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This is update of test suite infrastracture with addition of tests for
vectorized cos.
2015-04-30 Andrew Senkevich <andrew.senkevich@intel.com>
* 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.
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
+ <http://www.gnu.org/licenses/>. */
+
+#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
+ <http://www.gnu.org/licenses/>. */
+
+#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
+ <http://www.gnu.org/licenses/>. */
+
+#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
+ <http://www.gnu.org/licenses/>. */
+
+/* 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
+ <http://www.gnu.org/licenses/>. */
+
+#if defined REQUIRE_AVX2
+# include <init-arch.h>
+
+ /* 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 <init-arch.h>
+
+ /* 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 <init-arch.h>
+
+ /* 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 <sysdeps/generic/math-tests-arch.h>
+#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
+ <http://www.gnu.org/licenses/>. */
+
+#include "test-double-vlen2.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+// 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
+ <http://www.gnu.org/licenses/>. */
+
+#include "test-double-vlen4.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+// 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
+ <http://www.gnu.org/licenses/>. */
+
+#include "test-double-vlen4.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+// 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
+ <http://www.gnu.org/licenses/>. */
+
+#include "test-double-vlen8.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+// 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
+ <http://www.gnu.org/licenses/>. */
+
+#include "test-double-vlen8.h"
+
+WRAPPER_DECL (WRAPPER_NAME (cos))
+
+#define TEST_VECTOR_cos 1
+
+#define REQUIRE_AVX512F
+
+#include "libm-test.c"
Is this patch ok?
--
WBR,
Andrew
Attachment:
0002-x86-64-vector-cos-tests.patch
Description: Binary data
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