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Issue 77293003: Addressed perf regression in Browsermark2.0 array blur test (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Platform ports Created 7 years ago
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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 // 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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71 } 71 }
72 72
73 73
74 void FastCloneShallowArrayStub::InitializeInterfaceDescriptor( 74 void FastCloneShallowArrayStub::InitializeInterfaceDescriptor(
75 Isolate* isolate, 75 Isolate* isolate,
76 CodeStubInterfaceDescriptor* descriptor) { 76 CodeStubInterfaceDescriptor* descriptor) {
77 static Register registers[] = { rax, rbx, rcx }; 77 static Register registers[] = { rax, rbx, rcx };
78 descriptor->register_param_count_ = 3; 78 descriptor->register_param_count_ = 3;
79 descriptor->register_params_ = registers; 79 descriptor->register_params_ = registers;
80 descriptor->deoptimization_handler_ = 80 descriptor->deoptimization_handler_ =
81 Runtime::FunctionForId(Runtime::kCreateArrayLiteral)->entry; 81 Runtime::FunctionForId(Runtime::kCreateArrayLiteralStubBailout)->entry;
82 } 82 }
83 83
84 84
85 void FastCloneShallowObjectStub::InitializeInterfaceDescriptor( 85 void FastCloneShallowObjectStub::InitializeInterfaceDescriptor(
86 Isolate* isolate, 86 Isolate* isolate,
87 CodeStubInterfaceDescriptor* descriptor) { 87 CodeStubInterfaceDescriptor* descriptor) {
88 static Register registers[] = { rax, rbx, rcx, rdx }; 88 static Register registers[] = { rax, rbx, rcx, rdx };
89 descriptor->register_param_count_ = 4; 89 descriptor->register_param_count_ = 4;
90 descriptor->register_params_ = registers; 90 descriptor->register_params_ = registers;
91 descriptor->deoptimization_handler_ = 91 descriptor->deoptimization_handler_ =
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5876 __ bind(&fast_elements_case); 5876 __ bind(&fast_elements_case);
5877 GenerateCase(masm, FAST_ELEMENTS); 5877 GenerateCase(masm, FAST_ELEMENTS);
5878 } 5878 }
5879 5879
5880 5880
5881 #undef __ 5881 #undef __
5882 5882
5883 } } // namespace v8::internal 5883 } } // namespace v8::internal
5884 5884
5885 #endif // V8_TARGET_ARCH_X64 5885 #endif // V8_TARGET_ARCH_X64
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