File: [local] / OpenXM_contrib / gmp / mpn / m68k / Attic / t-m68k-defs.pl (download)
Revision 1.1.1.1 (vendor branch), Mon Aug 25 16:06:21 2003 UTC (20 years, 10 months ago) by ohara
Branch: GMP
CVS Tags: VERSION_4_1_2, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX Changes since 1.1: +0 -0
lines
Import gmp 4.1.2
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#! /usr/bin/perl -w
# Copyright 2001 Free Software Foundation, Inc.
#
# This file is part of the GNU MP Library.
#
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or (at your
# option) any later version.
#
# The GNU MP Library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# Usage: perl t-m68k-defs.pl [-t]
#
# Run this in the mpn/m68k source directory to check that m68k-defs.m4 has
# m68k_defbranch()s or m68k_definsn()s for each instruction used in *.asm
# and */*.asm. Print nothing if everything is ok. The -t option prints
# some diagnostic traces.
use strict;
use Getopt::Std;
my %opt;
getopts('t', \%opt);
my %branch;
my %insn;
open(FD, "<m68k-defs.m4")
or die "Cannot open m68k-defs.m4: $!\nIs this the mpn/m68k source directory?\n";
my ($srcdir, $top_srcdir);
while (<FD>) {
if (/^m68k_defbranch\(\s*(.*)\)/) { %branch->{"b".$1}=1; }
if (/^m68k_definsn\(\s*(.*),\s*(.*)\)/) { %insn->{$1.$2}=1; }
}
close(FD);
print "branches: ", join(" ",keys(%branch)), "\n" if $opt{'t'};
print "insns: ", join(" ",keys(%insn)), "\n" if $opt{'t'};
foreach my $file (glob("*.asm"), glob("*/*.asm")) {
print "file $file\n" if $opt{'t'};
open(FD, "<$file") or die "Cannot open $file: $!";
while (<FD>) {
if (/^[ \t]*C/) { next; };
if (/^\t([a-z0-9]+)/) {
my $opcode = $1;
print "opcode $1\n" if $opt{'t'};
# instructions with an l, w or b suffix should have a definsn
# (unless they're already a defbranch)
if ($opcode =~ /[lwb]$/
&& ! defined %insn->{$opcode}
&& ! defined %branch->{$opcode})
{
print "$file: $.: missing m68k_definsn: $opcode\n";
}
# instructions bXX should have a defbranch (unless they're
# already a definsn)
if ($opcode =~ /^b/
&& ! defined %insn->{$opcode}
&& ! defined %branch->{$opcode})
{
print "$file: $.: missing m68k_defbranch: $opcode\n";
}
}
}
close(FD);
}