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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_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
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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94 CodeStubInterfaceDescriptor* descriptor) { | 94 CodeStubInterfaceDescriptor* descriptor) { |
95 // x2: feedback vector | 95 // x2: feedback vector |
96 // x3: call feedback slot | 96 // x3: call feedback slot |
97 static Register registers[] = { x2, x3 }; | 97 static Register registers[] = { x2, x3 }; |
98 descriptor->register_param_count_ = sizeof(registers) / sizeof(registers[0]); | 98 descriptor->register_param_count_ = sizeof(registers) / sizeof(registers[0]); |
99 descriptor->register_params_ = registers; | 99 descriptor->register_params_ = registers; |
100 descriptor->deoptimization_handler_ = NULL; | 100 descriptor->deoptimization_handler_ = NULL; |
101 } | 101 } |
102 | 102 |
103 | 103 |
| 104 void KeyedLoadGenericElementStub::InitializeInterfaceDescriptor( |
| 105 CodeStubInterfaceDescriptor* descriptor) { |
| 106 static Register registers[] = { x1, x0 }; |
| 107 descriptor->register_param_count_ = 2; |
| 108 descriptor->register_params_ = registers; |
| 109 descriptor->deoptimization_handler_ = |
| 110 Runtime::FunctionForId(Runtime::kKeyedGetProperty)->entry; |
| 111 } |
| 112 |
| 113 |
104 void KeyedLoadFastElementStub::InitializeInterfaceDescriptor( | 114 void KeyedLoadFastElementStub::InitializeInterfaceDescriptor( |
105 CodeStubInterfaceDescriptor* descriptor) { | 115 CodeStubInterfaceDescriptor* descriptor) { |
106 // x1: receiver | 116 // x1: receiver |
107 // x0: key | 117 // x0: key |
108 static Register registers[] = { x1, x0 }; | 118 static Register registers[] = { x1, x0 }; |
109 descriptor->register_param_count_ = sizeof(registers) / sizeof(registers[0]); | 119 descriptor->register_param_count_ = sizeof(registers) / sizeof(registers[0]); |
110 descriptor->register_params_ = registers; | 120 descriptor->register_params_ = registers; |
111 descriptor->deoptimization_handler_ = | 121 descriptor->deoptimization_handler_ = |
112 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure); | 122 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure); |
113 } | 123 } |
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5536 MemOperand(fp, 6 * kPointerSize), | 5546 MemOperand(fp, 6 * kPointerSize), |
5537 NULL); | 5547 NULL); |
5538 } | 5548 } |
5539 | 5549 |
5540 | 5550 |
5541 #undef __ | 5551 #undef __ |
5542 | 5552 |
5543 } } // namespace v8::internal | 5553 } } // namespace v8::internal |
5544 | 5554 |
5545 #endif // V8_TARGET_ARCH_ARM64 | 5555 #endif // V8_TARGET_ARCH_ARM64 |
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