diff options
Diffstat (limited to 'compiler/optimizing/code_generator_x86_64.cc')
| -rw-r--r-- | compiler/optimizing/code_generator_x86_64.cc | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/compiler/optimizing/code_generator_x86_64.cc b/compiler/optimizing/code_generator_x86_64.cc index 5fa930512b..0105231513 100644 --- a/compiler/optimizing/code_generator_x86_64.cc +++ b/compiler/optimizing/code_generator_x86_64.cc @@ -933,6 +933,47 @@ void InstructionCodeGeneratorX86_64::VisitInvokeVirtual(HInvokeVirtual* invoke) codegen_->RecordPcInfo(invoke, invoke->GetDexPc()); } +void LocationsBuilderX86_64::VisitNeg(HNeg* neg) { + LocationSummary* locations = + new (GetGraph()->GetArena()) LocationSummary(neg, LocationSummary::kNoCall); + switch (neg->GetResultType()) { + case Primitive::kPrimInt: + locations->SetInAt(0, Location::RequiresRegister()); + locations->SetOut(Location::SameAsFirstInput()); + break; + + case Primitive::kPrimLong: + case Primitive::kPrimFloat: + case Primitive::kPrimDouble: + LOG(FATAL) << "Not yet implemented neg type " << neg->GetResultType(); + break; + + default: + LOG(FATAL) << "Unexpected neg type " << neg->GetResultType(); + } +} + +void InstructionCodeGeneratorX86_64::VisitNeg(HNeg* neg) { + LocationSummary* locations = neg->GetLocations(); + Location out = locations->Out(); + Location in = locations->InAt(0); + switch (neg->GetResultType()) { + case Primitive::kPrimInt: + DCHECK(in.IsRegister()); + __ negl(out.As<CpuRegister>()); + break; + + case Primitive::kPrimLong: + case Primitive::kPrimFloat: + case Primitive::kPrimDouble: + LOG(FATAL) << "Not yet implemented neg type " << neg->GetResultType(); + break; + + default: + LOG(FATAL) << "Unexpected neg type " << neg->GetResultType(); + } +} + void LocationsBuilderX86_64::VisitAdd(HAdd* add) { LocationSummary* locations = new (GetGraph()->GetArena()) LocationSummary(add, LocationSummary::kNoCall); |