summaryrefslogtreecommitdiffstats
path: root/src/vppinfra/memcpy_avx512.h
diff options
context:
space:
mode:
authorDamjan Marion <damarion@cisco.com>2021-10-12 15:34:31 +0200
committerFlorin Coras <florin.coras@gmail.com>2021-10-12 19:48:02 +0000
commit21b4e337b67c8de9f1b7f59a86f1ec4e5f02372b (patch)
tree6ad45e7135c928942583f4ded29ff4bf06576a69 /src/vppinfra/memcpy_avx512.h
parente8f57d593ea8bdfdff2e32562a520501b735f012 (diff)
vppinfra: use unaligned non-vector load/stores in x86 memcpy
Type: fix Change-Id: I54ef23a52f05cc95210a736f84b927dd69b8a6f7 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/memcpy_avx512.h')
-rw-r--r--src/vppinfra/memcpy_avx512.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/vppinfra/memcpy_avx512.h b/src/vppinfra/memcpy_avx512.h
index 98dac75beac..2025070272e 100644
--- a/src/vppinfra/memcpy_avx512.h
+++ b/src/vppinfra/memcpy_avx512.h
@@ -165,18 +165,18 @@ clib_memcpy_fast_avx512 (void *dst, const void *src, size_t n)
}
if (n & 0x02)
{
- *(u16 *) dstu = *(const u16 *) srcu;
- srcu = (uword) ((const u16 *) srcu + 1);
- dstu = (uword) ((u16 *) dstu + 1);
+ *(u16u *) dstu = *(const u16u *) srcu;
+ srcu = (uword) ((const u16u *) srcu + 1);
+ dstu = (uword) ((u16u *) dstu + 1);
}
if (n & 0x04)
{
- *(u32 *) dstu = *(const u32 *) srcu;
- srcu = (uword) ((const u32 *) srcu + 1);
- dstu = (uword) ((u32 *) dstu + 1);
+ *(u32u *) dstu = *(const u32u *) srcu;
+ srcu = (uword) ((const u32u *) srcu + 1);
+ dstu = (uword) ((u32u *) dstu + 1);
}
if (n & 0x08)
- *(u64 *) dstu = *(const u64 *) srcu;
+ *(u64u *) dstu = *(const u64u *) srcu;
return ret;
}