/*
* Copyright ( C ) 2011 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#include "shadow_frame.h"
#include "android-base/macros.h"
#include "art_method-inl.h"
#include "shadow_frame-inl.h"
namespace art HIDDEN {
mirror::Object* ShadowFrame::GetThisObject() const {
ArtMethod* m = GetMethod();
if (m->IsStatic()) {
return nullptr;
} else if (m->IsNative()) {
return GetVRegReference(0 );
} else {
CHECK(m->GetCodeItem() != nullptr) << ArtMethod::PrettyMethod(m);
CodeItemDataAccessor accessor(m->DexInstructionData());
uint16_t reg = accessor.RegistersSize() - accessor.InsSize();
return GetVRegReference(reg);
}
}
mirror::Object* ShadowFrame::GetThisObject(uint16_t num_ins) const {
ArtMethod* m = GetMethod();
if (m->IsStatic()) {
return nullptr;
} else {
return GetVRegReference(NumberOfVRegs() - num_ins);
}
}
void ShadowFrame::AdvanceDexPc() {
CodeItemDataAccessor accessor(this ->GetMethod()->DexInstructionData());
const Instruction* instr = &accessor.InstructionAt(dex_pc_);
uint32_t new_dex_pc = dex_pc_ + instr->SizeInCodeUnits();
SetDexPC(new_dex_pc);
}
} // namespace art
Messung V0.5 in Prozent C=89 H=97 G=93
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-29)
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