]> git.sur5r.net Git - cc65/blob - include/cbm610.h
Added prototypes for C callable multiplication routines.
[cc65] / include / cbm610.h
1 /*****************************************************************************/
2 /*                                                                           */
3 /*                                 cbm610.h                                  */
4 /*                                                                           */
5 /*                    CBM610 system specific definitions                     */
6 /*                                                                           */
7 /*                                                                           */
8 /*                                                                           */
9 /* (C) 1998-2009, 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 _CBM610_H
37 #define _CBM610_H
38
39
40
41 /* Check for errors */
42 #if !defined(__CBM610__)
43 #  error This module may only be used when compiling for the CBM 610!
44 #endif
45
46
47
48 /*****************************************************************************/
49 /*                                   Data                                    */
50 /*****************************************************************************/
51
52
53
54 /* Additional key defines */
55 #define CH_F1                   224
56 #define CH_F2                   225
57 #define CH_F3                   226
58 #define CH_F4                   227
59 #define CH_F5                   228
60 #define CH_F6                   229
61 #define CH_F7                   230
62 #define CH_F8                   231
63 #define CH_F9                   232
64 #define CH_F10                  233
65 #define CH_F11                  234
66 #define CH_F12                  235
67 #define CH_F13                  236
68 #define CH_F14                  237
69 #define CH_F15                  238
70 #define CH_F16                  239
71 #define CH_F17                  240
72 #define CH_F18                  241
73 #define CH_F19                  242
74 #define CH_F20                  243
75
76 /* Color defines */
77 #define COLOR_BLACK             0x00
78 #define COLOR_WHITE             0x01
79
80 /* Define hardware */
81 #include <_6545.h>
82 #define CRTC    (*(struct __6545)0xD800)
83
84 #include <_sid.h>
85 #define SID     (*(struct __sid*)0xDA00)
86
87 #include <_6526.h>
88 #define CIA     (*(struct __6526*)0xDC00)
89
90 #include <_6551.h>
91 #define ACIA    (*(struct __6551*)0xDD00)
92
93 #include <_6525.h>
94 #define TPI1    (*(struct __6525*)0xDE00)
95 #define TPI2    (*(struct __6525*)0xDF00)
96
97
98
99 /*****************************************************************************/
100 /*                                   Code                                    */
101 /*****************************************************************************/
102
103
104
105 /* Special routines to read/write bytes and words in the system bank */
106 unsigned char __fastcall__ peekbsys (unsigned addr);
107 unsigned __fastcall__ peekwsys (unsigned addr);
108 void __fastcall__ pokebsys (unsigned addr, unsigned char val);
109 void __fastcall__ pokewsys (unsigned addr, unsigned val);
110
111 #if defined(__OPT_i__) && (__OPT_i__ >= 600)
112 #define peekbsys(addr)                  \
113         __AX__ = (addr),                \
114         __asm__ ("sta ptr1"),           \
115         __asm__ ("stx ptr1+1"),         \
116         __asm__ ("ldx $01"),            \
117         __asm__ ("lda #$0F"),           \
118         __asm__ ("sta $01"),            \
119         __asm__ ("ldy #$00"),           \
120         __asm__ ("lda (ptr1),y"),       \
121         __asm__ ("stx $01"),            \
122         __asm__ ("ldx #$00"),           \
123         __AX__
124 #endif
125
126
127
128 /* The following #defines will cause the matching functions calls in conio.h
129  * to be overlaid by macros with the same names, saving the function call
130  * overhead.
131  */
132 #define _textcolor(color)       COLOR_WHITE
133 #define _bgcolor(color)         COLOR_BLACK
134 #define _bordercolor(color)     COLOR_BLACK
135
136
137
138 /* End of cbm610.h */
139 #endif
140
141
142