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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/compiler/code-assembler.h" | 5 #include "src/compiler/code-assembler.h" |
6 | 6 |
7 #include <ostream> | 7 #include <ostream> |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/compiler/graph.h" | 10 #include "src/compiler/graph.h" |
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488 Node* arity = Int32Constant(argc); | 488 Node* arity = Int32Constant(argc); |
489 | 489 |
490 Node* nodes[] = {centry, args..., ref, arity, context}; | 490 Node* nodes[] = {centry, args..., ref, arity, context}; |
491 | 491 |
492 CallPrologue(); | 492 CallPrologue(); |
493 Node* return_value = raw_assembler()->CallN(desc, arraysize(nodes), nodes); | 493 Node* return_value = raw_assembler()->CallN(desc, arraysize(nodes), nodes); |
494 CallEpilogue(); | 494 CallEpilogue(); |
495 return return_value; | 495 return return_value; |
496 } | 496 } |
497 | 497 |
498 // Instantiate CallRuntime() with up to 5 arguments. | 498 // Instantiate CallRuntime() with up to 6 arguments. |
499 #define INSTANTIATE(...) \ | 499 #define INSTANTIATE(...) \ |
500 template V8_EXPORT_PRIVATE Node* CodeAssembler::CallRuntime( \ | 500 template V8_EXPORT_PRIVATE Node* CodeAssembler::CallRuntime( \ |
501 Runtime::FunctionId, __VA_ARGS__); | 501 Runtime::FunctionId, __VA_ARGS__); |
502 REPEAT_1_TO_6(INSTANTIATE, Node*) | 502 REPEAT_1_TO_7(INSTANTIATE, Node*) |
503 #undef INSTANTIATE | 503 #undef INSTANTIATE |
504 | 504 |
505 template <class... TArgs> | 505 template <class... TArgs> |
506 Node* CodeAssembler::TailCallRuntime(Runtime::FunctionId function, | 506 Node* CodeAssembler::TailCallRuntime(Runtime::FunctionId function, |
507 Node* context, TArgs... args) { | 507 Node* context, TArgs... args) { |
508 int argc = static_cast<int>(sizeof...(args)); | 508 int argc = static_cast<int>(sizeof...(args)); |
509 CallDescriptor* desc = Linkage::GetRuntimeCallDescriptor( | 509 CallDescriptor* desc = Linkage::GetRuntimeCallDescriptor( |
510 zone(), function, argc, Operator::kNoProperties, | 510 zone(), function, argc, Operator::kNoProperties, |
511 CallDescriptor::kSupportsTailCalls); | 511 CallDescriptor::kSupportsTailCalls); |
512 int return_count = static_cast<int>(desc->ReturnCount()); | 512 int return_count = static_cast<int>(desc->ReturnCount()); |
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818 } | 818 } |
819 } | 819 } |
820 } | 820 } |
821 | 821 |
822 bound_ = true; | 822 bound_ = true; |
823 } | 823 } |
824 | 824 |
825 } // namespace compiler | 825 } // namespace compiler |
826 } // namespace internal | 826 } // namespace internal |
827 } // namespace v8 | 827 } // namespace v8 |
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