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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2022-10-26 14:16:50 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2024-04-09 18:52:29 +0100 |
| commit | 91ac82d0c61076aa55ac08f6c7b58c5c28dd2f59 (patch) | |
| tree | ed72267d3b3bafe99191a7e36193df9628cf08b8 /sysdeps/aarch64/multiarch/memcpy.c | |
| parent | 4818620ee2f938120cc1fa5f868a9feedf138cdc (diff) | |
| download | glibc-91ac82d0c61076aa55ac08f6c7b58c5c28dd2f59.tar.gz glibc-91ac82d0c61076aa55ac08f6c7b58c5c28dd2f59.tar.xz glibc-91ac82d0c61076aa55ac08f6c7b58c5c28dd2f59.zip | |
aarch64: Use memcpy_simd as the default memcpy
Since __memcpy_simd is the fastest memcpy on almost all cores, replace the generic memcpy with it. (cherry picked from commit e6f3fe362f1aab78b1448d69ecdbd9e3872636d3)
Diffstat (limited to 'sysdeps/aarch64/multiarch/memcpy.c')
| -rw-r--r-- | sysdeps/aarch64/multiarch/memcpy.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sysdeps/aarch64/multiarch/memcpy.c b/sysdeps/aarch64/multiarch/memcpy.c index 0e0a5cbcfb..c51d948881 100644 --- a/sysdeps/aarch64/multiarch/memcpy.c +++ b/sysdeps/aarch64/multiarch/memcpy.c @@ -29,7 +29,6 @@ extern __typeof (__redirect_memcpy) __libc_memcpy; extern __typeof (__redirect_memcpy) __memcpy_generic attribute_hidden; -extern __typeof (__redirect_memcpy) __memcpy_simd attribute_hidden; extern __typeof (__redirect_memcpy) __memcpy_thunderx attribute_hidden; extern __typeof (__redirect_memcpy) __memcpy_thunderx2 attribute_hidden; extern __typeof (__redirect_memcpy) __memcpy_falkor attribute_hidden; @@ -41,10 +40,7 @@ libc_ifunc (__libc_memcpy, ? __memcpy_falkor : (IS_THUNDERX2 (midr) || IS_THUNDERX2PA (midr) ? __memcpy_thunderx2 - : (IS_NEOVERSE_N1 (midr) || IS_NEOVERSE_N2 (midr) - || IS_NEOVERSE_V1 (midr) - ? __memcpy_simd - : __memcpy_generic))))); + : __memcpy_generic)))); # undef memcpy strong_alias (__libc_memcpy, memcpy); |