11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
288 lines
6.1 KiB
C
288 lines
6.1 KiB
C
/* $NetBSD: t_acos.c,v 1.4 2013/04/09 12:11:04 isaki Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jukka Ruohonen.
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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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* 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <atf-c.h>
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#include <math.h>
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static const struct {
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double x;
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double y;
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} values[] = {
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{ -1, M_PI, },
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{ -0.99, 3.000053180265366, },
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{ -0.5, 2.094395102393195, },
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{ -0.1, 1.670963747956456, },
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{ 0, M_PI / 2, },
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{ 0.1, 1.470628905633337, },
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{ 0.5, 1.047197551196598, },
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{ 0.99, 0.141539473324427, },
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};
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/*
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* acos(3)
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*/
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ATF_TC(acos_nan);
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ATF_TC_HEAD(acos_nan, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acos(NaN) == NaN");
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}
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ATF_TC_BODY(acos_nan, tc)
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{
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#ifndef __vax__
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const double x = 0.0L / 0.0L;
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if (isnan(acos(x)) == 0)
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atf_tc_fail_nonfatal("acos(NaN) != NaN");
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#endif
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}
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ATF_TC(acos_inf_neg);
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ATF_TC_HEAD(acos_inf_neg, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acos(-Inf) == NaN");
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}
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ATF_TC_BODY(acos_inf_neg, tc)
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{
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#ifndef __vax__
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const double x = -1.0L / 0.0L;
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if (isnan(acos(x)) == 0)
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atf_tc_fail_nonfatal("acos(-Inf) != NaN");
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#endif
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}
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ATF_TC(acos_inf_pos);
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ATF_TC_HEAD(acos_inf_pos, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acos(+Inf) == NaN");
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}
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ATF_TC_BODY(acos_inf_pos, tc)
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{
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#ifndef __vax__
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const double x = 1.0L / 0.0L;
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if (isnan(acos(x)) == 0)
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atf_tc_fail_nonfatal("acos(+Inf) != NaN");
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#endif
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}
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ATF_TC(acos_one_pos);
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ATF_TC_HEAD(acos_one_pos, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acos(1.0) == +0.0");
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}
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ATF_TC_BODY(acos_one_pos, tc)
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{
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#ifndef __vax__
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const double y = acos(1.0);
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if (fabs(y) > 0.0 || signbit(y) != 0)
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atf_tc_fail_nonfatal("acos(1.0) != +0.0");
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#endif
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}
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ATF_TC(acos_range);
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ATF_TC_HEAD(acos_range, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acos(x) == NaN, x < -1, x > 1");
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}
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ATF_TC_BODY(acos_range, tc)
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{
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#ifndef __vax__
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const double x[] = { -1.1, -1.000000001, 1.1, 1.000000001 };
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size_t i;
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for (i = 0; i < __arraycount(x); i++) {
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if (isnan(acos(x[i])) == 0)
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atf_tc_fail_nonfatal("acos(%f) != NaN", x[i]);
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}
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#endif
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}
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ATF_TC(acos_inrange);
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ATF_TC_HEAD(acos_inrange, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acos(x) for some values");
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}
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ATF_TC_BODY(acos_inrange, tc)
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{
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#ifndef __vax__
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const double eps = 1.0e-15;
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double x;
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double y;
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size_t i;
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for (i = 0; i < __arraycount(values); i++) {
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x = values[i].x;
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y = values[i].y;
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if (fabs(acos(x) - y) > eps)
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atf_tc_fail_nonfatal("acos(%g) != %g", x, y);
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}
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#endif
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}
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/*
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* acosf(3)
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*/
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ATF_TC(acosf_nan);
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ATF_TC_HEAD(acosf_nan, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acosf(NaN) == NaN");
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}
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ATF_TC_BODY(acosf_nan, tc)
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{
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#ifndef __vax__
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const float x = 0.0L / 0.0L;
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if (isnan(acosf(x)) == 0)
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atf_tc_fail_nonfatal("acosf(NaN) != NaN");
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#endif
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}
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ATF_TC(acosf_inf_neg);
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ATF_TC_HEAD(acosf_inf_neg, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acosf(-Inf) == NaN");
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}
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ATF_TC_BODY(acosf_inf_neg, tc)
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{
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#ifndef __vax__
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const float x = -1.0L / 0.0L;
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if (isnan(acosf(x)) == 0)
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atf_tc_fail_nonfatal("acosf(-Inf) != NaN");
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#endif
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}
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ATF_TC(acosf_inf_pos);
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ATF_TC_HEAD(acosf_inf_pos, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acosf(+Inf) == NaN");
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}
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ATF_TC_BODY(acosf_inf_pos, tc)
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{
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#ifndef __vax__
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const float x = 1.0L / 0.0L;
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if (isnan(acosf(x)) == 0)
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atf_tc_fail_nonfatal("acosf(+Inf) != NaN");
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#endif
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}
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ATF_TC(acosf_one_pos);
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ATF_TC_HEAD(acosf_one_pos, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acosf(1.0) == +0.0");
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}
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ATF_TC_BODY(acosf_one_pos, tc)
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{
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#ifndef __vax__
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const float y = acosf(1.0);
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if (fabsf(y) > 0.0 || signbit(y) != 0)
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atf_tc_fail_nonfatal("acosf(1.0) != +0.0");
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#endif
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}
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ATF_TC(acosf_range);
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ATF_TC_HEAD(acosf_range, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acosf(x) == NaN, x < -1, x > 1");
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}
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ATF_TC_BODY(acosf_range, tc)
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{
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#ifndef __vax__
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const float x[] = { -1.1, -1.0000001, 1.1, 1.0000001 };
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size_t i;
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for (i = 0; i < __arraycount(x); i++) {
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if (isnan(acosf(x[i])) == 0)
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atf_tc_fail_nonfatal("acosf(%f) != NaN", x[i]);
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}
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#endif
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}
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ATF_TC(acosf_inrange);
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ATF_TC_HEAD(acosf_inrange, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test acosf(x) for some values");
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}
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ATF_TC_BODY(acosf_inrange, tc)
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{
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#ifndef __vax__
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const float eps = 1.0e-5;
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float x;
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float y;
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size_t i;
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for (i = 0; i < __arraycount(values); i++) {
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x = values[i].x;
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y = values[i].y;
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if (fabsf(acosf(x) - y) > eps)
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atf_tc_fail_nonfatal("acosf(%g) != %g", x, y);
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}
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#endif
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, acos_nan);
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ATF_TP_ADD_TC(tp, acos_inf_neg);
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ATF_TP_ADD_TC(tp, acos_inf_pos);
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ATF_TP_ADD_TC(tp, acos_one_pos);
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ATF_TP_ADD_TC(tp, acos_range);
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ATF_TP_ADD_TC(tp, acos_inrange);
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ATF_TP_ADD_TC(tp, acosf_nan);
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ATF_TP_ADD_TC(tp, acosf_inf_neg);
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ATF_TP_ADD_TC(tp, acosf_inf_pos);
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ATF_TP_ADD_TC(tp, acosf_one_pos);
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ATF_TP_ADD_TC(tp, acosf_range);
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ATF_TP_ADD_TC(tp, acosf_inrange);
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return atf_no_error();
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}
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