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6 #ifndef __PZ80EMU_BCD__
7 #define __PZ80EMU_BCD__
#define CARRY
bit position of CARRY flag
Definition: z80.h:72
__BEGIN_DECLS void _daa(struct z80 *)
Definition: bcd.c:15
void _daa(struct z80 *cpu)
Definition: bcd.c:15
#define HALF_CARRY
bit position of HALF CARRY flag
Definition: z80.h:76
z80 CPU data structure and functions
uint8_t l
low order byte
Definition: z80.h:31
uint8_t h
high order byte
Definition: z80.h:32
struct word::@0 B
Combination of High and Low bytes in correct order for endianness.
#define RESET(val, bit)
Resets a bit.
Definition: utils.h:31
word af
Definition: z80.h:54
#define SUBTRACT
bit position of SUBTRACT flag
Definition: z80.h:73
#define IS_SET(val, bit)
Determines if a bit is set or not.
Definition: utils.h:17
#define SET(val, bit)
Sets a bit.
Definition: utils.h:24
