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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_X64 | 5 #if V8_TARGET_ARCH_X64 |
| 6 | 6 |
| 7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
| 8 #include "src/base/division-by-constant.h" | 8 #include "src/base/division-by-constant.h" |
| 9 #include "src/bootstrapper.h" | 9 #include "src/bootstrapper.h" |
| 10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
| (...skipping 3971 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 3982 void MacroAssembler::DebugBreak() { | 3982 void MacroAssembler::DebugBreak() { |
| 3983 Set(rax, 0); // No arguments. | 3983 Set(rax, 0); // No arguments. |
| 3984 LoadAddress(rbx, | 3984 LoadAddress(rbx, |
| 3985 ExternalReference(Runtime::kHandleDebuggerStatement, isolate())); | 3985 ExternalReference(Runtime::kHandleDebuggerStatement, isolate())); |
| 3986 CEntryStub ces(isolate(), 1); | 3986 CEntryStub ces(isolate(), 1); |
| 3987 DCHECK(AllowThisStubCall(&ces)); | 3987 DCHECK(AllowThisStubCall(&ces)); |
| 3988 Call(ces.GetCode(), RelocInfo::DEBUGGER_STATEMENT); | 3988 Call(ces.GetCode(), RelocInfo::DEBUGGER_STATEMENT); |
| 3989 } | 3989 } |
| 3990 | 3990 |
| 3991 | 3991 |
| 3992 void MacroAssembler::InvokeFunction(Register function, | 3992 void MacroAssembler::InvokeFunction(Register function, Register new_target, |
| 3993 Register new_target, | |
| 3994 const ParameterCount& actual, | 3993 const ParameterCount& actual, |
| 3995 InvokeFlag flag, | 3994 InvokeFlag flag, |
| 3996 const CallWrapper& call_wrapper) { | 3995 const CallWrapper& call_wrapper) { |
| 3997 movp(rbx, FieldOperand(function, JSFunction::kSharedFunctionInfoOffset)); | 3996 movp(rbx, FieldOperand(function, JSFunction::kSharedFunctionInfoOffset)); |
| 3998 LoadSharedFunctionInfoSpecialField( | 3997 LoadSharedFunctionInfoSpecialField( |
| 3999 rbx, rbx, SharedFunctionInfo::kFormalParameterCountOffset); | 3998 rbx, rbx, SharedFunctionInfo::kFormalParameterCountOffset); |
| 4000 | 3999 |
| 4001 ParameterCount expected(rbx); | 4000 ParameterCount expected(rbx); |
| 4002 InvokeFunction(function, new_target, expected, actual, flag, call_wrapper); | 4001 InvokeFunction(function, new_target, expected, actual, flag, call_wrapper); |
| 4003 } | 4002 } |
| 4004 | 4003 |
| 4005 | 4004 |
| 4006 void MacroAssembler::InvokeFunction(Handle<JSFunction> function, | 4005 void MacroAssembler::InvokeFunction(Handle<JSFunction> function, |
| 4007 const ParameterCount& expected, | 4006 const ParameterCount& expected, |
| 4008 const ParameterCount& actual, | 4007 const ParameterCount& actual, |
| 4009 InvokeFlag flag, | 4008 InvokeFlag flag, |
| 4010 const CallWrapper& call_wrapper) { | 4009 const CallWrapper& call_wrapper) { |
| 4011 Move(rdi, function); | 4010 Move(rdi, function); |
| 4012 InvokeFunction(rdi, no_reg, expected, actual, flag, call_wrapper); | 4011 InvokeFunction(rdi, no_reg, expected, actual, flag, call_wrapper); |
| 4013 } | 4012 } |
| 4014 | 4013 |
| 4015 | 4014 |
| 4016 void MacroAssembler::InvokeFunction(Register function, | 4015 void MacroAssembler::InvokeFunction(Register function, Register new_target, |
| 4017 Register new_target, | |
| 4018 const ParameterCount& expected, | 4016 const ParameterCount& expected, |
| 4019 const ParameterCount& actual, | 4017 const ParameterCount& actual, |
| 4020 InvokeFlag flag, | 4018 InvokeFlag flag, |
| 4021 const CallWrapper& call_wrapper) { | 4019 const CallWrapper& call_wrapper) { |
| 4022 DCHECK(function.is(rdi)); | 4020 DCHECK(function.is(rdi)); |
| 4023 movp(rsi, FieldOperand(function, JSFunction::kContextOffset)); | 4021 movp(rsi, FieldOperand(function, JSFunction::kContextOffset)); |
| 4024 InvokeFunctionCode(rdi, new_target, expected, actual, flag, call_wrapper); | 4022 InvokeFunctionCode(rdi, new_target, expected, actual, flag, call_wrapper); |
| 4025 } | 4023 } |
| 4026 | 4024 |
| 4027 | 4025 |
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| 5554 movl(rax, dividend); | 5552 movl(rax, dividend); |
| 5555 shrl(rax, Immediate(31)); | 5553 shrl(rax, Immediate(31)); |
| 5556 addl(rdx, rax); | 5554 addl(rdx, rax); |
| 5557 } | 5555 } |
| 5558 | 5556 |
| 5559 | 5557 |
| 5560 } // namespace internal | 5558 } // namespace internal |
| 5561 } // namespace v8 | 5559 } // namespace v8 |
| 5562 | 5560 |
| 5563 #endif // V8_TARGET_ARCH_X64 | 5561 #endif // V8_TARGET_ARCH_X64 |
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