1 /*****************************************************************************/ 2 /* */ 3 /* c128.h */ 4 /* */ 5 /* C128 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 _C128_H 37 #define _C128_H 38 39 40 41 /* Check for errors */ 42 #if !defined(__C128__) 43 # error This module may only be used when compiling for the C128! 44 #endif 45 46 47 48 /* Additional key defines */ 49 #define CH_F1 133 50 #define CH_F2 137 51 #define CH_F3 134 52 #define CH_F4 138 53 #define CH_F5 135 54 #define CH_F6 139 55 #define CH_F7 136 56 #define CH_F8 140 57 58 /* Color defines */ 59 #define COLOR_BLACK 0x00 60 #define COLOR_WHITE 0x01 61 #define COLOR_RED 0x02 62 #define COLOR_CYAN 0x03 63 #define COLOR_VIOLET 0x04 64 #define COLOR_GREEN 0x05 65 #define COLOR_BLUE 0x06 66 #define COLOR_YELLOW 0x07 67 #define COLOR_ORANGE 0x08 68 #define COLOR_BROWN 0x09 69 #define COLOR_LIGHTRED 0x0A 70 #define COLOR_GRAY1 0x0B 71 #define COLOR_GRAY2 0x0C 72 #define COLOR_LIGHTGREEN 0x0D 73 #define COLOR_LIGHTBLUE 0x0E 74 #define COLOR_GRAY3 0x0F 75 76 /* TGI color defines */ 77 #define TGI_COLOR_BLACK COLOR_BLACK 78 #define TGI_COLOR_WHITE COLOR_WHITE 79 #define TGI_COLOR_RED COLOR_RED 80 #define TGI_COLOR_CYAN COLOR_CYAN 81 #define TGI_COLOR_VIOLET COLOR_VIOLET 82 #define TGI_COLOR_GREEN COLOR_GREEN 83 #define TGI_COLOR_BLUE COLOR_BLUE 84 #define TGI_COLOR_YELLOW COLOR_YELLOW 85 #define TGI_COLOR_ORANGE COLOR_ORANGE 86 #define TGI_COLOR_BROWN COLOR_BROWN 87 #define TGI_COLOR_LIGHTRED COLOR_LIGHTRED 88 #define TGI_COLOR_GRAY1 COLOR_GRAY1 89 #define TGI_COLOR_GRAY2 COLOR_GRAY2 90 #define TGI_COLOR_LIGHTGREEN COLOR_LIGHTGREEN 91 #define TGI_COLOR_LIGHTBLUE COLOR_LIGHTBLUE 92 #define TGI_COLOR_GRAY3 COLOR_GRAY3 93 94 /* Masks for joy_read */ 95 #define JOY_UP_MASK 0x01 96 #define JOY_DOWN_MASK 0x02 97 #define JOY_LEFT_MASK 0x04 98 #define JOY_RIGHT_MASK 0x08 99 #define JOY_BTN_1_MASK 0x10 100 101 /* Video mode defines */ 102 #define VIDEOMODE_40x25 0x00 103 #define VIDEOMODE_80x25 0x80 104 #define VIDEOMODE_40COL VIDEOMODE_40x25 105 #define VIDEOMODE_80COL VIDEOMODE_80x25 106 107 108 109 /* 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 <_vdc.h> 117 #define VDC (*(struct __vdc*)0xD600) 118 119 #include <_6526.h> 120 #define CIA1 (*(struct __6526*)0xDC00) 121 #define CIA2 (*(struct __6526*)0xDD00) 122 123 124 125 /* Define special memory areas */ 126 #define COLOR_RAM ((unsigned char*)0xD800) 127 128 129 130 /* The addresses of the static drivers */ 131 extern void c128_georam_emd[]; 132 extern void c128_ram_emd[]; 133 extern void c128_ram2_emd[]; 134 extern void c128_ramcart_emd[]; 135 extern void c128_reu_emd[]; 136 extern void c128_vdc_emd[]; 137 extern void c128_ptvjoy_joy[]; 138 extern void c128_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */ 139 extern void c128_1351_mou[]; /* Referred to by mouse_static_stddrv[] */ 140 extern void c128_joy_mou[]; 141 extern void c128_inkwell_mou[]; 142 extern void c128_pot_mou[]; 143 extern void c128_swlink_ser[]; 144 extern void c128_hi_tgi[]; 145 extern void c128_vdc_tgi[]; /* Referred to by tgi_static_stddrv[] */ 146 extern void c128_vdc2_tgi[]; 147 148 149 150 unsigned __fastcall__ videomode (unsigned Mode); 151 /* Set the video mode, return the old mode. Call with one of the VIDEOMODE_xx 152 ** constants. 153 */ 154 155 void toggle_videomode (void); 156 /* Toggle the video mode between 40 and 80 chars (calls SWAPPER). 157 ** THIS FUNCTION IS DEPRECATED, please use videomode instead! 158 */ 159 160 void c64mode (void); 161 /* Switch the C128 into C64 mode. Note: This function will not return! */ 162 163 void fast (void); 164 /* Switch the CPU into 2MHz mode. Note: This will disable video when in 165 ** 40 column mode. 166 */ 167 168 void slow (void); 169 /* Switch the CPU into 1MHz mode. */ 170 171 unsigned char isfast (void); 172 /* Returns 1 if the CPU is in 2MHz mode. */ 173 174 /* End of c128.h */ 175 #endif 176