Improve the QEMU/amd64 detection.

This commit is contained in:
jruoho 2011-07-07 11:04:30 +00:00
parent cc67630292
commit f7ca1d1262
4 changed files with 62 additions and 25 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: t_bitops.c,v 1.7 2011/03/30 08:34:20 jruoho Exp $ */
/* $NetBSD: t_bitops.c,v 1.8 2011/07/07 11:04:30 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@ -29,15 +29,17 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_bitops.c,v 1.7 2011/03/30 08:34:20 jruoho Exp $");
__RCSID("$NetBSD: t_bitops.c,v 1.8 2011/07/07 11:04:30 jruoho Exp $");
#include <atf-c.h>
#include <sys/cdefs.h>
#include <sys/bitops.h>
#include <sys/utsname.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
static const struct {
uint32_t val;
@ -137,13 +139,13 @@ ATF_TC_BODY(ffsfls, tc)
}
}
ATF_TC(ilog2_1);
ATF_TC_HEAD(ilog2_1, tc)
ATF_TC(ilog2_basic);
ATF_TC_HEAD(ilog2_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "Test ilog2(3) for correctness");
}
ATF_TC_BODY(ilog2_1, tc)
ATF_TC_BODY(ilog2_basic, tc)
{
uint64_t i, x;
@ -155,21 +157,25 @@ ATF_TC_BODY(ilog2_1, tc)
}
}
ATF_TC(ilog2_2);
ATF_TC_HEAD(ilog2_2, tc)
ATF_TC(ilog2_log2);
ATF_TC_HEAD(ilog2_log2, tc)
{
atf_tc_set_md_var(tc, "descr", "Test log2(3) vs. ilog2(3)");
}
ATF_TC_BODY(ilog2_2, tc)
ATF_TC_BODY(ilog2_log2, tc)
{
struct utsname utsname;
double x, y;
uint64_t i;
/*
* This may fail under QEMU; see PR misc/44767.
*/
if (system("cpuctl identify 0 | grep -q QEMU") == 0)
ATF_REQUIRE(uname(&utsname) == 0);
if (strcmp(utsname.machine, "amd64") == 0 &&
system("cpuctl identify 0 | grep -q QEMU") == 0)
atf_tc_expect_fail("PR misc/44767");
for (i = 1; i < UINT32_MAX; i += UINT16_MAX) {
@ -187,8 +193,8 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, fast_divide32);
ATF_TP_ADD_TC(tp, ffsfls);
ATF_TP_ADD_TC(tp, ilog2_1);
ATF_TP_ADD_TC(tp, ilog2_2);
ATF_TP_ADD_TC(tp, ilog2_basic);
ATF_TP_ADD_TC(tp, ilog2_log2);
return atf_no_error();
}

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@ -1,4 +1,4 @@
/* $NetBSD: t_strtod.c,v 1.22 2011/07/04 22:33:29 mrg Exp $ */
/* $NetBSD: t_strtod.c,v 1.23 2011/07/07 11:04:30 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@ -32,7 +32,9 @@
/* Public domain, Otto Moerbeek <otto@drijf.net>, 2006. */
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_strtod.c,v 1.22 2011/07/04 22:33:29 mrg Exp $");
__RCSID("$NetBSD: t_strtod.c,v 1.23 2011/07/07 11:04:30 jruoho Exp $");
#include <sys/utsname.h>
#include <errno.h>
#include <math.h>
@ -161,12 +163,18 @@ ATF_TC_BODY(strtold_inf, tc)
{
#ifndef __vax__
# ifdef __HAVE_LONG_DOUBLE
struct utsname utsname;
/*
* See the closed PR lib/33262.
*
* This may also fail under QEMU; cf. PR misc/44767.
*/
if (system("cpuctl identify 0 | grep -q QEMU") == 0)
ATF_REQUIRE(uname(&utsname) == 0);
if (strcmp(utsname.machine, "amd64") == 0 &&
system("cpuctl identify 0 | grep -q QEMU") == 0)
atf_tc_expect_fail("PR misc/44767");
for (size_t i = 0; i < __arraycount(inf_strings); i++) {
@ -229,6 +237,8 @@ ATF_TC_BODY(strtold_nan, tc)
{
#ifndef __vax__
# ifdef __HAVE_LONG_DOUBLE
struct utsname utsname;
char *end;
/*
@ -236,7 +246,10 @@ ATF_TC_BODY(strtold_nan, tc)
*
* This may also fail under QEMU; cf. PR misc/44767.
*/
if (system("cpuctl identify 0 | grep -q QEMU") == 0)
ATF_REQUIRE(uname(&utsname) == 0);
if (strcmp(utsname.machine, "amd64") == 0 &&
system("cpuctl identify 0 | grep -q QEMU") == 0)
atf_tc_expect_fail("PR misc/44767");
long double ld = strtold(nan_string, &end);
@ -260,13 +273,19 @@ ATF_TC_HEAD(strtod_round, tc)
ATF_TC_BODY(strtod_round, tc)
{
#if defined(__i386__) || defined(__amd64__) || defined(__sparc__)
struct utsname utsname;
/*
* Test that strtod(3) honors the current rounding mode.
* The used value is somewhere near 1 + DBL_EPSILON + FLT_EPSILON.
*
* May fail under QEMU; cf. PR misc/44767.
*/
if (system("cpuctl identify 0 | grep -q QEMU") == 0)
ATF_REQUIRE(uname(&utsname) == 0);
if (strcmp(utsname.machine, "amd64") == 0 &&
system("cpuctl identify 0 | grep -q QEMU") == 0)
atf_tc_expect_fail("PR misc/44767");
const char *val =

View File

@ -1,4 +1,4 @@
/* $NetBSD: t_floor.c,v 1.5 2011/07/04 22:33:29 mrg Exp $ */
/* $NetBSD: t_floor.c,v 1.6 2011/07/07 11:04:30 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@ -29,13 +29,15 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_floor.c,v 1.5 2011/07/04 22:33:29 mrg Exp $");
__RCSID("$NetBSD: t_floor.c,v 1.6 2011/07/07 11:04:30 jruoho Exp $");
#include <sys/utsname.h>
#include <atf-c.h>
#include <math.h>
#include <limits.h>
#include <stdlib.h>
#include <atf-c.h>
#include <string.h>
ATF_TC(floor);
ATF_TC_HEAD(floor, tc)
@ -51,6 +53,7 @@ ATF_TC_HEAD(floor, tc)
ATF_TC_BODY(floor, tc)
{
struct utsname utsname;
const int n = 10240;
double x, y;
int i;
@ -58,7 +61,10 @@ ATF_TC_BODY(floor, tc)
/*
* This may fail under QEMU; see PR misc/44767.
*/
if (system("cpuctl identify 0 | grep -q QEMU") == 0)
ATF_REQUIRE(uname(&utsname) == 0);
if (strcmp(utsname.machine, "amd64") == 0 &&
system("cpuctl identify 0 | grep -q QEMU") == 0)
atf_tc_expect_fail("PR misc/44767");
for (i = 0; i < n; i++) {

View File

@ -1,4 +1,4 @@
/* $NetBSD: t_infinity.c,v 1.3 2011/05/31 22:40:35 alnsn Exp $ */
/* $NetBSD: t_infinity.c,v 1.4 2011/07/07 11:04:30 jruoho Exp $ */
/*-
* Copyright (c) 2002, 2008 The NetBSD Foundation, Inc.
@ -29,12 +29,15 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_infinity.c,v 1.3 2011/05/31 22:40:35 alnsn Exp $");
__RCSID("$NetBSD: t_infinity.c,v 1.4 2011/07/07 11:04:30 jruoho Exp $");
#include <sys/utsname.h>
#include <atf-c.h>
#include <math.h>
#include <float.h>
#include <stdlib.h>
#include <string.h>
ATF_TC(infinity_float);
ATF_TC_HEAD(infinity_float, tc)
@ -89,13 +92,16 @@ ATF_TC_HEAD(infinity_long_double, tc)
ATF_TC_BODY(infinity_long_double, tc)
{
struct utsname utsname;
/*
* May fail under QEMU; cf. PR misc/44767.
*/
if (system("cpuctl identify 0 | grep -q QEMU") == 0)
atf_tc_expect_fail("PR misc/44767");
ATF_REQUIRE(uname(&utsname) == 0);
if (strcmp(utsname.machine, "amd64") == 0 &&
system("cpuctl identify 0 | grep -q QEMU") == 0)
atf_tc_expect_fail("PR misc/44767");
#ifndef LDBL_MAX
atf_tc_skip("no long double support on this architecture");