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1999-10-25  Andreas Jaeger  <aj@suse.de>

	* math/gen-libm-test.pl (parse_ulps): Ignore 0 has ulp.

	* math/libm-test.inc (check_float_internal): Don't print ulps for
	wrong sign of zero.
This commit is contained in:
Ulrich Drepper 1999-10-25 19:49:49 +00:00
parent fc4de7058d
commit 3a8e65a0a7
3 changed files with 25 additions and 22 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
1999-10-25 Andreas Jaeger <aj@suse.de>
* math/gen-libm-test.pl (parse_ulps): Ignore 0 has ulp.
* math/libm-test.inc (check_float_internal): Don't print ulps for
wrong sign of zero.
1999-10-20 Andreas Jaeger <aj@suse.de>
* manual/socket.texi (Address Formats): Describe usage of AF_UNIX

35
math/gen-libm-test.pl
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@ -33,7 +33,7 @@
# It represents the underlying floating point type (float, double or long
# double) and if inline functions (the leading i stands for inline)
# are used.
# $results{$test}{$type}{"fail"}{$float} is defined and has a 1 if
# $results{$test}{$type}{"fail"}{$float} is defined and has a 1 if
# the test is expected to fail
# $results{$test}{$type}{"ulp"}{$float} is defined and has a delta as value
@ -50,7 +50,7 @@ use vars qw (%beautify @all_floats);
use vars qw ($output_dir $ulps_file);
# all_floats is sorted and contains all recognised float types
@all_floats = ('double', 'float', 'idouble',
@all_floats = ('double', 'float', 'idouble',
'ifloat', 'ildouble', 'ldouble');
%beautify =
@ -508,11 +508,6 @@ sub parse_ulps {
}
s/^.+\"(.*)\".*$/$1/;
$test = $_;
if ($type =~ /^real|imag$/) {
$results{$test}{'type'} = 'complex';
} elsif ($type eq 'normal') {
$results{$test}{'type'} = 'normal';
}
next;
}
if (/^Function: /) {
@ -526,22 +521,26 @@ sub parse_ulps {
$type = 'normal';
}
($test) = ($_ =~ /^Function:\s*\"([a-zA-Z0-9_]+)\"/);
if ($type =~ /^real|imag$/) {
$results{$test}{'type'} = 'complex';
} elsif ($type eq 'normal') {
$results{$test}{'type'} = 'normal';
}
next;
}
if (/^i?(float|double|ldouble):/) {
($float, $eps) = split /\s*:\s*/,$_,2;
if ($eps eq 'fail') {
$results{$test}{$type}{'fail'}{$float} = 1;
$results{$test}{'has_fails'} = 1;
} elsif ($eps eq "0") {
# ignore
next;
} else {
$results{$test}{$type}{'ulp'}{$float} = $eps;
$results{$test}{'has_ulps'} = 1;
}
if ($type =~ /^real|imag$/) {
$results{$test}{'type'} = 'complex';
} elsif ($type eq 'normal') {
$results{$test}{'type'} = 'normal';
}
next;
}
print "Skipping unknown entry: `$_'\n";
@ -587,8 +586,8 @@ sub print_ulps_file {
}
foreach $float (@all_floats) {
if (exists $results{$test}{$type}{'ulp'}{$float}) {
print NEWULP "$float: ",
&clean_up_number ($results{$test}{$type}{'ulp'}{$float}),
print NEWULP "$float: ",
&clean_up_number ($results{$test}{$type}{'ulp'}{$float}),
"\n";
}
if (exists $results{$test}{$type}{'fail'}{$float}) {
@ -612,8 +611,8 @@ sub print_ulps_file {
}
foreach $float (@all_floats) {
if (exists $results{$fct}{$type}{'ulp'}{$float}) {
print NEWULP "$float: ",
&clean_up_number ($results{$fct}{$type}{'ulp'}{$float}),
print NEWULP "$float: ",
&clean_up_number ($results{$fct}{$type}{'ulp'}{$float}),
"\n";
}
if (exists $results{$fct}{$type}{'fail'}{$float}) {
@ -639,7 +638,7 @@ sub get_ulps {
return "0";
}
$res = 'BUILD_COMPLEX (';
$res .= (exists $results{$test}{'real'}{'ulp'}{$float}
$res .= (exists $results{$test}{'real'}{'ulp'}{$float}
? $results{$test}{'real'}{'ulp'}{$float} : "0");
$res .= ', ';
$res .= (exists $results{$test}{'imag'}{'ulp'}{$float}
@ -662,7 +661,7 @@ sub get_failure {
return "0";
}
$res = 'BUILD_COMPLEX_INT (';
$res .= (exists $results{$test}{'real'}{'fail'}{$float}
$res .= (exists $results{$test}{'real'}{'fail'}{$float}
? $results{$test}{'real'}{'fail'}{$float} : "0");
$res .= ', ';
$res .= (exists $results{$test}{'imag'}{'fail'}{$float}

5
math/libm-test.inc
View File

@ -476,10 +476,7 @@ check_float_internal (const char *test_name, FLOAT computed, FLOAT expected,
if (((exceptions & IGNORE_ZERO_INF_SIGN) == 0)
&& (computed == 0.0 && expected == 0.0
&& signbit(computed) != signbit (expected)))
{
ok = 0;
print_ulps (test_name, ulp);
}
ok = 0;
else if (ulp <= max_ulp)
ok = 1;
else