Mercurial > hg > graal-jvmci-8
annotate src/share/vm/asm/assembler.inline.hpp @ 7198:6ab62ad83507
8003195: AbstractAssembler should not store code pointers but use the CodeSection directly
Reviewed-by: twisti, kvn
Contributed-by: Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>
| author | twisti |
|---|---|
| date | Fri, 30 Nov 2012 11:44:05 -0800 |
| parents | 2f644f85485d |
| children | cd3d6a6b95d9 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_ASM_ASSEMBLER_INLINE_HPP |
| 26 #define SHARE_VM_ASM_ASSEMBLER_INLINE_HPP | |
| 27 | |
| 28 #include "asm/assembler.hpp" | |
| 29 #include "asm/codeBuffer.hpp" | |
| 30 #include "compiler/disassembler.hpp" | |
| 31 #include "runtime/threadLocalStorage.hpp" | |
| 32 | |
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33 inline address AbstractAssembler::addr_at(int pos) const { |
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34 return code_section()->start() + pos; |
| 0 | 35 } |
| 36 | |
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37 void AbstractAssembler::emit_int8(int8_t x) { code_section()->emit_int8 (x); } |
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38 void AbstractAssembler::emit_int16(int16_t x) { code_section()->emit_int16(x); } |
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39 void AbstractAssembler::emit_int32(int32_t x) { code_section()->emit_int32(x); } |
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40 void AbstractAssembler::emit_int64(int64_t x) { code_section()->emit_int64(x); } |
| 0 | 41 |
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42 void AbstractAssembler::emit_float(jfloat x) { code_section()->emit_float(x); } |
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43 void AbstractAssembler::emit_double(jdouble x) { code_section()->emit_double(x); } |
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44 void AbstractAssembler::emit_address(address x) { code_section()->emit_address(x); } |
| 0 | 45 |
| 46 inline address AbstractAssembler::inst_mark() const { | |
| 47 return code_section()->mark(); | |
| 48 } | |
| 49 | |
| 50 inline void AbstractAssembler::set_inst_mark() { | |
| 51 code_section()->set_mark(); | |
| 52 } | |
| 53 | |
| 54 inline void AbstractAssembler::clear_inst_mark() { | |
| 55 code_section()->clear_mark(); | |
| 56 } | |
| 57 | |
| 58 | |
| 59 inline void AbstractAssembler::relocate(RelocationHolder const& rspec, int format) { | |
| 60 assert(!pd_check_instruction_mark() | |
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61 || inst_mark() == NULL || inst_mark() == code_section()->end(), |
| 0 | 62 "call relocate() between instructions"); |
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63 code_section()->relocate(code_section()->end(), rspec, format); |
| 0 | 64 } |
| 65 | |
| 66 | |
| 67 inline CodeBuffer* AbstractAssembler::code() const { | |
| 68 return code_section()->outer(); | |
| 69 } | |
| 70 | |
| 71 inline int AbstractAssembler::sect() const { | |
| 72 return code_section()->index(); | |
| 73 } | |
| 74 | |
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75 inline address AbstractAssembler::pc() const { |
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76 return code_section()->end(); |
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77 } |
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78 |
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79 inline int AbstractAssembler::offset() const { |
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80 return code_section()->size(); |
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81 } |
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82 |
| 0 | 83 inline int AbstractAssembler::locator() const { |
| 84 return CodeBuffer::locator(offset(), sect()); | |
| 85 } | |
| 86 | |
| 87 inline address AbstractAssembler::target(Label& L) { | |
| 88 return code_section()->target(L, pc()); | |
| 89 } | |
| 90 | |
| 91 inline int Label::loc_pos() const { | |
| 92 return CodeBuffer::locator_pos(loc()); | |
| 93 } | |
| 94 | |
| 95 inline int Label::loc_sect() const { | |
| 96 return CodeBuffer::locator_sect(loc()); | |
| 97 } | |
| 98 | |
| 99 inline void Label::bind_loc(int pos, int sect) { | |
| 100 bind_loc(CodeBuffer::locator(pos, sect)); | |
| 101 } | |
| 102 | |
| 1972 | 103 #endif // SHARE_VM_ASM_ASSEMBLER_INLINE_HPP |