| commit | da39afa4ffcc94a97de33222f3cda236daac410e | |
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | |
| Tue, 31 May 2022 20:55:27 +0000 (31 17:55 -0300) | ||
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | |
| Wed, 1 Jun 2022 13:47:44 +0000 (1 10:47 -0300) | ||
| tree | 954d918b89078214ec5ee6eae4abd795b0e8065f | treesnapshot (tar.gz zip) |
| parent | c1176b62a9ffcde7fb4c0252db342fe21fbd524e | commitdiff |
i686: Use generic cosf implementation for SSE2 version
Performance seems to be similar (gcc 11.2.1 on a Ryzen 9 5900X):
* s_cosf-sse2.S:
"cosf": {
"workload-random": {
"duration": 3.74987e+09,
"iterations": 9.616e+07,
"reciprocal-throughput": 15.8141,
"latency": 62.1782,
"max-throughput": 6.32346e+07,
"min-throughput": 1.60828e+07
}
}
* generic s_cosf.c:
"cosf": {
"workload-random": {
"duration": 3.87298e+09,
"iterations": 1.00968e+08,
"reciprocal-throughput": 18.3448,
"latency": 58.3722,
"max-throughput": 5.45113e+07,
"min-throughput": 1.71314e+07
}
}
Checked on i686-linux-gnu.
Performance seems to be similar (gcc 11.2.1 on a Ryzen 9 5900X):
* s_cosf-sse2.S:
"cosf": {
"workload-random": {
"duration": 3.74987e+09,
"iterations": 9.616e+07,
"reciprocal-throughput": 15.8141,
"latency": 62.1782,
"max-throughput": 6.32346e+07,
"min-throughput": 1.60828e+07
}
}
* generic s_cosf.c:
"cosf": {
"workload-random": {
"duration": 3.87298e+09,
"iterations": 1.00968e+08,
"reciprocal-throughput": 18.3448,
"latency": 58.3722,
"max-throughput": 5.45113e+07,
"min-throughput": 1.71314e+07
}
}
Checked on i686-linux-gnu.