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c0604e27a8
in the number of tests. This way we avoid skipped tests for non- existent memory access combinations. The number of tests dropped from 60 to 48.
100 lines
3.0 KiB
Perl
100 lines
3.0 KiB
Perl
#!/usr/bin/env perl -w
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#
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# Copyright (c) 2005 Marcel Moolenaar
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# All rights reserved.
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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 conditions
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# are met:
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#
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# 1. 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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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# $FreeBSD$
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my $srcdir = `dirname $0`;
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chomp $srcdir;
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my @accesses = ("Load", "Store");
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my @types = ("Integer", "FloatingPoint");
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my @sizes = ("Small", "Medium", "Large");
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my @postincs = ("NoPostInc", "MinConstPostInc", "PlusConstPostInc",
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"ScratchRegPostInc", "PreservedRegPostInc");
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sub run ($$$$$) {
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local ($nr, $access, $type, $size, $postinc) = @_;
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local $test = "${access}_${type}_${size}_${postinc}";
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local $tmpfile = "/tmp/" . $$ . "_$test";
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local $st;
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$st = system("cc -o $tmpfile -DACCESS=$access -DTYPE=$type -DSIZE=$size -DPOSTINC=$postinc -Wall -O -g $srcdir/test.c");
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if ($st != 0) {
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print "not ok $nr $test # compiling $test\n";
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}
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else {
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$st = system($tmpfile);
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if ($st == 0) {
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print "ok $nr $test\n";
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}
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elsif ($st == 256) {
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print "not ok $nr $test # invalid combination\n";
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}
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elsif ($st == 512) {
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print "not ok $nr $test # value mismatch\n";
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}
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elsif ($st == 1024) {
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print "not ok $nr $test # post increment mismatch\n";
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}
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else {
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print "not ok $nr $test # signalled (exit status $st)\n";
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return; # Preserve the executable
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}
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}
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unlink $tmpfile;
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}
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system("sysctl debug.unaligned_test=1");
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if (`sysctl -n debug.unaligned_test` != "1") {
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print "1..0 # SKIP The debug.unaligned_test sysctl could not be set\n";
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exit 0;
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}
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my $count = @accesses * @types * @sizes * @postincs;
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# There's no register based post inc. for stores.
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$count -= 12;
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print "1..$count\n";
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my $nr=0;
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foreach $access (@accesses) {
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foreach $postinc (@postincs) {
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$_ = "$access $postinc";
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if (! /Store.+RegPostInc/) {
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foreach $type (@types) {
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foreach $size (@sizes) {
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run ++$nr, $access, $type, $size, $postinc;
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}
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}
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}
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}
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}
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system("sysctl debug.unaligned_test=0");
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exit 0;
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