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#!/usr/bin/env python3
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('input', type=argparse.FileType('r'), help='Input stm32****_system.c file')
args = parser.parse_args()
print('/* AUTOGENERATED FILE! Do not edit! */')
print('/* This file was automatically patched by tools/patch_system_init.py */')
print()
print('extern unsigned int g_pfnVectors;')
print()
for line in args.input:
if line.strip().startswith('SCB->VTOR'):
print(' SCB->VTOR = (uint32_t)&g_pfnVectors;')
else:
print(line.rstrip())
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