File size: 3,533 Bytes
27be9c5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #!/usr/bin/env python2
# Copyright (c) 2017, The University of Bristol, Senate House, Tyndall Avenue, Bristol, BS8 1TH, United Kingdom.
# Copyright (c) 2021, COSIC-KU Leuven, Kasteelpark Arenberg 10, bus 2452, B-3001 Leuven-Heverlee, Belgium.
# ===== Compiler usage instructions =====
#
# See documentation for details on the Compiler package
from optparse import OptionParser
import Compiler
def main():
usage = "usage: %prog [options] filename [args]"
parser = OptionParser(usage=usage)
parser.add_option("-n", "--nomerge",
action="store_false", dest="merge_opens", default=True,
help="don't attempt to merge open instructions")
parser.add_option("-o", "--output", dest="outfile",
help="specify output file")
parser.add_option("-a", "--asm-output", dest="asmoutfile",
help="asm output file for debugging")
parser.add_option("-A",
action="store_true", dest="produce_asm", default=False,
help="produces .asm files in the *same* directory as the .mpc files"),
parser.add_option("-d", "--debug", action="store_true", dest="debug",
help="keep track of trace for debugging")
parser.add_option("-D", "--dead-code-elimination", action="store_true",
dest="dead_code_elimination", default=False,
help="eliminate instructions with unused result")
parser.add_option("-r", "--noreorder", dest="reorder_between_opens",
action="store_false", default=True,
help="don't attempt to place instructions between start/stop opens")
parser.add_option("-M", "--preserve-mem-order", action="store_true",
dest="preserve_mem_order", default=False,
help="preserve order of memory instructions; possible efficiency loss")
parser.add_option("-u", "--noreallocate", action="store_true", dest="noreallocate",
default=False, help="don't reallocate")
parser.add_option("-m", "--max-parallel-open", dest="max_parallel_open",
default=False, help="restrict number of parallel opens")
parser.add_option("-P", "--profile", action="store_true", dest="profile",
help="profile compilation")
parser.add_option("-s", "--stop", action="store_true", dest="stop",
help="stop on register errors (read before writes and double writes)")
parser.add_option("-f", "--fdflag", action="store_false",
dest="fdflag", default=True,
help="de-activates under-over flow check for sfloats")
options,args = parser.parse_args()
if len(args) < 1:
parser.print_help()
return
def compilation():
prog = Compiler.run(args, options,
merge_opens=options.merge_opens,
debug=options.debug)
prog.write_bytes(options.outfile)
if options.asmoutfile:
for tape in prog.tapes:
tape.write_str(options.asmoutfile + '-' + tape.name+'.asm')
if options.produce_asm:
for tape in prog.tapes:
tape.write_str(args[0]+'/'+tape.name+'.asm')
if options.profile:
import cProfile
p = cProfile.Profile().runctx('compilation()', globals(), locals())
p.dump_stats(args[0] + '.prof')
p.print_stats(2)
else:
compilation()
if __name__ == '__main__':
main()
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