-/*
- * cbm610.h
- *
- * Ullrich von Bassewitz, 12.08.1998
- */
+/*****************************************************************************/
+/* */
+/* cbm610.h */
+/* */
+/* CBM610 system specific definitions */
+/* */
+/* */
+/* */
+/* (C) 1998-2009, Ullrich von Bassewitz */
+/* Roemerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
+/* */
+/* */
+/* 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. */
+/* */
+/*****************************************************************************/
-/* Additional key defines */
-#define CH_F1 224
-#define CH_F2 225
-#define CH_F3 226
-#define CH_F4 227
-#define CH_F5 228
-#define CH_F6 229
-#define CH_F7 230
-#define CH_F8 231
-#define CH_F9 232
-#define CH_F10 233
-#define CH_F11 234
-#define CH_F12 235
-#define CH_F13 236
-#define CH_F14 237
-#define CH_F15 238
-#define CH_F16 239
-#define CH_F17 240
-#define CH_F18 241
-#define CH_F19 242
-#define CH_F20 243
+/* Check for errors */
+#if !defined(__CBM610__)
+# error This module may only be used when compiling for the CBM 610!
+#endif
-/* Color defines */
-#define COLOR_BLACK 0x00
-#define COLOR_WHITE 0x01
+/*****************************************************************************/
+/* Data */
+/*****************************************************************************/
-/* Special routines to write bytes and words in the system bank */
-void __fastcall__ pokebsys (unsigned addr, unsigned char val);
-void __fastcall__ pokewsys (unsigned addr, unsigned val);
-
+/* Additional key defines */
+#define CH_F1 224
+#define CH_F2 225
+#define CH_F3 226
+#define CH_F4 227
+#define CH_F5 228
+#define CH_F6 229
+#define CH_F7 230
+#define CH_F8 231
+#define CH_F9 232
+#define CH_F10 233
+#define CH_F11 234
+#define CH_F12 235
+#define CH_F13 236
+#define CH_F14 237
+#define CH_F15 238
+#define CH_F16 239
+#define CH_F17 240
+#define CH_F18 241
+#define CH_F19 242
+#define CH_F20 243
+/* Color defines */
+#define COLOR_BLACK 0x00
+#define COLOR_WHITE 0x01
/* Define hardware */
#include <_6545.h>
-#define CRTC (*(struct __6545)0xD800)
+#define CRTC (*(struct __6545)0xD800)
#include <_sid.h>
-#define SID (*(struct __sid*)0xDA00)
+#define SID (*(struct __sid*)0xDA00)
#include <_6526.h>
-#define CIA (*(struct __cia*)0xDC00)
+#define CIA1 (*(struct __6526*)0xDB00)
+#define CIA2 (*(struct __6526*)0xDC00)
#include <_6551.h>
-#define ACIA (*(struct __6551*)0xDD00)
+#define ACIA (*(struct __6551*)0xDD00)
#include <_6525.h>
-#define TPI1 (*(struct __6525*)0xDE00)
-#define TPI2 (*(struct __6525*)0xDF00)
+#define TPI1 (*(struct __6525*)0xDE00)
+#define TPI2 (*(struct __6525*)0xDF00)
-/* End of cbm610.h */
+/*****************************************************************************/
+/* Variables */
+/*****************************************************************************/
+
+
+
+/* The addresses of the static drivers */
+extern void cbm610_ram_emd[];
+extern void cbm610_std_ser[];
+
+
+
+/*****************************************************************************/
+/* Code */
+/*****************************************************************************/
+
+
+
+/* Special routines to read/write bytes and words in the system bank */
+unsigned char __fastcall__ peekbsys (unsigned addr);
+unsigned __fastcall__ peekwsys (unsigned addr);
+void __fastcall__ pokebsys (unsigned addr, unsigned char val);
+void __fastcall__ pokewsys (unsigned addr, unsigned val);
+
+#if defined(__OPT_i__) && (__OPT_i__ >= 600)
+#define peekbsys(addr) \
+ __AX__ = (addr), \
+ __asm__ ("sta ptr1"), \
+ __asm__ ("stx ptr1+1"), \
+ __asm__ ("ldx $01"), \
+ __asm__ ("lda #$0F"), \
+ __asm__ ("sta $01"), \
+ __asm__ ("ldy #$00"), \
+ __asm__ ("lda (ptr1),y"), \
+ __asm__ ("stx $01"), \
+ __asm__ ("ldx #$00"), \
+ __AX__
#endif
+/* The following #defines will cause the matching functions calls in conio.h
+** to be overlaid by macros with the same names, saving the function call
+** overhead.
+*/
+#define _textcolor(color) COLOR_WHITE
+#define _bgcolor(color) COLOR_BLACK
+#define _bordercolor(color) COLOR_BLACK
+#define _cpeekcolor(color) COLOR_WHITE
+
+
+
+/* End of cbm610.h */
+#endif
projects / cc65 / blobdiff