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-rw-r--r--src/core/arm/skyeye_common/armdefs.h23
1 files changed, 14 insertions, 9 deletions
diff --git a/src/core/arm/skyeye_common/armdefs.h b/src/core/arm/skyeye_common/armdefs.h
index ff9296e0f..97a341767 100644
--- a/src/core/arm/skyeye_common/armdefs.h
+++ b/src/core/arm/skyeye_common/armdefs.h
@@ -35,15 +35,20 @@
#define BITS(s, a, b) ((s << ((sizeof(s) * 8 - 1) - b)) >> (sizeof(s) * 8 - b + a - 1))
#define BIT(s, n) ((s >> (n)) & 1)
-#define LOW 0
-#define HIGH 1
-#define LOWHIGH 1
-#define HIGHLOW 2
-
-//the define of cachetype
-#define NONCACHE 0
-#define DATACACHE 1
-#define INSTCACHE 2
+// Signal levels
+enum {
+ LOW = 0,
+ HIGH = 1,
+ LOWHIGH = 1,
+ HIGHLOW = 2
+};
+
+// Cache types
+enum {
+ NONCACHE = 0,
+ DATACACHE = 1,
+ INSTCACHE = 2,
+};
#define POS(i) ( (~(i)) >> 31 )
#define NEG(i) ( (i) >> 31 )