hotspot/src/share/vm/prims/jni.cpp
author coleenp
Mon, 08 Oct 2012 09:18:54 -0400
changeset 13958 f5598a86c223
parent 13952 e3cf184080bc
child 13977 92de166c91b3
permissions -rw-r--r--
7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field. Summary: Don't use HS_DTRACE_PROBE_CDECL_N and HS_DTRACE_PROBE_N directly. Reviewed-by: coleenp, kamg, dholmes, sspitsyn Contributed-by: Mark Wielaard <mjw@redhat.com>
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/*
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 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
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 * Copyright (c) 2012 Red Hat, Inc.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#include "classfile/altHashing.hpp"
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#include "classfile/classLoader.hpp"
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#include "classfile/javaClasses.hpp"
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#include "classfile/symbolTable.hpp"
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#include "classfile/systemDictionary.hpp"
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#include "classfile/vmSymbols.hpp"
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#include "interpreter/linkResolver.hpp"
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#ifndef SERIALGC
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#include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
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#endif // SERIALGC
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#include "memory/allocation.hpp"
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#include "memory/allocation.inline.hpp"
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#include "memory/gcLocker.inline.hpp"
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#include "memory/oopFactory.hpp"
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#include "memory/universe.inline.hpp"
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#include "oops/instanceKlass.hpp"
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#include "oops/instanceOop.hpp"
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#include "oops/markOop.hpp"
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#include "oops/method.hpp"
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#include "oops/objArrayKlass.hpp"
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#include "oops/objArrayOop.hpp"
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#include "oops/oop.inline.hpp"
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#include "oops/symbol.hpp"
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#include "oops/typeArrayKlass.hpp"
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#include "oops/typeArrayOop.hpp"
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#include "prims/jni.h"
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#include "prims/jniCheck.hpp"
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#include "prims/jniExport.hpp"
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#include "prims/jniFastGetField.hpp"
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#include "prims/jvm.h"
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#include "prims/jvm_misc.hpp"
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#include "prims/jvmtiExport.hpp"
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#include "prims/jvmtiThreadState.hpp"
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#include "runtime/compilationPolicy.hpp"
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#include "runtime/fieldDescriptor.hpp"
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#include "runtime/fprofiler.hpp"
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#include "runtime/handles.inline.hpp"
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#include "runtime/interfaceSupport.hpp"
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#include "runtime/java.hpp"
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#include "runtime/javaCalls.hpp"
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#include "runtime/jfieldIDWorkaround.hpp"
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#include "runtime/reflection.hpp"
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#include "runtime/sharedRuntime.hpp"
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#include "runtime/signature.hpp"
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#include "runtime/vm_operations.hpp"
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#include "services/runtimeService.hpp"
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#include "trace/tracing.hpp"
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#include "trace/traceEventTypes.hpp"
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#include "utilities/defaultStream.hpp"
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#include "utilities/dtrace.hpp"
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#include "utilities/events.hpp"
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#include "utilities/histogram.hpp"
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#ifdef TARGET_OS_FAMILY_linux
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# include "os_linux.inline.hpp"
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# include "thread_linux.inline.hpp"
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#endif
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#ifdef TARGET_OS_FAMILY_solaris
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# include "os_solaris.inline.hpp"
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# include "thread_solaris.inline.hpp"
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#endif
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#ifdef TARGET_OS_FAMILY_windows
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# include "os_windows.inline.hpp"
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# include "thread_windows.inline.hpp"
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#endif
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#ifdef TARGET_OS_FAMILY_bsd
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# include "os_bsd.inline.hpp"
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# include "thread_bsd.inline.hpp"
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#endif
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static jint CurrentVersion = JNI_VERSION_1_6;
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// The DT_RETURN_MARK macros create a scoped object to fire the dtrace
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// '-return' probe regardless of the return path is taken out of the function.
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// Methods that have multiple return paths use this to avoid having to
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// instrument each return path.  Methods that use CHECK or THROW must use this
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// since those macros can cause an immedate uninstrumented return.
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//
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// In order to get the return value, a reference to the variable containing
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// the return value must be passed to the contructor of the object, and
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// the return value must be set before return (since the mark object has
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// a reference to it).
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//
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// Example:
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// DT_RETURN_MARK_DECL(SomeFunc, int);
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// JNI_ENTRY(int, SomeFunc, ...)
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//   int return_value = 0;
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//   DT_RETURN_MARK(SomeFunc, int, (const int&)return_value);
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//   foo(CHECK_0)
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//   return_value = 5;
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//   return return_value;
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// JNI_END
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#ifndef USDT2
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#define DT_RETURN_MARK_DECL(name, type)                                    \
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  HS_DTRACE_PROBE_DECL1(hotspot_jni, name##__return, type);                \
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  DTRACE_ONLY(                                                             \
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    class DTraceReturnProbeMark_##name {                                   \
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     public:                                                               \
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      const type& _ret_ref;                                                \
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      DTraceReturnProbeMark_##name(const type& v) : _ret_ref(v) {}         \
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      ~DTraceReturnProbeMark_##name() {                                    \
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        HS_DTRACE_PROBE1(hotspot_jni, name##__return, _ret_ref);           \
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      }                                                                    \
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    }                                                                      \
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  )
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// Void functions are simpler since there's no return value
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#define DT_VOID_RETURN_MARK_DECL(name)                                     \
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  HS_DTRACE_PROBE_DECL0(hotspot_jni, name##__return);                      \
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  DTRACE_ONLY(                                                             \
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    class DTraceReturnProbeMark_##name {                                   \
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     public:                                                               \
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      ~DTraceReturnProbeMark_##name() {                                    \
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        HS_DTRACE_PROBE0(hotspot_jni, name##__return);                     \
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      }                                                                    \
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    }                                                                      \
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  )
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#else /* USDT2 */
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#define DT_RETURN_MARK_DECL(name, type, probe)                             \
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  DTRACE_ONLY(                                                             \
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    class DTraceReturnProbeMark_##name {                                   \
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     public:                                                               \
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      const type& _ret_ref;                                                \
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      DTraceReturnProbeMark_##name(const type& v) : _ret_ref(v) {}         \
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      ~DTraceReturnProbeMark_##name() {                                    \
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        probe;                                                             \
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      }                                                                    \
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    }                                                                      \
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  )
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// Void functions are simpler since there's no return value
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#define DT_VOID_RETURN_MARK_DECL(name, probe)                              \
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  DTRACE_ONLY(                                                             \
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    class DTraceReturnProbeMark_##name {                                   \
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     public:                                                               \
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      ~DTraceReturnProbeMark_##name() {                                    \
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        probe;                                                             \
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      }                                                                    \
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    }                                                                      \
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  )
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#endif /* USDT2 */
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// Place these macros in the function to mark the return.  Non-void
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// functions need the type and address of the return value.
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#define DT_RETURN_MARK(name, type, ref) \
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  DTRACE_ONLY( DTraceReturnProbeMark_##name dtrace_return_mark(ref) )
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#define DT_VOID_RETURN_MARK(name) \
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  DTRACE_ONLY( DTraceReturnProbeMark_##name dtrace_return_mark )
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// Use these to select distinct code for floating-point vs. non-floating point
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// situations.  Used from within common macros where we need slightly
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// different behavior for Float/Double
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#define FP_SELECT_Boolean(intcode, fpcode) intcode
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#define FP_SELECT_Byte(intcode, fpcode)    intcode
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#define FP_SELECT_Char(intcode, fpcode)    intcode
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#define FP_SELECT_Short(intcode, fpcode)   intcode
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#define FP_SELECT_Object(intcode, fpcode)  intcode
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#define FP_SELECT_Int(intcode, fpcode)     intcode
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#define FP_SELECT_Long(intcode, fpcode)    intcode
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#define FP_SELECT_Float(intcode, fpcode)   fpcode
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#define FP_SELECT_Double(intcode, fpcode)  fpcode
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#define FP_SELECT(TypeName, intcode, fpcode) \
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  FP_SELECT_##TypeName(intcode, fpcode)
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#define COMMA ,
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// Choose DT_RETURN_MARK macros  based on the type: float/double -> void
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// (dtrace doesn't do FP yet)
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#ifndef USDT2
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#define DT_RETURN_MARK_DECL_FOR(TypeName, name, type) \
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  FP_SELECT(TypeName, \
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    DT_RETURN_MARK_DECL(name, type), DT_VOID_RETURN_MARK_DECL(name) )
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#else /* USDT2 */
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#define DT_RETURN_MARK_DECL_FOR(TypeName, name, type, probe)    \
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  FP_SELECT(TypeName, \
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    DT_RETURN_MARK_DECL(name, type, probe), DT_VOID_RETURN_MARK_DECL(name, probe) )
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#endif /* USDT2 */
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#define DT_RETURN_MARK_FOR(TypeName, name, type, ref) \
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  FP_SELECT(TypeName, \
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    DT_RETURN_MARK(name, type, ref), DT_VOID_RETURN_MARK(name) )
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// out-of-line helpers for class jfieldIDWorkaround:
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bool jfieldIDWorkaround::is_valid_jfieldID(Klass* k, jfieldID id) {
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  if (jfieldIDWorkaround::is_instance_jfieldID(k, id)) {
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    uintptr_t as_uint = (uintptr_t) id;
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    intptr_t offset = raw_instance_offset(id);
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    if (is_checked_jfieldID(id)) {
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      if (!klass_hash_ok(k, id)) {
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        return false;
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      }
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    }
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    return InstanceKlass::cast(k)->contains_field_offset(offset);
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  } else {
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    JNIid* result = (JNIid*) id;
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#ifdef ASSERT
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    return result != NULL && result->is_static_field_id();
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#else
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    return result != NULL;
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#endif
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  }
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}
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intptr_t jfieldIDWorkaround::encode_klass_hash(Klass* k, intptr_t offset) {
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  if (offset <= small_offset_mask) {
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    Klass* field_klass = k;
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    Klass* super_klass = Klass::cast(field_klass)->super();
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    // With compressed oops the most super class with nonstatic fields would
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    // be the owner of fields embedded in the header.
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    while (InstanceKlass::cast(super_klass)->has_nonstatic_fields() &&
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           InstanceKlass::cast(super_klass)->contains_field_offset(offset)) {
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      field_klass = super_klass;   // super contains the field also
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      super_klass = Klass::cast(field_klass)->super();
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    }
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    debug_only(No_Safepoint_Verifier nosafepoint;)
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    uintptr_t klass_hash = field_klass->identity_hash();
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    return ((klass_hash & klass_mask) << klass_shift) | checked_mask_in_place;
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  } else {
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#if 0
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    #ifndef PRODUCT
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    {
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      ResourceMark rm;
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      warning("VerifyJNIFields: long offset %d in %s", offset, Klass::cast(k)->external_name());
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    }
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    #endif
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#endif
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    return 0;
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  }
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}
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bool jfieldIDWorkaround::klass_hash_ok(Klass* k, jfieldID id) {
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  uintptr_t as_uint = (uintptr_t) id;
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  intptr_t klass_hash = (as_uint >> klass_shift) & klass_mask;
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  do {
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    debug_only(No_Safepoint_Verifier nosafepoint;)
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    // Could use a non-blocking query for identity_hash here...
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    if ((k->identity_hash() & klass_mask) == klass_hash)
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      return true;
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    k = Klass::cast(k)->super();
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  } while (k != NULL);
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  return false;
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}
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void jfieldIDWorkaround::verify_instance_jfieldID(Klass* k, jfieldID id) {
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  guarantee(jfieldIDWorkaround::is_instance_jfieldID(k, id), "must be an instance field" );
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  uintptr_t as_uint = (uintptr_t) id;
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  intptr_t offset = raw_instance_offset(id);
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  if (VerifyJNIFields) {
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    if (is_checked_jfieldID(id)) {
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      guarantee(klass_hash_ok(k, id),
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    "Bug in native code: jfieldID class must match object");
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    } else {
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#if 0
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      #ifndef PRODUCT
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      if (Verbose) {
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  ResourceMark rm;
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  warning("VerifyJNIFields: unverified offset %d for %s", offset, Klass::cast(k)->external_name());
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      }
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      #endif
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#endif
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    }
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  }
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  guarantee(InstanceKlass::cast(k)->contains_field_offset(offset),
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      "Bug in native code: jfieldID offset must address interior of object");
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}
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// Pick a reasonable higher bound for local capacity requested
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// for EnsureLocalCapacity and PushLocalFrame.  We don't want it too
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// high because a test (or very unusual application) may try to allocate
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// that many handles and run out of swap space.  An implementation is
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// permitted to allocate more handles than the ensured capacity, so this
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// value is set high enough to prevent compatibility problems.
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const int MAX_REASONABLE_LOCAL_CAPACITY = 4*K;
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// Wrapper to trace JNI functions
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#ifdef ASSERT
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  Histogram* JNIHistogram;
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  static volatile jint JNIHistogram_lock = 0;
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  class JNITraceWrapper : public StackObj {
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   public:
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    JNITraceWrapper(const char* format, ...) {
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      if (TraceJNICalls) {
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        va_list ap;
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        va_start(ap, format);
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        tty->print("JNI ");
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        tty->vprint_cr(format, ap);
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        va_end(ap);
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      }
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    }
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  };
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  class JNIHistogramElement : public HistogramElement {
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    public:
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     JNIHistogramElement(const char* name);
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  };
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  JNIHistogramElement::JNIHistogramElement(const char* elementName) {
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    _name = elementName;
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    uintx count = 0;
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    while (Atomic::cmpxchg(1, &JNIHistogram_lock, 0) != 0) {
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      while (OrderAccess::load_acquire(&JNIHistogram_lock) != 0) {
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        count +=1;
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        if ( (WarnOnStalledSpinLock > 0)
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          && (count % WarnOnStalledSpinLock == 0)) {
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          warning("JNIHistogram_lock seems to be stalled");
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        }
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      }
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     }
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    if(JNIHistogram == NULL)
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      JNIHistogram = new Histogram("JNI Call Counts",100);
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    JNIHistogram->add_element(this);
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    Atomic::dec(&JNIHistogram_lock);
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  }
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  #define JNICountWrapper(arg)                                     \
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     static JNIHistogramElement* e = new JNIHistogramElement(arg); \
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   353
      /* There is a MT-race condition in VC++. So we need to make sure that that e has been initialized */ \
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   354
     if (e != NULL) e->increment_count()
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   355
  #define JNIWrapper(arg) JNICountWrapper(arg); JNITraceWrapper(arg)
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   356
#else
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   357
  #define JNIWrapper(arg)
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   358
#endif
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   359
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   360
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   361
// Implementation of JNI entries
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   362
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#ifndef USDT2
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DT_RETURN_MARK_DECL(DefineClass, jclass);
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   365
#else /* USDT2 */
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   366
DT_RETURN_MARK_DECL(DefineClass, jclass
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   367
                    , HOTSPOT_JNI_DEFINECLASS_RETURN(_ret_ref));
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#endif /* USDT2 */
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   369
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   370
JNI_ENTRY(jclass, jni_DefineClass(JNIEnv *env, const char *name, jobject loaderRef,
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   371
                                  const jbyte *buf, jsize bufLen))
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   372
  JNIWrapper("DefineClass");
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   373
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#ifndef USDT2
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  DTRACE_PROBE5(hotspot_jni, DefineClass__entry,
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   376
    env, name, loaderRef, buf, bufLen);
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#else /* USDT2 */
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   378
  HOTSPOT_JNI_DEFINECLASS_ENTRY(
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   379
    env, (char*) name, loaderRef, (char*) buf, bufLen);
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   380
#endif /* USDT2 */
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   381
  jclass cls = NULL;
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   382
  DT_RETURN_MARK(DefineClass, jclass, (const jclass&)cls);
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   383
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parents: 11480
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   384
  TempNewSymbol class_name = NULL;
1
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   385
  // Since exceptions can be thrown, class initialization can take place
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   386
  // if name is NULL no check for class name in .class stream has to be made.
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   387
  if (name != NULL) {
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   388
    const int str_len = (int)strlen(name);
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   389
    if (str_len > Symbol::max_length()) {
1
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   390
      // It's impossible to create this class;  the name cannot fit
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   391
      // into the constant pool.
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   392
      THROW_MSG_0(vmSymbols::java_lang_NoClassDefFoundError(), name);
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   393
    }
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   394
    class_name = SymbolTable::new_symbol(name, CHECK_NULL);
1
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   395
  }
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   396
  ResourceMark rm(THREAD);
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parents:
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   397
  ClassFileStream st((u1*) buf, bufLen, NULL);
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   398
  Handle class_loader (THREAD, JNIHandles::resolve(loaderRef));
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parents:
diff changeset
   399
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   400
  if (UsePerfData && !class_loader.is_null()) {
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parents:
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   401
    // check whether the current caller thread holds the lock or not.
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parents:
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   402
    // If not, increment the corresponding counter
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parents:
diff changeset
   403
    if (ObjectSynchronizer::
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parents:
diff changeset
   404
        query_lock_ownership((JavaThread*)THREAD, class_loader) !=
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parents:
diff changeset
   405
        ObjectSynchronizer::owner_self) {
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parents:
diff changeset
   406
      ClassLoader::sync_JNIDefineClassLockFreeCounter()->inc();
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parents:
diff changeset
   407
    }
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parents:
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   408
  }
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   409
  Klass* k = SystemDictionary::resolve_from_stream(class_name, class_loader,
3820
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parents: 2269
diff changeset
   410
                                                     Handle(), &st, true,
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   411
                                                     CHECK_NULL);
1
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parents:
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   412
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   413
  if (TraceClassResolution && k != NULL) {
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   414
    trace_class_resolution(k);
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   415
  }
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   416
1
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parents:
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   417
  cls = (jclass)JNIHandles::make_local(
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parents:
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   418
    env, Klass::cast(k)->java_mirror());
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parents:
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   419
  return cls;
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parents:
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   420
JNI_END
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parents:
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   421
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   422
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   423
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   424
static bool first_time_FindClass = true;
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parents:
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   425
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   426
#ifndef USDT2
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   427
DT_RETURN_MARK_DECL(FindClass, jclass);
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   428
#else /* USDT2 */
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diff changeset
   429
DT_RETURN_MARK_DECL(FindClass, jclass
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diff changeset
   430
                    , HOTSPOT_JNI_FINDCLASS_RETURN(_ret_ref));
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   431
#endif /* USDT2 */
1
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parents:
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   432
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parents:
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   433
JNI_ENTRY(jclass, jni_FindClass(JNIEnv *env, const char *name))
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parents:
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   434
  JNIWrapper("FindClass");
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diff changeset
   435
#ifndef USDT2
1
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parents:
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   436
  DTRACE_PROBE2(hotspot_jni, FindClass__entry, env, name);
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diff changeset
   437
#else /* USDT2 */
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diff changeset
   438
  HOTSPOT_JNI_FINDCLASS_ENTRY(
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parents: 10565
diff changeset
   439
                              env, (char *)name);
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diff changeset
   440
#endif /* USDT2 */
1
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parents:
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   441
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parents:
diff changeset
   442
  jclass result = NULL;
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parents:
diff changeset
   443
  DT_RETURN_MARK(FindClass, jclass, (const jclass&)result);
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parents:
diff changeset
   444
489c9b5090e2 Initial load
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parents:
diff changeset
   445
  // Remember if we are the first invocation of jni_FindClass
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parents:
diff changeset
   446
  bool first_time = first_time_FindClass;
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parents:
diff changeset
   447
  first_time_FindClass = false;
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parents:
diff changeset
   448
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parents:
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   449
  // Sanity check the name:  it cannot be null or larger than the maximum size
489c9b5090e2 Initial load
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parents:
diff changeset
   450
  // name we can fit in the constant pool.
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coleenp
parents: 7414
diff changeset
   451
  if (name == NULL || (int)strlen(name) > Symbol::max_length()) {
1
489c9b5090e2 Initial load
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parents:
diff changeset
   452
    THROW_MSG_0(vmSymbols::java_lang_NoClassDefFoundError(), name);
489c9b5090e2 Initial load
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parents:
diff changeset
   453
  }
489c9b5090e2 Initial load
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parents:
diff changeset
   454
489c9b5090e2 Initial load
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parents:
diff changeset
   455
  //%note jni_3
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parents:
diff changeset
   456
  Handle loader;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   457
  Handle protection_domain;
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parents:
diff changeset
   458
  // Find calling class
489c9b5090e2 Initial load
duke
parents:
diff changeset
   459
  instanceKlassHandle k (THREAD, thread->security_get_caller_class(0));
489c9b5090e2 Initial load
duke
parents:
diff changeset
   460
  if (k.not_null()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   461
    loader = Handle(THREAD, k->class_loader());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   462
    // Special handling to make sure JNI_OnLoad and JNI_OnUnload are executed
489c9b5090e2 Initial load
duke
parents:
diff changeset
   463
    // in the correct class context.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   464
    if (loader.is_null() &&
489c9b5090e2 Initial load
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parents:
diff changeset
   465
        k->name() == vmSymbols::java_lang_ClassLoader_NativeLibrary()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   466
      JavaValue result(T_OBJECT);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   467
      JavaCalls::call_static(&result, k,
8076
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coleenp
parents: 7414
diff changeset
   468
                                      vmSymbols::getFromClass_name(),
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
   469
                                      vmSymbols::void_class_signature(),
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   470
                                      thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   471
      if (HAS_PENDING_EXCEPTION) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   472
        Handle ex(thread, thread->pending_exception());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   473
        CLEAR_PENDING_EXCEPTION;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   474
        THROW_HANDLE_0(ex);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   475
      }
489c9b5090e2 Initial load
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parents:
diff changeset
   476
      oop mirror = (oop) result.get_jobject();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   477
      loader = Handle(THREAD,
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   478
        InstanceKlass::cast(java_lang_Class::as_Klass(mirror))->class_loader());
1
489c9b5090e2 Initial load
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parents:
diff changeset
   479
      protection_domain = Handle(THREAD,
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   480
        InstanceKlass::cast(java_lang_Class::as_Klass(mirror))->protection_domain());
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   481
    }
489c9b5090e2 Initial load
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parents:
diff changeset
   482
  } else {
489c9b5090e2 Initial load
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parents:
diff changeset
   483
    // We call ClassLoader.getSystemClassLoader to obtain the system class loader.
489c9b5090e2 Initial load
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parents:
diff changeset
   484
    loader = Handle(THREAD, SystemDictionary::java_system_loader());
489c9b5090e2 Initial load
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parents:
diff changeset
   485
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
   486
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
   487
  TempNewSymbol sym = SymbolTable::new_symbol(name, CHECK_NULL);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   488
  result = find_class_from_class_loader(env, sym, true, loader,
489c9b5090e2 Initial load
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parents:
diff changeset
   489
                                        protection_domain, true, thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   490
2269
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
   491
  if (TraceClassResolution && result != NULL) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   492
    trace_class_resolution(java_lang_Class::as_Klass(JNIHandles::resolve_non_null(result)));
2269
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
   493
  }
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
   494
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   495
  // If we were the first invocation of jni_FindClass, we enable compilation again
489c9b5090e2 Initial load
duke
parents:
diff changeset
   496
  // rather than just allowing invocation counter to overflow and decay.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   497
  // Controlled by flag DelayCompilationDuringStartup.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   498
  if (first_time && !CompileTheWorld)
489c9b5090e2 Initial load
duke
parents:
diff changeset
   499
    CompilationPolicy::completed_vm_startup();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   500
489c9b5090e2 Initial load
duke
parents:
diff changeset
   501
  return result;
489c9b5090e2 Initial load
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parents:
diff changeset
   502
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   503
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dcubed
parents: 10565
diff changeset
   504
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   505
DT_RETURN_MARK_DECL(FromReflectedMethod, jmethodID);
10739
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dcubed
parents: 10565
diff changeset
   506
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   507
DT_RETURN_MARK_DECL(FromReflectedMethod, jmethodID
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   508
                    , HOTSPOT_JNI_FROMREFLECTEDMETHOD_RETURN((uintptr_t)_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   509
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   510
489c9b5090e2 Initial load
duke
parents:
diff changeset
   511
JNI_ENTRY(jmethodID, jni_FromReflectedMethod(JNIEnv *env, jobject method))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   512
  JNIWrapper("FromReflectedMethod");
10739
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dcubed
parents: 10565
diff changeset
   513
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   514
  DTRACE_PROBE2(hotspot_jni, FromReflectedMethod__entry, env, method);
10739
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dcubed
parents: 10565
diff changeset
   515
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   516
  HOTSPOT_JNI_FROMREFLECTEDMETHOD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   517
                                        env, method);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   518
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   519
  jmethodID ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   520
  DT_RETURN_MARK(FromReflectedMethod, jmethodID, (const jmethodID&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   521
489c9b5090e2 Initial load
duke
parents:
diff changeset
   522
  // method is a handle to a java.lang.reflect.Method object
489c9b5090e2 Initial load
duke
parents:
diff changeset
   523
  oop reflected  = JNIHandles::resolve_non_null(method);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   524
  oop mirror     = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   525
  int slot       = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   526
4571
80b553bddc26 6914300: ciEnv should export all well known classes
never
parents: 4561
diff changeset
   527
  if (reflected->klass() == SystemDictionary::reflect_Constructor_klass()) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   528
    mirror = java_lang_reflect_Constructor::clazz(reflected);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   529
    slot   = java_lang_reflect_Constructor::slot(reflected);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   530
  } else {
4571
80b553bddc26 6914300: ciEnv should export all well known classes
never
parents: 4561
diff changeset
   531
    assert(reflected->klass() == SystemDictionary::reflect_Method_klass(), "wrong type");
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   532
    mirror = java_lang_reflect_Method::clazz(reflected);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   533
    slot   = java_lang_reflect_Method::slot(reflected);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   534
  }
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   535
  Klass* k     = java_lang_Class::as_Klass(mirror);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   536
489c9b5090e2 Initial load
duke
parents:
diff changeset
   537
  KlassHandle k1(THREAD, k);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   538
  // Make sure class is initialized before handing id's out to methods
489c9b5090e2 Initial load
duke
parents:
diff changeset
   539
  Klass::cast(k1())->initialize(CHECK_NULL);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   540
  Method* m = InstanceKlass::cast(k1())->method_with_idnum(slot);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   541
  ret = m==NULL? NULL : m->jmethod_id();  // return NULL if reflected method deleted
489c9b5090e2 Initial load
duke
parents:
diff changeset
   542
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   543
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   544
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   545
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   546
DT_RETURN_MARK_DECL(FromReflectedField, jfieldID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   547
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   548
DT_RETURN_MARK_DECL(FromReflectedField, jfieldID
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   549
                    , HOTSPOT_JNI_FROMREFLECTEDFIELD_RETURN((uintptr_t)_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   550
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   551
489c9b5090e2 Initial load
duke
parents:
diff changeset
   552
JNI_ENTRY(jfieldID, jni_FromReflectedField(JNIEnv *env, jobject field))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   553
  JNIWrapper("FromReflectedField");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   554
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   555
  DTRACE_PROBE2(hotspot_jni, FromReflectedField__entry, env, field);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   556
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   557
  HOTSPOT_JNI_FROMREFLECTEDFIELD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   558
                                       env, field);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   559
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   560
  jfieldID ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   561
  DT_RETURN_MARK(FromReflectedField, jfieldID, (const jfieldID&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   562
489c9b5090e2 Initial load
duke
parents:
diff changeset
   563
  // field is a handle to a java.lang.reflect.Field object
489c9b5090e2 Initial load
duke
parents:
diff changeset
   564
  oop reflected   = JNIHandles::resolve_non_null(field);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   565
  oop mirror      = java_lang_reflect_Field::clazz(reflected);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   566
  Klass* k      = java_lang_Class::as_Klass(mirror);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   567
  int slot        = java_lang_reflect_Field::slot(reflected);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   568
  int modifiers   = java_lang_reflect_Field::modifiers(reflected);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   569
489c9b5090e2 Initial load
duke
parents:
diff changeset
   570
  KlassHandle k1(THREAD, k);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   571
  // Make sure class is initialized before handing id's out to fields
489c9b5090e2 Initial load
duke
parents:
diff changeset
   572
  Klass::cast(k1())->initialize(CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   573
489c9b5090e2 Initial load
duke
parents:
diff changeset
   574
  // First check if this is a static field
489c9b5090e2 Initial load
duke
parents:
diff changeset
   575
  if (modifiers & JVM_ACC_STATIC) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   576
    intptr_t offset = InstanceKlass::cast(k1())->field_offset( slot );
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   577
    JNIid* id = InstanceKlass::cast(k1())->jni_id_for(offset);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   578
    assert(id != NULL, "corrupt Field object");
489c9b5090e2 Initial load
duke
parents:
diff changeset
   579
    debug_only(id->set_is_static_field_id();)
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   580
    // A jfieldID for a static field is a JNIid specifying the field holder and the offset within the Klass*
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   581
    ret = jfieldIDWorkaround::to_static_jfieldID(id);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   582
    return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   583
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
   584
489c9b5090e2 Initial load
duke
parents:
diff changeset
   585
  // The slot is the index of the field description in the field-array
489c9b5090e2 Initial load
duke
parents:
diff changeset
   586
  // The jfieldID is the offset of the field within the object
489c9b5090e2 Initial load
duke
parents:
diff changeset
   587
  // It may also have hash bits for k, if VerifyJNIFields is turned on.
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   588
  intptr_t offset = InstanceKlass::cast(k1())->field_offset( slot );
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   589
  assert(InstanceKlass::cast(k1())->contains_field_offset(offset), "stay within object");
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   590
  ret = jfieldIDWorkaround::to_instance_jfieldID(k1(), offset);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   591
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   592
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   593
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   594
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   595
DT_RETURN_MARK_DECL(ToReflectedMethod, jobject);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   596
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   597
DT_RETURN_MARK_DECL(ToReflectedMethod, jobject
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   598
                    , HOTSPOT_JNI_TOREFLECTEDMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   599
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   600
489c9b5090e2 Initial load
duke
parents:
diff changeset
   601
JNI_ENTRY(jobject, jni_ToReflectedMethod(JNIEnv *env, jclass cls, jmethodID method_id, jboolean isStatic))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   602
  JNIWrapper("ToReflectedMethod");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   603
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   604
  DTRACE_PROBE4(hotspot_jni, ToReflectedMethod__entry, env, cls, method_id, isStatic);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   605
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   606
  HOTSPOT_JNI_TOREFLECTEDMETHOD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   607
                                      env, cls, (uintptr_t) method_id, isStatic);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   608
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   609
  jobject ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   610
  DT_RETURN_MARK(ToReflectedMethod, jobject, (const jobject&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   611
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   612
  methodHandle m (THREAD, Method::resolve_jmethod_id(method_id));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   613
  assert(m->is_static() == (isStatic != 0), "jni_ToReflectedMethod access flags doesn't match");
489c9b5090e2 Initial load
duke
parents:
diff changeset
   614
  oop reflection_method;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   615
  if (m->is_initializer()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   616
    reflection_method = Reflection::new_constructor(m, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   617
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   618
    reflection_method = Reflection::new_method(m, UseNewReflection, false, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   619
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
   620
  ret = JNIHandles::make_local(env, reflection_method);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   621
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   622
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   623
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   624
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   625
DT_RETURN_MARK_DECL(GetSuperclass, jclass);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   626
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   627
DT_RETURN_MARK_DECL(GetSuperclass, jclass
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   628
                    , HOTSPOT_JNI_GETSUPERCLASS_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   629
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   630
489c9b5090e2 Initial load
duke
parents:
diff changeset
   631
JNI_ENTRY(jclass, jni_GetSuperclass(JNIEnv *env, jclass sub))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   632
  JNIWrapper("GetSuperclass");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   633
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   634
  DTRACE_PROBE2(hotspot_jni, GetSuperclass__entry, env, sub);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   635
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   636
  HOTSPOT_JNI_GETSUPERCLASS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   637
                                  env, sub);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   638
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   639
  jclass obj = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   640
  DT_RETURN_MARK(GetSuperclass, jclass, (const jclass&)obj);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   641
489c9b5090e2 Initial load
duke
parents:
diff changeset
   642
  oop mirror = JNIHandles::resolve_non_null(sub);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   643
  // primitive classes return NULL
489c9b5090e2 Initial load
duke
parents:
diff changeset
   644
  if (java_lang_Class::is_primitive(mirror)) return NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   645
489c9b5090e2 Initial load
duke
parents:
diff changeset
   646
  // Rules of Class.getSuperClass as implemented by KLass::java_super:
489c9b5090e2 Initial load
duke
parents:
diff changeset
   647
  // arrays return Object
489c9b5090e2 Initial load
duke
parents:
diff changeset
   648
  // interfaces return NULL
489c9b5090e2 Initial load
duke
parents:
diff changeset
   649
  // proper classes return Klass::super()
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   650
  Klass* k = java_lang_Class::as_Klass(mirror);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   651
  if (Klass::cast(k)->is_interface()) return NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   652
489c9b5090e2 Initial load
duke
parents:
diff changeset
   653
  // return mirror for superclass
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   654
  Klass* super = Klass::cast(k)->java_super();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   655
  // super2 is the value computed by the compiler's getSuperClass intrinsic:
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   656
  debug_only(Klass* super2 = ( Klass::cast(k)->oop_is_array()
4571
80b553bddc26 6914300: ciEnv should export all well known classes
never
parents: 4561
diff changeset
   657
                                 ? SystemDictionary::Object_klass()
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   658
                                 : Klass::cast(k)->super() ) );
489c9b5090e2 Initial load
duke
parents:
diff changeset
   659
  assert(super == super2,
489c9b5090e2 Initial load
duke
parents:
diff changeset
   660
         "java_super computation depends on interface, array, other super");
489c9b5090e2 Initial load
duke
parents:
diff changeset
   661
  obj = (super == NULL) ? NULL : (jclass) JNIHandles::make_local(Klass::cast(super)->java_mirror());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   662
  return obj;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   663
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   664
489c9b5090e2 Initial load
duke
parents:
diff changeset
   665
JNI_QUICK_ENTRY(jboolean, jni_IsAssignableFrom(JNIEnv *env, jclass sub, jclass super))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   666
  JNIWrapper("IsSubclassOf");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   667
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   668
  DTRACE_PROBE3(hotspot_jni, IsAssignableFrom__entry, env, sub, super);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   669
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   670
  HOTSPOT_JNI_ISASSIGNABLEFROM_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   671
                                     env, sub, super);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   672
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   673
  oop sub_mirror   = JNIHandles::resolve_non_null(sub);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   674
  oop super_mirror = JNIHandles::resolve_non_null(super);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   675
  if (java_lang_Class::is_primitive(sub_mirror) ||
489c9b5090e2 Initial load
duke
parents:
diff changeset
   676
      java_lang_Class::is_primitive(super_mirror)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   677
    jboolean ret = (sub_mirror == super_mirror);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   678
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   679
    DTRACE_PROBE1(hotspot_jni, IsAssignableFrom__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   680
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   681
    HOTSPOT_JNI_ISASSIGNABLEFROM_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   682
                                        ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   683
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   684
    return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   685
  }
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   686
  Klass* sub_klass   = java_lang_Class::as_Klass(sub_mirror);
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   687
  Klass* super_klass = java_lang_Class::as_Klass(super_mirror);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   688
  assert(sub_klass != NULL && super_klass != NULL, "invalid arguments to jni_IsAssignableFrom");
489c9b5090e2 Initial load
duke
parents:
diff changeset
   689
  jboolean ret = Klass::cast(sub_klass)->is_subtype_of(super_klass) ?
489c9b5090e2 Initial load
duke
parents:
diff changeset
   690
                   JNI_TRUE : JNI_FALSE;
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   691
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   692
  DTRACE_PROBE1(hotspot_jni, IsAssignableFrom__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   693
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   694
  HOTSPOT_JNI_ISASSIGNABLEFROM_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   695
                                      ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   696
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   697
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   698
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   699
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   700
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   701
DT_RETURN_MARK_DECL(Throw, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   702
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   703
DT_RETURN_MARK_DECL(Throw, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   704
                    , HOTSPOT_JNI_THROW_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   705
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   706
489c9b5090e2 Initial load
duke
parents:
diff changeset
   707
JNI_ENTRY(jint, jni_Throw(JNIEnv *env, jthrowable obj))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   708
  JNIWrapper("Throw");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   709
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   710
  DTRACE_PROBE2(hotspot_jni, Throw__entry, env, obj);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   711
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   712
  HOTSPOT_JNI_THROW_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   713
 env, obj);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   714
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   715
  jint ret = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   716
  DT_RETURN_MARK(Throw, jint, (const jint&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   717
489c9b5090e2 Initial load
duke
parents:
diff changeset
   718
  THROW_OOP_(JNIHandles::resolve(obj), JNI_OK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   719
  ShouldNotReachHere();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   720
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   721
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   722
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   723
DT_RETURN_MARK_DECL(ThrowNew, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   724
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   725
DT_RETURN_MARK_DECL(ThrowNew, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   726
                    , HOTSPOT_JNI_THROWNEW_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   727
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   728
489c9b5090e2 Initial load
duke
parents:
diff changeset
   729
JNI_ENTRY(jint, jni_ThrowNew(JNIEnv *env, jclass clazz, const char *message))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   730
  JNIWrapper("ThrowNew");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   731
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   732
  DTRACE_PROBE3(hotspot_jni, ThrowNew__entry, env, clazz, message);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   733
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   734
  HOTSPOT_JNI_THROWNEW_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   735
                             env, clazz, (char *) message);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   736
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   737
  jint ret = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   738
  DT_RETURN_MARK(ThrowNew, jint, (const jint&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   739
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
   740
  InstanceKlass* k = InstanceKlass::cast(java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz)));
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
   741
  Symbol*  name = k->name();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   742
  Handle class_loader (THREAD,  k->class_loader());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   743
  Handle protection_domain (THREAD, k->protection_domain());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   744
  THROW_MSG_LOADER_(name, (char *)message, class_loader, protection_domain, JNI_OK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   745
  ShouldNotReachHere();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   746
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   747
489c9b5090e2 Initial load
duke
parents:
diff changeset
   748
489c9b5090e2 Initial load
duke
parents:
diff changeset
   749
// JNI functions only transform a pending async exception to a synchronous
489c9b5090e2 Initial load
duke
parents:
diff changeset
   750
// exception in ExceptionOccurred and ExceptionCheck calls, since
489c9b5090e2 Initial load
duke
parents:
diff changeset
   751
// delivering an async exception in other places won't change the native
489c9b5090e2 Initial load
duke
parents:
diff changeset
   752
// code's control flow and would be harmful when native code further calls
489c9b5090e2 Initial load
duke
parents:
diff changeset
   753
// JNI functions with a pending exception. Async exception is also checked
489c9b5090e2 Initial load
duke
parents:
diff changeset
   754
// during the call, so ExceptionOccurred/ExceptionCheck won't return
489c9b5090e2 Initial load
duke
parents:
diff changeset
   755
// false but deliver the async exception at the very end during
489c9b5090e2 Initial load
duke
parents:
diff changeset
   756
// state transition.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   757
489c9b5090e2 Initial load
duke
parents:
diff changeset
   758
static void jni_check_async_exceptions(JavaThread *thread) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   759
  assert(thread == Thread::current(), "must be itself");
489c9b5090e2 Initial load
duke
parents:
diff changeset
   760
  thread->check_and_handle_async_exceptions();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   761
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
   762
489c9b5090e2 Initial load
duke
parents:
diff changeset
   763
JNI_ENTRY_NO_PRESERVE(jthrowable, jni_ExceptionOccurred(JNIEnv *env))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   764
  JNIWrapper("ExceptionOccurred");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   765
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   766
  DTRACE_PROBE1(hotspot_jni, ExceptionOccurred__entry, env);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   767
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   768
  HOTSPOT_JNI_EXCEPTIONOCCURRED_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   769
                                      env);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   770
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   771
  jni_check_async_exceptions(thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   772
  oop exception = thread->pending_exception();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   773
  jthrowable ret = (jthrowable) JNIHandles::make_local(env, exception);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   774
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   775
  DTRACE_PROBE1(hotspot_jni, ExceptionOccurred__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   776
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   777
  HOTSPOT_JNI_EXCEPTIONOCCURRED_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   778
                                       ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   779
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   780
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   781
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   782
489c9b5090e2 Initial load
duke
parents:
diff changeset
   783
489c9b5090e2 Initial load
duke
parents:
diff changeset
   784
JNI_ENTRY_NO_PRESERVE(void, jni_ExceptionDescribe(JNIEnv *env))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   785
  JNIWrapper("ExceptionDescribe");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   786
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   787
  DTRACE_PROBE1(hotspot_jni, ExceptionDescribe__entry, env);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   788
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   789
  HOTSPOT_JNI_EXCEPTIONDESCRIBE_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   790
                                      env);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   791
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   792
  if (thread->has_pending_exception()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   793
    Handle ex(thread, thread->pending_exception());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   794
    thread->clear_pending_exception();
4571
80b553bddc26 6914300: ciEnv should export all well known classes
never
parents: 4561
diff changeset
   795
    if (ex->is_a(SystemDictionary::ThreadDeath_klass())) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   796
      // Don't print anything if we are being killed.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   797
    } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   798
      jio_fprintf(defaultStream::error_stream(), "Exception ");
489c9b5090e2 Initial load
duke
parents:
diff changeset
   799
      if (thread != NULL && thread->threadObj() != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   800
        ResourceMark rm(THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   801
        jio_fprintf(defaultStream::error_stream(),
489c9b5090e2 Initial load
duke
parents:
diff changeset
   802
        "in thread \"%s\" ", thread->get_thread_name());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   803
      }
4571
80b553bddc26 6914300: ciEnv should export all well known classes
never
parents: 4561
diff changeset
   804
      if (ex->is_a(SystemDictionary::Throwable_klass())) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   805
        JavaValue result(T_VOID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   806
        JavaCalls::call_virtual(&result,
489c9b5090e2 Initial load
duke
parents:
diff changeset
   807
                                ex,
489c9b5090e2 Initial load
duke
parents:
diff changeset
   808
                                KlassHandle(THREAD,
4571
80b553bddc26 6914300: ciEnv should export all well known classes
never
parents: 4561
diff changeset
   809
                                  SystemDictionary::Throwable_klass()),
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
   810
                                vmSymbols::printStackTrace_name(),
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
   811
                                vmSymbols::void_method_signature(),
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   812
                                THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   813
        // If an exception is thrown in the call it gets thrown away. Not much
489c9b5090e2 Initial load
duke
parents:
diff changeset
   814
        // we can do with it. The native code that calls this, does not check
489c9b5090e2 Initial load
duke
parents:
diff changeset
   815
        // for the exception - hence, it might still be in the thread when DestroyVM gets
489c9b5090e2 Initial load
duke
parents:
diff changeset
   816
        // called, potentially causing a few asserts to trigger - since no pending exception
489c9b5090e2 Initial load
duke
parents:
diff changeset
   817
        // is expected.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   818
        CLEAR_PENDING_EXCEPTION;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   819
      } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   820
        ResourceMark rm(THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   821
        jio_fprintf(defaultStream::error_stream(),
489c9b5090e2 Initial load
duke
parents:
diff changeset
   822
        ". Uncaught exception of type %s.",
489c9b5090e2 Initial load
duke
parents:
diff changeset
   823
        Klass::cast(ex->klass())->external_name());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   824
      }
489c9b5090e2 Initial load
duke
parents:
diff changeset
   825
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
   826
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   827
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   828
  DTRACE_PROBE(hotspot_jni, ExceptionDescribe__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   829
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   830
  HOTSPOT_JNI_EXCEPTIONDESCRIBE_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   831
                                       );
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   832
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   833
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   834
489c9b5090e2 Initial load
duke
parents:
diff changeset
   835
489c9b5090e2 Initial load
duke
parents:
diff changeset
   836
JNI_QUICK_ENTRY(void, jni_ExceptionClear(JNIEnv *env))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   837
  JNIWrapper("ExceptionClear");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   838
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   839
  DTRACE_PROBE1(hotspot_jni, ExceptionClear__entry, env);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   840
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   841
  HOTSPOT_JNI_EXCEPTIONCLEAR_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   842
                                   env);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   843
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   844
489c9b5090e2 Initial load
duke
parents:
diff changeset
   845
  // The jni code might be using this API to clear java thrown exception.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   846
  // So just mark jvmti thread exception state as exception caught.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   847
  JvmtiThreadState *state = JavaThread::current()->jvmti_thread_state();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   848
  if (state != NULL && state->is_exception_detected()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   849
    state->set_exception_caught();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   850
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
   851
  thread->clear_pending_exception();
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   852
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   853
  DTRACE_PROBE(hotspot_jni, ExceptionClear__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   854
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   855
  HOTSPOT_JNI_EXCEPTIONCLEAR_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   856
                                    );
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   857
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   858
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   859
489c9b5090e2 Initial load
duke
parents:
diff changeset
   860
489c9b5090e2 Initial load
duke
parents:
diff changeset
   861
JNI_ENTRY(void, jni_FatalError(JNIEnv *env, const char *msg))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   862
  JNIWrapper("FatalError");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   863
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   864
  DTRACE_PROBE2(hotspot_jni, FatalError__entry, env, msg);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   865
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   866
  HOTSPOT_JNI_FATALERROR_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   867
                               env, (char *) msg);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   868
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   869
  tty->print_cr("FATAL ERROR in native method: %s", msg);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   870
  thread->print_stack();
773
01daf7c809b1 6694099: Hotspot vm_exit_out_of_memory should dump core
poonam
parents: 360
diff changeset
   871
  os::abort(); // Dump core and abort
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   872
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   873
489c9b5090e2 Initial load
duke
parents:
diff changeset
   874
489c9b5090e2 Initial load
duke
parents:
diff changeset
   875
JNI_ENTRY(jint, jni_PushLocalFrame(JNIEnv *env, jint capacity))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   876
  JNIWrapper("PushLocalFrame");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   877
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   878
  DTRACE_PROBE2(hotspot_jni, PushLocalFrame__entry, env, capacity);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   879
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   880
  HOTSPOT_JNI_PUSHLOCALFRAME_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   881
                                   env, capacity);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   882
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   883
  //%note jni_11
489c9b5090e2 Initial load
duke
parents:
diff changeset
   884
  if (capacity < 0 && capacity > MAX_REASONABLE_LOCAL_CAPACITY) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   885
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   886
    DTRACE_PROBE1(hotspot_jni, PushLocalFrame__return, JNI_ERR);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   887
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   888
    HOTSPOT_JNI_PUSHLOCALFRAME_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   889
                                      (uint32_t)JNI_ERR);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   890
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   891
    return JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   892
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
   893
  JNIHandleBlock* old_handles = thread->active_handles();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   894
  JNIHandleBlock* new_handles = JNIHandleBlock::allocate_block(thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   895
  assert(new_handles != NULL, "should not be NULL");
489c9b5090e2 Initial load
duke
parents:
diff changeset
   896
  new_handles->set_pop_frame_link(old_handles);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   897
  thread->set_active_handles(new_handles);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   898
  jint ret = JNI_OK;
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   899
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   900
  DTRACE_PROBE1(hotspot_jni, PushLocalFrame__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   901
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   902
  HOTSPOT_JNI_PUSHLOCALFRAME_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   903
                                    ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   904
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   905
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   906
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   907
489c9b5090e2 Initial load
duke
parents:
diff changeset
   908
489c9b5090e2 Initial load
duke
parents:
diff changeset
   909
JNI_ENTRY(jobject, jni_PopLocalFrame(JNIEnv *env, jobject result))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   910
  JNIWrapper("PopLocalFrame");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   911
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   912
  DTRACE_PROBE2(hotspot_jni, PopLocalFrame__entry, env, result);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   913
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   914
  HOTSPOT_JNI_POPLOCALFRAME_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   915
                                  env, result);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   916
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   917
  //%note jni_11
489c9b5090e2 Initial load
duke
parents:
diff changeset
   918
  Handle result_handle(thread, JNIHandles::resolve(result));
489c9b5090e2 Initial load
duke
parents:
diff changeset
   919
  JNIHandleBlock* old_handles = thread->active_handles();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   920
  JNIHandleBlock* new_handles = old_handles->pop_frame_link();
489c9b5090e2 Initial load
duke
parents:
diff changeset
   921
  if (new_handles != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
   922
    // As a sanity check we only release the handle blocks if the pop_frame_link is not NULL.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   923
    // This way code will still work if PopLocalFrame is called without a corresponding
489c9b5090e2 Initial load
duke
parents:
diff changeset
   924
    // PushLocalFrame call. Note that we set the pop_frame_link to NULL explicitly, otherwise
489c9b5090e2 Initial load
duke
parents:
diff changeset
   925
    // the release_block call will release the blocks.
489c9b5090e2 Initial load
duke
parents:
diff changeset
   926
    thread->set_active_handles(new_handles);
489c9b5090e2 Initial load
duke
parents:
diff changeset
   927
    old_handles->set_pop_frame_link(NULL);              // clear link we won't release new_handles below
489c9b5090e2 Initial load
duke
parents:
diff changeset
   928
    JNIHandleBlock::release_block(old_handles, thread); // may block
489c9b5090e2 Initial load
duke
parents:
diff changeset
   929
    result = JNIHandles::make_local(thread, result_handle());
489c9b5090e2 Initial load
duke
parents:
diff changeset
   930
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   931
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   932
  DTRACE_PROBE1(hotspot_jni, PopLocalFrame__return, result);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   933
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   934
  HOTSPOT_JNI_POPLOCALFRAME_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   935
                                   result);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   936
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   937
  return result;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   938
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   939
489c9b5090e2 Initial load
duke
parents:
diff changeset
   940
489c9b5090e2 Initial load
duke
parents:
diff changeset
   941
JNI_ENTRY(jobject, jni_NewGlobalRef(JNIEnv *env, jobject ref))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   942
  JNIWrapper("NewGlobalRef");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   943
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   944
  DTRACE_PROBE2(hotspot_jni, NewGlobalRef__entry, env, ref);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   945
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   946
  HOTSPOT_JNI_NEWGLOBALREF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   947
                                 env, ref);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   948
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   949
  Handle ref_handle(thread, JNIHandles::resolve(ref));
489c9b5090e2 Initial load
duke
parents:
diff changeset
   950
  jobject ret = JNIHandles::make_global(ref_handle);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   951
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   952
  DTRACE_PROBE1(hotspot_jni, NewGlobalRef__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   953
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   954
  HOTSPOT_JNI_NEWGLOBALREF_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   955
                                  ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   956
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   957
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
   958
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   959
489c9b5090e2 Initial load
duke
parents:
diff changeset
   960
// Must be JNI_ENTRY (with HandleMark)
489c9b5090e2 Initial load
duke
parents:
diff changeset
   961
JNI_ENTRY_NO_PRESERVE(void, jni_DeleteGlobalRef(JNIEnv *env, jobject ref))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   962
  JNIWrapper("DeleteGlobalRef");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   963
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   964
  DTRACE_PROBE2(hotspot_jni, DeleteGlobalRef__entry, env, ref);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   965
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   966
  HOTSPOT_JNI_DELETEGLOBALREF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   967
                                    env, ref);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   968
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   969
  JNIHandles::destroy_global(ref);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   970
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   971
  DTRACE_PROBE(hotspot_jni, DeleteGlobalRef__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   972
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   973
  HOTSPOT_JNI_DELETEGLOBALREF_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   974
                                     );
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   975
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   976
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   977
489c9b5090e2 Initial load
duke
parents:
diff changeset
   978
JNI_QUICK_ENTRY(void, jni_DeleteLocalRef(JNIEnv *env, jobject obj))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   979
  JNIWrapper("DeleteLocalRef");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   980
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   981
  DTRACE_PROBE2(hotspot_jni, DeleteLocalRef__entry, env, obj);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   982
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   983
  HOTSPOT_JNI_DELETELOCALREF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   984
                                   env, obj);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   985
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   986
  JNIHandles::destroy_local(obj);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   987
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   988
  DTRACE_PROBE(hotspot_jni, DeleteLocalRef__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   989
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   990
  HOTSPOT_JNI_DELETELOCALREF_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   991
                                    );
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   992
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   993
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
   994
489c9b5090e2 Initial load
duke
parents:
diff changeset
   995
JNI_QUICK_ENTRY(jboolean, jni_IsSameObject(JNIEnv *env, jobject r1, jobject r2))
489c9b5090e2 Initial load
duke
parents:
diff changeset
   996
  JNIWrapper("IsSameObject");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   997
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
   998
  DTRACE_PROBE3(hotspot_jni, IsSameObject__entry, env, r1, r2);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
   999
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1000
  HOTSPOT_JNI_ISSAMEOBJECT_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1001
                                 env, r1, r2);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1002
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1003
  oop a = JNIHandles::resolve(r1);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1004
  oop b = JNIHandles::resolve(r2);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1005
  jboolean ret = (a == b) ? JNI_TRUE : JNI_FALSE;
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1006
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1007
  DTRACE_PROBE1(hotspot_jni, IsSameObject__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1008
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1009
  HOTSPOT_JNI_ISSAMEOBJECT_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1010
                                  ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1011
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1012
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1013
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1014
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1015
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1016
JNI_ENTRY(jobject, jni_NewLocalRef(JNIEnv *env, jobject ref))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1017
  JNIWrapper("NewLocalRef");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1018
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1019
  DTRACE_PROBE2(hotspot_jni, NewLocalRef__entry, env, ref);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1020
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1021
  HOTSPOT_JNI_NEWLOCALREF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1022
                                env, ref);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1023
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1024
  jobject ret = JNIHandles::make_local(env, JNIHandles::resolve(ref));
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1025
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1026
  DTRACE_PROBE1(hotspot_jni, NewLocalRef__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1027
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1028
  HOTSPOT_JNI_NEWLOCALREF_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1029
                                 ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1030
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1031
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1032
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1033
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1034
JNI_LEAF(jint, jni_EnsureLocalCapacity(JNIEnv *env, jint capacity))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1035
  JNIWrapper("EnsureLocalCapacity");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1036
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1037
  DTRACE_PROBE2(hotspot_jni, EnsureLocalCapacity__entry, env, capacity);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1038
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1039
  HOTSPOT_JNI_ENSURELOCALCAPACITY_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1040
                                        env, capacity);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1041
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1042
  jint ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1043
  if (capacity >= 0 && capacity <= MAX_REASONABLE_LOCAL_CAPACITY) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1044
    ret = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1045
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1046
    ret = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1047
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1048
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1049
  DTRACE_PROBE1(hotspot_jni, EnsureLocalCapacity__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1050
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1051
  HOTSPOT_JNI_ENSURELOCALCAPACITY_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1052
                                         ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1053
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1054
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1055
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1056
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1057
// Return the Handle Type
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1058
JNI_LEAF(jobjectRefType, jni_GetObjectRefType(JNIEnv *env, jobject obj))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1059
  JNIWrapper("GetObjectRefType");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1060
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1061
  DTRACE_PROBE2(hotspot_jni, GetObjectRefType__entry, env, obj);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1062
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1063
  HOTSPOT_JNI_GETOBJECTREFTYPE_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1064
                                     env, obj);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1065
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1066
  jobjectRefType ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1067
  if (JNIHandles::is_local_handle(thread, obj) ||
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1068
      JNIHandles::is_frame_handle(thread, obj))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1069
    ret = JNILocalRefType;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1070
  else if (JNIHandles::is_global_handle(obj))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1071
    ret = JNIGlobalRefType;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1072
  else if (JNIHandles::is_weak_global_handle(obj))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1073
    ret = JNIWeakGlobalRefType;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1074
  else
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1075
    ret = JNIInvalidRefType;
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1076
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1077
  DTRACE_PROBE1(hotspot_jni, GetObjectRefType__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1078
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1079
  HOTSPOT_JNI_GETOBJECTREFTYPE_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1080
                                      (void *) ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1081
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1082
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1083
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1084
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1085
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1086
class JNI_ArgumentPusher : public SignatureIterator {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1087
 protected:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1088
  JavaCallArguments*  _arguments;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1089
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1090
  virtual void get_bool   () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1091
  virtual void get_char   () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1092
  virtual void get_short  () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1093
  virtual void get_byte   () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1094
  virtual void get_int    () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1095
  virtual void get_long   () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1096
  virtual void get_float  () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1097
  virtual void get_double () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1098
  virtual void get_object () = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1099
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1100
  JNI_ArgumentPusher(Symbol* signature) : SignatureIterator(signature) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1101
    this->_return_type = T_ILLEGAL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1102
    _arguments = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1103
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1104
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1105
 public:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1106
  virtual void iterate( uint64_t fingerprint ) = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1107
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1108
  void set_java_argument_object(JavaCallArguments *arguments) { _arguments = arguments; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1109
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1110
  inline void do_bool()                     { if (!is_return_type()) get_bool();   }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1111
  inline void do_char()                     { if (!is_return_type()) get_char();   }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1112
  inline void do_short()                    { if (!is_return_type()) get_short();  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1113
  inline void do_byte()                     { if (!is_return_type()) get_byte();   }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1114
  inline void do_int()                      { if (!is_return_type()) get_int();    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1115
  inline void do_long()                     { if (!is_return_type()) get_long();   }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1116
  inline void do_float()                    { if (!is_return_type()) get_float();  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1117
  inline void do_double()                   { if (!is_return_type()) get_double(); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1118
  inline void do_object(int begin, int end) { if (!is_return_type()) get_object(); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1119
  inline void do_array(int begin, int end)  { if (!is_return_type()) get_object(); } // do_array uses get_object -- there is no get_array
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1120
  inline void do_void()                     { }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1121
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1122
  JavaCallArguments* arguments()     { return _arguments; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1123
  void push_receiver(Handle h)       { _arguments->push_oop(h); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1124
};
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1125
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1126
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1127
class JNI_ArgumentPusherVaArg : public JNI_ArgumentPusher {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1128
 protected:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1129
  va_list _ap;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1130
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1131
  inline void get_bool()   { _arguments->push_int(va_arg(_ap, jint)); } // bool is coerced to int when using va_arg
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1132
  inline void get_char()   { _arguments->push_int(va_arg(_ap, jint)); } // char is coerced to int when using va_arg
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1133
  inline void get_short()  { _arguments->push_int(va_arg(_ap, jint)); } // short is coerced to int when using va_arg
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1134
  inline void get_byte()   { _arguments->push_int(va_arg(_ap, jint)); } // byte is coerced to int when using va_arg
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1135
  inline void get_int()    { _arguments->push_int(va_arg(_ap, jint)); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1136
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1137
  // each of these paths is exercized by the various jck Call[Static,Nonvirtual,][Void,Int,..]Method[A,V,] tests
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1138
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1139
  inline void get_long()   { _arguments->push_long(va_arg(_ap, jlong)); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1140
  inline void get_float()  { _arguments->push_float((jfloat)va_arg(_ap, jdouble)); } // float is coerced to double w/ va_arg
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1141
  inline void get_double() { _arguments->push_double(va_arg(_ap, jdouble)); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1142
  inline void get_object() { jobject l = va_arg(_ap, jobject);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1143
                             _arguments->push_oop(Handle((oop *)l, false)); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1144
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1145
  inline void set_ap(va_list rap) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1146
#ifdef va_copy
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1147
    va_copy(_ap, rap);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1148
#elif defined (__va_copy)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1149
    __va_copy(_ap, rap);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1150
#else
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1151
    _ap = rap;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1152
#endif
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1153
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1154
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1155
 public:
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1156
  JNI_ArgumentPusherVaArg(Symbol* signature, va_list rap)
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1157
       : JNI_ArgumentPusher(signature) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1158
    set_ap(rap);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1159
  }
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1160
  JNI_ArgumentPusherVaArg(jmethodID method_id, va_list rap)
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1161
      : JNI_ArgumentPusher(Method::resolve_jmethod_id(method_id)->signature()) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1162
    set_ap(rap);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1163
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1164
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1165
  // Optimized path if we have the bitvector form of signature
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1166
  void iterate( uint64_t fingerprint ) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1167
    if ( fingerprint == UCONST64(-1) ) SignatureIterator::iterate();// Must be too many arguments
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1168
    else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1169
      _return_type = (BasicType)((fingerprint >> static_feature_size) &
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1170
                                  result_feature_mask);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1171
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1172
      assert(fingerprint, "Fingerprint should not be 0");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1173
      fingerprint = fingerprint >> (static_feature_size + result_feature_size);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1174
      while ( 1 ) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1175
        switch ( fingerprint & parameter_feature_mask ) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1176
          case bool_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1177
          case char_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1178
          case short_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1179
          case byte_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1180
          case int_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1181
            get_int();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1182
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1183
          case obj_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1184
            get_object();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1185
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1186
          case long_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1187
            get_long();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1188
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1189
          case float_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1190
            get_float();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1191
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1192
          case double_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1193
            get_double();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1194
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1195
          case done_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1196
            return;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1197
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1198
          default:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1199
            ShouldNotReachHere();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1200
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1201
        }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1202
        fingerprint >>= parameter_feature_size;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1203
      }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1204
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1205
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1206
};
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1207
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1208
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1209
class JNI_ArgumentPusherArray : public JNI_ArgumentPusher {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1210
 protected:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1211
  const jvalue *_ap;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1212
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1213
  inline void get_bool()   { _arguments->push_int((jint)(_ap++)->z); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1214
  inline void get_char()   { _arguments->push_int((jint)(_ap++)->c); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1215
  inline void get_short()  { _arguments->push_int((jint)(_ap++)->s); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1216
  inline void get_byte()   { _arguments->push_int((jint)(_ap++)->b); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1217
  inline void get_int()    { _arguments->push_int((jint)(_ap++)->i); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1218
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1219
  inline void get_long()   { _arguments->push_long((_ap++)->j);  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1220
  inline void get_float()  { _arguments->push_float((_ap++)->f); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1221
  inline void get_double() { _arguments->push_double((_ap++)->d);}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1222
  inline void get_object() { _arguments->push_oop(Handle((oop *)(_ap++)->l, false)); }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1223
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1224
  inline void set_ap(const jvalue *rap) { _ap = rap; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1225
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1226
 public:
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1227
  JNI_ArgumentPusherArray(Symbol* signature, const jvalue *rap)
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1228
       : JNI_ArgumentPusher(signature) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1229
    set_ap(rap);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1230
  }
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1231
  JNI_ArgumentPusherArray(jmethodID method_id, const jvalue *rap)
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1232
      : JNI_ArgumentPusher(Method::resolve_jmethod_id(method_id)->signature()) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1233
    set_ap(rap);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1234
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1235
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1236
  // Optimized path if we have the bitvector form of signature
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1237
  void iterate( uint64_t fingerprint ) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1238
    if ( fingerprint == UCONST64(-1) ) SignatureIterator::iterate(); // Must be too many arguments
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1239
    else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1240
      _return_type = (BasicType)((fingerprint >> static_feature_size) &
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1241
                                  result_feature_mask);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1242
      assert(fingerprint, "Fingerprint should not be 0");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1243
      fingerprint = fingerprint >> (static_feature_size + result_feature_size);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1244
      while ( 1 ) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1245
        switch ( fingerprint & parameter_feature_mask ) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1246
          case bool_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1247
            get_bool();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1248
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1249
          case char_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1250
            get_char();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1251
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1252
          case short_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1253
            get_short();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1254
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1255
          case byte_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1256
            get_byte();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1257
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1258
          case int_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1259
            get_int();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1260
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1261
          case obj_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1262
            get_object();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1263
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1264
          case long_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1265
            get_long();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1266
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1267
          case float_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1268
            get_float();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1269
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1270
          case double_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1271
            get_double();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1272
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1273
          case done_parm:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1274
            return;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1275
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1276
          default:
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1277
            ShouldNotReachHere();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1278
            break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1279
        }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1280
        fingerprint >>= parameter_feature_size;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1281
      }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1282
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1283
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1284
};
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1285
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1286
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1287
enum JNICallType {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1288
  JNI_STATIC,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1289
  JNI_VIRTUAL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1290
  JNI_NONVIRTUAL
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1291
};
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1292
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1293
static methodHandle jni_resolve_interface_call(Handle recv, methodHandle method, TRAPS) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1294
  assert(!method.is_null() , "method should not be null");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1295
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1296
  KlassHandle recv_klass; // Default to NULL (use of ?: can confuse gcc)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1297
  if (recv.not_null()) recv_klass = KlassHandle(THREAD, recv->klass());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1298
  KlassHandle spec_klass (THREAD, method->method_holder());
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1299
  Symbol*  name  = method->name();
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1300
  Symbol*  signature  = method->signature();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1301
  CallInfo info;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1302
  LinkResolver::resolve_interface_call(info, recv, recv_klass,  spec_klass, name, signature, KlassHandle(), false, true, CHECK_(methodHandle()));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1303
  return info.selected_method();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1304
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1305
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1306
static methodHandle jni_resolve_virtual_call(Handle recv, methodHandle method, TRAPS) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1307
  assert(!method.is_null() , "method should not be null");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1308
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1309
  KlassHandle recv_klass; // Default to NULL (use of ?: can confuse gcc)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1310
  if (recv.not_null()) recv_klass = KlassHandle(THREAD, recv->klass());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1311
  KlassHandle spec_klass (THREAD, method->method_holder());
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1312
  Symbol*  name  = method->name();
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1313
  Symbol*  signature  = method->signature();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1314
  CallInfo info;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1315
  LinkResolver::resolve_virtual_call(info, recv, recv_klass,  spec_klass, name, signature, KlassHandle(), false, true, CHECK_(methodHandle()));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1316
  return info.selected_method();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1317
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1318
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1319
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1320
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1321
static void jni_invoke_static(JNIEnv *env, JavaValue* result, jobject receiver, JNICallType call_type, jmethodID method_id, JNI_ArgumentPusher *args, TRAPS) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1322
  methodHandle method(THREAD, Method::resolve_jmethod_id(method_id));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1323
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1324
  // Create object to hold arguments for the JavaCall, and associate it with
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1325
  // the jni parser
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1326
  ResourceMark rm(THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1327
  int number_of_parameters = method->size_of_parameters();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1328
  JavaCallArguments java_args(number_of_parameters);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1329
  args->set_java_argument_object(&java_args);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1330
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1331
  assert(method->is_static(), "method should be static");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1332
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1333
  // Fill out JavaCallArguments object
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1334
  args->iterate( Fingerprinter(method).fingerprint() );
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1335
  // Initialize result type
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1336
  result->set_type(args->get_ret_type());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1337
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1338
  // Invoke the method. Result is returned as oop.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1339
  JavaCalls::call(result, method, &java_args, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1340
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1341
  // Convert result
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1342
  if (result->get_type() == T_OBJECT || result->get_type() == T_ARRAY) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1343
    result->set_jobject(JNIHandles::make_local(env, (oop) result->get_jobject()));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1344
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1345
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1346
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1347
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1348
static void jni_invoke_nonstatic(JNIEnv *env, JavaValue* result, jobject receiver, JNICallType call_type, jmethodID method_id, JNI_ArgumentPusher *args, TRAPS) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1349
  oop recv = JNIHandles::resolve(receiver);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1350
  if (recv == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1351
    THROW(vmSymbols::java_lang_NullPointerException());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1352
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1353
  Handle h_recv(THREAD, recv);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1354
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1355
  int number_of_parameters;
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1356
  Method* selected_method;
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1357
  {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1358
    Method* m = Method::resolve_jmethod_id(method_id);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1359
    number_of_parameters = m->size_of_parameters();
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1360
    Klass* holder = m->method_holder();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1361
    if (!(Klass::cast(holder))->is_interface()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1362
      // non-interface call -- for that little speed boost, don't handlize
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1363
      debug_only(No_Safepoint_Verifier nosafepoint;)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1364
      if (call_type == JNI_VIRTUAL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1365
        // jni_GetMethodID makes sure class is linked and initialized
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1366
        // so m should have a valid vtable index.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1367
        int vtbl_index = m->vtable_index();
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1368
        if (vtbl_index != Method::nonvirtual_vtable_index) {
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1369
          Klass* k = h_recv->klass();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1370
          // k might be an arrayKlassOop but all vtables start at
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1371
          // the same place. The cast is to avoid virtual call and assertion.
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1372
          InstanceKlass *ik = (InstanceKlass*)k;
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1373
          selected_method = ik->method_at_vtable(vtbl_index);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1374
        } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1375
          // final method
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1376
          selected_method = m;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1377
        }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1378
      } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1379
        // JNI_NONVIRTUAL call
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1380
        selected_method = m;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1381
      }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1382
    } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1383
      // interface call
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1384
      KlassHandle h_holder(THREAD, holder);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1385
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1386
      int itbl_index = m->cached_itable_index();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1387
      if (itbl_index == -1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1388
        itbl_index = klassItable::compute_itable_index(m);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1389
        m->set_cached_itable_index(itbl_index);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1390
        // the above may have grabbed a lock, 'm' and anything non-handlized can't be used again
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1391
      }
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1392
      Klass* k = h_recv->klass();
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1393
      selected_method = InstanceKlass::cast(k)->method_at_itable(h_holder(), itbl_index, CHECK);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1394
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1395
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1396
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1397
  methodHandle method(THREAD, selected_method);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1398
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1399
  // Create object to hold arguments for the JavaCall, and associate it with
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1400
  // the jni parser
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1401
  ResourceMark rm(THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1402
  JavaCallArguments java_args(number_of_parameters);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1403
  args->set_java_argument_object(&java_args);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1404
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1405
  // handle arguments
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1406
  assert(!method->is_static(), "method should not be static");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1407
  args->push_receiver(h_recv); // Push jobject handle
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1408
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1409
  // Fill out JavaCallArguments object
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1410
  args->iterate( Fingerprinter(method).fingerprint() );
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1411
  // Initialize result type
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1412
  result->set_type(args->get_ret_type());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1413
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1414
  // Invoke the method. Result is returned as oop.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1415
  JavaCalls::call(result, method, &java_args, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1416
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1417
  // Convert result
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1418
  if (result->get_type() == T_OBJECT || result->get_type() == T_ARRAY) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1419
    result->set_jobject(JNIHandles::make_local(env, (oop) result->get_jobject()));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1420
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1421
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1422
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1423
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1424
static instanceOop alloc_object(jclass clazz, TRAPS) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1425
  KlassHandle k(THREAD, java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz)));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1426
  Klass::cast(k())->check_valid_for_instantiation(false, CHECK_NULL);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1427
  InstanceKlass::cast(k())->initialize(CHECK_NULL);
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1428
  instanceOop ih = InstanceKlass::cast(k())->allocate_instance(THREAD);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1429
  return ih;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1430
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1431
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1432
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1433
DT_RETURN_MARK_DECL(AllocObject, jobject);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1434
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1435
DT_RETURN_MARK_DECL(AllocObject, jobject
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1436
                    , HOTSPOT_JNI_ALLOCOBJECT_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1437
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1438
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1439
JNI_ENTRY(jobject, jni_AllocObject(JNIEnv *env, jclass clazz))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1440
  JNIWrapper("AllocObject");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1441
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1442
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1443
  DTRACE_PROBE2(hotspot_jni, AllocObject__entry, env, clazz);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1444
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1445
  HOTSPOT_JNI_ALLOCOBJECT_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1446
                                env, clazz);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1447
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1448
  jobject ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1449
  DT_RETURN_MARK(AllocObject, jobject, (const jobject&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1450
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1451
  instanceOop i = alloc_object(clazz, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1452
  ret = JNIHandles::make_local(env, i);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1453
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1454
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1455
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1456
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1457
DT_RETURN_MARK_DECL(NewObjectA, jobject);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1458
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1459
DT_RETURN_MARK_DECL(NewObjectA, jobject
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1460
                    , HOTSPOT_JNI_NEWOBJECTA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1461
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1462
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1463
JNI_ENTRY(jobject, jni_NewObjectA(JNIEnv *env, jclass clazz, jmethodID methodID, const jvalue *args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1464
  JNIWrapper("NewObjectA");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1465
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1466
  DTRACE_PROBE3(hotspot_jni, NewObjectA__entry, env, clazz, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1467
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1468
  HOTSPOT_JNI_NEWOBJECTA_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1469
                               env, clazz, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1470
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1471
  jobject obj = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1472
  DT_RETURN_MARK(NewObjectA, jobject, (const jobject)obj);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1473
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1474
  instanceOop i = alloc_object(clazz, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1475
  obj = JNIHandles::make_local(env, i);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1476
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1477
  JNI_ArgumentPusherArray ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1478
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1479
  return obj;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1480
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1481
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1482
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1483
DT_RETURN_MARK_DECL(NewObjectV, jobject);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1484
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1485
DT_RETURN_MARK_DECL(NewObjectV, jobject
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1486
                    , HOTSPOT_JNI_NEWOBJECTV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1487
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1488
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1489
JNI_ENTRY(jobject, jni_NewObjectV(JNIEnv *env, jclass clazz, jmethodID methodID, va_list args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1490
  JNIWrapper("NewObjectV");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1491
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1492
  DTRACE_PROBE3(hotspot_jni, NewObjectV__entry, env, clazz, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1493
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1494
  HOTSPOT_JNI_NEWOBJECTV_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1495
                               env, clazz, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1496
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1497
  jobject obj = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1498
  DT_RETURN_MARK(NewObjectV, jobject, (const jobject&)obj);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1499
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1500
  instanceOop i = alloc_object(clazz, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1501
  obj = JNIHandles::make_local(env, i);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1502
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1503
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1504
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1505
  return obj;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1506
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1507
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1508
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1509
DT_RETURN_MARK_DECL(NewObject, jobject);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1510
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1511
DT_RETURN_MARK_DECL(NewObject, jobject
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1512
                    , HOTSPOT_JNI_NEWOBJECT_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1513
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1514
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1515
JNI_ENTRY(jobject, jni_NewObject(JNIEnv *env, jclass clazz, jmethodID methodID, ...))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1516
  JNIWrapper("NewObject");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1517
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1518
  DTRACE_PROBE3(hotspot_jni, NewObject__entry, env, clazz, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1519
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1520
  HOTSPOT_JNI_NEWOBJECT_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1521
                              env, clazz, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1522
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1523
  jobject obj = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1524
  DT_RETURN_MARK(NewObject, jobject, (const jobject&)obj);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1525
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1526
  instanceOop i = alloc_object(clazz, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1527
  obj = JNIHandles::make_local(env, i);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1528
  va_list args;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1529
  va_start(args, methodID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1530
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1531
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1532
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1533
  va_end(args);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1534
  return obj;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1535
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1536
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1537
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1538
JNI_ENTRY(jclass, jni_GetObjectClass(JNIEnv *env, jobject obj))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1539
  JNIWrapper("GetObjectClass");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1540
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1541
  DTRACE_PROBE2(hotspot_jni, GetObjectClass__entry, env, obj);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1542
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1543
  HOTSPOT_JNI_GETOBJECTCLASS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1544
                                   env, obj);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1545
#endif /* USDT2 */
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1546
  Klass* k = JNIHandles::resolve_non_null(obj)->klass();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1547
  jclass ret =
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1548
    (jclass) JNIHandles::make_local(env, Klass::cast(k)->java_mirror());
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1549
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1550
  DTRACE_PROBE1(hotspot_jni, GetObjectClass__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1551
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1552
  HOTSPOT_JNI_GETOBJECTCLASS_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1553
                                    ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1554
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1555
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1556
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1557
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1558
JNI_QUICK_ENTRY(jboolean, jni_IsInstanceOf(JNIEnv *env, jobject obj, jclass clazz))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1559
  JNIWrapper("IsInstanceOf");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1560
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1561
  DTRACE_PROBE3(hotspot_jni, IsInstanceOf__entry, env, obj, clazz);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1562
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1563
  HOTSPOT_JNI_ISINSTANCEOF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1564
                                 env, obj, clazz);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1565
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1566
  jboolean ret = JNI_TRUE;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1567
  if (obj != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1568
    ret = JNI_FALSE;
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1569
    Klass* k = java_lang_Class::as_Klass(
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1570
      JNIHandles::resolve_non_null(clazz));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1571
    if (k != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1572
      ret = JNIHandles::resolve_non_null(obj)->is_a(k) ? JNI_TRUE : JNI_FALSE;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1573
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1574
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1575
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1576
  DTRACE_PROBE1(hotspot_jni, IsInstanceOf__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1577
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1578
  HOTSPOT_JNI_ISINSTANCEOF_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1579
                                  ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1580
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1581
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1582
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1583
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1584
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1585
static jmethodID get_method_id(JNIEnv *env, jclass clazz, const char *name_str,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1586
                               const char *sig, bool is_static, TRAPS) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1587
  // %%%% This code should probably just call into a method in the LinkResolver
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1588
  //
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1589
  // The class should have been loaded (we have an instance of the class
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1590
  // passed in) so the method and signature should already be in the symbol
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1591
  // table.  If they're not there, the method doesn't exist.
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1592
  const char *name_to_probe = (name_str == NULL)
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1593
                        ? vmSymbols::object_initializer_name()->as_C_string()
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1594
                        : name_str;
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1595
  TempNewSymbol name = SymbolTable::probe(name_to_probe, (int)strlen(name_to_probe));
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1596
  TempNewSymbol signature = SymbolTable::probe(sig, (int)strlen(sig));
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1597
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1598
  if (name == NULL || signature == NULL) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1599
    THROW_MSG_0(vmSymbols::java_lang_NoSuchMethodError(), name_str);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1600
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1601
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1602
  // Throw a NoSuchMethodError exception if we have an instance of a
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1603
  // primitive java.lang.Class
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1604
  if (java_lang_Class::is_primitive(JNIHandles::resolve_non_null(clazz))) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1605
    THROW_MSG_0(vmSymbols::java_lang_NoSuchMethodError(), name_str);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1606
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1607
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1608
  KlassHandle klass(THREAD,
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1609
               java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz)));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1610
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1611
  // Make sure class is linked and initialized before handing id's out to
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1612
  // Method*s.
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1613
  Klass::cast(klass())->initialize(CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1614
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1615
  Method* m;
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1616
  if (name == vmSymbols::object_initializer_name() ||
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1617
      name == vmSymbols::class_initializer_name()) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1618
    // Never search superclasses for constructors
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1619
    if (klass->oop_is_instance()) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1620
      m = InstanceKlass::cast(klass())->find_method(name, signature);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1621
    } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1622
      m = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1623
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1624
  } else {
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1625
    m = klass->lookup_method(name, signature);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1626
    // Look up interfaces
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1627
    if (m == NULL && klass->oop_is_instance()) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  1628
      m = InstanceKlass::cast(klass())->lookup_method_in_all_interfaces(name,
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1629
                                                                   signature);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1630
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1631
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1632
  if (m == NULL || (m->is_static() != is_static)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1633
    THROW_MSG_0(vmSymbols::java_lang_NoSuchMethodError(), name_str);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1634
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1635
  return m->jmethod_id();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1636
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1637
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1638
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1639
JNI_ENTRY(jmethodID, jni_GetMethodID(JNIEnv *env, jclass clazz,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1640
          const char *name, const char *sig))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1641
  JNIWrapper("GetMethodID");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1642
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1643
  DTRACE_PROBE4(hotspot_jni, GetMethodID__entry, env, clazz, name, sig);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1644
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1645
  HOTSPOT_JNI_GETMETHODID_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1646
                                env, clazz, (char *) name, (char *) sig);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1647
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1648
  jmethodID ret = get_method_id(env, clazz, name, sig, false, thread);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1649
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1650
  DTRACE_PROBE1(hotspot_jni, GetMethodID__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1651
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1652
  HOTSPOT_JNI_GETMETHODID_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1653
                                 (uintptr_t) ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1654
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1655
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1656
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1657
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1658
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1659
JNI_ENTRY(jmethodID, jni_GetStaticMethodID(JNIEnv *env, jclass clazz,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1660
          const char *name, const char *sig))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1661
  JNIWrapper("GetStaticMethodID");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1662
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1663
  DTRACE_PROBE4(hotspot_jni, GetStaticMethodID__entry, env, clazz, name, sig);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1664
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1665
  HOTSPOT_JNI_GETSTATICMETHODID_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1666
                                      env, (char *) clazz, (char *) name, (char *)sig);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1667
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1668
  jmethodID ret = get_method_id(env, clazz, name, sig, true, thread);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1669
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1670
  DTRACE_PROBE1(hotspot_jni, GetStaticMethodID__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1671
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1672
  HOTSPOT_JNI_GETSTATICMETHODID_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1673
                                       (uintptr_t) ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1674
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1675
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1676
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1677
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1678
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1679
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1680
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1681
// Calling Methods
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1682
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1683
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1684
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1685
#define DEFINE_CALLMETHOD(ResultType, Result, Tag) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1686
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1687
  DT_RETURN_MARK_DECL_FOR(Result, Call##Result##Method, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1688
  DT_RETURN_MARK_DECL_FOR(Result, Call##Result##MethodV, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1689
  DT_RETURN_MARK_DECL_FOR(Result, Call##Result##MethodA, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1690
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1691
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1692
          jni_Call##Result##Method(JNIEnv *env, jobject obj, jmethodID methodID, ...)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1693
  JNIWrapper("Call" XSTR(Result) "Method"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1694
\
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1695
  DTRACE_PROBE3(hotspot_jni, Call##Result##Method__entry, env, obj, methodID); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1696
  ResultType ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1697
  DT_RETURN_MARK_FOR(Result, Call##Result##Method, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1698
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1699
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1700
  va_list args; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1701
  va_start(args, methodID); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1702
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1703
  JNI_ArgumentPusherVaArg ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1704
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1705
  va_end(args); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1706
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1707
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1708
JNI_END \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1709
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1710
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1711
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1712
          jni_Call##Result##MethodV(JNIEnv *env, jobject obj, jmethodID methodID, va_list args)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1713
  JNIWrapper("Call" XSTR(Result) "MethodV"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1714
\
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1715
  DTRACE_PROBE3(hotspot_jni, Call##Result##MethodV__entry, env, obj, methodID); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1716
  ResultType ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1717
  DT_RETURN_MARK_FOR(Result, Call##Result##MethodV, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1718
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1719
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1720
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1721
  JNI_ArgumentPusherVaArg ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1722
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1723
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1724
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1725
JNI_END \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1726
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1727
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1728
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1729
          jni_Call##Result##MethodA(JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1730
  JNIWrapper("Call" XSTR(Result) "MethodA"); \
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1731
  DTRACE_PROBE3(hotspot_jni, Call##Result##MethodA__entry, env, obj, methodID); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1732
  ResultType ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1733
  DT_RETURN_MARK_FOR(Result, Call##Result##MethodA, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1734
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1735
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1736
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1737
  JNI_ArgumentPusherArray ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1738
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1739
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1740
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1741
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1742
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1743
// the runtime type of subword integral basic types is integer
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1744
DEFINE_CALLMETHOD(jboolean, Boolean, T_BOOLEAN)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1745
DEFINE_CALLMETHOD(jbyte,    Byte,    T_BYTE)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1746
DEFINE_CALLMETHOD(jchar,    Char,    T_CHAR)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1747
DEFINE_CALLMETHOD(jshort,   Short,   T_SHORT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1748
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1749
DEFINE_CALLMETHOD(jobject,  Object,  T_OBJECT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1750
DEFINE_CALLMETHOD(jint,     Int,     T_INT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1751
DEFINE_CALLMETHOD(jlong,    Long,    T_LONG)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1752
DEFINE_CALLMETHOD(jfloat,   Float,   T_FLOAT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1753
DEFINE_CALLMETHOD(jdouble,  Double,  T_DOUBLE)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1754
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1755
DT_VOID_RETURN_MARK_DECL(CallVoidMethod);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1756
DT_VOID_RETURN_MARK_DECL(CallVoidMethodV);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1757
DT_VOID_RETURN_MARK_DECL(CallVoidMethodA);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1758
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1759
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1760
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1761
#define DEFINE_CALLMETHOD(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1762
                          , EntryProbe, ReturnProbe)    \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1763
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1764
  DT_RETURN_MARK_DECL_FOR(Result, Call##Result##Method, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1765
                          , ReturnProbe);                          \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1766
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1767
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1768
          jni_Call##Result##Method(JNIEnv *env, jobject obj, jmethodID methodID, ...)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1769
  JNIWrapper("Call" XSTR(Result) "Method"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1770
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1771
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1772
  ResultType ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1773
  DT_RETURN_MARK_FOR(Result, Call##Result##Method, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1774
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1775
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1776
  va_list args; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1777
  va_start(args, methodID); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1778
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1779
  JNI_ArgumentPusherVaArg ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1780
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1781
  va_end(args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1782
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1783
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1784
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1785
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1786
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1787
DEFINE_CALLMETHOD(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1788
                  , HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1789
                  HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1790
DEFINE_CALLMETHOD(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1791
                  , HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1792
                  HOTSPOT_JNI_CALLBYTEMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1793
DEFINE_CALLMETHOD(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1794
                  , HOTSPOT_JNI_CALLCHARMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1795
                  HOTSPOT_JNI_CALLCHARMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1796
DEFINE_CALLMETHOD(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1797
                  , HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1798
                  HOTSPOT_JNI_CALLSHORTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1799
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1800
DEFINE_CALLMETHOD(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1801
                  , HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1802
                  HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1803
DEFINE_CALLMETHOD(jint,     Int,     T_INT,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1804
                  HOTSPOT_JNI_CALLINTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1805
                  HOTSPOT_JNI_CALLINTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1806
DEFINE_CALLMETHOD(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1807
                  , HOTSPOT_JNI_CALLLONGMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1808
                  HOTSPOT_JNI_CALLLONGMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1809
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1810
DEFINE_CALLMETHOD(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1811
                  , HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1812
                  HOTSPOT_JNI_CALLFLOATMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1813
DEFINE_CALLMETHOD(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1814
                  , HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1815
                  HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1816
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1817
#define DEFINE_CALLMETHODV(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1818
                          , EntryProbe, ReturnProbe)    \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1819
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1820
  DT_RETURN_MARK_DECL_FOR(Result, Call##Result##MethodV, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1821
                          , ReturnProbe);                          \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1822
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1823
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1824
          jni_Call##Result##MethodV(JNIEnv *env, jobject obj, jmethodID methodID, va_list args)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1825
  JNIWrapper("Call" XSTR(Result) "MethodV"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1826
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1827
  EntryProbe;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1828
  ResultType ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1829
  DT_RETURN_MARK_FOR(Result, Call##Result##MethodV, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1830
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1831
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1832
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1833
  JNI_ArgumentPusherVaArg ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1834
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1835
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1836
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1837
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1838
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1839
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1840
DEFINE_CALLMETHODV(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1841
                  , HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1842
                  HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1843
DEFINE_CALLMETHODV(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1844
                  , HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1845
                  HOTSPOT_JNI_CALLBYTEMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1846
DEFINE_CALLMETHODV(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1847
                  , HOTSPOT_JNI_CALLCHARMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1848
                  HOTSPOT_JNI_CALLCHARMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1849
DEFINE_CALLMETHODV(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1850
                  , HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1851
                  HOTSPOT_JNI_CALLSHORTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1852
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1853
DEFINE_CALLMETHODV(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1854
                  , HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1855
                  HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1856
DEFINE_CALLMETHODV(jint,     Int,     T_INT,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1857
                  HOTSPOT_JNI_CALLINTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1858
                  HOTSPOT_JNI_CALLINTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1859
DEFINE_CALLMETHODV(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1860
                  , HOTSPOT_JNI_CALLLONGMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1861
                  HOTSPOT_JNI_CALLLONGMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1862
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1863
DEFINE_CALLMETHODV(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1864
                  , HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1865
                  HOTSPOT_JNI_CALLFLOATMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1866
DEFINE_CALLMETHODV(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1867
                  , HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1868
                  HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1869
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1870
#define DEFINE_CALLMETHODA(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1871
                          , EntryProbe, ReturnProbe)    \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1872
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1873
  DT_RETURN_MARK_DECL_FOR(Result, Call##Result##MethodA, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1874
                          , ReturnProbe);                          \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1875
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1876
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1877
          jni_Call##Result##MethodA(JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1878
  JNIWrapper("Call" XSTR(Result) "MethodA"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1879
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1880
  ResultType ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1881
  DT_RETURN_MARK_FOR(Result, Call##Result##MethodA, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1882
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1883
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1884
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1885
  JNI_ArgumentPusherArray ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1886
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1887
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1888
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1889
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1890
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1891
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1892
DEFINE_CALLMETHODA(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1893
                  , HOTSPOT_JNI_CALLBOOLEANMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1894
                  HOTSPOT_JNI_CALLBOOLEANMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1895
DEFINE_CALLMETHODA(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1896
                  , HOTSPOT_JNI_CALLBYTEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1897
                  HOTSPOT_JNI_CALLBYTEMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1898
DEFINE_CALLMETHODA(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1899
                  , HOTSPOT_JNI_CALLCHARMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1900
                  HOTSPOT_JNI_CALLCHARMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1901
DEFINE_CALLMETHODA(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1902
                  , HOTSPOT_JNI_CALLSHORTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1903
                  HOTSPOT_JNI_CALLSHORTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1904
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1905
DEFINE_CALLMETHODA(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1906
                  , HOTSPOT_JNI_CALLOBJECTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1907
                  HOTSPOT_JNI_CALLOBJECTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1908
DEFINE_CALLMETHODA(jint,     Int,     T_INT,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1909
                  HOTSPOT_JNI_CALLINTMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1910
                  HOTSPOT_JNI_CALLINTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1911
DEFINE_CALLMETHODA(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1912
                  , HOTSPOT_JNI_CALLLONGMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1913
                  HOTSPOT_JNI_CALLLONGMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1914
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1915
DEFINE_CALLMETHODA(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1916
                  , HOTSPOT_JNI_CALLFLOATMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1917
                  HOTSPOT_JNI_CALLFLOATMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1918
DEFINE_CALLMETHODA(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1919
                  , HOTSPOT_JNI_CALLDOUBLEMETHOD_ENTRY(env, obj, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1920
                  HOTSPOT_JNI_CALLDOUBLEMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1921
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1922
DT_VOID_RETURN_MARK_DECL(CallVoidMethod, HOTSPOT_JNI_CALLVOIDMETHOD_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1923
DT_VOID_RETURN_MARK_DECL(CallVoidMethodV, HOTSPOT_JNI_CALLVOIDMETHODV_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1924
DT_VOID_RETURN_MARK_DECL(CallVoidMethodA, HOTSPOT_JNI_CALLVOIDMETHODA_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1925
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1926
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1927
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1928
JNI_ENTRY(void, jni_CallVoidMethod(JNIEnv *env, jobject obj, jmethodID methodID, ...))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1929
  JNIWrapper("CallVoidMethod");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1930
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1931
  DTRACE_PROBE3(hotspot_jni, CallVoidMethod__entry, env, obj, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1932
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1933
  HOTSPOT_JNI_CALLVOIDMETHOD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1934
                                   env, obj, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1935
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1936
  DT_VOID_RETURN_MARK(CallVoidMethod);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1937
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1938
  va_list args;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1939
  va_start(args, methodID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1940
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1941
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1942
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1943
  va_end(args);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1944
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1945
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1946
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1947
JNI_ENTRY(void, jni_CallVoidMethodV(JNIEnv *env, jobject obj, jmethodID methodID, va_list args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1948
  JNIWrapper("CallVoidMethodV");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1949
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1950
  DTRACE_PROBE3(hotspot_jni, CallVoidMethodV__entry, env, obj, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1951
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1952
  HOTSPOT_JNI_CALLVOIDMETHODV_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1953
                                    env, obj, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1954
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1955
  DT_VOID_RETURN_MARK(CallVoidMethodV);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1956
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1957
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1958
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1959
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1960
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1961
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1962
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1963
JNI_ENTRY(void, jni_CallVoidMethodA(JNIEnv *env, jobject obj, jmethodID methodID, const jvalue *args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1964
  JNIWrapper("CallVoidMethodA");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1965
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1966
  DTRACE_PROBE3(hotspot_jni, CallVoidMethodA__entry, env, obj, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1967
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1968
  HOTSPOT_JNI_CALLVOIDMETHODA_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1969
                                    env, obj, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1970
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1971
  DT_VOID_RETURN_MARK(CallVoidMethodA);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1972
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1973
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1974
  JNI_ArgumentPusherArray ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1975
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_VIRTUAL, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1976
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1977
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1978
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  1979
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1980
#define DEFINE_CALLNONVIRTUALMETHOD(ResultType, Result, Tag) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1981
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1982
  DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##Method, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1983
  DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##MethodV, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1984
  DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##MethodA, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1985
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1986
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1987
          jni_CallNonvirtual##Result##Method(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, ...)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1988
  JNIWrapper("CallNonvitual" XSTR(Result) "Method"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1989
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1990
  DTRACE_PROBE4(hotspot_jni, CallNonvirtual##Result##Method__entry, env, obj, cls, methodID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1991
  ResultType ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1992
  DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##Method, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1993
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1994
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1995
  va_list args; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1996
  va_start(args, methodID); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1997
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  1998
  JNI_ArgumentPusherVaArg ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  1999
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2000
  va_end(args); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2001
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2002
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2003
JNI_END \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2004
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2005
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2006
          jni_CallNonvirtual##Result##MethodV(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, va_list args)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2007
  JNIWrapper("CallNonvitual" XSTR(Result) "#MethodV"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2008
  DTRACE_PROBE4(hotspot_jni, CallNonvirtual##Result##MethodV__entry, env, obj, cls, methodID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2009
  ResultType ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2010
  DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##MethodV, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2011
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2012
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2013
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2014
  JNI_ArgumentPusherVaArg ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2015
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2016
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2017
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2018
JNI_END \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2019
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2020
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2021
          jni_CallNonvirtual##Result##MethodA(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, const jvalue *args)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2022
  JNIWrapper("CallNonvitual" XSTR(Result) "MethodA"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2023
  DTRACE_PROBE4(hotspot_jni, CallNonvirtual##Result##MethodA__entry, env, obj, cls, methodID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2024
  ResultType ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2025
  DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##MethodA, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2026
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2027
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2028
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2029
  JNI_ArgumentPusherArray ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2030
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2031
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2032
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2033
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2034
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2035
// the runtime type of subword integral basic types is integer
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2036
DEFINE_CALLNONVIRTUALMETHOD(jboolean, Boolean, T_BOOLEAN)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2037
DEFINE_CALLNONVIRTUALMETHOD(jbyte,    Byte,    T_BYTE)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2038
DEFINE_CALLNONVIRTUALMETHOD(jchar,    Char,    T_CHAR)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2039
DEFINE_CALLNONVIRTUALMETHOD(jshort,   Short,   T_SHORT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2040
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2041
DEFINE_CALLNONVIRTUALMETHOD(jobject,  Object,  T_OBJECT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2042
DEFINE_CALLNONVIRTUALMETHOD(jint,     Int,     T_INT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2043
DEFINE_CALLNONVIRTUALMETHOD(jlong,    Long,    T_LONG)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2044
DEFINE_CALLNONVIRTUALMETHOD(jfloat,   Float,   T_FLOAT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2045
DEFINE_CALLNONVIRTUALMETHOD(jdouble,  Double,  T_DOUBLE)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2046
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2047
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2048
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethod);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2049
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodV);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2050
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodA);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2051
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2052
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2053
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2054
#define DEFINE_CALLNONVIRTUALMETHOD(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2055
                                    , EntryProbe, ReturnProbe)      \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2056
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2057
  DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##Method, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2058
                          , ReturnProbe);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2059
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2060
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2061
          jni_CallNonvirtual##Result##Method(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, ...)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2062
  JNIWrapper("CallNonvitual" XSTR(Result) "Method"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2063
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2064
  EntryProbe;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2065
  ResultType ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2066
  DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##Method, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2067
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2068
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2069
  va_list args; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2070
  va_start(args, methodID); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2071
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2072
  JNI_ArgumentPusherVaArg ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2073
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2074
  va_end(args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2075
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2076
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2077
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2078
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2079
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2080
DEFINE_CALLNONVIRTUALMETHOD(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2081
                            , HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2082
                            HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2083
DEFINE_CALLNONVIRTUALMETHOD(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2084
                            , HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2085
                            HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2086
DEFINE_CALLNONVIRTUALMETHOD(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2087
                            , HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2088
                            HOTSPOT_JNI_CALLNONVIRTUALCHARMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2089
DEFINE_CALLNONVIRTUALMETHOD(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2090
                            , HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2091
                            HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2092
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2093
DEFINE_CALLNONVIRTUALMETHOD(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2094
                            , HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2095
                            HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2096
DEFINE_CALLNONVIRTUALMETHOD(jint,     Int,     T_INT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2097
                            , HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2098
                            HOTSPOT_JNI_CALLNONVIRTUALINTMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2099
DEFINE_CALLNONVIRTUALMETHOD(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2100
                            , HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2101
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2102
                            HOTSPOT_JNI_CALLNONVIRTUALLONGMETHOD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2103
DEFINE_CALLNONVIRTUALMETHOD(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2104
                            , HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2105
                            HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2106
DEFINE_CALLNONVIRTUALMETHOD(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2107
                            , HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2108
                            HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHOD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2109
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2110
#define DEFINE_CALLNONVIRTUALMETHODV(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2111
                                    , EntryProbe, ReturnProbe)      \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2112
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2113
  DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##MethodV, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2114
                          , ReturnProbe);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2115
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2116
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2117
          jni_CallNonvirtual##Result##MethodV(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, va_list args)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2118
  JNIWrapper("CallNonvitual" XSTR(Result) "MethodV"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2119
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2120
  EntryProbe;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2121
  ResultType ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2122
  DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##MethodV, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2123
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2124
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2125
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2126
  JNI_ArgumentPusherVaArg ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2127
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2128
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2129
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2130
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2131
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2132
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2133
DEFINE_CALLNONVIRTUALMETHODV(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2134
                            , HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2135
                            HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODV_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2136
DEFINE_CALLNONVIRTUALMETHODV(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2137
                            , HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2138
                            HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODV_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2139
DEFINE_CALLNONVIRTUALMETHODV(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2140
                            , HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2141
                            HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODV_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2142
DEFINE_CALLNONVIRTUALMETHODV(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2143
                            , HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2144
                            HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODV_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2145
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2146
DEFINE_CALLNONVIRTUALMETHODV(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2147
                            , HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2148
                            HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODV_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2149
DEFINE_CALLNONVIRTUALMETHODV(jint,     Int,     T_INT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2150
                            , HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2151
                            HOTSPOT_JNI_CALLNONVIRTUALINTMETHODV_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2152
DEFINE_CALLNONVIRTUALMETHODV(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2153
                            , HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2154
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2155
                            HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODV_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2156
DEFINE_CALLNONVIRTUALMETHODV(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2157
                            , HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2158
                            HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODV_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2159
DEFINE_CALLNONVIRTUALMETHODV(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2160
                            , HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2161
                            HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODV_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2162
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2163
#define DEFINE_CALLNONVIRTUALMETHODA(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2164
                                    , EntryProbe, ReturnProbe)      \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2165
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2166
  DT_RETURN_MARK_DECL_FOR(Result, CallNonvirtual##Result##MethodA, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2167
                          , ReturnProbe);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2168
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2169
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2170
          jni_CallNonvirtual##Result##MethodA(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, const jvalue *args)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2171
  JNIWrapper("CallNonvitual" XSTR(Result) "MethodA"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2172
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2173
  EntryProbe;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2174
  ResultType ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2175
  DT_RETURN_MARK_FOR(Result, CallNonvirtual##Result##MethodA, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2176
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2177
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2178
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2179
  JNI_ArgumentPusherArray ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2180
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2181
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2182
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2183
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2184
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2185
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2186
DEFINE_CALLNONVIRTUALMETHODA(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2187
                            , HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2188
                            HOTSPOT_JNI_CALLNONVIRTUALBOOLEANMETHODA_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2189
DEFINE_CALLNONVIRTUALMETHODA(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2190
                            , HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2191
                            HOTSPOT_JNI_CALLNONVIRTUALBYTEMETHODA_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2192
DEFINE_CALLNONVIRTUALMETHODA(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2193
                            , HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2194
                            HOTSPOT_JNI_CALLNONVIRTUALCHARMETHODA_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2195
DEFINE_CALLNONVIRTUALMETHODA(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2196
                            , HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2197
                            HOTSPOT_JNI_CALLNONVIRTUALSHORTMETHODA_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2198
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2199
DEFINE_CALLNONVIRTUALMETHODA(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2200
                            , HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2201
                            HOTSPOT_JNI_CALLNONVIRTUALOBJECTMETHODA_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2202
DEFINE_CALLNONVIRTUALMETHODA(jint,     Int,     T_INT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2203
                            , HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2204
                            HOTSPOT_JNI_CALLNONVIRTUALINTMETHODA_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2205
DEFINE_CALLNONVIRTUALMETHODA(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2206
                            , HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2207
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2208
                            HOTSPOT_JNI_CALLNONVIRTUALLONGMETHODA_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2209
DEFINE_CALLNONVIRTUALMETHODA(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2210
                            , HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2211
                            HOTSPOT_JNI_CALLNONVIRTUALFLOATMETHODA_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2212
DEFINE_CALLNONVIRTUALMETHODA(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2213
                            , HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_ENTRY(env, obj, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2214
                            HOTSPOT_JNI_CALLNONVIRTUALDOUBLEMETHODA_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2215
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2216
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethod
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2217
                         , HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2218
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodV
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2219
                         , HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2220
DT_VOID_RETURN_MARK_DECL(CallNonvirtualVoidMethodA
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2221
                         , HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2222
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2223
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2224
JNI_ENTRY(void, jni_CallNonvirtualVoidMethod(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, ...))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2225
  JNIWrapper("CallNonvirtualVoidMethod");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2226
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2227
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2228
  DTRACE_PROBE4(hotspot_jni, CallNonvirtualVoidMethod__entry,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2229
               env, obj, cls, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2230
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2231
  HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHOD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2232
               env, obj, cls, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2233
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2234
  DT_VOID_RETURN_MARK(CallNonvirtualVoidMethod);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2235
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2236
  va_list args;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2237
  va_start(args, methodID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2238
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2239
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2240
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2241
  va_end(args);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2242
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2243
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2244
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2245
JNI_ENTRY(void, jni_CallNonvirtualVoidMethodV(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, va_list args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2246
  JNIWrapper("CallNonvirtualVoidMethodV");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2247
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2248
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2249
  DTRACE_PROBE4(hotspot_jni, CallNonvirtualVoidMethodV__entry,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2250
               env, obj, cls, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2251
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2252
  HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODV_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2253
               env, obj, cls, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2254
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2255
  DT_VOID_RETURN_MARK(CallNonvirtualVoidMethodV);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2256
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2257
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2258
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2259
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2260
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2261
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2262
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2263
JNI_ENTRY(void, jni_CallNonvirtualVoidMethodA(JNIEnv *env, jobject obj, jclass cls, jmethodID methodID, const jvalue *args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2264
  JNIWrapper("CallNonvirtualVoidMethodA");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2265
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2266
  DTRACE_PROBE4(hotspot_jni, CallNonvirtualVoidMethodA__entry,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2267
                env, obj, cls, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2268
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2269
  HOTSPOT_JNI_CALLNONVIRTUALVOIDMETHODA_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2270
                env, obj, cls, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2271
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2272
  DT_VOID_RETURN_MARK(CallNonvirtualVoidMethodA);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2273
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2274
  JNI_ArgumentPusherArray ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2275
  jni_invoke_nonstatic(env, &jvalue, obj, JNI_NONVIRTUAL, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2276
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2277
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2278
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2279
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2280
#define DEFINE_CALLSTATICMETHOD(ResultType, Result, Tag) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2281
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2282
  DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##Method, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2283
  DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##MethodV, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2284
  DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##MethodA, ResultType);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2285
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2286
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2287
          jni_CallStatic##Result##Method(JNIEnv *env, jclass cls, jmethodID methodID, ...)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2288
  JNIWrapper("CallStatic" XSTR(Result) "Method"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2289
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2290
  DTRACE_PROBE3(hotspot_jni, CallStatic##Result##Method__entry, env, cls, methodID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2291
  ResultType ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2292
  DT_RETURN_MARK_FOR(Result, CallStatic##Result##Method, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2293
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2294
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2295
  va_list args; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2296
  va_start(args, methodID); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2297
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2298
  JNI_ArgumentPusherVaArg ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2299
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2300
  va_end(args); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2301
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2302
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2303
JNI_END \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2304
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2305
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2306
          jni_CallStatic##Result##MethodV(JNIEnv *env, jclass cls, jmethodID methodID, va_list args)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2307
  JNIWrapper("CallStatic" XSTR(Result) "MethodV"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2308
  DTRACE_PROBE3(hotspot_jni, CallStatic##Result##MethodV__entry, env, cls, methodID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2309
  ResultType ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2310
  DT_RETURN_MARK_FOR(Result, CallStatic##Result##MethodV, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2311
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2312
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2313
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2314
  JNI_ArgumentPusherVaArg ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2315
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2316
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2317
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2318
JNI_END \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2319
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2320
JNI_ENTRY(ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2321
          jni_CallStatic##Result##MethodA(JNIEnv *env, jclass cls, jmethodID methodID, const jvalue *args)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2322
  JNIWrapper("CallStatic" XSTR(Result) "MethodA"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2323
  DTRACE_PROBE3(hotspot_jni, CallStatic##Result##MethodA__entry, env, cls, methodID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2324
  ResultType ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2325
  DT_RETURN_MARK_FOR(Result, CallStatic##Result##MethodA, ResultType, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2326
                     (const ResultType&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2327
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2328
  JavaValue jvalue(Tag); \
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2329
  JNI_ArgumentPusherArray ap(methodID, args); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2330
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2331
  ret = jvalue.get_##ResultType(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2332
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2333
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2334
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2335
// the runtime type of subword integral basic types is integer
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2336
DEFINE_CALLSTATICMETHOD(jboolean, Boolean, T_BOOLEAN)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2337
DEFINE_CALLSTATICMETHOD(jbyte,    Byte,    T_BYTE)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2338
DEFINE_CALLSTATICMETHOD(jchar,    Char,    T_CHAR)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2339
DEFINE_CALLSTATICMETHOD(jshort,   Short,   T_SHORT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2340
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2341
DEFINE_CALLSTATICMETHOD(jobject,  Object,  T_OBJECT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2342
DEFINE_CALLSTATICMETHOD(jint,     Int,     T_INT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2343
DEFINE_CALLSTATICMETHOD(jlong,    Long,    T_LONG)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2344
DEFINE_CALLSTATICMETHOD(jfloat,   Float,   T_FLOAT)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2345
DEFINE_CALLSTATICMETHOD(jdouble,  Double,  T_DOUBLE)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2346
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2347
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2348
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethod);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2349
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodV);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2350
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodA);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2351
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2352
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2353
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2354
#define DEFINE_CALLSTATICMETHOD(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2355
                                , EntryProbe, ResultProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2356
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2357
  DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##Method, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2358
                          , ResultProbe);                               \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2359
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2360
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2361
          jni_CallStatic##Result##Method(JNIEnv *env, jclass cls, jmethodID methodID, ...)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2362
  JNIWrapper("CallStatic" XSTR(Result) "Method"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2363
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2364
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2365
  ResultType ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2366
  DT_RETURN_MARK_FOR(Result, CallStatic##Result##Method, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2367
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2368
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2369
  va_list args; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2370
  va_start(args, methodID); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2371
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2372
  JNI_ArgumentPusherVaArg ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2373
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2374
  va_end(args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2375
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2376
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2377
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2378
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2379
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2380
DEFINE_CALLSTATICMETHOD(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2381
                        , HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2382
                        HOTSPOT_JNI_CALLSTATICBOOLEANMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2383
DEFINE_CALLSTATICMETHOD(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2384
                        , HOTSPOT_JNI_CALLSTATICBYTEMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2385
                        HOTSPOT_JNI_CALLSTATICBYTEMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2386
DEFINE_CALLSTATICMETHOD(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2387
                        , HOTSPOT_JNI_CALLSTATICCHARMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2388
                        HOTSPOT_JNI_CALLSTATICCHARMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2389
DEFINE_CALLSTATICMETHOD(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2390
                        , HOTSPOT_JNI_CALLSTATICSHORTMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2391
                        HOTSPOT_JNI_CALLSTATICSHORTMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2392
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2393
DEFINE_CALLSTATICMETHOD(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2394
                        , HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2395
                        HOTSPOT_JNI_CALLSTATICOBJECTMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2396
DEFINE_CALLSTATICMETHOD(jint,     Int,     T_INT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2397
                        , HOTSPOT_JNI_CALLSTATICINTMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2398
                        HOTSPOT_JNI_CALLSTATICINTMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2399
DEFINE_CALLSTATICMETHOD(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2400
                        , HOTSPOT_JNI_CALLSTATICLONGMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2401
                        HOTSPOT_JNI_CALLSTATICLONGMETHOD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2402
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2403
DEFINE_CALLSTATICMETHOD(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2404
                        , HOTSPOT_JNI_CALLSTATICFLOATMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2405
                        HOTSPOT_JNI_CALLSTATICFLOATMETHOD_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2406
DEFINE_CALLSTATICMETHOD(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2407
                        , HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2408
                        HOTSPOT_JNI_CALLSTATICDOUBLEMETHOD_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2409
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2410
#define DEFINE_CALLSTATICMETHODV(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2411
                                , EntryProbe, ResultProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2412
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2413
  DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##MethodV, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2414
                          , ResultProbe);                               \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2415
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2416
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2417
          jni_CallStatic##Result##MethodV(JNIEnv *env, jclass cls, jmethodID methodID, va_list args)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2418
  JNIWrapper("CallStatic" XSTR(Result) "MethodV"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2419
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2420
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2421
  ResultType ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2422
  DT_RETURN_MARK_FOR(Result, CallStatic##Result##MethodV, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2423
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2424
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2425
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2426
  JNI_ArgumentPusherVaArg ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2427
  /* Make sure class is initialized before trying to invoke its method */ \
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2428
  KlassHandle k(THREAD, java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls))); \
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2429
  Klass::cast(k())->initialize(CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2430
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2431
  va_end(args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2432
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2433
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2434
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2435
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2436
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2437
DEFINE_CALLSTATICMETHODV(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2438
                        , HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2439
                        HOTSPOT_JNI_CALLSTATICBOOLEANMETHODV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2440
DEFINE_CALLSTATICMETHODV(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2441
                        , HOTSPOT_JNI_CALLSTATICBYTEMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2442
                        HOTSPOT_JNI_CALLSTATICBYTEMETHODV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2443
DEFINE_CALLSTATICMETHODV(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2444
                        , HOTSPOT_JNI_CALLSTATICCHARMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2445
                        HOTSPOT_JNI_CALLSTATICCHARMETHODV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2446
DEFINE_CALLSTATICMETHODV(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2447
                        , HOTSPOT_JNI_CALLSTATICSHORTMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2448
                        HOTSPOT_JNI_CALLSTATICSHORTMETHODV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2449
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2450
DEFINE_CALLSTATICMETHODV(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2451
                        , HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2452
                        HOTSPOT_JNI_CALLSTATICOBJECTMETHODV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2453
DEFINE_CALLSTATICMETHODV(jint,     Int,     T_INT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2454
                        , HOTSPOT_JNI_CALLSTATICINTMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2455
                        HOTSPOT_JNI_CALLSTATICINTMETHODV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2456
DEFINE_CALLSTATICMETHODV(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2457
                        , HOTSPOT_JNI_CALLSTATICLONGMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2458
                        HOTSPOT_JNI_CALLSTATICLONGMETHODV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2459
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2460
DEFINE_CALLSTATICMETHODV(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2461
                        , HOTSPOT_JNI_CALLSTATICFLOATMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2462
                        HOTSPOT_JNI_CALLSTATICFLOATMETHODV_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2463
DEFINE_CALLSTATICMETHODV(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2464
                        , HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2465
                        HOTSPOT_JNI_CALLSTATICDOUBLEMETHODV_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2466
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2467
#define DEFINE_CALLSTATICMETHODA(ResultType, Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2468
                                , EntryProbe, ResultProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2469
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2470
  DT_RETURN_MARK_DECL_FOR(Result, CallStatic##Result##MethodA, ResultType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2471
                          , ResultProbe);                               \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2472
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2473
JNI_ENTRY(ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2474
          jni_CallStatic##Result##MethodA(JNIEnv *env, jclass cls, jmethodID methodID, const jvalue *args)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2475
  JNIWrapper("CallStatic" XSTR(Result) "MethodA"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2476
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2477
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2478
  ResultType ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2479
  DT_RETURN_MARK_FOR(Result, CallStatic##Result##MethodA, ResultType, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2480
                     (const ResultType&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2481
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2482
  JavaValue jvalue(Tag); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2483
  JNI_ArgumentPusherArray ap(methodID, args); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2484
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2485
  ret = jvalue.get_##ResultType(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2486
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2487
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2488
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2489
// the runtime type of subword integral basic types is integer
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2490
DEFINE_CALLSTATICMETHODA(jboolean, Boolean, T_BOOLEAN
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2491
                        , HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2492
                        HOTSPOT_JNI_CALLSTATICBOOLEANMETHODA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2493
DEFINE_CALLSTATICMETHODA(jbyte,    Byte,    T_BYTE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2494
                        , HOTSPOT_JNI_CALLSTATICBYTEMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2495
                        HOTSPOT_JNI_CALLSTATICBYTEMETHODA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2496
DEFINE_CALLSTATICMETHODA(jchar,    Char,    T_CHAR
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2497
                        , HOTSPOT_JNI_CALLSTATICCHARMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2498
                        HOTSPOT_JNI_CALLSTATICCHARMETHODA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2499
DEFINE_CALLSTATICMETHODA(jshort,   Short,   T_SHORT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2500
                        , HOTSPOT_JNI_CALLSTATICSHORTMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2501
                        HOTSPOT_JNI_CALLSTATICSHORTMETHODA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2502
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2503
DEFINE_CALLSTATICMETHODA(jobject,  Object,  T_OBJECT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2504
                        , HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2505
                        HOTSPOT_JNI_CALLSTATICOBJECTMETHODA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2506
DEFINE_CALLSTATICMETHODA(jint,     Int,     T_INT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2507
                        , HOTSPOT_JNI_CALLSTATICINTMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2508
                        HOTSPOT_JNI_CALLSTATICINTMETHODA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2509
DEFINE_CALLSTATICMETHODA(jlong,    Long,    T_LONG
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2510
                        , HOTSPOT_JNI_CALLSTATICLONGMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2511
                        HOTSPOT_JNI_CALLSTATICLONGMETHODA_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2512
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2513
DEFINE_CALLSTATICMETHODA(jfloat,   Float,   T_FLOAT
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2514
                        , HOTSPOT_JNI_CALLSTATICFLOATMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2515
                        HOTSPOT_JNI_CALLSTATICFLOATMETHODA_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2516
DEFINE_CALLSTATICMETHODA(jdouble,  Double,  T_DOUBLE
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2517
                        , HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_ENTRY(env, cls, (uintptr_t)methodID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2518
                        HOTSPOT_JNI_CALLSTATICDOUBLEMETHODA_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2519
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2520
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethod
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2521
                         , HOTSPOT_JNI_CALLSTATICVOIDMETHOD_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2522
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodV
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2523
                         , HOTSPOT_JNI_CALLSTATICVOIDMETHODV_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2524
DT_VOID_RETURN_MARK_DECL(CallStaticVoidMethodA
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2525
                         , HOTSPOT_JNI_CALLSTATICVOIDMETHODA_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2526
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2527
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2528
JNI_ENTRY(void, jni_CallStaticVoidMethod(JNIEnv *env, jclass cls, jmethodID methodID, ...))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2529
  JNIWrapper("CallStaticVoidMethod");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2530
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2531
  DTRACE_PROBE3(hotspot_jni, CallStaticVoidMethod__entry, env, cls, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2532
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2533
  HOTSPOT_JNI_CALLSTATICVOIDMETHOD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2534
                                         env, cls, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2535
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2536
  DT_VOID_RETURN_MARK(CallStaticVoidMethod);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2537
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2538
  va_list args;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2539
  va_start(args, methodID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2540
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2541
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2542
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2543
  va_end(args);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2544
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2545
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2546
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2547
JNI_ENTRY(void, jni_CallStaticVoidMethodV(JNIEnv *env, jclass cls, jmethodID methodID, va_list args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2548
  JNIWrapper("CallStaticVoidMethodV");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2549
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2550
  DTRACE_PROBE3(hotspot_jni, CallStaticVoidMethodV__entry, env, cls, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2551
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2552
  HOTSPOT_JNI_CALLSTATICVOIDMETHODV_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2553
                                          env, cls, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2554
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2555
  DT_VOID_RETURN_MARK(CallStaticVoidMethodV);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2556
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2557
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2558
  JNI_ArgumentPusherVaArg ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2559
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2560
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2561
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2562
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2563
JNI_ENTRY(void, jni_CallStaticVoidMethodA(JNIEnv *env, jclass cls, jmethodID methodID, const jvalue *args))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2564
  JNIWrapper("CallStaticVoidMethodA");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2565
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2566
  DTRACE_PROBE3(hotspot_jni, CallStaticVoidMethodA__entry, env, cls, methodID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2567
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2568
  HOTSPOT_JNI_CALLSTATICVOIDMETHODA_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2569
                                          env, cls, (uintptr_t) methodID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2570
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2571
  DT_VOID_RETURN_MARK(CallStaticVoidMethodA);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2572
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2573
  JavaValue jvalue(T_VOID);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2574
  JNI_ArgumentPusherArray ap(methodID, args);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2575
  jni_invoke_static(env, &jvalue, NULL, JNI_STATIC, methodID, &ap, CHECK);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2576
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2577
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2578
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2579
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2580
// Accessing Fields
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2581
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2582
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2583
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2584
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2585
DT_RETURN_MARK_DECL(GetFieldID, jfieldID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2586
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2587
DT_RETURN_MARK_DECL(GetFieldID, jfieldID
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2588
                    , HOTSPOT_JNI_GETFIELDID_RETURN((uintptr_t)_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2589
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2590
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2591
JNI_ENTRY(jfieldID, jni_GetFieldID(JNIEnv *env, jclass clazz,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2592
          const char *name, const char *sig))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2593
  JNIWrapper("GetFieldID");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2594
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2595
  DTRACE_PROBE4(hotspot_jni, GetFieldID__entry, env, clazz, name, sig);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2596
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2597
  HOTSPOT_JNI_GETFIELDID_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2598
                               env, clazz, (char *) name, (char *) sig);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2599
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2600
  jfieldID ret = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2601
  DT_RETURN_MARK(GetFieldID, jfieldID, (const jfieldID&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2602
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2603
  // The class should have been loaded (we have an instance of the class
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2604
  // passed in) so the field and signature should already be in the symbol
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2605
  // table.  If they're not there, the field doesn't exist.
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2606
  TempNewSymbol fieldname = SymbolTable::probe(name, (int)strlen(name));
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2607
  TempNewSymbol signame = SymbolTable::probe(sig, (int)strlen(sig));
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2608
  if (fieldname == NULL || signame == NULL) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2609
    THROW_MSG_0(vmSymbols::java_lang_NoSuchFieldError(), (char*) name);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2610
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2611
  KlassHandle k(THREAD,
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2612
                java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz)));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2613
  // Make sure class is initialized before handing id's out to fields
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2614
  Klass::cast(k())->initialize(CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2615
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2616
  fieldDescriptor fd;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2617
  if (!Klass::cast(k())->oop_is_instance() ||
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2618
      !InstanceKlass::cast(k())->find_field(fieldname, signame, false, &fd)) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2619
    THROW_MSG_0(vmSymbols::java_lang_NoSuchFieldError(), (char*) name);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2620
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2621
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2622
  // A jfieldID for a non-static field is simply the offset of the field within the instanceOop
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2623
  // It may also have hash bits for k, if VerifyJNIFields is turned on.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2624
  ret = jfieldIDWorkaround::to_instance_jfieldID(k(), fd.offset());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2625
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2626
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2627
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2628
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2629
JNI_ENTRY(jobject, jni_GetObjectField(JNIEnv *env, jobject obj, jfieldID fieldID))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2630
  JNIWrapper("GetObjectField");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2631
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2632
  DTRACE_PROBE3(hotspot_jni, GetObjectField__entry, env, obj, fieldID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2633
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2634
  HOTSPOT_JNI_GETOBJECTFIELD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2635
                                   env, obj, (uintptr_t) fieldID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2636
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2637
  oop o = JNIHandles::resolve_non_null(obj);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2638
  Klass* k = o->klass();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2639
  int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2640
  // Keep JVMTI addition small and only check enabled flag here.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2641
  // jni_GetField_probe() assumes that is okay to create handles.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2642
  if (JvmtiExport::should_post_field_access()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2643
    o = JvmtiExport::jni_GetField_probe(thread, obj, o, k, fieldID, false);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2644
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2645
  jobject ret = JNIHandles::make_local(env, o->obj_field(offset));
9176
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2646
#ifndef SERIALGC
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2647
  // If G1 is enabled and we are accessing the value of the referent
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2648
  // field in a reference object then we need to register a non-null
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2649
  // referent with the SATB barrier.
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2650
  if (UseG1GC) {
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2651
    bool needs_barrier = false;
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2652
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2653
    if (ret != NULL &&
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2654
        offset == java_lang_ref_Reference::referent_offset &&
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2655
        InstanceKlass::cast(k)->reference_type() != REF_NONE) {
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2656
      assert(InstanceKlass::cast(k)->is_subclass_of(SystemDictionary::Reference_klass()), "sanity");
9176
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2657
      needs_barrier = true;
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2658
    }
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2659
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2660
    if (needs_barrier) {
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2661
      oop referent = JNIHandles::resolve(ret);
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2662
      G1SATBCardTableModRefBS::enqueue(referent);
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2663
    }
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2664
  }
42d9d1010f38 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
johnc
parents: 8725
diff changeset
  2665
#endif // SERIALGC
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2666
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2667
  DTRACE_PROBE1(hotspot_jni, GetObjectField__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2668
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2669
HOTSPOT_JNI_GETOBJECTFIELD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2670
                                  ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2671
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2672
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2673
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2674
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2675
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2676
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2677
#define DEFINE_GETFIELD(Return,Fieldname,Result) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2678
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2679
  DT_RETURN_MARK_DECL_FOR(Result, Get##Result##Field, Return);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2680
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2681
JNI_QUICK_ENTRY(Return, jni_Get##Result##Field(JNIEnv *env, jobject obj, jfieldID fieldID)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2682
  JNIWrapper("Get" XSTR(Result) "Field"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2683
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2684
  DTRACE_PROBE3(hotspot_jni, Get##Result##Field__entry, env, obj, fieldID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2685
  Return ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2686
  DT_RETURN_MARK_FOR(Result, Get##Result##Field, Return, (const Return&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2687
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2688
  oop o = JNIHandles::resolve_non_null(obj); \
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2689
  Klass* k = o->klass(); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2690
  int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);  \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2691
  /* Keep JVMTI addition small and only check enabled flag here.       */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2692
  /* jni_GetField_probe_nh() assumes that is not okay to create handles */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2693
  /* and creates a ResetNoHandleMark.                                   */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2694
  if (JvmtiExport::should_post_field_access()) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2695
    o = JvmtiExport::jni_GetField_probe_nh(thread, obj, o, k, fieldID, false); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2696
  } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2697
  ret = o->Fieldname##_field(offset); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2698
  return ret; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2699
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2700
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2701
DEFINE_GETFIELD(jboolean, bool,   Boolean)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2702
DEFINE_GETFIELD(jbyte,    byte,   Byte)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2703
DEFINE_GETFIELD(jchar,    char,   Char)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2704
DEFINE_GETFIELD(jshort,   short,  Short)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2705
DEFINE_GETFIELD(jint,     int,    Int)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2706
DEFINE_GETFIELD(jlong,    long,   Long)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2707
DEFINE_GETFIELD(jfloat,   float,  Float)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2708
DEFINE_GETFIELD(jdouble,  double, Double)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2709
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2710
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2711
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2712
#define DEFINE_GETFIELD(Return,Fieldname,Result \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2713
  , EntryProbe, ReturnProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2714
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2715
  DT_RETURN_MARK_DECL_FOR(Result, Get##Result##Field, Return \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2716
  , ReturnProbe); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2717
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2718
JNI_QUICK_ENTRY(Return, jni_Get##Result##Field(JNIEnv *env, jobject obj, jfieldID fieldID)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2719
  JNIWrapper("Get" XSTR(Result) "Field"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2720
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2721
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2722
  Return ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2723
  DT_RETURN_MARK_FOR(Result, Get##Result##Field, Return, (const Return&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2724
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2725
  oop o = JNIHandles::resolve_non_null(obj); \
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2726
  Klass* k = o->klass(); \
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2727
  int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);  \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2728
  /* Keep JVMTI addition small and only check enabled flag here.       */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2729
  /* jni_GetField_probe_nh() assumes that is not okay to create handles */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2730
  /* and creates a ResetNoHandleMark.                                   */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2731
  if (JvmtiExport::should_post_field_access()) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2732
    o = JvmtiExport::jni_GetField_probe_nh(thread, obj, o, k, fieldID, false); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2733
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2734
  ret = o->Fieldname##_field(offset); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2735
  return ret; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2736
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2737
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2738
DEFINE_GETFIELD(jboolean, bool,   Boolean
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2739
                , HOTSPOT_JNI_GETBOOLEANFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2740
                HOTSPOT_JNI_GETBOOLEANFIELD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2741
DEFINE_GETFIELD(jbyte,    byte,   Byte
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2742
                , HOTSPOT_JNI_GETBYTEFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2743
                HOTSPOT_JNI_GETBYTEFIELD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2744
DEFINE_GETFIELD(jchar,    char,   Char
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2745
                , HOTSPOT_JNI_GETCHARFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2746
                HOTSPOT_JNI_GETCHARFIELD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2747
DEFINE_GETFIELD(jshort,   short,  Short
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2748
                , HOTSPOT_JNI_GETSHORTFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2749
                HOTSPOT_JNI_GETSHORTFIELD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2750
DEFINE_GETFIELD(jint,     int,    Int
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2751
                , HOTSPOT_JNI_GETINTFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2752
                HOTSPOT_JNI_GETINTFIELD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2753
DEFINE_GETFIELD(jlong,    long,   Long
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2754
                , HOTSPOT_JNI_GETLONGFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2755
                HOTSPOT_JNI_GETLONGFIELD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2756
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2757
DEFINE_GETFIELD(jfloat,   float,  Float
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2758
                , HOTSPOT_JNI_GETFLOATFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2759
                HOTSPOT_JNI_GETFLOATFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2760
DEFINE_GETFIELD(jdouble,  double, Double
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2761
                , HOTSPOT_JNI_GETDOUBLEFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2762
                HOTSPOT_JNI_GETDOUBLEFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2763
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2764
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2765
address jni_GetBooleanField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2766
  return (address)jni_GetBooleanField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2767
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2768
address jni_GetByteField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2769
  return (address)jni_GetByteField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2770
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2771
address jni_GetCharField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2772
  return (address)jni_GetCharField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2773
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2774
address jni_GetShortField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2775
  return (address)jni_GetShortField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2776
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2777
address jni_GetIntField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2778
  return (address)jni_GetIntField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2779
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2780
address jni_GetLongField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2781
  return (address)jni_GetLongField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2782
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2783
address jni_GetFloatField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2784
  return (address)jni_GetFloatField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2785
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2786
address jni_GetDoubleField_addr() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2787
  return (address)jni_GetDoubleField;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2788
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2789
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2790
JNI_QUICK_ENTRY(void, jni_SetObjectField(JNIEnv *env, jobject obj, jfieldID fieldID, jobject value))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2791
  JNIWrapper("SetObjectField");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2792
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2793
  DTRACE_PROBE4(hotspot_jni, SetObjectField__entry, env, obj, fieldID, value);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2794
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2795
  HOTSPOT_JNI_SETOBJECTFIELD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2796
                                   env, obj, (uintptr_t) fieldID, value);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2797
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2798
  oop o = JNIHandles::resolve_non_null(obj);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2799
  Klass* k = o->klass();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2800
  int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2801
  // Keep JVMTI addition small and only check enabled flag here.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2802
  // jni_SetField_probe_nh() assumes that is not okay to create handles
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2803
  // and creates a ResetNoHandleMark.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2804
  if (JvmtiExport::should_post_field_modification()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2805
    jvalue field_value;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2806
    field_value.l = value;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2807
    o = JvmtiExport::jni_SetField_probe_nh(thread, obj, o, k, fieldID, false, 'L', (jvalue *)&field_value);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2808
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2809
  o->obj_field_put(offset, JNIHandles::resolve(value));
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2810
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2811
  DTRACE_PROBE(hotspot_jni, SetObjectField__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2812
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2813
  HOTSPOT_JNI_SETOBJECTFIELD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2814
);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2815
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2816
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2817
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2818
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2819
#define DEFINE_SETFIELD(Argument,Fieldname,Result,SigType,unionType) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2820
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2821
JNI_QUICK_ENTRY(void, jni_Set##Result##Field(JNIEnv *env, jobject obj, jfieldID fieldID, Argument value)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2822
  JNIWrapper("Set" XSTR(Result) "Field"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2823
\
13958
f5598a86c223 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field.
coleenp
parents: 13952
diff changeset
  2824
  FP_SELECT_##Result( \
f5598a86c223 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field.
coleenp
parents: 13952
diff changeset
  2825
    DTRACE_PROBE4(hotspot_jni, Set##Result##Field__entry, env, obj, fieldID, value), \
f5598a86c223 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field.
coleenp
parents: 13952
diff changeset
  2826
    DTRACE_PROBE3(hotspot_jni, Set##Result##Field__entry, env, obj, fieldID)); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2827
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2828
  oop o = JNIHandles::resolve_non_null(obj); \
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2829
  Klass* k = o->klass(); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2830
  int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);  \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2831
  /* Keep JVMTI addition small and only check enabled flag here.       */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2832
  /* jni_SetField_probe_nh() assumes that is not okay to create handles */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2833
  /* and creates a ResetNoHandleMark.                                   */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2834
  if (JvmtiExport::should_post_field_modification()) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2835
    jvalue field_value; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2836
    field_value.unionType = value; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2837
    o = JvmtiExport::jni_SetField_probe_nh(thread, obj, o, k, fieldID, false, SigType, (jvalue *)&field_value); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2838
  } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2839
  o->Fieldname##_field_put(offset, value); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2840
  DTRACE_PROBE(hotspot_jni, Set##Result##Field__return);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2841
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2842
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2843
DEFINE_SETFIELD(jboolean, bool,   Boolean, 'Z', z)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2844
DEFINE_SETFIELD(jbyte,    byte,   Byte,    'B', b)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2845
DEFINE_SETFIELD(jchar,    char,   Char,    'C', c)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2846
DEFINE_SETFIELD(jshort,   short,  Short,   'S', s)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2847
DEFINE_SETFIELD(jint,     int,    Int,     'I', i)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2848
DEFINE_SETFIELD(jlong,    long,   Long,    'J', j)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2849
DEFINE_SETFIELD(jfloat,   float,  Float,   'F', f)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2850
DEFINE_SETFIELD(jdouble,  double, Double,  'D', d)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2851
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2852
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2853
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2854
#define DEFINE_SETFIELD(Argument,Fieldname,Result,SigType,unionType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2855
                        , EntryProbe, ReturnProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2856
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2857
JNI_QUICK_ENTRY(void, jni_Set##Result##Field(JNIEnv *env, jobject obj, jfieldID fieldID, Argument value)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2858
  JNIWrapper("Set" XSTR(Result) "Field"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2859
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2860
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2861
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2862
  oop o = JNIHandles::resolve_non_null(obj); \
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2863
  Klass* k = o->klass(); \
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2864
  int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);  \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2865
  /* Keep JVMTI addition small and only check enabled flag here.       */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2866
  /* jni_SetField_probe_nh() assumes that is not okay to create handles */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2867
  /* and creates a ResetNoHandleMark.                                   */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2868
  if (JvmtiExport::should_post_field_modification()) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2869
    jvalue field_value; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2870
    field_value.unionType = value; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2871
    o = JvmtiExport::jni_SetField_probe_nh(thread, obj, o, k, fieldID, false, SigType, (jvalue *)&field_value); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2872
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2873
  o->Fieldname##_field_put(offset, value); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2874
  ReturnProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2875
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2876
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2877
DEFINE_SETFIELD(jboolean, bool,   Boolean, 'Z', z
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2878
                , HOTSPOT_JNI_SETBOOLEANFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2879
                HOTSPOT_JNI_SETBOOLEANFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2880
DEFINE_SETFIELD(jbyte,    byte,   Byte,    'B', b
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2881
                , HOTSPOT_JNI_SETBYTEFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2882
                HOTSPOT_JNI_SETBYTEFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2883
DEFINE_SETFIELD(jchar,    char,   Char,    'C', c
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2884
                , HOTSPOT_JNI_SETCHARFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2885
                HOTSPOT_JNI_SETCHARFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2886
DEFINE_SETFIELD(jshort,   short,  Short,   'S', s
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2887
                , HOTSPOT_JNI_SETSHORTFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2888
                HOTSPOT_JNI_SETSHORTFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2889
DEFINE_SETFIELD(jint,     int,    Int,     'I', i
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2890
                , HOTSPOT_JNI_SETINTFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2891
                HOTSPOT_JNI_SETINTFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2892
DEFINE_SETFIELD(jlong,    long,   Long,    'J', j
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2893
                , HOTSPOT_JNI_SETLONGFIELD_ENTRY(env, obj, (uintptr_t)fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2894
                HOTSPOT_JNI_SETLONGFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2895
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2896
DEFINE_SETFIELD(jfloat,   float,  Float,   'F', f
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2897
                , HOTSPOT_JNI_SETFLOATFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2898
                HOTSPOT_JNI_SETFLOATFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2899
DEFINE_SETFIELD(jdouble,  double, Double,  'D', d
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2900
                , HOTSPOT_JNI_SETDOUBLEFIELD_ENTRY(env, obj, (uintptr_t)fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2901
                HOTSPOT_JNI_SETDOUBLEFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2902
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2903
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2904
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2905
DT_RETURN_MARK_DECL(ToReflectedField, jobject);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2906
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2907
DT_RETURN_MARK_DECL(ToReflectedField, jobject
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2908
                    , HOTSPOT_JNI_TOREFLECTEDFIELD_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2909
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2910
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2911
JNI_ENTRY(jobject, jni_ToReflectedField(JNIEnv *env, jclass cls, jfieldID fieldID, jboolean isStatic))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2912
  JNIWrapper("ToReflectedField");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2913
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2914
  DTRACE_PROBE4(hotspot_jni, ToReflectedField__entry,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2915
                env, cls, fieldID, isStatic);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2916
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2917
  HOTSPOT_JNI_TOREFLECTEDFIELD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2918
                env, cls, (uintptr_t) fieldID, isStatic);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2919
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2920
  jobject ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2921
  DT_RETURN_MARK(ToReflectedField, jobject, (const jobject&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2922
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2923
  fieldDescriptor fd;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2924
  bool found = false;
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2925
  Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2926
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2927
  assert(jfieldIDWorkaround::is_static_jfieldID(fieldID) == (isStatic != 0), "invalid fieldID");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2928
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2929
  if (isStatic) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2930
    // Static field. The fieldID a JNIid specifying the field holder and the offset within the Klass*.
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2931
    JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2932
    assert(id->is_static_field_id(), "invalid static field id");
8725
8c1e3dd5fe1b 7017732: move static fields into Class to prepare for perm gen removal
never
parents: 8076
diff changeset
  2933
    found = id->find_local_field(&fd);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2934
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2935
    // Non-static field. The fieldID is really the offset of the field within the instanceOop.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2936
    int offset = jfieldIDWorkaround::from_instance_jfieldID(k, fieldID);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2937
    found = InstanceKlass::cast(k)->find_field_from_offset(offset, false, &fd);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2938
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2939
  assert(found, "bad fieldID passed into jni_ToReflectedField");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2940
  oop reflected = Reflection::new_field(&fd, UseNewReflection, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2941
  ret = JNIHandles::make_local(env, reflected);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2942
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2943
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2944
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2945
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2946
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2947
// Accessing Static Fields
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2948
//
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2949
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2950
DT_RETURN_MARK_DECL(GetStaticFieldID, jfieldID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2951
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2952
DT_RETURN_MARK_DECL(GetStaticFieldID, jfieldID
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2953
                    , HOTSPOT_JNI_GETSTATICFIELDID_RETURN((uintptr_t)_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2954
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2955
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2956
JNI_ENTRY(jfieldID, jni_GetStaticFieldID(JNIEnv *env, jclass clazz,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2957
          const char *name, const char *sig))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2958
  JNIWrapper("GetStaticFieldID");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2959
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2960
  DTRACE_PROBE4(hotspot_jni, GetStaticFieldID__entry, env, clazz, name, sig);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2961
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2962
  HOTSPOT_JNI_GETSTATICFIELDID_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2963
                                     env, clazz, (char *) name, (char *) sig);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  2964
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2965
  jfieldID ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2966
  DT_RETURN_MARK(GetStaticFieldID, jfieldID, (const jfieldID&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2967
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2968
  // The class should have been loaded (we have an instance of the class
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2969
  // passed in) so the field and signature should already be in the symbol
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2970
  // table.  If they're not there, the field doesn't exist.
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2971
  TempNewSymbol fieldname = SymbolTable::probe(name, (int)strlen(name));
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2972
  TempNewSymbol signame = SymbolTable::probe(sig, (int)strlen(sig));
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  2973
  if (fieldname == NULL || signame == NULL) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2974
    THROW_MSG_0(vmSymbols::java_lang_NoSuchFieldError(), (char*) name);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2975
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2976
  KlassHandle k(THREAD,
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2977
                java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz)));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2978
  // Make sure class is initialized before handing id's out to static fields
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2979
  Klass::cast(k())->initialize(CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2980
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2981
  fieldDescriptor fd;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2982
  if (!Klass::cast(k())->oop_is_instance() ||
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2983
      !InstanceKlass::cast(k())->find_field(fieldname, signame, true, &fd)) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2984
    THROW_MSG_0(vmSymbols::java_lang_NoSuchFieldError(), (char*) name);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2985
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2986
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2987
  // A jfieldID for a static field is a JNIid specifying the field holder and the offset within the Klass*
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  2988
  JNIid* id = InstanceKlass::cast(fd.field_holder())->jni_id_for(fd.offset());
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2989
  debug_only(id->set_is_static_field_id();)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2990
8725
8c1e3dd5fe1b 7017732: move static fields into Class to prepare for perm gen removal
never
parents: 8076
diff changeset
  2991
  debug_only(id->verify(fd.field_holder()));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2992
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2993
  ret = jfieldIDWorkaround::to_static_jfieldID(id);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2994
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2995
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2996
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2997
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2998
JNI_ENTRY(jobject, jni_GetStaticObjectField(JNIEnv *env, jclass clazz, jfieldID fieldID))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  2999
  JNIWrapper("GetStaticObjectField");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3000
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3001
  DTRACE_PROBE3(hotspot_jni, GetStaticObjectField__entry, env, clazz, fieldID);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3002
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3003
  HOTSPOT_JNI_GETSTATICOBJECTFIELD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3004
                                         env, clazz, (uintptr_t) fieldID);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3005
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3006
#ifndef JNICHECK_KERNEL
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  3007
  DEBUG_ONLY(Klass* param_k = jniCheck::validate_class(thread, clazz);)
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3008
#endif // JNICHECK_KERNEL
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3009
  JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3010
  assert(id->is_static_field_id(), "invalid static field id");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3011
  // Keep JVMTI addition small and only check enabled flag here.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3012
  // jni_GetField_probe() assumes that is okay to create handles.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3013
  if (JvmtiExport::should_post_field_access()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3014
    JvmtiExport::jni_GetField_probe(thread, NULL, NULL, id->holder(), fieldID, true);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3015
  }
8725
8c1e3dd5fe1b 7017732: move static fields into Class to prepare for perm gen removal
never
parents: 8076
diff changeset
  3016
  jobject ret = JNIHandles::make_local(id->holder()->java_mirror()->obj_field(id->offset()));
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3017
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3018
  DTRACE_PROBE1(hotspot_jni, GetStaticObjectField__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3019
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3020
  HOTSPOT_JNI_GETSTATICOBJECTFIELD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3021
                                          ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3022
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3023
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3024
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3025
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3026
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3027
#define DEFINE_GETSTATICFIELD(Return,Fieldname,Result) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3028
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3029
  DT_RETURN_MARK_DECL_FOR(Result, GetStatic##Result##Field, Return);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3030
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3031
JNI_ENTRY(Return, jni_GetStatic##Result##Field(JNIEnv *env, jclass clazz, jfieldID fieldID)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3032
  JNIWrapper("GetStatic" XSTR(Result) "Field"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3033
  DTRACE_PROBE3(hotspot_jni, GetStatic##Result##Field__entry, env, clazz, fieldID);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3034
  Return ret = 0;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3035
  DT_RETURN_MARK_FOR(Result, GetStatic##Result##Field, Return, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3036
                     (const Return&)ret);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3037
  JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3038
  assert(id->is_static_field_id(), "invalid static field id"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3039
  /* Keep JVMTI addition small and only check enabled flag here. */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3040
  /* jni_GetField_probe() assumes that is okay to create handles. */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3041
  if (JvmtiExport::should_post_field_access()) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3042
    JvmtiExport::jni_GetField_probe(thread, NULL, NULL, id->holder(), fieldID, true); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3043
  } \
8725
8c1e3dd5fe1b 7017732: move static fields into Class to prepare for perm gen removal
never
parents: 8076
diff changeset
  3044
  ret = id->holder()->java_mirror()-> Fieldname##_field (id->offset()); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3045
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3046
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3047
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3048
DEFINE_GETSTATICFIELD(jboolean, bool,   Boolean)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3049
DEFINE_GETSTATICFIELD(jbyte,    byte,   Byte)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3050
DEFINE_GETSTATICFIELD(jchar,    char,   Char)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3051
DEFINE_GETSTATICFIELD(jshort,   short,  Short)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3052
DEFINE_GETSTATICFIELD(jint,     int,    Int)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3053
DEFINE_GETSTATICFIELD(jlong,    long,   Long)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3054
DEFINE_GETSTATICFIELD(jfloat,   float,  Float)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3055
DEFINE_GETSTATICFIELD(jdouble,  double, Double)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3056
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3057
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3058
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3059
#define DEFINE_GETSTATICFIELD(Return,Fieldname,Result \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3060
                              , EntryProbe, ReturnProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3061
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3062
  DT_RETURN_MARK_DECL_FOR(Result, GetStatic##Result##Field, Return \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3063
                          , ReturnProbe);                                          \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3064
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3065
JNI_ENTRY(Return, jni_GetStatic##Result##Field(JNIEnv *env, jclass clazz, jfieldID fieldID)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3066
  JNIWrapper("GetStatic" XSTR(Result) "Field"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3067
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3068
  Return ret = 0;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3069
  DT_RETURN_MARK_FOR(Result, GetStatic##Result##Field, Return, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3070
                     (const Return&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3071
  JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3072
  assert(id->is_static_field_id(), "invalid static field id"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3073
  /* Keep JVMTI addition small and only check enabled flag here. */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3074
  /* jni_GetField_probe() assumes that is okay to create handles. */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3075
  if (JvmtiExport::should_post_field_access()) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3076
    JvmtiExport::jni_GetField_probe(thread, NULL, NULL, id->holder(), fieldID, true); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3077
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3078
  ret = id->holder()->java_mirror()-> Fieldname##_field (id->offset()); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3079
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3080
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3081
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3082
DEFINE_GETSTATICFIELD(jboolean, bool,   Boolean
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3083
                      , HOTSPOT_JNI_GETSTATICBOOLEANFIELD_ENTRY(env, clazz, (uintptr_t) fieldID), HOTSPOT_JNI_GETSTATICBOOLEANFIELD_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3084
DEFINE_GETSTATICFIELD(jbyte,    byte,   Byte
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3085
                      , HOTSPOT_JNI_GETSTATICBYTEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),    HOTSPOT_JNI_GETSTATICBYTEFIELD_RETURN(_ret_ref)   )
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3086
DEFINE_GETSTATICFIELD(jchar,    char,   Char
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3087
                      , HOTSPOT_JNI_GETSTATICCHARFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),    HOTSPOT_JNI_GETSTATICCHARFIELD_RETURN(_ret_ref)   )
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3088
DEFINE_GETSTATICFIELD(jshort,   short,  Short
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3089
                      , HOTSPOT_JNI_GETSTATICSHORTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),   HOTSPOT_JNI_GETSTATICSHORTFIELD_RETURN(_ret_ref)  )
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3090
DEFINE_GETSTATICFIELD(jint,     int,    Int
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3091
                      , HOTSPOT_JNI_GETSTATICINTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),     HOTSPOT_JNI_GETSTATICINTFIELD_RETURN(_ret_ref)    )
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3092
DEFINE_GETSTATICFIELD(jlong,    long,   Long
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3093
                      , HOTSPOT_JNI_GETSTATICLONGFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),    HOTSPOT_JNI_GETSTATICLONGFIELD_RETURN(_ret_ref)   )
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3094
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3095
DEFINE_GETSTATICFIELD(jfloat,   float,  Float
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3096
                      , HOTSPOT_JNI_GETSTATICFLOATFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),   HOTSPOT_JNI_GETSTATICFLOATFIELD_RETURN()          )
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3097
DEFINE_GETSTATICFIELD(jdouble,  double, Double
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3098
                      , HOTSPOT_JNI_GETSTATICDOUBLEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),  HOTSPOT_JNI_GETSTATICDOUBLEFIELD_RETURN()         )
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3099
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3100
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3101
JNI_ENTRY(void, jni_SetStaticObjectField(JNIEnv *env, jclass clazz, jfieldID fieldID, jobject value))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3102
  JNIWrapper("SetStaticObjectField");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3103
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3104
  DTRACE_PROBE4(hotspot_jni, SetStaticObjectField__entry, env, clazz, fieldID, value);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3105
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3106
 HOTSPOT_JNI_SETSTATICOBJECTFIELD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3107
                                        env, clazz, (uintptr_t) fieldID, value);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3108
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3109
  JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3110
  assert(id->is_static_field_id(), "invalid static field id");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3111
  // Keep JVMTI addition small and only check enabled flag here.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3112
  // jni_SetField_probe() assumes that is okay to create handles.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3113
  if (JvmtiExport::should_post_field_modification()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3114
    jvalue field_value;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3115
    field_value.l = value;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3116
    JvmtiExport::jni_SetField_probe(thread, NULL, NULL, id->holder(), fieldID, true, 'L', (jvalue *)&field_value);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3117
  }
8725
8c1e3dd5fe1b 7017732: move static fields into Class to prepare for perm gen removal
never
parents: 8076
diff changeset
  3118
  id->holder()->java_mirror()->obj_field_put(id->offset(), JNIHandles::resolve(value));
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3119
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3120
  DTRACE_PROBE(hotspot_jni, SetStaticObjectField__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3121
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3122
  HOTSPOT_JNI_SETSTATICOBJECTFIELD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3123
                                          );
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3124
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3125
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3126
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3127
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3128
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3129
#define DEFINE_SETSTATICFIELD(Argument,Fieldname,Result,SigType,unionType) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3130
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3131
JNI_ENTRY(void, jni_SetStatic##Result##Field(JNIEnv *env, jclass clazz, jfieldID fieldID, Argument value)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3132
  JNIWrapper("SetStatic" XSTR(Result) "Field"); \
13958
f5598a86c223 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field.
coleenp
parents: 13952
diff changeset
  3133
  FP_SELECT_##Result( \
f5598a86c223 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field.
coleenp
parents: 13952
diff changeset
  3134
     DTRACE_PROBE4(hotspot_jni, SetStatic##Result##Field__entry, env, clazz, fieldID, value), \
f5598a86c223 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field.
coleenp
parents: 13952
diff changeset
  3135
     DTRACE_PROBE3(hotspot_jni, SetStatic##Result##Field__entry, env, clazz, fieldID)); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3136
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3137
  JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3138
  assert(id->is_static_field_id(), "invalid static field id"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3139
  /* Keep JVMTI addition small and only check enabled flag here. */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3140
  /* jni_SetField_probe() assumes that is okay to create handles. */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3141
  if (JvmtiExport::should_post_field_modification()) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3142
    jvalue field_value; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3143
    field_value.unionType = value; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3144
    JvmtiExport::jni_SetField_probe(thread, NULL, NULL, id->holder(), fieldID, true, SigType, (jvalue *)&field_value); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3145
  } \
8725
8c1e3dd5fe1b 7017732: move static fields into Class to prepare for perm gen removal
never
parents: 8076
diff changeset
  3146
  id->holder()->java_mirror()-> Fieldname##_field_put (id->offset(), value); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3147
  DTRACE_PROBE(hotspot_jni, SetStatic##Result##Field__return);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3148
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3149
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3150
DEFINE_SETSTATICFIELD(jboolean, bool,   Boolean, 'Z', z)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3151
DEFINE_SETSTATICFIELD(jbyte,    byte,   Byte,    'B', b)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3152
DEFINE_SETSTATICFIELD(jchar,    char,   Char,    'C', c)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3153
DEFINE_SETSTATICFIELD(jshort,   short,  Short,   'S', s)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3154
DEFINE_SETSTATICFIELD(jint,     int,    Int,     'I', i)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3155
DEFINE_SETSTATICFIELD(jlong,    long,   Long,    'J', j)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3156
DEFINE_SETSTATICFIELD(jfloat,   float,  Float,   'F', f)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3157
DEFINE_SETSTATICFIELD(jdouble,  double, Double,  'D', d)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3158
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3159
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3160
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3161
#define DEFINE_SETSTATICFIELD(Argument,Fieldname,Result,SigType,unionType \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3162
                              , EntryProbe, ReturnProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3163
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3164
JNI_ENTRY(void, jni_SetStatic##Result##Field(JNIEnv *env, jclass clazz, jfieldID fieldID, Argument value)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3165
  JNIWrapper("SetStatic" XSTR(Result) "Field"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3166
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3167
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3168
  JNIid* id = jfieldIDWorkaround::from_static_jfieldID(fieldID); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3169
  assert(id->is_static_field_id(), "invalid static field id"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3170
  /* Keep JVMTI addition small and only check enabled flag here. */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3171
  /* jni_SetField_probe() assumes that is okay to create handles. */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3172
  if (JvmtiExport::should_post_field_modification()) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3173
    jvalue field_value; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3174
    field_value.unionType = value; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3175
    JvmtiExport::jni_SetField_probe(thread, NULL, NULL, id->holder(), fieldID, true, SigType, (jvalue *)&field_value); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3176
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3177
  id->holder()->java_mirror()-> Fieldname##_field_put (id->offset(), value); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3178
  ReturnProbe;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3179
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3180
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3181
DEFINE_SETSTATICFIELD(jboolean, bool,   Boolean, 'Z', z
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3182
                      , HOTSPOT_JNI_SETBOOLEANFIELD_ENTRY(env, clazz, (uintptr_t)fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3183
                      HOTSPOT_JNI_SETBOOLEANFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3184
DEFINE_SETSTATICFIELD(jbyte,    byte,   Byte,    'B', b
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3185
                      , HOTSPOT_JNI_SETSTATICBYTEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3186
                      HOTSPOT_JNI_SETSTATICBYTEFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3187
DEFINE_SETSTATICFIELD(jchar,    char,   Char,    'C', c
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3188
                      , HOTSPOT_JNI_SETSTATICCHARFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3189
                      HOTSPOT_JNI_SETSTATICCHARFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3190
DEFINE_SETSTATICFIELD(jshort,   short,  Short,   'S', s
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3191
                      , HOTSPOT_JNI_SETSTATICSHORTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3192
                      HOTSPOT_JNI_SETSTATICSHORTFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3193
DEFINE_SETSTATICFIELD(jint,     int,    Int,     'I', i
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3194
                      , HOTSPOT_JNI_SETSTATICINTFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3195
                      HOTSPOT_JNI_SETSTATICINTFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3196
DEFINE_SETSTATICFIELD(jlong,    long,   Long,    'J', j
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3197
                      , HOTSPOT_JNI_SETSTATICLONGFIELD_ENTRY(env, clazz, (uintptr_t) fieldID, value),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3198
                      HOTSPOT_JNI_SETSTATICLONGFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3199
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3200
DEFINE_SETSTATICFIELD(jfloat,   float,  Float,   'F', f
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3201
                      , HOTSPOT_JNI_SETSTATICFLOATFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3202
                      HOTSPOT_JNI_SETSTATICFLOATFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3203
DEFINE_SETSTATICFIELD(jdouble,  double, Double,  'D', d
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3204
                      , HOTSPOT_JNI_SETSTATICDOUBLEFIELD_ENTRY(env, clazz, (uintptr_t) fieldID),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3205
                      HOTSPOT_JNI_SETSTATICDOUBLEFIELD_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3206
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3207
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3208
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3209
// String Operations
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3210
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3211
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3212
// Unicode Interface
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3213
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3214
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3215
DT_RETURN_MARK_DECL(NewString, jstring);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3216
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3217
DT_RETURN_MARK_DECL(NewString, jstring
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3218
                    , HOTSPOT_JNI_NEWSTRING_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3219
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3220
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3221
JNI_ENTRY(jstring, jni_NewString(JNIEnv *env, const jchar *unicodeChars, jsize len))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3222
  JNIWrapper("NewString");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3223
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3224
  DTRACE_PROBE3(hotspot_jni, NewString__entry, env, unicodeChars, len);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3225
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3226
 HOTSPOT_JNI_NEWSTRING_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3227
                             env, (uint16_t *) unicodeChars, len);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3228
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3229
  jstring ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3230
  DT_RETURN_MARK(NewString, jstring, (const jstring&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3231
  oop string=java_lang_String::create_oop_from_unicode((jchar*) unicodeChars, len, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3232
  ret = (jstring) JNIHandles::make_local(env, string);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3233
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3234
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3235
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3236
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3237
JNI_QUICK_ENTRY(jsize, jni_GetStringLength(JNIEnv *env, jstring string))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3238
  JNIWrapper("GetStringLength");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3239
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3240
  DTRACE_PROBE2(hotspot_jni, GetStringLength__entry, env, string);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3241
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3242
  HOTSPOT_JNI_GETSTRINGLENGTH_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3243
                                    env, string);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3244
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3245
  jsize ret = java_lang_String::length(JNIHandles::resolve_non_null(string));
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3246
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3247
  DTRACE_PROBE1(hotspot_jni, GetStringLength__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3248
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3249
 HOTSPOT_JNI_GETSTRINGLENGTH_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3250
                                    ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3251
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3252
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3253
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3254
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3255
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3256
JNI_QUICK_ENTRY(const jchar*, jni_GetStringChars(
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3257
  JNIEnv *env, jstring string, jboolean *isCopy))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3258
  JNIWrapper("GetStringChars");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3259
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3260
  DTRACE_PROBE3(hotspot_jni, GetStringChars__entry, env, string, isCopy);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3261
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3262
 HOTSPOT_JNI_GETSTRINGCHARS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3263
                                  env, string, (uintptr_t *) isCopy);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3264
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3265
  //%note jni_5
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3266
  if (isCopy != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3267
    *isCopy = JNI_TRUE;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3268
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3269
  oop s = JNIHandles::resolve_non_null(string);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3270
  int s_len = java_lang_String::length(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3271
  typeArrayOop s_value = java_lang_String::value(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3272
  int s_offset = java_lang_String::offset(s);
13195
be27e1b6a4b9 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 13087
diff changeset
  3273
  jchar* buf = NEW_C_HEAP_ARRAY(jchar, s_len + 1, mtInternal);  // add one for zero termination
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3274
  if (s_len > 0) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3275
    memcpy(buf, s_value->char_at_addr(s_offset), sizeof(jchar)*s_len);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3276
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3277
  buf[s_len] = 0;
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3278
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3279
  DTRACE_PROBE1(hotspot_jni, GetStringChars__return, buf);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3280
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3281
  HOTSPOT_JNI_GETSTRINGCHARS_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3282
                                    buf);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3283
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3284
  return buf;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3285
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3286
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3287
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3288
JNI_QUICK_ENTRY(void, jni_ReleaseStringChars(JNIEnv *env, jstring str, const jchar *chars))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3289
  JNIWrapper("ReleaseStringChars");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3290
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3291
  DTRACE_PROBE3(hotspot_jni, ReleaseStringChars__entry, env, str, chars);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3292
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3293
  HOTSPOT_JNI_RELEASESTRINGCHARS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3294
                                       env, str, (uint16_t *) chars);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3295
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3296
  //%note jni_6
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3297
  if (chars != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3298
    // Since String objects are supposed to be immutable, don't copy any
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3299
    // new data back.  A bad user will have to go after the char array.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3300
    FreeHeap((void*) chars);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3301
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3302
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3303
  DTRACE_PROBE(hotspot_jni, ReleaseStringChars__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3304
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3305
  HOTSPOT_JNI_RELEASESTRINGCHARS_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3306
);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3307
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3308
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3309
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3310
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3311
// UTF Interface
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3312
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3313
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3314
DT_RETURN_MARK_DECL(NewStringUTF, jstring);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3315
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3316
DT_RETURN_MARK_DECL(NewStringUTF, jstring
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3317
                    , HOTSPOT_JNI_NEWSTRINGUTF_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3318
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3319
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3320
JNI_ENTRY(jstring, jni_NewStringUTF(JNIEnv *env, const char *bytes))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3321
  JNIWrapper("NewStringUTF");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3322
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3323
  DTRACE_PROBE2(hotspot_jni, NewStringUTF__entry, env, bytes);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3324
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3325
  HOTSPOT_JNI_NEWSTRINGUTF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3326
                                 env, (char *) bytes);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3327
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3328
  jstring ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3329
  DT_RETURN_MARK(NewStringUTF, jstring, (const jstring&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3330
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3331
  oop result = java_lang_String::create_oop_from_str((char*) bytes, CHECK_NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3332
  ret = (jstring) JNIHandles::make_local(env, result);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3333
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3334
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3335
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3336
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3337
JNI_ENTRY(jsize, jni_GetStringUTFLength(JNIEnv *env, jstring string))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3338
  JNIWrapper("GetStringUTFLength");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3339
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3340
  DTRACE_PROBE2(hotspot_jni, GetStringUTFLength__entry, env, string);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3341
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3342
 HOTSPOT_JNI_GETSTRINGUTFLENGTH_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3343
                                      env, string);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3344
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3345
  jsize ret = java_lang_String::utf8_length(JNIHandles::resolve_non_null(string));
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3346
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3347
  DTRACE_PROBE1(hotspot_jni, GetStringUTFLength__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3348
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3349
  HOTSPOT_JNI_GETSTRINGUTFLENGTH_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3350
                                        ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3351
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3352
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3353
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3354
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3355
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3356
JNI_ENTRY(const char*, jni_GetStringUTFChars(JNIEnv *env, jstring string, jboolean *isCopy))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3357
  JNIWrapper("GetStringUTFChars");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3358
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3359
  DTRACE_PROBE3(hotspot_jni, GetStringUTFChars__entry, env, string, isCopy);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3360
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3361
 HOTSPOT_JNI_GETSTRINGUTFCHARS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3362
                                     env, string, (uintptr_t *) isCopy);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3363
#endif /* USDT2 */
7414
940d84ca7fca 6539281: -Xcheck:jni should validate char* argument to ReleaseStringUTFChars
sla
parents: 7405
diff changeset
  3364
  oop java_string = JNIHandles::resolve_non_null(string);
940d84ca7fca 6539281: -Xcheck:jni should validate char* argument to ReleaseStringUTFChars
sla
parents: 7405
diff changeset
  3365
  size_t length = java_lang_String::utf8_length(java_string);
13195
be27e1b6a4b9 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 13087
diff changeset
  3366
  char* result = AllocateHeap(length + 1, mtInternal);
7414
940d84ca7fca 6539281: -Xcheck:jni should validate char* argument to ReleaseStringUTFChars
sla
parents: 7405
diff changeset
  3367
  java_lang_String::as_utf8_string(java_string, result, (int) length + 1);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3368
  if (isCopy != NULL) *isCopy = JNI_TRUE;
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3369
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3370
  DTRACE_PROBE1(hotspot_jni, GetStringUTFChars__return, result);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3371
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3372
 HOTSPOT_JNI_GETSTRINGUTFCHARS_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3373
                                      result);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3374
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3375
  return result;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3376
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3377
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3378
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3379
JNI_LEAF(void, jni_ReleaseStringUTFChars(JNIEnv *env, jstring str, const char *chars))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3380
  JNIWrapper("ReleaseStringUTFChars");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3381
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3382
  DTRACE_PROBE3(hotspot_jni, ReleaseStringUTFChars__entry, env, str, chars);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3383
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3384
 HOTSPOT_JNI_RELEASESTRINGUTFCHARS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3385
                                         env, str, (char *) chars);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3386
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3387
  if (chars != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3388
    FreeHeap((char*) chars);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3389
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3390
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3391
  DTRACE_PROBE(hotspot_jni, ReleaseStringUTFChars__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3392
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3393
HOTSPOT_JNI_RELEASESTRINGUTFCHARS_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3394
);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3395
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3396
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3397
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3398
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3399
JNI_QUICK_ENTRY(jsize, jni_GetArrayLength(JNIEnv *env, jarray array))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3400
  JNIWrapper("GetArrayLength");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3401
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3402
  DTRACE_PROBE2(hotspot_jni, GetArrayLength__entry, env, array);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3403
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3404
 HOTSPOT_JNI_GETARRAYLENGTH_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3405
                                  env, array);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3406
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3407
  arrayOop a = arrayOop(JNIHandles::resolve_non_null(array));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3408
  assert(a->is_array(), "must be array");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3409
  jsize ret = a->length();
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3410
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3411
  DTRACE_PROBE1(hotspot_jni, GetArrayLength__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3412
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3413
 HOTSPOT_JNI_GETARRAYLENGTH_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3414
                                   ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3415
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3416
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3417
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3418
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3419
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3420
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3421
// Object Array Operations
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3422
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3423
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3424
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3425
DT_RETURN_MARK_DECL(NewObjectArray, jobjectArray);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3426
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3427
DT_RETURN_MARK_DECL(NewObjectArray, jobjectArray
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3428
                    , HOTSPOT_JNI_NEWOBJECTARRAY_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3429
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3430
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3431
JNI_ENTRY(jobjectArray, jni_NewObjectArray(JNIEnv *env, jsize length, jclass elementClass, jobject initialElement))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3432
  JNIWrapper("NewObjectArray");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3433
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3434
  DTRACE_PROBE4(hotspot_jni, NewObjectArray__entry, env, length, elementClass, initialElement);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3435
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3436
 HOTSPOT_JNI_NEWOBJECTARRAY_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3437
                                  env, length, elementClass, initialElement);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3438
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3439
  jobjectArray ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3440
  DT_RETURN_MARK(NewObjectArray, jobjectArray, (const jobjectArray&)ret);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  3441
  KlassHandle ek(THREAD, java_lang_Class::as_Klass(JNIHandles::resolve_non_null(elementClass)));
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  3442
  Klass* ako = Klass::cast(ek())->array_klass(CHECK_NULL);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3443
  KlassHandle ak = KlassHandle(THREAD, ako);
13952
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  3444
  ObjArrayKlass::cast(ak())->initialize(CHECK_NULL);
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  3445
  objArrayOop result = ObjArrayKlass::cast(ak())->allocate(length, CHECK_NULL);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3446
  oop initial_value = JNIHandles::resolve(initialElement);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3447
  if (initial_value != NULL) {  // array already initialized with NULL
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3448
    for (int index = 0; index < length; index++) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3449
      result->obj_at_put(index, initial_value);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3450
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3451
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3452
  ret = (jobjectArray) JNIHandles::make_local(env, result);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3453
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3454
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3455
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3456
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3457
DT_RETURN_MARK_DECL(GetObjectArrayElement, jobject);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3458
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3459
DT_RETURN_MARK_DECL(GetObjectArrayElement, jobject
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3460
                    , HOTSPOT_JNI_GETOBJECTARRAYELEMENT_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3461
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3462
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3463
JNI_ENTRY(jobject, jni_GetObjectArrayElement(JNIEnv *env, jobjectArray array, jsize index))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3464
  JNIWrapper("GetObjectArrayElement");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3465
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3466
  DTRACE_PROBE3(hotspot_jni, GetObjectArrayElement__entry, env, array, index);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3467
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3468
 HOTSPOT_JNI_GETOBJECTARRAYELEMENT_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3469
                                         env, array, index);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3470
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3471
  jobject ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3472
  DT_RETURN_MARK(GetObjectArrayElement, jobject, (const jobject&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3473
  objArrayOop a = objArrayOop(JNIHandles::resolve_non_null(array));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3474
  if (a->is_within_bounds(index)) {
4089
14bd2cd13a2c 6893483: DTrace probe return values for a couple JNI methods are wrong
kamg
parents: 3820
diff changeset
  3475
    ret = JNIHandles::make_local(env, a->obj_at(index));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3476
    return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3477
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3478
    char buf[jintAsStringSize];
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3479
    sprintf(buf, "%d", index);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3480
    THROW_MSG_0(vmSymbols::java_lang_ArrayIndexOutOfBoundsException(), buf);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3481
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3482
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3483
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3484
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3485
DT_VOID_RETURN_MARK_DECL(SetObjectArrayElement);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3486
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3487
DT_VOID_RETURN_MARK_DECL(SetObjectArrayElement
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3488
                         , HOTSPOT_JNI_SETOBJECTARRAYELEMENT_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3489
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3490
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3491
JNI_ENTRY(void, jni_SetObjectArrayElement(JNIEnv *env, jobjectArray array, jsize index, jobject value))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3492
  JNIWrapper("SetObjectArrayElement");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3493
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3494
  DTRACE_PROBE4(hotspot_jni, SetObjectArrayElement__entry, env, array, index, value);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3495
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3496
 HOTSPOT_JNI_SETOBJECTARRAYELEMENT_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3497
                                         env, array, index, value);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3498
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3499
  DT_VOID_RETURN_MARK(SetObjectArrayElement);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3500
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3501
  objArrayOop a = objArrayOop(JNIHandles::resolve_non_null(array));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3502
  oop v = JNIHandles::resolve(value);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3503
  if (a->is_within_bounds(index)) {
13952
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  3504
    if (v == NULL || v->is_a(ObjArrayKlass::cast(a->klass())->element_klass())) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3505
      a->obj_at_put(index, v);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3506
    } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3507
      THROW(vmSymbols::java_lang_ArrayStoreException());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3508
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3509
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3510
    char buf[jintAsStringSize];
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3511
    sprintf(buf, "%d", index);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3512
    THROW_MSG(vmSymbols::java_lang_ArrayIndexOutOfBoundsException(), buf);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3513
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3514
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3515
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3516
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3517
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3518
#define DEFINE_NEWSCALARARRAY(Return,Allocator,Result) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3519
\
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3520
  DT_RETURN_MARK_DECL(New##Result##Array, Return); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3521
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3522
JNI_ENTRY(Return, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3523
          jni_New##Result##Array(JNIEnv *env, jsize len)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3524
  JNIWrapper("New" XSTR(Result) "Array"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3525
  DTRACE_PROBE2(hotspot_jni, New##Result##Array__entry, env, len);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3526
  Return ret = NULL;\
4089
14bd2cd13a2c 6893483: DTrace probe return values for a couple JNI methods are wrong
kamg
parents: 3820
diff changeset
  3527
  DT_RETURN_MARK(New##Result##Array, Return, (const Return&)ret);\
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3528
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3529
  oop obj= oopFactory::Allocator(len, CHECK_0); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3530
  ret = (Return) JNIHandles::make_local(env, obj); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3531
  return ret;\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3532
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3533
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3534
DEFINE_NEWSCALARARRAY(jbooleanArray, new_boolArray,   Boolean)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3535
DEFINE_NEWSCALARARRAY(jbyteArray,    new_byteArray,   Byte)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3536
DEFINE_NEWSCALARARRAY(jshortArray,   new_shortArray,  Short)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3537
DEFINE_NEWSCALARARRAY(jcharArray,    new_charArray,   Char)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3538
DEFINE_NEWSCALARARRAY(jintArray,     new_intArray,    Int)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3539
DEFINE_NEWSCALARARRAY(jlongArray,    new_longArray,   Long)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3540
DEFINE_NEWSCALARARRAY(jfloatArray,   new_singleArray, Float)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3541
DEFINE_NEWSCALARARRAY(jdoubleArray,  new_doubleArray, Double)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3542
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3543
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3544
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3545
#define DEFINE_NEWSCALARARRAY(Return,Allocator,Result \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3546
                              ,EntryProbe,ReturnProbe)  \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3547
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3548
  DT_RETURN_MARK_DECL(New##Result##Array, Return \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3549
                      , ReturnProbe); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3550
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3551
JNI_ENTRY(Return, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3552
          jni_New##Result##Array(JNIEnv *env, jsize len)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3553
  JNIWrapper("New" XSTR(Result) "Array"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3554
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3555
  Return ret = NULL;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3556
  DT_RETURN_MARK(New##Result##Array, Return, (const Return&)ret);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3557
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3558
  oop obj= oopFactory::Allocator(len, CHECK_0); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3559
  ret = (Return) JNIHandles::make_local(env, obj); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3560
  return ret;\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3561
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3562
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3563
DEFINE_NEWSCALARARRAY(jbooleanArray, new_boolArray,   Boolean,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3564
                      HOTSPOT_JNI_NEWBOOLEANARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3565
                      HOTSPOT_JNI_NEWBOOLEANARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3566
DEFINE_NEWSCALARARRAY(jbyteArray,    new_byteArray,   Byte,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3567
                      HOTSPOT_JNI_NEWBYTEARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3568
                      HOTSPOT_JNI_NEWBYTEARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3569
DEFINE_NEWSCALARARRAY(jshortArray,   new_shortArray,  Short,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3570
                      HOTSPOT_JNI_NEWSHORTARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3571
                      HOTSPOT_JNI_NEWSHORTARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3572
DEFINE_NEWSCALARARRAY(jcharArray,    new_charArray,   Char,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3573
                      HOTSPOT_JNI_NEWCHARARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3574
                      HOTSPOT_JNI_NEWCHARARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3575
DEFINE_NEWSCALARARRAY(jintArray,     new_intArray,    Int,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3576
                      HOTSPOT_JNI_NEWINTARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3577
                      HOTSPOT_JNI_NEWINTARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3578
DEFINE_NEWSCALARARRAY(jlongArray,    new_longArray,   Long,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3579
                      HOTSPOT_JNI_NEWLONGARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3580
                      HOTSPOT_JNI_NEWLONGARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3581
DEFINE_NEWSCALARARRAY(jfloatArray,   new_singleArray, Float,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3582
                      HOTSPOT_JNI_NEWFLOATARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3583
                      HOTSPOT_JNI_NEWFLOATARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3584
DEFINE_NEWSCALARARRAY(jdoubleArray,  new_doubleArray, Double,
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3585
                      HOTSPOT_JNI_NEWDOUBLEARRAY_ENTRY(env, len),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3586
                      HOTSPOT_JNI_NEWDOUBLEARRAY_RETURN(_ret_ref))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3587
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3588
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3589
// Return an address which will fault if the caller writes to it.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3590
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3591
static char* get_bad_address() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3592
  static char* bad_address = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3593
  if (bad_address == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3594
    size_t size = os::vm_allocation_granularity();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3595
    bad_address = os::reserve_memory(size);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3596
    if (bad_address != NULL) {
1664
fc9ed50498fb 6727377: VM stack guard pages on Windows should PAGE_READWRITE not PAGE_EXECUTE_READWRITE
coleenp
parents: 823
diff changeset
  3597
      os::protect_memory(bad_address, size, os::MEM_PROT_READ,
fc9ed50498fb 6727377: VM stack guard pages on Windows should PAGE_READWRITE not PAGE_EXECUTE_READWRITE
coleenp
parents: 823
diff changeset
  3598
                         /*is_committed*/false);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3599
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3600
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3601
  return bad_address;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3602
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3603
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3604
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3605
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3606
#define DEFINE_GETSCALARARRAYELEMENTS(ElementTag,ElementType,Result, Tag) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3607
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3608
JNI_QUICK_ENTRY(ElementType*, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3609
          jni_Get##Result##ArrayElements(JNIEnv *env, ElementType##Array array, jboolean *isCopy)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3610
  JNIWrapper("Get" XSTR(Result) "ArrayElements"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3611
  DTRACE_PROBE3(hotspot_jni, Get##Result##ArrayElements__entry, env, array, isCopy);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3612
  /* allocate an chunk of memory in c land */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3613
  typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3614
  ElementType* result; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3615
  int len = a->length(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3616
  if (len == 0) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3617
    /* Empty array: legal but useless, can't return NULL. \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3618
     * Return a pointer to something useless. \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3619
     * Avoid asserts in typeArrayOop. */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3620
    result = (ElementType*)get_bad_address(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3621
  } else { \
13195
be27e1b6a4b9 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 13087
diff changeset
  3622
    result = NEW_C_HEAP_ARRAY(ElementType, len, mtInternal); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3623
    /* copy the array to the c chunk */ \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3624
    memcpy(result, a->Tag##_at_addr(0), sizeof(ElementType)*len); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3625
  } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3626
  if (isCopy) *isCopy = JNI_TRUE; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3627
  DTRACE_PROBE1(hotspot_jni, Get##Result##ArrayElements__return, result);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3628
  return result; \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3629
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3630
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3631
DEFINE_GETSCALARARRAYELEMENTS(T_BOOLEAN, jboolean, Boolean, bool)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3632
DEFINE_GETSCALARARRAYELEMENTS(T_BYTE,    jbyte,    Byte,    byte)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3633
DEFINE_GETSCALARARRAYELEMENTS(T_SHORT,   jshort,   Short,   short)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3634
DEFINE_GETSCALARARRAYELEMENTS(T_CHAR,    jchar,    Char,    char)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3635
DEFINE_GETSCALARARRAYELEMENTS(T_INT,     jint,     Int,     int)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3636
DEFINE_GETSCALARARRAYELEMENTS(T_LONG,    jlong,    Long,    long)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3637
DEFINE_GETSCALARARRAYELEMENTS(T_FLOAT,   jfloat,   Float,   float)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3638
DEFINE_GETSCALARARRAYELEMENTS(T_DOUBLE,  jdouble,  Double,  double)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3639
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3640
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3641
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3642
#define DEFINE_GETSCALARARRAYELEMENTS(ElementTag,ElementType,Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3643
                                      , EntryProbe, ReturnProbe) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3644
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3645
JNI_QUICK_ENTRY(ElementType*, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3646
          jni_Get##Result##ArrayElements(JNIEnv *env, ElementType##Array array, jboolean *isCopy)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3647
  JNIWrapper("Get" XSTR(Result) "ArrayElements"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3648
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3649
  /* allocate an chunk of memory in c land */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3650
  typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3651
  ElementType* result; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3652
  int len = a->length(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3653
  if (len == 0) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3654
    /* Empty array: legal but useless, can't return NULL. \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3655
     * Return a pointer to something useless. \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3656
     * Avoid asserts in typeArrayOop. */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3657
    result = (ElementType*)get_bad_address(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3658
  } else { \
13195
be27e1b6a4b9 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 13087
diff changeset
  3659
    result = NEW_C_HEAP_ARRAY(ElementType, len, mtInternal); \
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3660
    /* copy the array to the c chunk */ \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3661
    memcpy(result, a->Tag##_at_addr(0), sizeof(ElementType)*len); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3662
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3663
  if (isCopy) *isCopy = JNI_TRUE; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3664
  ReturnProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3665
  return result; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3666
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3667
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3668
DEFINE_GETSCALARARRAYELEMENTS(T_BOOLEAN, jboolean, Boolean, bool
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3669
                              , HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3670
                              HOTSPOT_JNI_GETBOOLEANARRAYELEMENTS_RETURN((uintptr_t*)result))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3671
DEFINE_GETSCALARARRAYELEMENTS(T_BYTE,    jbyte,    Byte,    byte
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3672
                              , HOTSPOT_JNI_GETBYTEARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3673
                              HOTSPOT_JNI_GETBYTEARRAYELEMENTS_RETURN((char*)result))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3674
DEFINE_GETSCALARARRAYELEMENTS(T_SHORT,   jshort,   Short,   short
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3675
                              , HOTSPOT_JNI_GETSHORTARRAYELEMENTS_ENTRY(env, (uint16_t*) array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3676
                              HOTSPOT_JNI_GETSHORTARRAYELEMENTS_RETURN((uint16_t*)result))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3677
DEFINE_GETSCALARARRAYELEMENTS(T_CHAR,    jchar,    Char,    char
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3678
                              , HOTSPOT_JNI_GETCHARARRAYELEMENTS_ENTRY(env, (uint16_t*) array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3679
                              HOTSPOT_JNI_GETCHARARRAYELEMENTS_RETURN(result))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3680
DEFINE_GETSCALARARRAYELEMENTS(T_INT,     jint,     Int,     int
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3681
                              , HOTSPOT_JNI_GETINTARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3682
                              HOTSPOT_JNI_GETINTARRAYELEMENTS_RETURN((uint32_t*)result))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3683
DEFINE_GETSCALARARRAYELEMENTS(T_LONG,    jlong,    Long,    long
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3684
                              , HOTSPOT_JNI_GETLONGARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3685
                              HOTSPOT_JNI_GETLONGARRAYELEMENTS_RETURN(((uintptr_t*)result)))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3686
// Float and double probes don't return value because dtrace doesn't currently support it
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3687
DEFINE_GETSCALARARRAYELEMENTS(T_FLOAT,   jfloat,   Float,   float
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3688
                              , HOTSPOT_JNI_GETFLOATARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3689
                              HOTSPOT_JNI_GETFLOATARRAYELEMENTS_RETURN(result))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3690
DEFINE_GETSCALARARRAYELEMENTS(T_DOUBLE,  jdouble,  Double,  double
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3691
                              , HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) isCopy),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3692
                              HOTSPOT_JNI_GETDOUBLEARRAYELEMENTS_RETURN(result))
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3693
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3694
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3695
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3696
#define DEFINE_RELEASESCALARARRAYELEMENTS(ElementTag,ElementType,Result,Tag) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3697
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3698
JNI_QUICK_ENTRY(void, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3699
          jni_Release##Result##ArrayElements(JNIEnv *env, ElementType##Array array, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3700
                                             ElementType *buf, jint mode)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3701
  JNIWrapper("Release" XSTR(Result) "ArrayElements"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3702
  DTRACE_PROBE4(hotspot_jni, Release##Result##ArrayElements__entry, env, array, buf, mode);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3703
  typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3704
  int len = a->length(); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3705
  if (len != 0) {   /* Empty array:  nothing to free or copy. */  \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3706
    if ((mode == 0) || (mode == JNI_COMMIT)) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3707
      memcpy(a->Tag##_at_addr(0), buf, sizeof(ElementType)*len); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3708
    } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3709
    if ((mode == 0) || (mode == JNI_ABORT)) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3710
      FreeHeap(buf); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3711
    } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3712
  } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3713
  DTRACE_PROBE(hotspot_jni, Release##Result##ArrayElements__return);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3714
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3715
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3716
DEFINE_RELEASESCALARARRAYELEMENTS(T_BOOLEAN, jboolean, Boolean, bool)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3717
DEFINE_RELEASESCALARARRAYELEMENTS(T_BYTE,    jbyte,    Byte,    byte)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3718
DEFINE_RELEASESCALARARRAYELEMENTS(T_SHORT,   jshort,   Short,   short)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3719
DEFINE_RELEASESCALARARRAYELEMENTS(T_CHAR,    jchar,    Char,    char)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3720
DEFINE_RELEASESCALARARRAYELEMENTS(T_INT,     jint,     Int,     int)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3721
DEFINE_RELEASESCALARARRAYELEMENTS(T_LONG,    jlong,    Long,    long)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3722
DEFINE_RELEASESCALARARRAYELEMENTS(T_FLOAT,   jfloat,   Float,   float)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3723
DEFINE_RELEASESCALARARRAYELEMENTS(T_DOUBLE,  jdouble,  Double,  double)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3724
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3725
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3726
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3727
#define DEFINE_RELEASESCALARARRAYELEMENTS(ElementTag,ElementType,Result,Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3728
                                          , EntryProbe, ReturnProbe);\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3729
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3730
JNI_QUICK_ENTRY(void, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3731
          jni_Release##Result##ArrayElements(JNIEnv *env, ElementType##Array array, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3732
                                             ElementType *buf, jint mode)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3733
  JNIWrapper("Release" XSTR(Result) "ArrayElements"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3734
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3735
  typeArrayOop a = typeArrayOop(JNIHandles::resolve_non_null(array)); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3736
  int len = a->length(); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3737
  if (len != 0) {   /* Empty array:  nothing to free or copy. */  \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3738
    if ((mode == 0) || (mode == JNI_COMMIT)) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3739
      memcpy(a->Tag##_at_addr(0), buf, sizeof(ElementType)*len); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3740
    } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3741
    if ((mode == 0) || (mode == JNI_ABORT)) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3742
      FreeHeap(buf); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3743
    } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3744
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3745
  ReturnProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3746
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3747
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3748
DEFINE_RELEASESCALARARRAYELEMENTS(T_BOOLEAN, jboolean, Boolean, bool
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3749
                                  , HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3750
                                  HOTSPOT_JNI_RELEASEBOOLEANARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3751
DEFINE_RELEASESCALARARRAYELEMENTS(T_BYTE,    jbyte,    Byte,    byte
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3752
                                  , HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_ENTRY(env, array, (char *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3753
                                  HOTSPOT_JNI_RELEASEBYTEARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3754
DEFINE_RELEASESCALARARRAYELEMENTS(T_SHORT,   jshort,   Short,   short
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3755
                                  ,  HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_ENTRY(env, array, (uint16_t *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3756
                                  HOTSPOT_JNI_RELEASESHORTARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3757
DEFINE_RELEASESCALARARRAYELEMENTS(T_CHAR,    jchar,    Char,    char
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3758
                                  ,  HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_ENTRY(env, array, (uint16_t *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3759
                                  HOTSPOT_JNI_RELEASECHARARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3760
DEFINE_RELEASESCALARARRAYELEMENTS(T_INT,     jint,     Int,     int
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3761
                                  , HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_ENTRY(env, array, (uint32_t *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3762
                                  HOTSPOT_JNI_RELEASEINTARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3763
DEFINE_RELEASESCALARARRAYELEMENTS(T_LONG,    jlong,    Long,    long
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3764
                                  , HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_ENTRY(env, array, (uintptr_t *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3765
                                  HOTSPOT_JNI_RELEASELONGARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3766
DEFINE_RELEASESCALARARRAYELEMENTS(T_FLOAT,   jfloat,   Float,   float
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3767
                                  , HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_ENTRY(env, array, (float *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3768
                                  HOTSPOT_JNI_RELEASEFLOATARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3769
DEFINE_RELEASESCALARARRAYELEMENTS(T_DOUBLE,  jdouble,  Double,  double
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3770
                                  , HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_ENTRY(env, array, (double *) buf, mode),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3771
                                  HOTSPOT_JNI_RELEASEDOUBLEARRAYELEMENTS_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3772
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3773
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3774
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3775
#define DEFINE_GETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3776
  DT_VOID_RETURN_MARK_DECL(Get##Result##ArrayRegion);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3777
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3778
JNI_ENTRY(void, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3779
jni_Get##Result##ArrayRegion(JNIEnv *env, ElementType##Array array, jsize start, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3780
             jsize len, ElementType *buf)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3781
  JNIWrapper("Get" XSTR(Result) "ArrayRegion"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3782
  DTRACE_PROBE5(hotspot_jni, Get##Result##ArrayRegion__entry, env, array, start, len, buf);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3783
  DT_VOID_RETURN_MARK(Get##Result##ArrayRegion); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3784
  typeArrayOop src = typeArrayOop(JNIHandles::resolve_non_null(array)); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3785
  if (start < 0 || len < 0 || ((unsigned int)start + (unsigned int)len > (unsigned int)src->length())) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3786
    THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException()); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3787
  } else { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3788
    if (len > 0) { \
13952
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  3789
      int sc = TypeArrayKlass::cast(src->klass())->log2_element_size(); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3790
      memcpy((u_char*) buf, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3791
             (u_char*) src->Tag##_at_addr(start), \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3792
             len << sc);                          \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3793
    } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3794
  } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3795
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3796
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3797
DEFINE_GETSCALARARRAYREGION(T_BOOLEAN, jboolean,Boolean, bool)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3798
DEFINE_GETSCALARARRAYREGION(T_BYTE,    jbyte,   Byte,    byte)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3799
DEFINE_GETSCALARARRAYREGION(T_SHORT,   jshort,  Short,   short)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3800
DEFINE_GETSCALARARRAYREGION(T_CHAR,    jchar,   Char,    char)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3801
DEFINE_GETSCALARARRAYREGION(T_INT,     jint,    Int,     int)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3802
DEFINE_GETSCALARARRAYREGION(T_LONG,    jlong,   Long,    long)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3803
DEFINE_GETSCALARARRAYREGION(T_FLOAT,   jfloat,  Float,   float)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3804
DEFINE_GETSCALARARRAYREGION(T_DOUBLE,  jdouble, Double,  double)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3805
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3806
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3807
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3808
#define DEFINE_GETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3809
                                    , EntryProbe, ReturnProbe); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3810
  DT_VOID_RETURN_MARK_DECL(Get##Result##ArrayRegion \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3811
                           , ReturnProbe); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3812
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3813
JNI_ENTRY(void, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3814
jni_Get##Result##ArrayRegion(JNIEnv *env, ElementType##Array array, jsize start, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3815
             jsize len, ElementType *buf)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3816
  JNIWrapper("Get" XSTR(Result) "ArrayRegion"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3817
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3818
  DT_VOID_RETURN_MARK(Get##Result##ArrayRegion); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3819
  typeArrayOop src = typeArrayOop(JNIHandles::resolve_non_null(array)); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3820
  if (start < 0 || len < 0 || ((unsigned int)start + (unsigned int)len > (unsigned int)src->length())) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3821
    THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException()); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3822
  } else { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3823
    if (len > 0) { \
13952
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  3824
      int sc = TypeArrayKlass::cast(src->klass())->log2_element_size(); \
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3825
      memcpy((u_char*) buf, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3826
             (u_char*) src->Tag##_at_addr(start), \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3827
             len << sc);                          \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3828
    } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3829
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3830
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3831
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3832
DEFINE_GETSCALARARRAYREGION(T_BOOLEAN, jboolean,Boolean, bool
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3833
                            , HOTSPOT_JNI_GETBOOLEANARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3834
                            HOTSPOT_JNI_GETBOOLEANARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3835
DEFINE_GETSCALARARRAYREGION(T_BYTE,    jbyte,   Byte,    byte
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3836
                            ,  HOTSPOT_JNI_GETBYTEARRAYREGION_ENTRY(env, array, start, len, (char *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3837
                            HOTSPOT_JNI_GETBYTEARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3838
DEFINE_GETSCALARARRAYREGION(T_SHORT,   jshort,  Short,   short
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3839
                            , HOTSPOT_JNI_GETSHORTARRAYREGION_ENTRY(env, array, start, len, (uint16_t *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3840
                            HOTSPOT_JNI_GETSHORTARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3841
DEFINE_GETSCALARARRAYREGION(T_CHAR,    jchar,   Char,    char
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3842
                            ,  HOTSPOT_JNI_GETCHARARRAYREGION_ENTRY(env, array, start, len, (uint16_t*) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3843
                            HOTSPOT_JNI_GETCHARARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3844
DEFINE_GETSCALARARRAYREGION(T_INT,     jint,    Int,     int
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3845
                            , HOTSPOT_JNI_GETINTARRAYREGION_ENTRY(env, array, start, len, (uint32_t*) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3846
                            HOTSPOT_JNI_GETINTARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3847
DEFINE_GETSCALARARRAYREGION(T_LONG,    jlong,   Long,    long
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3848
                            ,  HOTSPOT_JNI_GETLONGARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3849
                            HOTSPOT_JNI_GETLONGARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3850
DEFINE_GETSCALARARRAYREGION(T_FLOAT,   jfloat,  Float,   float
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3851
                            , HOTSPOT_JNI_GETFLOATARRAYREGION_ENTRY(env, array, start, len, (float *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3852
                            HOTSPOT_JNI_GETFLOATARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3853
DEFINE_GETSCALARARRAYREGION(T_DOUBLE,  jdouble, Double,  double
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3854
                            , HOTSPOT_JNI_GETDOUBLEARRAYREGION_ENTRY(env, array, start, len, (double *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3855
                            HOTSPOT_JNI_GETDOUBLEARRAYREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3856
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3857
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3858
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3859
#define DEFINE_SETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3860
  DT_VOID_RETURN_MARK_DECL(Set##Result##ArrayRegion);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3861
\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3862
JNI_ENTRY(void, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3863
jni_Set##Result##ArrayRegion(JNIEnv *env, ElementType##Array array, jsize start, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3864
             jsize len, const ElementType *buf)) \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3865
  JNIWrapper("Set" XSTR(Result) "ArrayRegion"); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3866
  DTRACE_PROBE5(hotspot_jni, Set##Result##ArrayRegion__entry, env, array, start, len, buf);\
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3867
  DT_VOID_RETURN_MARK(Set##Result##ArrayRegion); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3868
  typeArrayOop dst = typeArrayOop(JNIHandles::resolve_non_null(array)); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3869
  if (start < 0 || len < 0 || ((unsigned int)start + (unsigned int)len > (unsigned int)dst->length())) { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3870
    THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException()); \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3871
  } else { \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3872
    if (len > 0) { \
13952
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  3873
      int sc = TypeArrayKlass::cast(dst->klass())->log2_element_size(); \
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3874
      memcpy((u_char*) dst->Tag##_at_addr(start), \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3875
             (u_char*) buf, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3876
             len << sc);    \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3877
    } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3878
  } \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3879
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3880
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3881
DEFINE_SETSCALARARRAYREGION(T_BOOLEAN, jboolean, Boolean, bool)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3882
DEFINE_SETSCALARARRAYREGION(T_BYTE,    jbyte,    Byte,    byte)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3883
DEFINE_SETSCALARARRAYREGION(T_SHORT,   jshort,   Short,   short)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3884
DEFINE_SETSCALARARRAYREGION(T_CHAR,    jchar,    Char,    char)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3885
DEFINE_SETSCALARARRAYREGION(T_INT,     jint,     Int,     int)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3886
DEFINE_SETSCALARARRAYREGION(T_LONG,    jlong,    Long,    long)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3887
DEFINE_SETSCALARARRAYREGION(T_FLOAT,   jfloat,   Float,   float)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3888
DEFINE_SETSCALARARRAYREGION(T_DOUBLE,  jdouble,  Double,  double)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3889
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3890
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3891
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3892
#define DEFINE_SETSCALARARRAYREGION(ElementTag,ElementType,Result, Tag \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3893
                                    , EntryProbe, ReturnProbe); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3894
  DT_VOID_RETURN_MARK_DECL(Set##Result##ArrayRegion \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3895
                           ,ReturnProbe);           \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3896
\
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3897
JNI_ENTRY(void, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3898
jni_Set##Result##ArrayRegion(JNIEnv *env, ElementType##Array array, jsize start, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3899
             jsize len, const ElementType *buf)) \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3900
  JNIWrapper("Set" XSTR(Result) "ArrayRegion"); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3901
  EntryProbe; \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3902
  DT_VOID_RETURN_MARK(Set##Result##ArrayRegion); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3903
  typeArrayOop dst = typeArrayOop(JNIHandles::resolve_non_null(array)); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3904
  if (start < 0 || len < 0 || ((unsigned int)start + (unsigned int)len > (unsigned int)dst->length())) { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3905
    THROW(vmSymbols::java_lang_ArrayIndexOutOfBoundsException()); \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3906
  } else { \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3907
    if (len > 0) { \
13952
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  3908
      int sc = TypeArrayKlass::cast(dst->klass())->log2_element_size(); \
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3909
      memcpy((u_char*) dst->Tag##_at_addr(start), \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3910
             (u_char*) buf, \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3911
             len << sc);    \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3912
    } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3913
  } \
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3914
JNI_END
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3915
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3916
DEFINE_SETSCALARARRAYREGION(T_BOOLEAN, jboolean, Boolean, bool
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3917
                            , HOTSPOT_JNI_SETBOOLEANARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *)buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3918
                            HOTSPOT_JNI_SETBOOLEANARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3919
DEFINE_SETSCALARARRAYREGION(T_BYTE,    jbyte,    Byte,    byte
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3920
                            , HOTSPOT_JNI_SETBYTEARRAYREGION_ENTRY(env, array, start, len, (char *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3921
                            HOTSPOT_JNI_SETBYTEARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3922
DEFINE_SETSCALARARRAYREGION(T_SHORT,   jshort,   Short,   short
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3923
                            , HOTSPOT_JNI_SETSHORTARRAYREGION_ENTRY(env, array, start, len, (uint16_t *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3924
                            HOTSPOT_JNI_SETSHORTARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3925
DEFINE_SETSCALARARRAYREGION(T_CHAR,    jchar,    Char,    char
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3926
                            , HOTSPOT_JNI_SETCHARARRAYREGION_ENTRY(env, array, start, len, (uint16_t *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3927
                            HOTSPOT_JNI_SETCHARARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3928
DEFINE_SETSCALARARRAYREGION(T_INT,     jint,     Int,     int
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3929
                            , HOTSPOT_JNI_SETINTARRAYREGION_ENTRY(env, array, start, len, (uint32_t *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3930
                            HOTSPOT_JNI_SETINTARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3931
DEFINE_SETSCALARARRAYREGION(T_LONG,    jlong,    Long,    long
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3932
                            , HOTSPOT_JNI_SETLONGARRAYREGION_ENTRY(env, array, start, len, (uintptr_t *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3933
                            HOTSPOT_JNI_SETLONGARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3934
DEFINE_SETSCALARARRAYREGION(T_FLOAT,   jfloat,   Float,   float
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3935
                            , HOTSPOT_JNI_SETFLOATARRAYREGION_ENTRY(env, array, start, len, (float *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3936
                            HOTSPOT_JNI_SETFLOATARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3937
DEFINE_SETSCALARARRAYREGION(T_DOUBLE,  jdouble,  Double,  double
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3938
                            , HOTSPOT_JNI_SETDOUBLEARRAYREGION_ENTRY(env, array, start, len, (double *) buf),
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3939
                            HOTSPOT_JNI_SETDOUBLEARRAYREGION_RETURN())
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3940
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  3941
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3942
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3943
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3944
// Interception of natives
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3945
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3946
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3947
// The RegisterNatives call being attempted tried to register with a method that
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3948
// is not native.  Ask JVM TI what prefixes have been specified.  Then check
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3949
// to see if the native method is now wrapped with the prefixes.  See the
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3950
// SetNativeMethodPrefix(es) functions in the JVM TI Spec for details.
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  3951
static Method* find_prefixed_native(KlassHandle k,
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  3952
                                      Symbol* name, Symbol* signature, TRAPS) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3953
  ResourceMark rm(THREAD);
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  3954
  Method* method;
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3955
  int name_len = name->utf8_length();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3956
  char* name_str = name->as_utf8();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3957
  int prefix_count;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3958
  char** prefixes = JvmtiExport::get_all_native_method_prefixes(&prefix_count);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3959
  for (int i = 0; i < prefix_count; i++) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3960
    char* prefix = prefixes[i];
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3961
    int prefix_len = (int)strlen(prefix);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3962
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3963
    // try adding this prefix to the method name and see if it matches another method name
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3964
    int trial_len = name_len + prefix_len;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3965
    char* trial_name_str = NEW_RESOURCE_ARRAY(char, trial_len + 1);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3966
    strcpy(trial_name_str, prefix);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3967
    strcat(trial_name_str, name_str);
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  3968
    TempNewSymbol trial_name = SymbolTable::probe(trial_name_str, trial_len);
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  3969
    if (trial_name == NULL) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3970
      continue; // no such symbol, so this prefix wasn't used, try the next prefix
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3971
    }
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  3972
    method = Klass::cast(k())->lookup_method(trial_name, signature);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3973
    if (method == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3974
      continue; // signature doesn't match, try the next prefix
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3975
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3976
    if (method->is_native()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3977
      method->set_is_prefixed_native();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3978
      return method; // wahoo, we found a prefixed version of the method, return it
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3979
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3980
    // found as non-native, so prefix is good, add it, probably just need more prefixes
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3981
    name_len = trial_len;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3982
    name_str = trial_name_str;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3983
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3984
  return NULL; // not found
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3985
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3986
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  3987
static bool register_native(KlassHandle k, Symbol* name, Symbol* signature, address entry, TRAPS) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  3988
  Method* method = Klass::cast(k())->lookup_method(name, signature);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3989
  if (method == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3990
    ResourceMark rm;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3991
    stringStream st;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3992
    st.print("Method %s name or signature does not match",
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  3993
             Method::name_and_sig_as_C_string(Klass::cast(k()), name, signature));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3994
    THROW_MSG_(vmSymbols::java_lang_NoSuchMethodError(), st.as_string(), false);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3995
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3996
  if (!method->is_native()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3997
    // trying to register to a non-native method, see if a JVM TI agent has added prefix(es)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3998
    method = find_prefixed_native(k, name, signature, THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  3999
    if (method == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4000
      ResourceMark rm;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4001
      stringStream st;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4002
      st.print("Method %s is not declared as native",
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  4003
               Method::name_and_sig_as_C_string(Klass::cast(k()), name, signature));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4004
      THROW_MSG_(vmSymbols::java_lang_NoSuchMethodError(), st.as_string(), false);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4005
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4006
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4007
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4008
  if (entry != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4009
    method->set_native_function(entry,
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  4010
      Method::native_bind_event_is_interesting);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4011
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4012
    method->clear_native_function();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4013
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4014
  if (PrintJNIResolving) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4015
    ResourceMark rm(THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4016
    tty->print_cr("[Registering JNI native method %s.%s]",
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4017
      Klass::cast(method->method_holder())->external_name(),
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4018
      method->name()->as_C_string());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4019
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4020
  return true;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4021
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4022
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4023
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4024
DT_RETURN_MARK_DECL(RegisterNatives, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4025
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4026
DT_RETURN_MARK_DECL(RegisterNatives, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4027
                    , HOTSPOT_JNI_REGISTERNATIVES_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4028
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4029
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4030
JNI_ENTRY(jint, jni_RegisterNatives(JNIEnv *env, jclass clazz,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4031
                                    const JNINativeMethod *methods,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4032
                                    jint nMethods))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4033
  JNIWrapper("RegisterNatives");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4034
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4035
  DTRACE_PROBE4(hotspot_jni, RegisterNatives__entry, env, clazz, methods, nMethods);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4036
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4037
  HOTSPOT_JNI_REGISTERNATIVES_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4038
                                    env, clazz, (void *) methods, nMethods);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4039
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4040
  jint ret = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4041
  DT_RETURN_MARK(RegisterNatives, jint, (const jint&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4042
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  4043
  KlassHandle h_k(thread, java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz)));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4044
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4045
  for (int index = 0; index < nMethods; index++) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4046
    const char* meth_name = methods[index].name;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4047
    const char* meth_sig = methods[index].signature;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4048
    int meth_name_len = (int)strlen(meth_name);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4049
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4050
    // The class should have been loaded (we have an instance of the class
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4051
    // passed in) so the method and signature should already be in the symbol
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4052
    // table.  If they're not there, the method doesn't exist.
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  4053
    TempNewSymbol  name = SymbolTable::probe(meth_name, meth_name_len);
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  4054
    TempNewSymbol  signature = SymbolTable::probe(meth_sig, (int)strlen(meth_sig));
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  4055
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  4056
    if (name == NULL || signature == NULL) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4057
      ResourceMark rm;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4058
      stringStream st;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4059
      st.print("Method %s.%s%s not found", Klass::cast(h_k())->external_name(), meth_name, meth_sig);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4060
      // Must return negative value on failure
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4061
      THROW_MSG_(vmSymbols::java_lang_NoSuchMethodError(), st.as_string(), -1);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4062
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4063
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4064
    bool res = register_native(h_k, name, signature,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4065
                               (address) methods[index].fnPtr, THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4066
    if (!res) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4067
      ret = -1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4068
      break;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4069
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4070
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4071
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4072
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4073
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4074
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4075
JNI_ENTRY(jint, jni_UnregisterNatives(JNIEnv *env, jclass clazz))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4076
  JNIWrapper("UnregisterNatives");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4077
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4078
  DTRACE_PROBE2(hotspot_jni, UnregisterNatives__entry, env, clazz);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4079
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4080
 HOTSPOT_JNI_UNREGISTERNATIVES_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4081
                                     env, clazz);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4082
#endif /* USDT2 */
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  4083
  Klass* k   = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(clazz));
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4084
  //%note jni_2
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4085
  if (Klass::cast(k)->oop_is_instance()) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  4086
    for (int index = 0; index < InstanceKlass::cast(k)->methods()->length(); index++) {
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  4087
      Method* m = InstanceKlass::cast(k)->methods()->at(index);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4088
      if (m->is_native()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4089
        m->clear_native_function();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4090
        m->set_signature_handler(NULL);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4091
      }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4092
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4093
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4094
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4095
  DTRACE_PROBE1(hotspot_jni, UnregisterNatives__return, 0);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4096
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4097
 HOTSPOT_JNI_UNREGISTERNATIVES_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4098
                                      0);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4099
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4100
  return 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4101
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4102
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4103
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4104
// Monitor functions
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4105
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4106
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4107
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4108
DT_RETURN_MARK_DECL(MonitorEnter, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4109
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4110
DT_RETURN_MARK_DECL(MonitorEnter, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4111
                    , HOTSPOT_JNI_MONITORENTER_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4112
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4113
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4114
JNI_ENTRY(jint, jni_MonitorEnter(JNIEnv *env, jobject jobj))
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4115
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4116
  DTRACE_PROBE2(hotspot_jni, MonitorEnter__entry, env, jobj);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4117
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4118
 HOTSPOT_JNI_MONITORENTER_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4119
                                env, jobj);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4120
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4121
  jint ret = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4122
  DT_RETURN_MARK(MonitorEnter, jint, (const jint&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4123
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4124
  // If the object is null, we can't do anything with it
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4125
  if (jobj == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4126
    THROW_(vmSymbols::java_lang_NullPointerException(), JNI_ERR);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4127
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4128
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4129
  Handle obj(thread, JNIHandles::resolve_non_null(jobj));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4130
  ObjectSynchronizer::jni_enter(obj, CHECK_(JNI_ERR));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4131
  ret = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4132
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4133
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4134
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4135
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4136
DT_RETURN_MARK_DECL(MonitorExit, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4137
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4138
DT_RETURN_MARK_DECL(MonitorExit, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4139
                    , HOTSPOT_JNI_MONITOREXIT_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4140
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4141
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4142
JNI_ENTRY(jint, jni_MonitorExit(JNIEnv *env, jobject jobj))
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4143
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4144
  DTRACE_PROBE2(hotspot_jni, MonitorExit__entry, env, jobj);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4145
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4146
 HOTSPOT_JNI_MONITOREXIT_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4147
                               env, jobj);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4148
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4149
  jint ret = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4150
  DT_RETURN_MARK(MonitorExit, jint, (const jint&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4151
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4152
  // Don't do anything with a null object
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4153
  if (jobj == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4154
    THROW_(vmSymbols::java_lang_NullPointerException(), JNI_ERR);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4155
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4156
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4157
  Handle obj(THREAD, JNIHandles::resolve_non_null(jobj));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4158
  ObjectSynchronizer::jni_exit(obj(), CHECK_(JNI_ERR));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4159
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4160
  ret = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4161
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4162
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4163
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4164
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4165
// Extensions
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4166
//
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4167
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4168
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4169
DT_VOID_RETURN_MARK_DECL(GetStringRegion);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4170
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4171
DT_VOID_RETURN_MARK_DECL(GetStringRegion
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4172
                         , HOTSPOT_JNI_GETSTRINGREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4173
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4174
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4175
JNI_ENTRY(void, jni_GetStringRegion(JNIEnv *env, jstring string, jsize start, jsize len, jchar *buf))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4176
  JNIWrapper("GetStringRegion");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4177
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4178
  DTRACE_PROBE5(hotspot_jni, GetStringRegion__entry, env, string, start, len, buf);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4179
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4180
 HOTSPOT_JNI_GETSTRINGREGION_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4181
                                   env, string, start, len, buf);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4182
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4183
  DT_VOID_RETURN_MARK(GetStringRegion);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4184
  oop s = JNIHandles::resolve_non_null(string);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4185
  int s_len = java_lang_String::length(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4186
  if (start < 0 || len < 0 || start + len > s_len) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4187
    THROW(vmSymbols::java_lang_StringIndexOutOfBoundsException());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4188
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4189
    if (len > 0) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4190
      int s_offset = java_lang_String::offset(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4191
      typeArrayOop s_value = java_lang_String::value(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4192
      memcpy(buf, s_value->char_at_addr(s_offset+start), sizeof(jchar)*len);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4193
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4194
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4195
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4196
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4197
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4198
DT_VOID_RETURN_MARK_DECL(GetStringUTFRegion);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4199
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4200
DT_VOID_RETURN_MARK_DECL(GetStringUTFRegion
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4201
                         , HOTSPOT_JNI_GETSTRINGUTFREGION_RETURN());
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4202
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4203
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4204
JNI_ENTRY(void, jni_GetStringUTFRegion(JNIEnv *env, jstring string, jsize start, jsize len, char *buf))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4205
  JNIWrapper("GetStringUTFRegion");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4206
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4207
  DTRACE_PROBE5(hotspot_jni, GetStringUTFRegion__entry, env, string, start, len, buf);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4208
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4209
 HOTSPOT_JNI_GETSTRINGUTFREGION_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4210
                                      env, string, start, len, buf);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4211
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4212
  DT_VOID_RETURN_MARK(GetStringUTFRegion);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4213
  oop s = JNIHandles::resolve_non_null(string);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4214
  int s_len = java_lang_String::length(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4215
  if (start < 0 || len < 0 || start + len > s_len) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4216
    THROW(vmSymbols::java_lang_StringIndexOutOfBoundsException());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4217
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4218
    //%note jni_7
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4219
    if (len > 0) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4220
      ResourceMark rm(THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4221
      char *utf_region = java_lang_String::as_utf8_string(s, start, len);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4222
      int utf_len = (int)strlen(utf_region);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4223
      memcpy(buf, utf_region, utf_len);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4224
      buf[utf_len] = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4225
    } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4226
      // JDK null-terminates the buffer even in len is zero
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4227
      if (buf != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4228
        buf[0] = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4229
      }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4230
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4231
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4232
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4233
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4234
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4235
JNI_ENTRY(void*, jni_GetPrimitiveArrayCritical(JNIEnv *env, jarray array, jboolean *isCopy))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4236
  JNIWrapper("GetPrimitiveArrayCritical");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4237
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4238
  DTRACE_PROBE3(hotspot_jni, GetPrimitiveArrayCritical__entry, env, array, isCopy);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4239
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4240
 HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4241
                                             env, array, (uintptr_t *) isCopy);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4242
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4243
  GC_locker::lock_critical(thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4244
  if (isCopy != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4245
    *isCopy = JNI_FALSE;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4246
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4247
  oop a = JNIHandles::resolve_non_null(array);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4248
  assert(a->is_array(), "just checking");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4249
  BasicType type;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4250
  if (a->is_objArray()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4251
    type = T_OBJECT;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4252
  } else {
13952
e3cf184080bc 8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
coleenp
parents: 13728
diff changeset
  4253
    type = TypeArrayKlass::cast(a->klass())->element_type();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4254
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4255
  void* ret = arrayOop(a)->base(type);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4256
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4257
  DTRACE_PROBE1(hotspot_jni, GetPrimitiveArrayCritical__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4258
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4259
 HOTSPOT_JNI_GETPRIMITIVEARRAYCRITICAL_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4260
                                              ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4261
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4262
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4263
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4264
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4265
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4266
JNI_ENTRY(void, jni_ReleasePrimitiveArrayCritical(JNIEnv *env, jarray array, void *carray, jint mode))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4267
  JNIWrapper("ReleasePrimitiveArrayCritical");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4268
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4269
  DTRACE_PROBE4(hotspot_jni, ReleasePrimitiveArrayCritical__entry, env, array, carray, mode);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4270
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4271
  HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4272
                                                  env, array, carray, mode);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4273
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4274
  // The array, carray and mode arguments are ignored
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4275
  GC_locker::unlock_critical(thread);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4276
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4277
  DTRACE_PROBE(hotspot_jni, ReleasePrimitiveArrayCritical__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4278
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4279
HOTSPOT_JNI_RELEASEPRIMITIVEARRAYCRITICAL_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4280
);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4281
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4282
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4283
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4284
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4285
JNI_ENTRY(const jchar*, jni_GetStringCritical(JNIEnv *env, jstring string, jboolean *isCopy))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4286
  JNIWrapper("GetStringCritical");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4287
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4288
  DTRACE_PROBE3(hotspot_jni, GetStringCritical__entry, env, string, isCopy);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4289
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4290
  HOTSPOT_JNI_GETSTRINGCRITICAL_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4291
                                      env, string, (uintptr_t *) isCopy);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4292
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4293
  GC_locker::lock_critical(thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4294
  if (isCopy != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4295
    *isCopy = JNI_FALSE;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4296
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4297
  oop s = JNIHandles::resolve_non_null(string);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4298
  int s_len = java_lang_String::length(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4299
  typeArrayOop s_value = java_lang_String::value(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4300
  int s_offset = java_lang_String::offset(s);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4301
  const jchar* ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4302
  if (s_len > 0) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4303
    ret = s_value->char_at_addr(s_offset);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4304
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4305
    ret = (jchar*) s_value->base(T_CHAR);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4306
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4307
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4308
  DTRACE_PROBE1(hotspot_jni, GetStringCritical__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4309
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4310
 HOTSPOT_JNI_GETSTRINGCRITICAL_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4311
                                      (uint16_t *) ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4312
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4313
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4314
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4315
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4316
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4317
JNI_ENTRY(void, jni_ReleaseStringCritical(JNIEnv *env, jstring str, const jchar *chars))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4318
  JNIWrapper("ReleaseStringCritical");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4319
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4320
  DTRACE_PROBE3(hotspot_jni, ReleaseStringCritical__entry, env, str, chars);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4321
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4322
  HOTSPOT_JNI_RELEASESTRINGCRITICAL_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4323
                                          env, str, (uint16_t *) chars);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4324
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4325
  // The str and chars arguments are ignored
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4326
  GC_locker::unlock_critical(thread);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4327
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4328
  DTRACE_PROBE(hotspot_jni, ReleaseStringCritical__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4329
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4330
HOTSPOT_JNI_RELEASESTRINGCRITICAL_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4331
);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4332
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4333
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4334
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4335
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4336
JNI_ENTRY(jweak, jni_NewWeakGlobalRef(JNIEnv *env, jobject ref))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4337
  JNIWrapper("jni_NewWeakGlobalRef");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4338
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4339
  DTRACE_PROBE2(hotspot_jni, NewWeakGlobalRef__entry, env, ref);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4340
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4341
 HOTSPOT_JNI_NEWWEAKGLOBALREF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4342
                                    env, ref);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4343
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4344
  Handle ref_handle(thread, JNIHandles::resolve(ref));
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4345
  jweak ret = JNIHandles::make_weak_global(ref_handle);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4346
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4347
  DTRACE_PROBE1(hotspot_jni, NewWeakGlobalRef__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4348
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4349
 HOTSPOT_JNI_NEWWEAKGLOBALREF_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4350
                                     ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4351
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4352
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4353
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4354
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4355
// Must be JNI_ENTRY (with HandleMark)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4356
JNI_ENTRY(void, jni_DeleteWeakGlobalRef(JNIEnv *env, jweak ref))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4357
  JNIWrapper("jni_DeleteWeakGlobalRef");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4358
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4359
  DTRACE_PROBE2(hotspot_jni, DeleteWeakGlobalRef__entry, env, ref);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4360
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4361
  HOTSPOT_JNI_DELETEWEAKGLOBALREF_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4362
                                        env, ref);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4363
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4364
  JNIHandles::destroy_weak_global(ref);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4365
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4366
  DTRACE_PROBE(hotspot_jni, DeleteWeakGlobalRef__return);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4367
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4368
  HOTSPOT_JNI_DELETEWEAKGLOBALREF_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4369
                                         );
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4370
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4371
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4372
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4373
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4374
JNI_QUICK_ENTRY(jboolean, jni_ExceptionCheck(JNIEnv *env))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4375
  JNIWrapper("jni_ExceptionCheck");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4376
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4377
  DTRACE_PROBE1(hotspot_jni, ExceptionCheck__entry, env);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4378
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4379
 HOTSPOT_JNI_EXCEPTIONCHECK_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4380
                                  env);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4381
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4382
  jni_check_async_exceptions(thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4383
  jboolean ret = (thread->has_pending_exception()) ? JNI_TRUE : JNI_FALSE;
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4384
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4385
  DTRACE_PROBE1(hotspot_jni, ExceptionCheck__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4386
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4387
 HOTSPOT_JNI_EXCEPTIONCHECK_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4388
                                   ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4389
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4390
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4391
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4392
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4393
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4394
// Initialization state for three routines below relating to
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4395
// java.nio.DirectBuffers
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4396
static          jint directBufferSupportInitializeStarted = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4397
static volatile jint directBufferSupportInitializeEnded   = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4398
static volatile jint directBufferSupportInitializeFailed  = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4399
static jclass    bufferClass                 = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4400
static jclass    directBufferClass           = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4401
static jclass    directByteBufferClass       = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4402
static jmethodID directByteBufferConstructor = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4403
static jfieldID  directBufferAddressField    = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4404
static jfieldID  bufferCapacityField         = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4405
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4406
static jclass lookupOne(JNIEnv* env, const char* name, TRAPS) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4407
  Handle loader;            // null (bootstrap) loader
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4408
  Handle protection_domain; // null protection domain
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4409
8076
96d498ec7ae1 6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents: 7414
diff changeset
  4410
  TempNewSymbol sym = SymbolTable::new_symbol(name, CHECK_NULL);
2269
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
  4411
  jclass result =  find_class_from_class_loader(env, sym, true, loader, protection_domain, true, CHECK_NULL);
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
  4412
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
  4413
  if (TraceClassResolution && result != NULL) {
13728
882756847a04 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 13195
diff changeset
  4414
    trace_class_resolution(java_lang_Class::as_Klass(JNIHandles::resolve_non_null(result)));
2269
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
  4415
  }
ee9da33d43ab 6603316: Improve instrumentation for classes loaded at startup
acorn
parents: 2105
diff changeset
  4416
  return result;
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4417
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4418
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4419
// These lookups are done with the NULL (bootstrap) ClassLoader to
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4420
// circumvent any security checks that would be done by jni_FindClass.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4421
JNI_ENTRY(bool, lookupDirectBufferClasses(JNIEnv* env))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4422
{
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4423
  if ((bufferClass           = lookupOne(env, "java/nio/Buffer", thread))           == NULL) { return false; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4424
  if ((directBufferClass     = lookupOne(env, "sun/nio/ch/DirectBuffer", thread))   == NULL) { return false; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4425
  if ((directByteBufferClass = lookupOne(env, "java/nio/DirectByteBuffer", thread)) == NULL) { return false; }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4426
  return true;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4427
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4428
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4429
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4430
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4431
static bool initializeDirectBufferSupport(JNIEnv* env, JavaThread* thread) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4432
  if (directBufferSupportInitializeFailed) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4433
    return false;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4434
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4435
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4436
  if (Atomic::cmpxchg(1, &directBufferSupportInitializeStarted, 0) == 0) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4437
    if (!lookupDirectBufferClasses(env)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4438
      directBufferSupportInitializeFailed = 1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4439
      return false;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4440
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4441
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4442
    // Make global references for these
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4443
    bufferClass           = (jclass) env->NewGlobalRef(bufferClass);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4444
    directBufferClass     = (jclass) env->NewGlobalRef(directBufferClass);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4445
    directByteBufferClass = (jclass) env->NewGlobalRef(directByteBufferClass);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4446
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4447
    // Get needed field and method IDs
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4448
    directByteBufferConstructor = env->GetMethodID(directByteBufferClass, "<init>", "(JI)V");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4449
    directBufferAddressField    = env->GetFieldID(bufferClass, "address", "J");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4450
    bufferCapacityField         = env->GetFieldID(bufferClass, "capacity", "I");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4451
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4452
    if ((directByteBufferConstructor == NULL) ||
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4453
        (directBufferAddressField    == NULL) ||
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4454
        (bufferCapacityField         == NULL)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4455
      directBufferSupportInitializeFailed = 1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4456
      return false;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4457
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4458
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4459
    directBufferSupportInitializeEnded = 1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4460
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4461
    while (!directBufferSupportInitializeEnded && !directBufferSupportInitializeFailed) {
1897
d49193ae5111 6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support
xlu
parents: 1664
diff changeset
  4462
      // Set state as yield_all can call os:sleep. On Solaris, yield_all calls
d49193ae5111 6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support
xlu
parents: 1664
diff changeset
  4463
      // os::sleep which requires the VM state transition. On other platforms, it
d49193ae5111 6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support
xlu
parents: 1664
diff changeset
  4464
      // is not necessary. The following call to change the VM state is purposely
d49193ae5111 6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support
xlu
parents: 1664
diff changeset
  4465
      // put inside the loop to avoid potential deadlock when multiple threads
d49193ae5111 6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support
xlu
parents: 1664
diff changeset
  4466
      // try to call this method. See 6791815 for more details.
d49193ae5111 6791815: Fix for 6471657 can cause deadlock on non-Solaris platforms when initializing direct buffer support
xlu
parents: 1664
diff changeset
  4467
      ThreadInVMfromNative tivn(thread);
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4468
      os::yield_all();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4469
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4470
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4471
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4472
  return !directBufferSupportInitializeFailed;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4473
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4474
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4475
extern "C" jobject JNICALL jni_NewDirectByteBuffer(JNIEnv *env, void* address, jlong capacity)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4476
{
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4477
  // thread_from_jni_environment() will block if VM is gone.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4478
  JavaThread* thread = JavaThread::thread_from_jni_environment(env);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4479
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4480
  JNIWrapper("jni_NewDirectByteBuffer");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4481
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4482
  DTRACE_PROBE3(hotspot_jni, NewDirectByteBuffer__entry, env, address, capacity);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4483
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4484
 HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4485
                                       env, address, capacity);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4486
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4487
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4488
  if (!directBufferSupportInitializeEnded) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4489
    if (!initializeDirectBufferSupport(env, thread)) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4490
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4491
      DTRACE_PROBE1(hotspot_jni, NewDirectByteBuffer__return, NULL);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4492
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4493
      HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4494
                                             NULL);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4495
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4496
      return NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4497
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4498
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4499
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4500
  // Being paranoid about accidental sign extension on address
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4501
  jlong addr = (jlong) ((uintptr_t) address);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4502
  // NOTE that package-private DirectByteBuffer constructor currently
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4503
  // takes int capacity
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4504
  jint  cap  = (jint)  capacity;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4505
  jobject ret = env->NewObject(directByteBufferClass, directByteBufferConstructor, addr, cap);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4506
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4507
  DTRACE_PROBE1(hotspot_jni, NewDirectByteBuffer__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4508
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4509
  HOTSPOT_JNI_NEWDIRECTBYTEBUFFER_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4510
                                         ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4511
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4512
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4513
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4514
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4515
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4516
DT_RETURN_MARK_DECL(GetDirectBufferAddress, void*);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4517
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4518
DT_RETURN_MARK_DECL(GetDirectBufferAddress, void*
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4519
                    , HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_RETURN((void*) _ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4520
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4521
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4522
extern "C" void* JNICALL jni_GetDirectBufferAddress(JNIEnv *env, jobject buf)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4523
{
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4524
  // thread_from_jni_environment() will block if VM is gone.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4525
  JavaThread* thread = JavaThread::thread_from_jni_environment(env);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4526
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4527
  JNIWrapper("jni_GetDirectBufferAddress");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4528
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4529
  DTRACE_PROBE2(hotspot_jni, GetDirectBufferAddress__entry, env, buf);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4530
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4531
  HOTSPOT_JNI_GETDIRECTBUFFERADDRESS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4532
                                           env, buf);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4533
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4534
  void* ret = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4535
  DT_RETURN_MARK(GetDirectBufferAddress, void*, (const void*&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4536
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4537
  if (!directBufferSupportInitializeEnded) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4538
    if (!initializeDirectBufferSupport(env, thread)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4539
      return 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4540
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4541
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4542
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4543
  if ((buf != NULL) && (!env->IsInstanceOf(buf, directBufferClass))) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4544
    return 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4545
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4546
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4547
  ret = (void*)(intptr_t)env->GetLongField(buf, directBufferAddressField);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4548
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4549
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4550
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4551
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4552
DT_RETURN_MARK_DECL(GetDirectBufferCapacity, jlong);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4553
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4554
DT_RETURN_MARK_DECL(GetDirectBufferCapacity, jlong
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4555
                    , HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4556
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4557
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4558
extern "C" jlong JNICALL jni_GetDirectBufferCapacity(JNIEnv *env, jobject buf)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4559
{
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4560
  // thread_from_jni_environment() will block if VM is gone.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4561
  JavaThread* thread = JavaThread::thread_from_jni_environment(env);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4562
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4563
  JNIWrapper("jni_GetDirectBufferCapacity");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4564
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4565
  DTRACE_PROBE2(hotspot_jni, GetDirectBufferCapacity__entry, env, buf);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4566
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4567
  HOTSPOT_JNI_GETDIRECTBUFFERCAPACITY_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4568
                                            env, buf);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4569
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4570
  jlong ret = -1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4571
  DT_RETURN_MARK(GetDirectBufferCapacity, jlong, (const jlong&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4572
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4573
  if (!directBufferSupportInitializeEnded) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4574
    if (!initializeDirectBufferSupport(env, thread)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4575
      ret = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4576
      return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4577
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4578
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4579
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4580
  if (buf == NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4581
    return -1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4582
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4583
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4584
  if (!env->IsInstanceOf(buf, directBufferClass)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4585
    return -1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4586
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4587
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4588
  // NOTE that capacity is currently an int in the implementation
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4589
  ret = env->GetIntField(buf, bufferCapacityField);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4590
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4591
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4592
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4593
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4594
JNI_LEAF(jint, jni_GetVersion(JNIEnv *env))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4595
  JNIWrapper("GetVersion");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4596
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4597
  DTRACE_PROBE1(hotspot_jni, GetVersion__entry, env);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4598
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4599
  HOTSPOT_JNI_GETVERSION_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4600
                               env);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4601
#endif /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4602
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4603
  DTRACE_PROBE1(hotspot_jni, GetVersion__return, CurrentVersion);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4604
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4605
  HOTSPOT_JNI_GETVERSION_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4606
                                CurrentVersion);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4607
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4608
  return CurrentVersion;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4609
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4610
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4611
extern struct JavaVM_ main_vm;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4612
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4613
JNI_LEAF(jint, jni_GetJavaVM(JNIEnv *env, JavaVM **vm))
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4614
  JNIWrapper("jni_GetJavaVM");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4615
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4616
  DTRACE_PROBE2(hotspot_jni, GetJavaVM__entry, env, vm);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4617
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4618
  HOTSPOT_JNI_GETJAVAVM_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4619
                              env, (void **) vm);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4620
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4621
  *vm  = (JavaVM *)(&main_vm);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4622
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4623
  DTRACE_PROBE1(hotspot_jni, GetJavaVM__return, JNI_OK);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4624
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4625
  HOTSPOT_JNI_GETJAVAVM_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4626
                               JNI_OK);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  4627
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4628
  return JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4629
JNI_END
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4630
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4631
// Structure containing all jni functions
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4632
struct JNINativeInterface_ jni_NativeInterface = {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4633
    NULL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4634
    NULL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4635
    NULL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4636
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4637
    NULL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4638
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4639
    jni_GetVersion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4640
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4641
    jni_DefineClass,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4642
    jni_FindClass,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4643
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4644
    jni_FromReflectedMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4645
    jni_FromReflectedField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4646
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4647
    jni_ToReflectedMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4648
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4649
    jni_GetSuperclass,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4650
    jni_IsAssignableFrom,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4651
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4652
    jni_ToReflectedField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4653
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4654
    jni_Throw,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4655
    jni_ThrowNew,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4656
    jni_ExceptionOccurred,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4657
    jni_ExceptionDescribe,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4658
    jni_ExceptionClear,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4659
    jni_FatalError,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4660
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4661
    jni_PushLocalFrame,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4662
    jni_PopLocalFrame,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4663
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4664
    jni_NewGlobalRef,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4665
    jni_DeleteGlobalRef,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4666
    jni_DeleteLocalRef,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4667
    jni_IsSameObject,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4668
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4669
    jni_NewLocalRef,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4670
    jni_EnsureLocalCapacity,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4671
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4672
    jni_AllocObject,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4673
    jni_NewObject,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4674
    jni_NewObjectV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4675
    jni_NewObjectA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4676
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4677
    jni_GetObjectClass,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4678
    jni_IsInstanceOf,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4679
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4680
    jni_GetMethodID,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4681
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4682
    jni_CallObjectMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4683
    jni_CallObjectMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4684
    jni_CallObjectMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4685
    jni_CallBooleanMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4686
    jni_CallBooleanMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4687
    jni_CallBooleanMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4688
    jni_CallByteMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4689
    jni_CallByteMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4690
    jni_CallByteMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4691
    jni_CallCharMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4692
    jni_CallCharMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4693
    jni_CallCharMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4694
    jni_CallShortMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4695
    jni_CallShortMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4696
    jni_CallShortMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4697
    jni_CallIntMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4698
    jni_CallIntMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4699
    jni_CallIntMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4700
    jni_CallLongMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4701
    jni_CallLongMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4702
    jni_CallLongMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4703
    jni_CallFloatMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4704
    jni_CallFloatMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4705
    jni_CallFloatMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4706
    jni_CallDoubleMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4707
    jni_CallDoubleMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4708
    jni_CallDoubleMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4709
    jni_CallVoidMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4710
    jni_CallVoidMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4711
    jni_CallVoidMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4712
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4713
    jni_CallNonvirtualObjectMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4714
    jni_CallNonvirtualObjectMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4715
    jni_CallNonvirtualObjectMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4716
    jni_CallNonvirtualBooleanMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4717
    jni_CallNonvirtualBooleanMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4718
    jni_CallNonvirtualBooleanMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4719
    jni_CallNonvirtualByteMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4720
    jni_CallNonvirtualByteMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4721
    jni_CallNonvirtualByteMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4722
    jni_CallNonvirtualCharMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4723
    jni_CallNonvirtualCharMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4724
    jni_CallNonvirtualCharMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4725
    jni_CallNonvirtualShortMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4726
    jni_CallNonvirtualShortMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4727
    jni_CallNonvirtualShortMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4728
    jni_CallNonvirtualIntMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4729
    jni_CallNonvirtualIntMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4730
    jni_CallNonvirtualIntMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4731
    jni_CallNonvirtualLongMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4732
    jni_CallNonvirtualLongMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4733
    jni_CallNonvirtualLongMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4734
    jni_CallNonvirtualFloatMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4735
    jni_CallNonvirtualFloatMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4736
    jni_CallNonvirtualFloatMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4737
    jni_CallNonvirtualDoubleMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4738
    jni_CallNonvirtualDoubleMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4739
    jni_CallNonvirtualDoubleMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4740
    jni_CallNonvirtualVoidMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4741
    jni_CallNonvirtualVoidMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4742
    jni_CallNonvirtualVoidMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4743
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4744
    jni_GetFieldID,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4745
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4746
    jni_GetObjectField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4747
    jni_GetBooleanField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4748
    jni_GetByteField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4749
    jni_GetCharField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4750
    jni_GetShortField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4751
    jni_GetIntField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4752
    jni_GetLongField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4753
    jni_GetFloatField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4754
    jni_GetDoubleField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4755
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4756
    jni_SetObjectField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4757
    jni_SetBooleanField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4758
    jni_SetByteField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4759
    jni_SetCharField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4760
    jni_SetShortField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4761
    jni_SetIntField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4762
    jni_SetLongField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4763
    jni_SetFloatField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4764
    jni_SetDoubleField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4765
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4766
    jni_GetStaticMethodID,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4767
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4768
    jni_CallStaticObjectMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4769
    jni_CallStaticObjectMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4770
    jni_CallStaticObjectMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4771
    jni_CallStaticBooleanMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4772
    jni_CallStaticBooleanMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4773
    jni_CallStaticBooleanMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4774
    jni_CallStaticByteMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4775
    jni_CallStaticByteMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4776
    jni_CallStaticByteMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4777
    jni_CallStaticCharMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4778
    jni_CallStaticCharMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4779
    jni_CallStaticCharMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4780
    jni_CallStaticShortMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4781
    jni_CallStaticShortMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4782
    jni_CallStaticShortMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4783
    jni_CallStaticIntMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4784
    jni_CallStaticIntMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4785
    jni_CallStaticIntMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4786
    jni_CallStaticLongMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4787
    jni_CallStaticLongMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4788
    jni_CallStaticLongMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4789
    jni_CallStaticFloatMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4790
    jni_CallStaticFloatMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4791
    jni_CallStaticFloatMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4792
    jni_CallStaticDoubleMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4793
    jni_CallStaticDoubleMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4794
    jni_CallStaticDoubleMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4795
    jni_CallStaticVoidMethod,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4796
    jni_CallStaticVoidMethodV,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4797
    jni_CallStaticVoidMethodA,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4798
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4799
    jni_GetStaticFieldID,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4800
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4801
    jni_GetStaticObjectField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4802
    jni_GetStaticBooleanField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4803
    jni_GetStaticByteField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4804
    jni_GetStaticCharField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4805
    jni_GetStaticShortField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4806
    jni_GetStaticIntField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4807
    jni_GetStaticLongField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4808
    jni_GetStaticFloatField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4809
    jni_GetStaticDoubleField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4810
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4811
    jni_SetStaticObjectField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4812
    jni_SetStaticBooleanField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4813
    jni_SetStaticByteField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4814
    jni_SetStaticCharField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4815
    jni_SetStaticShortField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4816
    jni_SetStaticIntField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4817
    jni_SetStaticLongField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4818
    jni_SetStaticFloatField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4819
    jni_SetStaticDoubleField,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4820
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4821
    jni_NewString,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4822
    jni_GetStringLength,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4823
    jni_GetStringChars,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4824
    jni_ReleaseStringChars,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4825
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4826
    jni_NewStringUTF,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4827
    jni_GetStringUTFLength,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4828
    jni_GetStringUTFChars,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4829
    jni_ReleaseStringUTFChars,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4830
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4831
    jni_GetArrayLength,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4832
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4833
    jni_NewObjectArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4834
    jni_GetObjectArrayElement,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4835
    jni_SetObjectArrayElement,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4836
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4837
    jni_NewBooleanArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4838
    jni_NewByteArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4839
    jni_NewCharArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4840
    jni_NewShortArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4841
    jni_NewIntArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4842
    jni_NewLongArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4843
    jni_NewFloatArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4844
    jni_NewDoubleArray,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4845
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4846
    jni_GetBooleanArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4847
    jni_GetByteArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4848
    jni_GetCharArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4849
    jni_GetShortArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4850
    jni_GetIntArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4851
    jni_GetLongArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4852
    jni_GetFloatArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4853
    jni_GetDoubleArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4854
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4855
    jni_ReleaseBooleanArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4856
    jni_ReleaseByteArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4857
    jni_ReleaseCharArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4858
    jni_ReleaseShortArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4859
    jni_ReleaseIntArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4860
    jni_ReleaseLongArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4861
    jni_ReleaseFloatArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4862
    jni_ReleaseDoubleArrayElements,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4863
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4864
    jni_GetBooleanArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4865
    jni_GetByteArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4866
    jni_GetCharArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4867
    jni_GetShortArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4868
    jni_GetIntArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4869
    jni_GetLongArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4870
    jni_GetFloatArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4871
    jni_GetDoubleArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4872
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4873
    jni_SetBooleanArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4874
    jni_SetByteArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4875
    jni_SetCharArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4876
    jni_SetShortArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4877
    jni_SetIntArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4878
    jni_SetLongArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4879
    jni_SetFloatArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4880
    jni_SetDoubleArrayRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4881
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4882
    jni_RegisterNatives,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4883
    jni_UnregisterNatives,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4884
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4885
    jni_MonitorEnter,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4886
    jni_MonitorExit,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4887
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4888
    jni_GetJavaVM,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4889
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4890
    jni_GetStringRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4891
    jni_GetStringUTFRegion,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4892
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4893
    jni_GetPrimitiveArrayCritical,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4894
    jni_ReleasePrimitiveArrayCritical,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4895
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4896
    jni_GetStringCritical,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4897
    jni_ReleaseStringCritical,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4898
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4899
    jni_NewWeakGlobalRef,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4900
    jni_DeleteWeakGlobalRef,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4901
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4902
    jni_ExceptionCheck,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4903
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4904
    jni_NewDirectByteBuffer,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4905
    jni_GetDirectBufferAddress,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4906
    jni_GetDirectBufferCapacity,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4907
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4908
    // New 1_6 features
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4909
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4910
    jni_GetObjectRefType
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4911
};
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4912
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4913
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4914
// For jvmti use to modify jni function table.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4915
// Java threads in native contiues to run until it is transitioned
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4916
// to VM at safepoint. Before the transition or before it is blocked
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4917
// for safepoint it may access jni function table. VM could crash if
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4918
// any java thread access the jni function table in the middle of memcpy.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4919
// To avoid this each function pointers are copied automically.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4920
void copy_jni_function_table(const struct JNINativeInterface_ *new_jni_NativeInterface) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4921
  assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4922
  intptr_t *a = (intptr_t *) jni_functions();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4923
  intptr_t *b = (intptr_t *) new_jni_NativeInterface;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4924
  for (uint i=0; i <  sizeof(struct JNINativeInterface_)/sizeof(void *); i++) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4925
    Atomic::store_ptr(*b++, a++);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4926
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4927
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4928
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4929
void quicken_jni_functions() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4930
  // Replace Get<Primitive>Field with fast versions
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4931
  if (UseFastJNIAccessors && !JvmtiExport::can_post_field_access()
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4932
      && !VerifyJNIFields && !TraceJNICalls && !CountJNICalls && !CheckJNICalls
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4933
#if defined(_WINDOWS) && defined(IA32) && defined(COMPILER2)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4934
      // windows x86 currently needs SEH wrapper and the gain of the fast
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4935
      // versions currently isn't certain for server vm on uniprocessor.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4936
      && os::is_MP()
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4937
#endif
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4938
  ) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4939
    address func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4940
    func = JNI_FastGetField::generate_fast_get_boolean_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4941
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4942
      jni_NativeInterface.GetBooleanField = (GetBooleanField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4943
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4944
    func = JNI_FastGetField::generate_fast_get_byte_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4945
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4946
      jni_NativeInterface.GetByteField = (GetByteField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4947
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4948
    func = JNI_FastGetField::generate_fast_get_char_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4949
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4950
      jni_NativeInterface.GetCharField = (GetCharField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4951
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4952
    func = JNI_FastGetField::generate_fast_get_short_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4953
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4954
      jni_NativeInterface.GetShortField = (GetShortField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4955
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4956
    func = JNI_FastGetField::generate_fast_get_int_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4957
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4958
      jni_NativeInterface.GetIntField = (GetIntField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4959
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4960
    func = JNI_FastGetField::generate_fast_get_long_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4961
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4962
      jni_NativeInterface.GetLongField = (GetLongField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4963
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4964
    func = JNI_FastGetField::generate_fast_get_float_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4965
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4966
      jni_NativeInterface.GetFloatField = (GetFloatField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4967
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4968
    func = JNI_FastGetField::generate_fast_get_double_field();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4969
    if (func != (address)-1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4970
      jni_NativeInterface.GetDoubleField = (GetDoubleField_t)func;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4971
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4972
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4973
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4974
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4975
// Returns the function structure
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4976
struct JNINativeInterface_* jni_functions() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4977
#ifndef JNICHECK_KERNEL
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4978
  if (CheckJNICalls) return jni_functions_check();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4979
#else  // JNICHECK_KERNEL
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4980
  if (CheckJNICalls) warning("-Xcheck:jni is not supported in kernel vm.");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4981
#endif // JNICHECK_KERNEL
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4982
  return &jni_NativeInterface;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4983
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4984
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4985
// Returns the function structure
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4986
struct JNINativeInterface_* jni_functions_nocheck() {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4987
  return &jni_NativeInterface;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4988
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4989
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4990
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4991
// Invocation API
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4992
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4993
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4994
// Forward declaration
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4995
extern const struct JNIInvokeInterface_ jni_InvokeInterface;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4996
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4997
// Global invocation API vars
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4998
volatile jint vm_created = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  4999
// Indicate whether it is safe to recreate VM
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5000
volatile jint safe_to_recreate_vm = 1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5001
struct JavaVM_ main_vm = {&jni_InvokeInterface};
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5002
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5003
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5004
#define JAVASTACKSIZE (400 * 1024)    /* Default size of a thread java stack */
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5005
enum { VERIFY_NONE, VERIFY_REMOTE, VERIFY_ALL };
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5006
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5007
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5008
HS_DTRACE_PROBE_DECL1(hotspot_jni, GetDefaultJavaVMInitArgs__entry, void*);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5009
DT_RETURN_MARK_DECL(GetDefaultJavaVMInitArgs, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5010
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5011
DT_RETURN_MARK_DECL(GetDefaultJavaVMInitArgs, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5012
                    , HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5013
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5014
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5015
_JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_GetDefaultJavaVMInitArgs(void *args_) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5016
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5017
  HS_DTRACE_PROBE1(hotspot_jni, GetDefaultJavaVMInitArgs__entry, args_);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5018
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5019
  HOTSPOT_JNI_GETDEFAULTJAVAVMINITARGS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5020
                                             args_);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5021
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5022
  JDK1_1InitArgs *args = (JDK1_1InitArgs *)args_;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5023
  jint ret = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5024
  DT_RETURN_MARK(GetDefaultJavaVMInitArgs, jint, (const jint&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5025
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5026
  if (Threads::is_supported_jni_version(args->version)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5027
    ret = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5028
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5029
  // 1.1 style no longer supported in hotspot.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5030
  // According the JNI spec, we should update args->version on return.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5031
  // We also use the structure to communicate with launcher about default
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5032
  // stack size.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5033
  if (args->version == JNI_VERSION_1_1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5034
    args->version = JNI_VERSION_1_2;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5035
    // javaStackSize is int in arguments structure
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5036
    assert(jlong(ThreadStackSize) * K < INT_MAX, "integer overflow");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5037
    args->javaStackSize = (jint)(ThreadStackSize * K);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5038
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5039
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5040
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5041
10002
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5042
#ifndef PRODUCT
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5043
11247
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5044
#include "gc_interface/collectedHeap.hpp"
10002
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5045
#include "utilities/quickSort.hpp"
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5046
11247
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5047
#define run_unit_test(unit_test_function_call)              \
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5048
  tty->print_cr("Running test: " #unit_test_function_call); \
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5049
  unit_test_function_call
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5050
10002
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5051
void execute_internal_vm_tests() {
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5052
  if (ExecuteInternalVMTests) {
11247
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5053
    tty->print_cr("Running internal VM tests");
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5054
    run_unit_test(arrayOopDesc::test_max_array_length());
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5055
    run_unit_test(CollectedHeap::test_is_in());
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5056
    run_unit_test(QuickSort::test_quick_sort());
13087
673ea6efaf18 7158800: Improve storage of symbol tables
coleenp
parents: 12939
diff changeset
  5057
    run_unit_test(AltHashing::test_alt_hash());
10994
fc93bca9c720 7102044: G1: VM crashes with assert(old_end != new_end) failed: don't call this otherwise
brutisso
parents: 10739
diff changeset
  5058
    tty->print_cr("All internal VM tests passed");
10002
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5059
  }
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5060
}
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5061
11247
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5062
#undef run_unit_test
d6faa02b3802 7121373: Clean up CollectedHeap::is_in
stefank
parents: 10994
diff changeset
  5063
10002
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5064
#endif
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5065
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5066
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5067
HS_DTRACE_PROBE_DECL3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5068
DT_RETURN_MARK_DECL(CreateJavaVM, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5069
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5070
DT_RETURN_MARK_DECL(CreateJavaVM, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5071
                    , HOTSPOT_JNI_CREATEJAVAVM_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5072
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5073
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5074
_JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_CreateJavaVM(JavaVM **vm, void **penv, void *args) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5075
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5076
  HS_DTRACE_PROBE3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5077
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5078
  HOTSPOT_JNI_CREATEJAVAVM_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5079
                                 (void **) vm, penv, args);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5080
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5081
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5082
  jint result = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5083
  DT_RETURN_MARK(CreateJavaVM, jint, (const jint&)result);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5084
4448
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5085
  // We're about to use Atomic::xchg for synchronization.  Some Zero
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5086
  // platforms use the GCC builtin __sync_lock_test_and_set for this,
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5087
  // but __sync_lock_test_and_set is not guaranteed to do what we want
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5088
  // on all architectures.  So we check it works before relying on it.
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5089
#if defined(ZERO) && defined(ASSERT)
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5090
  {
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5091
    jint a = 0xcafebabe;
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5092
    jint b = Atomic::xchg(0xdeadbeef, &a);
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5093
    void *c = &a;
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5094
    void *d = Atomic::xchg_ptr(&b, &c);
4561
4dfa5956fbb9 6913869: Zero assert fix
twisti
parents: 4448
diff changeset
  5095
    assert(a == (jint) 0xdeadbeef && b == (jint) 0xcafebabe, "Atomic::xchg() works");
4448
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5096
    assert(c == &b && d == &a, "Atomic::xchg_ptr() works");
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5097
  }
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5098
#endif // ZERO && ASSERT
d6ec2737186c 6896043: first round of zero fixes
twisti
parents: 4089
diff changeset
  5099
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5100
  // At the moment it's only possible to have one Java VM,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5101
  // since some of the runtime state is in global variables.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5102
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5103
  // We cannot use our mutex locks here, since they only work on
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5104
  // Threads. We do an atomic compare and exchange to ensure only
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5105
  // one thread can call this method at a time
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5106
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5107
  // We use Atomic::xchg rather than Atomic::add/dec since on some platforms
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5108
  // the add/dec implementations are dependent on whether we are running
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5109
  // on a multiprocessor, and at this stage of initialization the os::is_MP
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5110
  // function used to determine this will always return false. Atomic::xchg
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5111
  // does not have this problem.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5112
  if (Atomic::xchg(1, &vm_created) == 1) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5113
    return JNI_ERR;   // already created, or create attempt in progress
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5114
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5115
  if (Atomic::xchg(0, &safe_to_recreate_vm) == 0) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5116
    return JNI_ERR;  // someone tried and failed and retry not allowed.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5117
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5118
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5119
  assert(vm_created == 1, "vm_created is true during the creation");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5120
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5121
  /**
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5122
   * Certain errors during initialization are recoverable and do not
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5123
   * prevent this method from being called again at a later time
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5124
   * (perhaps with different arguments).  However, at a certain
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5125
   * point during initialization if an error occurs we cannot allow
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5126
   * this function to be called again (or it will crash).  In those
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5127
   * situations, the 'canTryAgain' flag is set to false, which atomically
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5128
   * sets safe_to_recreate_vm to 1, such that any new call to
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5129
   * JNI_CreateJavaVM will immediately fail using the above logic.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5130
   */
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5131
  bool can_try_again = true;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5132
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5133
  result = Threads::create_vm((JavaVMInitArgs*) args, &can_try_again);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5134
  if (result == JNI_OK) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5135
    JavaThread *thread = JavaThread::current();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5136
    /* thread is thread_in_vm here */
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5137
    *vm = (JavaVM *)(&main_vm);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5138
    *(JNIEnv**)penv = thread->jni_environment();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5139
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5140
    // Tracks the time application was running before GC
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5141
    RuntimeService::record_application_start();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5142
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5143
    // Notify JVMTI
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5144
    if (JvmtiExport::should_post_thread_life()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5145
       JvmtiExport::post_thread_start(thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5146
    }
11480
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5147
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5148
    EVENT_BEGIN(TraceEventThreadStart, event);
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5149
    EVENT_COMMIT(event,
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5150
        EVENT_SET(event, javalangthread, java_lang_Thread::thread_id(thread->threadObj())));
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5151
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5152
    // Check if we should compile all classes on bootclasspath
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5153
    NOT_PRODUCT(if (CompileTheWorld) ClassLoader::compile_the_world();)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5154
    // Since this is not a JVM_ENTRY we have to set the thread state manually before leaving.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5155
    ThreadStateTransition::transition_and_fence(thread, _thread_in_vm, _thread_in_native);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5156
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5157
    if (can_try_again) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5158
      // reset safe_to_recreate_vm to 1 so that retrial would be possible
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5159
      safe_to_recreate_vm = 1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5160
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5161
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5162
    // Creation failed. We must reset vm_created
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5163
    *vm = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5164
    *(JNIEnv**)penv = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5165
    // reset vm_created last to avoid race condition. Use OrderAccess to
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5166
    // control both compiler and architectural-based reordering.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5167
    OrderAccess::release_store(&vm_created, 0);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5168
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5169
5403
6b0dd9c75dde 6888954: argument formatting for assert() and friends
jcoomes
parents: 5041
diff changeset
  5170
  NOT_PRODUCT(test_error_handler(ErrorHandlerTest));
10002
2d83be3a0927 7016112: CMS: crash during promotion testing
brutisso
parents: 9176
diff changeset
  5171
  NOT_PRODUCT(execute_internal_vm_tests());
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5172
  return result;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5173
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5174
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5175
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5176
HS_DTRACE_PROBE_DECL3(hotspot_jni, GetCreatedJavaVMs__entry, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5177
  JavaVM**, jsize, jsize*);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5178
HS_DTRACE_PROBE_DECL1(hotspot_jni, GetCreatedJavaVMs__return, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5179
#endif /* !USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5180
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5181
_JNI_IMPORT_OR_EXPORT_ jint JNICALL JNI_GetCreatedJavaVMs(JavaVM **vm_buf, jsize bufLen, jsize *numVMs) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5182
  // See bug 4367188, the wrapper can sometimes cause VM crashes
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5183
  // JNIWrapper("GetCreatedJavaVMs");
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5184
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5185
  HS_DTRACE_PROBE3(hotspot_jni, GetCreatedJavaVMs__entry, \
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5186
    vm_buf, bufLen, numVMs);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5187
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5188
  HOTSPOT_JNI_GETCREATEDJAVAVMS_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5189
                                      (void **) vm_buf, bufLen, (uintptr_t *) numVMs);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5190
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5191
  if (vm_created) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5192
    if (numVMs != NULL) *numVMs = 1;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5193
    if (bufLen > 0)     *vm_buf = (JavaVM *)(&main_vm);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5194
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5195
    if (numVMs != NULL) *numVMs = 0;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5196
  }
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5197
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5198
  HS_DTRACE_PROBE1(hotspot_jni, GetCreatedJavaVMs__return, JNI_OK);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5199
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5200
  HOTSPOT_JNI_GETCREATEDJAVAVMS_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5201
                                    JNI_OK);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5202
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5203
  return JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5204
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5205
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5206
extern "C" {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5207
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5208
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5209
DT_RETURN_MARK_DECL(DestroyJavaVM, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5210
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5211
DT_RETURN_MARK_DECL(DestroyJavaVM, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5212
                    , HOTSPOT_JNI_DESTROYJAVAVM_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5213
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5214
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5215
jint JNICALL jni_DestroyJavaVM(JavaVM *vm) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5216
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5217
  DTRACE_PROBE1(hotspot_jni, DestroyJavaVM__entry, vm);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5218
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5219
  HOTSPOT_JNI_DESTROYJAVAVM_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5220
                                  vm);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5221
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5222
  jint res = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5223
  DT_RETURN_MARK(DestroyJavaVM, jint, (const jint&)res);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5224
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5225
  if (!vm_created) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5226
    res = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5227
    return res;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5228
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5229
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5230
  JNIWrapper("DestroyJavaVM");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5231
  JNIEnv *env;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5232
  JavaVMAttachArgs destroyargs;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5233
  destroyargs.version = CurrentVersion;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5234
  destroyargs.name = (char *)"DestroyJavaVM";
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5235
  destroyargs.group = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5236
  res = vm->AttachCurrentThread((void **)&env, (void *)&destroyargs);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5237
  if (res != JNI_OK) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5238
    return res;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5239
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5240
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5241
  // Since this is not a JVM_ENTRY we have to set the thread state manually before entering.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5242
  JavaThread* thread = JavaThread::current();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5243
  ThreadStateTransition::transition_from_native(thread, _thread_in_vm);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5244
  if (Threads::destroy_vm()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5245
    // Should not change thread state, VM is gone
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5246
    vm_created = false;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5247
    res = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5248
    return res;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5249
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5250
    ThreadStateTransition::transition_and_fence(thread, _thread_in_vm, _thread_in_native);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5251
    res = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5252
    return res;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5253
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5254
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5255
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5256
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5257
static jint attach_current_thread(JavaVM *vm, void **penv, void *_args, bool daemon) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5258
  JavaVMAttachArgs *args = (JavaVMAttachArgs *) _args;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5259
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5260
  // Check below commented out from JDK1.2fcs as well
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5261
  /*
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5262
  if (args && (args->version != JNI_VERSION_1_1 || args->version != JNI_VERSION_1_2)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5263
    return JNI_EVERSION;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5264
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5265
  */
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5266
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5267
  Thread* t = ThreadLocalStorage::get_thread_slow();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5268
  if (t != NULL) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5269
    // If the thread has been attached this operation is a no-op
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5270
    *(JNIEnv**)penv = ((JavaThread*) t)->jni_environment();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5271
    return JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5272
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5273
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5274
  // Create a thread and mark it as attaching so it will be skipped by the
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5275
  // ThreadsListEnumerator - see CR 6404306
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5276
  JavaThread* thread = new JavaThread(true);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5277
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5278
  // Set correct safepoint info. The thread is going to call into Java when
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5279
  // initializing the Java level thread object. Hence, the correct state must
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5280
  // be set in order for the Safepoint code to deal with it correctly.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5281
  thread->set_thread_state(_thread_in_vm);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5282
  // Must do this before initialize_thread_local_storage
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5283
  thread->record_stack_base_and_size();
5041
5bce37d77dde 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode
coleenp
parents: 4571
diff changeset
  5284
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5285
  thread->initialize_thread_local_storage();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5286
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5287
  if (!os::create_attached_thread(thread)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5288
    delete thread;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5289
    return JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5290
  }
5041
5bce37d77dde 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode
coleenp
parents: 4571
diff changeset
  5291
  // Enable stack overflow checks
5bce37d77dde 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode
coleenp
parents: 4571
diff changeset
  5292
  thread->create_stack_guard_pages();
5bce37d77dde 6914050: jvm assertion "guard pages must be in use" in -Xcomp mode
coleenp
parents: 4571
diff changeset
  5293
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5294
  thread->initialize_tlab();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5295
6176
4d9030fe341f 6953477: Increase portability and flexibility of building Hotspot
bobv
parents: 5547
diff changeset
  5296
  thread->cache_global_variables();
4d9030fe341f 6953477: Increase portability and flexibility of building Hotspot
bobv
parents: 5547
diff changeset
  5297
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5298
  // Crucial that we do not have a safepoint check for this thread, since it has
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5299
  // not been added to the Thread list yet.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5300
  { Threads_lock->lock_without_safepoint_check();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5301
    // This must be inside this lock in order to get FullGCALot to work properly, i.e., to
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5302
    // avoid this thread trying to do a GC before it is added to the thread-list
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5303
    thread->set_active_handles(JNIHandleBlock::allocate_block());
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5304
    Threads::add(thread, daemon);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5305
    Threads_lock->unlock();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5306
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5307
  // Create thread group and name info from attach arguments
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5308
  oop group = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5309
  char* thread_name = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5310
  if (args != NULL && Threads::is_supported_jni_version(args->version)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5311
    group = JNIHandles::resolve(args->group);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5312
    thread_name = args->name; // may be NULL
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5313
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5314
  if (group == NULL) group = Universe::main_thread_group();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5315
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5316
  // Create Java level thread object and attach it to this thread
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5317
  bool attach_failed = false;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5318
  {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5319
    EXCEPTION_MARK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5320
    HandleMark hm(THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5321
    Handle thread_group(THREAD, group);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5322
    thread->allocate_threadObj(thread_group, thread_name, daemon, THREAD);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5323
    if (HAS_PENDING_EXCEPTION) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5324
      CLEAR_PENDING_EXCEPTION;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5325
      // cleanup outside the handle mark.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5326
      attach_failed = true;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5327
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5328
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5329
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5330
  if (attach_failed) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5331
    // Added missing cleanup
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5332
    thread->cleanup_failed_attach_current_thread();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5333
    return JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5334
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5335
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5336
  // mark the thread as no longer attaching
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5337
  // this uses a fence to push the change through so we don't have
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5338
  // to regrab the threads_lock
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5339
  thread->set_done_attaching_via_jni();
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5340
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5341
  // Set java thread status.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5342
  java_lang_Thread::set_thread_status(thread->threadObj(),
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5343
              java_lang_Thread::RUNNABLE);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5344
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5345
  // Notify the debugger
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5346
  if (JvmtiExport::should_post_thread_life()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5347
    JvmtiExport::post_thread_start(thread);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5348
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5349
11480
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5350
  EVENT_BEGIN(TraceEventThreadStart, event);
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5351
  EVENT_COMMIT(event,
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5352
      EVENT_SET(event, javalangthread, java_lang_Thread::thread_id(thread->threadObj())));
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5353
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5354
  *(JNIEnv**)penv = thread->jni_environment();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5355
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5356
  // Now leaving the VM, so change thread_state. This is normally automatically taken care
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5357
  // of in the JVM_ENTRY. But in this situation we have to do it manually. Notice, that by
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5358
  // using ThreadStateTransition::transition, we do a callback to the safepoint code if
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5359
  // needed.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5360
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5361
  ThreadStateTransition::transition_and_fence(thread, _thread_in_vm, _thread_in_native);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5362
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5363
  // Perform any platform dependent FPU setup
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5364
  os::setup_fpu();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5365
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5366
  return JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5367
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5368
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5369
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5370
jint JNICALL jni_AttachCurrentThread(JavaVM *vm, void **penv, void *_args) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5371
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5372
  DTRACE_PROBE3(hotspot_jni, AttachCurrentThread__entry, vm, penv, _args);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5373
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5374
  HOTSPOT_JNI_ATTACHCURRENTTHREAD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5375
                                        vm, penv, _args);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5376
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5377
  if (!vm_created) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5378
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5379
    DTRACE_PROBE1(hotspot_jni, AttachCurrentThread__return, JNI_ERR);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5380
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5381
  HOTSPOT_JNI_ATTACHCURRENTTHREAD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5382
                                         (uint32_t) JNI_ERR);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5383
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5384
    return JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5385
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5386
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5387
  JNIWrapper("AttachCurrentThread");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5388
  jint ret = attach_current_thread(vm, penv, _args, false);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5389
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5390
  DTRACE_PROBE1(hotspot_jni, AttachCurrentThread__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5391
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5392
  HOTSPOT_JNI_ATTACHCURRENTTHREAD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5393
                                         ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5394
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5395
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5396
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5397
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5398
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5399
jint JNICALL jni_DetachCurrentThread(JavaVM *vm)  {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5400
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5401
  DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__entry, vm);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5402
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5403
  HOTSPOT_JNI_DETACHCURRENTTHREAD_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5404
                                        vm);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5405
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5406
  VM_Exit::block_if_vm_exited();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5407
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5408
  JNIWrapper("DetachCurrentThread");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5409
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5410
  // If the thread has been deattacted the operations is a no-op
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5411
  if (ThreadLocalStorage::thread() == NULL) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5412
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5413
    DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__return, JNI_OK);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5414
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5415
  HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5416
                                         JNI_OK);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5417
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5418
    return JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5419
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5420
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5421
  JavaThread* thread = JavaThread::current();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5422
  if (thread->has_last_Java_frame()) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5423
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5424
    DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__return, JNI_ERR);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5425
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5426
  HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5427
                                         (uint32_t) JNI_ERR);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5428
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5429
    // Can't detach a thread that's running java, that can't work.
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5430
    return JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5431
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5432
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5433
  // Safepoint support. Have to do call-back to safepoint code, if in the
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5434
  // middel of a safepoint operation
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5435
  ThreadStateTransition::transition_from_native(thread, _thread_in_vm);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5436
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5437
  // XXX: Note that JavaThread::exit() call below removes the guards on the
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5438
  // stack pages set up via enable_stack_{red,yellow}_zone() calls
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5439
  // above in jni_AttachCurrentThread. Unfortunately, while the setting
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5440
  // of the guards is visible in jni_AttachCurrentThread above,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5441
  // the removal of the guards is buried below in JavaThread::exit()
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5442
  // here. The abstraction should be more symmetrically either exposed
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5443
  // or hidden (e.g. it could probably be hidden in the same
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5444
  // (platform-dependent) methods where we do alternate stack
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5445
  // maintenance work?)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5446
  thread->exit(false, JavaThread::jni_detach);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5447
  delete thread;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5448
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5449
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5450
  DTRACE_PROBE1(hotspot_jni, DetachCurrentThread__return, JNI_OK);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5451
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5452
  HOTSPOT_JNI_DETACHCURRENTTHREAD_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5453
                                         JNI_OK);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5454
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5455
  return JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5456
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5457
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5458
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5459
DT_RETURN_MARK_DECL(GetEnv, jint);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5460
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5461
DT_RETURN_MARK_DECL(GetEnv, jint
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5462
                    , HOTSPOT_JNI_GETENV_RETURN(_ret_ref));
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5463
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5464
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5465
jint JNICALL jni_GetEnv(JavaVM *vm, void **penv, jint version) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5466
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5467
  DTRACE_PROBE3(hotspot_jni, GetEnv__entry, vm, penv, version);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5468
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5469
  HOTSPOT_JNI_GETENV_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5470
                           vm, penv, version);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5471
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5472
  jint ret = JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5473
  DT_RETURN_MARK(GetEnv, jint, (const jint&)ret);
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5474
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5475
  if (!vm_created) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5476
    *penv = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5477
    ret = JNI_EDETACHED;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5478
    return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5479
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5480
11480
1bf714e8adb4 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
phh
parents: 11247
diff changeset
  5481
  if (JniExportedInterface::GetExportedInterface(vm, penv, version, &ret)) {
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5482
    return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5483
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5484
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5485
#ifndef JVMPI_VERSION_1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5486
// need these in order to be polite about older agents
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5487
#define JVMPI_VERSION_1   ((jint)0x10000001)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5488
#define JVMPI_VERSION_1_1 ((jint)0x10000002)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5489
#define JVMPI_VERSION_1_2 ((jint)0x10000003)
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5490
#endif // !JVMPI_VERSION_1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5491
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5492
  Thread* thread = ThreadLocalStorage::thread();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5493
  if (thread != NULL && thread->is_Java_thread()) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5494
    if (Threads::is_supported_jni_version_including_1_1(version)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5495
      *(JNIEnv**)penv = ((JavaThread*) thread)->jni_environment();
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5496
      ret = JNI_OK;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5497
      return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5498
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5499
    } else if (version == JVMPI_VERSION_1 ||
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5500
               version == JVMPI_VERSION_1_1 ||
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5501
               version == JVMPI_VERSION_1_2) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5502
      tty->print_cr("ERROR: JVMPI, an experimental interface, is no longer supported.");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5503
      tty->print_cr("Please use the supported interface: the JVM Tool Interface (JVM TI).");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5504
      ret = JNI_EVERSION;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5505
      return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5506
    } else if (JvmtiExport::is_jvmdi_version(version)) {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5507
      tty->print_cr("FATAL ERROR: JVMDI is no longer supported.");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5508
      tty->print_cr("Please use the supported interface: the JVM Tool Interface (JVM TI).");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5509
      ret = JNI_EVERSION;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5510
      return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5511
    } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5512
      *penv = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5513
      ret = JNI_EVERSION;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5514
      return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5515
    }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5516
  } else {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5517
    *penv = NULL;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5518
    ret = JNI_EDETACHED;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5519
    return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5520
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5521
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5522
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5523
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5524
jint JNICALL jni_AttachCurrentThreadAsDaemon(JavaVM *vm, void **penv, void *_args) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5525
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5526
  DTRACE_PROBE3(hotspot_jni, AttachCurrentThreadAsDaemon__entry, vm, penv, _args);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5527
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5528
  HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_ENTRY(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5529
                                                vm, penv, _args);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5530
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5531
  if (!vm_created) {
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5532
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5533
    DTRACE_PROBE1(hotspot_jni, AttachCurrentThreadAsDaemon__return, JNI_ERR);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5534
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5535
  HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5536
                                                 (uint32_t) JNI_ERR);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5537
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5538
    return JNI_ERR;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5539
  }
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5540
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5541
  JNIWrapper("AttachCurrentThreadAsDaemon");
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5542
  jint ret = attach_current_thread(vm, penv, _args, true);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5543
#ifndef USDT2
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5544
  DTRACE_PROBE1(hotspot_jni, AttachCurrentThreadAsDaemon__return, ret);
10739
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5545
#else /* USDT2 */
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5546
  HOTSPOT_JNI_ATTACHCURRENTTHREADASDAEMON_RETURN(
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5547
                                                 ret);
91935236600e 7098194: integrate macosx-port changes
dcubed
parents: 10565
diff changeset
  5548
#endif /* USDT2 */
1
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5549
  return ret;
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5550
}
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5551
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5552
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5553
} // End extern "C"
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5554
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5555
const struct JNIInvokeInterface_ jni_InvokeInterface = {
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5556
    NULL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5557
    NULL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5558
    NULL,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5559
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5560
    jni_DestroyJavaVM,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5561
    jni_AttachCurrentThread,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5562
    jni_DetachCurrentThread,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5563
    jni_GetEnv,
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5564
    jni_AttachCurrentThreadAsDaemon
489c9b5090e2 Initial load
duke
parents:
diff changeset
  5565
};