aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndrew Senkevich <andrew.senkevich@intel.com>2015-06-09 18:32:42 +0300
committerAndrew Senkevich <andrew.senkevich@intel.com>2015-06-09 18:32:42 +0300
commit2a523216d5dc973d8bf91a00f00b70b7df42b91d (patch)
tree4f59a679b860d81b57a7c6cad66ac454ecad505d
parent04f496d6025753058bdd071fd711e9f56df149a7 (diff)
downloadglibc-2a523216d5dc973d8bf91a00f00b70b7df42b91d.tar
glibc-2a523216d5dc973d8bf91a00f00b70b7df42b91d.tar.gz
glibc-2a523216d5dc973d8bf91a00f00b70b7df42b91d.tar.bz2
glibc-2a523216d5dc973d8bf91a00f00b70b7df42b91d.zip
This patch adds vector cosf tests.
* math/Makefile: Added CFLAGS for new tests. * math/test-float-vlen16.h: New file. * math/test-float-vlen4.h: New file. * math/test-float-vlen8.h: New file. * math/test-double-vlen2.h: Fixed 2 argument macro and comment. * sysdeps/x86_64/fpu/Makefile: Added new tests and variables. * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated. * sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: New file. * sysdeps/x86_64/fpu/test-float-vlen16.c: New file. * sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c: New file. * sysdeps/x86_64/fpu/test-float-vlen4.c: New file. * sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c: New file. * sysdeps/x86_64/fpu/test-float-vlen8-avx2.c: New file. * sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c: New file. * sysdeps/x86_64/fpu/test-float-vlen8.c: New file.
-rw-r--r--ChangeLog16
-rw-r--r--math/Makefile9
-rw-r--r--math/test-double-vlen2.h4
-rw-r--r--math/test-float-vlen16.h71
-rw-r--r--math/test-float-vlen4.h71
-rw-r--r--math/test-float-vlen8.h71
-rw-r--r--sysdeps/x86_64/fpu/Makefile13
-rw-r--r--sysdeps/x86_64/fpu/libm-test-ulps8
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c25
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen16.c25
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c25
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen4.c23
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c28
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen8-avx2.c28
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c25
-rw-r--r--sysdeps/x86_64/fpu/test-float-vlen8.c23
16 files changed, 461 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog
index c3e52b25a9..353b383d43 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -68,6 +68,22 @@
* sysdeps/x86/fpu/bits/math-vector.h: Added SIMD declaration for cosf.
* NEWS: Mention addition of x86_64 vector cosf.
+ * math/Makefile: Added CFLAGS for new tests.
+ * math/test-float-vlen16.h: New file.
+ * math/test-float-vlen4.h: New file.
+ * math/test-float-vlen8.h: New file.
+ * math/test-double-vlen2.h: Fixed 2 argument macro and comment.
+ * sysdeps/x86_64/fpu/Makefile: Added new tests and variables.
+ * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
+ * sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: New file.
+ * sysdeps/x86_64/fpu/test-float-vlen16.c: New file.
+ * sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c: New file.
+ * sysdeps/x86_64/fpu/test-float-vlen4.c: New file.
+ * sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c: New file.
+ * sysdeps/x86_64/fpu/test-float-vlen8-avx2.c: New file.
+ * sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c: New file.
+ * sysdeps/x86_64/fpu/test-float-vlen8.c: New file.
+
2015-06-09 Marko Myllynen <myllynen@redhat.com>
* locale/C-ctype.c (PREDEFINED_CLASSES): Remove.
diff --git a/math/Makefile b/math/Makefile
index 8f14f255df..7f6b85ec0d 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -160,6 +160,15 @@ CFLAGS-test-double-vlen4-wrappers.c = $(double-vlen4-arch-ext-cflags)
CFLAGS-test-double-vlen8.c = $(libm-test-vec-cflags)
CFLAGS-test-double-vlen8-wrappers.c = $(double-vlen8-arch-ext-cflags)
+CFLAGS-test-float-vlen4.c = $(libm-test-vec-cflags)
+CFLAGS-test-float-vlen4-wrappers.c = $(float-vlen4-arch-ext-cflags)
+
+CFLAGS-test-float-vlen8.c = $(libm-test-vec-cflags)
+CFLAGS-test-float-vlen8-wrappers.c = $(float-vlen8-arch-ext-cflags)
+
+CFLAGS-test-float-vlen16.c = $(libm-test-vec-cflags)
+CFLAGS-test-float-vlen16-wrappers.c = $(float-vlen16-arch-ext-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
diff --git a/math/test-double-vlen2.h b/math/test-double-vlen2.h
index 37d70604e5..2e8415b16a 100644
--- a/math/test-double-vlen2.h
+++ b/math/test-double-vlen2.h
@@ -45,7 +45,7 @@
#define WRAPPER_DECL(function) extern FLOAT function (FLOAT);
#define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT);
-// Wrapper from scalar to vector function with vector length 8.
+// Wrapper from scalar to vector function with vector length 2.
#define VECTOR_WRAPPER(scalar_func, vector_func) \
extern VEC_TYPE vector_func (VEC_TYPE); \
FLOAT scalar_func (FLOAT x) \
@@ -63,7 +63,7 @@ extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \
FLOAT scalar_func (FLOAT x, FLOAT y) \
{ \
int i; \
- VEC_TYPE mx; \
+ VEC_TYPE mx, my; \
INIT_VEC_LOOP (mx, x, 2); \
INIT_VEC_LOOP (my, y, 2); \
VEC_TYPE mr = vector_func (mx, my); \
diff --git a/math/test-float-vlen16.h b/math/test-float-vlen16.h
new file mode 100644
index 0000000000..5c0a7a484f
--- /dev/null
+++ b/math/test-float-vlen16.h
@@ -0,0 +1,71 @@
+/* Definitions for float vector tests with vector length 16.
+ 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/>. */
+
+#define FLOAT float
+#define FUNC(function) function ## f
+#define TEST_MSG "testing float vector math (without inline functions)\n"
+#define MATHCONST(x) x
+#define CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat) Cfloat
+#define PRINTF_EXPR "e"
+#define PRINTF_XEXPR "a"
+#define PRINTF_NEXPR "f"
+#define TEST_FLOAT 1
+#define TEST_MATHVEC 1
+
+#ifndef __NO_MATH_INLINES
+# define __NO_MATH_INLINES
+#endif
+
+#define EXCEPTION_TESTS_float 0
+#define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST)
+
+#define CNCT(x, y) x ## y
+#define CONCAT(a, b) CNCT (a, b)
+
+#define VEC_SUFF _vlen16
+#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF)
+
+#define FUNC_TEST(function) function ## f ## _VEC_SUFF
+
+#define WRAPPER_DECL(func) extern FLOAT func (FLOAT x);
+#define WRAPPER_DECL_ff(func) extern FLOAT func (FLOAT x, FLOAT y);
+
+// Wrapper from scalar to vector function with vector length 16.
+#define VECTOR_WRAPPER(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE); \
+FLOAT scalar_func (FLOAT x) \
+{ \
+ int i; \
+ VEC_TYPE mx; \
+ INIT_VEC_LOOP (mx, x, 16); \
+ VEC_TYPE mr = vector_func (mx); \
+ TEST_VEC_LOOP (16); \
+}
+
+// Wrapper from scalar 2 argument function to vector one.
+#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE); \
+FLOAT scalar_func (FLOAT x, FLOAT y) \
+{ \
+ int i; \
+ VEC_TYPE mx, my; \
+ INIT_VEC_LOOP (mx, x, 16); \
+ INIT_VEC_LOOP (my, y, 16); \
+ VEC_TYPE mr = vector_func (mx, my); \
+ TEST_VEC_LOOP (16); \
+}
diff --git a/math/test-float-vlen4.h b/math/test-float-vlen4.h
new file mode 100644
index 0000000000..09485bccca
--- /dev/null
+++ b/math/test-float-vlen4.h
@@ -0,0 +1,71 @@
+/* Definitions for float vector tests with vector length 4.
+ 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/>. */
+
+#define FLOAT float
+#define FUNC(function) function ## f
+#define TEST_MSG "testing float vector math (without inline functions)\n"
+#define MATHCONST(x) x
+#define CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat) Cfloat
+#define PRINTF_EXPR "e"
+#define PRINTF_XEXPR "a"
+#define PRINTF_NEXPR "f"
+#define TEST_FLOAT 1
+#define TEST_MATHVEC 1
+
+#ifndef __NO_MATH_INLINES
+# define __NO_MATH_INLINES
+#endif
+
+#define EXCEPTION_TESTS_float 0
+#define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST)
+
+#define CNCT(x, y) x ## y
+#define CONCAT(a, b) CNCT (a, b)
+
+#define VEC_SUFF _vlen4
+#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF)
+
+#define FUNC_TEST(function) function ## f ## _VEC_SUFF
+
+#define WRAPPER_DECL(function) extern FLOAT function (FLOAT);
+#define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT);
+
+// Wrapper from scalar to vector function with vector length 4.
+#define VECTOR_WRAPPER(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE); \
+FLOAT scalar_func (FLOAT x) \
+{ \
+ int i; \
+ VEC_TYPE mx; \
+ INIT_VEC_LOOP (mx, x, 4); \
+ VEC_TYPE mr = vector_func (mx); \
+ TEST_VEC_LOOP (4); \
+}
+
+// Wrapper from scalar 2 argument function to vector one.
+#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE); \
+FLOAT scalar_func (FLOAT x, FLOAT y) \
+{ \
+ int i; \
+ VEC_TYPE mx, my; \
+ INIT_VEC_LOOP (mx, x, 4); \
+ INIT_VEC_LOOP (my, y, 4); \
+ VEC_TYPE mr = vector_func (mx, my); \
+ TEST_VEC_LOOP (4); \
+}
diff --git a/math/test-float-vlen8.h b/math/test-float-vlen8.h
new file mode 100644
index 0000000000..d309931c4c
--- /dev/null
+++ b/math/test-float-vlen8.h
@@ -0,0 +1,71 @@
+/* Definitions for float vector tests with vector length 8.
+ 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/>. */
+
+#define FLOAT float
+#define FUNC(function) function ## f
+#define TEST_MSG "testing float vector math (without inline functions)\n"
+#define MATHCONST(x) x
+#define CHOOSE(Clongdouble,Cdouble,Cfloat,Cinlinelongdouble,Cinlinedouble,Cinlinefloat) Cfloat
+#define PRINTF_EXPR "e"
+#define PRINTF_XEXPR "a"
+#define PRINTF_NEXPR "f"
+#define TEST_FLOAT 1
+#define TEST_MATHVEC 1
+
+#ifndef __NO_MATH_INLINES
+# define __NO_MATH_INLINES
+#endif
+
+#define EXCEPTION_TESTS_float 0
+#define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST)
+
+#define CNCT(x, y) x ## y
+#define CONCAT(a, b) CNCT (a, b)
+
+#define VEC_SUFF _vlen8
+#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF)
+
+#define FUNC_TEST(function) function ## f ## _VEC_SUFF
+
+#define WRAPPER_DECL(function) extern FLOAT function (FLOAT);
+#define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT);
+
+// Wrapper from scalar to vector function with vector length 8.
+#define VECTOR_WRAPPER(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE); \
+FLOAT scalar_func (FLOAT x) \
+{ \
+ int i; \
+ VEC_TYPE mx; \
+ INIT_VEC_LOOP (mx, x, 8); \
+ VEC_TYPE mr = vector_func (mx); \
+ TEST_VEC_LOOP (8); \
+}
+
+// Wrapper from scalar 2 argument function to vector one.
+#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE); \
+FLOAT scalar_func (FLOAT x, FLOAT y) \
+{ \
+ int i; \
+ VEC_TYPE mx, my; \
+ INIT_VEC_LOOP (mx, x, 8); \
+ INIT_VEC_LOOP (my, y, 8); \
+ VEC_TYPE mr = vector_func (mx, my); \
+ TEST_VEC_LOOP (8); \
+}
diff --git a/sysdeps/x86_64/fpu/Makefile b/sysdeps/x86_64/fpu/Makefile
index af0d2af261..454cfbad0b 100644
--- a/sysdeps/x86_64/fpu/Makefile
+++ b/sysdeps/x86_64/fpu/Makefile
@@ -9,10 +9,11 @@ endif
# Variables for libmvec tests.
ifeq ($(subdir),math)
ifeq ($(build-mathvec),yes)
-libmvec-tests += double-vlen2 double-vlen4 double-vlen4-avx2
+libmvec-tests += double-vlen2 double-vlen4 double-vlen4-avx2 \
+ float-vlen4 float-vlen8 float-vlen8-avx2
ifeq (yes,$(config-cflags-avx512))
-libmvec-tests += double-vlen8
+libmvec-tests += double-vlen8 float-vlen16
endif
double-vlen2-arch-ext-cflags = -msse4
@@ -20,8 +21,16 @@ double-vlen4-arch-ext-cflags = -mavx
double-vlen4-arch-ext2-cflags = -mavx2
double-vlen8-arch-ext-cflags = -mavx512f
+float-vlen4-arch-ext-cflags = -msse4
+float-vlen8-arch-ext-cflags = -mavx
+float-vlen8-arch-ext2-cflags = -mavx2
+float-vlen16-arch-ext-cflags = -mavx512f
+
CFLAGS-test-double-vlen4-avx2.c = $(libm-test-vec-cflags)
CFLAGS-test-double-vlen4-avx2-wrappers.c = $(double-vlen4-arch-ext2-cflags)
+CFLAGS-test-float-vlen8-avx2.c = $(libm-test-vec-cflags)
+CFLAGS-test-float-vlen8-avx2-wrappers.c = $(float-vlen8-arch-ext2-cflags)
+
endif
endif
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index 0d1f6e830c..ed152d85f6 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -965,17 +965,25 @@ idouble: 1
ildouble: 2
ldouble: 2
+Function: "cos_vlen16":
+float: 1
+
Function: "cos_vlen2":
double: 1
Function: "cos_vlen4":
double: 1
+float: 1
Function: "cos_vlen4_avx2":
double: 1
Function: "cos_vlen8":
double: 1
+float: 1
+
+Function: "cos_vlen8_avx2":
+float: 1
Function: "cosh":
double: 1
diff --git a/sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c
new file mode 100644
index 0000000000..2bb155f4de
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c
@@ -0,0 +1,25 @@
+/* Wrapper part of tests for AVX-512 ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen16.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+#define VEC_TYPE __m512
+
+VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVeN16v_cosf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen16.c b/sysdeps/x86_64/fpu/test-float-vlen16.c
new file mode 100644
index 0000000000..a664ad9383
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen16.c
@@ -0,0 +1,25 @@
+/* Tests for AVX-512 ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen16.h"
+
+#define TEST_VECTOR_cosf 1
+
+#define REQUIRE_AVX512F
+
+#include "libm-test.c"
diff --git a/sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c
new file mode 100644
index 0000000000..05d6a40241
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c
@@ -0,0 +1,25 @@
+/* Wrapper part of tests for SSE ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen4.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+#define VEC_TYPE __m128
+
+VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVbN4v_cosf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen4.c b/sysdeps/x86_64/fpu/test-float-vlen4.c
new file mode 100644
index 0000000000..894652096f
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen4.c
@@ -0,0 +1,23 @@
+/* Tests for SSE ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen4.h"
+
+#define TEST_VECTOR_cosf 1
+
+#include "libm-test.c"
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c
new file mode 100644
index 0000000000..cff9941e66
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c
@@ -0,0 +1,28 @@
+/* Wrapper part of tests for AVX2 ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen8.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+#undef VEC_SUFF
+#define VEC_SUFF _vlen8_avx2
+
+#define VEC_TYPE __m256
+
+VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVdN8v_cosf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8-avx2.c b/sysdeps/x86_64/fpu/test-float-vlen8-avx2.c
new file mode 100644
index 0000000000..f0ee6f2a96
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen8-avx2.c
@@ -0,0 +1,28 @@
+/* Tests for AVX2 ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen8.h"
+
+#undef VEC_SUFF
+#define VEC_SUFF _vlen8_avx2
+
+#define TEST_VECTOR_cosf 1
+
+#define REQUIRE_AVX2
+
+#include "libm-test.c"
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c
new file mode 100644
index 0000000000..c2305a39a8
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c
@@ -0,0 +1,25 @@
+/* Wrapper part of tests for AVX ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen8.h"
+#include "test-vec-loop.h"
+#include <immintrin.h>
+
+#define VEC_TYPE __m256
+
+VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVcN8v_cosf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8.c b/sysdeps/x86_64/fpu/test-float-vlen8.c
new file mode 100644
index 0000000000..b96dec697c
--- /dev/null
+++ b/sysdeps/x86_64/fpu/test-float-vlen8.c
@@ -0,0 +1,23 @@
+/* Tests for AVX ISA versions of vector math functions.
+ 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/>. */
+
+#include "test-float-vlen8.h"
+
+#define TEST_VECTOR_cosf 1
+
+#include "libm-test.c"