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Side by Side Diff: src/x64/assembler-x64-inl.h

Issue 2944013002: Remove TypeFeedbackId parameters from assembler and full-code. (Closed)
Patch Set: REBASE+fixes. Created 3 years, 6 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_X64_ASSEMBLER_X64_INL_H_ 5 #ifndef V8_X64_ASSEMBLER_X64_INL_H_
6 #define V8_X64_ASSEMBLER_X64_INL_H_ 6 #define V8_X64_ASSEMBLER_X64_INL_H_
7 7
8 #include "src/x64/assembler-x64.h" 8 #include "src/x64/assembler-x64.h"
9 9
10 #include "src/base/cpu.h" 10 #include "src/base/cpu.h"
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46 Memory::uint64_at(pc_) = x; 46 Memory::uint64_at(pc_) = x;
47 pc_ += sizeof(uint64_t); 47 pc_ += sizeof(uint64_t);
48 } 48 }
49 49
50 50
51 void Assembler::emitw(uint16_t x) { 51 void Assembler::emitw(uint16_t x) {
52 Memory::uint16_at(pc_) = x; 52 Memory::uint16_at(pc_) = x;
53 pc_ += sizeof(uint16_t); 53 pc_ += sizeof(uint16_t);
54 } 54 }
55 55
56 56 void Assembler::emit_code_target(Handle<Code> target, RelocInfo::Mode rmode) {
57 void Assembler::emit_code_target(Handle<Code> target,
58 RelocInfo::Mode rmode,
59 TypeFeedbackId ast_id) {
60 DCHECK(RelocInfo::IsCodeTarget(rmode) || 57 DCHECK(RelocInfo::IsCodeTarget(rmode) ||
61 rmode == RelocInfo::CODE_AGE_SEQUENCE); 58 rmode == RelocInfo::CODE_AGE_SEQUENCE);
62 if (rmode == RelocInfo::CODE_TARGET && !ast_id.IsNone()) { 59 RecordRelocInfo(rmode);
63 RecordRelocInfo(RelocInfo::CODE_TARGET_WITH_ID, ast_id.ToInt());
64 } else {
65 RecordRelocInfo(rmode);
66 }
67 int current = code_targets_.length(); 60 int current = code_targets_.length();
68 if (current > 0 && code_targets_.last().address() == target.address()) { 61 if (current > 0 && code_targets_.last().address() == target.address()) {
69 // Optimization if we keep jumping to the same code target. 62 // Optimization if we keep jumping to the same code target.
70 emitl(current - 1); 63 emitl(current - 1);
71 } else { 64 } else {
72 code_targets_.Add(target); 65 code_targets_.Add(target);
73 emitl(current); 66 emitl(current);
74 } 67 }
75 } 68 }
76 69
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606 void Operand::set_disp64(int64_t disp) { 599 void Operand::set_disp64(int64_t disp) {
607 DCHECK_EQ(1, len_); 600 DCHECK_EQ(1, len_);
608 int64_t* p = reinterpret_cast<int64_t*>(&buf_[len_]); 601 int64_t* p = reinterpret_cast<int64_t*>(&buf_[len_]);
609 *p = disp; 602 *p = disp;
610 len_ += sizeof(disp); 603 len_ += sizeof(disp);
611 } 604 }
612 } // namespace internal 605 } // namespace internal
613 } // namespace v8 606 } // namespace v8
614 607
615 #endif // V8_X64_ASSEMBLER_X64_INL_H_ 608 #endif // V8_X64_ASSEMBLER_X64_INL_H_
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