diff options
| author |   Damjan Marion <damarion@cisco.com> | 2021-10-12 15:34:31 +0200 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2021-10-12 19:48:02 +0000 |
| commit | 21b4e337b67c8de9f1b7f59a86f1ec4e5f02372b (patch) | |
| tree | 6ad45e7135c928942583f4ded29ff4bf06576a69 /src/vppinfra/memcpy_sse3.h | |
| parent | e8f57d593ea8bdfdff2e32562a520501b735f012 (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_sse3.h')
| -rw-r--r-- | src/vppinfra/memcpy_sse3.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/vppinfra/memcpy_sse3.h b/src/vppinfra/memcpy_sse3.h index aea2005d95a..2ad3648a52a 100644 --- a/src/vppinfra/memcpy_sse3.h +++ b/src/vppinfra/memcpy_sse3.h @@ -210,19 +210,19 @@ clib_memcpy_fast_sse3 (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; } |