From: Damjan Marion <dmarion@me.com>
Date: Wed, 12 Feb 2020 19:33:01 +0000 (+0100)
Subject: vppinfra: add clib_prefetch_load and clib_prefetch_store
X-Git-Tag: v20.09-rc0~604
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=e7d89963edaabad59bea24e09d253fddbf04e39f

vppinfra: add clib_prefetch_load and clib_prefetch_store

For people tired of typen CLIB_CACHE_LINE_BYTES....

Type: improvement
Change-Id: I7658a8525ff6e3edc81a29b05a6fda33e537806e
Signed-off-by: Damjan Marion <dmarion@me.com>
---

diff --git a/src/vppinfra/cache.h b/src/vppinfra/cache.h
index e2c406d8432..04f91e00061 100644
--- a/src/vppinfra/cache.h
+++ b/src/vppinfra/cache.h
@@ -90,6 +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 */