diff -r 4ebc2e2fb97c -r 71c04702a3d5 src/hotspot/cpu/zero/bytecodeInterpreter_zero.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hotspot/cpu/zero/bytecodeInterpreter_zero.cpp Tue Sep 12 19:03:39 2017 +0200 @@ -0,0 +1,106 @@ +/* + * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved. + * Copyright 2008 Red Hat, Inc. + * 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. + * + */ + +#include "precompiled.hpp" +#include "asm/assembler.hpp" +#include "interpreter/bytecodeInterpreter.hpp" +#include "interpreter/bytecodeInterpreter.inline.hpp" +#include "interpreter/interpreter.hpp" +#include "interpreter/interpreterRuntime.hpp" +#include "oops/methodData.hpp" +#include "oops/method.hpp" +#include "oops/oop.inline.hpp" +#include "runtime/deoptimization.hpp" +#include "runtime/frame.inline.hpp" +#include "runtime/sharedRuntime.hpp" +#include "runtime/stubRoutines.hpp" +#include "runtime/synchronizer.hpp" +#include "runtime/vframeArray.hpp" +#include "utilities/debug.hpp" + +#ifdef CC_INTERP + +const char *BytecodeInterpreter::name_of_field_at_address(address addr) { +#define DO(member) {if (addr == (address) &(member)) return XSTR(member);} + DO(_thread); + DO(_bcp); + DO(_locals); + DO(_constants); + DO(_method); + DO(_mirror); + DO(_mdx); + DO(_stack); + DO(_msg); + DO(_result); + DO(_prev_link); + DO(_oop_temp); + DO(_stack_base); + DO(_stack_limit); + DO(_monitor_base); + DO(_self_link); +#undef DO + if (addr > (address) &_result && addr < (address) (&_result + 1)) + return "_result)"; + return NULL; +} + +void BytecodeInterpreter::layout_interpreterState(interpreterState istate, + frame* caller, + frame* current, + Method* method, + intptr_t* locals, + intptr_t* stack, + intptr_t* stack_base, + intptr_t* monitor_base, + intptr_t* frame_bottom, + bool is_top_frame) { + istate->set_locals(locals); + istate->set_method(method); + istate->set_mirror(method->method_holder()->java_mirror()); + istate->set_self_link(istate); + istate->set_prev_link(NULL); + // thread will be set by a hacky repurposing of frame::patch_pc() + // bcp will be set by vframeArrayElement::unpack_on_stack() + istate->set_constants(method->constants()->cache()); + istate->set_msg(BytecodeInterpreter::method_resume); + istate->set_bcp_advance(0); + istate->set_oop_temp(NULL); + istate->set_mdx(NULL); + if (caller->is_interpreted_frame()) { + interpreterState prev = caller->get_interpreterState(); + prev->set_callee(method); + if (*prev->bcp() == Bytecodes::_invokeinterface) + prev->set_bcp_advance(5); + else + prev->set_bcp_advance(3); + } + istate->set_callee(NULL); + istate->set_monitor_base((BasicObjectLock *) monitor_base); + istate->set_stack_base(stack_base); + istate->set_stack(stack); + istate->set_stack_limit(stack_base - method->max_stack() - 1); +} + +#endif // CC_INTERP