Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

executable file 60 lines (56 sloc) 2.44 kb
#!/usr/bin/env python
# Generate expected binary hexdump output from specially formatted asm file.
#
# Copyright (C) 2009 Peter Johnson
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
def gen_expected(fout, fin):
count = 0
for line in fin:
if not line:
continue
if line.startswith(';'):
continue
# extract portion after ; character
(insn, sep, comment) = line.partition(';')
if not sep:
continue # ; not found
# comment must be formatted as 2-char hex and/or 3-char octal bytes
# separated by spaces
bytes = []
for byte in comment.split():
if len(byte) == 2:
bytes.append(int(byte, 16))
elif len(byte) == 3:
bytes.append(int(byte, 8))
else:
break
for byte in bytes:
print >>fout, "%02x " % byte
count += 1
print "Processed %d instructions" % count
if __name__ == "__main__":
import sys
if len(sys.argv) != 3:
print >>sys.stderr, "Usage: gencheck.py <in.asm> <out.hex>"
sys.exit(2)
gen_expected(open(sys.argv[2], "w"), open(sys.argv[1], "r"))
Jump to Line
Something went wrong with that request. Please try again.