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| author | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-18 17:55:55 +0300 |
|---|---|---|
| committer | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-18 17:55:55 +0300 |
| commit | c9a8c526acd185176e486bee4624039740f8c435 (patch) | |
| tree | 1f199d8fb0bb0ce9b0bdb21c86c3c213a514c22a /math/test-double-vlen8.h | |
| parent | 8aa92022e2e7cb5470b6e252020140c05b8013ed (diff) | |
| download | glibc-c9a8c526acd185176e486bee4624039740f8c435.zip glibc-c9a8c526acd185176e486bee4624039740f8c435.tar.gz glibc-c9a8c526acd185176e486bee4624039740f8c435.tar.bz2 | |
Vector sincos for x86_64 and tests.
Here is implementation of vectorized sincos 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 sincos.
* bits/libm-simd-decl-stubs.h: Added stubs for sincos.
* math/math.h (__MATHDECL_VEC): New macro.
* math/bits/mathcalls.h: Added sincos declaration with __MATHDECL_VEC.
* math/gen-libm-have-vector-test.sh: Added generation of sincos wrapper
declaration under condition.
* math/test-vec-loop.h (TEST_VEC_LOOP): Refactored.
* math/test-double-vlen2.h: Added wrapper for sincos tests, reflected
TEST_VEC_LOOP change.
* math/test-double-vlen4.h: Likewise.
* math/test-double-vlen8.h: Likewise.
* math/test-float-vlen16.h: Reflected TEST_VEC_LOOP change.
* 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 sincos 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_d_sincos2_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core_sse4.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core_avx2.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core_avx512.S: New file.
* sysdeps/x86_64/fpu/svml_d_sincos2_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_sincos4_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_sincos4_core_avx.S: New file.
* sysdeps/x86_64/fpu/svml_d_sincos8_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_sincos_data.S: New file.
* sysdeps/x86_64/fpu/svml_d_sincos_data.h: New file.
* sysdeps/x86_64/fpu/svml_d_wrapper_impl.h: Added wrappers for sincos.
* sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Vector sincos tests.
* sysdeps/x86_64/fpu/test-double-vlen2.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen4.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise.
* sysdeps/x86_64/fpu/test-double-vlen8.c: Likewise.
Diffstat (limited to 'math/test-double-vlen8.h')
| -rw-r--r-- | math/test-double-vlen8.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/math/test-double-vlen8.h b/math/test-double-vlen8.h index 6780e81..bdfccbb 100644 --- a/math/test-double-vlen8.h +++ b/math/test-double-vlen8.h @@ -44,6 +44,7 @@ #define WRAPPER_DECL(function) extern FLOAT function (FLOAT); #define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT); +#define WRAPPER_DECL_fFF(function) extern void function (FLOAT, FLOAT *, FLOAT *); // Wrapper from scalar to vector function with vector length 8. #define VECTOR_WRAPPER(scalar_func, vector_func) \ @@ -54,7 +55,8 @@ FLOAT scalar_func (FLOAT x) \ VEC_TYPE mx; \ INIT_VEC_LOOP (mx, x, 8); \ VEC_TYPE mr = vector_func (mx); \ - TEST_VEC_LOOP (8); \ + TEST_VEC_LOOP (mr, 8); \ + return ((FLOAT) mr[0]); \ } // Wrapper from scalar 2 argument function to vector one. @@ -67,5 +69,22 @@ FLOAT scalar_func (FLOAT x, FLOAT y) \ INIT_VEC_LOOP (mx, x, 8); \ INIT_VEC_LOOP (my, y, 8); \ VEC_TYPE mr = vector_func (mx, my); \ - TEST_VEC_LOOP (8); \ + TEST_VEC_LOOP (mr, 8); \ + 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, 8); \ + vector_func (mx, &mr, &mr1); \ + TEST_VEC_LOOP (mr, 8); \ + TEST_VEC_LOOP (mr1, 8); \ + *r = (FLOAT) mr[0]; \ + *r1 = (FLOAT) mr1[0]; \ + return; \ } |