/* */
/* */
/* */
-/* (C) 2000 Mark Keates <markk@dendrite.co.uk> */
-/* Freddy Offenga <taf_offenga@yahoo.com> */
-/* Christian Groessler <cpg@aladdin.de> */
+/* (C) 2000-2006 Mark Keates <markk@dendrite.co.uk> */
+/* Freddy Offenga <taf_offenga@yahoo.com> */
+/* Christian Groessler <cpg@aladdin.de> */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
#define CH_BTEE 0x18
#define CH_LTEE 0x01
#define CH_RTEE 0x04
-#define CH_CROSS 0x19
+#define CH_CROSS 0x13
#define CH_HLINE 0x12
-#define CH_VLINE 0x16
+#define CH_VLINE 0x7C
/* color defines */
#define HUE_GREEN 12
#define HUE_YELLOWGREEN 13
#define HUE_YELLOW 14
-#define HUE_YELLOWRED 15
+#define HUE_YELLOWRED 15
/* Color defines, similar to c64 colors (untested) */
/* Note that the conio color implementation is monochrome (bgcolor and textcolor are only placeholders) */
#define COLOR_GRAY3 _gtia_mkcolor(HUE_GREY,5)
/* color register functions */
-extern void __fastcall__ setcolor (unsigned char color_reg, unsigned char hue, unsigned char luminace);
-extern void __fastcall__ setcolor_low (unsigned char color_reg, unsigned char color_value);
-extern unsigned char __fastcall__ getcolor (unsigned char color_reg);
-
-/* function similar to conio color functions; please note that _atari_textcolor only sets the */
-/* luminance of the text in standard text mode */
-extern unsigned char __fastcall__ _atari_textcolor (unsigned char color);
-extern unsigned char __fastcall__ _atari_bgcolor (unsigned char color);
-extern unsigned char __fastcall__ _atari_bordercolor (unsigned char color);
+extern void __fastcall__ _setcolor (unsigned char color_reg, unsigned char hue, unsigned char luminace);
+extern void __fastcall__ _setcolor_low (unsigned char color_reg, unsigned char color_value);
+extern unsigned char __fastcall__ _getcolor (unsigned char color_reg);
/* other screen functions */
-extern int __fastcall__ graphics(unsigned char mode); /* mode value same as in BASIC */
-extern void __fastcall__ scroll (signed char numlines);
+extern int __fastcall__ _graphics (unsigned char mode); /* mode value same as in BASIC */
+extern void __fastcall__ _scroll (signed char numlines);
/* numlines > 0 scrolls up */
/* numlines < 0 scrolls down */
/* misc. functions */
-extern void save_vecs(void); /* save system vectors */
-extern void rest_vecs(void); /* restore system vectors */
-extern unsigned char get_ostype(void); /* get ROM version */
-extern unsigned char get_tv(void); /* get TV system */
-extern char *getdefdev(void); /* get default floppy device */
+extern unsigned char get_ostype(void); /* get ROM version */
+extern unsigned char get_tv(void); /* get TV system */
+extern void _save_vecs(void); /* save system vectors */
+extern void _rest_vecs(void); /* restore system vectors */
+extern char *_getdefdev(void); /* get default floppy device */
/* global variables */
extern unsigned char _dos_type; /* the DOS flavour */
+/* provide old names for backwards compatibility */
+#ifdef ATARI_COMPAT_PRE_2_11
+#define setcolor _setcolor
+#define setcolor_low _setcolor_low
+#define getcolor _getcolor
+#define graphics _graphics
+#define scroll _scroll
+#define save_vecs _save_vecs
+#define rest_vecs _rest_vecs
+#define getdefdev _getdefdev
+#endif /* #ifdef ATARI_COMPAT_PRE_2_11 */
+
/* get_ostype return value defines (for explanation, see ostype.s) */
/* masks */
#define AT_OS_TYPE_MAIN 7
#define ATARIDOS 0
#define SPARTADOS 1
#define OSADOS 2
-#define MYDOS 3 /* detection currently not implemented */
-#define NODOS 255 /* detection currently not implemented */
+#define MYDOS 3
+#define NODOS 255
/* Define hardware */
#include <_gtia.h>
};
#define DCB (*(struct __dcb *)0x300)
+/* I/O control block */
+struct __iocb {
+ unsigned char handler; /* handler index number (0xff free) */
+ unsigned char drive; /* device number (drive) */
+ unsigned char command; /* command */
+ unsigned char status; /* status of last operation */
+ void *buffer; /* pointer to buffer */
+ void *put_byte; /* pointer to device's PUT BYTE routine */
+ unsigned int buflen; /* length of buffer */
+ unsigned char aux1; /* 1st auxiliary byte */
+ unsigned char aux2; /* 2nd auxiliary byte */
+ unsigned char aux3; /* 3rd auxiliary byte */
+ unsigned char aux4; /* 4th auxiliary byte */
+ unsigned char aux5; /* 5th auxiliary byte */
+ unsigned char spare; /* spare byte */
+};
+#define ZIOCB (*(struct __iocb *)0x20) /* zero page IOCB */
+#define IOCB (*(struct __iocb *)0x340) /* system IOCB buffers */
+
/* End of atari.h */
#endif /* #ifndef _ATARI_H */