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Issue 1399773002: [Interpreter] Adds logical and, logical or and comma operators to interpreter (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fixed formatting problems with the expected bytecode initialization Created 5 years, 2 months 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 #include "src/interpreter/bytecode-array-builder.h" 5 #include "src/interpreter/bytecode-array-builder.h"
6 6
7 namespace v8 { 7 namespace v8 {
8 namespace internal { 8 namespace internal {
9 namespace interpreter { 9 namespace interpreter {
10 10
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439 // static 439 // static
440 Bytecode BytecodeArrayBuilder::GetJumpWithConstantOperand( 440 Bytecode BytecodeArrayBuilder::GetJumpWithConstantOperand(
441 Bytecode jump_bytecode) { 441 Bytecode jump_bytecode) {
442 switch (jump_bytecode) { 442 switch (jump_bytecode) {
443 case Bytecode::kJump: 443 case Bytecode::kJump:
444 return Bytecode::kJumpConstant; 444 return Bytecode::kJumpConstant;
445 case Bytecode::kJumpIfTrue: 445 case Bytecode::kJumpIfTrue:
446 return Bytecode::kJumpIfTrueConstant; 446 return Bytecode::kJumpIfTrueConstant;
447 case Bytecode::kJumpIfFalse: 447 case Bytecode::kJumpIfFalse:
448 return Bytecode::kJumpIfFalseConstant; 448 return Bytecode::kJumpIfFalseConstant;
449 case Bytecode::kJumpIfToBooleanTrue:
450 return Bytecode::kJumpIfToBooleanTrueConstant;
451 case Bytecode::kJumpIfToBooleanFalse:
452 return Bytecode::kJumpIfToBooleanFalseConstant;
449 default: 453 default:
450 UNREACHABLE(); 454 UNREACHABLE();
451 return Bytecode::kJumpConstant; 455 return Bytecode::kJumpConstant;
452 } 456 }
453 } 457 }
454 458
455 459
456 void BytecodeArrayBuilder::PatchJump( 460 void BytecodeArrayBuilder::PatchJump(
457 const ZoneVector<uint8_t>::iterator& jump_target, 461 const ZoneVector<uint8_t>::iterator& jump_target,
458 ZoneVector<uint8_t>::iterator jump_location) { 462 ZoneVector<uint8_t>::iterator jump_location) {
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527 BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfTrue(BytecodeLabel* label) { 531 BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfTrue(BytecodeLabel* label) {
528 return OutputJump(Bytecode::kJumpIfTrue, label); 532 return OutputJump(Bytecode::kJumpIfTrue, label);
529 } 533 }
530 534
531 535
532 BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfFalse(BytecodeLabel* label) { 536 BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfFalse(BytecodeLabel* label) {
533 return OutputJump(Bytecode::kJumpIfFalse, label); 537 return OutputJump(Bytecode::kJumpIfFalse, label);
534 } 538 }
535 539
536 540
541 BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfToBooleanTrue(
542 BytecodeLabel* label) {
543 return OutputJump(Bytecode::kJumpIfToBooleanTrue, label);
544 }
545
546
547 BytecodeArrayBuilder& BytecodeArrayBuilder::JumpIfToBooleanFalse(
548 BytecodeLabel* label) {
549 return OutputJump(Bytecode::kJumpIfToBooleanFalse, label);
550 }
551
552
537 BytecodeArrayBuilder& BytecodeArrayBuilder::Return() { 553 BytecodeArrayBuilder& BytecodeArrayBuilder::Return() {
538 Output(Bytecode::kReturn); 554 Output(Bytecode::kReturn);
539 return_seen_in_block_ = true; 555 return_seen_in_block_ = true;
540 return *this; 556 return *this;
541 } 557 }
542 558
543 559
544 BytecodeArrayBuilder& BytecodeArrayBuilder::EnterBlock() { return *this; } 560 BytecodeArrayBuilder& BytecodeArrayBuilder::EnterBlock() { return *this; }
545 561
546 562
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817 833
818 Register TemporaryRegisterScope::NewRegister() { 834 Register TemporaryRegisterScope::NewRegister() {
819 count_++; 835 count_++;
820 last_register_index_ = builder_->BorrowTemporaryRegister(); 836 last_register_index_ = builder_->BorrowTemporaryRegister();
821 return Register(last_register_index_); 837 return Register(last_register_index_);
822 } 838 }
823 839
824 } // namespace interpreter 840 } // namespace interpreter
825 } // namespace internal 841 } // namespace internal
826 } // namespace v8 842 } // namespace v8
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