/*****************************************************************************/
/* */
-/* _antic.h */
+/* _antic.h */
/* */
-/* Internal include file, do not use directly */
+/* Internal include file, do not use directly */
/* */
/* */
/* */
/* (C) 2000 Freddy Offenga <taf_offenga@yahoo.com> */
+/* 24-Jan-2011: Christian Krueger: Added defines for Antic instruction set */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
unsigned char nmires; /* nmi reset/status */
};
+
+/* antic instruction set */
+
+/* absolute instructions (non mode lines) */
+#define DL_JMP ((unsigned char) 1)
+#define DL_JVB ((unsigned char) 65)
+
+#define DL_BLK1 ((unsigned char) 0)
+#define DL_BLK2 ((unsigned char) 16)
+#define DL_BLK3 ((unsigned char) 32)
+#define DL_BLK4 ((unsigned char) 48)
+#define DL_BLK5 ((unsigned char) 64)
+#define DL_BLK6 ((unsigned char) 80)
+#define DL_BLK7 ((unsigned char) 96)
+#define DL_BLK8 ((unsigned char) 112)
+
+/* absolute instructions (mode lines) */
+#define DL_CHR40x8x1 ((unsigned char) 2) /* monochrome, 40 character & 8 scanlines per mode line (GR. 0) */
+#define DL_CHR40x10x1 ((unsigned char) 3) /* monochrome, 40 character & 10 scanlines per mode line */
+#define DL_CHR40x8x4 ((unsigned char) 4) /* colour, 40 character & 8 scanlines per mode line (GR. 12) */
+#define DL_CHR40x16x4 ((unsigned char) 5) /* colour, 40 character & 16 scanlines per mode line (GR. 13) */
+#define DL_CHR20x8x2 ((unsigned char) 6) /* colour (duochrome per character), 20 character & 8 scanlines per mode line (GR. 1) */
+#define DL_CHR20x16x2 ((unsigned char) 7) /* colour (duochrome per character), 20 character & 16 scanlines per mode line (GR. 2) */
+
+#define DL_MAP40x8x4 ((unsigned char) 8) /* colour, 40 pixel & 8 scanlines per mode line (GR. 3) */
+#define DL_MAP80x4x2 ((unsigned char) 9) /* 'duochrome', 80 pixel & 4 scanlines per mode line (GR.4) */
+#define DL_MAP80x4x4 ((unsigned char) 10) /* colour, 80 pixel & 4 scanlines per mode line (GR.5) */
+#define DL_MAP160x2x2 ((unsigned char) 11) /* 'duochrome', 160 pixel & 2 scanlines per mode line (GR.6) */
+#define DL_MAP160x1x2 ((unsigned char) 12) /* 'duochrome', 160 pixel & 1 scanline per mode line (GR.14) */
+#define DL_MAP160x2x4 ((unsigned char) 13) /* 4 colours, 160 pixel & 2 scanlines per mode line (GR.7) */
+#define DL_MAP160x1x4 ((unsigned char) 14) /* 4 colours, 160 pixel & 1 scanline per mode line (GR.15) */
+#define DL_MAP320x1x1 ((unsigned char) 15) /* monochrome, 320 pixel & 1 scanline per mode line (GR.8) */
+
+/* modifiers on mode lines */
+#define DL_HSCROL(x) ((unsigned char)((x) | 16))
+#define DL_VSCROL(x) ((unsigned char)((x) | 32))
+#define DL_LMS(x) ((unsigned char)((x) | 64))
+
+/* general modifier */
+#define DL_DLI(x) ((unsigned char)((x) | 128))
+
/* End of _antic.h */
#endif /* #ifndef __ANTIC_H */
-