1
0
mirror of https://github.com/rkujawa/rk65c02.git synced 2025-03-02 23:29:23 +00:00

Add status register bits.

This commit is contained in:
Radosław Kujawa 2017-01-19 14:06:19 +01:00
parent 8d3f7266fb
commit f42f88c148

View File

@ -19,6 +19,15 @@ struct reg_state {
uint8_t P; /* status */
};
#define P_CARRY 0x1
#define P_ZERO 0x2
#define P_IRQ_DISABLE 0x4
#define P_DECIMAL 0x8
#define P_BREAK 0x10
#define P_UNDEFINED 0x20
#define P_SIGN_OVERFLOW 0x40
#define P_NEGATIVE 0x80
typedef struct reg_state reg_state_t;
struct rk65c02emu {