| #!/usr/bin/env python3 |
| |
| # |
| # Copyright (c) 2021 Arm Limited. All rights reserved. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # 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 |
| # |
| # 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. |
| # |
| |
| import argparse |
| import os |
| import re |
| import subprocess |
| import sys |
| import elftools.elf.elffile as elffile |
| |
| def generate_binaries(args): |
| load_segments = []; |
| with open(args.input, 'rb') as f: |
| elf = elffile.ELFFile(f) |
| for segment in elf.iter_segments(): |
| if segment['p_type'] == 'PT_LOAD' and segment['p_filesz'] > 0: |
| os.makedirs(args.output, exist_ok=True) |
| out = os.path.join( |
| args.output, |
| '%s_0x%08x.bin' % (os.path.basename(args.input), segment['p_paddr'])) |
| with open(out, 'wb') as of: |
| of.write(segment.data()) |
| |
| if __name__ == '__main__': |
| parser = argparse.ArgumentParser(description='Generate binaries from ELF file') |
| parser.add_argument('-o', '--output', default='.', required=False, help='Output directory for binaries') |
| parser.add_argument('input', metavar='inputfile', type=str, help='ELF file to extract binaries from') |
| |
| args = parser.parse_args() |
| |
| generate_binaries(args) |