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>
98 lines
3 KiB
Perl
98 lines
3 KiB
Perl
#!/usr/bin/perl
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## --------------------------------------------------------------------------
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##
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## Copyright 1996-2009 The NASM Authors - All Rights Reserved
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## See the file AUTHORS included with the NASM distribution for
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## the specific copyright holders.
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##
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## Redistribution and use in source and binary forms, with or without
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## modification, are permitted provided that the following
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## conditions are met:
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##
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## * Redistributions of source code must retain the above copyright
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## notice, this list of conditions and the following disclaimer.
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## * Redistributions in binary form must reproduce the above
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## copyright notice, this list of conditions and the following
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## disclaimer in the documentation and/or other materials provided
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## with the distribution.
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##
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## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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## CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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## INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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## DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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## EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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##
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## --------------------------------------------------------------------------
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#
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# inslist.pl produce inslist.src
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#
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# Opcode prefixes which need their own opcode tables
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# LONGER PREFIXES FIRST!
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@disasm_prefixes = qw(0F24 0F25 0F38 0F3A 0F7A 0FA6 0FA7 0F);
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print STDERR "Reading insns.dat...\n";
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@args = ();
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undef $output;
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foreach $arg ( @ARGV ) {
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if ( $arg =~ /^\-/ ) {
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if ( $arg =~ /^\-([adins])$/ ) {
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$output = $1;
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} else {
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die "$0: Unknown option: ${arg}\n";
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}
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} else {
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push (@args, $arg);
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}
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}
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$fname = "../insns.dat" unless $fname = $args[0];
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open (F, $fname) || die "unable to open $fname";
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print STDERR "Writing inslist.src...\n";
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open S, ">inslist.src";
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$line = 0;
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$insns = 0;
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while (<F>) {
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$line++;
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next if (/^\s*$/); # blank lines
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if ( /^\s*;/ ) # comments
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{
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if ( /^\s*;\#\s*(.+)/ ) # section subheader
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{
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print S "\n\\S{} $1\n\n";
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}
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next;
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}
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chomp;
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unless (/^\s*(\S+)\s+(\S+)\s+(\S+|\[.*\])\s+(\S+)\s*$/) {
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warn "line $line does not contain four fields\n";
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next;
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}
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my @entry = ($1, $2, $3, $4);
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$entry[1] =~ s/ignore//;
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$entry[1] =~ s/void//;
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$entry[3] =~ s/ignore//;
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$entry[3] =~ s/,SB//;
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$entry[3] =~ s/,SM//;
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$entry[3] =~ s/,SM2//;
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$entry[3] =~ s/,SQ//;
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$entry[3] =~ s/,AR2//;
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printf S "\\c %-16s %-24s %s\n",$entry[0],$entry[1],$entry[3];
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$insns++;
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}
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print S "\n";
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close S;
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close F;
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printf STDERR "Done: %d instructions\n", $insns;
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