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Issue 726693004: 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: Fix. 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
59 void FastNewClosureDescriptor::Initialize(CallInterfaceDescriptorData* data) { 65 void FastNewClosureDescriptor::Initialize(CallInterfaceDescriptorData* data) {
60 Register registers[] = {rsi, rbx}; 66 Register registers[] = {rsi, rbx};
61 data->Initialize(arraysize(registers), registers, NULL); 67 data->Initialize(arraysize(registers), registers, NULL);
62 } 68 }
63 69
64 70
65 void FastNewContextDescriptor::Initialize(CallInterfaceDescriptorData* data) { 71 void FastNewContextDescriptor::Initialize(CallInterfaceDescriptorData* data) {
66 Register registers[] = {rsi, rdi}; 72 Register registers[] = {rsi, rdi};
67 data->Initialize(arraysize(registers), registers, NULL); 73 data->Initialize(arraysize(registers), registers, NULL);
68 } 74 }
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308 Representation::Tagged(), // call_data 314 Representation::Tagged(), // call_data
309 Representation::Tagged(), // holder 315 Representation::Tagged(), // holder
310 Representation::External(), // api_function_address 316 Representation::External(), // api_function_address
311 }; 317 };
312 data->Initialize(arraysize(registers), registers, representations); 318 data->Initialize(arraysize(registers), registers, representations);
313 } 319 }
314 } 320 }
315 } // namespace v8::internal 321 } // namespace v8::internal
316 322
317 #endif // V8_TARGET_ARCH_X64 323 #endif // V8_TARGET_ARCH_X64
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