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vppinfra: fix array_mask_u32 underrun

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Properly handle small buffers in the AVX256 version of array_mask_u32.

Type: fix
Signed-off-by: Dmitry Valter <d-valter@yandex-team.com>
Fixes: f62ed3f9c1ec3e8db36f63d6a54f46b7bea43723
Change-Id: Idf1cb43ccf37bd7c439d11e4f68fe30064c6d09a
This commit is contained in:
Dmitry Valter
2024-03-06 17:17:54 +00:00
committed by Damjan Marion
parent b24ff24da9
commit 966049986a
1 changed files with 1 additions and 0 deletions
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src/vppinfra/vector/array_mask.h
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@ -57,6 +57,7 @@ clib_array_mask_u32 (u32 *src, u32 mask, u32 n_elts)
u32x4 mask4 = u32x4_splat (mask);
*(u32x4u *) src &= mask4;
*(u32x4u *) (src + n_elts - 4) &= mask4;
return;
}
#endif