Commit message (Collapse) | Author | Age | Files | Lines | |
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* | x86-64: Add sinf with FMA | H.J. Lu | 2017-12-07 | 1 | -0/+2 |
On Skylake, bench-sinf reports performance improvement: Before After Improvement max 153.996 100.094 54% min 8.546 6.852 25% mean 18.1223 11.802 54% * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines): Add s_sinf-sse2 and s_sinf-fma. (CFLAGS-s_sinf-fma.c): New. * sysdeps/x86_64/fpu/multiarch/s_sinf-fma.c: New file. * sysdeps/x86_64/fpu/multiarch/s_sinf-sse2.c: Likewise. * sysdeps/x86_64/fpu/multiarch/s_sinf.c: Likewise. |