[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | vsdd.h -- header for Matra-Harris 82716 VSDD video display functions
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| 4 | Version 10 -- 1987-05-27 -- D.N. Lynx Crowe
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| 5 | (c) Copyright 1987 -- D.N. Lynx Crowe
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| 6 | =============================================================================
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| 7 | */
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| 8 |
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| 9 | #define VSDD (unsigned int *)0x200000
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| 10 |
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| 11 | #define V_CHITE 12 /* Character height */
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| 12 |
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| 13 | /* object descriptor flags */
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| 14 |
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| 15 | #define V_CBS 0x0800 /* 0 = Bit Map, 1 = Character */
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| 16 | #define V_RES0 0x0000 /* Resolution 0: char 16, bit - */
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| 17 | #define V_RES1 0x0200 /* Resolution 1: char 6, bit - */
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| 18 | #define V_RES2 0x0400 /* Resolution 2: char 8, bit 2 */
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| 19 | #define V_RES3 0x0600 /* Resolution 3: char 12, bit 4 */
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| 20 | #define V_CRS 0x0100 /* Conceal/Reveal Select */
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| 21 |
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| 22 | #define V_PSE 0x0080 /* Proportional space enable */
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| 23 | #define V_FAD 0x0040 /* Full attributes select */
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| 24 | #define V_OBL 0x0020 /* Object blink */
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| 25 | #define V_BLA 0x0010 /* Object blank */
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| 26 |
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| 27 | #define V_HCR 0x0008 /* High color resolution */
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| 28 | #define V_TDE 0x0004 /* Transparency detect enable */
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| 29 | #define V_DCS0 0x0000 /* Default color select 0 */
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| 30 | #define V_DCS1 0x0001 /* Default color select 1 */
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| 31 | #define V_DCS2 0x0002 /* Default color select 2 */
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| 32 | #define V_DCS3 0x0003 /* Default color select 3 */
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| 33 |
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| 34 | /* Preset flags for bitmap and character objects */
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| 35 |
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| 36 | #define V_BTYPE 0
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| 37 | #define V_CTYPE (V_CBS | V_RES2 | ((V_CHITE - 1) << 12))
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| 38 |
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| 39 | /* character attribute flags */
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| 40 |
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| 41 | #define C_ALTCS 0x8000
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| 42 | #define C_TFGND 0x4000
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| 43 | #define C_TBGND 0x2000
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| 44 | #define C_WIDE 0x1000
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| 45 |
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| 46 | #define C_MASK 0x0800
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| 47 | #define C_INVRT 0x0400
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| 48 | #define C_BLINK 0x0200
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| 49 | #define C_ULINE 0x0100
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| 50 |
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| 51 | /* |
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| 52 |
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| 53 | */
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| 54 |
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| 55 | struct octent { /* Object control table entry */
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| 56 |
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| 57 | unsigned int ysize, /* Height of object in pixels */
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| 58 | xsize; /* Width of object in pixels */
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| 59 |
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| 60 | int objx, /* Object x location */
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| 61 | objy; /* Object y location */
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| 62 |
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| 63 | unsigned int *obase; /* Base of object data */
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| 64 |
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| 65 | char opri, /* Current object priority */
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| 66 | obank; /* Object bank 0..3 */
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| 67 |
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| 68 | unsigned int odtw0, /* Object descriptor table word 0 */
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| 69 | odtw1; /* Object descriptor table word 1 */
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| 70 | };
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| 71 |
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