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#!/usr/bin/env python3
# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2020 Daniel Thompson
import intelhex
import sys
def generate_c(ihex):
print('/* this file is auto-generated - DO NOT EDIT */')
print()
print('#include <stdint.h>')
print()
print('struct segment {')
print(' uint32_t start;');
print(' uint32_t end;');
print(' const uint8_t *data;')
print('};')
print()
for i, segment in enumerate(ihex.segments()):
print(f'static const uint8_t segment{i}[] = {{', end='')
for j in range(segment[0], segment[1]):
if 0 == j % 12:
print('\n ', end='')
print(f' 0x{ihex[j]:02x},', end='')
print('\n};\n')
print(f'const struct segment segments[] = {{')
for i, segment in enumerate(ihex.segments()):
print(f' 0x{segment[0]:08x}, 0x{segment[1]:08x}, segment{i},')
print('};')
ihex = intelhex.IntelHex()
ihex.loadhex(sys.argv[1])
generate_c(ihex)
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