diff options
author | das <das@FreeBSD.org> | 2005-01-11 23:13:36 +0000 |
---|---|---|
committer | das <das@FreeBSD.org> | 2005-01-11 23:13:36 +0000 |
commit | e71d4333110f962b9c9f793836045d984c6080ff (patch) | |
tree | 42a2c8903fd3515159ee0af8a7dce5ee26e7ca09 /tools/regression/lib | |
parent | 75bc489b6d03d2c16b15aaef653ed2c8c6a75694 (diff) | |
download | FreeBSD-src-e71d4333110f962b9c9f793836045d984c6080ff.zip FreeBSD-src-e71d4333110f962b9c9f793836045d984c6080ff.tar.gz |
Regression tests for [l]lrint[f]() and [l]lround[f]().
Diffstat (limited to 'tools/regression/lib')
-rw-r--r-- | tools/regression/lib/msun/Makefile | 2 | ||||
-rw-r--r-- | tools/regression/lib/msun/test-lrint.c | 127 | ||||
-rw-r--r-- | tools/regression/lib/msun/test-lrint.t | 10 | ||||
-rw-r--r-- | tools/regression/lib/msun/test-lround.c | 110 | ||||
-rw-r--r-- | tools/regression/lib/msun/test-lround.t | 10 |
5 files changed, 258 insertions, 1 deletions
diff --git a/tools/regression/lib/msun/Makefile b/tools/regression/lib/msun/Makefile index dbe44f6..d016986 100644 --- a/tools/regression/lib/msun/Makefile +++ b/tools/regression/lib/msun/Makefile @@ -1,6 +1,6 @@ # $FreeBSD$ -TESTS= test-fenv test-ilogb +TESTS= test-fenv test-ilogb test-lrint test-lround CFLAGS+= -O0 -lm ARCH!= uname -m .if ${ARCH} == "alpha" diff --git a/tools/regression/lib/msun/test-lrint.c b/tools/regression/lib/msun/test-lrint.c new file mode 100644 index 0000000..44bcee7 --- /dev/null +++ b/tools/regression/lib/msun/test-lrint.c @@ -0,0 +1,127 @@ +/*- + * Copyright (c) 2005 David Schultz <das@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Test for lrint(), lrintf(), llrint(), and llrintf(). + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <assert.h> +#include <fenv.h> +#include <limits.h> +#include <math.h> +#include <stdio.h> + +#define test(func, x, result, excepts) do { \ + assert(feclearexcept(FE_ALL_EXCEPT) == 0); \ + assert((func)(x) == (result) || fetestexcept(FE_INVALID)); \ + assert(fetestexcept(FE_ALL_EXCEPT) == (excepts)); \ +} while (0) + +#define testall(x, result, excepts) do { \ + test(lrint, x, result, excepts); \ + test(lrintf, x, result, excepts); \ + test(llrint, x, result, excepts); \ + test(llrintf, x, result, excepts); \ +} while (0) + +#define IGNORE 0 + +#pragma STDC FENV_ACCESS ON + +int +main(int argc, char *argv[]) +{ + + printf("1..1\n"); + + assert(fesetround(FE_DOWNWARD) == 0); + testall(0.75, 0, FE_INEXACT); + testall(-0.5, -1, FE_INEXACT); + + assert(fesetround(FE_TONEAREST) == 0); + testall(0.0, 0, 0); + testall(0.25, 0, FE_INEXACT); + testall(0.5, 0, FE_INEXACT); + testall(-2.5, -2, FE_INEXACT); + testall(1.0, 1, 0); + testall(0x12345000p0, 0x12345000, 0); + testall(0x1234.fp0, 0x1235, FE_INEXACT); + testall(INFINITY, IGNORE, FE_INVALID); + testall(NAN, IGNORE, FE_INVALID); + +#if (LONG_MAX == 0x7fffffffl) + assert(fesetround(FE_UPWARD) == 0); + test(lrint, 0x7fffffff.8p0, IGNORE, FE_INVALID); + test(lrint, -0x80000000.4p0, -0x80000000l, FE_INEXACT); + + assert(fesetround(FE_DOWNWARD) == 0); + test(lrint, -0x80000000.8p0, IGNORE, FE_INVALID); + test(lrint, 0x80000000.0p0, IGNORE, FE_INVALID); + test(lrint, 0x7fffffff.4p0, 0x7fffffffl, FE_INEXACT); + test(lrintf, 0x80000000.0p0f, IGNORE, FE_INVALID); + test(lrintf, 0x7fffff80.0p0f, 0x7fffff80l, 0); + + assert(fesetround(FE_TOWARDZERO) == 0); + test(lrint, 0x7fffffff.8p0, 0x7fffffffl, FE_INEXACT); + test(lrint, -0x80000000.8p0, -0x80000000l, FE_INEXACT); + test(lrint, 0x80000000.0p0, IGNORE, FE_INVALID); + test(lrintf, 0x80000000.0p0f, IGNORE, FE_INVALID); + test(lrintf, 0x7fffff80.0p0f, 0x7fffff80l, 0); +#elif (LONG_MAX == 0x7fffffffffffffffll) + assert(fesetround(FE_TONEAREST) == 0); + test(lrint, 0x8000000000000000.0p0, IGNORE, FE_INVALID); + test(lrintf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID); + test(lrint, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00l, 0); + test(lrintf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000l, 0); + test(lrint, -0x8000000000000800.0p0, IGNORE, FE_INVALID); + test(lrintf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID); + test(lrint, -0x8000000000000000.0p0, -0x8000000000000000l, 0); + test(lrintf, -0x8000000000000000.0p0f, -0x8000000000000000l, 0); +#else +#error "Unsupported long size" +#endif + +#if (LLONG_MAX == 0x7fffffffffffffffLL) + assert(fesetround(FE_TONEAREST) == 0); + test(llrint, 0x8000000000000000.0p0, IGNORE, FE_INVALID); + test(llrintf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID); + test(llrint, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00ll, 0); + test(llrintf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000ll, 0); + test(llrint, -0x8000000000000800.0p0, IGNORE, FE_INVALID); + test(llrintf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID); + test(llrint, -0x8000000000000000.0p0, -0x8000000000000000ll, 0); + test(llrintf, -0x8000000000000000.0p0f, -0x8000000000000000ll, 0); +#else +#error "Unsupported long long size" +#endif + + printf("ok 1 - lrint\n"); + + return (0); +} diff --git a/tools/regression/lib/msun/test-lrint.t b/tools/regression/lib/msun/test-lrint.t new file mode 100644 index 0000000..8bdfd03 --- /dev/null +++ b/tools/regression/lib/msun/test-lrint.t @@ -0,0 +1,10 @@ +#!/bin/sh +# $FreeBSD$ + +cd `dirname $0` + +executable=`basename $0 .t` + +make $executable 2>&1 > /dev/null + +exec ./$executable diff --git a/tools/regression/lib/msun/test-lround.c b/tools/regression/lib/msun/test-lround.c new file mode 100644 index 0000000..4904abe --- /dev/null +++ b/tools/regression/lib/msun/test-lround.c @@ -0,0 +1,110 @@ +/*- + * Copyright (c) 2005 David Schultz <das@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Test for lround(), lroundf(), llround(), and llroundf(). + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <assert.h> +#include <fenv.h> +#include <limits.h> +#include <math.h> +#include <stdio.h> + +#define test(func, x, result, excepts) do { \ + assert(feclearexcept(FE_ALL_EXCEPT) == 0); \ + assert((func)(x) == (result) || fetestexcept(FE_INVALID)); \ + assert(fetestexcept(FE_ALL_EXCEPT) == (excepts)); \ +} while (0) + +#define testall(x, result, excepts) do { \ + test(lround, x, result, excepts); \ + test(lroundf, x, result, excepts); \ + test(llround, x, result, excepts); \ + test(llroundf, x, result, excepts); \ +} while (0) + +#define IGNORE 0 + +#pragma STDC FENV_ACCESS ON + +int +main(int argc, char *argv[]) +{ + + printf("1..1\n"); + + testall(0.0, 0, 0); + testall(0.25, 0, FE_INEXACT); + testall(0.5, 1, FE_INEXACT); + testall(-0.5, -1, FE_INEXACT); + testall(1.0, 1, 0); + testall(0x12345000p0, 0x12345000, 0); + testall(0x1234.fp0, 0x1235, FE_INEXACT); + testall(INFINITY, IGNORE, FE_INVALID); + testall(NAN, IGNORE, FE_INVALID); + +#if (LONG_MAX == 0x7fffffffl) + test(lround, 0x7fffffff.8p0, IGNORE, FE_INVALID); + test(lround, -0x80000000.8p0, IGNORE, FE_INVALID); + test(lround, 0x80000000.0p0, IGNORE, FE_INVALID); + test(lround, 0x7fffffff.4p0, 0x7fffffffl, FE_INEXACT); + test(lround, -0x80000000.4p0, -0x80000000l, FE_INEXACT); + test(lroundf, 0x80000000.0p0f, IGNORE, FE_INVALID); + test(lroundf, 0x7fffff80.0p0f, 0x7fffff80l, 0); +#elif (LONG_MAX == 0x7fffffffffffffffll) + test(lround, 0x8000000000000000.0p0, IGNORE, FE_INVALID); + test(lroundf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID); + test(lround, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00l, 0); + test(lroundf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000l, 0); + test(lround, -0x8000000000000800.0p0, IGNORE, FE_INVALID); + test(lroundf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID); + test(lround, -0x8000000000000000.0p0, -0x8000000000000000l, 0); + test(lroundf, -0x8000000000000000.0p0f, -0x8000000000000000l, 0); +#else +#error "Unsupported long size" +#endif + +#if (LLONG_MAX == 0x7fffffffffffffffLL) + test(llround, 0x8000000000000000.0p0, IGNORE, FE_INVALID); + test(llroundf, 0x8000000000000000.0p0f, IGNORE, FE_INVALID); + test(llround, 0x7ffffffffffffc00.0p0, 0x7ffffffffffffc00ll, 0); + test(llroundf, 0x7fffff8000000000.0p0f, 0x7fffff8000000000ll, 0); + test(llround, -0x8000000000000800.0p0, IGNORE, FE_INVALID); + test(llroundf, -0x8000010000000000.0p0f, IGNORE, FE_INVALID); + test(llround, -0x8000000000000000.0p0, -0x8000000000000000ll, 0); + test(llroundf, -0x8000000000000000.0p0f, -0x8000000000000000ll, 0); +#else +#error "Unsupported long long size" +#endif + + printf("ok 1 - lround\n"); + + return (0); +} diff --git a/tools/regression/lib/msun/test-lround.t b/tools/regression/lib/msun/test-lround.t new file mode 100644 index 0000000..8bdfd03 --- /dev/null +++ b/tools/regression/lib/msun/test-lround.t @@ -0,0 +1,10 @@ +#!/bin/sh +# $FreeBSD$ + +cd `dirname $0` + +executable=`basename $0 .t` + +make $executable 2>&1 > /dev/null + +exec ./$executable |