mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-14 10:09:48 +00:00
120 lines
1.7 KiB
Perl
120 lines
1.7 KiB
Perl
#use Fatal qw(open close rename chmod unlink);
|
|
open DESC, 'regcomp.sym';
|
|
$ind = 0;
|
|
|
|
while (<DESC>) {
|
|
next if /^\s*($|\#)/;
|
|
$ind++;
|
|
chomp;
|
|
($name[$ind], $desc, $rest[$ind]) = split /\t+/, $_, 3;
|
|
($type[$ind], $code[$ind], $args[$ind], $longj[$ind])
|
|
= split /[,\s]\s*/, $desc, 4;
|
|
}
|
|
close DESC;
|
|
$tot = $ind;
|
|
|
|
$tmp_h = 'tmp_reg.h';
|
|
|
|
unlink $tmp_h if -f $tmp_h;
|
|
|
|
open OUT, ">$tmp_h";
|
|
|
|
print OUT <<EOP;
|
|
/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
|
|
This file is built by regcomp.pl from regcomp.sym.
|
|
Any changes made here will be lost!
|
|
*/
|
|
|
|
EOP
|
|
|
|
$ind = 0;
|
|
while (++$ind <= $tot) {
|
|
$oind = $ind - 1;
|
|
$hind = sprintf "%#4x", $oind;
|
|
print OUT <<EOP;
|
|
#define $name[$ind] $oind /* $hind $rest[$ind] */
|
|
EOP
|
|
}
|
|
|
|
print OUT <<EOP;
|
|
|
|
#ifndef DOINIT
|
|
EXTCONST U8 PL_regkind[];
|
|
#else
|
|
EXTCONST U8 PL_regkind[] = {
|
|
EOP
|
|
|
|
$ind = 0;
|
|
while (++$ind <= $tot) {
|
|
print OUT <<EOP;
|
|
$type[$ind], /* $name[$ind] */
|
|
EOP
|
|
}
|
|
|
|
print OUT <<EOP;
|
|
};
|
|
#endif
|
|
|
|
|
|
#ifdef REG_COMP_C
|
|
static const U8 regarglen[] = {
|
|
EOP
|
|
|
|
$ind = 0;
|
|
while (++$ind <= $tot) {
|
|
$size = 0;
|
|
$size = "EXTRA_SIZE(struct regnode_$args[$ind])" if $args[$ind];
|
|
|
|
print OUT <<EOP;
|
|
$size, /* $name[$ind] */
|
|
EOP
|
|
}
|
|
|
|
print OUT <<EOP;
|
|
};
|
|
|
|
static const char reg_off_by_arg[] = {
|
|
EOP
|
|
|
|
$ind = 0;
|
|
while (++$ind <= $tot) {
|
|
$size = $longj[$ind] || 0;
|
|
|
|
print OUT <<EOP;
|
|
$size, /* $name[$ind] */
|
|
EOP
|
|
}
|
|
|
|
print OUT <<EOP;
|
|
};
|
|
|
|
#ifdef DEBUGGING
|
|
static const char * const reg_name[] = {
|
|
EOP
|
|
|
|
$ind = 0;
|
|
while (++$ind <= $tot) {
|
|
$hind = sprintf "%#4x", $ind-1;
|
|
$size = $longj[$ind] || 0;
|
|
|
|
print OUT <<EOP;
|
|
"$name[$ind]", /* $hind */
|
|
EOP
|
|
}
|
|
|
|
print OUT <<EOP;
|
|
};
|
|
|
|
static const int reg_num = $tot;
|
|
|
|
#endif /* DEBUGGING */
|
|
#endif /* REG_COMP_C */
|
|
|
|
EOP
|
|
|
|
close OUT;
|
|
|
|
chmod 0666, 'regnodes.h';
|
|
unlink 'regnodes.h';
|
|
rename $tmp_h, 'regnodes.h';
|