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-rwxr-xr-xqemu/roms/seabios/scripts/buildrom.py56
1 files changed, 0 insertions, 56 deletions
diff --git a/qemu/roms/seabios/scripts/buildrom.py b/qemu/roms/seabios/scripts/buildrom.py
deleted file mode 100755
index 0499049c3..000000000
--- a/qemu/roms/seabios/scripts/buildrom.py
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/env python
-# Fill in checksum/size of an option rom, and pad it to proper length.
-#
-# Copyright (C) 2009 Kevin O'Connor <kevin@koconnor.net>
-#
-# This file may be distributed under the terms of the GNU GPLv3 license.
-
-import sys, struct
-
-from python23compat import as_bytes
-
-def alignpos(pos, alignbytes):
- mask = alignbytes - 1
- return (pos + mask) & ~mask
-
-def checksum(data):
- if (sys.version_info > (3, 0)):
- cksum = sum(data)
- else:
- cksum = sum(map(ord, data))
- return struct.pack('<B', (0x100 - cksum) & 0xff)
-
-def main():
- inname = sys.argv[1]
- outname = sys.argv[2]
-
- # Read data in
- f = open(inname, 'rb')
- data = f.read()
- f.close()
- count = len(data)
-
- # Pad to a 512 byte boundary
- data += as_bytes("\0") * (alignpos(count, 512) - count)
- count = len(data)
-
- # Check if a pci header is present
- pcidata = ord(data[24:25]) + (ord(data[25:26]) << 8)
- if pcidata != 0:
- blocks = struct.pack('<H', int(count/512))
- data = data[:pcidata + 16] + blocks + data[pcidata + 18:]
-
- # Fill in size field; clear checksum field
- blocks = struct.pack('<B', int(count/512))
- data = data[:2] + blocks + data[3:6] + as_bytes("\0") + data[7:]
-
- # Checksum rom
- data = data[:6] + checksum(data) + data[7:]
-
- # Write new rom
- f = open(outname, 'wb')
- f.write(data)
- f.close()
-
-if __name__ == '__main__':
- main()