Change scope of local variable to static

[emu8051.git] / src / reg8051.h

diff --git a/src/reg8051.h b/src/reg8051.h
index 1800be7..b484246 100644 (file)
--- a/src/reg8051.h
+++ b/src/reg8051.h
@@ -62,4 +62,14 @@
 #define _BANK2_     0x10
 #define _BANK3_     0x18
 
+#define PSW_BIT_CY 7
+#define PSW_BIT_AC 6
+#define PSW_BIT_OV 2
+#define PSW_BIT_P  0
+
+#define PSW_FLAG_CY (1 << PSW_BIT_CY)
+#define PSW_FLAG_AC (1 << PSW_BIT_AC)
+#define PSW_FLAG_OV (1 << PSW_BIT_OV)
+#define PSW_FLAG_P  (1 << PSW_BIT_P)
+
 #endif /* REG8051_H */