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authorWilco Dijkstra <wilco.dijkstra@arm.com>2023-10-26 17:07:21 +0100
committerWilco Dijkstra <wilco.dijkstra@arm.com>2024-04-10 14:03:07 +0100
commit156e44845f4137d6d3ea6c2824dd459652a7efda (patch)
tree1a095309ba71b9f48686716cf3978237e29c8d3c /sysdeps/aarch64/multiarch/ifunc-impl-list.c
parent1521237c3211bb0b1a8f7a9c5793d382789b2b68 (diff)
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AArch64: Add memset_zva64
Add a specialized memset for the common ZVA size of 64 to avoid the
overhead of reading the ZVA size.  Since the code is identical to
__memset_falkor, remove the latter.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
(cherry picked from commit 3d7090f14b13312320e425b27dcf0fe72de026fd)
Diffstat (limited to 'sysdeps/aarch64/multiarch/ifunc-impl-list.c')
-rw-r--r--sysdeps/aarch64/multiarch/ifunc-impl-list.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/sysdeps/aarch64/multiarch/ifunc-impl-list.c b/sysdeps/aarch64/multiarch/ifunc-impl-list.c
index 3596d3c8d3..fdd9ea9246 100644
--- a/sysdeps/aarch64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/aarch64/multiarch/ifunc-impl-list.c
@@ -54,9 +54,7 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 	      IFUNC_IMPL_ADD (array, i, memmove, mops, __memmove_mops)
 	      IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_generic))
   IFUNC_IMPL (i, name, memset,
-	      /* Enable this on non-falkor processors too so that other cores
-		 can do a comparative analysis with __memset_generic.  */
-	      IFUNC_IMPL_ADD (array, i, memset, (zva_size == 64), __memset_falkor)
+	      IFUNC_IMPL_ADD (array, i, memset, (zva_size == 64), __memset_zva64)
 	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_emag)
 	      IFUNC_IMPL_ADD (array, i, memset, 1, __memset_kunpeng)
 #if HAVE_AARCH64_SVE_ASM