git.sur5r.net Git - cc65/blob - include/c64.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                   c64.h                                   */
   4 /*                                                                           */
   5 /*                      C64 system-specific definitions                      */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998-2013 Ullrich von Bassewitz                                       */
  10 /*               Roemerstrasse 52                                            */
  11 /*               D-70794 Filderstadt                                         */
  12 /* EMail:        uz@cc65.org                                                 */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #ifndef _C64_H
  37 #define _C64_H
  38
  39
  40
  41 /* Check for errors */
  42 #if !defined(__C64__)
  43 #  error This module may only be used when compiling for the C64!
  44 #endif
  45
  46
  47
  48 /*****************************************************************************/
  49 /*                                   Data                                    */
  50 /*****************************************************************************/
  51
  52
  53
  54 /* Additional key defines */
  55 #define CH_F1                   133
  56 #define CH_F2                   137
  57 #define CH_F3                   134
  58 #define CH_F4                   138
  59 #define CH_F5                   135
  60 #define CH_F6                   139
  61 #define CH_F7                   136
  62 #define CH_F8                   140
  63
  64 /* Color defines */
  65 #define COLOR_BLACK             0x00
  66 #define COLOR_WHITE             0x01
  67 #define COLOR_RED               0x02
  68 #define COLOR_CYAN              0x03
  69 #define COLOR_VIOLET            0x04
  70 #define COLOR_PURPLE            COLOR_VIOLET
  71 #define COLOR_GREEN             0x05
  72 #define COLOR_BLUE              0x06
  73 #define COLOR_YELLOW            0x07
  74 #define COLOR_ORANGE            0x08
  75 #define COLOR_BROWN             0x09
  76 #define COLOR_LIGHTRED          0x0A
  77 #define COLOR_GRAY1             0x0B
  78 #define COLOR_GRAY2             0x0C
  79 #define COLOR_LIGHTGREEN        0x0D
  80 #define COLOR_LIGHTBLUE         0x0E
  81 #define COLOR_GRAY3             0x0F
  82
  83 /* TGI color defines */
  84 #define TGI_COLOR_BLACK         COLOR_BLACK
  85 #define TGI_COLOR_WHITE         COLOR_WHITE
  86 #define TGI_COLOR_RED           COLOR_RED
  87 #define TGI_COLOR_CYAN          COLOR_CYAN
  88 #define TGI_COLOR_VIOLET        COLOR_VIOLET
  89 #define TGI_COLOR_PURPLE        COLOR_PURPLE
  90 #define TGI_COLOR_GREEN         COLOR_GREEN
  91 #define TGI_COLOR_BLUE          COLOR_BLUE
  92 #define TGI_COLOR_YELLOW        COLOR_YELLOW
  93 #define TGI_COLOR_ORANGE        COLOR_ORANGE
  94 #define TGI_COLOR_BROWN         COLOR_BROWN
  95 #define TGI_COLOR_LIGHTRED      COLOR_LIGHTRED
  96 #define TGI_COLOR_GRAY1         COLOR_GRAY1
  97 #define TGI_COLOR_GRAY2         COLOR_GRAY2
  98 #define TGI_COLOR_LIGHTGREEN    COLOR_LIGHTGREEN
  99 #define TGI_COLOR_LIGHTBLUE     COLOR_LIGHTBLUE
 100 #define TGI_COLOR_GRAY3         COLOR_GRAY3
 101
 102 /* Masks for joy_read */
 103 #define JOY_UP_MASK             0x01
 104 #define JOY_DOWN_MASK           0x02
 105 #define JOY_LEFT_MASK           0x04
 106 #define JOY_RIGHT_MASK          0x08
 107 #define JOY_BTN_1_MASK          0x10
 108
 109 /* Define hardware */
 110 #include <_vic2.h>
 111 #define VIC     (*(struct __vic2*)0xD000)
 112
 113 #include <_sid.h>
 114 #define SID     (*(struct __sid*)0xD400)
 115
 116 #include <_6526.h>
 117 #define CIA1    (*(struct __6526*)0xDC00)
 118 #define CIA2    (*(struct __6526*)0xDD00)
 119
 120 /* Define special memory areas */
 121 #define COLOR_RAM       ((unsigned char*)0xD800)
 122
 123 /* Return codes for get_ostype */
 124 #define C64_OS_US       0xAA            /* US version */
 125 #define C64_OS_PET64    0x64            /* PET 64 */
 126 #define C64_OS_SX64     0x43            /* SX-64 */
 127 #define C64_EU_NEW      0x03
 128 #define C64_EU_OLD      0x00
 129 #define C64_DTV         0xFF            /* C64 DTV */
 130
 131
 132
 133 /*****************************************************************************/
 134 /*                                 Variables                                 */
 135 /*****************************************************************************/
 136
 137
 138
 139 /* The addresses of the static drivers */
 140 extern void c64_65816_emd[];
 141 extern void c64_c256k_emd[];
 142 extern void c64_dqbb_emd[];
 143 extern void c64_georam_emd[];
 144 extern void c64_isepic_emd[];
 145 extern void c64_ram_emd[];
 146 extern void c64_ramcart_emd[];
 147 extern void c64_reu_emd[];
 148 extern void c64_vdc_emd[];
 149 extern void dtv_himem_emd[];
 150 extern void c64_hitjoy_joy[];
 151 extern void c64_numpad_joy[];
 152 extern void c64_ptvjoy_joy[];
 153 extern void c64_stdjoy_joy[];           /* Referred to by joy_static_stddrv[] */
 154 extern void c64_1351_mou[];             /* Referred to by mouse_static_stddrv[] */
 155 extern void c64_joy_mou[];
 156 extern void c64_inkwell_mou[];
 157 extern void c64_pot_mou[];
 158 extern void c64_swlink_ser[];
 159 extern void c64_hi_tgi[];               /* Referred to by tgi_static_stddrv[] */
 160
 161
 162
 163 /*****************************************************************************/
 164 /*                                   Code                                    */
 165 /*****************************************************************************/
 166
 167
 168
 169 unsigned char get_ostype (void);
 170 /* Get the ROM version. Returns one of the C64_OS_xxx codes. */
 171
 172
 173
 174 /* End of c64.h */
 175 #endif