1  
 2  
 3  #ifndef __CPUREGS_H__
 4  
 5  #define __CPUREGS_H__
 6  
 7  
 8  
 9  #include "defs.h"
10  #include "cpu.h"
11  
12  #define LB(r) ((r).b[LO][LO])
13  #define HB(r) ((r).b[LO][HI])
14  #define W(r) ((r).w[LO])
15  #define DW(r) ((r).d)
16  
17  #define A HB(cpu.af)
18  #define F LB(cpu.af)
19  #define B HB(cpu.bc)
20  #define C LB(cpu.bc)
21  #define D HB(cpu.de)
22  #define E LB(cpu.de)
23  #define H HB(cpu.hl)
24  #define L LB(cpu.hl)
25  
26  #define AF W(cpu.af)
27  #define BC W(cpu.bc)
28  #define DE W(cpu.de)
29  #define HL W(cpu.hl)
30  
31  #define PC W(cpu.pc)
32  #define SP W(cpu.sp)
33  
34  #define xAF DW(cpu.af)
35  #define xBC DW(cpu.bc)
36  #define xDE DW(cpu.de)
37  #define xHL DW(cpu.hl)
38  
39  #define xPC DW(cpu.pc)
40  #define xSP DW(cpu.sp)
41  
42  #define IMA cpu.ima
43  #define IME cpu.ime
44  #define IF R_IF
45  #define IE R_IE
46  
47  #define FZ 0x80
48  #define FN 0x40
49  #define FH 0x20
50  #define FC 0x10
51  #define FL 0x0F /* low unused portion of flags */
52  
53  
54  #endif /* __CPUREGS_H__ */
55  
56