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Issue 2497243002: [stubs] Port builtin for Array.push fast-case from Crankshaft to TF (Closed)
Patch Set: Cleanup Created 4 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 #if V8_TARGET_ARCH_MIPS64 5 #if V8_TARGET_ARCH_MIPS64
6 6
7 #include "src/code-stubs.h" 7 #include "src/code-stubs.h"
8 #include "src/api-arguments.h" 8 #include "src/api-arguments.h"
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/codegen.h" 10 #include "src/codegen.h"
(...skipping 14 matching lines...)
25 void ArrayNArgumentsConstructorStub::Generate(MacroAssembler* masm) { 25 void ArrayNArgumentsConstructorStub::Generate(MacroAssembler* masm) {
26 __ dsll(t9, a0, kPointerSizeLog2); 26 __ dsll(t9, a0, kPointerSizeLog2);
27 __ Daddu(t9, sp, t9); 27 __ Daddu(t9, sp, t9);
28 __ sd(a1, MemOperand(t9, 0)); 28 __ sd(a1, MemOperand(t9, 0));
29 __ Push(a1); 29 __ Push(a1);
30 __ Push(a2); 30 __ Push(a2);
31 __ Daddu(a0, a0, 3); 31 __ Daddu(a0, a0, 3);
32 __ TailCallRuntime(Runtime::kNewArray); 32 __ TailCallRuntime(Runtime::kNewArray);
33 } 33 }
34 34
35 void FastArrayPushStub::InitializeDescriptor(CodeStubDescriptor* descriptor) {
36 Address deopt_handler = Runtime::FunctionForId(Runtime::kArrayPush)->entry;
37 descriptor->Initialize(a0, deopt_handler, -1, JS_FUNCTION_STUB_MODE);
38 }
39
40 void FastFunctionBindStub::InitializeDescriptor( 35 void FastFunctionBindStub::InitializeDescriptor(
41 CodeStubDescriptor* descriptor) { 36 CodeStubDescriptor* descriptor) {
42 Address deopt_handler = Runtime::FunctionForId(Runtime::kFunctionBind)->entry; 37 Address deopt_handler = Runtime::FunctionForId(Runtime::kFunctionBind)->entry;
43 descriptor->Initialize(a0, deopt_handler, -1, JS_FUNCTION_STUB_MODE); 38 descriptor->Initialize(a0, deopt_handler, -1, JS_FUNCTION_STUB_MODE);
44 } 39 }
45 40
46 static void EmitIdenticalObjectComparison(MacroAssembler* masm, Label* slow, 41 static void EmitIdenticalObjectComparison(MacroAssembler* masm, Label* slow,
47 Condition cc); 42 Condition cc);
48 static void EmitSmiNonsmiComparison(MacroAssembler* masm, 43 static void EmitSmiNonsmiComparison(MacroAssembler* masm,
49 Register lhs, 44 Register lhs,
(...skipping 4741 matching lines...)
4791 kStackUnwindSpace, kInvalidStackOffset, 4786 kStackUnwindSpace, kInvalidStackOffset,
4792 return_value_operand, NULL); 4787 return_value_operand, NULL);
4793 } 4788 }
4794 4789
4795 #undef __ 4790 #undef __
4796 4791
4797 } // namespace internal 4792 } // namespace internal
4798 } // namespace v8 4793 } // namespace v8
4799 4794
4800 #endif // V8_TARGET_ARCH_MIPS64 4795 #endif // V8_TARGET_ARCH_MIPS64
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