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Issue 735323002: Revert "Re-land r25392 Use a stub in crankshaft for grow store arrays." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Ports. Created 6 years, 1 month ago
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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 // 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/interface-descriptors.h" 9 #include "src/interface-descriptors.h"
10 10
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49 49
50 50
51 const Register MathPowTaggedDescriptor::exponent() { return rdx; } 51 const Register MathPowTaggedDescriptor::exponent() { return rdx; }
52 52
53 53
54 const Register MathPowIntegerDescriptor::exponent() { 54 const Register MathPowIntegerDescriptor::exponent() {
55 return MathPowTaggedDescriptor::exponent(); 55 return MathPowTaggedDescriptor::exponent();
56 } 56 }
57 57
58 58
59 // IC register specifications
60 const Register GrowArrayElementsDescriptor::ObjectRegister() { return rax; }
61 const Register GrowArrayElementsDescriptor::KeyRegister() { return rbx; }
62 const Register GrowArrayElementsDescriptor::CapacityRegister() { return rcx; }
63
64
65 void FastNewClosureDescriptor::Initialize(CallInterfaceDescriptorData* data) { 59 void FastNewClosureDescriptor::Initialize(CallInterfaceDescriptorData* data) {
66 Register registers[] = {rsi, rbx}; 60 Register registers[] = {rsi, rbx};
67 data->Initialize(arraysize(registers), registers, NULL); 61 data->Initialize(arraysize(registers), registers, NULL);
68 } 62 }
69 63
70 64
71 void FastNewContextDescriptor::Initialize(CallInterfaceDescriptorData* data) { 65 void FastNewContextDescriptor::Initialize(CallInterfaceDescriptorData* data) {
72 Register registers[] = {rsi, rdi}; 66 Register registers[] = {rsi, rdi};
73 data->Initialize(arraysize(registers), registers, NULL); 67 data->Initialize(arraysize(registers), registers, NULL);
74 } 68 }
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314 Representation::Tagged(), // call_data 308 Representation::Tagged(), // call_data
315 Representation::Tagged(), // holder 309 Representation::Tagged(), // holder
316 Representation::External(), // api_function_address 310 Representation::External(), // api_function_address
317 }; 311 };
318 data->Initialize(arraysize(registers), registers, representations); 312 data->Initialize(arraysize(registers), registers, representations);
319 } 313 }
320 } 314 }
321 } // namespace v8::internal 315 } // namespace v8::internal
322 316
323 #endif // V8_TARGET_ARCH_X64 317 #endif // V8_TARGET_ARCH_X64
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