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m1/perf/eval.pl: process both programs (frame and vertex) and dump all assigned-to fixed registers

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This commit is contained in:
Werner Almesberger 2011-09-22 01:44:05 -03:00
parent 7567c4f679
commit b3796c855f
1 changed files with 27 additions and 7 deletions
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34
m1/perf/eval.pl
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@ -1,18 +1,39 @@
#!/usr/bin/perl
while (<>) {
last if /per-vertex PFPU fragment/;
sub flush
{
for (sort keys %use) {
print "$_ = ".$reg{$_}."\n";
}
print $res;
}
$i = 0;
while (<>) {
if (/FPVM fragment:/) {
&flush if $i;
undef %tmp;
undef $i;
}
if (/PFPU fragment:/) {
undef $res;
undef %reg;
undef @val;
%use = %tmp;
$i = 0;
}
$tmp{"R$1"} = 1 if /^\d+:.*-> R0(\d+)/;
next unless defined $i;
next unless
/^(\d+):\s+(\S+)\s+(R\d+)?(,(R\d+))?.*?(->\s+(R\d+))?\s*$/;
# 1 2 3 4 5 6 7
($c, $op, $a, $b, $d) = ($1, $2, $3, $5, $7);
undef $e;
$e = $1 if /E=(\d+)>/;
die if $c != $i;
die "($i) $_" if $c != $i;
$a = $reg{$a} if defined $reg{$a};
$b = $reg{$b} if defined $reg{$b};
@ -20,7 +41,7 @@ while (<>) {
if ($op eq "IF<R2>") {
$expr = "(IF ".$reg{"R002"}." $a $b)";
} elsif ($op eq "VECTOUT") {
$res = "$a\n$b\n";
$res = "A = $a\nB = $b\n";
} elsif (defined $b) {
$expr = "($op $a $b)";
} elsif (defined $a) {
@ -33,5 +54,4 @@ while (<>) {
$reg{$d} = $val[$i] if defined $d;
$i++;
}
print $res;
&flush;