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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 // 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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3907 isolate()->stub_cache()->ComputeKeyedCallInitialize(arity); | 3907 isolate()->stub_cache()->ComputeKeyedCallInitialize(arity); |
3908 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3908 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3909 } | 3909 } |
3910 | 3910 |
3911 | 3911 |
3912 void LCodeGen::DoCallNamed(LCallNamed* instr) { | 3912 void LCodeGen::DoCallNamed(LCallNamed* instr) { |
3913 ASSERT(ToRegister(instr->context()).is(cp)); | 3913 ASSERT(ToRegister(instr->context()).is(cp)); |
3914 ASSERT(ToRegister(instr->result()).is(v0)); | 3914 ASSERT(ToRegister(instr->result()).is(v0)); |
3915 | 3915 |
3916 int arity = instr->arity(); | 3916 int arity = instr->arity(); |
3917 Handle<Code> ic = | 3917 Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arity); |
3918 isolate()->stub_cache()->ComputeCallInitialize(arity, NOT_CONTEXTUAL); | |
3919 __ li(a2, Operand(instr->name())); | 3918 __ li(a2, Operand(instr->name())); |
3920 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3919 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3921 } | 3920 } |
3922 | 3921 |
3923 | 3922 |
3924 void LCodeGen::DoCallFunction(LCallFunction* instr) { | 3923 void LCodeGen::DoCallFunction(LCallFunction* instr) { |
3925 ASSERT(ToRegister(instr->context()).is(cp)); | 3924 ASSERT(ToRegister(instr->context()).is(cp)); |
3926 ASSERT(ToRegister(instr->function()).is(a1)); | 3925 ASSERT(ToRegister(instr->function()).is(a1)); |
3927 ASSERT(ToRegister(instr->result()).is(v0)); | 3926 ASSERT(ToRegister(instr->result()).is(v0)); |
3928 | 3927 |
3929 int arity = instr->arity(); | 3928 int arity = instr->arity(); |
3930 CallFunctionStub stub(arity, NO_CALL_FUNCTION_FLAGS); | 3929 CallFunctionStub stub(arity, NO_CALL_FUNCTION_FLAGS); |
3931 if (instr->hydrogen()->IsTailCall()) { | 3930 if (instr->hydrogen()->IsTailCall()) { |
3932 if (NeedsEagerFrame()) __ mov(sp, fp); | 3931 if (NeedsEagerFrame()) __ mov(sp, fp); |
3933 __ Jump(stub.GetCode(isolate()), RelocInfo::CODE_TARGET); | 3932 __ Jump(stub.GetCode(isolate()), RelocInfo::CODE_TARGET); |
3934 } else { | 3933 } else { |
3935 CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr); | 3934 CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr); |
3936 } | 3935 } |
3937 } | 3936 } |
3938 | 3937 |
3939 | 3938 |
3940 void LCodeGen::DoCallGlobal(LCallGlobal* instr) { | 3939 void LCodeGen::DoCallGlobal(LCallGlobal* instr) { |
3941 ASSERT(ToRegister(instr->context()).is(cp)); | 3940 ASSERT(ToRegister(instr->context()).is(cp)); |
3942 ASSERT(ToRegister(instr->result()).is(v0)); | 3941 ASSERT(ToRegister(instr->result()).is(v0)); |
3943 | 3942 |
3944 int arity = instr->arity(); | 3943 int arity = instr->arity(); |
3945 Handle<Code> ic = | 3944 Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arity); |
3946 isolate()->stub_cache()->ComputeCallInitialize(arity, CONTEXTUAL); | |
3947 __ li(a2, Operand(instr->name())); | 3945 __ li(a2, Operand(instr->name())); |
3948 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3946 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3949 } | 3947 } |
3950 | 3948 |
3951 | 3949 |
3952 void LCodeGen::DoCallKnownGlobal(LCallKnownGlobal* instr) { | 3950 void LCodeGen::DoCallKnownGlobal(LCallKnownGlobal* instr) { |
3953 ASSERT(ToRegister(instr->result()).is(v0)); | 3951 ASSERT(ToRegister(instr->result()).is(v0)); |
3954 CallKnownFunction(instr->hydrogen()->target(), | 3952 CallKnownFunction(instr->hydrogen()->target(), |
3955 instr->hydrogen()->formal_parameter_count(), | 3953 instr->hydrogen()->formal_parameter_count(), |
3956 instr->arity(), | 3954 instr->arity(), |
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5816 __ Subu(scratch, result, scratch); | 5814 __ Subu(scratch, result, scratch); |
5817 __ lw(result, FieldMemOperand(scratch, | 5815 __ lw(result, FieldMemOperand(scratch, |
5818 FixedArray::kHeaderSize - kPointerSize)); | 5816 FixedArray::kHeaderSize - kPointerSize)); |
5819 __ bind(&done); | 5817 __ bind(&done); |
5820 } | 5818 } |
5821 | 5819 |
5822 | 5820 |
5823 #undef __ | 5821 #undef __ |
5824 | 5822 |
5825 } } // namespace v8::internal | 5823 } } // namespace v8::internal |
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