56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
|
/*
|
||
|
* Copyright (C) 2016 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 _LIBUNWINDSTACK_DWARF_STRUCTS_H
|
||
|
#define _LIBUNWINDSTACK_DWARF_STRUCTS_H
|
||
|
|
||
|
#include <stdint.h>
|
||
|
|
||
|
#include <vector>
|
||
|
|
||
|
namespace unwindstack {
|
||
|
|
||
|
struct DwarfCie {
|
||
|
uint8_t version = 0;
|
||
|
uint8_t fde_address_encoding = 0;
|
||
|
uint8_t lsda_encoding = 0;
|
||
|
uint8_t segment_size = 0;
|
||
|
std::vector<char> augmentation_string;
|
||
|
uint64_t personality_handler = 0;
|
||
|
uint64_t cfa_instructions_offset = 0;
|
||
|
uint64_t cfa_instructions_end = 0;
|
||
|
uint64_t code_alignment_factor = 0;
|
||
|
int64_t data_alignment_factor = 0;
|
||
|
uint64_t return_address_register = 0;
|
||
|
bool is_signal_frame = false;
|
||
|
};
|
||
|
|
||
|
struct DwarfFde {
|
||
|
uint64_t cie_offset = 0;
|
||
|
uint64_t cfa_instructions_offset = 0;
|
||
|
uint64_t cfa_instructions_end = 0;
|
||
|
uint64_t pc_start = 0;
|
||
|
uint64_t pc_end = 0;
|
||
|
uint64_t lsda_address = 0;
|
||
|
const DwarfCie* cie = nullptr;
|
||
|
};
|
||
|
|
||
|
constexpr uint16_t CFA_REG = static_cast<uint16_t>(-1);
|
||
|
|
||
|
} // namespace unwindstack
|
||
|
|
||
|
#endif // _LIBUNWINDSTACK_DWARF_STRUCTS_H
|