1 /*****************************************************************************/
5 /* CBM610 system specific definitions */
9 /* (C) 1998-2009, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
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(__CBM610__)
43 # error This module may only be used when compiling for the CBM 610!
48 /*****************************************************************************/
50 /*****************************************************************************/
54 /* Additional key defines */
77 #define COLOR_BLACK 0x00
78 #define COLOR_WHITE 0x01
82 #define CRTC (*(struct __6545)0xD800)
85 #define SID (*(struct __sid*)0xDA00)
88 #define CIA1 (*(struct __6526*)0xDB00)
89 #define CIA2 (*(struct __6526*)0xDC00)
92 #define ACIA (*(struct __6551*)0xDD00)
95 #define TPI1 (*(struct __6525*)0xDE00)
96 #define TPI2 (*(struct __6525*)0xDF00)
100 /*****************************************************************************/
102 /*****************************************************************************/
106 /* The addresses of the static drivers */
107 extern void cbm610_ram_emd[];
108 extern void cbm610_std_ser[];
112 /*****************************************************************************/
114 /*****************************************************************************/
118 /* Special routines to read/write bytes and words in the system bank */
119 unsigned char __fastcall__ peekbsys (unsigned addr);
120 unsigned __fastcall__ peekwsys (unsigned addr);
121 void __fastcall__ pokebsys (unsigned addr, unsigned char val);
122 void __fastcall__ pokewsys (unsigned addr, unsigned val);
124 #if defined(__OPT_i__) && (__OPT_i__ >= 600)
125 #define peekbsys(addr) \
127 __asm__ ("sta ptr1"), \
128 __asm__ ("stx ptr1+1"), \
129 __asm__ ("ldx $01"), \
130 __asm__ ("lda #$0F"), \
131 __asm__ ("sta $01"), \
132 __asm__ ("ldy #$00"), \
133 __asm__ ("lda (ptr1),y"), \
134 __asm__ ("stx $01"), \
135 __asm__ ("ldx #$00"), \
141 /* The following #defines will cause the matching functions calls in conio.h
142 ** to be overlaid by macros with the same names, saving the function call
145 #define _textcolor(color) COLOR_WHITE
146 #define _bgcolor(color) COLOR_BLACK
147 #define _bordercolor(color) COLOR_BLACK
148 #define _cpeekcolor(color) COLOR_WHITE
152 /* End of cbm610.h */