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-rw-r--r--src/vppinfra/vector/array_mask.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/vppinfra/vector/array_mask.h b/src/vppinfra/vector/array_mask.h
index 39bcedcd191..ba22d79560f 100644
--- a/src/vppinfra/vector/array_mask.h
+++ b/src/vppinfra/vector/array_mask.h
@@ -26,8 +26,8 @@ clib_array_mask_u32 (u32 *src, u32 mask, u32 n_elts)
u32x16_mask_store (r & mask16, src, m);
return;
}
- for (int i = 0; i < n_elts; i += 16)
- *((u32x16u *) (src + i)) &= mask16;
+ for (; n_elts >= 16; n_elts -= 16, src += 16)
+ *((u32x16u *) src) &= mask16;
*((u32x16u *) (src + n_elts - 16)) &= mask16;
#elif defined(CLIB_HAVE_VEC256)
u32x8 mask8 = u32x8_splat (mask);
@@ -60,8 +60,8 @@ clib_array_mask_u32 (u32 *src, u32 mask, u32 n_elts)
}
#endif
- for (int i = 0; i < n_elts; i += 8)
- *((u32x8u *) (src + i)) &= mask8;
+ for (; n_elts >= 8; n_elts -= 8, src += 8)
+ *((u32x8u *) src) &= mask8;
*((u32x8u *) (src + n_elts - 8)) &= mask8;
#elif defined(CLIB_HAVE_VEC128)
u32x4 mask4 = u32x4_splat (mask);
@@ -79,8 +79,8 @@ clib_array_mask_u32 (u32 *src, u32 mask, u32 n_elts)
return;
}
- for (int i = 0; i < n_elts; i += 4)
- *((u32x4u *) (src + i)) &= mask4;
+ for (; n_elts >= 4; n_elts -= 4, src += 4)
+ *((u32x4u *) src) &= mask4;
*((u32x4u *) (src + n_elts - 4)) &= mask4;
return;
#else