mirror of
https://sourceware.org/git/glibc.git
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3c023dbf57
This adds test support for float128, and lays some groundwork for future _FloatN types. * math/gen-libm-test.pl (@all_floats): Add ifloat128 and float128. (%all_floats_pfx): Add macro prefix for float128 (FLT128). * math/libm-test-exp10.inc (pow10_test): Do not test for _FloatN, * math/libm-test-isfinite.inc (finite_test): Likewise. * math/libm-test-lgamma.inc (gamma_test): Likewise. * math/libm-test-nexttoward.inc (nexttoward_test): Likewise. (nexttoward_test_data}: Likewise. * math/libm-test-remainder.inc (drem_test): Likewise. * math/libm-test-scalb.inc (scalb_test): Likewise. (scalb_test_data): Likewise. * math/libm-test-significand.inc (significand_test): Likewise. (significand_test_data): Likewise. * math/libm-test-support.c (check_complex): Replace __complex__ FLOAT with CFLOAT to get the support for old compiler. * math/libm-test-support.h (check_complex): Likewise. * math/test-double.h (CFLOAT, TEST_FLOATN): New macros. * math/test-float.h (CFLOAT, TEST_FLOATN): Likewise. * math/test-ldouble.h (CFLOAT, TEST_FLOATN): Likewise. * math/test-float128.h: New file. * math/test-math-floatn.h: New file.
174 lines
13 KiB
PHP
174 lines
13 KiB
PHP
/* Test nexttoward.
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Copyright (C) 1997-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include "libm-test-driver.c"
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static const struct test_fj_f_data nexttoward_test_data[] =
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{
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#if !TEST_FLOATN
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TEST_fj_f (nexttoward, 0, 0, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, minus_zero, 0, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 0, minus_zero, minus_zero, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, minus_zero, minus_zero, minus_zero, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 9, 9, 9, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -9, -9, -9, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, plus_infty, plus_infty, plus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, minus_infty, minus_infty, minus_infty, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, plus_infty, minus_infty, max_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, minus_infty, plus_infty, -max_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, qnan_value, 1.1L, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -qnan_value, 1.1L, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, qnan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -qnan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, qnan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -qnan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, snan_value, 1.1L, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -snan_value, 1.1L, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, snan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -snan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, snan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -snan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, 1.1L, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.1L, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, plus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, plus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, minus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, minus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.1L, snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, 1.1L, -snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, plus_infty, snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, plus_infty, -snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, minus_infty, snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, minus_infty, -snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, snan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, snan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -snan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -snan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, qnan_value, snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, qnan_value, -snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -qnan_value, snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -qnan_value, -snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, snan_value, snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, snan_value, -snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -snan_value, snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, -snan_value, -snan_value_ld, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
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TEST_fj_f (nexttoward, max_value, plus_infty, plus_infty, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_ERANGE),
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TEST_fj_f (nexttoward, -max_value, minus_infty, minus_infty, INEXACT_EXCEPTION|OVERFLOW_EXCEPTION|ERRNO_ERANGE),
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TEST_fj_f (nexttoward, min_subnorm_value, 0, 0, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_ERANGE),
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TEST_fj_f (nexttoward, min_subnorm_value, minus_zero, 0, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_ERANGE),
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TEST_fj_f (nexttoward, -min_subnorm_value, 0, minus_zero, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_ERANGE),
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TEST_fj_f (nexttoward, -min_subnorm_value, minus_zero, minus_zero, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION|ERRNO_ERANGE),
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#endif
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#if TEST_COND_binary32
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TEST_fj_f (nexttoward, 1.0, 1.1L, 0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, LDBL_MAX, 0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0.9L, 0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, -LDBL_MAX, 0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -1.1L, -0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -LDBL_MAX, -0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0.9L, -0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, LDBL_MAX, -0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -0x1.3p-145, -0xap-148L, -0x1.4p-145, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
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# if LDBL_MANT_DIG >= 64
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TEST_fj_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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# endif
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# if LDBL_MANT_DIG >= 106
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TEST_fj_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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# endif
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# if LDBL_MANT_DIG >= 113
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TEST_fj_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.000002p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.ffffffp0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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# endif
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#endif
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#if TEST_COND_binary64
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TEST_fj_f (nexttoward, 1.0, 1.1L, 0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, LDBL_MAX, 0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x1.0000000000001p0, 0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0.9L, 0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, -LDBL_MAX, 0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.fffffffffffff8p0, 0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -1.1L, -0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -LDBL_MAX, -0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.0000000000001p0, -0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0.9L, -0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, LDBL_MAX, -0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.fffffffffffff8p0, -0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x8.00346dc5d6388p-3L, -0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 0x1p-1074, 0x1p-1073L, 0x1p-1073, INEXACT_EXCEPTION|UNDERFLOW_EXCEPTION),
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# if LDBL_MANT_DIG >= 64
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TEST_fj_f (nexttoward, 1.0, 0x1.000000000000002p0L, 0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.ffffffffffffffffp0L, 0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.000000000000002p0L, -0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.ffffffffffffffffp0L, -0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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# endif
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# if LDBL_MANT_DIG >= 106
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TEST_fj_f (nexttoward, 1.0, 0x1.000000000000000000000000008p0L, 0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffcp0L, 0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.000000000000000000000000008p0L, -0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffcp0L, -0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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# endif
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# if LDBL_MANT_DIG >= 113
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TEST_fj_f (nexttoward, 1.0, 0x1.0000000000000000000000000001p0L, 0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, 1.0, 0x0.ffffffffffffffffffffffffffff8p0L, 0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x1.0000000000000000000000000001p0L, -0x1.0000000000001p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_fj_f (nexttoward, -1.0, -0x0.ffffffffffffffffffffffffffff8p0L, -0x0.fffffffffffff8p0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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# endif
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#endif
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};
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static void
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nexttoward_test (void)
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{
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#if !TEST_FLOATN
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ALL_RM_TEST (nexttoward, 1, nexttoward_test_data, RUN_TEST_LOOP_fj_f, END);
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#endif
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}
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static void
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do_test (void)
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{
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nexttoward_test ();
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}
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/*
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* Local Variables:
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* mode:c
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* End:
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*/
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