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| author | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2016-06-27 16:03:10 -0300 |
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| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2016-06-30 14:56:14 -0300 |
| commit | 35da2541c382d1d4b7c9a15049a3cd1c7a6863a3 (patch) | |
| tree | 39f2d5f579d68b7aa495a67598c7842bf2458db1 /configure | |
| parent | 9765ffa71030efd8bb4f2ea4ed6e020fcb4bb714 (diff) | |
| download | glibc-35da2541c382d1d4b7c9a15049a3cd1c7a6863a3.tar.gz glibc-35da2541c382d1d4b7c9a15049a3cd1c7a6863a3.tar.xz glibc-35da2541c382d1d4b7c9a15049a3cd1c7a6863a3.zip | |
powerpc: Add a POWER8-optimized version of expf()
This implementation is based on the one already used at sysdeps/x86_64/fpu/e_expf.S. This implementation improves the performance by ~14% on average in synthetic benchmarks at the cost of decreasing accuracy to 1 ULP.
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