diff options
| author | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-18 17:04:07 +0300 |
|---|---|---|
| committer | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-18 17:04:07 +0300 |
| commit | 8aa92022e2e7cb5470b6e252020140c05b8013ed (patch) | |
| tree | dfedc663faa6a67fee4bd9a65ec2227fc0e4c534 /math | |
| parent | 2f3184451dc9daf8c15be10f190071409d93232e (diff) | |
| download | glibc-8aa92022e2e7cb5470b6e252020140c05b8013ed.tar.gz glibc-8aa92022e2e7cb5470b6e252020140c05b8013ed.tar.xz glibc-8aa92022e2e7cb5470b6e252020140c05b8013ed.zip | |
Vector powf for x86_64 and tests.
Here is implementation of vectorized powf containing SSE, AVX,
AVX2 and AVX512 versions according to Vector ABI
<https://groups.google.com/forum/#!topic/x86-64-abi/LmppCfN1rZ4>.
* sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New symbols added.
* sysdeps/x86/fpu/bits/math-vector.h: Added SIMD declaration and asm
redirections for powf.
* 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/svml_s_wrapper_impl.h: Added 2 argument wrappers.
* sysdeps/x86_64/fpu/multiarch/svml_s_powf16_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_powf16_core_avx512.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_powf4_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_powf4_core_sse4.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_powf8_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_powf8_core_avx2.S: New file.
* sysdeps/x86_64/fpu/svml_s_powf16_core.S: New file.
* sysdeps/x86_64/fpu/svml_s_powf4_core.S: New file.
* sysdeps/x86_64/fpu/svml_s_powf8_core.S: New file.
* sysdeps/x86_64/fpu/svml_s_powf8_core_avx.S: New file.
* sysdeps/x86_64/fpu/svml_s_powf_data.S: New file.
* sysdeps/x86_64/fpu/svml_s_powf_data.h: New file.
* sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: Vector powf tests.
* sysdeps/x86_64/fpu/test-float-vlen16.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.
* math/test-float-vlen16.h: Fixed 2 argument macro.
* math/test-float-vlen4.h: Likewise.
* math/test-float-vlen8.h: Likewise.
* NEWS: Mention addition of x86_64 vector powf.
Diffstat (limited to 'math')
| -rw-r--r-- | math/test-float-vlen16.h | 4 | ||||
| -rw-r--r-- | math/test-float-vlen4.h | 4 | ||||
| -rw-r--r-- | math/test-float-vlen8.h | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/math/test-float-vlen16.h b/math/test-float-vlen16.h index 5c0a7a484f..008e15ea13 100644 --- a/math/test-float-vlen16.h +++ b/math/test-float-vlen16.h @@ -58,8 +58,8 @@ FLOAT scalar_func (FLOAT x) \ } // Wrapper from scalar 2 argument function to vector one. -#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \ -extern VEC_TYPE vector_func (VEC_TYPE); \ +#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \ +extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \ FLOAT scalar_func (FLOAT x, FLOAT y) \ { \ int i; \ diff --git a/math/test-float-vlen4.h b/math/test-float-vlen4.h index 09485bccca..eaf4b4b13e 100644 --- a/math/test-float-vlen4.h +++ b/math/test-float-vlen4.h @@ -58,8 +58,8 @@ FLOAT scalar_func (FLOAT x) \ } // Wrapper from scalar 2 argument function to vector one. -#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \ -extern VEC_TYPE vector_func (VEC_TYPE); \ +#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \ +extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \ FLOAT scalar_func (FLOAT x, FLOAT y) \ { \ int i; \ diff --git a/math/test-float-vlen8.h b/math/test-float-vlen8.h index d309931c4c..1a2eb52318 100644 --- a/math/test-float-vlen8.h +++ b/math/test-float-vlen8.h @@ -58,8 +58,8 @@ FLOAT scalar_func (FLOAT x) \ } // Wrapper from scalar 2 argument function to vector one. -#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \ -extern VEC_TYPE vector_func (VEC_TYPE); \ +#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \ +extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \ FLOAT scalar_func (FLOAT x, FLOAT y) \ { \ int i; \ |