66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
//
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// This code is temporary. When Insignia supplies rom support, it should
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// be removed.
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//
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/* x86 v1.0
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*
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* XBIOSVID.H
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* Guest ROM BIOS video emulation
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*
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* History
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* Created 20-Oct-90 by Jeff Parsons
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* 17-Apr-91 Trimmed by Dave Hastings for use in temp. softpc
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*
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* COPYRIGHT NOTICE
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* This source file may not be distributed, modified or incorporated into
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* another product without prior approval from the author, Jeff Parsons.
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* This file may be copied to designated servers and machines authorized to
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* access those servers, but that does not imply any form of approval.
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*/
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/* BIOS video functions
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*/
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#define VIDFUNC_SETMODE 0x00
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#define VIDFUNC_SETCURSORTYPE 0x01
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#define VIDFUNC_SETCURSORPOS 0x02
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#define VIDFUNC_QUERYCURSORPOS 0x03
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#define VIDFUNC_QUERYLPEN 0x04
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#define VIDFUNC_SETACTIVEPAGE 0x05
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#define VIDFUNC_SCROLLUP 0x06
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#define VIDFUNC_SCROLLDOWN 0x07
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#define VIDFUNC_READCHARATTR 0x08
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#define VIDFUNC_WRITECHARATTR 0x09
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#define VIDFUNC_WRITECHAR 0x0A
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#define VIDFUNC_SETPALETTE 0x0B
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#define VIDFUNC_WRITEPIXEL 0x0C
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#define VIDFUNC_READPIXEL 0x0D
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#define VIDFUNC_WRITETTY 0x0E
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#define VIDFUNC_QUERYMODE 0x0F
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#define VIDFUNC_EGASETPALETTE 0x10
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#define VIDFUNC_EGASELECTFONT 0x11
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#define VIDFUNC_EGASELECTMISC 0x12
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#define VIDFUNC_EGAWRITESTRING 0x13
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#define VIDFUNC_VGADISPLAYCODES 0x1A
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#define VIDFUNC_VGAQUERYSTATE 0x1B
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#define VIDFUNC_VGASAVERESTORE 0x1C
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#define VIDMODE_MONO 7
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/* BIOS Data Area video locations
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*/
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#define VIDDATA_CRT_MODE 0x449
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#define VIDDATA_CRT_COLS 0x44A
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#define VIDDATA_CRT_LEN 0x44C
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#define VIDDATA_CRT_START 0x44E
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#define VIDDATA_CURSOR_POSN 0x450
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#define VIDDATA_CURSOR_MODE 0x460
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#define VIDDATA_ACTIVE_PAGE 0x462
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#define VIDDATA_ADDR_6845 0x463
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#define VIDDATA_CRT_MODE_SET 0x465
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#define VIDDATA_CRT_PALETTE 0x466
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