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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-25 21:34:55 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-25 21:34:55 -0400 |
| commit | e0016b11d6186a7003d7204cb100acab9bbcd940 (patch) | |
| tree | 8c702a330664d113edbdaff9ba4ec67e266bbb80 /ChangeLog | |
| parent | ffb124cc518c182e238c20abb0ff8bdeaefefd66 (diff) | |
| download | glibc-e0016b11d6186a7003d7204cb100acab9bbcd940.tar glibc-e0016b11d6186a7003d7204cb100acab9bbcd940.tar.gz glibc-e0016b11d6186a7003d7204cb100acab9bbcd940.tar.bz2 glibc-e0016b11d6186a7003d7204cb100acab9bbcd940.zip | |
Add AVX optimized versions for some x86-64 math functions
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -1,5 +1,40 @@ 2011-10-25 Ulrich Drepper <drepper@gmail.com> + * sysdeps/ieee754/dbl-64/e_rem_pio2.c: Comment everything out, the + file is not needed. + + * sysdeps/x86_64/fpu/multiarch/e_asin.c: Support AVX variants. + * sysdeps/x86_64/fpu/multiarch/e_atan2.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_exp.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/e_log.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_atan.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_sin.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/s_tan.c: Likewise. + * sysdeps/x86_64/fpu/multiarch/Makefile: Fix some CFLAGS-* variables. + Add AVX variants. + * sysdeps/x86_64/fpu/multiarch/brandred-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/doasin-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/dosincos-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_asin-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_atan2-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_exp-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/e_log-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpa-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpatan-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpatan2-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpexp-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/mplog-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/mpsqrt-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/mptan-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_atan-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_sin-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/s_tan-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/sincos32-avx.c: New file. + * sysdeps/x86_64/fpu/multiarch/slowexp-avx.c: New file. + + * sysdeps/x86_64/multiarch/init-arch.h: Make bit_* macros available + all the time. Define bit_AVX. Define HAS_* macros using bit_* macros. + * sysdeps/x86_64/multiarch/strcmp-sse42.S: Move common code to earlier place. Use VEX encoding when compiling for AVX. |