vppinfra: initial RISC-V support

[vpp.git] / src / vppinfra / vec_bootstrap.h

diff --git a/src/vppinfra/vec_bootstrap.h b/src/vppinfra/vec_bootstrap.h
index 879703c..5cf5d3b 100644 (file)
--- a/src/vppinfra/vec_bootstrap.h
+++ b/src/vppinfra/vec_bootstrap.h
@@ -54,13 +54,9 @@
 
 typedef struct
 {
-#if CLIB_VEC64 > 0
-  u64 len;
-#else
   u32 len; /**< Number of elements in vector (NOT its allocated length). */
   u8 numa_id; /**< NUMA id */
   u8 vpad[3]; /**< pad to 8 bytes */
-#endif
   u8 vector_data[0];  /**< Vector data . */
 } vec_header_t;
 
@@ -144,6 +140,7 @@ vec_aligned_header_end (void *v, uword header_bytes, uword align)
 */
 
 #define vec_len(v)     ((v) ? _vec_len(v) : 0)
+u32 vec_len_not_inline (void *v);
 
 /** \brief Vector's NUMA id (lvalue-capable)
 
@@ -174,7 +171,8 @@ vec_aligned_header_end (void *v, uword header_bytes, uword align)
 })
 
 /** \brief Total number of elements that can fit into vector. */
-#define vec_max_len(v) (vec_capacity(v,0) / sizeof (v[0]))
+#define vec_max_len(v)                                                                 \
+  ((v) ? (vec_capacity (v,0) - vec_header_bytes (0)) / sizeof (v[0]) : 0)
 
 /** \brief Set vector length to a user-defined value */
 #ifndef __COVERITY__           /* Coverity gets confused by ASSERT() */