Kevin O'Connor | 2fda7cb | 2008-07-05 20:41:53 -0400 | [diff] [blame^] | 1 | #!/usr/bin/env python |
| 2 | # Script to check a bios image and report info on it. |
| 3 | # |
| 4 | # Copyright (C) 2008 Kevin O'Connor <kevin@koconnor.net> |
| 5 | # |
| 6 | # This file may be distributed under the terms of the GNU GPLv3 license. |
| 7 | |
| 8 | import sys |
| 9 | |
| 10 | def main(): |
| 11 | # Read in symbols (that are valid) |
| 12 | syms = {} |
| 13 | for line in sys.stdin.readlines(): |
| 14 | try: |
| 15 | addr, type, sym = line.split() |
| 16 | syms[sym] = int(addr, 16) |
| 17 | except: |
| 18 | pass |
| 19 | |
| 20 | if syms['code16_start'] != syms['_code32_code16_start']: |
| 21 | print "Error! 16bit code moved during linking" |
| 22 | sys.exit(1) |
| 23 | |
| 24 | size16 = syms['code16_end'] - syms['code16_start'] |
| 25 | size32 = syms['code32_end'] - syms['code32_start'] |
| 26 | sizefree = syms['freespace1_end'] - syms['freespace1_start'] |
| 27 | print "16bit C-code size: %d" % size16 |
| 28 | print "32bit C-code size: %d" % size32 |
| 29 | print "Total C-code size: %d" % (size16+size32) |
| 30 | print "Free C-code space: %d" % sizefree |
| 31 | |
| 32 | if __name__ == '__main__': |
| 33 | main() |