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| author | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2024-12-24 18:01:59 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2025-02-20 15:31:50 +0000 |
| commit | 163b1bbb76caba4d9673c07940c5930a1afa7548 (patch) | |
| tree | 8b99d9c978ffdd89299c245ea01916ea4c0b1621 /sysdeps/aarch64/multiarch/Makefile | |
| parent | 5a4573be6f96ff49111bb6cae767676b5aafa7a8 (diff) | |
| download | glibc-163b1bbb76caba4d9673c07940c5930a1afa7548.tar.xz glibc-163b1bbb76caba4d9673c07940c5930a1afa7548.zip | |
AArch64: Add SVE memset
Add SVE memset based on the generic memset with predicated load for sizes < 16.
Unaligned memsets of 128-1024 are improved by ~20% on average by using aligned
stores for the last 64 bytes. Performance of random memset benchmark improves
by ~2% on Neoverse V1.
Reviewed-by: Yury Khrustalev <yury.khrustalev@arm.com>
Diffstat (limited to 'sysdeps/aarch64/multiarch/Makefile')
| -rw-r--r-- | sysdeps/aarch64/multiarch/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/aarch64/multiarch/Makefile b/sysdeps/aarch64/multiarch/Makefile index 772b16a358..1c3c392513 100644 --- a/sysdeps/aarch64/multiarch/Makefile +++ b/sysdeps/aarch64/multiarch/Makefile @@ -14,6 +14,7 @@ sysdep_routines += \ memset_kunpeng \ memset_mops \ memset_oryon1 \ + memset_sve_zva64 \ memset_zva64 \ strlen_asimd \ strlen_generic \ |