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author | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-17 15:53:00 +0300 |
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committer | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-17 15:53:00 +0300 |
commit | 774488f88aeed6b838fe29c3c7561433c242a3c9 (patch) | |
tree | 25aaaa25ca25b0ce8855e23fd9b23f1c1f388820 /ChangeLog | |
parent | 6af25acc7b6313fd8934c3b2f0eb3da5a1c6eb6b (diff) | |
download | glibc-774488f88aeed6b838fe29c3c7561433c242a3c9.tar.gz |
Vector logf for x86_64 and tests.
Here is implementation of vectorized logf 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 logf.
* 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_logf16_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_logf16_core_avx512.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_logf4_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_logf4_core_sse4.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_logf8_core.S: New file.
* sysdeps/x86_64/fpu/multiarch/svml_s_logf8_core_avx2.S: New file.
* sysdeps/x86_64/fpu/svml_s_logf16_core.S: New file.
* sysdeps/x86_64/fpu/svml_s_logf4_core.S: New file.
* sysdeps/x86_64/fpu/svml_s_logf8_core.S: New file.
* sysdeps/x86_64/fpu/svml_s_logf8_core_avx.S: New file.
* sysdeps/x86_64/fpu/svml_s_logf_data.S: New file.
* sysdeps/x86_64/fpu/svml_s_logf_data.h: New file.
* sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: Vector logf 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.
* NEWS: Mention addition of x86_64 vector logf.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 30 |
1 files changed, 30 insertions, 0 deletions
@@ -1,5 +1,35 @@ 2015-06-17 Andrew Senkevich <andrew.senkevich@intel.com> + * 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 logf. + * 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_logf16_core.S: New file. + * sysdeps/x86_64/fpu/multiarch/svml_s_logf16_core_avx512.S: New file. + * sysdeps/x86_64/fpu/multiarch/svml_s_logf4_core.S: New file. + * sysdeps/x86_64/fpu/multiarch/svml_s_logf4_core_sse4.S: New file. + * sysdeps/x86_64/fpu/multiarch/svml_s_logf8_core.S: New file. + * sysdeps/x86_64/fpu/multiarch/svml_s_logf8_core_avx2.S: New file. + * sysdeps/x86_64/fpu/svml_s_logf16_core.S: New file. + * sysdeps/x86_64/fpu/svml_s_logf4_core.S: New file. + * sysdeps/x86_64/fpu/svml_s_logf8_core.S: New file. + * sysdeps/x86_64/fpu/svml_s_logf8_core_avx.S: New file. + * sysdeps/x86_64/fpu/svml_s_logf_data.S: New file. + * sysdeps/x86_64/fpu/svml_s_logf_data.h: New file. + * sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: Vector logf 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. + * NEWS: Mention addition of x86_64 vector logf. + * 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. |