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author | dengjianbo <dengjianbo@loongson.cn> | 2023-08-24 16:50:19 +0800 |
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committer | caiyinyu <caiyinyu@loongson.cn> | 2023-08-24 17:19:47 +0800 |
commit | ddbb74f5c2ceffcb8f6efcbbb5ffbe4a3641ef93 (patch) | |
tree | 3468054c8c373a86f8ac969131321ee9c4c73576 /sysdeps/loongarch/lp64/multiarch/Makefile | |
parent | 82d9426e4a1a500b90b05457574dee1afe1408f8 (diff) | |
download | glibc-ddbb74f5c2ceffcb8f6efcbbb5ffbe4a3641ef93.tar.gz glibc-ddbb74f5c2ceffcb8f6efcbbb5ffbe4a3641ef93.tar.xz glibc-ddbb74f5c2ceffcb8f6efcbbb5ffbe4a3641ef93.zip |
LoongArch: Add ifunc support for strncmp{aligned, lsx}
Based on the glibc microbenchmark, only a few short inputs with this strncmp-aligned and strncmp-lsx implementation experience performance degradation, overall, strncmp-aligned could reduce the runtime 0%-10% for aligned comparision, 10%-25% for unaligend comparision, strncmp-lsx could reduce the runtime about 0%-60%.
Diffstat (limited to 'sysdeps/loongarch/lp64/multiarch/Makefile')
-rw-r--r-- | sysdeps/loongarch/lp64/multiarch/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/loongarch/lp64/multiarch/Makefile b/sysdeps/loongarch/lp64/multiarch/Makefile index d5a500decd..5d7ae7ae73 100644 --- a/sysdeps/loongarch/lp64/multiarch/Makefile +++ b/sysdeps/loongarch/lp64/multiarch/Makefile @@ -14,6 +14,8 @@ sysdep_routines += \ strchrnul-lasx \ strcmp-aligned \ strcmp-lsx \ + strncmp-aligned \ + strncmp-lsx \ memcpy-aligned \ memcpy-unaligned \ memmove-unaligned \ |