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| author | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2023-10-17 16:54:21 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2023-10-24 13:37:48 +0100 |
| commit | 2bd00179885928fd95fcabfafc50e7b5c6e660d2 (patch) | |
| tree | 0eb3165f11ebd3f4aacfbeabf06c1e4ed684d000 /sysdeps/aarch64/multiarch/memcpy.c | |
| parent | 2f1c6652d7b339526cfebc87c64c6f130cabc9ba (diff) | |
| download | glibc-2bd00179885928fd95fcabfafc50e7b5c6e660d2.zip glibc-2bd00179885928fd95fcabfafc50e7b5c6e660d2.tar.gz glibc-2bd00179885928fd95fcabfafc50e7b5c6e660d2.tar.bz2 | |
AArch64: Add support for MOPS memcpy/memmove/memset
Add support for MOPS in cpu_features and INIT_ARCH. Add ifuncs using MOPS for
memcpy, memmove and memset (use .inst for now so it works with all binutils
versions without needing complex configure and conditional compilation).
Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Diffstat (limited to 'sysdeps/aarch64/multiarch/memcpy.c')
| -rw-r--r-- | sysdeps/aarch64/multiarch/memcpy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/aarch64/multiarch/memcpy.c b/sysdeps/aarch64/multiarch/memcpy.c index 3aae915..9aace95 100644 --- a/sysdeps/aarch64/multiarch/memcpy.c +++ b/sysdeps/aarch64/multiarch/memcpy.c @@ -34,12 +34,16 @@ extern __typeof (__redirect_memcpy) __memcpy_thunderx2 attribute_hidden; extern __typeof (__redirect_memcpy) __memcpy_falkor attribute_hidden; extern __typeof (__redirect_memcpy) __memcpy_a64fx attribute_hidden; extern __typeof (__redirect_memcpy) __memcpy_sve attribute_hidden; +extern __typeof (__redirect_memcpy) __memcpy_mops attribute_hidden; static inline __typeof (__redirect_memcpy) * select_memcpy_ifunc (void) { INIT_ARCH (); + if (mops) + return __memcpy_mops; + if (sve && HAVE_AARCH64_SVE_ASM) { if (IS_A64FX (midr)) |