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Issue 1460503008: [turbofan] Switch passing of new.target to register. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@local_turbofan-pass-new-target-6
Patch Set: Ported to MIPS64. Created 5 years 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/crankshaft/mips64/lithium-codegen-mips64.h" 5 #include "src/crankshaft/mips64/lithium-codegen-mips64.h"
6 6
7 #include "src/code-factory.h" 7 #include "src/code-factory.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/crankshaft/hydrogen-osr.h" 9 #include "src/crankshaft/hydrogen-osr.h"
10 #include "src/crankshaft/mips64/lithium-gap-resolver-mips64.h" 10 #include "src/crankshaft/mips64/lithium-gap-resolver-mips64.h"
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3464 __ dsll(scratch, length, kPointerSizeLog2); 3464 __ dsll(scratch, length, kPointerSizeLog2);
3465 3465
3466 __ bind(&invoke); 3466 __ bind(&invoke);
3467 DCHECK(instr->HasPointerMap()); 3467 DCHECK(instr->HasPointerMap());
3468 LPointerMap* pointers = instr->pointer_map(); 3468 LPointerMap* pointers = instr->pointer_map();
3469 SafepointGenerator safepoint_generator( 3469 SafepointGenerator safepoint_generator(
3470 this, pointers, Safepoint::kLazyDeopt); 3470 this, pointers, Safepoint::kLazyDeopt);
3471 // The number of arguments is stored in receiver which is a0, as expected 3471 // The number of arguments is stored in receiver which is a0, as expected
3472 // by InvokeFunction. 3472 // by InvokeFunction.
3473 ParameterCount actual(receiver); 3473 ParameterCount actual(receiver);
3474 __ InvokeFunction(function, actual, CALL_FUNCTION, safepoint_generator); 3474 __ InvokeFunction(function, no_reg, actual, CALL_FUNCTION,
3475 safepoint_generator);
3475 } 3476 }
3476 3477
3477 3478
3478 void LCodeGen::DoPushArgument(LPushArgument* instr) { 3479 void LCodeGen::DoPushArgument(LPushArgument* instr) {
3479 LOperand* argument = instr->value(); 3480 LOperand* argument = instr->value();
3480 if (argument->IsDoubleRegister() || argument->IsDoubleStackSlot()) { 3481 if (argument->IsDoubleRegister() || argument->IsDoubleStackSlot()) {
3481 Abort(kDoPushArgumentNotImplementedForDoubleType); 3482 Abort(kDoPushArgumentNotImplementedForDoubleType);
3482 } else { 3483 } else {
3483 Register argument_reg = EmitLoadRegister(argument, at); 3484 Register argument_reg = EmitLoadRegister(argument, at);
3484 __ push(argument_reg); 3485 __ push(argument_reg);
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3904 void LCodeGen::DoInvokeFunction(LInvokeFunction* instr) { 3905 void LCodeGen::DoInvokeFunction(LInvokeFunction* instr) {
3905 DCHECK(ToRegister(instr->context()).is(cp)); 3906 DCHECK(ToRegister(instr->context()).is(cp));
3906 DCHECK(ToRegister(instr->function()).is(a1)); 3907 DCHECK(ToRegister(instr->function()).is(a1));
3907 DCHECK(instr->HasPointerMap()); 3908 DCHECK(instr->HasPointerMap());
3908 3909
3909 Handle<JSFunction> known_function = instr->hydrogen()->known_function(); 3910 Handle<JSFunction> known_function = instr->hydrogen()->known_function();
3910 if (known_function.is_null()) { 3911 if (known_function.is_null()) {
3911 LPointerMap* pointers = instr->pointer_map(); 3912 LPointerMap* pointers = instr->pointer_map();
3912 SafepointGenerator generator(this, pointers, Safepoint::kLazyDeopt); 3913 SafepointGenerator generator(this, pointers, Safepoint::kLazyDeopt);
3913 ParameterCount count(instr->arity()); 3914 ParameterCount count(instr->arity());
3914 __ InvokeFunction(a1, count, CALL_FUNCTION, generator); 3915 __ InvokeFunction(a1, no_reg, count, CALL_FUNCTION, generator);
3915 } else { 3916 } else {
3916 CallKnownFunction(known_function, 3917 CallKnownFunction(known_function,
3917 instr->hydrogen()->formal_parameter_count(), 3918 instr->hydrogen()->formal_parameter_count(),
3918 instr->arity(), instr); 3919 instr->arity(), instr);
3919 } 3920 }
3920 } 3921 }
3921 3922
3922 3923
3923 void LCodeGen::DoCallWithDescriptor(LCallWithDescriptor* instr) { 3924 void LCodeGen::DoCallWithDescriptor(LCallWithDescriptor* instr) {
3924 DCHECK(ToRegister(instr->result()).is(v0)); 3925 DCHECK(ToRegister(instr->result()).is(v0));
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6003 __ Push(at, ToRegister(instr->function())); 6004 __ Push(at, ToRegister(instr->function()));
6004 CallRuntime(Runtime::kPushBlockContext, 2, instr); 6005 CallRuntime(Runtime::kPushBlockContext, 2, instr);
6005 RecordSafepoint(Safepoint::kNoLazyDeopt); 6006 RecordSafepoint(Safepoint::kNoLazyDeopt);
6006 } 6007 }
6007 6008
6008 6009
6009 #undef __ 6010 #undef __
6010 6011
6011 } // namespace internal 6012 } // namespace internal
6012 } // namespace v8 6013 } // namespace v8
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