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Issue 2532483002: [stubs] Port FastFunctionBindStub to TF (Closed)
Patch Set: Review feedback Created 4 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 // 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_ARM64 5 #if V8_TARGET_ARCH_ARM64
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 15 matching lines...) Expand all
26 26
27 void ArrayNArgumentsConstructorStub::Generate(MacroAssembler* masm) { 27 void ArrayNArgumentsConstructorStub::Generate(MacroAssembler* masm) {
28 __ Mov(x5, Operand(x0, LSL, kPointerSizeLog2)); 28 __ Mov(x5, Operand(x0, LSL, kPointerSizeLog2));
29 __ Str(x1, MemOperand(jssp, x5)); 29 __ Str(x1, MemOperand(jssp, x5));
30 __ Push(x1); 30 __ Push(x1);
31 __ Push(x2); 31 __ Push(x2);
32 __ Add(x0, x0, Operand(3)); 32 __ Add(x0, x0, Operand(3));
33 __ TailCallRuntime(Runtime::kNewArray); 33 __ TailCallRuntime(Runtime::kNewArray);
34 } 34 }
35 35
36 void FastFunctionBindStub::InitializeDescriptor(
37 CodeStubDescriptor* descriptor) {
38 Address deopt_handler = Runtime::FunctionForId(Runtime::kFunctionBind)->entry;
39 descriptor->Initialize(x0, deopt_handler, -1, JS_FUNCTION_STUB_MODE);
40 }
41
42 void HydrogenCodeStub::GenerateLightweightMiss(MacroAssembler* masm, 36 void HydrogenCodeStub::GenerateLightweightMiss(MacroAssembler* masm,
43 ExternalReference miss) { 37 ExternalReference miss) {
44 // Update the static counter each time a new code stub is generated. 38 // Update the static counter each time a new code stub is generated.
45 isolate()->counters()->code_stubs()->Increment(); 39 isolate()->counters()->code_stubs()->Increment();
46 40
47 CallInterfaceDescriptor descriptor = GetCallInterfaceDescriptor(); 41 CallInterfaceDescriptor descriptor = GetCallInterfaceDescriptor();
48 int param_count = descriptor.GetRegisterParameterCount(); 42 int param_count = descriptor.GetRegisterParameterCount();
49 { 43 {
50 // Call the runtime system in a fresh internal frame. 44 // Call the runtime system in a fresh internal frame.
51 FrameScope scope(masm, StackFrame::INTERNAL); 45 FrameScope scope(masm, StackFrame::INTERNAL);
(...skipping 4627 matching lines...) Expand 10 before | Expand all | Expand 10 after
4679 kStackUnwindSpace, NULL, spill_offset, 4673 kStackUnwindSpace, NULL, spill_offset,
4680 return_value_operand, NULL); 4674 return_value_operand, NULL);
4681 } 4675 }
4682 4676
4683 #undef __ 4677 #undef __
4684 4678
4685 } // namespace internal 4679 } // namespace internal
4686 } // namespace v8 4680 } // namespace v8
4687 4681
4688 #endif // V8_TARGET_ARCH_ARM64 4682 #endif // V8_TARGET_ARCH_ARM64
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