Changeset 16 for trunk/kernel/libk

Timestamp:

May 10, 2017, 5:04:01 PM (8 years ago)

Author:

alain

Message:

mprove the HAL for interrupt, exception, syscall handling.

Location:

trunk/kernel/libk

Files:

• barrier.c (modified) (1 diff)
• barrier.h (modified) (1 diff)

trunk/kernel/libk/barrier.c

@@ -24 +24 @@
 #include <hal_types.h>
 #include <hal_remote.h>
+#include <hal_atomic.h>
 #include <barrier.h>
 

trunk/kernel/libk/barrier.h

@@ -38 +38 @@
 typedef struct barrier_s
 {
-    volatile uint32_t   current;            // number of arrived threads
-    volatile uint32_t   sense;              // barrier state (toggle)
-    uint32_t            pad[(CONFIG_CACHE_LINE_SIZE>>2)-2];
+    uint32_t   current;            // number of arrived threads
+    uint32_t   sense;              // barrier state (toggle)
+    uint32_t   pad[(CONFIG_CACHE_LINE_SIZE>>2)-2];
 } 
 barrier_t;