From patchwork Thu Apr 30 15:04:36 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Senkevich X-Patchwork-Id: 6510 Received: (qmail 97910 invoked by alias); 30 Apr 2015 15:05:25 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 97901 invoked by uid 89); 30 Apr 2015 15:05:24 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL, BAYES_00, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-lb0-f174.google.com X-Received: by 10.152.6.105 with SMTP id z9mr4170590laz.98.1430406307767; Thu, 30 Apr 2015 08:05:07 -0700 (PDT) MIME-Version: 1.0 From: Andrew Senkevich Date: Thu, 30 Apr 2015 18:04:36 +0300 Message-ID: Subject: [PATCH 2/14] [x86_64] Vector math functions (added vector cos tests) To: libc-alpha This is update of test suite infrastracture with addition of tests for vectorized cos. 2015-04-30 Andrew Senkevich * math/Makefile: Added rules for tests. * sysdeps/x86_64/fpu/Makefile: Likewise. * 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: New file. * sysdeps/x86_64/fpu/test-double-vlen2.c: New file. * sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: New file. * sysdeps/x86_64/fpu/test-double-vlen4.c: New file. * sysdeps/x86_64/fpu/test-double-vlen8.c: New file. * sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: New file. * sysdeps/x86_64/fpu/libm-test-ulps: Regenarated. Is this patch ok? --- WBR, Andrew diff --git a/math/Makefile b/math/Makefile index 9a3cf32..c85a498 100644 --- a/math/Makefile +++ b/math/Makefile @@ -115,8 +115,9 @@ tests-static = test-fpucw-static test-fpucw-ieee-static test-longdouble-yes = test-ldouble test-ildoubl ifneq (no,$(PERL)) +libm-vec-tests = $(addprefix test-,$(libmvec-tests)) libm-tests = test-float test-double $(test-longdouble-$(long-double-fcts)) \ - test-ifloat test-idouble + test-ifloat test-idouble $(libm-vec-tests) libm-tests.o = $(addsuffix .o,$(libm-tests)) tests += $(libm-tests) @@ -143,8 +144,23 @@ $(objpfx)test-double.o: $(objpfx)libm-test.stmp $(objpfx)test-idouble.o: $(objpfx)libm-test.stmp $(objpfx)test-ldouble.o: $(objpfx)libm-test.stmp $(objpfx)test-ildoubl.o: $(objpfx)libm-test.stmp + +$(objpfx)test-double-vlen2.o: $(objpfx)libm-test.stmp +$(objpfx)test-double-vlen4.o: $(objpfx)libm-test.stmp + +$(objpfx)test-double-vlen2: $(libmvec) +$(objpfx)test-double-vlen4: $(libmvec) endif +libm-test-fast-math-cflags = -fno-builtin -D__FAST_MATH__ -DTEST_FAST_MATH +libm-test-vec-cflags = $(libm-test-fast-math-cflags) -fno-inline \ + -ffloat-store -D_OPENMP=201307 -Wno-unknown-pragmas + +CFLAGS-test-double-vlen2.c = $(libm-test-vec-cflags) $(double-vlen2-arch-ext-cflags) +CFLAGS-test-double-vlen4.c = $(libm-test-vec-cflags) $(double-vlen4-arch-ext-cflags) +CFLAGS-test-double-vlen8-wrappers.c = $(double-vlen8-arch-ext-cflags) +CFLAGS-test-double-vlen8.c = $(libm-test-vec-cflags) + CFLAGS-test-float.c = -fno-inline -ffloat-store -fno-builtin CFLAGS-test-double.c = -fno-inline -ffloat-store -fno-builtin CFLAGS-test-ldouble.c = -fno-inline -ffloat-store -fno-builtin @@ -155,12 +171,12 @@ CFLAGS-test-tgmath.c = -fno-builtin CFLAGS-test-tgmath2.c = -fno-builtin CFLAGS-test-tgmath-ret.c = -fno-builtin CFLAGS-test-powl.c = -fno-builtin -CPPFLAGS-test-ifloat.c = -U__LIBC_INTERNAL_MATH_INLINES -D__FAST_MATH__ \ - -DTEST_FAST_MATH -fno-builtin -CPPFLAGS-test-idouble.c = -U__LIBC_INTERNAL_MATH_INLINES -D__FAST_MATH__ \ - -DTEST_FAST_MATH -fno-builtin -CPPFLAGS-test-ildoubl.c = -U__LIBC_INTERNAL_MATH_INLINES -D__FAST_MATH__ \ - -DTEST_FAST_MATH -fno-builtin +CPPFLAGS-test-ifloat.c = -U__LIBC_INTERNAL_MATH_INLINES \ + $(libm-test-fast-math-cflags) +CPPFLAGS-test-idouble.c = -U__LIBC_INTERNAL_MATH_INLINES \ + $(libm-test-fast-math-cflags) +CPPFLAGS-test-ildoubl.c = -U__LIBC_INTERNAL_MATH_INLINES \ + $(libm-test-fast-math-cflags) # The -lieee module sets the _LIB_VERSION_ switch to IEEE mode diff --git a/math/test-double-vlen2.h b/math/test-double-vlen2.h new file mode 100644 index 0000000..865b092 --- /dev/null +++ b/math/test-double-vlen2.h @@ -0,0 +1,43 @@ +/* Copyright (C) 2014 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 + . */ + +#define FLOAT double +#define FUNC(function) function +#define TEST_MSG "testing double vector math (without inline functions)\n" +#define MATHCONST(x) x +#define CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat) Cdouble +#define PRINTF_EXPR "e" +#define PRINTF_XEXPR "a" +#define PRINTF_NEXPR "f" +#define TEST_DOUBLE 1 +#define TEST_MATHVEC 1 + +#ifndef __NO_MATH_INLINES +# define __NO_MATH_INLINES +#endif + +#define EXCEPTION_TESTS_double 0 +#define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST) + +#define VEC_SUFF _vlen2 + +#define CNCT(x, y) x ## y +#define CONCAT(a, b) CNCT (a, b) + +#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF) + +#define FUNC_TEST(function) function ## _VEC_SUFF diff --git a/math/test-double-vlen4.h b/math/test-double-vlen4.h new file mode 100644 index 0000000..0f31f67 --- /dev/null +++ b/math/test-double-vlen4.h @@ -0,0 +1,43 @@ +/* Copyright (C) 2014 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 + . */ + +#define FLOAT double +#define FUNC(function) function +#define TEST_MSG "testing double vector math (without inline functions)\n" +#define MATHCONST(x) x +#define CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat) Cdouble +#define PRINTF_EXPR "e" +#define PRINTF_XEXPR "a" +#define PRINTF_NEXPR "f" +#define TEST_DOUBLE 1 +#define TEST_MATHVEC 1 + +#ifndef __NO_MATH_INLINES +# define __NO_MATH_INLINES +#endif + +#define EXCEPTION_TESTS_double 0 +#define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST) + +#define VEC_SUFF _vlen4 + +#define CNCT(x, y) x ## y +#define CONCAT(a, b) CNCT (a, b) + +#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF) + +#define FUNC_TEST(function) function ## _VEC_SUFF diff --git a/math/test-double-vlen8.h b/math/test-double-vlen8.h new file mode 100644 index 0000000..e36715d --- /dev/null +++ b/math/test-double-vlen8.h @@ -0,0 +1,46 @@ +/* Copyright (C) 2014 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 + . */ + +#define FLOAT double +#define FUNC(function) function +#define TEST_MSG "testing double vector math (without inline functions)\n" +#define MATHCONST(x) x +#define CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat) Cdouble +#define PRINTF_EXPR "e" +#define PRINTF_XEXPR "a" +#define PRINTF_NEXPR "f" +#define TEST_DOUBLE 1 +#define TEST_MATHVEC 1 + +#ifndef __NO_MATH_INLINES +# define __NO_MATH_INLINES +#endif + +#define EXCEPTION_TESTS_double 0 +#define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST) + +#define VEC_SUFF _vlen8 + +#define CNCT(x, y) x ## y +#define CONCAT(a, b) CNCT (a, b) + +#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF) + +#define FUNC_TEST(function) function ## _VEC_SUFF + +#define WRAPPER_DECL(function) \ +extern FLOAT function (FLOAT); diff --git a/math/test-vec-loop.h b/math/test-vec-loop.h new file mode 100644 index 0000000..5ad391b --- /dev/null +++ b/math/test-vec-loop.h @@ -0,0 +1,31 @@ +/* Copyright (C) 2014 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 + . */ + +/* This macro is used in VECTOR_WRAPPER macros for vector tests. */ +#define TEST_VEC_LOOP(len) \ + do \ + { \ + for (i = 1; i < len; i++) \ + { \ + if ((FLOAT) mr[0] != (FLOAT) mr[i]) \ + { \ + return ((FLOAT) mr[0] + 0.1); \ + } \ + } \ + return ((FLOAT) mr[0]); \ + } \ + while (0) diff --git a/sysdeps/x86_64/fpu/Makefile b/sysdeps/x86_64/fpu/Makefile index c24188f..9cbf68b 100644 --- a/sysdeps/x86_64/fpu/Makefile +++ b/sysdeps/x86_64/fpu/Makefile @@ -3,3 +3,29 @@ libmvec-support += svml_d_cos2_core_sse svml_d_cos4_core_avx \ svml_d_cos4_core_avx2 svml_d_cos8_core_avx512 \ svml_d_cos_data init-arch endif + +# Rules for libmvec tests. +ifeq ($(subdir),math) +ifeq ($(build-mathvec),yes) +libmvec-tests += double-vlen2 double-vlen4 double-vlen4-avx2 + +ifeq (yes,$(config-cflags-avx512)) +libmvec-tests += double-vlen8 +endif + +double-vlen2-arch-ext-cflags = -msse4 +double-vlen4-arch-ext-cflags = -mavx +double-vlen8-arch-ext-cflags = -mavx512f + +$(objpfx)test-double-vlen4-avx2.o: $(objpfx)libm-test.stmp +$(objpfx)test-double-vlen8.o: $(objpfx)libm-test.stmp + +$(objpfx)test-double-vlen4-avx2: $(libmvec) $(objpfx)init-arch.o +$(objpfx)test-double-vlen8: $(libmvec) $(objpfx)init-arch.o \ + $(objpfx)test-double-vlen8.o \ + $(objpfx)test-double-vlen8-wrappers.o + +CFLAGS-test-double-vlen4-avx2.c = $(libm-test-vec-cflags) -mavx2 + +endif +endif diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index bbb6abc..d7d922c 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -965,6 +965,18 @@ idouble: 1 ildouble: 2 ldouble: 2 +Function: "cos_vlen2": +double: 1 + +Function: "cos_vlen4_avx": +double: 1 + +Function: "cos_vlen4_avx2": +double: 1 + +Function: "cos_vlen8": +double: 1 + Function: "cosh": double: 1 float: 1 diff --git a/sysdeps/x86_64/fpu/math-tests-arch.h b/sysdeps/x86_64/fpu/math-tests-arch.h new file mode 100644 index 0000000..9858e29 --- /dev/null +++ b/sysdeps/x86_64/fpu/math-tests-arch.h @@ -0,0 +1,89 @@ +/* Runtime architecture check for math tests. x86_64 version. + Copyright (C) 2013-2014 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 + . */ + +#if defined REQUIRE_AVX2 +# include + + /* Set to 1 if AVX2 supported. */ + static int avx2_usable; + +# define INIT_ARCH_EXT \ + do \ + { \ + __init_cpu_features (); \ + avx2_usable = __cpu_features.feature[index_AVX2_Usable] \ + & bit_AVX2_Usable; \ + } \ + while (0) + +# define CHECK_ARCH_EXT \ + do \ + { \ + if (!avx2_usable) return; \ + } \ + while (0) + +#elif defined REQUIRE_AVX512F +# include + + /* Set to 1 if supported. */ + static int avx512f_usable, avx512dq_usable; + +# define INIT_ARCH_EXT \ + do \ + { \ + __init_cpu_features (); \ + avx512f_usable = __cpu_features.feature[index_AVX512F_Usable] \ + & bit_AVX512F_Usable; \ + avx512dq_usable = __cpu_features.feature[index_AVX512DQ_Usable] \ + & bit_AVX512DQ_Usable; \ + } \ + while (0) + +# define CHECK_ARCH_EXT \ + do \ + { \ + if (!avx512f_usable || avx512dq_usable) return; \ + } \ + while (0) + +#elif defined REQUIRE_AVX512DQ +# include + + /* Set to 1 if supported. */ + static int avx512dq_usable; + +# define INIT_ARCH_EXT \ + do \ + { \ + __init_cpu_features (); \ + avx512dq_usable = __cpu_features.feature[index_AVX512DQ_Usable] \ + & bit_AVX512DQ_Usable; \ + } \ + while (0) + +# define CHECK_ARCH_EXT \ + do \ + { \ + if (!avx512dq_usable) return; \ + } \ + while (0) + +#else +# include +#endif diff --git a/sysdeps/x86_64/fpu/test-double-vlen2.c b/sysdeps/x86_64/fpu/test-double-vlen2.c new file mode 100644 index 0000000..df82c96 --- /dev/null +++ b/sysdeps/x86_64/fpu/test-double-vlen2.c @@ -0,0 +1,38 @@ +/* Tests for SSE4 ISA versions of vector math functions. + Copyright (C) 2014 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 + . */ + +#include "test-double-vlen2.h" +#include "test-vec-loop.h" +#include + +// Wrapper from scalar to vector function implemented in SSE4. +#define VECTOR_WRAPPER(scalar_func, vector_func) \ +extern __m128d vector_func (__m128d); \ +FLOAT scalar_func (FLOAT x) \ +{ \ + int i; \ + __m128d mx = _mm_set1_pd (x); \ + __m128d mr = vector_func (mx); \ + TEST_VEC_LOOP (2); \ +} + +VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVbN2v_cos) + +#define TEST_VECTOR_cos 1 + +#include "libm-test.c" diff --git a/sysdeps/x86_64/fpu/test-double-vlen4-avx2.c b/sysdeps/x86_64/fpu/test-double-vlen4-avx2.c new file mode 100644 index 0000000..581b6b7 --- /dev/null +++ b/sysdeps/x86_64/fpu/test-double-vlen4-avx2.c @@ -0,0 +1,43 @@ +/* Tests for AVX2 ISA versions of vector math functions. + Copyright (C) 2014 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 + . */ + +#include "test-double-vlen4.h" +#include "test-vec-loop.h" +#include + +// Wrapper from scalar to vector function implemented in AVX2. +#define VECTOR_WRAPPER(scalar_func, vector_func) \ +extern __m256d vector_func (__m256d); \ +FLOAT scalar_func (FLOAT x) \ +{ \ + int i; \ + __m256d mx = _mm256_set1_pd (x); \ + __m256d mr = vector_func (mx); \ + TEST_VEC_LOOP (4); \ +} + +#undef VEC_SUFF +#define VEC_SUFF _vlen4_avx2 + +VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVdN4v_cos) + +#define TEST_VECTOR_cos 1 + +#define REQUIRE_AVX2 + +#include "libm-test.c" diff --git a/sysdeps/x86_64/fpu/test-double-vlen4.c b/sysdeps/x86_64/fpu/test-double-vlen4.c new file mode 100644 index 0000000..868e40d --- /dev/null +++ b/sysdeps/x86_64/fpu/test-double-vlen4.c @@ -0,0 +1,41 @@ +/* Tests for AVX ISA versions of vector math functions. + Copyright (C) 2014 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 + . */ + +#include "test-double-vlen4.h" +#include "test-vec-loop.h" +#include + +// Wrapper from scalar to vector function implemented in AVX. +#define VECTOR_WRAPPER(scalar_func, vector_func) \ +extern __m256d vector_func (__m256d); \ +FLOAT scalar_func (FLOAT x) \ +{ \ + int i; \ + __m256d mx = _mm256_set1_pd (x); \ + __m256d mr = vector_func (mx); \ + TEST_VEC_LOOP (4); \ +} + +#undef VEC_SUFF +#define VEC_SUFF _vlen4_avx + +VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVcN4v_cos) + +#define TEST_VECTOR_cos 1 + +#include "libm-test.c" diff --git a/sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c b/sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c new file mode 100644 index 0000000..d42fed3 --- /dev/null +++ b/sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c @@ -0,0 +1,34 @@ +/* Tests for AVX-512 versions of vector math functions. + Copyright (C) 2014 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 + . */ + +#include "test-double-vlen8.h" +#include "test-vec-loop.h" +#include + +// Wrapper from scalar to vector function implemented in AVX-512. +#define VECTOR_WRAPPER(scalar_func, vector_func) \ +extern __m512d vector_func (__m512d); \ +FLOAT scalar_func (FLOAT x) \ +{ \ + int i; \ + __m512d mx = _mm512_set1_pd (x); \ + __m512d mr = vector_func (mx); \ + TEST_VEC_LOOP (8); \ +} + +VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVeN8v_cos) diff --git a/sysdeps/x86_64/fpu/test-double-vlen8.c b/sysdeps/x86_64/fpu/test-double-vlen8.c new file mode 100644 index 0000000..49ed3f5 --- /dev/null +++ b/sysdeps/x86_64/fpu/test-double-vlen8.c @@ -0,0 +1,27 @@ +/* Tests for AVX-512 versions of vector math functions. + Copyright (C) 2014 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 + . */ + +#include "test-double-vlen8.h" + +WRAPPER_DECL (WRAPPER_NAME (cos)) + +#define TEST_VECTOR_cos 1 + +#define REQUIRE_AVX512F + +#include "libm-test.c"