diff options
| author | Roland Levillain <rpl@google.com> | 2016-02-03 12:28:41 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-02-03 12:28:41 +0000 |
| commit | a20748aceb63396c5e09366968bbc71308f745df (patch) | |
| tree | 6d1ae7382f807ba8eddc0c8b45aa131bc0554888 /compiler/optimizing/code_generator_mips.cc | |
| parent | 905cb88fa4a8e3b7fd29424a35572d0d19c7bce5 (diff) | |
| parent | 2aba7cd68851d79643338f57fcf2dff3cbf81895 (diff) | |
Merge "Implement first kind of polymorphic inlining on MIPS."
Diffstat (limited to 'compiler/optimizing/code_generator_mips.cc')
| -rw-r--r-- | compiler/optimizing/code_generator_mips.cc | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/compiler/optimizing/code_generator_mips.cc b/compiler/optimizing/code_generator_mips.cc index f92a68f6ba..961fe62932 100644 --- a/compiler/optimizing/code_generator_mips.cc +++ b/compiler/optimizing/code_generator_mips.cc @@ -5287,12 +5287,27 @@ void InstructionCodeGeneratorMIPS::VisitInvokeUnresolved(HInvokeUnresolved* invo codegen_->GenerateInvokeUnresolvedRuntimeCall(invoke); } -void LocationsBuilderMIPS::VisitClassTableGet(HClassTableGet*) { - UNIMPLEMENTED(FATAL) << "ClassTableGet is unimplemented on mips"; +void LocationsBuilderMIPS::VisitClassTableGet(HClassTableGet* instruction) { + LocationSummary* locations = + new (GetGraph()->GetArena()) LocationSummary(instruction, LocationSummary::kNoCall); + locations->SetInAt(0, Location::RequiresRegister()); + locations->SetOut(Location::RequiresRegister()); } -void InstructionCodeGeneratorMIPS::VisitClassTableGet(HClassTableGet*) { - UNIMPLEMENTED(FATAL) << "ClassTableGet is unimplemented on mips"; +void InstructionCodeGeneratorMIPS::VisitClassTableGet(HClassTableGet* instruction) { + LocationSummary* locations = instruction->GetLocations(); + uint32_t method_offset = 0; + if (instruction->GetTableKind() == HClassTableGet::kVTable) { + method_offset = mirror::Class::EmbeddedVTableEntryOffset( + instruction->GetIndex(), kMipsPointerSize).SizeValue(); + } else { + method_offset = mirror::Class::EmbeddedImTableEntryOffset( + instruction->GetIndex() % mirror::Class::kImtSize, kMipsPointerSize).Uint32Value(); + } + __ LoadFromOffset(kLoadWord, + locations->Out().AsRegister<Register>(), + locations->InAt(0).AsRegister<Register>(), + method_offset); } #undef __ |