apps/plugins/rockboy/cpuregs.h

   1 #ifndef __CPUREGS_H__
   2
   3 #define __CPUREGS_H__
   4
   5
   6
   7 #include "defs.h"
   8 #include "cpu-gb.h"
   9
  10 #define LB(r) ((r).b[LO][LO])
  11 #define HB(r) ((r).b[LO][HI])
  12 #define W(r) ((r).w[LO])
  13 #define DW(r) ((r).d)
  14
  15 #ifdef DYNAREC
  16 #define A LB(cpu.a)
  17 #define B LB(cpu.b)
  18 #define C LB(cpu.c)
  19 #define D LB(cpu.d)
  20 #define E LB(cpu.e)
  21 #define F LB(cpu.f)
  22 #define H HB(cpu.hl)
  23 #define L LB(cpu.hl)
  24
  25 #define xAF ((A<<8)|F)
  26 #define xBC ((B<<8)|C)
  27 #define xDE ((D<<8)|E)
  28 #define AF ((A<<8)|F)
  29 #define BC ((B<<8)|C)
  30 #define DE ((D<<8)|E)
  31
  32 #define HL W(cpu.hl)
  33 #define xHL DW(cpu.hl)
  34
  35 #else
  36 #define A HB(cpu.af)
  37 #define F LB(cpu.af)
  38 #define B HB(cpu.bc)
  39 #define C LB(cpu.bc)
  40 #define D HB(cpu.de)
  41 #define E LB(cpu.de)
  42 #define H HB(cpu.hl)
  43 #define L LB(cpu.hl)
  44
  45 #define AF W(cpu.af)
  46 #define BC W(cpu.bc)
  47 #define DE W(cpu.de)
  48 #define HL W(cpu.hl)
  49 #define xAF DW(cpu.af)
  50 #define xBC DW(cpu.bc)
  51 #define xDE DW(cpu.de)
  52 #define xHL DW(cpu.hl)
  53
  54 #endif
  55 #define PC W(cpu.pc)
  56 #define SP W(cpu.sp)
  57
  58 #define xPC DW(cpu.pc)
  59 #define xSP DW(cpu.sp)
  60
  61 #define IMA cpu.ima
  62 #define IME cpu.ime
  63 #define IF R_IF
  64 #define IE R_IE
  65
  66 #define FZ 0x80
  67 #define FN 0x40
  68 #define FH 0x20
  69 #define FC 0x10
  70 #define FL 0x0F /* low unused portion of flags */
  71
  72
  73 #endif /* __CPUREGS_H__ */
  74
  75