/*****************************************************************************/ /* */ /* atari5200.h */ /* */ /* Atari 5200 system specific definitions */ /* */ /* */ /* */ /* (C) 2014 Christian Groessler */ /* */ /* */ /* This software is provided 'as-is', without any expressed or implied */ /* warranty. In no event will the authors be held liable for any damages */ /* arising from the use of this software. */ /* */ /* Permission is granted to anyone to use this software for any purpose, */ /* including commercial applications, and to alter it and redistribute it */ /* freely, subject to the following restrictions: */ /* */ /* 1. The origin of this software must not be misrepresented; you must not */ /* claim that you wrote the original software. If you use this software */ /* in a product, an acknowledgment in the product documentation would be */ /* appreciated but is not required. */ /* 2. Altered source versions must be plainly marked as such, and must not */ /* be misrepresented as being the original software. */ /* 3. This notice may not be removed or altered from any source */ /* distribution. */ /* */ /*****************************************************************************/ #ifndef _ATARI5200_H #define _ATARI5200_H /* Check for errors */ #if !defined(__ATARI5200__) # error This module may only be used when compiling for the Atari 5200! #endif /* no support for dynamically loadable drivers */ #define DYN_DRV 0 /* the addresses of the static drivers */ extern void atr5200std_joy[]; /* referred to by joy_static_stddrv[] */ /* make GTIA color value */ #define _gtia_mkcolor(hue,lum) (((hue) << 4) | ((lum) << 1)) /* luminance values go from 0 (black) to 7 (white) */ /* hue values */ #define HUE_GREY 0 #define HUE_GOLD 1 #define HUE_GOLDORANGE 2 #define HUE_REDORANGE 3 #define HUE_ORANGE 4 #define HUE_MAGENTA 5 #define HUE_PURPLE 6 #define HUE_BLUE 7 #define HUE_BLUE2 8 #define HUE_CYAN 9 #define HUE_BLUEGREEN 10 #define HUE_BLUEGREEN2 11 #define HUE_GREEN 12 #define HUE_YELLOWGREEN 13 #define HUE_YELLOW 14 #define HUE_YELLOWRED 15 /* Color defines, similar to c64 colors (untested) */ #define COLOR_BLACK _gtia_mkcolor(HUE_GREY,0) #define COLOR_WHITE _gtia_mkcolor(HUE_GREY,7) #define COLOR_RED _gtia_mkcolor(HUE_REDORANGE,1) #define COLOR_CYAN _gtia_mkcolor(HUE_CYAN,3) #define COLOR_VIOLET _gtia_mkcolor(HUE_PURPLE,4) #define COLOR_GREEN _gtia_mkcolor(HUE_GREEN,2) #define COLOR_BLUE _gtia_mkcolor(HUE_BLUE,2) #define COLOR_YELLOW _gtia_mkcolor(HUE_YELLOW,7) #define COLOR_ORANGE _gtia_mkcolor(HUE_ORANGE,5) #define COLOR_BROWN _gtia_mkcolor(HUE_YELLOW,2) #define COLOR_LIGHTRED _gtia_mkcolor(HUE_REDORANGE,6) #define COLOR_GRAY1 _gtia_mkcolor(HUE_GREY,2) #define COLOR_GRAY2 _gtia_mkcolor(HUE_GREY,3) #define COLOR_LIGHTGREEN _gtia_mkcolor(HUE_GREEN,6) #define COLOR_LIGHTBLUE _gtia_mkcolor(HUE_BLUE,6) #define COLOR_GRAY3 _gtia_mkcolor(HUE_GREY,5) /* get_tv return values */ #define AT_NTSC 0 #define AT_PAL 1 /* Define hardware */ #include <_gtia.h> #define GTIA_READ (*(struct __gtia_read*)0xC000) #define GTIA_WRITE (*(struct __gtia_write*)0xC000) #include <_pokey.h> #define POKEY_READ (*(struct __pokey_read*)0xE800) #define POKEY_WRITE (*(struct __pokey_write*)0xE800) #include <_antic.h> #define ANTIC (*(struct __antic*)0xD400) /* End of atari5200.h */ #endif /* #ifndef _ATARI5200_H */