memory barrier functions available for drivers.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25183 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-26 15:18:04 +00:00
parent 67ed230831
commit 807cf76df0
6 changed files with 69 additions and 0 deletions
@@ -41,6 +41,10 @@ status_t arch_cpu_user_memset(void *s, char c, size_t count,
 void arch_cpu_idle(void);
 void arch_cpu_sync_icache(void *address, size_t length);

+void arch_cpu_memory_read_barrier(void);
+void arch_cpu_memory_write_barrier(void);
+
+
 #ifdef __cplusplus
 }
 #endif