/*****************************************************************************/
/* */
-/* atari.h */
+/* atari.h */
/* */
-/* Atari system specific definitions */
+/* Atari system specific definitions */
/* */
/* */
/* */
-/* (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 <chris@groessler.org> */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* */
/*****************************************************************************/
+
+
#ifndef _ATARI_H
#define _ATARI_H
+
+
+/* Check for errors */
+#if !defined(__ATARI__)
+# error This module may only be used when compiling for the Atari!
+#endif
+
+
+
/* Character codes */
-#define CH_DEL 0xFE
-#define CH_ESC 0x1B
-#define CH_CURS_UP 28
-#define CH_CURS_DOWN 29
+#define CH_DELCHR 0xFE /* delete char under the cursor */
+#define CH_ENTER 0x9B
+#define CH_ESC 0x1B
+#define CH_CURS_UP 28
+#define CH_CURS_DOWN 29
#define CH_CURS_LEFT 30
#define CH_CURS_RIGHT 31
#define CH_EOL 0x9B /* end-of-line marker */
#define CH_CLR 0x7D /* clear screen */
#define CH_BEL 0xFD /* bell */
-#define CH_RUBOUT 0x7E /* back space (rubout) */
+#define CH_DEL 0x7E /* back space (delete char to the left) */
+#define CH_RUBOUT 0x7E /* back space (old, deprecated) */
#define CH_DELLINE 0x9C /* delete line */
#define CH_INSLINE 0x9D /* insert line */
/* These are defined to be Atari + NumberKey */
-#define CH_F1 177
-#define CH_F2 178
-#define CH_F3 179
-#define CH_F4 180
-#define CH_F5 181
-#define CH_F6 182
-#define CH_F7 183
-#define CH_F8 184
-#define CH_F9 185
-#define CH_F10 176
-
-#define CH_ULCORNER 0x11
-#define CH_URCORNER 0x05
-#define CH_LLCORNER 0x1A
-#define CH_LRCORNER 0x03
-#define CH_TTEE 0x17
-#define CH_BTEE 0x18
-#define CH_LTEE 0x01
-#define CH_RTEE 0x04
-#define CH_CROSS 0x19
+#define CH_F1 177
+#define CH_F2 178
+#define CH_F3 179
+#define CH_F4 180
+#define CH_F5 181
+#define CH_F6 182
+#define CH_F7 183
+#define CH_F8 184
+#define CH_F9 185
+#define CH_F10 176
+
+#define CH_ULCORNER 0x11
+#define CH_URCORNER 0x05
+#define CH_LLCORNER 0x1A
+#define CH_LRCORNER 0x03
+#define CH_TTEE 0x17
+#define CH_BTEE 0x18
+#define CH_LTEE 0x01
+#define CH_RTEE 0x04
+#define CH_CROSS 0x13
#define CH_HLINE 0x12
-#define CH_VLINE 0x16
+#define CH_VLINE 0x7C
/* color defines */
#define HUE_YELLOWRED 15
/* Color defines, similar to c64 colors (untested) */
-#define COLOR_BLACK _gtia_mkcolor(HUE_GREY,0)
-#define COLOR_WHITE _gtia_mkcolor(HUE_GREY,7)
-#define COLOR_RED _gtia_mkcolor(HUE_REDORANGE,1)
-#define COLOR_CYAN _gtia_mkcolor(HUE_CYAN,3)
-#define COLOR_VIOLET _gtia_mkcolor(HUE_PURPLE,4)
-#define COLOR_GREEN _gtia_mkcolor(HUE_GREEN,2)
-#define COLOR_BLUE _gtia_mkcolor(HUE_BLUE,2)
-#define COLOR_YELLOW _gtia_mkcolor(HUE_YELLOW,7)
-#define COLOR_ORANGE _gtia_mkcolor(HUE_ORANGE,5)
-#define COLOR_BROWN _gtia_mkcolor(HUE_YELLOW,2)
-#define COLOR_LIGHTRED _gtia_mkcolor(HUE_REDORANGE,6)
-#define COLOR_GRAY1 _gtia_mkcolor(HUE_GREY,2)
-#define COLOR_GRAY2 _gtia_mkcolor(HUE_GREY,3)
-#define COLOR_LIGHTGREEN _gtia_mkcolor(HUE_GREEN,6)
-#define COLOR_LIGHTBLUE _gtia_mkcolor(HUE_BLUE,6)
-#define COLOR_GRAY3 _gtia_mkcolor(HUE_GREY,5)
+/* Note that the conio color implementation is monochrome (bgcolor and textcolor are only placeholders) */
+/* Use the defines with the setcolor() or _atari_xxxcolor() functions */
+#define COLOR_BLACK _gtia_mkcolor(HUE_GREY,0)
+#define COLOR_WHITE _gtia_mkcolor(HUE_GREY,7)
+#define COLOR_RED _gtia_mkcolor(HUE_REDORANGE,1)
+#define COLOR_CYAN _gtia_mkcolor(HUE_CYAN,3)
+#define COLOR_VIOLET _gtia_mkcolor(HUE_PURPLE,4)
+#define COLOR_GREEN _gtia_mkcolor(HUE_GREEN,2)
+#define COLOR_BLUE _gtia_mkcolor(HUE_BLUE,2)
+#define COLOR_YELLOW _gtia_mkcolor(HUE_YELLOW,7)
+#define COLOR_ORANGE _gtia_mkcolor(HUE_ORANGE,5)
+#define COLOR_BROWN _gtia_mkcolor(HUE_YELLOW,2)
+#define COLOR_LIGHTRED _gtia_mkcolor(HUE_REDORANGE,6)
+#define COLOR_GRAY1 _gtia_mkcolor(HUE_GREY,2)
+#define COLOR_GRAY2 _gtia_mkcolor(HUE_GREY,3)
+#define COLOR_LIGHTGREEN _gtia_mkcolor(HUE_GREEN,6)
+#define COLOR_LIGHTBLUE _gtia_mkcolor(HUE_BLUE,6)
+#define COLOR_GRAY3 _gtia_mkcolor(HUE_GREY,5)
+
+/* TGI color defines */
+#define TGI_COLOR_BLACK COLOR_BLACK
+#define TGI_COLOR_WHITE COLOR_WHITE
+#define TGI_COLOR_RED COLOR_RED
+#define TGI_COLOR_CYAN COLOR_CYAN
+#define TGI_COLOR_VIOLET COLOR_VIOLET
+#define TGI_COLOR_GREEN COLOR_GREEN
+#define TGI_COLOR_BLUE COLOR_BLUE
+#define TGI_COLOR_YELLOW COLOR_YELLOW
+#define TGI_COLOR_ORANGE COLOR_ORANGE
+#define TGI_COLOR_BROWN COLOR_BROWN
+#define TGI_COLOR_LIGHTRED COLOR_LIGHTRED
+#define TGI_COLOR_GRAY1 COLOR_GRAY1
+#define TGI_COLOR_GRAY2 COLOR_GRAY2
+#define TGI_COLOR_LIGHTGREEN COLOR_LIGHTGREEN
+#define TGI_COLOR_LIGHTBLUE COLOR_LIGHTBLUE
+#define TGI_COLOR_GRAY3 COLOR_GRAY3
+
+/* Masks for joy_read */
+#define JOY_UP_MASK 0x01
+#define JOY_DOWN_MASK 0x02
+#define JOY_LEFT_MASK 0x04
+#define JOY_RIGHT_MASK 0x08
+#define JOY_BTN_1_MASK 0x10
+
+#define JOY_FIRE_MASK JOY_BTN_1_MASK
+#define JOY_FIRE(v) ((v) & JOY_FIRE_MASK)
/* 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);
+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 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 int get_ostype(void); /* get ROM version */
+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 */
+extern unsigned char _is_cmdline_dos(void); /* does DOS support command lines */
+
+/* global variables */
+extern unsigned char _dos_type; /* the DOS flavour */
+#ifndef __ATARIXL__
+extern void atr130_emd[];
+extern void atrstd_joy[]; /* referred to by joy_static_stddrv[] */
+extern void atrmj8_joy[];
+extern void atrjoy_mou[];
+extern void atrst_mou[]; /* referred to by mouse_static_stddrv[] */
+extern void atrami_mou[];
+extern void atrtrk_mou[];
+extern void atrtt_mou[];
+extern void atrrdev_ser[];
+extern void atr3_tgi[];
+extern void atr4_tgi[];
+extern void atr5_tgi[];
+extern void atr6_tgi[];
+extern void atr7_tgi[];
+extern void atr8_tgi[]; /* referred to by tgi_static_stddrv[] */
+extern void atr8p2_tgi[];
+extern void atr9_tgi[];
+extern void atr9p2_tgi[];
+extern void atr10_tgi[];
+extern void atr10p2_tgi[];
+extern void atr11_tgi[];
+extern void atr14_tgi[];
+extern void atr15_tgi[];
+extern void atr15p2_tgi[];
+#else
+extern void atrx130_emd[];
+extern void atrxstd_joy[]; /* referred to by joy_static_stddrv[] */
+extern void atrxmj8_joy[];
+extern void atrxjoy_mou[];
+extern void atrxst_mou[]; /* referred to by mouse_static_stddrv[] */
+extern void atrxami_mou[];
+extern void atrxtrk_mou[];
+extern void atrxtt_mou[];
+extern void atrxrdev_ser[];
+extern void atrx3_tgi[];
+extern void atrx4_tgi[];
+extern void atrx5_tgi[];
+extern void atrx6_tgi[];
+extern void atrx7_tgi[];
+extern void atrx8_tgi[]; /* referred to by tgi_static_stddrv[] */
+extern void atrx8p2_tgi[];
+extern void atrx9_tgi[];
+extern void atrx9p2_tgi[];
+extern void atrx10_tgi[];
+extern void atrx10p2_tgi[];
+extern void atrx11_tgi[];
+extern void atrx14_tgi[];
+extern void atrx15_tgi[];
+extern void atrx15p2_tgi[];
+#endif
+
+/* 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 AT_OS_PALNTSC (3 << 3)
-#define AT_OS_TYPE_MINOR (7 << 5)
+#define AT_OS_TYPE_MINOR (7 << 3)
/* AT_OS_TYPE_MAIN values */
#define AT_OS_UNKNOWN 0
#define AT_OS_400800 1
#define AT_OS_1200XL 2
#define AT_OS_XLXE 3
-/* AT_OS_PALNTSC values */
-#define AT_OS_PAL 1
-#define AT_OS_NTSC 2
/* AS_OS_TYPE_MINOR values */
-#define AT_OS_400800_A 1
-#define AT_OS_400800_B 2
+/* for 400/800 remember this are the ROM versions */
+/* to check whether the hw is PAL or NTSC, use get_tv() */
+#define AT_OS_400800PAL_A 1
+#define AT_OS_400800PAL_B 2
+#define AT_OS_400800NTSC_A 1
+#define AT_OS_400800NTSC_B 2
#define AT_OS_1200_10 1
#define AT_OS_1200_11 2
#define AT_OS_XLXE_1 1
#define AT_OS_XLXE_3 3
#define AT_OS_XLXE_4 4
+/* get_tv return values */
+#define AT_NTSC 0
+#define AT_PAL 1
+
+/* valid _dos_type values */
+#define SPARTADOS 0
+#define OSADOS 1
+#define XDOS 2
+#define ATARIDOS 3
+#define MYDOS 4
+#define NODOS 255
+
/* Define hardware */
#include <_gtia.h>
#define GTIA_READ (*(struct __gtia_read*)0xD000)
/* device control block */
struct __dcb {
unsigned char device; /* device id */
- unsigned char unit; /* unix number */
+ unsigned char unit; /* unit number */
unsigned char command; /* command */
unsigned char status; /* command type / status return */
void *buffer; /* pointer to buffer */
};
#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 */
+
+/* IOCB Command Codes */
+#define IOCB_OPEN 0x03 /* open */
+#define IOCB_GETREC 0x05 /* get record */
+#define IOCB_GETCHR 0x07 /* get character(s) */
+#define IOCB_PUTREC 0x09 /* put record */
+#define IOCB_PUTCHR 0x0B /* put character(s) */
+#define IOCB_CLOSE 0x0C /* close */
+#define IOCB_STATIS 0x0D /* status */
+#define IOCB_SPECIL 0x0E /* special */
+#define IOCB_DRAWLN 0x11 /* draw line */
+#define IOCB_FILLIN 0x12 /* draw line with right fill */
+#define IOCB_RENAME 0x20 /* rename disk file */
+#define IOCB_DELETE 0x21 /* delete disk file */
+#define IOCB_LOCKFL 0x23 /* lock file (set to read-only) */
+#define IOCB_UNLOCK 0x24 /* unlock file */
+#define IOCB_POINT 0x25 /* point sector */
+#define IOCB_NOTE 0x26 /* note sector */
+#define IOCB_GETFL 0x27 /* get file length */
+#define IOCB_CHDIR_MYDOS 0x29 /* change directory (MyDOS) */
+#define IOCB_MKDIR 0x2A /* make directory (MyDOS/SpartaDOS) */
+#define IOCB_RMDIR 0x2B /* remove directory (SpartaDOS) */
+#define IOCB_CHDIR_SPDOS 0x2C /* change directory (SpartaDOS) */
+#define IOCB_GETCWD 0x30 /* get current directory (MyDOS/SpartaDOS) */
+#define IOCB_FORMAT 0xFE /* format */
+
+
+
/* End of atari.h */
-#endif /* #ifndef _ATARI_H */
+#endif
projects / cc65 / blobdiff