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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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1049 } | 1049 } |
1050 | 1050 |
1051 | 1051 |
1052 void LCodeGen::DoFixedArrayLength(LFixedArrayLength* instr) { | 1052 void LCodeGen::DoFixedArrayLength(LFixedArrayLength* instr) { |
1053 Register result = ToRegister(instr->result()); | 1053 Register result = ToRegister(instr->result()); |
1054 Register array = ToRegister(instr->InputAt(0)); | 1054 Register array = ToRegister(instr->InputAt(0)); |
1055 __ movq(result, FieldOperand(array, FixedArray::kLengthOffset)); | 1055 __ movq(result, FieldOperand(array, FixedArray::kLengthOffset)); |
1056 } | 1056 } |
1057 | 1057 |
1058 | 1058 |
1059 void LCodeGen::DoPixelArrayLength(LPixelArrayLength* instr) { | 1059 void LCodeGen::DoExternalArrayLength(LExternalArrayLength* instr) { |
1060 Register result = ToRegister(instr->result()); | 1060 Register result = ToRegister(instr->result()); |
1061 Register array = ToRegister(instr->InputAt(0)); | 1061 Register array = ToRegister(instr->InputAt(0)); |
1062 __ movq(result, FieldOperand(array, PixelArray::kLengthOffset)); | 1062 __ movq(result, FieldOperand(array, ExternalPixelArray::kLengthOffset)); |
1063 } | 1063 } |
1064 | 1064 |
1065 | 1065 |
1066 void LCodeGen::DoValueOf(LValueOf* instr) { | 1066 void LCodeGen::DoValueOf(LValueOf* instr) { |
1067 Register input = ToRegister(instr->InputAt(0)); | 1067 Register input = ToRegister(instr->InputAt(0)); |
1068 Register result = ToRegister(instr->result()); | 1068 Register result = ToRegister(instr->result()); |
1069 ASSERT(input.is(result)); | 1069 ASSERT(input.is(result)); |
1070 NearLabel done; | 1070 NearLabel done; |
1071 // If the object is a smi return the object. | 1071 // If the object is a smi return the object. |
1072 __ JumpIfSmi(input, &done); | 1072 __ JumpIfSmi(input, &done); |
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2054 void LCodeGen::DoLoadElements(LLoadElements* instr) { | 2054 void LCodeGen::DoLoadElements(LLoadElements* instr) { |
2055 Register result = ToRegister(instr->result()); | 2055 Register result = ToRegister(instr->result()); |
2056 Register input = ToRegister(instr->InputAt(0)); | 2056 Register input = ToRegister(instr->InputAt(0)); |
2057 __ movq(result, FieldOperand(input, JSObject::kElementsOffset)); | 2057 __ movq(result, FieldOperand(input, JSObject::kElementsOffset)); |
2058 if (FLAG_debug_code) { | 2058 if (FLAG_debug_code) { |
2059 NearLabel done; | 2059 NearLabel done; |
2060 __ Cmp(FieldOperand(result, HeapObject::kMapOffset), | 2060 __ Cmp(FieldOperand(result, HeapObject::kMapOffset), |
2061 Factory::fixed_array_map()); | 2061 Factory::fixed_array_map()); |
2062 __ j(equal, &done); | 2062 __ j(equal, &done); |
2063 __ Cmp(FieldOperand(result, HeapObject::kMapOffset), | 2063 __ Cmp(FieldOperand(result, HeapObject::kMapOffset), |
2064 Factory::pixel_array_map()); | 2064 Factory::external_pixel_array_map()); |
2065 __ j(equal, &done); | 2065 __ j(equal, &done); |
2066 __ Cmp(FieldOperand(result, HeapObject::kMapOffset), | 2066 __ Cmp(FieldOperand(result, HeapObject::kMapOffset), |
2067 Factory::fixed_cow_array_map()); | 2067 Factory::fixed_cow_array_map()); |
2068 __ Check(equal, "Check for fast elements failed."); | 2068 __ Check(equal, "Check for fast elements failed."); |
2069 __ bind(&done); | 2069 __ bind(&done); |
2070 } | 2070 } |
2071 } | 2071 } |
2072 | 2072 |
2073 | 2073 |
2074 void LCodeGen::DoLoadPixelArrayExternalPointer( | 2074 void LCodeGen::DoLoadExternalArrayPointer( |
2075 LLoadPixelArrayExternalPointer* instr) { | 2075 LLoadExternalArrayPointer* instr) { |
2076 Register result = ToRegister(instr->result()); | 2076 Register result = ToRegister(instr->result()); |
2077 Register input = ToRegister(instr->InputAt(0)); | 2077 Register input = ToRegister(instr->InputAt(0)); |
2078 __ movq(result, FieldOperand(input, PixelArray::kExternalPointerOffset)); | 2078 __ movq(result, FieldOperand(input, |
| 2079 ExternalPixelArray::kExternalPointerOffset)); |
2079 } | 2080 } |
2080 | 2081 |
2081 | 2082 |
2082 void LCodeGen::DoAccessArgumentsAt(LAccessArgumentsAt* instr) { | 2083 void LCodeGen::DoAccessArgumentsAt(LAccessArgumentsAt* instr) { |
2083 Register arguments = ToRegister(instr->arguments()); | 2084 Register arguments = ToRegister(instr->arguments()); |
2084 Register length = ToRegister(instr->length()); | 2085 Register length = ToRegister(instr->length()); |
2085 Register result = ToRegister(instr->result()); | 2086 Register result = ToRegister(instr->result()); |
2086 | 2087 |
2087 if (instr->index()->IsRegister()) { | 2088 if (instr->index()->IsRegister()) { |
2088 __ subl(length, ToRegister(instr->index())); | 2089 __ subl(length, ToRegister(instr->index())); |
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3653 RegisterEnvironmentForDeoptimization(environment); | 3654 RegisterEnvironmentForDeoptimization(environment); |
3654 ASSERT(osr_pc_offset_ == -1); | 3655 ASSERT(osr_pc_offset_ == -1); |
3655 osr_pc_offset_ = masm()->pc_offset(); | 3656 osr_pc_offset_ = masm()->pc_offset(); |
3656 } | 3657 } |
3657 | 3658 |
3658 #undef __ | 3659 #undef __ |
3659 | 3660 |
3660 } } // namespace v8::internal | 3661 } } // namespace v8::internal |
3661 | 3662 |
3662 #endif // V8_TARGET_ARCH_X64 | 3663 #endif // V8_TARGET_ARCH_X64 |
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