From a1fd2838a2e29f5492c406c25fceddf54cd4db84 Mon Sep 17 00:00:00 2001 From: ngie Date: Sun, 27 Dec 2015 21:47:12 +0000 Subject: [PATCH] Revert r292803 Some of the hyperbolic functions (sinh, etc) haven't been implemented on stable/9, so the tests that were MFCed were invalid. A corrected MFC will come soon Sponsored by: EMC / Isilon Storage Division git-svn-id: svn://svn.freebsd.org/base/stable/9@292804 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f --- tools/regression/lib/msun/Makefile | 6 +- tools/regression/lib/msun/test-ctrig.c | 540 ---------------------- tools/regression/lib/msun/test-ctrig.t | 10 - tools/regression/lib/msun/test-invctrig.c | 442 ------------------ 4 files changed, 2 insertions(+), 996 deletions(-) delete mode 100644 tools/regression/lib/msun/test-ctrig.c delete mode 100644 tools/regression/lib/msun/test-ctrig.t delete mode 100644 tools/regression/lib/msun/test-invctrig.c diff --git a/tools/regression/lib/msun/Makefile b/tools/regression/lib/msun/Makefile index 9559bb175..155fd314e 100644 --- a/tools/regression/lib/msun/Makefile +++ b/tools/regression/lib/msun/Makefile @@ -1,9 +1,7 @@ # $FreeBSD$ -TESTS= test-cexp test-conj test-csqrt test-ctrig \ - test-exponential test-fenv test-fma \ - test-fmaxmin test-ilogb test-invtrig test-invctrig \ - test-logarithm test-lrint \ +TESTS= test-cexp test-conj test-csqrt test-exponential test-fenv test-fma \ + test-fmaxmin test-ilogb test-invtrig test-logarithm test-lrint \ test-lround test-nan test-nearbyint test-next test-rem test-trig CFLAGS+= -O0 -lm diff --git a/tools/regression/lib/msun/test-ctrig.c b/tools/regression/lib/msun/test-ctrig.c deleted file mode 100644 index ed7866184..000000000 --- a/tools/regression/lib/msun/test-ctrig.c +++ /dev/null @@ -1,540 +0,0 @@ -/*- - * Copyright (c) 2008-2011 David Schultz - * 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. - */ - -/* - * Tests for csin[h](), ccos[h](), and ctan[h](). - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include - -#define ALL_STD_EXCEPT (FE_DIVBYZERO | FE_INEXACT | FE_INVALID | \ - FE_OVERFLOW | FE_UNDERFLOW) -#define OPT_INVALID (ALL_STD_EXCEPT & ~FE_INVALID) -#define OPT_INEXACT (ALL_STD_EXCEPT & ~FE_INEXACT) -#define FLT_ULP() ldexpl(1.0, 1 - FLT_MANT_DIG) -#define DBL_ULP() ldexpl(1.0, 1 - DBL_MANT_DIG) -#define LDBL_ULP() ldexpl(1.0, 1 - LDBL_MANT_DIG) - -#pragma STDC FENV_ACCESS ON -#pragma STDC CX_LIMITED_RANGE OFF - -/* - * XXX gcc implements complex multiplication incorrectly. In - * particular, it implements it as if the CX_LIMITED_RANGE pragma - * were ON. Consequently, we need this function to form numbers - * such as x + INFINITY * I, since gcc evalutes INFINITY * I as - * NaN + INFINITY * I. - */ -static inline long double complex -cpackl(long double x, long double y) -{ - long double complex z; - - __real__ z = x; - __imag__ z = y; - return (z); -} - -/* Flags that determine whether to check the signs of the result. */ -#define CS_REAL 1 -#define CS_IMAG 2 -#define CS_BOTH (CS_REAL | CS_IMAG) - -#ifdef DEBUG -#define debug(...) printf(__VA_ARGS__) -#else -#define debug(...) (void)0 -#endif - -/* - * Test that a function returns the correct value and sets the - * exception flags correctly. The exceptmask specifies which - * exceptions we should check. We need to be lenient for several - * reasons, but mainly because on some architectures it's impossible - * to raise FE_OVERFLOW without raising FE_INEXACT. - * - * These are macros instead of functions so that assert provides more - * meaningful error messages. - * - * XXX The volatile here is to avoid gcc's bogus constant folding and work - * around the lack of support for the FENV_ACCESS pragma. - */ -#define test_p(func, z, result, exceptmask, excepts, checksign) do { \ - volatile long double complex _d = z; \ - debug(" testing %s(%Lg + %Lg I) == %Lg + %Lg I\n", #func, \ - creall(_d), cimagl(_d), creall(result), cimagl(result)); \ - assert(feclearexcept(FE_ALL_EXCEPT) == 0); \ - assert(cfpequal((func)(_d), (result), (checksign))); \ - assert(((func), fetestexcept(exceptmask) == (excepts))); \ -} while (0) - -/* - * Test within a given tolerance. The tolerance indicates relative error - * in ulps. If result is 0, however, it measures absolute error in units - * of _EPSILON. - */ -#define test_p_tol(func, z, result, tol) do { \ - volatile long double complex _d = z; \ - debug(" testing %s(%Lg + %Lg I) ~= %Lg + %Lg I\n", #func, \ - creall(_d), cimagl(_d), creall(result), cimagl(result)); \ - assert(cfpequal_tol((func)(_d), (result), (tol))); \ -} while (0) - -/* These wrappers apply the identities f(conj(z)) = conj(f(z)). */ -#define test(func, z, result, exceptmask, excepts, checksign) do { \ - test_p(func, z, result, exceptmask, excepts, checksign); \ - test_p(func, conjl(z), conjl(result), exceptmask, excepts, checksign); \ -} while (0) -#define test_tol(func, z, result, tol) do { \ - test_p_tol(func, z, result, tol); \ - test_p_tol(func, conjl(z), conjl(result), tol); \ -} while (0) - -/* Test the given function in all precisions. */ -#define testall(func, x, result, exceptmask, excepts, checksign) do { \ - test(func, x, result, exceptmask, excepts, checksign); \ - test(func##f, x, result, exceptmask, excepts, checksign); \ -} while (0) -#define testall_odd(func, x, result, exceptmask, excepts, checksign) do { \ - testall(func, x, result, exceptmask, excepts, checksign); \ - testall(func, -x, -result, exceptmask, excepts, checksign); \ -} while (0) -#define testall_even(func, x, result, exceptmask, excepts, checksign) do { \ - testall(func, x, result, exceptmask, excepts, checksign); \ - testall(func, -x, result, exceptmask, excepts, checksign); \ -} while (0) - -/* - * Test the given function in all precisions, within a given tolerance. - * The tolerance is specified in ulps. - */ -#define testall_tol(func, x, result, tol) do { \ - test_tol(func, x, result, tol * DBL_ULP()); \ - test_tol(func##f, x, result, tol * FLT_ULP()); \ -} while (0) -#define testall_odd_tol(func, x, result, tol) do { \ - test_tol(func, x, result, tol * DBL_ULP()); \ - test_tol(func, -x, -result, tol * DBL_ULP()); \ -} while (0) -#define testall_even_tol(func, x, result, tol) do { \ - test_tol(func, x, result, tol * DBL_ULP()); \ - test_tol(func, -x, result, tol * DBL_ULP()); \ -} while (0) - -/* - * Determine whether x and y are equal, with two special rules: - * +0.0 != -0.0 - * NaN == NaN - * If checksign is 0, we compare the absolute values instead. - */ -static int -fpequal(long double x, long double y, int checksign) -{ - if (isnan(x) && isnan(y)) - return (1); - if (checksign) - return (x == y && !signbit(x) == !signbit(y)); - else - return (fabsl(x) == fabsl(y)); -} - -static int -fpequal_tol(long double x, long double y, long double tol) -{ - fenv_t env; - int ret; - - if (isnan(x) && isnan(y)) - return (1); - if (!signbit(x) != !signbit(y) && tol == 0) - return (0); - if (x == y) - return (1); - if (tol == 0) - return (0); - - /* Hard case: need to check the tolerance. */ - feholdexcept(&env); - /* - * For our purposes here, if y=0, we interpret tol as an absolute - * tolerance. This is to account for roundoff in the input, e.g., - * cos(Pi/2) ~= 0. - */ - if (y == 0.0) - ret = fabsl(x - y) <= fabsl(tol); - else - ret = fabsl(x - y) <= fabsl(y * tol); - fesetenv(&env); - return (ret); -} - -static int -cfpequal(long double complex x, long double complex y, int checksign) -{ - return (fpequal(creal(x), creal(y), checksign & CS_REAL) - && fpequal(cimag(x), cimag(y), checksign & CS_IMAG)); -} - -static int -cfpequal_tol(long double complex x, long double complex y, long double tol) -{ - return (fpequal_tol(creal(x), creal(y), tol) - && fpequal_tol(cimag(x), cimag(y), tol)); -} - - -/* Tests for 0 */ -void -test_zero(void) -{ - long double complex zero = cpackl(0.0, 0.0); - - /* csinh(0) = ctanh(0) = 0; ccosh(0) = 1 (no exceptions raised) */ - testall_odd(csinh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); - testall_odd(csin, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); - testall_even(ccosh, zero, 1.0, ALL_STD_EXCEPT, 0, CS_BOTH); - testall_even(ccos, zero, cpackl(1.0, -0.0), ALL_STD_EXCEPT, 0, CS_BOTH); - testall_odd(ctanh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); - testall_odd(ctan, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); -} - -/* - * Tests for NaN inputs. - */ -void -test_nan() -{ - long double complex nan_nan = cpackl(NAN, NAN); - long double complex z; - - /* - * IN CSINH CCOSH CTANH - * NaN,NaN NaN,NaN NaN,NaN NaN,NaN - * finite,NaN NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] - * NaN,finite NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] - * NaN,Inf NaN,NaN [inval] NaN,NaN [inval] NaN,NaN [inval] - * Inf,NaN +-Inf,NaN Inf,NaN 1,+-0 - * 0,NaN +-0,NaN NaN,+-0 NaN,NaN [inval] - * NaN,0 NaN,0 NaN,+-0 NaN,0 - */ - z = nan_nan; - testall_odd(csinh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall_even(ccosh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall_odd(ctanh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall_odd(csin, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall_even(ccos, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall_odd(ctan, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - - z = cpackl(42, NAN); - testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); - testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); - /* XXX We allow a spurious inexact exception here. */ - testall_odd(ctanh, z, nan_nan, OPT_INVALID & ~FE_INEXACT, 0, 0); - testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); - testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); - - z = cpackl(NAN, 42); - testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); - testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); - testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); - /* XXX We allow a spurious inexact exception here. */ - testall_odd(ctan, z, nan_nan, OPT_INVALID & ~FE_INEXACT, 0, 0); - - z = cpackl(NAN, INFINITY); - testall_odd(csinh, z, nan_nan, OPT_INVALID, 0, 0); - testall_even(ccosh, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(csin, z, cpackl(NAN, INFINITY), ALL_STD_EXCEPT, 0, 0); - testall_even(ccos, z, cpackl(INFINITY, NAN), ALL_STD_EXCEPT, 0, - CS_IMAG); - testall_odd(ctan, z, cpackl(0, 1), ALL_STD_EXCEPT, 0, CS_IMAG); - - z = cpackl(INFINITY, NAN); - testall_odd(csinh, z, cpackl(INFINITY, NAN), ALL_STD_EXCEPT, 0, 0); - testall_even(ccosh, z, cpackl(INFINITY, NAN), ALL_STD_EXCEPT, 0, - CS_REAL); - testall_odd(ctanh, z, cpackl(1, 0), ALL_STD_EXCEPT, 0, CS_REAL); - testall_odd(csin, z, nan_nan, OPT_INVALID, 0, 0); - testall_even(ccos, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); - - z = cpackl(0, NAN); - testall_odd(csinh, z, cpackl(0, NAN), ALL_STD_EXCEPT, 0, 0); - testall_even(ccosh, z, cpackl(NAN, 0), ALL_STD_EXCEPT, 0, 0); - testall_odd(ctanh, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(csin, z, cpackl(0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); - testall_even(ccos, z, cpackl(NAN, 0), ALL_STD_EXCEPT, 0, 0); - testall_odd(ctan, z, cpackl(0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); - - z = cpackl(NAN, 0); - testall_odd(csinh, z, cpackl(NAN, 0), ALL_STD_EXCEPT, 0, CS_IMAG); - testall_even(ccosh, z, cpackl(NAN, 0), ALL_STD_EXCEPT, 0, 0); - testall_odd(ctanh, z, cpackl(NAN, 0), ALL_STD_EXCEPT, 0, CS_IMAG); - testall_odd(csin, z, cpackl(NAN, 0), ALL_STD_EXCEPT, 0, 0); - testall_even(ccos, z, cpackl(NAN, 0), ALL_STD_EXCEPT, 0, 0); - testall_odd(ctan, z, nan_nan, OPT_INVALID, 0, 0); -} - -void -test_inf(void) -{ - static const long double finites[] = { - 0, M_PI / 4, 3 * M_PI / 4, 5 * M_PI / 4, - }; - long double complex z, c, s; - int i; - - /* - * IN CSINH CCOSH CTANH - * Inf,Inf +-Inf,NaN inval +-Inf,NaN inval 1,+-0 - * Inf,finite Inf cis(finite) Inf cis(finite) 1,0 sin(2 finite) - * 0,Inf +-0,NaN inval NaN,+-0 inval NaN,NaN inval - * finite,Inf NaN,NaN inval NaN,NaN inval NaN,NaN inval - */ - z = cpackl(INFINITY, INFINITY); - testall_odd(csinh, z, cpackl(INFINITY, NAN), - ALL_STD_EXCEPT, FE_INVALID, 0); - testall_even(ccosh, z, cpackl(INFINITY, NAN), - ALL_STD_EXCEPT, FE_INVALID, 0); - testall_odd(ctanh, z, cpackl(1, 0), ALL_STD_EXCEPT, 0, CS_REAL); - testall_odd(csin, z, cpackl(NAN, INFINITY), - ALL_STD_EXCEPT, FE_INVALID, 0); - testall_even(ccos, z, cpackl(INFINITY, NAN), - ALL_STD_EXCEPT, FE_INVALID, 0); - testall_odd(ctan, z, cpackl(0, 1), ALL_STD_EXCEPT, 0, CS_REAL); - - /* XXX We allow spurious inexact exceptions here (hard to avoid). */ - for (i = 0; i < sizeof(finites) / sizeof(finites[0]); i++) { - z = cpackl(INFINITY, finites[i]); - c = INFINITY * cosl(finites[i]); - s = finites[i] == 0 ? finites[i] : INFINITY * sinl(finites[i]); - testall_odd(csinh, z, cpackl(c, s), OPT_INEXACT, 0, CS_BOTH); - testall_even(ccosh, z, cpackl(c, s), OPT_INEXACT, 0, CS_BOTH); - testall_odd(ctanh, z, cpackl(1, 0 * sin(finites[i] * 2)), - OPT_INEXACT, 0, CS_BOTH); - z = cpackl(finites[i], INFINITY); - testall_odd(csin, z, cpackl(s, c), OPT_INEXACT, 0, CS_BOTH); - testall_even(ccos, z, cpackl(c, -s), OPT_INEXACT, 0, CS_BOTH); - testall_odd(ctan, z, cpackl(0 * sin(finites[i] * 2), 1), - OPT_INEXACT, 0, CS_BOTH); - } - - z = cpackl(0, INFINITY); - testall_odd(csinh, z, cpackl(0, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); - testall_even(ccosh, z, cpackl(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); - testall_odd(ctanh, z, cpackl(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); - z = cpackl(INFINITY, 0); - testall_odd(csin, z, cpackl(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); - testall_even(ccos, z, cpackl(NAN, 0), ALL_STD_EXCEPT, FE_INVALID, 0); - testall_odd(ctan, z, cpackl(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); - - z = cpackl(42, INFINITY); - testall_odd(csinh, z, cpackl(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); - testall_even(ccosh, z, cpackl(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); - /* XXX We allow a spurious inexact exception here. */ - testall_odd(ctanh, z, cpackl(NAN, NAN), OPT_INEXACT, FE_INVALID, 0); - z = cpackl(INFINITY, 42); - testall_odd(csin, z, cpackl(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); - testall_even(ccos, z, cpackl(NAN, NAN), ALL_STD_EXCEPT, FE_INVALID, 0); - /* XXX We allow a spurious inexact exception here. */ - testall_odd(ctan, z, cpackl(NAN, NAN), OPT_INEXACT, FE_INVALID, 0); -} - -/* Tests along the real and imaginary axes. */ -void -test_axes(void) -{ - static const long double nums[] = { - M_PI / 4, M_PI / 2, 3 * M_PI / 4, - 5 * M_PI / 4, 3 * M_PI / 2, 7 * M_PI / 4, - }; - long double complex z; - int i; - - for (i = 0; i < sizeof(nums) / sizeof(nums[0]); i++) { - /* Real axis */ - z = cpackl(nums[i], 0.0); - testall_odd_tol(csinh, z, cpackl(sinh(nums[i]), 0), 0); - testall_even_tol(ccosh, z, cpackl(cosh(nums[i]), 0), 0); - testall_odd_tol(ctanh, z, cpackl(tanh(nums[i]), 0), 1); - testall_odd_tol(csin, z, cpackl(sin(nums[i]), - copysign(0, cos(nums[i]))), 0); - testall_even_tol(ccos, z, cpackl(cos(nums[i]), - -copysign(0, sin(nums[i]))), 0); - testall_odd_tol(ctan, z, cpackl(tan(nums[i]), 0), 1); - - /* Imaginary axis */ - z = cpackl(0.0, nums[i]); - testall_odd_tol(csinh, z, cpackl(copysign(0, cos(nums[i])), - sin(nums[i])), 0); - testall_even_tol(ccosh, z, cpackl(cos(nums[i]), - copysign(0, sin(nums[i]))), 0); - testall_odd_tol(ctanh, z, cpackl(0, tan(nums[i])), 1); - testall_odd_tol(csin, z, cpackl(0, sinh(nums[i])), 0); - testall_even_tol(ccos, z, cpackl(cosh(nums[i]), -0.0), 0); - testall_odd_tol(ctan, z, cpackl(0, tanh(nums[i])), 1); - } -} - -void -test_small(void) -{ - /* - * z = 0.5 + i Pi/4 - * sinh(z) = (sinh(0.5) + i cosh(0.5)) * sqrt(2)/2 - * cosh(z) = (cosh(0.5) + i sinh(0.5)) * sqrt(2)/2 - * tanh(z) = (2cosh(0.5)sinh(0.5) + i) / (2 cosh(0.5)**2 - 1) - * z = -0.5 + i Pi/2 - * sinh(z) = cosh(0.5) - * cosh(z) = -i sinh(0.5) - * tanh(z) = -coth(0.5) - * z = 1.0 + i 3Pi/4 - * sinh(z) = (-sinh(1) + i cosh(1)) * sqrt(2)/2 - * cosh(z) = (-cosh(1) + i sinh(1)) * sqrt(2)/2 - * tanh(z) = (2cosh(1)sinh(1) - i) / (2cosh(1)**2 - 1) - */ - static const struct { - long double a, b; - long double sinh_a, sinh_b; - long double cosh_a, cosh_b; - long double tanh_a, tanh_b; - } tests[] = { - { 0.5L, - 0.78539816339744830961566084581987572L, - 0.36847002415910435172083660522240710L, - 0.79735196663945774996093142586179334L, - 0.79735196663945774996093142586179334L, - 0.36847002415910435172083660522240710L, - 0.76159415595576488811945828260479359L, - 0.64805427366388539957497735322615032L }, - { -0.5L, - 1.57079632679489661923132169163975144L, - 0.0L, - 1.12762596520638078522622516140267201L, - 0.0L, - -0.52109530549374736162242562641149156L, - -2.16395341373865284877000401021802312L, - 0.0L }, - { 1.0L, - 2.35619449019234492884698253745962716L, - -0.83099273328405698212637979852748608L, - 1.09112278079550143030545602018565236L, - -1.09112278079550143030545602018565236L, - 0.83099273328405698212637979852748609L, - 0.96402758007581688394641372410092315L, - -0.26580222883407969212086273981988897L } - }; - long double complex z; - int i; - - for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) { - z = cpackl(tests[i].a, tests[i].b); - testall_odd_tol(csinh, z, - cpackl(tests[i].sinh_a, tests[i].sinh_b), 1.1); - testall_even_tol(ccosh, z, - cpackl(tests[i].cosh_a, tests[i].cosh_b), 1.1); - testall_odd_tol(ctanh, z, - cpackl(tests[i].tanh_a, tests[i].tanh_b), 1.1); - } -} - -/* Test inputs that might cause overflow in a sloppy implementation. */ -void -test_large(void) -{ - long double complex z; - - /* tanh() uses a threshold around x=22, so check both sides. */ - z = cpackl(21, 0.78539816339744830961566084581987572L); - testall_odd_tol(ctanh, z, - cpackl(1.0, 1.14990445285871196133287617611468468e-18L), 1); - z++; - testall_odd_tol(ctanh, z, - cpackl(1.0, 1.55622644822675930314266334585597964e-19L), 1); - - z = cpackl(355, 0.78539816339744830961566084581987572L); - testall_odd_tol(ctanh, z, - cpackl(1.0, 8.95257245135025991216632140458264468e-309L), 1); - z = cpackl(30, 0x1p1023L); - testall_odd_tol(ctanh, z, - cpackl(1.0, -1.62994325413993477997492170229268382e-26L), 1); - z = cpackl(1, 0x1p1023L); - testall_odd_tol(ctanh, z, - cpackl(0.878606311888306869546254022621986509L, - -0.225462792499754505792678258169527424L), 1); - - z = cpackl(710.6, 0.78539816339744830961566084581987572L); - testall_odd_tol(csinh, z, - cpackl(1.43917579766621073533185387499658944e308L, - 1.43917579766621073533185387499658944e308L), 1); - testall_even_tol(ccosh, z, - cpackl(1.43917579766621073533185387499658944e308L, - 1.43917579766621073533185387499658944e308L), 1); - - z = cpackl(1500, 0.78539816339744830961566084581987572L); - testall_odd(csinh, z, cpackl(INFINITY, INFINITY), OPT_INEXACT, - FE_OVERFLOW, CS_BOTH); - testall_even(ccosh, z, cpackl(INFINITY, INFINITY), OPT_INEXACT, - FE_OVERFLOW, CS_BOTH); -} - -int -main(int argc, char *argv[]) -{ - - printf("1..6\n"); - - test_zero(); - printf("ok 1 - ctrig zero\n"); - - test_nan(); - printf("ok 2 - ctrig nan\n"); - - test_inf(); - printf("ok 3 - ctrig inf\n"); - - test_axes(); - printf("ok 4 - ctrig axes\n"); - - test_small(); - printf("ok 5 - ctrig small\n"); - - test_large(); - printf("ok 6 - ctrig large\n"); - - return (0); -} diff --git a/tools/regression/lib/msun/test-ctrig.t b/tools/regression/lib/msun/test-ctrig.t deleted file mode 100644 index 8bdfd03be..000000000 --- a/tools/regression/lib/msun/test-ctrig.t +++ /dev/null @@ -1,10 +0,0 @@ -#!/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-invctrig.c b/tools/regression/lib/msun/test-invctrig.c deleted file mode 100644 index 6f0fe58a5..000000000 --- a/tools/regression/lib/msun/test-invctrig.c +++ /dev/null @@ -1,442 +0,0 @@ -/*- - * Copyright (c) 2008-2013 David Schultz - * 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. - */ - -/* - * Tests for casin[h](), cacos[h](), and catan[h](). - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include - -#define ALL_STD_EXCEPT (FE_DIVBYZERO | FE_INEXACT | FE_INVALID | \ - FE_OVERFLOW | FE_UNDERFLOW) -#define OPT_INVALID (ALL_STD_EXCEPT & ~FE_INVALID) -#define OPT_INEXACT (ALL_STD_EXCEPT & ~FE_INEXACT) -#define FLT_ULP() ldexpl(1.0, 1 - FLT_MANT_DIG) -#define DBL_ULP() ldexpl(1.0, 1 - DBL_MANT_DIG) -#define LDBL_ULP() ldexpl(1.0, 1 - LDBL_MANT_DIG) - -#pragma STDC FENV_ACCESS ON -#pragma STDC CX_LIMITED_RANGE OFF - -/* Flags that determine whether to check the signs of the result. */ -#define CS_REAL 1 -#define CS_IMAG 2 -#define CS_BOTH (CS_REAL | CS_IMAG) - -#ifdef DEBUG -#define debug(...) printf(__VA_ARGS__) -#else -#define debug(...) (void)0 -#endif - -/* - * Test that a function returns the correct value and sets the - * exception flags correctly. The exceptmask specifies which - * exceptions we should check. We need to be lenient for several - * reasons, but mainly because on some architectures it's impossible - * to raise FE_OVERFLOW without raising FE_INEXACT. - * - * These are macros instead of functions so that assert provides more - * meaningful error messages. - * - * XXX The volatile here is to avoid gcc's bogus constant folding and work - * around the lack of support for the FENV_ACCESS pragma. - */ -#define test_p(func, z, result, exceptmask, excepts, checksign) do { \ - volatile long double complex _d = z; \ - debug(" testing %s(%Lg + %Lg I) == %Lg + %Lg I\n", #func, \ - creall(_d), cimagl(_d), creall(result), cimagl(result)); \ - assert(feclearexcept(FE_ALL_EXCEPT) == 0); \ - assert(cfpequal((func)(_d), (result), (checksign))); \ - assert(((func), fetestexcept(exceptmask) == (excepts))); \ -} while (0) - -/* - * Test within a given tolerance. The tolerance indicates relative error - * in ulps. - */ -#define test_p_tol(func, z, result, tol) do { \ - volatile long double complex _d = z; \ - debug(" testing %s(%Lg + %Lg I) ~= %Lg + %Lg I\n", #func, \ - creall(_d), cimagl(_d), creall(result), cimagl(result)); \ - assert(cfpequal_tol((func)(_d), (result), (tol))); \ -} while (0) - -/* These wrappers apply the identities f(conj(z)) = conj(f(z)). */ -#define test(func, z, result, exceptmask, excepts, checksign) do { \ - test_p(func, z, result, exceptmask, excepts, checksign); \ - test_p(func, conjl(z), conjl(result), exceptmask, excepts, checksign); \ -} while (0) -#define test_tol(func, z, result, tol) do { \ - test_p_tol(func, z, result, tol); \ - test_p_tol(func, conjl(z), conjl(result), tol); \ -} while (0) - -/* Test the given function in all precisions. */ -#define testall(func, x, result, exceptmask, excepts, checksign) do { \ - test(func, x, result, exceptmask, excepts, checksign); \ - test(func##f, x, result, exceptmask, excepts, checksign); \ -} while (0) -#define testall_odd(func, x, result, exceptmask, excepts, checksign) do { \ - testall(func, x, result, exceptmask, excepts, checksign); \ - testall(func, -(x), -result, exceptmask, excepts, checksign); \ -} while (0) -#define testall_even(func, x, result, exceptmask, excepts, checksign) do { \ - testall(func, x, result, exceptmask, excepts, checksign); \ - testall(func, -(x), result, exceptmask, excepts, checksign); \ -} while (0) - -/* - * Test the given function in all precisions, within a given tolerance. - * The tolerance is specified in ulps. - */ -#define testall_tol(func, x, result, tol) do { \ - test_tol(func, x, result, (tol) * DBL_ULP()); \ - test_tol(func##f, x, result, (tol) * FLT_ULP()); \ -} while (0) -#define testall_odd_tol(func, x, result, tol) do { \ - testall_tol(func, x, result, tol); \ - testall_tol(func, -(x), -result, tol); \ -} while (0) -#define testall_even_tol(func, x, result, tol) do { \ - testall_tol(func, x, result, tol); \ - testall_tol(func, -(x), result, tol); \ -} while (0) - -static const long double -pi = 3.14159265358979323846264338327950280L, -c3pi = 9.42477796076937971538793014983850839L; - -/* - * Determine whether x and y are equal, with two special rules: - * +0.0 != -0.0 - * NaN == NaN - * If checksign is 0, we compare the absolute values instead. - */ -static int -fpequal(long double x, long double y, int checksign) -{ - if (isnan(x) && isnan(y)) - return (1); - if (checksign) - return (x == y && !signbit(x) == !signbit(y)); - else - return (fabsl(x) == fabsl(y)); -} - -static int -fpequal_tol(long double x, long double y, long double tol) -{ - fenv_t env; - int ret; - - if (isnan(x) && isnan(y)) - return (1); - if (!signbit(x) != !signbit(y)) - return (0); - if (x == y) - return (1); - if (tol == 0 || y == 0.0) - return (0); - - /* Hard case: need to check the tolerance. */ - feholdexcept(&env); - ret = fabsl(x - y) <= fabsl(y * tol); - fesetenv(&env); - return (ret); -} - -static int -cfpequal(long double complex x, long double complex y, int checksign) -{ - return (fpequal(creal(x), creal(y), checksign & CS_REAL) - && fpequal(cimag(x), cimag(y), checksign & CS_IMAG)); -} - -static int -cfpequal_tol(long double complex x, long double complex y, long double tol) -{ - return (fpequal_tol(creal(x), creal(y), tol) - && fpequal_tol(cimag(x), cimag(y), tol)); -} - - -/* Tests for 0 */ -void -test_zero(void) -{ - long double complex zero = CMPLXL(0.0, 0.0); - - testall_tol(cacosh, zero, CMPLXL(0.0, pi / 2), 1); - testall_tol(cacosh, -zero, CMPLXL(0.0, -pi / 2), 1); - testall_tol(cacos, zero, CMPLXL(pi / 2, -0.0), 1); - testall_tol(cacos, -zero, CMPLXL(pi / 2, 0.0), 1); - - testall_odd(casinh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); - testall_odd(casin, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); - - testall_odd(catanh, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); - testall_odd(catan, zero, zero, ALL_STD_EXCEPT, 0, CS_BOTH); -} - -/* - * Tests for NaN inputs. - */ -void -test_nan() -{ - long double complex nan_nan = CMPLXL(NAN, NAN); - long double complex z; - - /* - * IN CACOSH CACOS CASINH CATANH - * NaN,NaN NaN,NaN NaN,NaN NaN,NaN NaN,NaN - * finite,NaN NaN,NaN* NaN,NaN* NaN,NaN* NaN,NaN* - * NaN,finite NaN,NaN* NaN,NaN* NaN,NaN* NaN,NaN* - * NaN,Inf Inf,NaN NaN,-Inf ?Inf,NaN ?0,pi/2 - * +-Inf,NaN Inf,NaN NaN,?Inf +-Inf,NaN +-0,NaN - * +-0,NaN NaN,NaN* pi/2,NaN NaN,NaN* +-0,NaN - * NaN,0 NaN,NaN* NaN,NaN* NaN,0 NaN,NaN* - * - * * = raise invalid - */ - z = nan_nan; - testall(cacosh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall(cacos, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall(casinh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall(casin, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall(catanh, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - testall(catan, z, nan_nan, ALL_STD_EXCEPT, 0, 0); - - z = CMPLXL(0.5, NAN); - testall(cacosh, z, nan_nan, OPT_INVALID, 0, 0); - testall(cacos, z, nan_nan, OPT_INVALID, 0, 0); - testall(casinh, z, nan_nan, OPT_INVALID, 0, 0); - testall(casin, z, nan_nan, OPT_INVALID, 0, 0); - testall(catanh, z, nan_nan, OPT_INVALID, 0, 0); - testall(catan, z, nan_nan, OPT_INVALID, 0, 0); - - z = CMPLXL(NAN, 0.5); - testall(cacosh, z, nan_nan, OPT_INVALID, 0, 0); - testall(cacos, z, nan_nan, OPT_INVALID, 0, 0); - testall(casinh, z, nan_nan, OPT_INVALID, 0, 0); - testall(casin, z, nan_nan, OPT_INVALID, 0, 0); - testall(catanh, z, nan_nan, OPT_INVALID, 0, 0); - testall(catan, z, nan_nan, OPT_INVALID, 0, 0); - - z = CMPLXL(NAN, INFINITY); - testall(cacosh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, CS_REAL); - testall(cacosh, -z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, CS_REAL); - testall(cacos, z, CMPLXL(NAN, -INFINITY), ALL_STD_EXCEPT, 0, CS_IMAG); - testall(casinh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, 0); - testall(casin, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, 0, CS_IMAG); - testall_tol(catanh, z, CMPLXL(0.0, pi / 2), 1); - testall(catan, z, CMPLXL(NAN, 0.0), ALL_STD_EXCEPT, 0, CS_IMAG); - - z = CMPLXL(INFINITY, NAN); - testall_even(cacosh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, - CS_REAL); - testall_even(cacos, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, 0, 0); - testall_odd(casinh, z, CMPLXL(INFINITY, NAN), ALL_STD_EXCEPT, 0, - CS_REAL); - testall_odd(casin, z, CMPLXL(NAN, INFINITY), ALL_STD_EXCEPT, 0, 0); - testall_odd(catanh, z, CMPLXL(0.0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); - testall_odd_tol(catan, z, CMPLXL(pi / 2, 0.0), 1); - - z = CMPLXL(0.0, NAN); - /* XXX We allow a spurious inexact exception here. */ - testall_even(cacosh, z, nan_nan, OPT_INVALID & ~FE_INEXACT, 0, 0); - testall_even_tol(cacos, z, CMPLXL(pi / 2, NAN), 1); - testall_odd(casinh, z, nan_nan, OPT_INVALID, 0, 0); - testall_odd(casin, z, CMPLXL(0.0, NAN), ALL_STD_EXCEPT, 0, CS_REAL); - testall_odd(catanh, z, CMPLXL(0.0, NAN), OPT_INVALID, 0, CS_REAL); - testall_odd(catan, z, nan_nan, OPT_INVALID, 0, 0); - - z = CMPLXL(NAN, 0.0); - testall(cacosh, z, nan_nan, OPT_INVALID, 0, 0); - testall(cacos, z, nan_nan, OPT_INVALID, 0, 0); - testall(casinh, z, CMPLXL(NAN, 0), ALL_STD_EXCEPT, 0, CS_IMAG); - testall(casin, z, nan_nan, OPT_INVALID, 0, 0); - testall(catanh, z, nan_nan, OPT_INVALID, 0, CS_IMAG); - testall(catan, z, CMPLXL(NAN, 0.0), ALL_STD_EXCEPT, 0, 0); -} - -void -test_inf(void) -{ - long double complex z; - - /* - * IN CACOSH CACOS CASINH CATANH - * Inf,Inf Inf,pi/4 pi/4,-Inf Inf,pi/4 0,pi/2 - * -Inf,Inf Inf,3pi/4 3pi/4,-Inf --- --- - * Inf,finite Inf,0 0,-Inf Inf,0 0,pi/2 - * -Inf,finite Inf,pi pi,-Inf --- --- - * finite,Inf Inf,pi/2 pi/2,-Inf Inf,pi/2 0,pi/2 - */ - z = CMPLXL(INFINITY, INFINITY); - testall_tol(cacosh, z, CMPLXL(INFINITY, pi / 4), 1); - testall_tol(cacosh, -z, CMPLXL(INFINITY, -c3pi / 4), 1); - testall_tol(cacos, z, CMPLXL(pi / 4, -INFINITY), 1); - testall_tol(cacos, -z, CMPLXL(c3pi / 4, INFINITY), 1); - testall_odd_tol(casinh, z, CMPLXL(INFINITY, pi / 4), 1); - testall_odd_tol(casin, z, CMPLXL(pi / 4, INFINITY), 1); - testall_odd_tol(catanh, z, CMPLXL(0, pi / 2), 1); - testall_odd_tol(catan, z, CMPLXL(pi / 2, 0), 1); - - z = CMPLXL(INFINITY, 0.5); - /* XXX We allow a spurious inexact exception here. */ - testall(cacosh, z, CMPLXL(INFINITY, 0), OPT_INEXACT, 0, CS_BOTH); - testall_tol(cacosh, -z, CMPLXL(INFINITY, -pi), 1); - testall(cacos, z, CMPLXL(0, -INFINITY), OPT_INEXACT, 0, CS_BOTH); - testall_tol(cacos, -z, CMPLXL(pi, INFINITY), 1); - testall_odd(casinh, z, CMPLXL(INFINITY, 0), OPT_INEXACT, 0, CS_BOTH); - testall_odd_tol(casin, z, CMPLXL(pi / 2, INFINITY), 1); - testall_odd_tol(catanh, z, CMPLXL(0, pi / 2), 1); - testall_odd_tol(catan, z, CMPLXL(pi / 2, 0), 1); - - z = CMPLXL(0.5, INFINITY); - testall_tol(cacosh, z, CMPLXL(INFINITY, pi / 2), 1); - testall_tol(cacosh, -z, CMPLXL(INFINITY, -pi / 2), 1); - testall_tol(cacos, z, CMPLXL(pi / 2, -INFINITY), 1); - testall_tol(cacos, -z, CMPLXL(pi / 2, INFINITY), 1); - testall_odd_tol(casinh, z, CMPLXL(INFINITY, pi / 2), 1); - /* XXX We allow a spurious inexact exception here. */ - testall_odd(casin, z, CMPLXL(0.0, INFINITY), OPT_INEXACT, 0, CS_BOTH); - testall_odd_tol(catanh, z, CMPLXL(0, pi / 2), 1); - testall_odd_tol(catan, z, CMPLXL(pi / 2, 0), 1); -} - -/* Tests along the real and imaginary axes. */ -void -test_axes(void) -{ - static const long double nums[] = { - -2, -1, -0.5, 0.5, 1, 2 - }; - long double complex z; - int i; - - for (i = 0; i < sizeof(nums) / sizeof(nums[0]); i++) { - /* Real axis */ - z = CMPLXL(nums[i], 0.0); - if (fabs(nums[i]) <= 1) { - testall_tol(cacosh, z, CMPLXL(0.0, acos(nums[i])), 1); - testall_tol(cacos, z, CMPLXL(acosl(nums[i]), -0.0), 1); - testall_tol(casin, z, CMPLXL(asinl(nums[i]), 0.0), 1); - testall_tol(catanh, z, CMPLXL(atanh(nums[i]), 0.0), 1); - } else { - testall_tol(cacosh, z, - CMPLXL(acosh(fabs(nums[i])), - (nums[i] < 0) ? pi : 0), 1); - testall_tol(cacos, z, - CMPLXL((nums[i] < 0) ? pi : 0, - -acosh(fabs(nums[i]))), 1); - testall_tol(casin, z, - CMPLXL(copysign(pi / 2, nums[i]), - acosh(fabs(nums[i]))), 1); - testall_tol(catanh, z, - CMPLXL(atanh(1 / nums[i]), pi / 2), 1); - } - testall_tol(casinh, z, CMPLXL(asinh(nums[i]), 0.0), 1); - testall_tol(catan, z, CMPLXL(atan(nums[i]), 0), 1); - - /* TODO: Test the imaginary axis. */ - } -} - -void -test_small(void) -{ - /* - * z = 0.75 + i 0.25 - * acos(z) = Pi/4 - i ln(2)/2 - * asin(z) = Pi/4 + i ln(2)/2 - * atan(z) = atan(4)/2 + i ln(17/9)/4 - */ - static const struct { - complex long double z; - complex long double acos_z; - complex long double asin_z; - complex long double atan_z; - } tests[] = { - { CMPLXL(0.75L, 0.25L), - CMPLXL(pi / 4, -0.34657359027997265470861606072908828L), - CMPLXL(pi / 4, 0.34657359027997265470861606072908828L), - CMPLXL(0.66290883183401623252961960521423782L, - 0.15899719167999917436476103600701878L) }, - }; - int i; - - for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) { - testall_tol(cacos, tests[i].z, tests[i].acos_z, 2); - testall_odd_tol(casin, tests[i].z, tests[i].asin_z, 2); - testall_odd_tol(catan, tests[i].z, tests[i].atan_z, 2); - } -} - -/* Test inputs that might cause overflow in a sloppy implementation. */ -void -test_large(void) -{ - - /* TODO: Write these tests */ -} - -int -main(int argc, char *argv[]) -{ - - printf("1..6\n"); - - test_zero(); - printf("ok 1 - invctrig zero\n"); - - test_nan(); - printf("ok 2 - invctrig nan\n"); - - test_inf(); - printf("ok 3 - invctrig inf\n"); - - test_axes(); - printf("ok 4 - invctrig axes\n"); - - test_small(); - printf("ok 5 - invctrig small\n"); - - test_large(); - printf("ok 6 - invctrig large\n"); - - return (0); -} -- 2.45.0