Source code of Windows XP (NT5)
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//
// This code is temporary. When Insignia supplies rom support, it should
// be removed.
//
/* x86 v1.0
* * XBIOSVID.H * Guest ROM BIOS video emulation * * History * Created 20-Oct-90 by Jeff Parsons * 17-Apr-91 Trimmed by Dave Hastings for use in temp. softpc * * COPYRIGHT NOTICE * This source file may not be distributed, modified or incorporated into * another product without prior approval from the author, Jeff Parsons. * This file may be copied to designated servers and machines authorized to * access those servers, but that does not imply any form of approval. */
/* BIOS video functions
*/#define VIDFUNC_SETMODE 0x00
#define VIDFUNC_SETCURSORTYPE 0x01
#define VIDFUNC_SETCURSORPOS 0x02
#define VIDFUNC_QUERYCURSORPOS 0x03
#define VIDFUNC_QUERYLPEN 0x04
#define VIDFUNC_SETACTIVEPAGE 0x05
#define VIDFUNC_SCROLLUP 0x06
#define VIDFUNC_SCROLLDOWN 0x07
#define VIDFUNC_READCHARATTR 0x08
#define VIDFUNC_WRITECHARATTR 0x09
#define VIDFUNC_WRITECHAR 0x0A
#define VIDFUNC_SETPALETTE 0x0B
#define VIDFUNC_WRITEPIXEL 0x0C
#define VIDFUNC_READPIXEL 0x0D
#define VIDFUNC_WRITETTY 0x0E
#define VIDFUNC_QUERYMODE 0x0F
#define VIDFUNC_EGASETPALETTE 0x10
#define VIDFUNC_EGASELECTFONT 0x11
#define VIDFUNC_EGASELECTMISC 0x12
#define VIDFUNC_EGAWRITESTRING 0x13
#define VIDFUNC_VGADISPLAYCODES 0x1A
#define VIDFUNC_VGAQUERYSTATE 0x1B
#define VIDFUNC_VGASAVERESTORE 0x1C
#define VIDMODE_MONO 7
/* BIOS Data Area video locations
*/#define VIDDATA_CRT_MODE 0x449
#define VIDDATA_CRT_COLS 0x44A
#define VIDDATA_CRT_LEN 0x44C
#define VIDDATA_CRT_START 0x44E
#define VIDDATA_CURSOR_POSN 0x450
#define VIDDATA_CURSOR_MODE 0x460
#define VIDDATA_ACTIVE_PAGE 0x462
#define VIDDATA_ADDR_6845 0x463
#define VIDDATA_CRT_MODE_SET 0x465
#define VIDDATA_CRT_PALETTE 0x466
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