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Side by Side Diff: src/interpreter/bytecode-array-builder.h

Issue 2542903003: [Interpreter] Templatize AccumulatorUsage and OperandType for bytecode creation. (Closed)
Patch Set: Rebase Created 4 years ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 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_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 5 #ifndef V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
6 #define V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 6 #define V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
7 7
8 #include "src/ast/ast.h" 8 #include "src/ast/ast.h"
9 #include "src/base/compiler-specific.h" 9 #include "src/base/compiler-specific.h"
10 #include "src/globals.h" 10 #include "src/globals.h"
(...skipping 341 matching lines...) Expand 10 before | Expand all | Expand 10 after
352 BytecodeRegisterAllocator* register_allocator() { 352 BytecodeRegisterAllocator* register_allocator() {
353 return &register_allocator_; 353 return &register_allocator_;
354 } 354 }
355 const BytecodeRegisterAllocator* register_allocator() const { 355 const BytecodeRegisterAllocator* register_allocator() const {
356 return &register_allocator_; 356 return &register_allocator_;
357 } 357 }
358 Zone* zone() const { return zone_; } 358 Zone* zone() const { return zone_; }
359 359
360 private: 360 private:
361 friend class BytecodeRegisterAllocator; 361 friend class BytecodeRegisterAllocator;
362 template <OperandType... operand_types> 362 template <Bytecode bytecode, AccumulatorUse accumulator_use,
363 OperandType... operand_types>
363 friend class BytecodeNodeBuilder; 364 friend class BytecodeNodeBuilder;
364 365
365 // Returns the current source position for the given |bytecode|. 366 // Returns the current source position for the given |bytecode|.
366 INLINE(BytecodeSourceInfo CurrentSourcePosition(Bytecode bytecode)); 367 INLINE(BytecodeSourceInfo CurrentSourcePosition(Bytecode bytecode));
367 368
368 #define DECLARE_BYTECODE_OUTPUT(Name, ...) \ 369 #define DECLARE_BYTECODE_OUTPUT(Name, ...) \
369 template <typename... Operands> \ 370 template <typename... Operands> \
370 INLINE(void Output##Name(Operands... operands)); \ 371 INLINE(void Output##Name(Operands... operands)); \
371 template <typename... Operands> \ 372 template <typename... Operands> \
372 INLINE(void Output##Name(BytecodeLabel* label, Operands... operands)); 373 INLINE(void Output##Name(BytecodeLabel* label, Operands... operands));
373 BYTECODE_LIST(DECLARE_BYTECODE_OUTPUT) 374 BYTECODE_LIST(DECLARE_BYTECODE_OUTPUT)
374 #undef DECLARE_OPERAND_TYPE_INFO 375 #undef DECLARE_OPERAND_TYPE_INFO
375 376
376 bool RegisterIsValid(Register reg) const; 377 bool RegisterIsValid(Register reg) const;
377 bool RegisterListIsValid(RegisterList reg_list) const; 378 bool RegisterListIsValid(RegisterList reg_list) const;
378 379
379 // Set position for return. 380 // Set position for return.
380 void SetReturnPosition(); 381 void SetReturnPosition();
381 382
382 // Gets a constant pool entry for the |object|. 383 // Gets a constant pool entry for the |object|.
383 size_t GetConstantPoolEntry(Handle<Object> object); 384 size_t GetConstantPoolEntry(Handle<Object> object);
384 385
385 // Not implemented as the illegal bytecode is used inside internally 386 // Not implemented as the illegal bytecode is used inside internally
386 // to indicate a bytecode field is not valid or an error has occured 387 // to indicate a bytecode field is not valid or an error has occured
387 // during bytecode generation. 388 // during bytecode generation.
388 BytecodeArrayBuilder& Illegal(); 389 BytecodeArrayBuilder& Illegal();
389 390
390 void PrepareToOutputBytecode(Bytecode bytecode); 391 template <Bytecode bytecode, AccumulatorUse accumulator_use>
392 void PrepareToOutputBytecode();
391 393
392 void LeaveBasicBlock() { return_seen_in_block_ = false; } 394 void LeaveBasicBlock() { return_seen_in_block_ = false; }
393 395
394 BytecodeArrayWriter* bytecode_array_writer() { 396 BytecodeArrayWriter* bytecode_array_writer() {
395 return &bytecode_array_writer_; 397 return &bytecode_array_writer_;
396 } 398 }
397 BytecodePipelineStage* pipeline() { return pipeline_; } 399 BytecodePipelineStage* pipeline() { return pipeline_; }
398 ConstantArrayBuilder* constant_array_builder() { 400 ConstantArrayBuilder* constant_array_builder() {
399 return &constant_array_builder_; 401 return &constant_array_builder_;
400 } 402 }
(...skipping 22 matching lines...) Expand all
423 static int const kNoFeedbackSlot = 0; 425 static int const kNoFeedbackSlot = 0;
424 426
425 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder); 427 DISALLOW_COPY_AND_ASSIGN(BytecodeArrayBuilder);
426 }; 428 };
427 429
428 } // namespace interpreter 430 } // namespace interpreter
429 } // namespace internal 431 } // namespace internal
430 } // namespace v8 432 } // namespace v8
431 433
432 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_ 434 #endif // V8_INTERPRETER_BYTECODE_ARRAY_BUILDER_H_
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