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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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3243 Condition is_smi = __ CheckSmi(receiver); | 3243 Condition is_smi = __ CheckSmi(receiver); |
3244 DeoptimizeIf(is_smi, instr->environment()); | 3244 DeoptimizeIf(is_smi, instr->environment()); |
3245 __ CmpObjectType(receiver, FIRST_SPEC_OBJECT_TYPE, kScratchRegister); | 3245 __ CmpObjectType(receiver, FIRST_SPEC_OBJECT_TYPE, kScratchRegister); |
3246 DeoptimizeIf(below, instr->environment()); | 3246 DeoptimizeIf(below, instr->environment()); |
3247 __ jmp(&receiver_ok, Label::kNear); | 3247 __ jmp(&receiver_ok, Label::kNear); |
3248 | 3248 |
3249 __ bind(&global_object); | 3249 __ bind(&global_object); |
3250 // TODO(kmillikin): We have a hydrogen value for the global object. See | 3250 // TODO(kmillikin): We have a hydrogen value for the global object. See |
3251 // if it's better to use it than to explicitly fetch it from the context | 3251 // if it's better to use it than to explicitly fetch it from the context |
3252 // here. | 3252 // here. |
3253 __ movq(receiver, Operand(rbp, StandardFrameConstants::kContextOffset)); | 3253 CallStubCompiler::FetchGlobalProxy(masm(), receiver, function); |
3254 __ movq(receiver, ContextOperand(receiver, Context::GLOBAL_OBJECT_INDEX)); | |
3255 __ movq(receiver, | |
3256 FieldOperand(receiver, JSGlobalObject::kGlobalReceiverOffset)); | |
3257 __ bind(&receiver_ok); | 3254 __ bind(&receiver_ok); |
3258 } | 3255 } |
3259 | 3256 |
3260 | 3257 |
3261 void LCodeGen::DoApplyArguments(LApplyArguments* instr) { | 3258 void LCodeGen::DoApplyArguments(LApplyArguments* instr) { |
3262 Register receiver = ToRegister(instr->receiver()); | 3259 Register receiver = ToRegister(instr->receiver()); |
3263 Register function = ToRegister(instr->function()); | 3260 Register function = ToRegister(instr->function()); |
3264 Register length = ToRegister(instr->length()); | 3261 Register length = ToRegister(instr->length()); |
3265 Register elements = ToRegister(instr->elements()); | 3262 Register elements = ToRegister(instr->elements()); |
3266 ASSERT(receiver.is(rax)); // Used for parameter count. | 3263 ASSERT(receiver.is(rax)); // Used for parameter count. |
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3811 CallCode(ic, mode, instr); | 3808 CallCode(ic, mode, instr); |
3812 } | 3809 } |
3813 | 3810 |
3814 | 3811 |
3815 void LCodeGen::DoCallFunction(LCallFunction* instr) { | 3812 void LCodeGen::DoCallFunction(LCallFunction* instr) { |
3816 ASSERT(ToRegister(instr->context()).is(rsi)); | 3813 ASSERT(ToRegister(instr->context()).is(rsi)); |
3817 ASSERT(ToRegister(instr->function()).is(rdi)); | 3814 ASSERT(ToRegister(instr->function()).is(rdi)); |
3818 ASSERT(ToRegister(instr->result()).is(rax)); | 3815 ASSERT(ToRegister(instr->result()).is(rax)); |
3819 | 3816 |
3820 int arity = instr->arity(); | 3817 int arity = instr->arity(); |
3821 CallFunctionStub stub(arity, NO_CALL_FUNCTION_FLAGS); | 3818 CallFunctionFlags flags = |
| 3819 instr->hydrogen()->IsContextualCall() ? |
| 3820 RECEIVER_IS_IMPLICIT : NO_CALL_FUNCTION_FLAGS; |
| 3821 CallFunctionStub stub(arity, flags); |
3822 if (instr->hydrogen()->IsTailCall()) { | 3822 if (instr->hydrogen()->IsTailCall()) { |
3823 if (NeedsEagerFrame()) __ leave(); | 3823 if (NeedsEagerFrame()) __ leave(); |
3824 __ jmp(stub.GetCode(isolate()), RelocInfo::CODE_TARGET); | 3824 __ jmp(stub.GetCode(isolate()), RelocInfo::CODE_TARGET); |
3825 } else { | 3825 } else { |
3826 CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr); | 3826 CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr); |
3827 } | 3827 } |
3828 } | 3828 } |
3829 | 3829 |
3830 | 3830 |
3831 void LCodeGen::DoCallGlobal(LCallGlobal* instr) { | 3831 void LCodeGen::DoCallGlobal(LCallGlobal* instr) { |
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5634 FixedArray::kHeaderSize - kPointerSize)); | 5634 FixedArray::kHeaderSize - kPointerSize)); |
5635 __ bind(&done); | 5635 __ bind(&done); |
5636 } | 5636 } |
5637 | 5637 |
5638 | 5638 |
5639 #undef __ | 5639 #undef __ |
5640 | 5640 |
5641 } } // namespace v8::internal | 5641 } } // namespace v8::internal |
5642 | 5642 |
5643 #endif // V8_TARGET_ARCH_X64 | 5643 #endif // V8_TARGET_ARCH_X64 |
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