1 /*****************************************************************************/
5 /* System specific definitions for the CBM5x0 / P500 */
9 /* (C) 2001-2002 Ullrich von Bassewitz */
11 /* D-70597 Stuttgart */
12 /* EMail: uz@musoftware.de */
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. */
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: */
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 */
32 /*****************************************************************************/
41 /* Check for errors */
42 #if !defined(__CBM510__)
43 # error This module may only be used when compiling for the CBM 510!
48 /* Additional key defines */
74 #define COLOR_BLACK 0x00
75 #define COLOR_WHITE 0x01
76 #define COLOR_RED 0x02
77 #define COLOR_CYAN 0x03
78 #define COLOR_VIOLET 0x04
79 #define COLOR_GREEN 0x05
80 #define COLOR_BLUE 0x06
81 #define COLOR_YELLOW 0x07
82 #define COLOR_ORANGE 0x08
83 #define COLOR_BROWN 0x09
84 #define COLOR_LIGHTRED 0x0A
85 #define COLOR_GRAY1 0x0B
86 #define COLOR_GRAY2 0x0C
87 #define COLOR_LIGHTGREEN 0x0D
88 #define COLOR_LIGHTBLUE 0x0E
89 #define COLOR_GRAY3 0x0F
93 /* Special routines to read/write bytes and words in the system bank */
94 unsigned char __fastcall__ peekbsys (unsigned addr);
95 unsigned __fastcall__ peekwsys (unsigned addr);
96 void __fastcall__ pokebsys (unsigned addr, unsigned char val);
97 void __fastcall__ pokewsys (unsigned addr, unsigned val);
99 #if defined(__OPT_i__) && defined(__OPT_s__)
100 #define peekbsys(addr) \
103 asm ("stx ptr1+1"), \
108 asm ("lda (ptr1),y"), \
116 /* Define hardware */
118 #define VIC (*(struct __vic2*)0xD800)
121 #define SID (*(struct __sid*)0xDA00)
124 #define CIA (*(struct __cia*)0xDC00)
127 #define ACIA (*(struct __6551*)0xDD00)
130 #define TPI1 (*(struct __6525*)0xDE00)
131 #define TPI2 (*(struct __6525*)0xDF00)
135 /* End of cbm510.h */