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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 // 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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_X64 | 7 #if V8_TARGET_ARCH_X64 |
8 | 8 |
9 #include "src/bootstrapper.h" | 9 #include "src/bootstrapper.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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73 } | 73 } |
74 | 74 |
75 | 75 |
76 void CreateAllocationSiteStub::InitializeInterfaceDescriptor( | 76 void CreateAllocationSiteStub::InitializeInterfaceDescriptor( |
77 CodeStubInterfaceDescriptor* descriptor) { | 77 CodeStubInterfaceDescriptor* descriptor) { |
78 Register registers[] = { rsi, rbx, rdx }; | 78 Register registers[] = { rsi, rbx, rdx }; |
79 descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers); | 79 descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers); |
80 } | 80 } |
81 | 81 |
82 | 82 |
83 void InstanceofStub::InitializeInterfaceDescriptor( | |
84 Isolate* isolate, CodeStubInterfaceDescriptor* descriptor) { | |
85 Register registers[] = {rsi, left(), right()}; | |
86 descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers); | |
87 } | |
88 | |
89 | |
90 void CallFunctionStub::InitializeInterfaceDescriptor( | 83 void CallFunctionStub::InitializeInterfaceDescriptor( |
91 Isolate* isolate, CodeStubInterfaceDescriptor* descriptor) { | 84 CodeStubInterfaceDescriptor* descriptor) { |
92 Register registers[] = {rsi, rdi}; | 85 Register registers[] = {rsi, rdi}; |
93 descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers); | 86 descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers); |
94 } | 87 } |
95 | 88 |
96 | 89 |
97 void CallConstructStub::InitializeInterfaceDescriptor( | 90 void CallConstructStub::InitializeInterfaceDescriptor( |
98 Isolate* isolate, CodeStubInterfaceDescriptor* descriptor) { | 91 CodeStubInterfaceDescriptor* descriptor) { |
99 // rax : number of arguments | 92 // rax : number of arguments |
100 // rbx : feedback vector | 93 // rbx : feedback vector |
101 // rdx : (only if rbx is not the megamorphic symbol) slot in feedback | 94 // rdx : (only if rbx is not the megamorphic symbol) slot in feedback |
102 // vector (Smi) | 95 // vector (Smi) |
103 // rdi : constructor function | 96 // rdi : constructor function |
104 // TODO(turbofan): So far we don't gather type feedback and hence skip the | 97 // TODO(turbofan): So far we don't gather type feedback and hence skip the |
105 // slot parameter, but ArrayConstructStub needs the vector to be undefined. | 98 // slot parameter, but ArrayConstructStub needs the vector to be undefined. |
106 Register registers[] = {rsi, rax, rdi, rbx}; | 99 Register registers[] = {rsi, rax, rdi, rbx}; |
107 descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers); | 100 descriptor->Initialize(MajorKey(), ARRAY_SIZE(registers), registers); |
108 } | 101 } |
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4980 return_value_operand, | 4973 return_value_operand, |
4981 NULL); | 4974 NULL); |
4982 } | 4975 } |
4983 | 4976 |
4984 | 4977 |
4985 #undef __ | 4978 #undef __ |
4986 | 4979 |
4987 } } // namespace v8::internal | 4980 } } // namespace v8::internal |
4988 | 4981 |
4989 #endif // V8_TARGET_ARCH_X64 | 4982 #endif // V8_TARGET_ARCH_X64 |
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