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Side by Side Diff: src/crankshaft/arm/lithium-codegen-arm.h

Issue 2101523003: Use source position table for crankshaft code. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@sourcepos
Patch Set: rebase Created 4 years, 5 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_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_ 5 #ifndef V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_
6 #define V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_ 6 #define V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_
7 7
8 #include "src/ast/scopes.h" 8 #include "src/ast/scopes.h"
9 #include "src/crankshaft/arm/lithium-arm.h" 9 #include "src/crankshaft/arm/lithium-arm.h"
10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h" 10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h"
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246 246
247 Register ToRegister(int index) const; 247 Register ToRegister(int index) const;
248 DwVfpRegister ToDoubleRegister(int index) const; 248 DwVfpRegister ToDoubleRegister(int index) const;
249 249
250 MemOperand BuildSeqStringOperand(Register string, 250 MemOperand BuildSeqStringOperand(Register string,
251 LOperand* index, 251 LOperand* index,
252 String::Encoding encoding); 252 String::Encoding encoding);
253 253
254 void EmitIntegerMathAbs(LMathAbs* instr); 254 void EmitIntegerMathAbs(LMathAbs* instr);
255 255
256 // Support for recording safepoint and position information. 256 // Support for recording safepoint information.
257 void RecordSafepoint(LPointerMap* pointers, 257 void RecordSafepoint(LPointerMap* pointers,
258 Safepoint::Kind kind, 258 Safepoint::Kind kind,
259 int arguments, 259 int arguments,
260 Safepoint::DeoptMode mode); 260 Safepoint::DeoptMode mode);
261 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); 261 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode);
262 void RecordSafepoint(Safepoint::DeoptMode mode); 262 void RecordSafepoint(Safepoint::DeoptMode mode);
263 void RecordSafepointWithRegisters(LPointerMap* pointers, 263 void RecordSafepointWithRegisters(LPointerMap* pointers,
264 int arguments, 264 int arguments,
265 Safepoint::DeoptMode mode); 265 Safepoint::DeoptMode mode);
266 266
267 void RecordAndWritePosition(int position) override;
268
269 static Condition TokenToCondition(Token::Value op, bool is_unsigned); 267 static Condition TokenToCondition(Token::Value op, bool is_unsigned);
270 void EmitGoto(int block); 268 void EmitGoto(int block);
271 269
272 // EmitBranch expects to be the last instruction of a block. 270 // EmitBranch expects to be the last instruction of a block.
273 template<class InstrType> 271 template<class InstrType>
274 void EmitBranch(InstrType instr, Condition condition); 272 void EmitBranch(InstrType instr, Condition condition);
275 template <class InstrType> 273 template <class InstrType>
276 void EmitTrueBranch(InstrType instr, Condition condition); 274 void EmitTrueBranch(InstrType instr, Condition condition);
277 template <class InstrType> 275 template <class InstrType>
278 void EmitFalseBranch(InstrType instr, Condition condition); 276 void EmitFalseBranch(InstrType instr, Condition condition);
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384 Label entry_; 382 Label entry_;
385 Label exit_; 383 Label exit_;
386 Label* external_exit_; 384 Label* external_exit_;
387 int instruction_index_; 385 int instruction_index_;
388 }; 386 };
389 387
390 } // namespace internal 388 } // namespace internal
391 } // namespace v8 389 } // namespace v8
392 390
393 #endif // V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_ 391 #endif // V8_CRANKSHAFT_ARM_LITHIUM_CODEGEN_ARM_H_
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