/*
* Copyright ( C ) 2014 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 .
*/
#ifndef ART_RUNTIME_OAT_OAT_FILE_INL_H_
#define ART_RUNTIME_OAT_OAT_FILE_INL_H_
#include "oat_file.h"
#include "base/utils.h"
#include "oat_quick_method_header.h"
#include "runtime-inl.h"
namespace art HIDDEN {
inline const OatQuickMethodHeader* OatFile::OatMethod::GetOatQuickMethodHeader() const {
const void * code = EntryPointToCodePointer(GetQuickCode());
if (code == nullptr) {
return nullptr;
}
// Return a pointer to the packed struct before the code.
return reinterpret_cast <const OatQuickMethodHeader*>(code) - 1 ;
}
inline uint32_t OatFile::OatMethod::GetOatQuickMethodHeaderOffset() const {
const OatQuickMethodHeader* method_header = GetOatQuickMethodHeader();
if (method_header == nullptr) {
return 0 u;
}
return reinterpret_cast <const uint8_t*>(method_header) - begin_;
}
inline size_t OatFile::OatMethod::GetFrameSizeInBytes() const {
const void * code = EntryPointToCodePointer(GetQuickCode());
if (code == nullptr) {
return 0 u;
}
return reinterpret_cast <const OatQuickMethodHeader*>(code)[-1 ].GetFrameInfo().FrameSizeInBytes();
}
inline uint32_t OatFile::OatMethod::GetCoreSpillMask() const {
const void * code = EntryPointToCodePointer(GetQuickCode());
if (code == nullptr) {
return 0 u;
}
return reinterpret_cast <const OatQuickMethodHeader*>(code)[-1 ].GetFrameInfo().CoreSpillMask();
}
inline uint32_t OatFile::OatMethod::GetFpSpillMask() const {
const void * code = EntryPointToCodePointer(GetQuickCode());
if (code == nullptr) {
return 0 u;
}
return reinterpret_cast <const OatQuickMethodHeader*>(code)[-1 ].GetFrameInfo().FpSpillMask();
}
inline uint32_t OatFile::OatMethod::GetVmapTableOffset() const {
const uint8_t* vmap_table = GetVmapTable();
return static_cast <uint32_t>(vmap_table != nullptr ? vmap_table - begin_ : 0 u);
}
inline const uint8_t* OatFile::OatMethod::GetVmapTable() const {
const void * code = EntryPointToCodePointer(GetQuickCode());
if (code == nullptr) {
return nullptr;
}
uint32_t offset = reinterpret_cast <const OatQuickMethodHeader*>(code)[-1 ].GetCodeInfoOffset();
if (UNLIKELY(offset == 0 u)) {
return nullptr;
}
return reinterpret_cast <const uint8_t*>(code) - offset;
}
inline uint32_t OatFile::OatMethod::GetQuickCodeSize() const {
const void * code = EntryPointToCodePointer(GetQuickCode());
if (code == nullptr) {
return 0 u;
}
return reinterpret_cast <const OatQuickMethodHeader*>(code)[-1 ].GetCodeSize();
}
inline const void * OatFile::OatMethod::GetQuickCode() const {
if (code_offset_ == 0 ) {
return nullptr;
}
return reinterpret_cast <const void *>(begin_ + code_offset_);
}
inline const OatFile::BssMappingInfo* OatFile::FindBcpMappingInfo(const DexFile* dex_file) const {
ArrayRef<const OatFile::BssMappingInfo> mapping_info_vector(GetBcpBssInfo());
ArrayRef<const DexFile* const > bcp_dexfiles(
Runtime::Current()->GetClassLinker()->GetBootClassPath());
// Create a sub array to limit search range.
bcp_dexfiles = bcp_dexfiles.SubArray(/*pos=*/ 0u, mapping_info_vector.size());
auto it = std::find(bcp_dexfiles.begin(), bcp_dexfiles.end(), dex_file);
if (it != bcp_dexfiles.end()) {
return &mapping_info_vector[std::distance(bcp_dexfiles.begin(), it)];
} else {
return nullptr;
}
}
} // namespace art
#endif // ART_RUNTIME_OAT_OAT_FILE_INL_H_
Messung V0.5 in Prozent C=88 H=95 G=91
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-29)
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