OLD | NEW |
1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #include "src/lithium-codegen.h" |
| 6 |
| 7 #include <sstream> |
| 8 |
5 #include "src/v8.h" | 9 #include "src/v8.h" |
6 | 10 |
7 #include "src/lithium-codegen.h" | |
8 | |
9 #if V8_TARGET_ARCH_IA32 | 11 #if V8_TARGET_ARCH_IA32 |
10 #include "src/ia32/lithium-ia32.h" // NOLINT | 12 #include "src/ia32/lithium-ia32.h" // NOLINT |
11 #include "src/ia32/lithium-codegen-ia32.h" // NOLINT | 13 #include "src/ia32/lithium-codegen-ia32.h" // NOLINT |
12 #elif V8_TARGET_ARCH_X64 | 14 #elif V8_TARGET_ARCH_X64 |
13 #include "src/x64/lithium-x64.h" // NOLINT | 15 #include "src/x64/lithium-x64.h" // NOLINT |
14 #include "src/x64/lithium-codegen-x64.h" // NOLINT | 16 #include "src/x64/lithium-codegen-x64.h" // NOLINT |
15 #elif V8_TARGET_ARCH_ARM | 17 #elif V8_TARGET_ARCH_ARM |
16 #include "src/arm/lithium-arm.h" // NOLINT | 18 #include "src/arm/lithium-arm.h" // NOLINT |
17 #include "src/arm/lithium-codegen-arm.h" // NOLINT | 19 #include "src/arm/lithium-codegen-arm.h" // NOLINT |
18 #elif V8_TARGET_ARCH_ARM64 | 20 #elif V8_TARGET_ARCH_ARM64 |
(...skipping 122 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
141 // Copy the string before recording it in the assembler to avoid | 143 // Copy the string before recording it in the assembler to avoid |
142 // issues when the stack allocated buffer goes out of scope. | 144 // issues when the stack allocated buffer goes out of scope. |
143 size_t length = builder.position(); | 145 size_t length = builder.position(); |
144 Vector<char> copy = Vector<char>::New(static_cast<int>(length) + 1); | 146 Vector<char> copy = Vector<char>::New(static_cast<int>(length) + 1); |
145 MemCopy(copy.start(), builder.Finalize(), copy.length()); | 147 MemCopy(copy.start(), builder.Finalize(), copy.length()); |
146 masm()->RecordComment(copy.start()); | 148 masm()->RecordComment(copy.start()); |
147 } | 149 } |
148 | 150 |
149 | 151 |
150 void LCodeGenBase::DeoptComment(const Deoptimizer::Reason& reason) { | 152 void LCodeGenBase::DeoptComment(const Deoptimizer::Reason& reason) { |
151 OStringStream os; | 153 std::ostringstream os; |
152 os << ";;; deoptimize at " << HSourcePosition(reason.raw_position) << " " | 154 os << ";;; deoptimize at " << HSourcePosition(reason.raw_position) << " " |
153 << reason.mnemonic; | 155 << reason.mnemonic; |
154 if (reason.detail != NULL) os << ": " << reason.detail; | 156 if (reason.detail != NULL) os << ": " << reason.detail; |
155 Comment("%s", os.c_str()); | 157 Comment("%s", os.str().c_str()); |
156 } | 158 } |
157 | 159 |
158 | 160 |
159 int LCodeGenBase::GetNextEmittedBlock() const { | 161 int LCodeGenBase::GetNextEmittedBlock() const { |
160 for (int i = current_block_ + 1; i < graph()->blocks()->length(); ++i) { | 162 for (int i = current_block_ + 1; i < graph()->blocks()->length(); ++i) { |
161 if (!graph()->blocks()->at(i)->IsReachable()) continue; | 163 if (!graph()->blocks()->at(i)->IsReachable()) continue; |
162 if (!chunk_->GetLabel(i)->HasReplacement()) return i; | 164 if (!chunk_->GetLabel(i)->HasReplacement()) return i; |
163 } | 165 } |
164 return -1; | 166 return -1; |
165 } | 167 } |
(...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
242 chunk_->AddDeprecationDependency(map); | 244 chunk_->AddDeprecationDependency(map); |
243 } | 245 } |
244 | 246 |
245 | 247 |
246 void LCodeGenBase::AddStabilityDependency(Handle<Map> map) { | 248 void LCodeGenBase::AddStabilityDependency(Handle<Map> map) { |
247 if (!map->is_stable()) return Retry(kMapBecameUnstable); | 249 if (!map->is_stable()) return Retry(kMapBecameUnstable); |
248 chunk_->AddStabilityDependency(map); | 250 chunk_->AddStabilityDependency(map); |
249 } | 251 } |
250 | 252 |
251 } } // namespace v8::internal | 253 } } // namespace v8::internal |
OLD | NEW |