Mercurial > hg > truffle
view src/os_cpu/solaris_x86/vm/thread_solaris_x86.hpp @ 20091:1bc27c390bce
add InlineIntrinsicsDuringParsing option with a default value of true
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 30 Mar 2015 17:51:05 +0200 |
parents | f2110083203d |
children |
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/* * Copyright (c) 1999, 2013, 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 OS_CPU_SOLARIS_X86_VM_THREAD_SOLARIS_X86_HPP #define OS_CPU_SOLARIS_X86_VM_THREAD_SOLARIS_X86_HPP private: void pd_initialize() { _anchor.clear(); } frame pd_last_frame() { assert(has_last_Java_frame(), "must have last_Java_sp() when suspended"); if (_anchor.last_Java_pc() != NULL) { return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc()); } else { // This will pick up pc from sp return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp()); } } public: // Mutators are highly dangerous.... intptr_t* last_Java_fp() { return _anchor.last_Java_fp(); } void set_last_Java_fp(intptr_t* fp) { _anchor.set_last_Java_fp(fp); } void set_base_of_stack_pointer(intptr_t* base_sp) {} static ByteSize last_Java_fp_offset() { return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset(); } intptr_t* base_of_stack_pointer() { return NULL; } void record_base_of_stack_pointer() {} bool pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext, bool isInJava); bool pd_get_top_frame_for_profiling(frame* fr_addr, void* ucontext, bool isInJava); private: bool pd_get_top_frame(frame* fr_addr, void* ucontext, bool isInJava); public: // These routines are only used on cpu architectures that // have separate register stacks (Itanium). static bool register_stack_overflow() { return false; } static void enable_register_stack_guard() {} static void disable_register_stack_guard() {} #endif // OS_CPU_SOLARIS_X86_VM_THREAD_SOLARIS_X86_HPP