#!/bin/sh
# hack up an assembly file, from stdin, for use in SPIM
#
# This is fragile -- small changes to gcc will easily break this.
# It would be really nice if SPIM could handle more of gcc's assembly
# output, so that this file could be done away with.
#
# No, I'm not volunteering.  :)
#
# $Id: hackforspim,v 1.1 2002/08/25 05:06:41 shivers Exp $
#
#
# hacks performed:
#
#   ".section rodata" is changed to ".data", since SPIM doesn't have rodata
#   other .section directives are removed
#   all alignments are set to 4 -- SPIM seems to have more alignment errors than a real MIPS
#   all statements refering to $gp are removed
#   all .size directives are removed
#   all .comm directives are removed -- they make spim segfault!
#   
#


    sed -e "s/.section[ 	]*.rodata/.data/" \
        -e "s/.align[ 	][0-9]*/.align 4/" \
  | fgrep -v .section \
  | fgrep -v '$gp' \
  | fgrep -v '%gp' \
  | fgrep -v '.size' \
  | fgrep -v '.comm'