Mercurial > hg > truffle
view src/share/vm/asm/assembler.inline.hpp @ 5009:e3cc0d407bc6
Allow Debug context with multiple objects
author | Christian Wimmer <Christian.Wimmer@Oracle.com> |
---|---|
date | Fri, 02 Mar 2012 09:08:39 -0800 |
parents | 2f644f85485d |
children | 6ab62ad83507 |
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/* * Copyright (c) 1997, 2010, 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_ASM_ASSEMBLER_INLINE_HPP #define SHARE_VM_ASM_ASSEMBLER_INLINE_HPP #include "asm/assembler.hpp" #include "asm/codeBuffer.hpp" #include "compiler/disassembler.hpp" #include "runtime/threadLocalStorage.hpp" inline void AbstractAssembler::sync() { CodeSection* cs = code_section(); guarantee(cs->start() == _code_begin, "must not shift code buffer"); cs->set_end(_code_pos); } inline void AbstractAssembler::emit_byte(int x) { assert(isByte(x), "not a byte"); *(unsigned char*)_code_pos = (unsigned char)x; _code_pos += sizeof(unsigned char); sync(); } inline void AbstractAssembler::emit_word(int x) { *(short*)_code_pos = (short)x; _code_pos += sizeof(short); sync(); } inline void AbstractAssembler::emit_long(jint x) { *(jint*)_code_pos = x; _code_pos += sizeof(jint); sync(); } inline void AbstractAssembler::emit_address(address x) { *(address*)_code_pos = x; _code_pos += sizeof(address); sync(); } inline address AbstractAssembler::inst_mark() const { return code_section()->mark(); } inline void AbstractAssembler::set_inst_mark() { code_section()->set_mark(); } inline void AbstractAssembler::clear_inst_mark() { code_section()->clear_mark(); } inline void AbstractAssembler::relocate(RelocationHolder const& rspec, int format) { assert(!pd_check_instruction_mark() || inst_mark() == NULL || inst_mark() == _code_pos, "call relocate() between instructions"); code_section()->relocate(_code_pos, rspec, format); } inline CodeBuffer* AbstractAssembler::code() const { return code_section()->outer(); } inline int AbstractAssembler::sect() const { return code_section()->index(); } inline int AbstractAssembler::locator() const { return CodeBuffer::locator(offset(), sect()); } inline address AbstractAssembler::target(Label& L) { return code_section()->target(L, pc()); } inline int Label::loc_pos() const { return CodeBuffer::locator_pos(loc()); } inline int Label::loc_sect() const { return CodeBuffer::locator_sect(loc()); } inline void Label::bind_loc(int pos, int sect) { bind_loc(CodeBuffer::locator(pos, sect)); } #endif // SHARE_VM_ASM_ASSEMBLER_INLINE_HPP