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| author | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-17 15:38:29 +0300 |
|---|---|---|
| committer | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-17 15:38:29 +0300 |
| commit | 6af25acc7b6313fd8934c3b2f0eb3da5a1c6eb6b (patch) | |
| tree | 6b667fc73a74f97c43853ce2ffd7b090321412df /bits | |
| parent | c71c89e5c72baf43fd44d08dda8ab846eec5b1d6 (diff) | |
| download | glibc-6af25acc7b6313fd8934c3b2f0eb3da5a1c6eb6b.tar.gz glibc-6af25acc7b6313fd8934c3b2f0eb3da5a1c6eb6b.tar.xz glibc-6af25acc7b6313fd8934c3b2f0eb3da5a1c6eb6b.zip | |
Vector log for x86_64 and tests.
Here is implementation of vectorized log containing SSE, AVX,
AVX2 and AVX512 versions according to Vector ABI
<https://groups.google.com/forum/#!topic/x86-64-abi/LmppCfN1rZ4>.
* bits/libm-simd-decl-stubs.h: Added stubs for log.
* math/bits/mathcalls.h: Added log declaration with __MATHCALL_VEC.
* sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New versions added.
* sysdeps/x86/fpu/bits/math-vector.h: Added SIMD declaration and asm
redirections for log.
* 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_log2_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core_sse4.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core_avx2.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core_avx512.S: New file.
* sysdeps/x86_64/fpu/svml_d_log2_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_log4_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_log4_core_avx.S: New file.
* sysdeps/x86_64/fpu/svml_d_log8_core.S: New file.
* sysdeps/x86_64/fpu/svml_d_log_data.S: New file.
* sysdeps/x86_64/fpu/svml_d_log_data.h: New file.
* sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Added vector log test.
* 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.
* NEWS: Mention addition of x86_64 vector log.
Diffstat (limited to 'bits')
| -rw-r--r-- | bits/libm-simd-decl-stubs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bits/libm-simd-decl-stubs.h b/bits/libm-simd-decl-stubs.h index 50310d643a..6367b775a3 100644 --- a/bits/libm-simd-decl-stubs.h +++ b/bits/libm-simd-decl-stubs.h @@ -41,4 +41,8 @@ #define __DECL_SIMD_sinf #define __DECL_SIMD_sinl +#define __DECL_SIMD_log +#define __DECL_SIMD_logf +#define __DECL_SIMD_logl + #endif |