--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/c1/c1_InstructionPrinter.hpp Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_C1_C1_INSTRUCTIONPRINTER_HPP
+#define SHARE_VM_C1_C1_INSTRUCTIONPRINTER_HPP
+
+#include "c1/c1_IR.hpp"
+#include "c1/c1_Instruction.hpp"
+#include "c1/c1_Runtime1.hpp"
+
+#ifndef PRODUCT
+class InstructionPrinter: public InstructionVisitor {
+ private:
+ outputStream* _output;
+ bool _print_phis;
+
+ enum LayoutConstants {
+ bci_pos = 2,
+ use_pos = 7,
+ temp_pos = 12,
+ instr_pos = 19,
+ end_pos = 60
+ };
+
+ bool is_illegal_phi(Value v);
+
+ public:
+ InstructionPrinter(bool print_phis = true, outputStream* output = tty)
+ : _print_phis(print_phis)
+ , _output(output)
+ {}
+
+ outputStream* output() { return _output; }
+
+ // helpers
+ static const char* basic_type_name(BasicType type);
+ static const char* cond_name(If::Condition cond);
+ static const char* op_name(Bytecodes::Code op);
+ bool is_phi_of_block(Value v, BlockBegin* b);
+
+ // type-specific print functions
+ void print_klass(ciKlass* klass);
+ void print_object(Value obj);
+
+ // generic print functions
+ void print_temp(Value value);
+ void print_field(AccessField* field);
+ void print_indexed(AccessIndexed* indexed);
+ void print_monitor(AccessMonitor* monitor);
+ void print_op2(Op2* instr);
+ void print_value(Value value);
+ void print_instr(Instruction* instr);
+ void print_stack(ValueStack* stack);
+ void print_inline_level(BlockBegin* block);
+ void print_unsafe_op(UnsafeOp* op, const char* name);
+ void print_unsafe_raw_op(UnsafeRawOp* op, const char* name);
+ void print_unsafe_object_op(UnsafeObjectOp* op, const char* name);
+ void print_phi(int i, Value v, BlockBegin* b);
+ void print_alias(Value v);
+
+ // line printing of instructions
+ void fill_to(int pos, char filler = ' ');
+ void print_head();
+ void print_line(Instruction* instr);
+
+ // visitor functionality
+ virtual void do_Phi (Phi* x);
+ virtual void do_Local (Local* x);
+ virtual void do_Constant (Constant* x);
+ virtual void do_LoadField (LoadField* x);
+ virtual void do_StoreField (StoreField* x);
+ virtual void do_ArrayLength (ArrayLength* x);
+ virtual void do_LoadIndexed (LoadIndexed* x);
+ virtual void do_StoreIndexed (StoreIndexed* x);
+ virtual void do_NegateOp (NegateOp* x);
+ virtual void do_ArithmeticOp (ArithmeticOp* x);
+ virtual void do_ShiftOp (ShiftOp* x);
+ virtual void do_LogicOp (LogicOp* x);
+ virtual void do_CompareOp (CompareOp* x);
+ virtual void do_IfOp (IfOp* x);
+ virtual void do_Convert (Convert* x);
+ virtual void do_NullCheck (NullCheck* x);
+ virtual void do_TypeCast (TypeCast* x);
+ virtual void do_Invoke (Invoke* x);
+ virtual void do_NewInstance (NewInstance* x);
+ virtual void do_NewTypeArray (NewTypeArray* x);
+ virtual void do_NewObjectArray (NewObjectArray* x);
+ virtual void do_NewMultiArray (NewMultiArray* x);
+ virtual void do_CheckCast (CheckCast* x);
+ virtual void do_InstanceOf (InstanceOf* x);
+ virtual void do_MonitorEnter (MonitorEnter* x);
+ virtual void do_MonitorExit (MonitorExit* x);
+ virtual void do_Intrinsic (Intrinsic* x);
+ virtual void do_BlockBegin (BlockBegin* x);
+ virtual void do_Goto (Goto* x);
+ virtual void do_If (If* x);
+ virtual void do_IfInstanceOf (IfInstanceOf* x);
+ virtual void do_TableSwitch (TableSwitch* x);
+ virtual void do_LookupSwitch (LookupSwitch* x);
+ virtual void do_Return (Return* x);
+ virtual void do_Throw (Throw* x);
+ virtual void do_Base (Base* x);
+ virtual void do_OsrEntry (OsrEntry* x);
+ virtual void do_ExceptionObject(ExceptionObject* x);
+ virtual void do_RoundFP (RoundFP* x);
+ virtual void do_UnsafeGetRaw (UnsafeGetRaw* x);
+ virtual void do_UnsafePutRaw (UnsafePutRaw* x);
+ virtual void do_UnsafeGetObject(UnsafeGetObject* x);
+ virtual void do_UnsafePutObject(UnsafePutObject* x);
+ virtual void do_UnsafeGetAndSetObject(UnsafeGetAndSetObject* x);
+ virtual void do_ProfileCall (ProfileCall* x);
+ virtual void do_ProfileReturnType (ProfileReturnType* x);
+ virtual void do_ProfileInvoke (ProfileInvoke* x);
+ virtual void do_RuntimeCall (RuntimeCall* x);
+ virtual void do_MemBar (MemBar* x);
+ virtual void do_RangeCheckPredicate(RangeCheckPredicate* x);
+#ifdef ASSERT
+ virtual void do_Assert (Assert* x);
+#endif
+};
+#endif // PRODUCT
+
+#endif // SHARE_VM_C1_C1_INSTRUCTIONPRINTER_HPP