regs.h

   1
   2 #ifndef __REGS_H__
   3 #define __REGS_H__
   4
   5
   6 #include "mem.h"
   7
   8 /* General internal/io stuff */
   9
  10 #define RI_P1    0x00
  11 #define RI_SB    0x01
  12 #define RI_SC    0x02
  13 #define RI_DIV   0x04
  14 #define RI_TIMA  0x05
  15 #define RI_TMA   0x06
  16 #define RI_TAC   0x07
  17
  18 #define RI_KEY1  0x4D
  19
  20 #define RI_BOOT  0x50
  21
  22 #define RI_RP    0x56
  23
  24 #define RI_SVBK  0x70
  25
  26
  27
  28 /* Interrupts flags */
  29
  30 #define RI_IF    0x0F
  31 #define RI_IE    0xFF
  32
  33
  34
  35
  36 /* LCDC */
  37
  38 #define RI_LCDC  0x40
  39 #define RI_STAT  0x41
  40 #define RI_SCY   0x42
  41 #define RI_SCX   0x43
  42 #define RI_LY    0x44
  43 #define RI_LYC   0x45
  44 #define RI_DMA   0x46
  45 #define RI_BGP   0x47
  46 #define RI_OBP0  0x48
  47 #define RI_OBP1  0x49
  48 #define RI_WY    0x4A
  49 #define RI_WX    0x4B
  50
  51 #define RI_VBK   0x4F
  52
  53 #define RI_HDMA1 0x51
  54 #define RI_HDMA2 0x52
  55 #define RI_HDMA3 0x53
  56 #define RI_HDMA4 0x54
  57 #define RI_HDMA5 0x55
  58
  59 #define RI_BCPS  0x68
  60 #define RI_BCPD  0x69
  61 #define RI_OCPS  0x6A
  62 #define RI_OCPD  0x6B
  63
  64
  65
  66 /* Sound */
  67
  68 #define RI_NR10 0x10
  69 #define RI_NR11 0x11
  70 #define RI_NR12 0x12
  71 #define RI_NR13 0x13
  72 #define RI_NR14 0x14
  73 #define RI_NR21 0x16
  74 #define RI_NR22 0x17
  75 #define RI_NR23 0x18
  76 #define RI_NR24 0x19
  77 #define RI_NR30 0x1A
  78 #define RI_NR31 0x1B
  79 #define RI_NR32 0x1C
  80 #define RI_NR33 0x1D
  81 #define RI_NR34 0x1E
  82 #define RI_NR41 0x20
  83 #define RI_NR42 0x21
  84 #define RI_NR43 0x22
  85 #define RI_NR44 0x23
  86 #define RI_NR50 0x24
  87 #define RI_NR51 0x25
  88 #define RI_NR52 0x26
  89
  90
  91
  92 #define REG(n) ram.hi[(n)]
  93
  94
  95
  96 /* General internal/io stuff */
  97
  98 #define R_P1    REG(RI_P1)
  99 #define R_SB    REG(RI_SB)
 100 #define R_SC    REG(RI_SC)
 101 #define R_DIV   REG(RI_DIV)
 102 #define R_TIMA  REG(RI_TIMA)
 103 #define R_TMA   REG(RI_TMA)
 104 #define R_TAC   REG(RI_TAC)
 105
 106 #define R_KEY1  REG(RI_KEY1)
 107
 108 #define R_RP    REG(RI_RP)
 109
 110 #define R_SVBK  REG(RI_SVBK)
 111
 112
 113
 114 /* Interrupts flags */
 115
 116 #define R_IF    REG(RI_IF)
 117 #define R_IE    REG(RI_IE)
 118
 119
 120
 121
 122 /* LCDC */
 123
 124 #define R_LCDC  REG(RI_LCDC)
 125 #define R_STAT  REG(RI_STAT)
 126 #define R_SCY   REG(RI_SCY)
 127 #define R_SCX   REG(RI_SCX)
 128 #define R_LY    REG(RI_LY)
 129 #define R_LYC   REG(RI_LYC)
 130 #define R_DMA   REG(RI_DMA)
 131 #define R_BGP   REG(RI_BGP)
 132 #define R_OBP0  REG(RI_OBP0)
 133 #define R_OBP1  REG(RI_OBP1)
 134 #define R_WY    REG(RI_WY)
 135 #define R_WX    REG(RI_WX)
 136
 137 #define R_VBK   REG(RI_VBK)
 138
 139 #define R_HDMA1 REG(RI_HDMA1)
 140 #define R_HDMA2 REG(RI_HDMA2)
 141 #define R_HDMA3 REG(RI_HDMA3)
 142 #define R_HDMA4 REG(RI_HDMA4)
 143 #define R_HDMA5 REG(RI_HDMA5)
 144
 145 #define R_BCPS  REG(RI_BCPS)
 146 #define R_BCPD  REG(RI_BCPD)
 147 #define R_OCPS  REG(RI_OCPS)
 148 #define R_OCPD  REG(RI_OCPD)
 149
 150
 151
 152 /* Sound */
 153
 154 #define R_NR10 REG(RI_NR10)
 155 #define R_NR11 REG(RI_NR11)
 156 #define R_NR12 REG(RI_NR12)
 157 #define R_NR13 REG(RI_NR13)
 158 #define R_NR14 REG(RI_NR14)
 159 #define R_NR21 REG(RI_NR21)
 160 #define R_NR22 REG(RI_NR22)
 161 #define R_NR23 REG(RI_NR23)
 162 #define R_NR24 REG(RI_NR24)
 163 #define R_NR30 REG(RI_NR30)
 164 #define R_NR31 REG(RI_NR31)
 165 #define R_NR32 REG(RI_NR32)
 166 #define R_NR33 REG(RI_NR33)
 167 #define R_NR34 REG(RI_NR34)
 168 #define R_NR41 REG(RI_NR41)
 169 #define R_NR42 REG(RI_NR42)
 170 #define R_NR43 REG(RI_NR43)
 171 #define R_NR44 REG(RI_NR44)
 172 #define R_NR50 REG(RI_NR50)
 173 #define R_NR51 REG(RI_NR51)
 174 #define R_NR52 REG(RI_NR52)
 175
 176
 177
 178 #endif
 179
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