vppinfra: add tw_timer_2t_2w_512sl variant

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

diff --git a/src/vppinfra/cache.h b/src/vppinfra/cache.h
index e8e89ba..04f91e0 100644 (file)
--- a/src/vppinfra/cache.h
+++ b/src/vppinfra/cache.h
@@ -58,6 +58,7 @@
 
 #define CLIB_CACHE_LINE_BYTES (1 << CLIB_LOG2_CACHE_LINE_BYTES)
 #define CLIB_CACHE_LINE_ALIGN_MARK(mark) u8 mark[0] __attribute__((aligned(CLIB_CACHE_LINE_BYTES)))
+#define CLIB_CACHE_LINE_ROUND(x) ((x + CLIB_CACHE_LINE_BYTES - 1) & ~(CLIB_CACHE_LINE_BYTES - 1))
 
 /* Default cache line fill buffers. */
 #ifndef CLIB_N_PREFETCHES
@@ -89,6 +90,18 @@ do {                                         \
 
 #undef _
 
+static_always_inline void
+clib_prefetch_load (void *p)
+{
+  CLIB_PREFETCH (p, CLIB_CACHE_LINE_BYTES, LOAD);
+}
+
+static_always_inline void
+clib_prefetch_store (void *p)
+{
+  CLIB_PREFETCH (p, CLIB_CACHE_LINE_BYTES, STORE);
+}
+
 #endif /* included_clib_cache_h */