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Last part of changes regarding to libm-test.inc: addition

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of method for separation which exactly testing function needed to run with
help of generated during make check header with series of conditional
definitions.

2015-05-14  Andrew Senkevich  <andrew.senkevich@intel.com>

    * math/gen-libm-have-vector-test.sh: Script generates series of macros
    for conditions in testing functions.
    * math/Makefile: Added call of libm-have-vector-test.sh.
    * math/libm-test.inc (HAVE_VECTOR): New macros.
This commit is contained in:
Andrew Senkevich 2015-05-14 17:14:45 +03:00
parent a6cdcd75dc
commit 58c50f06aa
4 changed files with 63 additions and 5 deletions
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5
ChangeLog
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@ -1,5 +1,10 @@
2015-05-14 Andrew Senkevich <andrew.senkevich@intel.com>
* math/gen-libm-have-vector-test.sh: Script generates series of macros
for conditions in testing functions.
* math/Makefile: Added call of libm-have-vector-test.sh.
* math/libm-test.inc (HAVE_VECTOR): New macros.
* math/libm-test.inc: START refactored.
* math/test-double.c (TEST_MATHVEC): Add define.
* math/test-float.c: Likewise.

5
math/Makefile
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@ -103,7 +103,7 @@ libm-tests = test-float test-double $(test-longdouble-$(long-double-fcts)) \
libm-tests.o = $(addsuffix .o,$(libm-tests))
tests += $(libm-tests)
libm-tests-generated = libm-test-ulps.h libm-test.c
libm-tests-generated = libm-test-ulps.h libm-have-vector-test.h libm-test.c
generated += $(libm-tests-generated) libm-test.stmp
# This is needed for dependencies
@ -114,9 +114,10 @@ ulps-file = $(firstword $(wildcard $(sysdirs:%=%/libm-test-ulps)))
$(addprefix $(objpfx), $(libm-tests-generated)): $(objpfx)libm-test.stmp
$(objpfx)libm-test.stmp: $(ulps-file) libm-test.inc gen-libm-test.pl \
auto-libm-test-out
gen-libm-have-vector-test.sh auto-libm-test-out
$(make-target-directory)
$(PERL) gen-libm-test.pl -u $< -o "$(objpfx)"
$(SHELL) gen-libm-have-vector-test.sh > $(objpfx)libm-have-vector-test.h
@echo > $@
$(objpfx)test-float.o: $(objpfx)libm-test.stmp

47
math/gen-libm-have-vector-test.sh Normal file
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@ -0,0 +1,47 @@
#!/bin/sh
# Copyright (C) 2014-2015 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/>.
# Generate series of definitions used for vector math functions tests.
# TEST_VECTOR_* and WRAPPER_NAME are defined in vector math functions tests.
# *_VEC_SUFF is used in individual tests, as result of FUNC_TEST unfolding
# to avoid warnings / errors about undeclared functions.
print_defs()
{
echo "#if defined TEST_VECTOR_$1 && TEST_VECTOR_$1"
echo "# define HAVE_VECTOR_$1 1"
echo "# define ${1}_VEC_SUFF WRAPPER_NAME ($1)"
echo "#else"
echo "# define HAVE_VECTOR_$1 0"
echo "# define ${1}_VEC_SUFF $1"
echo "#endif"
echo
}
for func in $(grep ALL_RM_TEST libm-test.inc | grep -v define | sed -r "s/.*\(//; s/,.*//"); do
print_defs ${func}
print_defs ${func}f
print_defs ${func}l
done
# When all functions will use ALL_RM_TEST instead of using START directly,
# this code can be removed.
for func in $(grep 'START.*;$' libm-test.inc | sed -r "s/.*\(//; s/,.*//"); do
print_defs ${func}
print_defs ${func}f
print_defs ${func}l
done

11
math/libm-test.inc
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@ -1699,11 +1699,16 @@ struct test_fFF_11_data
#define STR_CONCAT(a, b, c) __STRING (a##b##c)
#define STR_CON3(a, b, c) STR_CONCAT (a, b, c)
/* This generated header defines series of macros started with HAVE_VECTOR_. */
#include "libm-have-vector-test.h"
#define HAVE_VECTOR(func) __CONCAT (HAVE_VECTOR_, func)
/* Start and end the tests for a given function. */
#define START(FUNC, SUFF, EXACT) \
#define START(FUN, SUFF, EXACT) \
CHECK_ARCH_EXT; \
if (TEST_MATHVEC) return; \
const char *this_func = STR_CON3 (FUNC, SUFF, VEC_SUFF); \
if (TEST_MATHVEC && !HAVE_VECTOR (FUNC (FUN))) return; \
const char *this_func = STR_CON3 (FUN, SUFF, VEC_SUFF); \
init_max_error (this_func, EXACT)
#define END \
print_max_error (this_func)