mirror of git://sourceware.org/git/glibc.git
5a6f2cabb6
The generic implementation shows slight better performance
(gcc 11.2.1 on a Ryzen 9 5900X):
* s_sincosf-sse2.S:
"sincosf": {
"workload-random": {
"duration": 3.89961e+09,
"iterations": 9.5472e+07,
"reciprocal-throughput": 40.8429,
"latency": 40.8483,
"max-throughput": 2.4484e+07,
"min-throughput": 2.44808e+07
}
}
* generic s_cossinf.c:
"sincosf": {
"workload-random": {
"duration": 3.71953e+09,
"iterations": 1.48512e+08,
"reciprocal-throughput": 25.0515,
"latency": 25.0391,
"max-throughput": 3.99177e+07,
"min-throughput": 3.99375e+07
}
}
Checked on i686-linux-gnu.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
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|---|---|---|
| .. | ||
| dbl-64 | ||
| float128 | ||
| flt-32 | ||
| ldbl-64-128 | ||
| ldbl-96 | ||
| ldbl-128 | ||
| ldbl-128ibm | ||
| ldbl-128ibm-compat | ||
| ldbl-opt | ||
| soft-fp | ||
| Makefile | ||
| ieee754.h | ||
| k_standard.c | ||
| k_standardf.c | ||
| k_standardl.c | ||
| libm-alias-finite.h | ||
| s_lib_version.c | ||
| s_matherr.c | ||
| s_signgam.c | ||