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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 #if V8_TARGET_ARCH_X64 | 5 #if V8_TARGET_ARCH_X64 |
6 | 6 |
7 #include "src/code-factory.h" | 7 #include "src/code-factory.h" |
8 #include "src/codegen.h" | 8 #include "src/codegen.h" |
9 #include "src/deoptimizer.h" | 9 #include "src/deoptimizer.h" |
10 #include "src/full-codegen/full-codegen.h" | 10 #include "src/full-codegen/full-codegen.h" |
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768 // Pop return address to allow tail-call after pushing arguments. | 768 // Pop return address to allow tail-call after pushing arguments. |
769 __ PopReturnAddressTo(kScratchRegister); | 769 __ PopReturnAddressTo(kScratchRegister); |
770 | 770 |
771 Generate_InterpreterPushArgs(masm, true); | 771 Generate_InterpreterPushArgs(masm, true); |
772 | 772 |
773 // Call the target. | 773 // Call the target. |
774 __ PushReturnAddressFrom(kScratchRegister); // Re-push return address. | 774 __ PushReturnAddressFrom(kScratchRegister); // Re-push return address. |
775 __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET); | 775 __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET); |
776 } | 776 } |
777 | 777 |
| 778 // static |
| 779 void Builtins::Generate_InterpreterPushArgsAndCallIC(MacroAssembler* masm) { |
| 780 // ----------- S t a t e ------------- |
| 781 // -- rax : the number of arguments (not including the receiver) |
| 782 // -- rbx : the address of the first argument to be pushed. Subsequent |
| 783 // arguments should be consecutive above this, in the same order as |
| 784 // they are to be pushed onto the stack. |
| 785 // -- rdi : the target to call (can be any Object). |
| 786 // -- rdx : Feedback vector slot-id. |
| 787 // -- r9 : type feedback vector. // TODO(mythria): move to rbx to match |
| 788 // CallICStub expectation. |
| 789 // ----------------------------------- |
| 790 |
| 791 { |
| 792 FrameScope scope(masm, StackFrame::INTERNAL); |
| 793 |
| 794 Generate_InterpreterPushArgs(masm, true); |
| 795 |
| 796 // Call via the CallIC stub. |
| 797 __ Move(rbx, r9); |
| 798 |
| 799 CallICState call_ic_state(0, ConvertReceiverMode::kAny, |
| 800 TailCallMode::kDisallow, true); |
| 801 CallICStub stub(masm->isolate(), call_ic_state); |
| 802 __ CallStub(&stub); |
| 803 } |
| 804 __ Ret(); |
| 805 } |
778 | 806 |
779 // static | 807 // static |
780 void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) { | 808 void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) { |
781 // ----------- S t a t e ------------- | 809 // ----------- S t a t e ------------- |
782 // -- rax : the number of arguments (not including the receiver) | 810 // -- rax : the number of arguments (not including the receiver) |
783 // -- rdx : the new target (either the same as the constructor or | 811 // -- rdx : the new target (either the same as the constructor or |
784 // the JSFunction on which new was invoked initially) | 812 // the JSFunction on which new was invoked initially) |
785 // -- rdi : the constructor to call (can be any Object) | 813 // -- rdi : the constructor to call (can be any Object) |
786 // -- rbx : the address of the first argument to be pushed. Subsequent | 814 // -- rbx : the address of the first argument to be pushed. Subsequent |
787 // arguments should be consecutive above this, in the same order as | 815 // arguments should be consecutive above this, in the same order as |
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2850 __ ret(0); | 2878 __ ret(0); |
2851 } | 2879 } |
2852 | 2880 |
2853 | 2881 |
2854 #undef __ | 2882 #undef __ |
2855 | 2883 |
2856 } // namespace internal | 2884 } // namespace internal |
2857 } // namespace v8 | 2885 } // namespace v8 |
2858 | 2886 |
2859 #endif // V8_TARGET_ARCH_X64 | 2887 #endif // V8_TARGET_ARCH_X64 |
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