diff options
| author | Wilco Dijkstra <wdijkstr@arm.com> | 2022-10-26 14:16:50 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2024-04-08 17:26:02 +0100 |
| commit | 28e40b39096fb3801796015785a1c2842b84a07d (patch) | |
| tree | 5970009c6a8a6f917fe7209ed2b981744c83d43c /sysdeps/aarch64/multiarch/ifunc-impl-list.c | |
| parent | c503e2206e77506eba9976adbe6fddce6b7407cf (diff) | |
| download | glibc-28e40b39096fb3801796015785a1c2842b84a07d.tar.gz glibc-28e40b39096fb3801796015785a1c2842b84a07d.tar.xz glibc-28e40b39096fb3801796015785a1c2842b84a07d.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. If SVE is available, a SVE memcpy will be used by default (including for Neoverse N2). (cherry picked from commit e6f3fe362f1aab78b1448d69ecdbd9e3872636d3)
Diffstat (limited to 'sysdeps/aarch64/multiarch/ifunc-impl-list.c')
| -rw-r--r-- | sysdeps/aarch64/multiarch/ifunc-impl-list.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/sysdeps/aarch64/multiarch/ifunc-impl-list.c b/sysdeps/aarch64/multiarch/ifunc-impl-list.c index 71a2efe006..e63461de56 100644 --- a/sysdeps/aarch64/multiarch/ifunc-impl-list.c +++ b/sysdeps/aarch64/multiarch/ifunc-impl-list.c @@ -42,7 +42,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_thunderx) IFUNC_IMPL_ADD (array, i, memcpy, !bti, __memcpy_thunderx2) IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_falkor) - IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_simd) #if HAVE_AARCH64_SVE_ASM IFUNC_IMPL_ADD (array, i, memcpy, sve, __memcpy_a64fx) IFUNC_IMPL_ADD (array, i, memcpy, sve, __memcpy_sve) @@ -52,7 +51,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_thunderx) IFUNC_IMPL_ADD (array, i, memmove, !bti, __memmove_thunderx2) IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_falkor) - IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_simd) #if HAVE_AARCH64_SVE_ASM IFUNC_IMPL_ADD (array, i, memmove, sve, __memmove_a64fx) IFUNC_IMPL_ADD (array, i, memmove, sve, __memmove_sve) |