vppinfra: add *_zero() vector inlines

Type: improvement
Change-Id: Ia63d1d7de273967ab7725d83634c0b6dd481c6c0
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/src/vppinfra/vector.h b/src/vppinfra/vector.h
index 8b08db2..33e2b6a 100644 (file)
--- a/src/vppinfra/vector.h
+++ b/src/vppinfra/vector.h
@@ -155,6 +155,15 @@ typedef u32 u32x _vector_size (8);
 typedef u64 u64x _vector_size (8);
 #endif
 
+/* universal inlines */
+#define _(t, s, c) \
+static_always_inline t##s##x##c                                         \
+t##s##x##c##_zero ()                                                    \
+{ return (t##s##x##c) {}; }                                             \
+
+foreach_vec
+#undef _
+
 #undef _vector_size
 
 #define VECTOR_WORD_TYPE(t) t##x