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Vector sincosf for x86_64 and tests.

Here is implementation of vectorized sincosf containing SSE, AVX,
AVX2 and AVX512 versions according to Vector ABI
<https://groups.google.com/forum/#!topic/x86-64-abi/LmppCfN1rZ4>.

    * NEWS: Mention addition of x86_64 vector sincosf.
    * math/test-float-vlen16.h: Added wrapper for sincosf tests.
    * math/test-float-vlen4.h: Likewise.
    * math/test-float-vlen8.h: Likewise.
    * sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New symbols added.
    * sysdeps/x86/fpu/bits/math-vector.h: Added sincosf SIMD declaration.
    * sysdeps/x86_64/fpu/Makefile (libmvec-support): Added new files.
    * sysdeps/x86_64/fpu/Versions: New versions added.
    * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
    * sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines):
    Added build of SSE, AVX2 and AVX512 IFUNC versions.
    * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core.S
    * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S
    * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core.S
    * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S
    * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core.S
    * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S
    * sysdeps/x86_64/fpu/svml_s_sincosf16_core.S
    * sysdeps/x86_64/fpu/svml_s_sincosf4_core.S
    * sysdeps/x86_64/fpu/svml_s_sincosf8_core.S
    * sysdeps/x86_64/fpu/svml_s_sincosf8_core_avx.S
    * sysdeps/x86_64/fpu/svml_s_sincosf_data.S: New file.
    * sysdeps/x86_64/fpu/svml_s_sincosf_data.h: New file.
    * sysdeps/x86_64/fpu/svml_s_wrapper_impl.h: Added 3 argument wrappers.
    * sysdeps/x86_64/fpu/test-float-vlen16.c: : Vector sincosf tests.
    * sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: Likewise.
    * sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c: Likewise.
    * sysdeps/x86_64/fpu/test-float-vlen4.c: Likewise.
    * sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c: Likewise.
    * sysdeps/x86_64/fpu/test-float-vlen8-avx2.c: Likewise.
    * sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c: Likewise.
    * sysdeps/x86_64/fpu/test-float-vlen8.c: Likewise.
This commit is contained in:
Andrew Senkevich
2015-06-18 20:11:27 +03:00
parent c9a8c526ac
commit a6336cc446
32 changed files with 2707 additions and 44 deletions

View File

@ -44,6 +44,7 @@
#define WRAPPER_DECL(func) extern FLOAT func (FLOAT x);
#define WRAPPER_DECL_ff(func) extern FLOAT func (FLOAT x, FLOAT y);
#define WRAPPER_DECL_fFF(function) extern void function (FLOAT, FLOAT *, FLOAT *);
// Wrapper from scalar to vector function with vector length 16.
#define VECTOR_WRAPPER(scalar_func, vector_func) \
@ -71,3 +72,19 @@ FLOAT scalar_func (FLOAT x, FLOAT y) \
TEST_VEC_LOOP (mr, 16); \
return ((FLOAT) mr[0]); \
}
// Wrapper from scalar 3 argument function to vector one.
#define VECTOR_WRAPPER_fFF(scalar_func, vector_func) \
extern void vector_func (VEC_TYPE, VEC_TYPE *, VEC_TYPE *); \
void scalar_func (FLOAT x, FLOAT * r, FLOAT * r1) \
{ \
int i; \
VEC_TYPE mx, mr, mr1; \
INIT_VEC_LOOP (mx, x, 16); \
vector_func (mx, &mr, &mr1); \
TEST_VEC_LOOP (mr, 16); \
TEST_VEC_LOOP (mr1, 16); \
*r = (FLOAT) mr[0]; \
*r1 = (FLOAT) mr1[0]; \
return; \
}