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added get_ostype() function and related defines

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git-svn-id: svn://svn.cc65.org/cc65/trunk@145 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cpg 2000-07-10 23:31:44 +00:00
parent 49df1600cb
commit 27bef5100f
1 changed files with 27 additions and 4 deletions
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31
include/atari.h
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@ -75,7 +75,7 @@
#define HUE_YELLOW 14
#define HUE_YELLOWRED 15
/* Color defines, similar to c64 colors */
/* 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)
@ -96,7 +96,7 @@
/* 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 unsigned char __fastcall__ getcolor (unsigned char color_reg);
/* other screen functions */
extern void __fastcall__ scroll (signed char numlines);
@ -104,9 +104,32 @@ extern void __fastcall__ scroll (signed char numlines);
/* numlines < 0 scrolls down */
/* misc. functions */
extern void save_vecs(void); /* save system vectors */
extern void rest_vecs(void); /* restore system vectors */
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 */
/* get_ostype return value defines (for explanation, see ostype.s) */
/* masks */
#define AT_OS_TYPE_MAIN 7
#define AT_OS_PALNTSC (3 << 3)
#define AS_OS_TYPE_MINOR (7 << 5)
/* 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
#define AT_OS_1200_10 1
#define AT_OS_1200_11 2
#define AT_OS_XLXE_1 1
#define AT_OS_XLXE_2 2
#define AT_OS_XLXE_3 3
#define AT_OS_XLXE_4 4
/* Define hardware */
#include <_gtia.h>