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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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