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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-generator.h" | 5 #include "src/interpreter/bytecode-generator.h" |
6 | 6 |
7 #include "src/ast/compile-time-value.h" | 7 #include "src/ast/compile-time-value.h" |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/compilation-info.h" | 10 #include "src/compilation-info.h" |
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2478 feedback_slot_index = feedback_index(expr->CallFeedbackICSlot()); | 2478 feedback_slot_index = feedback_index(expr->CallFeedbackICSlot()); |
2479 } | 2479 } |
2480 builder()->Call(callee, args, feedback_slot_index, expr->tail_call_mode()); | 2480 builder()->Call(callee, args, feedback_slot_index, expr->tail_call_mode()); |
2481 } | 2481 } |
2482 | 2482 |
2483 void BytecodeGenerator::VisitCallSuper(Call* expr) { | 2483 void BytecodeGenerator::VisitCallSuper(Call* expr) { |
2484 RegisterAllocationScope register_scope(this); | 2484 RegisterAllocationScope register_scope(this); |
2485 SuperCallReference* super = expr->expression()->AsSuperCallReference(); | 2485 SuperCallReference* super = expr->expression()->AsSuperCallReference(); |
2486 | 2486 |
2487 // Prepare the constructor to the super call. | 2487 // Prepare the constructor to the super call. |
2488 Register this_function = VisitForRegisterValue(super->this_function_var()); | 2488 VisitForAccumulatorValue(super->this_function_var()); |
2489 builder()->CallRuntime(Runtime::kInlineGetSuperConstructor, this_function); | 2489 builder()->GetSuperConstructor(); |
Benedikt Meurer
2016/11/23 04:51:00
We should probably pass an output register to this
rmcilroy
2016/11/23 21:55:37
Yup sounds good, just add a kRegOut operand and pa
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2490 | 2490 |
2491 Register constructor = this_function; // Re-use dead this_function register. | 2491 Register constructor = register_allocator()->NewRegister(); |
2492 builder()->StoreAccumulatorInRegister(constructor); | 2492 builder()->StoreAccumulatorInRegister(constructor); |
2493 | 2493 |
2494 RegisterList args = | 2494 RegisterList args = |
2495 register_allocator()->NewRegisterList(expr->arguments()->length()); | 2495 register_allocator()->NewRegisterList(expr->arguments()->length()); |
2496 VisitArguments(expr->arguments(), args); | 2496 VisitArguments(expr->arguments(), args); |
2497 | 2497 |
2498 // The new target is loaded into the accumulator from the | 2498 // The new target is loaded into the accumulator from the |
2499 // {new.target} variable. | 2499 // {new.target} variable. |
2500 VisitForAccumulatorValue(super->new_target_var()); | 2500 VisitForAccumulatorValue(super->new_target_var()); |
2501 | 2501 |
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3187 } | 3187 } |
3188 | 3188 |
3189 Runtime::FunctionId BytecodeGenerator::StoreKeyedToSuperRuntimeId() { | 3189 Runtime::FunctionId BytecodeGenerator::StoreKeyedToSuperRuntimeId() { |
3190 return is_strict(language_mode()) ? Runtime::kStoreKeyedToSuper_Strict | 3190 return is_strict(language_mode()) ? Runtime::kStoreKeyedToSuper_Strict |
3191 : Runtime::kStoreKeyedToSuper_Sloppy; | 3191 : Runtime::kStoreKeyedToSuper_Sloppy; |
3192 } | 3192 } |
3193 | 3193 |
3194 } // namespace interpreter | 3194 } // namespace interpreter |
3195 } // namespace internal | 3195 } // namespace internal |
3196 } // namespace v8 | 3196 } // namespace v8 |
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