| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | x86-64: Add log2f with FMA | H.J. Lu | 2017-10-22 | 1 | -0/+3 |
| For workload-spec2017.wrf, on Skylake, it improves performance by: Before After Improvement reciprocal-throughput 16.5937 14.0789 17% latency 41.7755 35.3586 18% * sysdeps/x86_64/fpu/multiarch/Makefile (libm-sysdep_routines): Add e_log2f-fma. (CFLAGS-e_log2f-fma.c): New. * sysdeps/x86_64/fpu/multiarch/e_log2f-fma.c: New file. * sysdeps/x86_64/fpu/multiarch/e_log2f.c: Likewise. | |||||
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index : mirror/glibc | |
| mirror of git://sourceware.org/git/glibc.git | Leah Neukirchen |
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