#!/usr/bin/env python
# Script to check a bios image and report info on it.
#
# Copyright (C) 2008  Kevin O'Connor <kevin@koconnor.net>
#
# This file may be distributed under the terms of the GNU GPLv3 license.

import sys

def main():
    # Read in symbols (that are valid)
    syms = {}
    for line in sys.stdin.readlines():
        try:
            addr, type, sym = line.split()
            syms[sym] = int(addr, 16)
        except:
            pass

    if syms['code16_start'] != syms['_code32_code16_start']:
        print "Error!  16bit code moved during linking"
        sys.exit(1)

    size16 = syms['code16_end'] - syms['code16_start']
    size32 = syms['code32_end'] - syms['code32_start']
    sizefree = syms['freespace1_end'] - syms['freespace1_start']
    print "16bit C-code size: %d" % size16
    print "32bit C-code size: %d" % size32
    print "Total C-code size: %d" % (size16+size32)
    print "Free C-code space: %d" % sizefree

if __name__ == '__main__':
    main()