mirror of
https://github.com/netwide-assembler/nasm.git
synced 2025-10-10 00:25:06 -04:00
e6ee1a859b
This adds copyright verbiage to the Perl scripts. Scripts that are known to be clean w.r.t. the 2-clause BSD license are given that license; unclear ones are given the "LGPL for now". Signed-off-by: H. Peter Anvin <hpa@zytor.com>
99 lines
3.0 KiB
Perl
99 lines
3.0 KiB
Perl
#!/usr/bin/perl
|
|
## --------------------------------------------------------------------------
|
|
##
|
|
## Copyright 1996-2009 The NASM Authors - All Rights Reserved
|
|
## See the file AUTHORS included with the NASM distribution for
|
|
## the specific copyright holders.
|
|
##
|
|
## Redistribution and use in source and binary forms, with or without
|
|
## modification, are permitted provided that the following
|
|
## conditions are met:
|
|
##
|
|
## * Redistributions of source code must retain the above copyright
|
|
## notice, this list of conditions and the following disclaimer.
|
|
## * 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 COPYRIGHT HOLDERS AND
|
|
## 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 COPYRIGHT OWNER OR
|
|
## 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.
|
|
##
|
|
## --------------------------------------------------------------------------
|
|
|
|
#
|
|
# inslist.pl produce inslist.src
|
|
#
|
|
|
|
# Opcode prefixes which need their own opcode tables
|
|
# LONGER PREFIXES FIRST!
|
|
@disasm_prefixes = qw(0F24 0F25 0F38 0F3A 0F7A 0FA6 0FA7 0F);
|
|
|
|
print STDERR "Reading insns.dat...\n";
|
|
|
|
@args = ();
|
|
undef $output;
|
|
foreach $arg ( @ARGV ) {
|
|
if ( $arg =~ /^\-/ ) {
|
|
if ( $arg =~ /^\-([adins])$/ ) {
|
|
$output = $1;
|
|
} else {
|
|
die "$0: Unknown option: ${arg}\n";
|
|
}
|
|
} else {
|
|
push (@args, $arg);
|
|
}
|
|
}
|
|
|
|
$fname = "../insns.dat" unless $fname = $args[0];
|
|
open (F, $fname) || die "unable to open $fname";
|
|
print STDERR "Writing inslist.src...\n";
|
|
open S, ">inslist.src";
|
|
$line = 0;
|
|
$insns = 0;
|
|
while (<F>) {
|
|
$line++;
|
|
next if (/^\s*$/); # blank lines
|
|
if ( /^\s*;/ ) # comments
|
|
{
|
|
if ( /^\s*;\#\s*(.+)/ ) # section subheader
|
|
{
|
|
print S "\n\\S{} $1\n\n";
|
|
}
|
|
next;
|
|
}
|
|
chomp;
|
|
unless (/^\s*(\S+)\s+(\S+)\s+(\S+|\[.*\])\s+(\S+)\s*$/) {
|
|
warn "line $line does not contain four fields\n";
|
|
next;
|
|
}
|
|
my @entry = ($1, $2, $3, $4);
|
|
|
|
$entry[1] =~ s/ignore//;
|
|
$entry[1] =~ s/void//;
|
|
$entry[3] =~ s/ignore//;
|
|
$entry[3] =~ s/,SB//;
|
|
$entry[3] =~ s/,SM//;
|
|
$entry[3] =~ s/,SM2//;
|
|
$entry[3] =~ s/,SQ//;
|
|
$entry[3] =~ s/,AR2//;
|
|
printf S "\\c %-16s %-24s %s\n",$entry[0],$entry[1],$entry[3];
|
|
$insns++;
|
|
}
|
|
print S "\n";
|
|
close S;
|
|
close F;
|
|
printf STDERR "Done: %d instructions\n", $insns;
|
|
|