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| author | Paul Clarke <pc@us.ibm.com> | 2017-05-17 16:35:33 -0300 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2017-05-17 18:37:48 -0300 |
| commit | b2980e3c545294d71b3960ce74b6148e274d2488 (patch) | |
| tree | 498610360b62003398c9544dbdfa1ba1da95d884 /ChangeLog | |
| parent | 7620dc123570e2c8080a4dcc51d220a9d92c8841 (diff) | |
| download | glibc-b2980e3c545294d71b3960ce74b6148e274d2488.tar.gz glibc-b2980e3c545294d71b3960ce74b6148e274d2488.tar.xz glibc-b2980e3c545294d71b3960ce74b6148e274d2488.zip | |
powerpc: Add a POWER8-optimized version of cosf()
This implementation is based on the one already used at sysdeps/powerpc/powerpc64/fpu/multiarch/s_sinf-power8.S. * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile [$(subdir) = math] (libm-sysdep_routines): Add s_cosf-power8 and s_cosf-ppc64. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S: New file. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S: Likewise.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index ef284095cf..6c03b363a2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2017-05-17 Paul A. Clarke <pc@us.ibm.com> + + * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile + [$(subdir) = math] (libm-sysdep_routines): Add s_cosf-power8 and + s_cosf-ppc64. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-power8.S: New file. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf-ppc64.c: Likewise. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_cosf.c: Likewise. + * sysdeps/powerpc/powerpc64/power8/fpu/s_cosf.S: Likewise. + 2017-05-17 Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com> * math/Makefile (libm-calls): Move e_exp2F to gen-libm-calls. |