24a2718f59
We test vector math functions using scalar tests infrastructure with
help of special wrappers from scalar versions to vector ones. Wrapper
implemented using platform specific vector types and placed in separate
file for compilation with architecture specific options, main part of
test has no such options. With help of system of definitions unfolding
of which is drived from test code we have wrapper called in individual
testing function instead of scalar function. Also system of definitions
includes generated during make check header math/libm-have-vector-test.h
with series of conditional definitions which help to avoid build fails
for functions having no vector versions; runtime architecture check
to prevent runtime fails of test run on inappropriate hardware.
* math/Makefile: Added rules for vector tests.
* math/gen-libm-have-vector-test.sh: Added generation of wrapper
declaration under condition.
* math/test-double-vlen2.h: New file.
* math/test-double-vlen4.h: New file.
* math/test-double-vlen8.h: New file.
* math/test-vec-loop.h: Added initialization macro.
* sysdeps/x86_64/fpu/Makefile: Added variables for vector tests.
* sysdeps/x86_64/fpu/libm-test-ulps: Regenarated.
* sysdeps/x86_64/fpu/math-tests-arch.h: New file.
* sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: New file.
* sysdeps/x86_64/fpu/test-double-vlen2.c: New file.
* sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: New file.
* sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: New file.
* sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: New file.
* sysdeps/x86_64/fpu/test-double-vlen4.c: New file.
* sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: New file.
* sysdeps/x86_64/fpu/test-double-vlen8.c: New file.
55 lines
2.0 KiB
Bash
55 lines
2.0 KiB
Bash
#!/bin/sh
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# Copyright (C) 2014-2015 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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# Generate series of definitions used for vector math functions tests.
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# TEST_VECTOR_* and WRAPPER_NAME are defined in vector math functions tests.
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# *_VEC_SUFF is used in individual tests, as result of FUNC_TEST unfolding
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# to avoid warnings / errors about undeclared functions.
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print_defs()
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{
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echo "#if defined TEST_VECTOR_$1 && TEST_VECTOR_$1"
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echo "# define HAVE_VECTOR_$1 1"
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echo "# define ${1}_VEC_SUFF WRAPPER_NAME ($1)"
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echo "WRAPPER_DECL$2 (WRAPPER_NAME ($1))"
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echo "#else"
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echo "# define HAVE_VECTOR_$1 0"
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echo "# define ${1}_VEC_SUFF $1"
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echo "#endif"
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echo
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}
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for func in $(cat libm-test.inc | grep ALL_RM_TEST | grep -v define | grep -v RUN_TEST_LOOP_ff_f | sed -r "s/.*\(//; s/,.*//" ); do
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print_defs ${func}
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print_defs ${func}f
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print_defs ${func}l
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done
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for func in $(cat libm-test.inc | grep ALL_RM_TEST | grep RUN_TEST_LOOP_ff_f | sed -r "s/.*\(//; s/,.*//" ); do
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print_defs ${func} "_ff"
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print_defs ${func}f "_ff"
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print_defs ${func}l "_ff"
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done
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# When all functions will use ALL_RM_TEST instead of using START directly,
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# this code can be removed.
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for func in $(grep 'START.*;$' libm-test.inc | sed -r "s/.*\(//; s/,.*//"); do
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print_defs ${func}
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print_defs ${func}f
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print_defs ${func}l
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done
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