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glibc/math/libm-test-pow.inc
Joseph Myers 92061bb033 Run libm tests separately for each function. 
At present, libm tests for each function get built into a single
executable (for each floating point type, for each of normal / inline
/ finite-math-only functions, plus vector variants) and run together,
resulting in a single PASS or FAIL (for each of those nine variants
plus vector variants).  Building this executable involves reading
over 50 MB of libm-test-*.c sources.

This patch arranges for tests of each function to be run separately
from the makefiles instead.  There are 121 functions being tested for
each (type, variant pair) (actually 126, but run as 121 from the
Makefile because each of the pairs (exp10, pow10), (isfinite, finite),
(lgamma, gamma), (remainder, drem), (scalbn, ldexp), shares a table of
test results and so is run together), so 1089 separate tests run from
the Makefile, plus 48 vector tests on x86_64 (six functions for eight
vector variants).  Each test only involves a libm-test-<func>.c file
of no more than about 4 MB, rather than all such files taking about 50
MB.  With tests run separately, test summaries will indicate which
functions actually have problems (of course, those problems may just
be out-of-date libm-test-ulps files if the file hasn't been updated
for the architecture in question recently).

All the .c files for the 1089+48 tests are generated automatically
from the Makefiles.  Various checked-in boilerplate .c files are
removed as no longer needed.  CFLAGS definitions for the different
kinds of tests are generated using makefile iterators to apply
target-specific variable settings.  libm-have-vector-test.h is no
longer needed; the list of functions to test for each vector type is
now in the sysdeps Makefile.

This should reduce the amount of boilerplate needed for float128
testing support; test-float128.h will still be needed, but not various
.c files or Makefile CFLAGS definitions.  The logic for creating
dependencies on libm-test-support-*.o files should also render
<https://sourceware.org/ml/libc-alpha/2017-02/msg00279.html>
unnecessary.

Tested for x86_64 and x86.

	* math/Makefile (libm-tests-generated): Remove variable.
	(libm-tests-base-normal): New variable.
	(libm-tests-base-finite): Likewise.
	(libm-tests-base-inline): Likewise.
	(libm-tests-base): Likewise.
	(libm-tests-normal): Likewise.
	(libm-tests-finite): Likewise.
	(libm-tests-inline): Likewise.
	(libm-tests-vector): Likewise.
	(libm-tests): Define in terms of these new variables.
	(libm-tests-for-type): New variable.
	(libm-tests.o): Move definition.
	(tests): Move addition of $(libm-tests).
	(generated): Update for new and removed libm test files.
	($(objpfx)libm-test.c): Remove target.
	($(objpfx)libm-have-vector-test.h): Likewise.
	(CFLAGS-test-double-vlen2.c): Remove variable.
	(CFLAGS-test-double-vlen4.c): Likewise.
	(CFLAGS-test-double-vlen8.c): Likewise.
	(CFLAGS-test-float-vlen4.c): Likewise.
	(CFLAGS-test-float-vlen8.c): Likewise.
	(CFLAGS-test-float-vlen16.c): Likewise.
	(CFLAGS-test-float.c): Likewise.
	(CFLAGS-test-float-finite.c): Likewise.
	(CFLAGS-libm-test-support-float.c): Likewise.
	(CFLAGS-test-double.c): Likewise.
	(CFLAGS-test-double-finite.c): Likewise.
	(CFLAGS-libm-test-support-double.c): Likewise.
	(CFLAGS-test-ldouble.c): Likewise.
	(CFLAGS-test-ldouble-finite.c): Likewise.
	(CFLAGS-libm-test-support-ldouble.c): Likewise.
	(libm-test-inline-cflags): New variable.
	(CFLAGS-test-ifloat.c): Remove variable.
	(CFLAGS-test-idouble.c): Likewise.
	(CFLAGS-test-ildouble.c): Likewise.
	($(addprefix $(objpfx), $(libm-tests.o))): Move target and update
	dependencies.
	($(foreach t,$(libm-tests-normal),$(objpfx)$(t).c)): New rule.
	($(foreach t,$(libm-tests-finite),$(objpfx)$(t).c)): Likewise.
	($(foreach t,$(libm-tests-inline),$(objpfx)$(t).c)): Likewise.
	($(foreach t,$(libm-tests-vector),$(objpfx)$(t).c)): Likewise.
	($(foreach t,$(types),$(objpfx)libm-test-support-$(t).c)):
	Likewise.
	(dependencies on libm-test-support-*.o): Remove.
	($(foreach f,$(libm-test-funcs-all),$(objpfx)$(o)-$(f).o)): New
	rules using iterators.
	($(addprefix $(objpfx),$(call libm-tests-for-type,$(o)))):
	Likewise.
	($(objpfx)libm-test-support-$(o).o): Likewise.
	($(addprefix $(objpfx),$(filter-out $(tests-static)
	$(libm-vec-tests),$(tests)))): Filter out $(libm-tests-vector)
	instead.
	($(addprefix $(objpfx), $(libm-vec-tests))): Use iterator to
	define rule instead.
	* math/README.libm-test: Update.
	* math/libm-test-acos.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-acosh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-asin.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-asinh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-atan.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-atan2.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-atanh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cabs.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cacos.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cacosh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-canonicalize.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-carg.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-casin.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-casinh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-catan.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-catanh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cbrt.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ccos.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ccosh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ceil.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cexp.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cimag.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-clog.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-clog10.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-conj.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-copysign.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cos.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cosh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cpow.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-cproj.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-creal.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-csin.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-csinh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-csqrt.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ctan.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ctanh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-erf.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-erfc.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-exp.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-exp10.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-exp2.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-expm1.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fabs.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fdim.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-floor.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fma.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fmax.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fmaxmag.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fmin.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fminmag.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fmod.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fpclassify.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-frexp.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fromfp.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-fromfpx.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-getpayload.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-hypot.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ilogb.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-iscanonical.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-iseqsig.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isfinite.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isgreater.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isgreaterequal.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isinf.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isless.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-islessequal.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-islessgreater.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isnan.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isnormal.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-issignaling.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-issubnormal.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-isunordered.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-iszero.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-j0.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-j1.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-jn.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-lgamma.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-llogb.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-llrint.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-llround.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-log.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-log10.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-log1p.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-log2.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-logb.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-lrint.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-lround.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-modf.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-nearbyint.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-nextafter.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-nextdown.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-nexttoward.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-nextup.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-pow.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-remainder.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-remquo.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-rint.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-round.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-roundeven.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-scalb.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-scalbln.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-scalbn.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-setpayload.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-setpayloadsig.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-signbit.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-significand.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-sin.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-sincos.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-sinh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-sqrt.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-tan.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-tanh.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-tgamma.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-totalorder.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-totalordermag.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-trunc.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ufromfp.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-ufromfpx.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-y0.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-y1.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-yn.inc: Include libm-test-driver.c.
	(do_test): New function.
	* math/libm-test-driver.c: Do not include libm-have-vector-test.h.
	(HAVE_VECTOR): Remove macro.
	(START): Do not call HAVE_VECTOR.
	* math/test-double-vlen2.h (FUNC_TEST): Remove macro.
	* math/test-double-vlen4.h (FUNC_TEST): Remove macro.
	* math/test-double-vlen8.h (FUNC_TEST): Remove macro.
	* math/test-float-vlen16.h (FUNC_TEST): Remove macro.
	* math/test-float-vlen4.h (FUNC_TEST): Remove macro.
	* math/test-float-vlen8.h (FUNC_TEST): Remove macro.
	* math/test-math-vector.h (FUNC_TEST): New macro.
	(WRAPPER_DECL): Rename to WRAPPER_DECL_f.
	* sysdeps/x86_64/fpu/Makefile (double-vlen2-funcs): New variable.
	(double-vlen4-funcs): Likewise.
	(double-vlen4-avx2-funcs): Likewise.
	(double-vlen8-funcs): Likewise.
	(float-vlen4-funcs): Likewise.
	(float-vlen8-funcs): Likewise.
	(float-vlen8-avx2-funcs): Likewise.
	(float-vlen16-funcs): Likewise.
	(CFLAGS-test-double-vlen4-avx2.c): Remove variable.
	(CFLAGS-test-float-vlen8-avx2.c): Likewise.
	* sysdeps/x86_64/fpu/test-double-vlen4.h (TEST_VECTOR_cos): Remove
	macro.
	(TEST_VECTOR_sin): Likewise.
	(TEST_VECTOR_sincos): Likewise.
	(TEST_VECTOR_log): Likewise.
	(TEST_VECTOR_exp): Likewise.
	(TEST_VECTOR_pow): Likewise.
	* sysdeps/x86_64/fpu/test-double-vlen8.h (TEST_VECTOR_cos):
	Likewise.
	(TEST_VECTOR_sin): Likewise.
	(TEST_VECTOR_sincos): Likewise.
	(TEST_VECTOR_log): Likewise.
	(TEST_VECTOR_exp): Likewise.
	(TEST_VECTOR_pow): Likewise.
	* sysdeps/x86_64/fpu/test-float-vlen16.h (TEST_VECTOR_cosf):
	Likewise.
	(TEST_VECTOR_sinf): Likewise.
	(TEST_VECTOR_sincosf): Likewise.
	(TEST_VECTOR_logf): Likewise.
	(TEST_VECTOR_expf): Likewise.
	(TEST_VECTOR_powf): Likewise.
	* sysdeps/x86_64/fpu/test-float-vlen8.h (TEST_VECTOR_cosf):
	Likewise.
	(TEST_VECTOR_sinf): Likewise.
	(TEST_VECTOR_sincosf): Likewise.
	(TEST_VECTOR_logf): Likewise.
	(TEST_VECTOR_expf): Likewise.
	(TEST_VECTOR_powf): Likewise.
	* math/gen-libm-have-vector-test.sh: Remove file.
	* math/libm-test.inc: Likewise.
	* math/libm-test-support-double.c: Likewise.
	* math/libm-test-support-float.c: Likewise.
	* math/libm-test-support-ldouble.c: Likewise.
	* math/test-double-finite.c: Likewise.: Likewise.
	* math/test-double.c: Likewise.
	* math/test-float-finite.c: Likewise.
	* math/test-float.c: Likewise.
	* math/test-idouble.c: Likewise.
	* math/test-ifloat.c: Likewise.
	* math/test-ildouble.c: Likewise.
	* math/test-ldouble-finite.c: Likewise.
	* math/test-ldouble.c: Likewise.
	* sysdeps/x86_64/fpu/test-double-vlen2.c: Likewise.
	* sysdeps/x86_64/fpu/test-double-vlen2.h: Likewise.
	* sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: Likewise.
	* sysdeps/x86_64/fpu/test-double-vlen4.c: Likewise.
	* sysdeps/x86_64/fpu/test-double-vlen8.c: Likewise.
	* sysdeps/x86_64/fpu/test-float-vlen16.c: Likewise.
	* sysdeps/x86_64/fpu/test-float-vlen4.c: Likewise.
	* sysdeps/x86_64/fpu/test-float-vlen4.h: Likewise.
	* sysdeps/x86_64/fpu/test-float-vlen8-avx2.c: Likewise.
	* sysdeps/x86_64/fpu/test-float-vlen8.c: Likewise.
2017-02-24 00:52:49 +00:00

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/* Test pow.
Copyright (C) 1997-2017 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 "libm-test-driver.c"
static const struct test_ff_f_data pow_test_data[] =
{
TEST_ff_f (pow, qnan_value, 0, 1, ERRNO_UNCHANGED|NO_TEST_MATHVEC),
TEST_ff_f (pow, -qnan_value, 0, 1, ERRNO_UNCHANGED|NO_TEST_MATHVEC),
TEST_ff_f (pow, qnan_value, minus_zero, 1, ERRNO_UNCHANGED|NO_TEST_MATHVEC),
TEST_ff_f (pow, -qnan_value, minus_zero, 1, ERRNO_UNCHANGED|NO_TEST_MATHVEC),
TEST_ff_f (pow, snan_value, 0, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
TEST_ff_f (pow, -snan_value, 0, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
TEST_ff_f (pow, snan_value, minus_zero, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
TEST_ff_f (pow, -snan_value, minus_zero, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
TEST_ff_f (pow, 1.1L, plus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, plus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, -1.1L, plus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, plus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, 0.9L, plus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, 1e-7L, plus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, -0.9L, plus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, -1e-7L, plus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, 1.1L, minus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, minus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, -1.1L, minus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, minus_infty, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, 0.9L, minus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, 1e-7L, minus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, -0.9L, minus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, -1e-7L, minus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, 1e-7L, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, 1, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, 1e7L, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, min_subnorm_value, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, -1e-7L, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, -1, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, -1e7L, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, plus_infty, -min_subnorm_value, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 1, minus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 11, minus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 1001, minus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 2, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 12, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 1002, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 0.1L, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 1.1L, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 11.1L, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, 1001.1L, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, min_subnorm_value, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -1, minus_zero, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -11, minus_zero, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -1001, minus_zero, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -2, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -12, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -1002, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -0.1L, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -1.1L, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -11.1L, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -1001.1L, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, minus_infty, -min_subnorm_value, 0, ERRNO_UNCHANGED|NO_TEST_INLINE),
TEST_ff_f (pow, qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, qnan_value, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -qnan_value, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -qnan_value, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, qnan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, -qnan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, qnan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, -qnan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, 0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, 0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, 0, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, 0, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, 1, qnan_value, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, 1, -qnan_value, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, 1, snan_value, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
TEST_ff_f (pow, 1, -snan_value, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
TEST_ff_f (pow, -1, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -1, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -1, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -1, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, snan_value, 1, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, 1, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, qnan_value, -1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, -1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, snan_value, -1, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, -1, qnan_value, INVALID_EXCEPTION),
/* pow (x, qNaN or sNaN) == qNaN. */
TEST_ff_f (pow, 3.0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, 3.0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_zero, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_zero, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -3.0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -3.0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, 3.0, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, 3.0, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, minus_zero, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, minus_zero, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, plus_infty, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, plus_infty, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -3.0, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -3.0, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, minus_infty, snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, minus_infty, -snan_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, 3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, -3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, -3.0, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, 2.5, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, 2.5, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, -2.5, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, -2.5, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, qnan_value, -min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, -qnan_value, -min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_ff_f (pow, snan_value, 3.0, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, 3.0, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, -3.0, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, -3.0, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, plus_infty, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, plus_infty, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, minus_infty, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, minus_infty, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, 2.5, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, 2.5, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, -2.5, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, -2.5, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, min_subnorm_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, min_subnorm_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, snan_value, -min_subnorm_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, -snan_value, -min_subnorm_value, qnan_value, INVALID_EXCEPTION),
TEST_ff_f (pow, 1, plus_infty, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, -1, plus_infty, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, 1, minus_infty, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, -1, minus_infty, 1, ERRNO_UNCHANGED),
/* pow (x, +-0) == 1. */
TEST_ff_f (pow, plus_infty, 0, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, minus_zero, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, minus_zero, 1, ERRNO_UNCHANGED),
TEST_ff_f (pow, -0.1L, 1.1L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -0.1L, -1.1L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -10.1L, 1.1L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -10.1L, -1.1L, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -1.01L, min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -1.01L, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -1.0L, min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -1.0L, -min_subnorm_value, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, -0xffffff, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
#if !TEST_COND_binary32
TEST_ff_f (pow, 0, -0x1.fffffffffffffp+52L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
#endif
#if MANT_DIG >= 64
TEST_ff_f (pow, 0, -0x1.fffffffffffffffep+63L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
# if MANT_DIG >= 106
TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffff8p+105L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
# endif
# if MANT_DIG >= 113
TEST_ff_f (pow, 0, -0x1.ffffffffffffffffffffffffffffp+112L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
# endif
#endif
TEST_ff_f (pow, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -11L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0xffffff, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0x1fffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
#if !TEST_COND_binary32
TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+52L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffp+53L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
#endif
#if MANT_DIG >= 64
TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+63L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0x1.fffffffffffffffep+64L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE|XFAIL_ROUNDING_IBM128_LIBGCC),
# if MANT_DIG >= 106
TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE|XFAIL_ROUNDING_IBM128_LIBGCC),
# endif
# if MANT_DIG >= 113
TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
# endif
#endif
TEST_ff_f (pow, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, -min_subnorm_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -11.1L, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -min_subnorm_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0x1p24, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -0x1p127, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, minus_zero, -max_value, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
TEST_ff_f (pow, 0, plus_infty, 0, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_zero, plus_infty, 0, ERRNO_UNCHANGED),
TEST_ff_f (pow, 0, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK|ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_zero, minus_infty, plus_infty, DIVIDE_BY_ZERO_EXCEPTION_OK|ERRNO_UNCHANGED),
/* pow (x, +inf) == +inf for |x| > 1. */
TEST_ff_f (pow, 1.5, plus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
/* pow (x, +inf) == +0 for |x| < 1. */
TEST_ff_f (pow, 0.5, plus_infty, 0.0, ERRNO_UNCHANGED|NO_TEST_INLINE),
/* pow (x, -inf) == +0 for |x| > 1. */
TEST_ff_f (pow, 1.5, minus_infty, 0.0, ERRNO_UNCHANGED|NO_TEST_INLINE),
/* pow (x, -inf) == +inf for |x| < 1. */
TEST_ff_f (pow, 0.5, minus_infty, plus_infty, ERRNO_UNCHANGED|NO_TEST_INLINE),
/* pow (+inf, y) == +inf for y > 0. */
TEST_ff_f (pow, plus_infty, 2, plus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, 0xffffff, plus_infty, ERRNO_UNCHANGED),
#if !TEST_COND_binary32
TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffp+52L, plus_infty, ERRNO_UNCHANGED),
#endif
#if MANT_DIG >= 64
TEST_ff_f (pow, plus_infty, 0x1.fffffffffffffffep+63L, plus_infty, ERRNO_UNCHANGED),
# if MANT_DIG >= 106
TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, plus_infty, ERRNO_UNCHANGED),
# endif
# if MANT_DIG >= 113
TEST_ff_f (pow, plus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, plus_infty, ERRNO_UNCHANGED),
# endif
#endif
TEST_ff_f (pow, plus_infty, 0x1p24, plus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, 0x1p127, plus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, max_value, plus_infty, ERRNO_UNCHANGED),
/* pow (+inf, y) == +0 for y < 0. */
TEST_ff_f (pow, plus_infty, -1, 0.0, ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, -0xffffff, 0.0, ERRNO_UNCHANGED),
#if !TEST_COND_binary32
TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffp+52L, 0.0, ERRNO_UNCHANGED),
#endif
#if MANT_DIG >= 64
TEST_ff_f (pow, plus_infty, -0x1.fffffffffffffffep+63L, 0.0, ERRNO_UNCHANGED),
# if MANT_DIG >= 106
TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, 0.0, ERRNO_UNCHANGED),
# endif
# if MANT_DIG >= 113
TEST_ff_f (pow, plus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, 0.0, ERRNO_UNCHANGED),
# endif
#endif
TEST_ff_f (pow, plus_infty, -0x1p24, 0.0, ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, -0x1p127, 0.0, ERRNO_UNCHANGED),
TEST_ff_f (pow, plus_infty, -max_value, 0.0, ERRNO_UNCHANGED),
/* pow (-inf, y) == -inf for y an odd integer > 0. */
TEST_ff_f (pow, minus_infty, 27, minus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0xffffff, minus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0x1fffffe, plus_infty, ERRNO_UNCHANGED),
#if !TEST_COND_binary32
TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+52L, minus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffp+53L, plus_infty, ERRNO_UNCHANGED),
#endif
#if MANT_DIG >= 64
TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+63L, minus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0x1.fffffffffffffffep+64L, plus_infty, ERRNO_UNCHANGED|XFAIL_ROUNDING_IBM128_LIBGCC),
# if MANT_DIG >= 106
TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+105L, minus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffff8p+106L, plus_infty, ERRNO_UNCHANGED|XFAIL_ROUNDING_IBM128_LIBGCC),
# endif
# if MANT_DIG >= 113
TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+112L, minus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0x1.ffffffffffffffffffffffffffffp+113L, plus_infty, ERRNO_UNCHANGED),
# endif
#endif
/* pow (-inf, y) == +inf for y > 0 and not an odd integer. */
TEST_ff_f (pow, minus_infty, 0.5, plus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 28, plus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0x1p24, plus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, 0x1p127, plus_infty, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, max_value, plus_infty, ERRNO_UNCHANGED),
/* pow (-inf, y) == -0 for y an odd integer < 0. */
TEST_ff_f (pow, minus_infty, -3, minus_zero, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0xffffff, minus_zero, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0x1fffffe, plus_zero, ERRNO_UNCHANGED),
#if !TEST_COND_binary32
TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+52L, minus_zero, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffp+53L, plus_zero, ERRNO_UNCHANGED),
#endif
#if MANT_DIG >= 64
TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+63L, minus_zero, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0x1.fffffffffffffffep+64L, plus_zero, ERRNO_UNCHANGED|XFAIL_ROUNDING_IBM128_LIBGCC),
# if MANT_DIG >= 106
TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+105L, minus_zero, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffff8p+106L, plus_zero, ERRNO_UNCHANGED|XFAIL_ROUNDING_IBM128_LIBGCC),
# endif
# if MANT_DIG >= 113
TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+112L, minus_zero, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0x1.ffffffffffffffffffffffffffffp+113L, plus_zero, ERRNO_UNCHANGED),
# endif
#endif
/* pow (-inf, y) == +0 for y < 0 and not an odd integer. */
TEST_ff_f (pow, minus_infty, -2.0, 0.0, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0x1p24, 0.0, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -0x1p127, 0.0, ERRNO_UNCHANGED),
TEST_ff_f (pow, minus_infty, -max_value, 0.0, ERRNO_UNCHANGED),
TEST_ff_f (pow, -max_value, 0.5, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -max_value, 1.5, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -max_value, 1000.5, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -min_value, 0.5, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -min_value, 1.5, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
TEST_ff_f (pow, -min_value, 1000.5, qnan_value, INVALID_EXCEPTION|ERRNO_EDOM),
AUTO_TESTS_ff_f (pow),
};
static void
pow_test (void)
{
ALL_RM_TEST (pow, 0, pow_test_data, RUN_TEST_LOOP_ff_f, END);
}
static void
do_test (void)
{
pow_test ();
}
/*
* Local Variables:
* mode:c
* End:
*/
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