diff options
| author | 2016-11-30 15:49:40 +0000 | |
|---|---|---|
| committer | 2016-11-30 15:49:41 +0000 | |
| commit | 725466c0207d4b3d997633f5c321adee2dcd5483 (patch) | |
| tree | 0dda746395e490e16a4209d0bca1c3a366ed19ea /compiler | |
| parent | 07e6a7947f3279f66f14f7af045065b5297294c2 (diff) | |
| parent | 8d2c459d3f694743ac6e75042d1cf9b1efb1194e (diff) | |
Merge "ARM: VIXL32: Implement HClassTableGet Visitor."
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/optimizing/code_generator_arm_vixl.cc | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/compiler/optimizing/code_generator_arm_vixl.cc b/compiler/optimizing/code_generator_arm_vixl.cc index bb6857d0a6..1b5138f6f2 100644 --- a/compiler/optimizing/code_generator_arm_vixl.cc +++ b/compiler/optimizing/code_generator_arm_vixl.cc @@ -6242,17 +6242,35 @@ void CodeGeneratorARMVIXL::MoveFromReturnRegister(Location trg, Primitive::Type } } -void LocationsBuilderARMVIXL::VisitClassTableGet( - HClassTableGet* instruction ATTRIBUTE_UNUSED) { - TODO_VIXL32(FATAL); +void LocationsBuilderARMVIXL::VisitClassTableGet(HClassTableGet* instruction) { + LocationSummary* locations = + new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall); + locations->SetInAt(0, Location::RequiresRegister()); + locations->SetOut(Location::RequiresRegister()); } -void InstructionCodeGeneratorARMVIXL::VisitClassTableGet( - HClassTableGet* instruction ATTRIBUTE_UNUSED) { - TODO_VIXL32(FATAL); +void InstructionCodeGeneratorARMVIXL::VisitClassTableGet(HClassTableGet* instruction) { + if (instruction->GetTableKind() == HClassTableGet::TableKind::kVTable) { + uint32_t method_offset = mirror::Class::EmbeddedVTableEntryOffset( + instruction->GetIndex(), kArmPointerSize).SizeValue(); + GetAssembler()->LoadFromOffset(kLoadWord, + OutputRegister(instruction), + InputRegisterAt(instruction, 0), + method_offset); + } else { + uint32_t method_offset = static_cast<uint32_t>(ImTable::OffsetOfElement( + instruction->GetIndex(), kArmPointerSize)); + GetAssembler()->LoadFromOffset(kLoadWord, + OutputRegister(instruction), + InputRegisterAt(instruction, 0), + mirror::Class::ImtPtrOffset(kArmPointerSize).Uint32Value()); + GetAssembler()->LoadFromOffset(kLoadWord, + OutputRegister(instruction), + OutputRegister(instruction), + method_offset); + } } - #undef __ #undef QUICK_ENTRY_POINT #undef TODO_VIXL32 |