diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c b/sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c deleted file mode 100644 index 3254097754..0000000000 --- a/sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c +++ /dev/null @@ -1,141 +0,0 @@ -/* Test iscanonical and canonicalizel for ldbl-96. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <float.h> -#include <math.h> -#include <math_ldbl.h> -#include <stdbool.h> -#include <stdint.h> -#include <stdio.h> - -struct test -{ - bool sign; - uint16_t exponent; - bool high; - uint64_t mantissa; - bool canonical; -}; - -#define M68K_VARIANT (LDBL_MIN_EXP == -16382) - -static const struct test tests[] = - { - { false, 0, true, 0, M68K_VARIANT }, - { true, 0, true, 0, M68K_VARIANT }, - { false, 0, true, 1, M68K_VARIANT }, - { true, 0, true, 1, M68K_VARIANT }, - { false, 0, true, 0x100000000ULL, M68K_VARIANT }, - { true, 0, true, 0x100000000ULL, M68K_VARIANT }, - { false, 0, false, 0, true }, - { true, 0, false, 0, true }, - { false, 0, false, 1, true }, - { true, 0, false, 1, true }, - { false, 0, false, 0x100000000ULL, true }, - { true, 0, false, 0x100000000ULL, true }, - { false, 1, true, 0, true }, - { true, 1, true, 0, true }, - { false, 1, true, 1, true }, - { true, 1, true, 1, true }, - { false, 1, true, 0x100000000ULL, true }, - { true, 1, true, 0x100000000ULL, true }, - { false, 1, false, 0, false }, - { true, 1, false, 0, false }, - { false, 1, false, 1, false }, - { true, 1, false, 1, false }, - { false, 1, false, 0x100000000ULL, false }, - { true, 1, false, 0x100000000ULL, false }, - { false, 0x7ffe, true, 0, true }, - { true, 0x7ffe, true, 0, true }, - { false, 0x7ffe, true, 1, true }, - { true, 0x7ffe, true, 1, true }, - { false, 0x7ffe, true, 0x100000000ULL, true }, - { true, 0x7ffe, true, 0x100000000ULL, true }, - { false, 0x7ffe, false, 0, false }, - { true, 0x7ffe, false, 0, false }, - { false, 0x7ffe, false, 1, false }, - { true, 0x7ffe, false, 1, false }, - { false, 0x7ffe, false, 0x100000000ULL, false }, - { true, 0x7ffe, false, 0x100000000ULL, false }, - { false, 0x7fff, true, 0, true }, - { true, 0x7fff, true, 0, true }, - { false, 0x7fff, true, 1, true }, - { true, 0x7fff, true, 1, true }, - { false, 0x7fff, true, 0x100000000ULL, true }, - { true, 0x7fff, true, 0x100000000ULL, true }, - { false, 0x7fff, false, 0, M68K_VARIANT }, - { true, 0x7fff, false, 0, M68K_VARIANT }, - { false, 0x7fff, false, 1, M68K_VARIANT }, - { true, 0x7fff, false, 1, M68K_VARIANT }, - { false, 0x7fff, false, 0x100000000ULL, M68K_VARIANT }, - { true, 0x7fff, false, 0x100000000ULL, M68K_VARIANT }, - }; - -static int -do_test (void) -{ - int result = 0; - - for (size_t i = 0; i < sizeof (tests) / sizeof (tests[0]); i++) - { - long double ld; - SET_LDOUBLE_WORDS (ld, tests[i].exponent | (tests[i].sign << 15), - (tests[i].mantissa >> 32) | (tests[i].high << 31), - tests[i].mantissa & 0xffffffffULL); - bool canonical = iscanonical (ld); - if (canonical == tests[i].canonical) - { - printf ("PASS: iscanonical test %zu\n", i); - long double ldc = 12345.0L; - bool canonicalize_ret = canonicalizel (&ldc, &ld); - if (canonicalize_ret == !canonical) - { - printf ("PASS: canonicalizel test %zu\n", i); - bool canon_ok; - if (!canonical) - canon_ok = ldc == 12345.0L; - else if (isnan (ld)) - canon_ok = isnan (ldc) && !issignaling (ldc); - else - canon_ok = ldc == ld; - if (canon_ok) - printf ("PASS: canonicalized value test %zu\n", i); - else - { - printf ("FAIL: canonicalized value test %zu\n", i); - result = 1; - } - } - else - { - printf ("FAIL: canonicalizel test %zu\n", i); - result = 1; - } - } - else - { - printf ("FAIL: iscanonical test %zu\n", i); - result = 1; - } - } - - return result; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |