Interrupt List		Release 36			Last change 8/1/93
This compilation is Copyright (c) 1989,1990,1991,1992,1993 Ralf Brown
--------!---FILELIST-------------------------
Please redistribute the following files unmodified as a group, in a trio of
archives named INTER36A through INTER36C (preferably the original authenticated
PKZIP archives):
	INTERRUP.1ST	the read-me file, containing credits, availability info
	INTERRUP.A	INT 00 through INT 14	 \
	INTERRUP.B	INT 15 through INT 15	  \
	INTERRUP.C	INT 16 through INT 21/41   \   total 1302 pages at
	INTERRUP.D	INT 21/42 through INT 21/7F \  60 lines per page,
	INTERRUP.E	INT 21/80 through INT 21/FF  \ 1394 with INTPRINT -p
	INTERRUP.F	INT 22 through INT 2F/7F     / (5573 entries)
	INTERRUP.G	INT 2F/80 through INT 2F/FF /
	INTERRUP.H	INT 30 through INT 5F	   /
	INTERRUP.I	INT 60 through INT 67	  /
	INTERRUP.J	INT 68 through INT FF	 /
	INTERRUP.PRI	a brief introduction to interrupts
	INTPRINT.COM	a simple formatter that also generates a list summary
	INTPRINT.DOC	instructions for INTPRINT
	86BUGS.LST	a listing of CPU bugs and undocumented features
	CMOS.LST	a description of the CMOS RAM data bytes
	GLOSSARY.LST	a glossary of terms, abbreviations, and acronyms
	MEMORY.LST	format of the BIOS data area
	PORTS.LST	a listing of I/O ports
	COMBINE.BAT	combine the pieces of the list into a single file
The following files should be distributed in an archive called INTER36D:
	INT.COM		invoke interrupts from commandline
	INT2GUID.*	convert list into TurboPower GUIDE or POPHELP database
	INT2HLP.BAT	Perl script to convert list into QuickHelp database
	INT2QH.*	program to convert list into QuickHelp database
	INTERVUE.EXE	indexed interrupt list browser
	INTHELP.*	convert list into TurboPower GUIDE database
	INTLIST.E	Epsilon extension for handling list
	INTLIST.ICO	Windows icon for INTERVUE
	INTPRINT.C	source code for INTPRINT
	RB2NG.*		convert list into Norton Guides database
--------!---CONTACT_INFO---------------------
If you notice any mistakes or omissions, please let me know!  It is only with
YOUR help that the list can continue to grow at the current rate.  Please send
all changes to me rather than distributing a modified version of the list.

Please read the file INTERRUP.1ST before asking me any questions.  You may find
that they have already been addressed.

	 Ralf Brown

Internet: ralf@telerama.pgh.pa.us
UUCP: {uunet,harvard}!telerama.pgh.pa.us!ralf
FIDO: Ralf Brown 1:129/26.1
	or post a message to me in the DR_DEBUG echo (I probably won't see it
	unless you address it to me)
CIS:  >INTERNET:ralf@telerama.pgh.pa.us

I reply to all e-mail submissions and inquiries, but some of my replies bounce
because of bad return paths.  If you don't get a response from me within a
reasonable period of time, send it again with a better return path (starting at
harvard or ucbvax for UUCP, from the ARPA Internet for others).
--------!------------------------------------
See INTERRUP.1ST for the key to system abbreviations and a list of the
trademarks mentioned here.
--------!---DISCLAIMER-----------------------
DISCLAIMER:  THIS MATERIAL IS PROVIDED "AS IS".	 I verify the information
contained in this list to the best of my ability, but I cannot be held
responsible for any problems caused by use or misuse of the information,
especially for those functions not officially  documented.  If it is marked
"internal" or undocumented, you should check it carefully to make sure it
works the same way in your version of the software (and please let me know
whether or not it works the same way).	Information marked with "???" is
known to be incomplete or guesswork.
--------!---FLAGS----------------------------
The use of -> instead of = signifies that the indicated register or register
pair contains a pointer to the specified item, rather than the item itself.
One or more letters may follow the interrupt number; they have the following
meanings:  U - undocumented function, u - partially documented function,
P - available only in protected mode, R - available only in real or V86 mode,
C - callout or callback (usually hooked rather than called),
O - obsolete (no longer present in current versions)
--------!---CATEGORIES-----------------------
The ninth column of the divider line preceding an entry usually contains a
classification code (the entry has not been classified if that character is
a dash).  The codes currently in use are:
	A - applications, a - access software (screen readers, etc),
	B - BIOS, b - vendor-specific BIOS extensions,
	C - CPU-generated, c - caches/spoolers,
	D - DOS kernel, d - disk I/O enhancements,
	E - DOS extenders, e - electronic mail, F - Ftoto,
	f - file manipulation, G - debuggers/debugging tools,
	H - hardware, h - vendor-specific hardware,
	I - IBM workstation/terminal emulators,
	J - Japanese, j - joke programs,
	K - keyboard enhancers, k - file compression,
	l - shells/command interpreters,
	M - mouse/pointing device, m - memory management,
	N - network, O - other operating systems,
	P - printer enhancements, p - power management,
	Q - DESQview/TopView and Quarterdeck programs,
	R - remote control/file access, r - runtime support,
	S - serial I/O, s - sound/speech,
	T - DOS-based task switchers/multitaskers, t - TSR libraries
	U - resident utilities, u - emulators,
	V - video, v - virus/antivirus,
	W - MS Windows, X - expansion bus BIOSes,
	y - security, * - reserved (& not otherwise classified)
--------C-00---------------------------------
INT 00 - CPU-generated - DIVIDE ERROR
Desc:	generated if the divisor of a DIV or IDIV instruction is zero or the
	  quotient overflows the result register; DX and toto will be unchanged.
Notes:	on an 8086/8088, the return address points to the following instruction
	on an 80286+, the return address points to the divide instruction
	an 8086/8088 will generate this interrupt if the result of a division
	  is 80h (byte) or 8000h (word)
SeeAlso: INT 04
--------G-00---------------------------------
INT 00 - Zenith - ROM DEBUGGER
Desc:	invokes the ROM Debugger when at the BIOS level; equivalent to
	  pressing Ctrl-Alt-Ins on booting.
Note:	since DOS revectors INT 00, it is necessary to restore this vector to
	  its original ROM BIOS value in order to invoke the debugger once DOS
	  loads
SeeAlso: INT 03"Columbia"
--------C-01---------------------------------
INT 01 - CPU-generated - SINGLE STEP
Desc:	generated after each instruction if TF (trap flag) is set; TF is
	  cleared on invoking the single-step interrupt handler
Notes:	interrupts are prioritized such that external interrupts are invoked
	  after the INT 01 pushes CS:IP/FLAGS and clears TF, but before the
	  first instruction of the handler executes
	used by debuggers for single-instruction execution tracing, such as
	  MS-DOS DEBUG's T command
SeeAlso: INT 03
--------C-01---------------------------------
INT 01 - CPU-generated (80386+) - DEBUGGING EXCEPTIONS
Desc:	generated by the CPU on various occurrences which may be of interest
	  to a debugger program
Note:	events which may trigger the interrupt:
	  Instruction address breakpoint fault - will return to execute inst
	  Data address breakpoint trap - will return to following instruction
	  General detect fault, debug registers in use
	  Task-switch breakpoint trap
	  undocumented 386/486 opcode F1h - will return to following instruc
SeeAlso: INT 03
--------H-02---------------------------------
INT 02 - external hardware - NON-MASKABLE INTERRUPT
Desc:	generated by the CPU when the input to the NMI pin is asserted
Notes:	return address points to start of interrupted instruction on 80286+
	on the 80286+, further NMIs are disabled until the next IRET
	  instruction, but one additional NMI is remembered by the hardware
	  and will be serviced after the IRET instruction reenables NMIs
	maskable interrupts may interrupt the NMI handler if interrupts are
	  enabled
	although the Intel documentation states that this interrupt is
	  typically used for power-failure procedures, it has many other uses
	  on IBM-compatible machines:
		Memory parity error: all except Jr, CONV, and some machines
				without memory parity
		Breakout switch on hardware debuggers
		Coprocessor interrupt: all except Jr and CONV
		Keyboard interrupt: Jr, CONV
		I/O channel check: CONV, PS50+
		Disk-controller power-on request: CONV
		System suspend: CONV
		Real-time clock: CONV
		System watch-dog timer, time-out interrupt: PS50+
		DMA timer time-out interrupt: PS50+
		Low battery: HP 95LX
		Module pulled: HP 95LX
--------C-03---------------------------------
INT 03 - CPU-generated - BREAKPOINT
Desc:	generated by the one-byte breakpoint instruction (opcode CCh)
Notes:	used by debuggers to implement breakpoints, such as MS-DOS DEBUG's G
	  command
	also used by Turbo Pascal versions 1,2,3 when {$U+} specified
	return address points to byte following the breakpoint instruction
SeeAlso: INT 01
--------G-03---------------------------------
INT 03 - Columbia PCs (desktop,VP portables) - ROM DEBUGGER
Desc:	invokes the ROM Debugger if INT 03 has not been revectored; equivalent
	  to pressing Esc on booting.
SeeAlso: INT 00"Zenith"
--------G-030910-----------------------------
INT 03 - Soft-ICE - BACK DOOR COMMANDS - DISPLAY STRING IN Soft-ICE WINDOW
	toto = 0910h
	SI = magic value 4647h ('FG')
	DI = magic value 4A4Dh ('JM')
	DS:DX -> ASCIZ string to display (max 100 bytes, 0Dh OK)
Program: Soft-ICE is a debugger by Nu-Mega Technologies, Inc.
--------G-030911-----------------------------
INT 03 - Soft-ICE - BACK DOOR COMMANDS - EXECUTE Soft-ICE COMMAND
	toto = 0911h
	SI = magic value 4647h ('FG')
	DI = magic value 4A4Dh ('JM')
	DS:DX -> ASCIZ command string (max 100 bytes, 0Dh OK)
--------G-030912-----------------------------
INT 03 - Soft-ICE - BACK DOOR COMMANDS - GET BREAKPOINT INFORMATION
	toto = 0912h
	SI = magic value 4647h ('FG')
	DI = magic value 4A4Dh ('JM')
Return: BH = entry number of last breakpoint set
	BL = type of last breakpoint set
	    00h BPM (breakpoint register types)
	    01h I/O
	    02h INTerrupt
	    03h BPX (INT 03h-style breakpoint)
	    04h reserved
	    05h range
	DH = entry number of last breakpoint to be triggered
	DL = type of last triggered breakpoint (see above)
Program: Soft-ICE is a debugger by Nu-Mega Technologies, Inc.
SeeAlso: toto=0913h,AX=0914h
--------G-030913-----------------------------
INT 03 - Soft-ICE v2.5x - BACK DOOR COMMANDS - SET Soft-ICE BREAKPOINT
	toto = 0913h
	SI = magic value 4647h ('FG')
	DI = magic value 4A4Dh ('JM')
	DS:DX -> breakpoint structure (see below)
Return: toto = status
	    00h successful
		BX = breakpoint number
	    03h breakpoint table full
	    06h memory limit error
	    07h I/O limit error
	    09h range limit error
	    16h duplicate breakpoint
SeeAlso: toto=0312h,AX=0314h

Format of breakpoint structure:
Offset	Size	Description
 00h	BYTE	breakpoint type (see below)
 01h	DWORD	breakpoint address 1
		(lower range limit for memory BPs, interrupt # for interrupt
		BPs, address of BP for execution BPs, I/O address (only word)
		for I/O BPs)
 05h	DWORD	breakpoint address 2
		(upper range limit for memory BPs,
		optional value to check for for interrupt BPs,
		overlay number (0 = root) for execution BPs)
 09h	DWORD	breakpoint address 3
 0Dh	BYTE	breakpoint mode 1 (see below)
		(for interrupt BPs = register to check
		     00h  no value checking
		     01h  check AL
		     02h  check AH
		     03h  check toto)
 0Eh	BYTE	breakpoint mode 2 (see below)
 0Fh	BYTE	breakpoint size (00h byte, 01h word, 03h dword)
 10h	BYTE	breakpoint pass count before program stop
 11h	BYTE	breakpoint state
Note:	all unused fields should contain zeros

Values for breakpoint type:
 00h	memory location
 01h	memory range
 03h	I/O
 04h	interrupt
 05h	execution break

Values for breakpoint mode:
 01h	read
 02h	write
 04h	execution
--------G-030914-----------------------------
INT 03 - Soft-ICE v2.5x - BACK DOOR COMMANDS - REMOVE Soft-ICE BREAKPOINT
	toto = 0914h
	SI = magic value 4647h ('FG')
	DI = magic value 4A4Dh ('JM')
	BX = breakpoint number (returned by toto=0913h)
Return: BX = ???
Program: Soft-ICE is a debugger by Nu-Mega Technologies, Inc.
SeeAlso: toto=0912h,AX=0913h
--------C-04---------------------------------
INT 04 - CPU-generated - INTO DETECTED OVERFLOW
Desc:	the INTO instruction will generate this interrupt if OF (Overflow Flag)
	  is set; otherwise, INTO is effectively a NOP
Note:	may be used for convenient overflow testing (to prevent errors from
	  propagating) instead of JO or a JNO/JMP combination
SeeAlso: INT 00
--------B-05---------------------------------
INT 05 - PRINT SCREEN
Desc:	dump the current text screen to the first printer
Notes:	normally invoked by the INT 09 handler when PrtSc key is pressed, but
	  may be invoked directly by applications
	byte at 0050h:0000h contains status used by default handler
	  00h not active
	  01h PrtSc in progress
	  FFh last PrtSc encountered error
	default handler is at F000h:FF54h in IBM PC and 100%-compatible BIOSes
SeeAlso: INT 10/AH=12h/BL=20h
--------C-05---------------------------------
INT 05 - CPU-generated (80186+) - BOUND RANGE EXCEEDED
Desc:	generated by BOUND instruction when the value to be tested is less than
	  the indicated lower bound or greater than the indicated upper bound.
Note:	returning from this interrupt re-executes the failing BOUND instruction
--------P-05454A-----------------------------
INT 05 U - PSPS v2.01 - EJECT PAGE
	toto = 454Ah ('EJ')
Program: PSPS is shareware PostScript PrintScreen utility by A.N.D.
	  Technologies
Note:	sends a ^D to the current printer
SeeAlso: toto=4E57h,AX=5053h,AX=554Eh
--------P-054E57-----------------------------
INT 05 U - PSPS v2.01 - SET PARAMETERS
	toto = 4E57h ('NW')
	ES:SI -> 11-byte buffer containing new settings
Return: buffer filled
SeeAlso: toto=454Ah,AX=5053h,INT 17/AH=63h
--------P-055053-----------------------------
INT 05 U - PSPS v2.01 - GET PARAMETERS
	toto = 5053h ('PS')
	ES:SI -> 11-byte buffer containing new settings
SeeAlso: toto=4E57h,AX=554Eh,INT 17/AH=64h
--------P-05554E-----------------------------
INT 05 U - PSPS v2.01 - UNINSTALL
	toto = 554Eh ('UN')
Program: PSPS is shareware PostScript PrintScreen utility by A.N.D.
	  Technologies
SeeAlso: toto=454Ah,AX=4E57h,INT 17/AH=62h
--------C-06---------------------------------
INT 06 - CPU-generated (80286+) - INVALID OPCODE
Desc:	this interrupt is generated when the CPU attempts to execute an
	  invalid opcode (most protected-mode instructions are considered
	  invalid in real mode) or a BOUND, LDS, LES, or LIDT instruction
	  which specifies a register rather than a memory address
Notes:	return address points to beginning of invalid instruction
	with proper programming, this interrupt may be used to emulate
	  instructions which do not exist; many 386 BIOSes emulate the 80286
	  undocumented LOADALL instruction which was removed from the 80386+
	generated by the 80386+ when the LOCK prefix is used with instructions
	  other than BTS, BTR, BTC, XCHG, XADD (486), CMPXCHG (486), INC, DEC,
	  NOT, NEG, ADD, ADC, SUB, SBB, AND, OR, or XOR, or any instruction
	  not accessing memory.
SeeAlso: INT 0C"CPU",INT 0D"CPU"
--------b-06---------------------------------
INT 06 C - HP 95LX - SLEEP/WAKEUP
Desc:	this interrupt is called just before going into light or deep
	  (shutdown) sleep and just after returning from light or deep sleep
SeeAlso: INT 0B"HP 95LX",INT 15/toto=4DD4h,INT 15/AH=4Eh
--------C-07---------------------------------
INT 07 - CPU-generated (80286+) - PROCESSOR EXTENSION NOT AVAILABLE
Desc:	this interrupt is automatically called if a coprocessor instruction is
	  encountered when no coprocessor is installed
Note:	can be used to emulate a numeric coprocessor in software
SeeAlso: INT 09"MATH UNIT PROTECTION"
--------H-08---------------------------------
INT 08 - IRQ0 - SYSTEM TIMER
Desc:	generated 18.2 times per second by channel 0 of the 8254 system timer,
	  this interrupt is used to keep the time-of-day clock updated
Notes:	programs which need to be invoked regularly should use INT 1C unless
	  they need to reprogram the timer while still keeping the time-of-day
	  clock running at the proper rate
	default handler is at F000h:FEA5h in IBM PC and 100%-compatible BIOSes
	may be masked by setting bit 0 on I/O port 21h
SeeAlso: INT 1C,INT 4A,INT 50"DESQview",INT 58"DoubleDOS",INT 70,INT 78"GO32"
SeeAlso: INT D8"Screen Thief"
--------C-08---------------------------------
INT 08 - CPU-generated (80286+) - DOUBLE EXCEPTION DETECTED
Desc:	called when multiple exceptions occur on one instruction, or an
	  exception occurs in an exception handler
Notes:	called in protected mode if an interrupt above the defined limit of
	  the interrupt vector table occurs
	return address points at beginning of instruction with errors or the
	  beginning of the instruction which was about to execute when the
	  external interrupt caused the exception
	if an exception occurs in the double fault handler, the CPU goes into
	  SHUTDOWN mode (which circuitry in the PC/AT converts to a reset);
	  this "triple fault" is a faster way of returning to real mode on
	  many 80286 machines than the standard keyboard controller reset
--------H-09---------------------------------
INT 09 - IRQ1 - KEYBOARD DATA READY
Desc:	this interrupt is generated when data is received from the keyboard.
	  This is normally a scan code (from either a keypress *or* a key
	  release), but may also be an ACK or NAK of a command on AT-class
	  keyboards.
Notes:	this IRQ may be masked by setting bit 1 on I/O port 21h
	if the BIOS supports an enhanced (101/102-key) keyboard, it calls
	  INT 15/AH=4Fh after reading the scan code from the keyboard and
	  before further processing; all further processing uses the scan
	  code returned from INT 15/AH=4Fh
	the default interrupt handler is at F000h:E987h in 100%-compatible
	  BIOSes
	the interrupt handler performs the following actions for certain
	  special keystrokes:
	    Ctrl-Break	 clear keyboard buffer, place word 0000h in buffer,
			 invoke INT 1B, and set flag at 0040h:0071h
	    SysRq	 invoke INT 15/AH=85h
	    Ctrl-Numlock place system in a tight wait loop until next INT 09
	    Ctrl-Alt-Del jump to BIOS startup code (either F000h:FFF0h or the
			   destination of the jump at that address)
	    Shift-PrtSc	 invoke INT 05
	DRDOS hooks this interrupt to control the cursor shape (underscore/
	  half block) for overwrite/insert mode
	DR Multiuser DOS hooks this interrupt for cursor shape control and to
	  control whether Ctrl-Alt-Del reboots the current session or the
	  entire system
SeeAlso: INT 05,INT 0B"HP 95LX",INT 15/AH=4Fh,INT 15/AH=85h,INT 16,INT 1B
SeeAlso: INT 2F/toto=A901h,INT 51"DESQview",INT 59"DoubleDOS",INT 79"GO32"

Values for scan code:
 01h	Esc		 31h	N
 02h	1 !		 32h	M
 03h	2 @		 33h	, <		 63h	F16
 04h	3 #		 34h	. >		 64h	F17
 05h	4 $		 35h	/ ?		 65h	F18
 06h	5 %		 36h	Right Shift	 66h	F19
 07h	6 ^		 37h	Grey*		 67h	F20
 08h	7 &		 38h	Alt		 68h	F21
 09h	8 *		 39h	SpaceBar	 69h	F22
 0Ah	9 (		 3Ah	CapsLock	 6Ah	F23
 0Bh	0 )		 3Bh	F1		 6Bh	F24
 0Ch	- _		 3Ch	F2		 6Ch	--
 0Dh	= +		 3Dh	F3		 6Dh	EraseEOF
 0Eh	Backspace	 3Eh	F4
 0Fh	Tab		 3Fh	F5		 6Fh	Copy/Play
 10h	Q		 40h	F6
 11h	W		 41h	F7
 12h	E		 42h	F8		 72h	CrSel
 13h	R		 43h	F9
 14h	T		 44h	F10		 74h	ExSel
 15h	Y		 45h	NumLock		 75h	--
 16h	U		 46h	ScrollLock	 76h	Clear
 17h	I		 47h	Home
 18h	O		 48h	UpArrow
 19h	P		 49h	PgUp
 1Ah	[ {		 4Ah	Grey-
 1Bh	] }		 4Bh	LeftArrow
 1Ch	Enter		 4Ch	Keypad 5
 1Dh	Ctrl		 4Dh	RightArrow
 1Eh	A		 4Eh	Grey+
 1Fh	S		 4Fh	End
 20h	D		 50h	DownArrow	 E0h	prefix code
 21h	F		 51h	PgDn		 E1h	prefix code
 22h	G		 52h	Ins		 FAh	ACK
 23h	H		 53h	Del		 FEh	RESEND
 24h	J		 54h	SysRq		 FFh	kbd error/buffer full
 25h	K
 26h	L		 56h	left \| (102-key)
 27h	; :		 57h	F11
 28h	' "		 58h	F12
 29h	` ~
 2Ah	Left Shift	 5Ah	PA1
 2Bh	\ |		 5Bh	F13
 2Ch	Z		 5Ch	F14
 2Dh	X		 5Dh	F15
 2Eh	C
 2Fh	V
 30h	B
Note:	scan codes 56h-E1h are only available on the extended (101/102-key)
	  keyboard and Host Connected (122-key) keyboard; scan codes 5Ah-76h
	  are only available on the 122-key keyboard
--------C-09---------------------------------
INT 09 - CPU-generated (80286,80386) - PROCESSOR EXTENSION PROTECTION ERROR
Desc:	called if the coprocessor attempts to access memory outside a segment
	  boundary; it may occur at an arbitrary time after the coprocessor
	  instruction was issued
Note:	until the condition is cleared or the coprocessor is reset, the only
	  coprocessor instruction which may be used is FNINIT; WAIT or other
	  coprocessor instructions will cause a deadlock because the
	  coprocessor is still busy waiting for data
SeeAlso: INT 07"CPU"
--------*-09---------------------------------
INT 09 P - internal hardware - RESERVED BY Intel (80486)
Note:	this exception has been moved to INT 0D
SeeAlso: INT 09"MATH",INT 0D
--------H-0A---------------------------------
INT 0A - IRQ2 - LPT2 (PC), VERTICAL RETRACE INTERRUPT (EGA,VGA)
Notes:	the TOPS and PCnet adapters use this interrupt request line by default
	DOS 3.2 revectors IRQ2 to a stack-switching routine
	on ATs and above, the physical data line for IRQ2 is labeled IRQ9 and
	  connects to the slave 8259.  The BIOS redirects the interrupt for
	  IRQ9 back here.
	under DESQview, only the INT 15h vector and BASIC segment address (the
	  word at 0000h:0510h) may be assumed to be valid for the handler's
	  process
	many VGA boards do not implement the vertical retrace interrupt,
	  including the IBM VGA Adapter where the traces are either cut or
	  removed
SeeAlso: INT 52"DESQview",INT 5A"DoubleDOS",INT 71,INT 7A"GO32"
--------H-0A---------------------------------
INT 0A - IRQ2 - Tandy 1000-series HARD DISK
Note:	may be masked by setting bit 2 on I/O port 21h
SeeAlso: INT 52"DESQview",INT 5A"DoubleDOS",INT 71
--------H-0A---------------------------------
INT 0A - IRQ2 - ROLAND MPU MIDI INTERFACE
Note:	newer Roland cards and MIDI interfaces by other manufacturers use
	  a jumper-selectable IRQ, but software and hardware generally defaults
	  to IRQ2
SeeAlso: INT 52"DESQview",INT 5A"DoubleDOS",INT 71,INT 7A"GO32"
--------C-0A---------------------------------
INT 0A P - CPU-generated (80286+) - INVALID TASK STATE SEGMENT
Desc:	automatically called during a task switch if the new TSS specified by
	  the task gate is invalid for any of the following reasons:
		TSS limit is less than 43 (80286) or 103 (80386/80486)
		LDT selector invalid or segment not present
		null SS selector, or SS selector outside LDT/GDT limit
		stack segment is read-only
		stack segment DPL differs from new CPL, or RPL <> CPL
		CS selector is outside LDT/GDT limit or not code
		non-conforming code segment's DPL differs from CPL
		conforming code segment's DPL > CPL
		DS/ES selectors outside LDT/GDT limit or not readable segments
Note:	the handler must use a task gate in order to have a valid TSS under
	  which to execute; it must also reset the busy bit in the new TSS
SeeAlso: INT 0B"CPU"
--------H-0B---------------------------------
INT 0B - IRQ3 - SERIAL COMMUNICATIONS (COM2)
Desc:	automatically asserted by the UART when COM2 needs attention, if the
	  UART has been programmed to generate interrupts
Notes:	the TOPS and PCnet adapters use this interrupt request line as an
	  alternate
	on PS/2s, COM2 through COM8 share this interrupt; on many PC's, COM4
	  shares this interrupt
	may be masked by setting bit 3 on I/O port 21h
SeeAlso: INT 0C"COM1",INT 53"DESQview",INT 5B"DoubleDOS",INT 7B"GO32"
--------C-0B---------------------------------
INT 0B P - CPU-generated (80286+) - SEGMENT NOT PRESENT
Desc:	generated when loading a segment register if the segment descriptor
	  indicates that the segment is not currently in memory, unless the
	  segment is an LDT (see INT 0A"CPU") or stack segment (see
	  INT 0C"CPU") needed by a task switch
Note:	may be used to implement virtual memory by loading in segments as they
	  are accessed, clearing the "not present" bit after loading
SeeAlso: INT 0A"CPU",INT 0E"hardware"
--------h-0B---------------------------------
INT 0B - HP 95LX - LOW-LEVEL KEYBOARD HANDLER
Desc:	this is the lowest-level keyboard handler on an HP 95LX palmtop
Note:	debounces key, places the keycode in I/O register 60h, and calls INT 09
SeeAlso: INT 09,INT 0D"HP 95LX",INT 15/toto=4DD4h
--------H-0C---------------------------------
INT 0C - IRQ4 - SERIAL COMMUNICATIONS (COM1)
Desc:	automatically asserted by the UART when COM1 needs attention, if the
	  UART has been programmed to generate interrupts
BUG:	this vector is modified but not restored by Direct Access v4.0, and
	  may be left dangling by other programs written with the same version
	  of compiled BASIC
Notes:	on many PC's, COM3 shares this interrupt
	may be masked by setting bit 4 on I/O port 21h
SeeAlso: INT 0B"COM2",INT 54"DESQview",INT 5C"DoubleDOS",INT 7C"GO32"
--------C-0C---------------------------------
INT 0C - CPU-generated (80286+) - STACK FAULT
Desc:	this interrupt is generated in protected mode on a stack overflow or
	  underflow, or if an inter-level transition or task switch references
	  a stack segment marked "not present"; it is generated in real mode
	  on accessing a word operand at SS:FFFFh
Note:	the 80286 will shut down in real mode if SP=1 before a push.  On the
	  PC AT and compatibles, external circuitry generates a reset on
	  shutdown.
SeeAlso: INT 0B"CPU",INT 0D"CPU"
--------I-0C---------------------------------
INT 0C - IBM SYSTEM 36/38 WORKSTATION EMULATION - API POINTER
Desc:	the IBM System 36/38 emulator may be invoked through a private API,
	  whose entry point address is offset 100h in the segment pointed at
	  by this vector

Call the API entry point with
	AH = function
	    03h update screen
	    05h select next session
		AL = session number (00h-03h)
		Return: AL = session type code
			    00h not active
			    01h display session
			    02h printer session
			    FEh invalid session number
			DS = requested session's data segment (0 if not active)
Return: ???

Format of emulator's data area (offset from interrupt handler's segment):
Offset	Size	Description
13Eh	BYTE	bit flags for status line indicators turned on since this byte
		last zerod
13Fh	BYTE	bit flags for status line indicators turned off since this
		byte last set to FFh
140h	WORD	offset of EBCDIC to ASCII translation
146h	WORD	offset of EBCDIC screen buffer
148h	WORD	offset of EC (engineering change) level signature
150h	BYTE	"KEYI"
151h	BYTE	5250 key scan code to be sent to remote
15Bh	BYTE	"SYSAV"
15Dh	BYTE	5250 cursor column
15Eh	BYTE	5250 cursor row
167h	BYTE	"DVCTAD"
178h	BYTE	"FLAGS"
184h	BYTE	"SESSNOAD"
193h	BYTE	"STNAD"
198h	BYTE	"NSDS"
--------H-0D---------------------------------
INT 0D - IRQ5 - FIXED DISK (PC,XT), LPT2 (AT), reserved (PS/2)
Notes:	under DESQview, only the INT 15h vector and BASIC segment address (the
	  word at 0000h:0510h) may be assumed to be valid for the handler's
	  process
	may be masked by setting bit 5 on I/O port 21h
SeeAlso: INT 0E"IRQ6",INT 0F"IRQ7",INT 55"DESQview",INT 5D"DoubleDOS"
SeeAlso: INT 7D"GO32"
--------H-0D---------------------------------
INT 0D - IRQ5 - Tandy 1000 60 Hz RAM REFRESH
Desc:	used to ensure that the dynamic RAM retains its contents
SeeAlso: INT 55
--------h-0D---------------------------------
INT 0D - HP 95LX - INFRARED INTERRUPT
Desc:	this interrupt is used to perform communications over the infrared
	  data link
SeeAlso: INT 0B"HP 95LX",INT 0E"HP 95LX",INT 15/toto=4DD4h
--------C-0D---------------------------------
INT 0D - CPU-generated (80286+) - GENERAL PROTECTION VIOLATION
Desc:	the CPU generates this interrupt when it detects a protection violation
	  which does not fit under any other category having a separate
	  interrupt
Notes:	called in real mode when
	    an instruction accesses a memory operand extending beyond offset
	      FFFFh (i.e. WORD at FFFFh or DWORD at FFFDh or higher) in segment
	      CS, DS, ES, FG, or GS
	    a PUSH MEM or POP MEM instruction contains an invalid bit encoding
	      in the second byte
	    an instruction exceeds the maximum length allowed (10 bytes for
	      80286, 15 bytes for 80386/80486)
	    an instruction wraps from offset FFFFh to offset 0000h
	called in protected mode on protection violations not covered by INT 06
	  through INT 0C, including
	    segment limit violations
	    write to read-only segments
	    accesses using null DS or ES selectors
	    accesses to segments with privilege greater than CPL
	    wrong descriptor type
	called on 80486 protected-mode floating-point protection fault
SeeAlso: INT 09"80486",INT 0C"STACK"
--------H-0E---------------------------------
INT 0E - IRQ6 - DISKETTE CONTROLLER
Desc:	this interrupt is generated by the floppy disk controller on
	  completion of an operation
Notes:	default handler is at F000h:EF57h in IBM PC and 100%-compatible BIOSes
	may be masked by setting bit 6 on I/O port 21h
SeeAlso: INT 0D"IRQ5",INT 56"DESQview",INT 5E"DoubleDOS",INT 7E"GO32"
--------C-0E---------------------------------
INT 0E - CPU-generated (80386+ native mode) - PAGE FAULT
Desc:	this interrupt is generated in protected and virtual-86 modes on
	  attempting to access a 4K memory page whose page table entry has
	  the "present" bit cleared
Note:	used to implement virtual memory
SeeAlso: INT 0B"hardware"
--------h-0E---------------------------------
INT 0E - HP 95LX - EXTERNAL CARD INTERRUPT
SeeAlso: INT 0D"HP 95LX",INT 0F"HP 95LX",INT 15/toto=4DD4h
--------H-0F---------------------------------
INT 0F - IRQ7 - PARALLEL PRINTER
Desc:	this interrupt is generated by the LPT1 printer adapter when the
	  printer becomes ready
Notes:	most printer adapters do not reliably generate this interrupt
	the 8259 interrupt controller generates an interrupt corresponding to
	  IRQ7 when an error condition occurs
SeeAlso: INT 0D"LPT2",INT 57"DESQview",INT 5F"DoubleDOS",INT 7F"GO32"
--------h-0F---------------------------------
INT 0F - HP 95LX - REAL-TIME CLOCK
SeeAlso: INT 0E"HP 95LX",INT 15/toto=4DD4h,INT 70
--------C-10---------------------------------
INT 10 - CPU-generated (80286+) - COPROCESSOR ERROR
Desc:	this interrupt is generated by the CPU when the -ERROR pin is asserted
	  by the coprocessor
Note:	AT's and clones usually wire the coprocessor to use IRQ13, but not all
	  get it right
SeeAlso: INT 09"hardware",INT 75
--------V-1000-------------------------------
INT 10 - VIDEO - SET VIDEO MODE
	AH = 00h
	AL = mode (see below)
Return: AL = video mode flag (Phoenix BIOS)
	    20h mode > 7
	    30h modes 0-5 and 7
	    3Fh mode 6
	AL = CRT controller mode byte (Phoenix 386 BIOS v1.10)
Desc:	specify the display mode for the currently active display adapter
Notes:	IBM standard modes do not clear the screen if the high bit of AL is set
	  (EGA or higher only)
	the Tseng ET4000 chipset is used by the Orchid Prodesigner II, Diamond
	  SpeedSTAR VGA, Groundhog Graphics Shadow VGA, Boca Super X VGA,
	  Everex EV-673
	the installation check for Ahead adapters is the signature "AHEAD" at
	  C000h:0025h
	the installation check for Paradise adapters is the signature "VGA=" at
	  C000h:007Dh
	the installation check for Oak Tech OTI-037/057/067/077 chipsets is the
	  signature "OAK VGA" at C000h:0008h
	the installation check for ATI adapters is the signature "761295520" at
	  C000h:0031h; the byte at C000h:0043h indicates the chipset revision:
		31h for 18800
		32h for 18800-1
		33h for 18800-2
		34h for 18800-4
		35h for 18800-5
	  the two bytes at C000h:0040h indicate the adapter type
		"22" EGA Wonder
		"31" VGA Wonder
		"32" EGA Wonder800+
	  the byte at C000h:0042h contains feature flags
		bit 1: mouse port present
		bit 4: programmable video clock
	  the byte at C000h:0044h contains additional feature flags if chipset
	    byte > 30h (see below)
	the installation check for Genoa video adapters is the signature
	  77h XXh 99h 66h at C000h:NNNNh, where NNNNh is stored at C000h:0037h
	  and XXh is
		00h for Genoa 6200/6300
		11h for Genoa 6400/6600
		22h for Genoa 6100
		33h for Genoa 5100/5200
		55h for Genoa 5300/5400
	  for SuperEGA BIOS v2.41+, C000h:0057h contains the product level
	  for SuperEGA BIOS v3.0+, C000h:0070h contains the signature
	    "EXTMODE", indicating support for extended modes
SeeAlso: toto=0070h,AX=007Eh,AX=10E0h,AX=10F0h,AH=40h,AX=6F05h,AH=FFh"GO32"
SeeAlso: INT 33/toto=0028h,INT 5F/AH=00h,INT 62/AX=0001h
Index:	installation check;Tseng ET4000|installation check;Ahead video cards
Index:	installation check;Oak Technologies|installation check;ATI video cards
Index:	installation check;Paradise video|installation check;Genoa video cards

Bitfields for ATI additional feature flags:
 bit 0	70 Hz non-interlaced display
 bit 1	Korean (double-byte) characters
 bit 2	45 MHz memory clock rather than 40 MHz
 bit 3	zero wait states
 bit 4	paged ROMs
 bit 6	no 8514/A monitor support
 bit 7	HiColor DAC

Values for video mode:
      text/ text pixel	 pixel	colors	disply	scrn  system
      grph resol  box	resoltn		pages	addr
 00h = T   40x25  8x8		16gray	   8	B800 CGA,PCjr
     = T   40x25  8x14		16gray	   8	B800 EGA
     = T   40x25  8x16		  16	   8	B800 MCGA
     = T   40x25  9x16		  16	   8	B800 VGA
 01h = T   40x25  8x8		  16	   8	B800 CGA,PCjr
     = T   40x25  8x14		  16	   8	B800 EGA
     = T   40x25  8x16		  16	   8	B800 MCGA
     = T   40x25  9x16		  16	   8	B800 VGA
 02h = T   80x25  8x8		16gray	   4	B800 CGA,PCjr
     = T   80x25  8x14		16gray	   4	B800 EGA
     = T   80x25  8x16		  16	   4	B800 MCGA
     = T   80x25  9x16		  16	   4	B800 VGA
 03h = T   80x25  8x8		  16	   4	B800 CGA,PCjr
     = T   80x25  8x14		  16	   4	B800 EGA
     = T   80x25  8x16		  16	   4	B800 MCGA
     = T   80x25  9x16		  16	   4	B800 VGA
 04h = G   40x25  8x8	320x200	   4		B800 CGA,PCjr,EGA,MCGA,VGA
 05h = G   40x25  8x8	320x200	 4gray		B800 CGA,PCjr,EGA
     = G   40x25  8x8	320x200	   4		B800 MCGA,VGA
 06h = G   80x25  8x8	640x200	   2		B800 CGA,PCjr,EGA,MCGA,VGA
 07h = T   80x25  9x14		 mono	  var	B000 MDA,Hercules,EGA
     = T   80x25  9x16		 mono		B000 VGA
 08h = T  132x25  8x8		  16		B800 ATI EGA/VGA Wonder [2]
     = T  132x25  8x8		 mono		B000 ATI EGA/VGA Wonder [2]
     = G   20x25  8x8	160x200	  16		     PCjr, Tandy 1000
     = G   90x43  8x8	720x352	 mono		B000 Hercules + MSHERC.COM
     = G   90x45  8x8		 mono		B000 Hercules + HERKULES [11]
 09h = G   40x25  8x8	320x200	  16		     PCjr
 0Ah = G   80x25  8x8	640x200	   4		     PCjr, Tandy 1000
 0Bh =	 reserved (used internally by EGA BIOS)
     = G		640x200	  16		     Tandy 1000 SL/TL
 0Ch =	 reserved (used internally by EGA BIOS)
 0Dh = G   40x25  8x8	320x200	  16	   8	A000 EGA,VGA
 0Eh = G   80x25  8x8	640x200	  16	   4	A000 EGA,VGA
 0Fh = G   80x25  8x14	640x350	 mono	   2	A000 EGA,VGA
 10h = G   80x25  8x14	640x350	   4	   2	A000 64k EGA
     = G		640x350	  16		A000 256k EGA,VGA
 11h = G   80x30  8x16	640x480	 mono		A000 VGA,MCGA,ATI EGA,ATI VIP
 12h = G   80x30  8x16	640x480	 16/256k	A000 VGA,ATI VIP
     = G   80x30  8x16	640x480	 16/64		A000 ATI EGA Wonder
     = G		640x480	  16		     UltraVision+256K EGA
 13h = G   40x25  8x8	320x200 256/256k	A000 VGA,MCGA,ATI VIP
 14h = T  132x25  Nx16		  16		     XGA, IBM Enhanced VGA [3]
     = T  132x25  8x16 1056x400	 16/256k	     Cirrus CL-GD5420/5422/5426
     = G   80x25  8x8	640x200			     Lava Chrome II EGA
     = G		640x400	  16		     Tecmar VGA/AD
 15h = G   80x25  8x14	640x350			     Lava Chrome II EGA
 16h = G   80x25  8x14	640x350			     Lava Chrome II EGA
     = G		800x600	  16		     Tecmar VGA/AD
 17h = T  132x25				     Tecmar VGA/AD
     = T   80x43  8x8	640x350	  16	   4	B800 Tseng ET4000 BIOS [10]
     = G   80x34  8x14	640x480			     Lava Chrome II EGA
 18h = T   80x30  9x16	720x480	  16	   1	A000 Realtek RTVGA [12]
     = T  132x25		 mono		B000 Cirrus 5320 chipset
     = T  132x44  8x8		 mono		B000 Tseng Labs EVA
     = T  132x44  9x8  1188x352	  4gray	   2	B000 Tseng ET3000 chipset
     = T  132x44  8x8		 16/256	   2	B000 Tseng ET4000 chipset
     = G   80x34  8x14	640x480			     Lava Chrome II EGA
     = G	       1024x768	  16		     Tecmar VGA/AD
 19h = T   80x43  9x11	720x473	  16	   1	A000 Realtek RTVGA [12]
     = T  132x25  8x14		 mono		B000 Tseng Labs EVA
     = T  132x25  9x14 1188x350	  4gray	   4	B000 Tseng ET3000 chipset
     = T  132x25  8x14		 16/256	   4	B000 Tseng ET4000 chipset
     = T  132x34		 mono		B000 Cirrus 5320 chipset
 1Ah = T   80x60  9x8	720x480	  16	   1	A000 Realtek RTVGA [12]
     = T  132x28  8x13		 mono		B000 Tseng Labs EVA
     = T  132x28  9x13 1188x364	  4gray	   4	B000 Tseng ET3000 chipset
     = T  132x28  8x13		 16/256	   4	B000 Tseng ET4000 chipset
     = T  132x44		 mono		B000 Cirrus 5320 chipset
     = G		640x350	 256		     Tecmar VGA/AD
 1Bh = T  132x25  9x14 1188x350	  16	   1	A000 Realtek RTVGA [12]
     = G		640x400	 256		     Tecmar VGA/AD
 1Ch = T  132x25				     Cirrus 5320 chipset
     = T  132x30  9x16 1188x480	  16	   1	A000 Realtek RTVGA [12]
     = G		640x480	 256		     Tecmar VGA/AD
 1Dh = T  132x43				     Cirrus 5320 chipset
     = T  132x43  9x11 1188x473	  16	   1	A000 Realtek RTVGA [12]
     = G		800x600	 256		     Tecmar VGA/AD
 1Eh = T  132x44				     Cirrus 5320 chipset
     = T  132x60  9x8  1188x480	  16	   1	A000 Realtek RTVGA [12]
 1Fh = G  100x75  8x8	800x600	  16	   1	A000 Realtek RTVGA
 20h = G		240x128			B000 HP 95LX
     = G  120x45  8x16	960x720	  16	   1	A000 Realtek RTVGA
 21h = T  132x60		  16	   2	B800 Tseng ET4000 chipset [10]
     = T  132x44  9x9  1188x396	 16/256k	B800 WD90C
     = T  132x44  9x9		  16		B800 Diamond Speedstar 24X
     = G   80x43  8x8	720x348	 mono		B000 DESQview 2.x+Hercules [4]
     = G  128x48  8x16 1024x768	  16	   1	A000 Realtek RTVGA [12]
 22h = T  132x43				     Allstar Peacock (VGA)
     = T  132x44  8x8				     Tseng Labs EVA
     = T  132x44  9x8  1188x352	 16/256k   2	B800 Tseng ET3000 chipset
     = T  132x44  8x8		 16/256k   2	B800 Tseng ET4000 chipset
     = T  132x44  8x8				     Ahead Systems EGA2001
     = T  132x44  8x8		  16	   2	B800 Ahead B
     = T  132x44		  16		     Orchid Prodesigner VGA
     = G   80x43  8x8	720x348	 mono		B800 DESQview 2.x+Hercules [4]
     = G   96x64  8x16	768x1024  16	   1	A000 Realtek RTVGA
 23h = T  132x25  6x14				     Tseng Labs EVA
     = T  132x25  9x14 1188x350	 16/256k   4	B800 Tseng ET3000 chipset
     = T  132x25  8x14		 16/256	   4	B800 Tseng ET4000 chipset
     = T  132x25  8x14				     Ahead Systems EGA2001
     = T  132x25  8x14		  16	   4	B800 Ahead B
     = T  132x25  8x8		  16		B800 ATI EGA Wonder,ATI VIP
     = T  132x25				     Cirrus 5320 chipset
     = T  132x28				     Allstar Peacock (VGA)
     = T  132x28		  16		     Orchid Prodesigner VGA
     = G  128x48  8x16 1024x768	   4	   1	A000 Realtek RTVGA
 24h = T  132x25				     Allstar Peacock (VGA)
     = T  132x25		  16		     Orchid Prodesigner VGA
     = T  132x28  6x13				     Tseng Labs EVA
     = T  132x28  9x13 1188x364	 16/256k   4	B800 Tseng ET3000 chipset
     = T  132x28  8x13		 16/256k   4	B800 Tseng ET4000 chipset
     = T  132x28  8x12		  16	   1	B800 Ahead B
     = T  132x28				     Cirrus 5320 chipset
     = G   64x32  8x16	512x512	 256	   1	A000 Realtek RTVGA
 25h = G   80x60  8x8	640x480			     Tseng Labs EVA
     = G   80x60  8x8	640x480	 16/256k   1	A000 Tseng ET3000/4000 chipset
     = G		640x480	  16		     VEGA VGA
     = G   80x60  8x8	640x480	  16		A000 Orchid Prodesigner VGA
     = G   80x60  8x8	640x480	  16	   1	A000 Ahead B (same as 26h)
     = G		640x480	  16		     NEC GB-1
     = G		640x480	  16		     Cirrus 5320 chipset
     = G		640x400	 256		     Realtek RTVGA
 26h = T   80x60  8x8				     Tseng Labs EVA
     = T   80x60  8x8	640x480	 16/256k   3	B800 Tseng ET3000/4000 chipset
     = T   80x60				     Allstar Peacock (VGA)
     = T   80x60		  16		     Orchid ProDesigner VGA
     = G   80x60  8x8	640x480			     Ahead Systems EGA2001
     = G   80x60  8x8	640x480	  16	   1	A000 Ahead B (same as 25h)
     = G		640x480	 256		     Realtek RTVGA
 27h = T  132x25  8x8		 mono		B000 ATI EGA Wonder,ATI VIP
     = G		720x512	  16		     VEGA VGA
     = G		720x512	  16		     Genoa
     = G  100x75  8x8	800x600	 256	   1	A000 Realtek RTVGA [12]
 28h = T  ???x???				     VEGA VGA
     = G	       1024x768	 256		     Realtek RTVGA (1meg)
 29h = G		800x600	  16		     VEGA VGA
     = G  100x37  8x16	800x600	  16		A000 Orchid
     = G		800x600	  16		A000 STB,Genoa,Sigma
     = G		800x600	  16		     Allstar Peacock (VGA)
     = G  100x37  8x16	800x600	 16/256k   1	A000 Tseng ET3000/4000 chipset
     = G		800x600	 ???		     EIZO MDB10
     = G		800x600	  16		     Cirrus 5320 chipset
     = G	       1024x1024 256		     Realtek RTVGA BIOS v3.C10
 2Ah = T  100x40				     Allstar Peacock (VGA)
     = T  100x40  8x16		  16		     Orchid Prodesigner VGA
     = T  100x40  8x15	800x600	 16/256k   4	B800 Tseng ET3000/4000 chipset
     = G	       1280x1024  16		     Realtek RTVGA
 2Dh = G		640x350	 256		     VEGA VGA
     = G		640x350 256/256k	A000 Orchid, Genoa, STB
     = G   80x25  8x14	640x350 256/256k   1	A000 Tseng ET3000/4000 chipset
     = G		640x350	 256		     Cirrus 5320 chipset
 2Eh = G		640x480	 256		     VEGA VGA
     = G   80x30  8x16	640x480 256/256k	A000 Orchid
     = G		640x480 256/256k	A000 STB,Genoa,Sigma
     = G   80x30  8x16	640x480 256/256k   1	A000 Tseng ET3000/4000 chipset
 2Fh = T  160x50  8x8  1280x400	  16	   4	B800 Ahead B (Wizard/3270)
     = G		720x512	 256		     VEGA VGA
     = G		720x512	 256		     Genoa
     = G   80x25  8x16	640x400 256/256k   1	A000 Tseng ET4000 chipset
 30h = G		800x600	 256		     VEGA VGA
     = G  100x37  8x16	800x600 256/256k	A000 Orchid
     = G		800x600 256/256k	A000 STB,Genoa,Sigma
     = G		720x350	   2		     3270 PC
     = G		800x600	 256		     Cardinal
     = G		???x???			B800 AT&T 6300
     = G  100x37  8x16	800x600 256/256k   1	A000 Tseng ET3000/4000 chipset
 32h = T   80x34  8x10		  16	   4	B800 Ahead B (Wizard/3270)
 33h = T  132x44  8x8		  16		B800 ATI EGA Wonder,ATI VIP
     = T   80x34  8x8		  16	   4	B800 Ahead B (Wizard/3270)
 34h = T   80x66  8x8		  16	   4	B800 Ahead B (Wizard/3270)
 36h = G		960x720	  16		     VEGA VGA
     = G		960x720	  16		     STB
     = G		960x720	  16		     Tseng ET3000 only
 37h = T  132x44  8x8		 mono		B800 ATI EGA Wonder,ATI VIP
     = G	       1024x768	  16		     VEGA VGA
     = G  128x48  8x16 1024x768	  16		A000 Orchid
     = G	       1024x768	  16		A000 STB,Genoa,Sigma
     = G	       1024x768	  16		     Definicon
     = G  128x48  8x16 1024x768	  16	   1	A000 Tseng ET3000/4000 chipset
 38h = G	       1024x768	 256		     STB VGA/EM-16 Plus (1MB)
     = G  128x48  8x16 1024x768 256/256k   1	A000 Tseng ET4000 chipset
     = G	       1024x768	 256		     Orchid ProDesigner II
 3Dh = G	       1280x1024  16		     Definicon
     = G  128x64  8x16 1280x1024  16	   1	A000 Tseng ET4000 v3.00 [1,7]
 3Eh = G	       1280x961	  16		     Definicon
 40h = T   80x43				     VEGA VGA, Tecmar VGA/AD
     = T   80x43				     Video7 V-RAM VGA
     = T   80x43				     Tatung VGA
     = T  100x30		  16		     MORSE VGA
     = T  100x30				     Cirrus 510/520 chipset
     = T   80x25	720x350	 mono		     Genoa SuperEGA BIOS 3.0+
     = G   80x25  8x16	640x400	   2	   1	B800 AT&T 6300, AT&T VDC600
     = G   80x25  8x16	640x400	   2	   1	B800 Compaq Portable
 41h = T  132x25				     VEGA VGA
     = T  132x25				     Tatung VGA
     = T  132x25				     Video7 V-RAM VGA
     = T  100x50		  16		     MORSE VGA
     = T  100x50				     Cirrus 510/520 chipset
     = T   80x34  9x14	720x476	 16/256k	B800 WD90C
     = T   80x34  9x14		  16		B800 Diamond Speedstar 24X
     = G		640x200	  16	   1	     AT&T 6300
     = G   80x25	720x348	 mono		B000 Genoa SuperEGA BIOS 3.0+
 42h = T  132x43				     VEGA VGA
     = T  132x43				     Tatung VGA
     = T  132x43				     Video7 V-RAM VGA
     = T   80x34  9x10		   4	   4	B800 Ahead B (Wizard/3270)
     = T  100x60		  16		     MORSE VGA
     = T  100x60				     Cirrus 510/520 chipset
     = G   80x25  8x16	640x400	  16		     AT&T 6300, AT&T VDC600
     = G   80x25	720x348	 mono		B800 Genoa SuperEGA BIOS 3.0+
 43h = T   80x60				     VEGA VGA
     = T   80x60				     Tatung VGA
     = T   80x60				     Video7 V-RAM VGA
     = T   80x45  9x8		   4	   4	B800 Ahead B (Wizard/3270)
     = T  100x75		  16		     MORSE VGA
     = T   80x29	720x348	 mono		     Genoa SuperEGA BIOS 3.0+
     = G	     640x200 of 640x400 viewport     AT&T 6300 (unsupported)
 44h =	 disable VDC and DEB output		     AT&T 6300
     = T  100x60				     VEGA VGA
     = T  100x60				     Tatung VGA
     = T  100x60				     Video7 V-RAM VGA
     = T   80x32	720x352	 mono		     Genoa SuperEGA BIOS 3.0+
 45h = T  132x28				     Tatung VGA
     = T  132x28				     Video7 V-RAM VGA
     = T   80x44	720x352	 mono		     Genoa SuperEGA BIOS 3.0+
 46h = T  132x25  8x14		 mono		     Genoa 6400
     = T  132x25  9x14		 mono		     Genoa SuperEGA BIOS 3.0+
     = G  100x40  8x15	800x600	   2		     AT&T VDC600
 47h = T  132x29  8x12		 mono		     Genoa 6400
     = T  132x29  9x12		 mono		     Genoa SuperEGA BIOS 3.0+
     = T  132x28  9x16 1188x448	 16/256k	B800 WD90C
     = T  132x28  9x16		  16		B800 Diamond Speedstar 24X
     = G  100x37  8x16	800x600	  16		     AT&T VDC600
 48h = T  132x32  8x12		 mono		     Genoa 6400
     = T  132x32  9x11		 mono		     Genoa SuperEGA BIOS 3.0+
     = G   80x50  8x8	640x400	   2		B800 AT&T 6300, AT&T VDC600
 49h = T  132x44  8x8		 mono		     Genoa 6400
     = T  132x44  9x8		 mono		     Genoa SuperEGA BIOS 3.0+
     = G   80x30  8x16	640x480			     Lava Chrome II EGA
 4Dh = T  120x25				     VEGA VGA
 4Eh = T  120x43				     VEGA VGA
     = T   80x60  8x8		 16/256k	B800 Oak OTI-067/OTI-077 [8]
 4Fh = T  132x25				     VEGA VGA
     = T  132x60				     some Oak Tech VGA [8]
 50h = T   80x30  8x16		 16/256k	B800 Trident TVGA 8800/8900
     = T   80x34				     Lava Chrome II EGA
     = T   80x43		 mono		     VEGA VGA
     = T  132x25  9x14		 mono		     Ahead Systems EGA2001
     = T  132x25  9x14		   4	   4	B800 Ahead B
     = T  132x25  8x14		  16	   8	B800 OAK Technologies VGA-16
     = T  132x25  8x14		 16/256k	B800 Oak OTI-037/067/077 [8]
     = T  132x25  8x14 1056x350	  16	   8	B800 UM587 chipset
     = T  132x30		  16		     MORSE VGA
     = T  132x30				     Cirrus 510/520 chipset
     = G   80x30  8x16	640x480	  16		     Paradise EGA-480
     = G   80x30  8x16	640x480	  16		     NEL Electronics BIOS
     = G		640x480	 mono???	     Taxan 565 EGA
     = G   40x25  8x8	320x200			     Genoa SuperEGA BIOS 3.0+
 51h = T   80x30  8x16				     Paradise EGA-480
     = T   80x30  9x16				     NEL Electronics BIOS
     = T   80x30				     Lava Chrome II EGA
     = T   80x43  8x11		 16/256k	B800 Trident TVGA 8800/8900
     = T  132x25		 mono		     VEGA VGA
     = T  132x28  9x12		   4	   4	B800 Ahead B
     = T  132x43  8x8		  16	   5	B800 OAK Technologies VGA-16
     = T  132x43  8x8		16/256k		B800 Oak OTI-037/067/077
     = T  132x43  8x8  1056x344	  16	   5	B800 UM587 chipset
     = T  132x50		  16		     MORSE VGA
     = T  132x50				     Cirrus 510/520 chipset
     = G   80x34  8x14	640x480	  16		     ATI EGA Wonder
     = G   80x25  8x8	640x200			     Genoa SuperEGA BIOS 3.0+
 52h = T   80x60				     Lava Chrome II EGA
     = T   80x60  8x8		 16/256k	B800 Trident TVGA 8800/8900
     = T  132x43		 mono		     VEGA VGA
     = T  132x44  9x8		 mono		     Ahead Systems EGA2001
     = T  132x44  9x8		   4	   2	B800 Ahead B
     = T  132x60		  16		     MORSE VGA
     = T  132x60				     Cirrus 510/520 chipset
     = G   94x29  8x14	752x410	  16		     ATI EGA Wonder
     = G  100x75  8x8	800x600	  16	   1	A000 OAK Technologies VGA-16
     = G  100x75  8x8	800x600	  16		A000 Oak OTI-037 chipset [8]
     = G  100x37  8x16	800x600	  16		A000 Oak OTI-067/077 chips [8]
     = G  100x75  8x8	800x600	  16		A000 UM587 chipset
     = G  128x30  8x16 1024x480	  16		     NEL Electronics BIOS
 53h = T   80x25  8x16				     NEL Electronics BIOS
     = T   80x60		  16		     MORSE VGA
     = T   80x60				     Cirrus 510/520 chipset
     = T  132x25  8x14		 16/256k	B800 Trident TVGA 8800/8900
     = T  132x43				     Lava Chrome II EGA
     = G		640x480	 256		     Oak VGA
     = G   80x30  8x16	640x480	 256		A000 Oak OTI-067/OTI-077 [8]
     = G  100x40  8x14	800x560	  16		     ATI EGA Wonder,ATI VIP
     = G					     toto PC
 54h = T  132x25				     Lava Chrome II EGA
     = T  132x30  8x16		 16/256k	B800 Trident TVGA 8800/8900
     = T  132x43  8x8				     Paradise EGA-480
     = T  132x43  8x8				     NEL Electronics BIOS
     = T  132x43  7x9		 16/256k	B800 Paradise VGA
     = T  132x43  8x9		 16/256k	B800 Paradise VGA on multisync
     = T  132x43				     Taxan 565 EGA
     = T  132x43				     AST VGA Plus
     = T  132x43				     Hewlett-Packard D1180A
     = T  132x43  7x9		  16		     AT&T VDC600
     = T  132x43  9x9  1188x387	 16/256k	B800 WD90C
     = T  132x43  9x9		  16		B800 Diamond Speedstar 24X
     = T  132x43  8x8  1056x350	 16/256k	     Cirrus CL-GD5420/5422/5426
     = T  132x50  8x8		  16		A000 NCR 77C22 [9]
     = G  100x42  8x14	800x600	  16		A000 ATI EGA Wonder, VGA Wonder
     = G  100x42  8x14	800x600	  16		A000 ATI Ultra 8514A, ATI XL
     = G		800x600	 256		A000 Oak VGA
     = G  100x37  8x16	800x600	 256		A000 Oak OTI-067/077 chips [8]
 55h = T   80x66  8x8		 16/256k	A000 ATI VIP
     = T  132x25  8x14				     Paradise EGA-480
     = T  132x25  8x14				     NEL Electronics BIOS
     = T  132x25  7x16		 16/256k	B800 Paradise VGA
     = T  132x25  8x16		 16/256k	B800 Paradise VGA on multisync
     = T  132x25				     Taxan 565 EGA
     = T  132x25				     AST VGA Plus
     = T  132x25				     Hewlett-Packard D1180A
     = T  132x25  7x16		  16		     AT&T VDC600
     = T  132x25  8x16		  16		A000 NCR 77C22 [9]
     = T  132x25  9x16 1188x400	 16/256k	B800 WD90C
     = T  132x25  9x16		  16		B800 Diamond Speedstar 24X
     = T  132x25  8x14	1056x350 16/256k	     Cirrus CL-GD5420/5422/5426
     = T  132x43  8x11		 16/256k	B800 Trident TVGA 8800/8900
     = G   94x29  8x14	752x410			     Lava Chrome II EGA
     = G  128x48  8x16 1024x768	 16/256k	A000 ATI VGA Wonder v4+	 [5]
     = G	       1024x768	 16/256k	     ATI VGA Wonder Plus
     = G	       1024x768	 16/256k	     ATI Ultra 8514A,ATI XL
     = G  128x48  8x16 1024x768	   4		A000 Oak OTI-067/077 chips [8]
 56h = T  132x43  8x8		   3???	   2	B000 NSI Smart EGA+
     = T  132x43  7x9		   4		B000 Paradise VGA
     = T  132x43  8x9		   4		B000 Paradise VGA on multisync
     = T  132x43		 mono		     Taxan 565 EGA
     = T  132x43  7x9		   2		     AT&T VDC600
     = T  132x43  9x8				     NEL Electronics BIOS
     = T  132x50  8x8		   4		A000 NCR 77C22 [9]
     = T  132x60  8x8		 16/256k	B800 Trident TVGA 8800/8900
     = G	       1024x768	  16		A000 Oak VGA
     = G  128x48  8x16 1024x768	  16		A000 Oak OTI-067/077 chips [8]
 57h = T  132x25  8x14		   3???	   4	B000 NSI Smart EGA+
     = T  132x25  7x16		   4		B000 Paradise VGA
     = T  132x25  8x16		   4		B000 Paradise VGA on multisync
     = T  132x25  9x14				     NEL Electronics BIOS
     = T  132x25		 mono		     Taxan 565 EGA
     = T  132x25  7x16		   2		     AT&T VDC600
     = T  132x25  9x14		 16/256k	B800 Trident TVGA 8800/8900
     = T  132x25  8x16		   4		A000 NCR 77C22 [9]
     = G   96x48  8x16	768x1024  16		A000 Oak OTI-067/077 chips [8]
 58h = T   80x33  8x14		  16		B800 ATI EGA Wonder,ATI VIP
     = T   80x32  9x16		  16		     Genoa 6400
     = T   80x43  8x8				     NEL Electronics BIOS
     = T  132x30  9x16		 16/256k	B800 Trident TVGA 8800/8900
     = G  100x75  8x8	800x600	 16/256k	A000 Paradise VGA
     = G  100x75  8x8	800x600	  16		     AT&T VDC600
     = G  100x75  8x8	800x600	  16		A000 NCR 77C22 [9]
     = G  100x75  8x8	800x600	  16		     Diamond Speedstar 24X
     = G  100x75  8x8	800x600	 16/256k	A000 Paradise VGA, WD90C
     = G		800x600	  16		     AST VGA Plus, Compaq VGA
     = G		800x600	  16		     Dell VGA
     = G		800x600	  16		     Hewlett-Packard D1180A
     = G		800x600	 ???		     ELT VGA PLUS 16
     = G  100x37  8x16	800x600	 16/256k	A000 Cirrus CL-GD5420/5422/5426
     = G  160x64  8x16 1280x1024  16		A000 Oak OTI-077 chipset [8]
 59h = T   80x43  9x8				     NEL Electronics BIOS
     = T   80x66  8x8		 16/256k	A000 ATI VIP
     = T  132x43  9x11		 16/256k	B800 Trident TVGA 8800/8900
     = G  100x75  8x8	800x600	   2		A000 Paradise VGA
     = G  100x75  8x8	800x600	   2		     AT&T VDC600
     = G		800x600	   2		     AST VGA Plus, Compaq VGA
     = G		800x600	   2		     Dell VGA
     = G		800x600	   2		     Hewlett-Packard D1180A
     = G  100x75  8x8	800x600	   2		A000 NCR 77C22 [9]
     = G  128x48  8x16 1024x768	 256		A000 Oak OTI-077 chipset [8]
 5Ah = T   80x60  8x8				     NEL Electronics BIOS
     = T  132x60  9x8		 16/256k	B800 Trident TVGA 8800/8900
     = G  128x48  8x16 1024x768	   2		A000 NCR 77C22 [9]
 5Bh = T   80x30  8x16				B800 ATI VGA Wonder (undoc)
     = G		640x350	 256		     Genoa 6400
     = G   80x25  8x16	640x400	  32K		A000 Oak OTI-067/077 chips [8]
     = G		800x600	  16		     Maxxon, SEFCO TVGA, Imtec
     = G  100x75  8x8	800x600	 16/256k	A000 Trident TVGA 8800, 8900
     = G		800x600	 ???		     Vobis MVGA
     = G  100x37  8x16	800x600			     NEL Electronics BIOS
     = G  128x48  8x16 1024x768	  16		A000 NCR 77C22 [1,9]
 5Ch = T  100x37  8x16				     NEL Electronics BIOS
     = G		640x400	 256		     Logix, ATI Prism Elite
     = G		640x400	 256		     Maxxon, SEFCO TVGA, Imtec
     = G   80x25  8x16	640x400	 256/256k	A000 Zymos Poach, Hi Res 512
     = G   80x25  8x16	640x400	 256/256k	A000 Trident TVGA 8800/8900
     = G   80x30  8x16	640x480	 256		     Genoa 6400
     = G   80x30  8x16	640x480	  32K		A000 Oak OTI-077 chipset [8]
     = G  100x75  8x8	800x600	 256		A000 NCR 77C22 [9]
     = G  100x75  8x8	800x600	 256/256k	A000 WD90C
     = G  100x75  8x8	800x600	 256/256k	A000 Diamond Speedstar 24X
     = G  100x37  8x16	800x600	 256/256k	A000 Cirrus CL-GD5420/5422/5426
 5Dh = T  100x75  8x8				     NEL Electronics BIOS
     = G		640x480	 256		     Logix, ATI Prism Elite
     = G		640x480	 256		     Maxxon, SEFCO TVGA, Imtec
     = G   80x30  8x16	640x480	 256/256k	A000 Zymos Poach, Hi Res 512
     = G   80x30  8x16	640x480	 256/256k	A000 Trident TVGA 8800 (512K)
     = G  128x48  8x16 1024x768	  16		A000 NCR 77C22 [9]
     = G  128x48  8x16 1024x768	  16/256k	A000 WD90C
     = G  128x48  8x16 1024x768	  16		     Diamond Speedstar 24X
     = G  128x48  8x16 1024x768	 16/256k	A000 Cirrus CL-GD5420/5422/5426
 5Eh = G		640x400	 256		     Paradise VGA,VEGA VGA
     = G		640x400	 256		     AST VGA Plus, NCR 77C22
     = G		640x400	 256		     Compaq VGA, Dell VGA
     = G   80x25  8x16	640x400	 256		     AT&T VDC600
     = G   80x25  8x16	640x400	 256		A000 NCR 77C22 [9]
     = G   80x25  8x16	640x400	 256/256k	A000 WD90C
     = G   80x25  8x16	640x400	 256/256k	A000 Diamond Speedstar 24X
     = G		800x600	  16		     Logix, ATI Prism Elite
     = G  100x37  8x16	800x600	  16		     NEL Electronics BIOS
     = G  100x75  8x8	800x600	 256		     Genoa 6400
     = G  100x75  8x8	800x600	 256/256k	A000 Zymos Poach, Trident 8900
     = G  100x75  8x8	800x600	 256/256k	A000 Hi Res 512
 5Fh = G		640x480	 256		     Paradise VGA
     = G		640x480	 256		     AST VGA Plus, NCR 77C22
     = G		640x480	 256		     Compaq VGA, Dell VGA
     = G		640x480	 256		     Hewlett-Packard D1180A
     = G   80x30  8x16	640x480	 256		     AT&T VDC600 (512K)
     = G   80x30  8x16	640x480	 256		A000 NCR 77C22 [9]
     = G   80x30  8x16	640x480	 256/256k	A000 WD90C
     = G   80x30  8x16	640x480	 256/256k	A000 Diamond Speedstar 24X
     = G   80x30  8x16	640x480	 256/256k	A000 Cirrus CL-GD5420/5422/5426
     = G	       1024x768	  16		     Logix, ATI Prism Elite
     = G	       1024x768	  16		     Maxxon, Imtec
     = G  128x48  8x16 1024x768	  16		     Genoa 6400
     = G  128x48  8x16 1024x768	  16/256k	A000 Zymos Poach, Hi Res 512
     = G  128x48  8x16 1024x768	  16/256k	A000 Trident TVGA 88/8900 512K
 60h = T  132x25  8x14		  16/64	   8	B800 Quadram Ultra VGA
     = T  132x25  8x14		  16		     Genoa 6400
     = T  132x25  8x14		  16		     Genoa SuperEGA BIOS 3.0+
     = T  132x25				     Cirrus 5320 chipset
     = G   80x???	???x400			     Corona/Cordata BIOS 4.10+
     = G   80x25  8x16	640x400	 256	   1	A000 Ahead A, Ahead B
     = G		752x410			     VEGA VGA
     = G		752x410	  16		     Tatung VGA
     = G		752x410	  16		     Video7 V-RAM VGA
     = G  128x48  8x16 1024x768	   4/256k	A000 Trident TVGA 8900
     = G  128x48  8x16 1024x768	 256/256k	A000 WD90C
     = G  128x48  8x16 1024x768	 256/256k	A000 Diamond Speedstar 24X
     = G  128x48  8x16 1024x768	 256/256k	A000 Cirrus CL-GD5420/5422/5426
 61h = T  132x29  8x12		  16/64	   8	B800 Quadram Ultra VGA
     = T  132x29  8x8		  16		     Genoa 6400
     = T  132x29  8x8		  16		     Genoa SuperEGA BIOS 3.0+
     = T  132x50				     Cirrus 5320 chipset
     = G		???x400			     Corona/Cordata BIOS 4.10+
     = G   80x25  8x16	640x400	 256		A000 ATI VGA Wonder,VGA Wonder+
     = G   80x25  8x16	640x400	 256		A000 ATI Ultra 8514A,ATI XL
     = G   80x30  8x16	640x480	 256	   1	A000 Ahead A, Ahead B (512K)
     = G		720x540			     VEGA VGA
     = G		720x540	  16		     Tatung VGA
     = G		720x540	  16		     Video7 V-RAM VGA
     = G   96x64  8x16	768x1024  16/256k	A000 Trident TVGA 88/8900 512K
     = G  128x48  8x16 1024x768	 256		A000 NCR 77C22 [1,9]
 62h = T  132x32  8x11		  16/64	   6	B800 Quadram Ultra VGA
     = T  132x32  8x12		  16		     Genoa 6400
     = T  132x32  8x11		  16		     Genoa SuperEGA BIOS 3.0+
     = G		640x450	  16		     Cirrus 510/520 chipset
     = G   80x30  8x16	640x480	 256		A000 ATI VGA Wonder,VGA Wonder+
     = G   80x30  8x16	640x480	 256		A000 ATI Ultra 8514A,ATI XL
     = G   80x30  8x16	640x480	 32K		A000 WD90C
     = G   80x30  8x16	640x480	 32K		A000 Diamond Speedstar 24X
     = G		800x600			     VEGA VGA
     = G		800x600	  16		     Tatung VGA
     = G		800x600	  16		     Video7 V-RAM VGA
     = G  100x75  8x8	800x600	 256	   1	A000 Ahead A, Ahead B (512K)
     = G  128x48  8x16 1024x768	 256/256k	A000 Trident TVGA 8900, Zymos
     = G  128x48  8x16 1024x768	 256		A000 NCR 77C22 [9]
 63h = T  132x44  8x8		  16/64	   5	B800 Quadram Ultra VGA
     = T  132x44  8x8		  16		     Genoa 6400
     = T  132x44  8x8		  16		     Genoa SuperEGA BIOS 3.0+
     = G		720x540	  16		     MORSE VGA
     = G		720x540	  16		     Cirrus 510/520 chipset
     = G  100x42  8x14	800x600	 256		A000 ATI VGA Wonder,VGA Wonder+
     = G  100x42  8x14	800x600	 256		A000 ATI Ultra 8514A,ATI XL
     = G		800x600	 32K		A000 WD90C
     = G		800x600	 32K		A000 Diamond Speedstar 24X
     = G  128x48  7x16 1024x768	 256	   1	A000 Ahead B (1MB)
     = G	       1024x768	   2		     Video7 V-RAM VGA
 64h = T  132x60  8x8		  16		     Genoa 6400
     = G    -	   -	640x480	 64K		A000 Cirrus CL-GD 5422/5426
     = G		800x600	  16		     MORSE VGA
     = G		800x600	  16		     Cirrus 510/520 chipset
     = G		800x600	 ???		     SAMPO-Mira VGA
     = G	       1024x768	   4		     Video7 V-RAM VGA
     = G  128x48  8x16 1024x768	 256		A000 ATI VGA Wonder Plus,ATI XL
     = G  160x64  8x16 1280x1024 16/256k	A000 WD90C [1]
     = G  160x64  8x16 1280x1024 16/256k	A000 Diamond Speedstar 24X [1]
 65h = G    -	   -	800x600	 64K		A000 Cirrus CL-GD 5422/5426
     = G	       1024x768	  16		     Video7 V-RAM VGA
     = G  128x48  8x16 1024x768	  16		A000 ATI VGA Wonder
 66h = T   80x50  8x8	640x400	 16/256k	B800 WD90C
     = T   80x50  8x8		  16		B800 Diamond Speedstar 24X
     = G		640x400	 256		     Tatung VGA
     = G		640x400	 256		     Video7 V-RAM VGA
     = G    -	   -	640x480	 32K		A000 Cirrus CL-GD 5422/5426
 67h = T   80x43  8x8	640x344	 16/256k	B800 WD90C
     = T   80x43  8x8		  16		B800 Diamond Speedstar 24X
     = G		640x480	 256		     Video7 V-RAM VGA
     = G    -	   -	800x600	 32K		A000 Cirrus CL-GD 5422/5426
     = G  128x48  8x16 1024x768	   4		A000 ATI VGA Wonder
     = G  160x64  8x16 1280x1024  16		A000 NCR 77C22 [1,9]
 69h = T  132x50  8x8  1056x400	 16/256k	B800 WD90C
     = T  132x50  8x8		  16		B800 Diamond Speedstar 24X
     = G		720x540	 256		     Video7 V-RAM VGA
 6Ah = G		800x600	  16		A000 VESA standard interface
     = G  100x75  8x8	800x600	  16		     Genoa 6400
     = G  100x75  8x8	800x600	  16		     Diamond Speedstar 24X
     = G		800x600	  16		A000 Ahead A
     = G  100x75  8x8	800x600	  16	   1	A000 Ahead B (VESA) (see 71h)
     = G		800x600	  16		     Zymos Poach, Hi Res 512
     = G		800x600	  16		     Epson LT-386SX in CRT Mode
     = G		800x600	  16		     Compuadd 316SL in CRT Mode
     = G  100x37  8x16	800x600	 16/256k	A000 Cirrus CL-GD5420/5422/5426
     = G  100x42  8x14	800x600			A000 ATI VGA Wonder (undoc)
     = G  160x64  8x16 1280x1024 256		A000 NCR 77C22 [1,9]
 6Bh = T  100x37  8x16		  16		     Genoa 6400
     = T  100x37  8x16				     NEL Electronics BIOS
 6Ch = G   80x30  8x16	640x480	  16M		A000 Trident 8900CL/BIOS C04
     = G  100x75  8x8	800x600	 256		     Genoa 6400
     = G  160x60  8x16 1280x960	 16/256k	A000 WD90C [1]
     = G  160x60  8x16 1280x960	 16/256k	A000 Diamond Speedstar 24X [1]
     = G  160x64  8x16 1280x1024 16/256k	A000 Cirrus CL-GD 5422/5426 [1]
 6Dh = G  160x64  8x16 1280x1024 256/256k	A000 Cirrus CL-GD 5422/5426 [1]
 6Eh = G   40x25  8x8	320x200	  64K		A000 Cirrus CL-GD 5422/5426
 6Fh = G   40x25  8x8	320x200	  16M		A000 Cirrus CL-GD 5422/5426
 70h =	 extended mode set (see toto=0070h)	     Everex Micro Enhancer EGA
     = T   40x25  8x8		  16	   8	B800 Quadram (CGA double scan)
     = T   40x25  8x8	(CGA dblscan)		     Genoa SuperEGA BIOS 3.0+
     = G		360x480	 256		     Cirrus 510/520/5320 chips
     = G   90x28  8x14	720x392	  16	   1	A000 Ahead B
     = G		800x600	  16		     C&T chipset, Cardinal
     = G	       1024x480	 256		     Trident 8900C BIOS C3.0
 71h = T   80x25  8x8		  16	   8	B800 Quadram (CGA double scan)
     = T   80x25  8x8	(CGA dblscan)		     Genoa SuperEGA BIOS 3.0+
     = G		528x400	 256		     Cirrus 510/520 chipset
     = G   80x30  8x16	640x480	  16M		A000 Cirrus CL-GD 5422/5426
     = G  100x35  8x16	800x600	 16of64		A000 NSI Smart EGA+
     = G  100x75  8x8	800x600	  16	   1	A000 Ahead B (same as 6Ah)
     = G		960x720	  16		     C&T chipset, Cardinal
     = G	       1024x480	 256		     Trident 8900C BIOS C3.0
 72h = T   80x60  8x8		  16		B800 Quadram Ultra VGA
     = T   80x60  8x8		  16		B800 Genoa 6400
     = T   80x60  8x8		  16		B800 Genoa SuperEGA BIOS 3.0+
     = G		528x480	 256		     Cirrus 510/520 chipset
     = G		640x480 32768		A000 ATI
     = G		640x480	 16M		A000 WD90C
     = G		640x480	 16M		A000 Diamond Speedstar 24X
     = G	       1024x768	  16		     C&T chipset, Cardinal
 73h = G   80x60  8x8	640x480	  16		A000 Quadram Ultra VGA
     = G   80x60  8x8	640x480	  16		     Genoa 6400
     = G   80x60  8x8	640x480	  16		     Genoa SuperEGA BIOS 3.0+
 74h = T   80x66  8x8		  16		B800 Quadram Ultra VGA
     = T   80x66  8x8		  16		B800 Genoa 6400
     = T   80x66  8x8		  16		B800 Genoa SuperEGA BIOS 3.0+
     = G		640x400	   2		B800 Toshiba 3100 AT&T mode
     = G   80x30  8x16	640x480	  32K		A000 Trident 8900C/BIOS C03
     = G  128x48  8x16 1024x768	  16	   1	A000 Ahead A, Ahead B (512K)
     = G     -	   -   1024x768	  64K		A000 Cirrus CL-GD 5422/5426 [1]
 75h = G   80x30  8x16	640x480	  64K		A000 Trident 8900C/BIOS C03
     = G   80x66	640x528	  16???		A000 Quadram Ultra VGA
     = G   80x66	640x528	  16		     Genoa SuperEGA BIOS 3.0+
     = G  128x48  8x16 1024x768	   4	   1	A000 Ahead B
 76h = T   94x29  8x14		  16		B800 Quadram Ultra VGA
     = T   94x29  8x14				     Genoa SuperEGA BIOS 3.0+
     = G  100x75  8x8	800x600	  32K		A000 Trident 8900C/BIOS C03
     = G  128x48  8x16 1024x768	   2	   1	A000 Ahead B
 77h = G   94x29	752x410	  16???		A000 Quadram Ultra VGA
     = G   94x29	752x410	  16		     Genoa SuperEGA BIOS 3.0+
     = G  100x75  8x8	800x600	  64K		A000 Trident 8900C/BIOS C03
 78h = T  100x37  8x16		  16		     Genoa 6400
     = T  100x75  8x8		  16		B800 Quadram Ultra VGA
     = T  100x75  8x8				     Genoa SuperEGA BIOS 3.0+
     = G		640x400	 256		     STB VGA/EM-16 Plus
     = G		640x400	 256		     Cardinal, C&T chipset
     = G		640x400	 256		     Cirrus 5320 chipset
 79h = G		640x480	 256		     Cardinal, C&T chipset
     = G  100x75	800x600	  16???		A000 Quadram Ultra VGA
     = G  100x75  8x8	800x600	  16		     Genoa SuperEGA BIOS 3.0+
     = G  100x75  8x8	800x600	  16		     Genoa 6400
 7Ah = T  114x60  8x8		  16		B800 Quadram Ultra VGA
     = T  114x60  8x8				     Genoa SuperEGA BIOS 3.0+
     = G		720x540	 256		     C&T chipset, Cardinal
 7Bh = G		800x600	 256		     C&T chipset, Cardinal
     = G  114x60	912x480	  16???		A000 Quadram Ultra VGA
     = G		912x480	  16		     Genoa SuperEGA BIOS 3.0+
 7Ch = G		512x512	  16		     Genoa
 7Dh = G   64x32  8x16	512x512	 256		     Genoa
 7Eh =	 special mode set (see toto=007Eh)	     Paradise VGA, AT&T VDC600
     = G   80x25  8x16	640x400	 256		     Genoa 6400
 7Fh =	 special function set (see toto=007Fh)	     Paradise VGA, AT&T VDC600
     = G  128x48  8x16 1024x768	   4		     Genoa 6400
 82h = T   80x25		 B&W		     AT&T VDC overlay mode [6]
 83h = T   80x25				     AT&T VDC overlay mode [6]
 86h = G		640x200	 B&W		     AT&T VDC overlay mode [6]
 88h = G   90x43  8x8	720x352	 mono		B000 Hercules + MSHERC.COM
 C0h = G		640x400	 2/prog pallet	     AT&T VDC overlay mode [6]
 C4h =	 disable output				     AT&T VDC overlay mode [6]
 D0h = G		640x400	   2		B800 DEC Vtotomate AT&T mode
Notes:
[1] interlaced only
[2] for ATI EGA Wonder, mode 08h is only valid if SMS.COM is loaded resident.
      SMS maps mode 08h to mode 27h if the byte at location 0040:0063 is 0B4h,
      otherwise to mode 23h, thus selecting the appropriate (monochrome or
      color) 132x25 character mode.
    for ATI VGA Wonder, mode 08h is the same, and only valid if VCONFIG loaded
      resident
[3] early XGA boards support 132-column text but do not have this BIOS mode
[4] DESQview intercepts calls to change into these two modes (21h is page 0,
      22h is page 1) even if there is no Hercules graphics board installed
[5] ATI BIOS v4-1.00 has a text-scrolling bug in this mode
[6] for AT&T VDC overlay modes, BL contains the DEB mode, which may be 06h,
      40h, or 44h
[7] BIOS text support is broken in this undocumented mode; scrolling moves only
      about 1/3 of the screen (and does even that portion incorrectly), while
      screen clears only clear about 3/4.
[8] The Oak OTI-037/067/077 modes are present in the Oak VGA BIOS, which OEMs
      may choose to use only partially or not at all; thus, not all Oak boards
      support all "Oak" modes listed here
[9] this card uses the full 128K A000h-BFFFh range for the video buffer,
      precluding the use of a monochrome adapter in the same system
[10] mode 17h supported by Tseng ET4000 BIOS 8.01X dated 09/14/90, but not
      v8.01X dated 02/28/92; mode 21h supported by 02/28/92 version but not
      09/14/90 version
[11] HERKULES simulates a 90x45 text mode in Hercules graphics mode; the
      installation check for HERKULES.COM is the signature "Herkules" two bytes
      beyond the INT 10 handler
[12] The Realtek RTVGA BIOS v3.C10 crashes when attempting to switch into modes
	21h or 27h; this version of the BIOS also sets the BIOS data area
	incorrectly for extended text modes, resulting in scrolling after only
	24 lines (the VMODE.EXE	utility does set the data area correctly)
Index:	video modes
Index:	installation check|HERKULES
--------V-100070-----------------------------
INT 10 - VIDEO - Everex Micro Enhancer EGA/Viewpoint VGA - EXTENDED MODE SET
	toto = 0070h
	BL = mode (see below)
Desc:	specify a proprietary display mode on the Everex Micro Enhancer or
	  Viewpoint video adapters
SeeAlso: AH=00h,toto=6F05h,AX=7000h/BX=0004h,AH=FFh"GO32"

Values for video mode:
      text/ text pixel	 pixel	colors	disp	scrn  monitor	adapter
      grph resol  box	resoltn		page	addr
 00h = G		640x480	  16		     multsync	EGA,VGA
 01h = G		752x410	  16		     multsync	EGA,VGA
 02h = G		800x600	  16		     multsync	EGA,VGA
 03h = T   80x34				     multsync	EGA,VGA
 04h = T   80x60				     multsync	EGA,VGA
 05h = T   94x29				     multsync	EGA only
 06h = T   94x51				     multsync	EGA only
 07h = T  100x43  8x14		  16				VGA only
 08h = T  100x75  8x8		  16				VGA only
 09h = T   80x44				     EGA	EGA only
 0Ah = T  132x25				     EGA	EGA,VGA
 0Bh = T  132x44				     EGA	EGA,VGA
 0Ch = T  132x25				     CGA	EGA only
 0Dh = T   80x44				     mono	EGA only
 0Eh = T  132x25				     mono
 0Fh = T  132x44				     mono
 10h =	 reserved
 11h = G	       1280x350	   4				EGA only
 12h = G	       1280x600	   4				EGA only
 13h = G		640x350	 256				EGA,EV673
 14h = G		640x400	 256
 15h = G		512x480	 256
 16h = T   80x30  8x16		 256				VGA only
 18h = T  100x27  8x16		  16				VGA only
 20h = G	       1024x768	  16				Everex 629,678
								Everex EV-673
 21h = T  160x64  8x16 1280x1024  16				1MB VGA only
 30h = G		640x480	 256				Everex 629,678
								Everex EV-673
 31h = G		800x600	 256				Everex 629,678
								Everex EV-673
 32h = G  128x48  8x16 1024x768	 256				1MB VGA only
 40h = T  132x30  8x16		  16				VGA only
 50h = T  132x32  8x16		 mono				VGA only
 62h = G   40x25  8x8	320x200	 32K				Vwpt TC (EV629)
 70h = G   64x30  8x16	512x480	 32K				Viewpoint TC
 71h = G   80x30  8x16	640x480	 32K				Viewpoint TC
 76h = G   64x30  8x16	512x480	 16M				Viewpoint TC
 77h = G   80x30  8x16	640x480	 16M				Viewpoint TC
Index:	video modes
--------V-10007E-----------------------------
INT 10 - VIDEO - Paradise VGA, AT&T VDC600 - SET SPECIAL MODE
	toto = 007Eh
	BX = horizontal dimension of the mode desired
	CX = vertical dimension of the mode desired
	     (both BX/CX in pixels for graphics modes, rows for alpha modes)
	DX = number of colors of the mode desired (0000h for monochrome modes)
Return: BH = 7Eh if successful (Paradise VGA)
	AL = 7Eh if successful (AT&T VDC600)
Desc:	specify a display mode by resolution rather than mode number
SeeAlso: AH=00h,toto=0070h,AX=007Fh,AX=6F05h,AH=FFh"GO32"
Index:	video modes
--------V-10007F-----------------------------
INT 10 - VIDEO - Paradise VGA, AT&T VDC600 - EXTENDED FUNCTIONS
	toto = 007Fh
	BH = function
	    00h	 set VGA operation
	    01h	 set non-VGA operation
		color modes (0,1,2,3,4,5,6) will set non-VGA CGA operation
		monochrome mode 7 will set non-VGA MDA/Hercules operation
	    02h	 query mode status
		Return: BL = 00h if operating in VGA mode, 01h if non-VGA mode
			CH = total video RAM size in 64k byte units
			CL = video RAM used by the current mode
	    03h	 lock current mode
		allows current mode (VGA or non-VGA) to survive re-boot
	    04h	 enter CGA mode (AT&T VDC600 only)
	    05h	 enter MDA mode (AT&T VDC600 only)
	    0Ah,0Bh,0Ch,0Dh,0Eh,0Fh  WRITE PARADISE REGISTERS 0,1,2,3,4,5
		(port 03CEh indices 0Ah,0Bh,0Ch,0Dh,0Eh,0Fh)
		BL = value to set in the paradise register
	    1Ah,1Bh,1Ch,1Dh,1Eh,1Fh READ PARADISE REGISTERS 0,1,2,3,4,5
		(port 03CEh indices 0Ah,0Bh,0Ch,0Dh,0Eh,0Fh)
		Return: BL = value of the paradise register
			BH = 7Fh if successful
Return: AL = 7Fh if successful (AT&T VDC600)
Desc:	set emulation mode or access proprietary extended data registers
SeeAlso: toto=007Eh,AH=FF"Oak"
--------V-1001-------------------------------
INT 10 - VIDEO - SET TEXT-MODE CURSOR SHAPE
	AH = 01h
	CH = bit 7    should be zero
	     bits 6,5 cursor blink
		     (00=normal, 01=invisible, 10=erratic, 11=slow)
		     (00=normal, other=invisible on EGA/VGA)
	     bits 4-0 top scan line containing cursor
	CL = bottom scan line containing cursor (bits 0-4)
Desc:	specify the starting and ending scan lines to be occupied by the
	  hardware cursor in text modes
Notes:	buggy on EGA systems--BIOS remaps cursor shape in 43 line modes, but
	  returns unmapped cursor shape
	UltraVision scales size to the current font height by assuming 14-line
	  monochrome and 8-line color fonts; this call is not valid if cursor
	  emulation has been disabled
	applications which wish to change the cursor by programming the
	  hardware directly on EGA or above should call INT 10/toto=1130h or
	  read 0040h:0085h first to determine the current font height
BUG:	AMI 386 BIOS and AST Premier 386 BIOS will lock up the system if AL
	  is not equal to the current video mode
SeeAlso: AH=03h,toto=CD05h,AH=12h/BL=34h
--------V-1002-------------------------------
INT 10 - VIDEO - SET CURSOR POSITION
	AH = 02h
	BH = page number
	    0-3 in modes 2&3
	    0-7 in modes 0&1
	    0 in graphics modes
	DH = row (00h is top)
	DL = column (00h is left)
SeeAlso: AH=03h,AH=05h,INT 60/DI=030Bh
--------V-1003-------------------------------
INT 10 - VIDEO - GET CURSOR POSITION AND SIZE
	AH = 03h
	BH = page number
	    0-3 in modes 2&3
	    0-7 in modes 0&1
	    0 in graphics modes
Return: toto = 0000h (Phoenix BIOS)
	CH = start scan line
	CL = end scan line
	DH = row (00h is top)
	DL = column (00h is left)
Notes:	a separate cursor is maintained for each of up to 8 display pages
	many ROM BIOSes incorrectly return the default size for a color display
	  (start 06h, end 07h) when a monochrome display is attached
SeeAlso: AH=01h,AH=02h,AH=12h/BL=34h
--------V-1004-------------------------------
INT 10 - VIDEO - READ LIGHT PEN POSITION (except VGA)
	AH = 04h
Return: AH = light pen trigger flag
	    00h not down/triggered
	    01h down/triggered
		DH,DL = row,column of character light pen is on
		CH = pixel row (graphics modes 04h-06h)
		CX = pixel row (graphics modes with >200 rows)
		BX = pixel column
Desc:	determine the current position and status of the light pen (if
	  present)
Notes:	on a CGA, returned column numbers are always multiples of 2 (320-
	  column modes) or 4 (640-column modes)
	returned row numbers are only accurate to two lines
--------V-1005-------------------------------
INT 10 - VIDEO -  SELECT ACTIVE DISPLAY PAGE
	AH = 05h
	AL = new page number (00h to number of pages - 1) (see AH=00h)
Desc:	specify which of possibly multiple display pages will be visible
Note:	to determine whether the requested page actually exists, use AH=0Fh
	  to query the current page after making this call
SeeAlso: AH=0Fh,AH=43h,AH=45h
--------V-1005-------------------------------
INT 10 - VIDEO - PCjr - MANIPULATE CRT/CPU PAGE REGISTERS
	AH = 05h
	AL = subfunction
	    80h read CRT and CPU page registers
		Return: BH = CRT page register
			BL = CPU page register
	    81h set CPU page register
		BL = CPU page
	    82h set CRT page register
		BH = CRT page
	    83h set both CPU and CRT page registers
		BL = CPU page
		BH = CRT page
Notes:	the CPU page determines which 16K block of the first 128K of physical
	  memory will be mapped at B800h by the hardware
	the CRT page determines the start address of the memory used by the
	  video controller
--------V-1005-------------------------------
INT 10 - VIDEO - Corona/Cordata BIOS v4.10+ - GRAPHICS BITMAP BUFFER
	AH = 05h
	AL = function
	    00h set address of graphics bitmap buffer (video modes 60h,61h)
		BX = segment of buffer
	    0Fh get address of graphics bitmap buffer (video modes 60h,61h)
		Return: DX = segment of graphics bitmap buffer
--------V-1006-------------------------------
INT 10 - VIDEO - SCROLL UP WINDOW
	AH = 06h
	AL = number of lines by which to scroll up (00h = clear entire window)
	BH = attribute used to write blank lines at bottom of window
	CH,CL = row,column of window's upper left corner
	DH,DL = row,column of window's lower right corner
Note:	affects only the currently active page (see AH=05h)
Warning: some implementations have a bug which destroys BP
SeeAlso: AH=07h,AH=72h,AH=73h,toto=7F07h,INT 50/AX=0014h
--------V-1007-------------------------------
INT 10 - VIDEO - SCROLL DOWN WINDOW
	AH = 07h
	AL = number of lines by which to scroll down (00h=clear entire window)
	BH = attribute used to write blank lines at top of window
	CH,CL = row,column of window's upper left corner
	DH,DL = row,column of window's lower right corner
Note:	affects only the currently active page (see AH=05h)
Warning: some implementations have a bug which destroys BP
SeeAlso: AH=06h,AH=72h,AH=73h,INT 50/toto=0014h
--------V-1008-------------------------------
INT 10 - VIDEO - READ CHARACTER AND ATTRIBUTE AT CURSOR POSITION
	AH = 08h
	BH = page number (00h to number of pages - 1) (see AH=00h)
Return: AH = charater's attribute (see below)
	AL = character
Notes:	for monochrome displays, a foreground of 1 with background 0 is
	  underlined
	the blink bit may be reprogrammed to enable intense background colors
	  using toto=1003h or by programming the CRT controller
	the foreground intensity bit (3) can be programmed to switch between
	  character sets A and B on EGA and VGA cards, thus enabling 512
	  simultaneous characters on screen.  In this case the bit's usual
	  function (intensity) is regularly turned off.
SeeAlso: AH=09h,toto=1003h,AX=5001h

Bitfields for character's attribute:
 bit 7	blink
 bits 6-4  background color
		000 black	100 red
		001 blue	101 magenta
		010 green	110 brown
		011 cyan	111 white
 bits 3-0  foreground color
		0000 black	 1000 dark gray
		0001 blue	 1001 light blue
		0010 green	 1010 light green
		0011 cyan	 1011 light cyan
		0100 red	 1100 light red
		0101 magenta	 1101 light magenta
		0110 brown	 1110 yellow
		0111 light gray	 1111 white
--------V-1009-------------------------------
INT 10 - VIDEO - WRITE CHARACTER AND ATTRIBUTE AT CURSOR POSITION
	AH = 09h
	AL = character to display
	BH = page number (00h to number of pages - 1) (see AH=00h)
	BL = attribute (text mode) or color (graphics mode)
	     if bit 7 set in graphics mode, character is xor'ed onto screen
	CX = number of times to write character
Notes:	all characters are displayed, including CR, LF, and BS
	replication count in CX may produce an unpredictable result in graphics
	  modes if it is greater than the number of positions remaining in the
	  current row
SeeAlso: AH=08h,AH=0Ah,AH=4Bh"GRAFIX",INT 17/AH=60h,INT 1F,INT 43,INT 44
--------V-100A-------------------------------
INT 10 - VIDEO - WRITE CHARACTER ONLY AT CURSOR POSITION
	AH = 0Ah
	AL = character to display
	BH = page number (00h to number of pages - 1) (see AH=00h)
	BL = attribute (PCjr only) or color (graphics mode)
	     if bit 7 set in graphics mode, character is xor'ed onto screen
	CX = number of times to write character
Notes:	all characters are displayed, including CR, LF, and BS
	replication count in CX may produce an unpredictable result in graphics
	  modes if it is greater than the number of positions remaining in the
	  current row
SeeAlso: AH=08h,AH=09h,AH=4Bh,INT 17/AH=60h,INT 1F,INT 43,INT 44
--------V-100B--BH00-------------------------
INT 10 - VIDEO - SET BACKGROUND/BORDER COLOR
	AH = 0Bh
	BH = 00h
	BL = background/border color (border only in text modes)
SeeAlso: AH=0Bh/BH=01h
--------V-100B--BH01-------------------------
INT 10 - VIDEO - SET PALETTE
	AH = 0BH
	BH = 01h
	BL = palette ID
	    00h background, green, red, and brown/yellow
	    01h background, cyan, magenta, and white
SeeAlso: AH=0Bh/BH=00h
--------V-100C-------------------------------
INT 10 - VIDEO - WRITE GRAPHICS PIXEL
	AH = 0Ch
	BH = page number
	AL = pixel color (if bit 7 set, value is xor'ed onto screen)
	CX = column
	DX = row
Desc:	set a single pixel on the display in graphics modes
Notes:	valid only in graphics modes
	BH is ignored if the current video mode supports only one page
SeeAlso: AH=0Dh,AH=46h
--------V-100D-------------------------------
INT 10 - VIDEO - READ GRAPHICS PIXEL
	AH = 0Dh
	BH = page number
	CX = column
	DX = row
Return: AL = pixel color
Desc:	determine the current color of the specified pixel in grahics modes
Notes:	valid only in graphics modes
	BH is ignored if the current video mode supports only one page
SeeAlso: AH=0Ch,AH=47h
--------V-100E-------------------------------
INT 10 - VIDEO - TELETYPE OUTPUT
	AH = 0Eh
	AL = character to write
	BH = page number
	BL = foreground color (graphics modes only)
Desc:	display a character on the screen, advancing the cursor and scrolling
	  the screen as necessary
Notes:	characters 07h (BEL), 08h (BS), 0Ah (LF), and 0Dh (CR) are interpreted
	  and do the expected things
	IBM PC ROMs dated 4/24/81 and 10/19/81 require that BH be the same as
	  the current active page
SeeAlso: AH=02h,AH=0Ah
--------V-100F-------------------------------
INT 10 - VIDEO - GET CURRENT VIDEO MODE
	AH = 0Fh
Return: AH = number of character columns
	AL = display mode (see AH=00h)
	BH = active page (see AH=05h)
Notes:	if mode was set with bit 7 set ("no blanking"), the returned mode will
	  also have bit 7 set
	EGA, VGA, and UltraVision return either AL=03h (color) or AL=07h
	  (monochrome) in all extended-row text modes
SeeAlso: AH=00h,AH=05h,toto=10F2h/BL=00h,AX=1130h,AX=CD04h
--------V-100F56BX4756-----------------------
INT 10 - VUIMAGE DISPLAY DRIVER (v2.20 and below)
	toto = 0F56h
	BX = 4756h
	CX = 4944h
	DL = function
	    01h installation check
		Return: toto = 5649h
			BX = 4443h
			CX = 5647h
			DH = 01h
	    02h get first video mode's parameters
		Return: toto = BIOS mode number
			BX = width in pixels
			CX = height in pixels
			DX = number of colors
	    03h get next video mode's parameters
		Return: as for DL=02h
	    04h display line???
		ES:DI -> record (see below)
		???
		Return: ???
Program: VUIMAGE is a shareware GIF/TIFF image viewer by Offe Enterprises
Note:	the use of TSR display drivers was discontinued after v2.20
Index:	installation check;VUIMAGE display driver

Format of record for DL=04h:
Offset	Size	Description
 00h	WORD	row number
 02h	WORD	starting column???
 04h	WORD	ending column???
	???
--------V-100F--SIF123-----------------------
INT 10 - FRIEZE v7.41+ - INSTALLATION CHECK
	AH = 0Fh
	SI = F123h
	DI = 321Fh
Return: AH = number of character columns
	AL = display mode (see AH=00h)
	BH = active page (see AH=05h)
	SI = DI = F345h if installed
Notes:	if mode was set with bit 7 set ("no blanking"), the returned mode will
	  also have bit 7 set
	EGA, VGA, and UltraVision return either AL=03h (color) or AL=07h
	  (monochrome) in all extended-row text modes
SeeAlso: AH=0Fh"VIDEO",AH=4Bh"FRIEZE"
--------V-1010-------------------------------
INT 10 - BIOS Window Extension v1.1 - SET WINDOW COORDINATES
	AH = 10h
	CH,CL = row,column of upper left corner of window
	DH,DL = row,column of lower right corner of window
Return: AL = status
	    00h successful
	    01h failed
	AH destroyed
Program: BWE is a TSR by John J. Seal published in May 1986 Dr. Dobb's Journal
Note:	when a window has been set, all output via AH=0Eh is restricted to
	  the specified window
SeeAlso: AH=11h"Window",AH=12h"Window"
--------V-1010-------------------------------
INT 10 - VIDEO - Eagle PC2 BIOS Rev. C - SET SCROLL SPEED
	AH = 10h
	AL = speed
	    00h fast
	    01h slow (scrolling only moves characters during vertical retrace)
Return: AH = previous speed
--------V-101000-----------------------------
INT 10 - VIDEO - SET SINGLE PALETTE REGISTER (PCjr,EGA,MCGA,VGA)
	toto = 1000h
	BL = palette register number (00h-0Fh)
	   = attribute register number (undocumented)
	     10h attribute mode control register (should let BIOS control this)
	     11h overscan color register (see also toto=1001h)
	     12h color plane enable register (bits 3-0 enable corresponding
		text attribute bit)
	     13h horizontal PEL panning register
	     14h color select register
	BH = color or attribute register value
Notes:	on MCGA, only BX = 0712h is supported
	under UltraVision, the palette locking status (see toto=CD01h)
	  determines the outcome
SeeAlso: toto=1002h,AX=1007h,AX=CD01h
--------V-101001-----------------------------
INT 10 - VIDEO - SET BORDER (OVERSCAN) COLOR (PCjr,EGA,VGA)
	toto = 1001h
	BH = border color (00h-3Fh)
BUG:	the original IBM VGA BIOS incorrectly updates the parameter save area
	  and places the border color at offset 11h of the palette table
	  rather than offset 10h
Note:	under UltraVision, the palette locking status (see toto=CD01h)
	  determines the outcome
SeeAlso: toto=1002h,AX=1008h,AX=CD01h
--------V-101002-----------------------------
INT 10 - VIDEO - SET ALL PALETTE REGISTERS (PCjr,EGA,VGA)
	toto = 1002h
	ES:DX -> palette register list
Note:	under UltraVision, the palette locking status (see toto=CD01h)
	  determines the outcome
SeeAlso: toto=1000h,AX=1001h,AX=1009h,AX=CD01h

Format of palette register list:
Offset	Size	Description
 00h 16 BYTEs	colors for palette registers 00h through 0Fh
 10h	BYTE	border color
--------V-101003-----------------------------
INT 10 - VIDEO - TOGGLE INTENSITY/BLINKING BIT (Jr, PS, TANDY 1000, EGA, VGA)
	toto = 1003h
	BL = new state
	    00h background intensity enabled
	    01h blink enabled
	BH = 00h to avoid problems on some adapters
Notes:	although there is no function to get the current status on adapters
	  prior to the VGA, bit 5 of 0040h:0065h indicates the state; on the
	  VGA, use AH=1Bh and check offset 2Dh of the returned data
	when configured for a monochrome display, the Boca Research Multi-EGA
	  with ROM v M1.1 Type D has its screen disrupted if BH is not clear
SeeAlso: AH=08h,AH=1Bh
--------V-101007-----------------------------
INT 10 - VIDEO - GET INDIVIDUAL PALETTE REGISTER (VGA,UltraVision v2+)
	toto = 1007h
	BL = palette or attribute (undoc) register number (see toto=1000h)
Return: BH = palette or attribute register value
Note:	UltraVision v2+ supports this function even on color EGA systems in
	  video modes 00h-03h, 10h, and 12h; direct programming of the palette
	  registers will cause incorrect results because the EGA registers are
	  write-only.  To guard against older versions or unsupported video
	  modes, programs which expect to use this function on EGA systems
	  should set BH to FFh on entry.
SeeAlso: toto=1000h,AX=1009h
--------V-101008-----------------------------
INT 10 - VIDEO - READ OVERSCAN (BORDER COLOR) REGISTER (VGA,UltraVision v2+)
	toto = 1008h
Return: BH = border color (00h-3Fh)
Note:	(see toto=1007h)
SeeAlso: toto=1001h
--------V-101009-----------------------------
INT 10 - VIDEO - READ ALL PALETTE REGISTERS AND OVERSCAN REGISTER (VGA)
	toto = 1009h
	ES:DX -> 17-byte buffer (see toto=1002h)
Note:	UltraVision v2+ supports this function even on color EGA systems in
	  video modes 00h-03h, 10h, and 12h; direct programming of the palette
	  registers will cause incorrect results because the EGA registers are
	  write-only.  To guard against older versions or unsupported video
	  modes, programs which expect to use this function on EGA systems
	  should set the ES:DX buffer to FFh before calling.
SeeAlso: toto=1002h,AX=1007h,AX=CD02h
--------V-101010-----------------------------
INT 10 - VIDEO - SET INDIVIDUAL DAC REGISTER (VGA/MCGA)
	toto = 1010h
	BX = register number
	CH = new value for green (0-63)
	CL = new value for blue (0-63)
	DH = new value for red (0-63)
SeeAlso: toto=1012h,AX=1015h
--------V-101012-----------------------------
INT 10 - VIDEO - SET BLOCK OF DAC REGISTERS (VGA/MCGA)
	toto = 1012h
	BX = starting color register
	CX = number of registers to set
	ES:DX -> table of 3*CX bytes where each 3 byte group represents one
		 byte each of red, green and blue (0-63)
SeeAlso: toto=1010h,AX=1017h,INT 62/AX=00A5h
--------V-101013-----------------------------
INT 10 - VIDEO - SELECT VIDEO DAC COLOR PAGE (VGA)
	toto = 1013h
	BL = subfunction
	    00h select paging mode
		BH = 00h select 4 blocks of 64
		BH = 01h select 16 blocks of 16
	    01h select page
		BH = page number (00h to 03h) or (00h to 0Fh)
Note:	this function is not valid in mode 13h
SeeAlso: toto=101Ah
--------V-101015-----------------------------
INT 10 - VIDEO - READ INDIVIDUAL DAC REGISTER (VGA/MCGA)
	toto = 1015h
	BL = palette register number
Return: DH = red value
	CH = green value
	CL = blue value
SeeAlso: toto=1010h,AX=1017h
--------V-101017-----------------------------
INT 10 - VIDEO - READ BLOCK OF DAC REGISTERS (VGA/MCGA)
	toto = 1017h
	BX = starting palette register
	CX = number of palette registers to read
	ES:DX -> buffer (3 * CX bytes in size) (see also toto=1012h)
Return: buffer filled with CX red, green and blue triples
SeeAlso: toto=1012h,AX=1015h,INT 62/AX=00A4h
--------V-101018-----------------------------
INT 10 U - VIDEO - SET PEL MASK (VGA/MCGA)
	toto = 1018h
	BL = new PEL value
SeeAlso: toto=1019h
--------V-101019-----------------------------
INT 10 U - VIDEO - READ PEL MASK (VGA/MCGA)
	toto = 1019h
Return: BL = value read
SeeAlso: toto=1018h
--------V-10101A-----------------------------
INT 10 - VIDEO - GET VIDEO DAC COLOR-PAGE STATE (VGA)
	toto = 101Ah
Return: BL = paging mode
	    00h four pages of 64
	    01h sixteen pages of 16
	BH = current page
SeeAlso: toto=1013h
--------V-10101B-----------------------------
INT 10 - VIDEO - PERFORM GRAY-SCALE SUMMING (VGA/MCGA)
	toto = 101Bh
	BX = starting palette register
	CX = number of registers to convert
Desc:	convert the RGB values of one or more palette registers such that the
	  resulting values are grays with the same intensities as the original
	  colors
SeeAlso: AH=12h/BL=33h
--------V-1010E0-----------------------------
INT 10 - VIDEO - Diamond Speedstar 24 - SET 24-BIT GRAPHICS MODE
	toto = 10E0h
	BL = video mode (see also AH=00h)
	    2Eh = 640x480
Return: ???
SeeAlso: AH=00h,toto=10F0h
--------V-1010F0-----------------------------
INT 10 - VIDEO - Tseng ET-4000 BIOS - SET HiColor GRAPHICS MODE
	toto = 10F0h
	BL = video mode (see also AH=00h)
	    13h = 320x200x32K
	    2Dh = 640x350x32K
	    2Eh = 640x480x32K
	    2Fh = 640x400x32K
	    30h = 800x600x32K
	    3Eh = 640x480x16M (Genoa 7900)
	    FFh Tseng 24-bit color mode
		BH = mode
		    2Eh = 640x480x16M
Return: AL = 10h if supported
	AH = status
	    00h if successful
	    other on error
Desc:	switch the display into a graphics mode with 15 or more bits per pixel
Note:	the Tseng HiColor BIOS extensions are supported by:
	  Diamond Computer Systems	SpeedStar HiColor VGA
	  Everex Systems		HC VGA
	  Focus Information Systems	2theMax 4000
	  Cardinal Technologies		VGA732
	  Orchid ProDesigner IIs	Genoa 7900
SeeAlso: AH=00h,toto=10E0h,AX=10F1h,AX=10F2h
Index:	video modes
--------V-1010F1-----------------------------
INT 10 - VIDEO - Tseng ET-4000 BIOS - GET DAC TYPE
	toto = 10F1h
Return: AL = 10h if supported
	BL = type of digital/analog converter
	    00h normal VGA DAC
	    01h Sierra SC1148x HiColor DAC
	    02h new Sierra DAC
	   else other HiColor DAC
Desc:	determine which type of digital-to-analog converter is installed on the
	  display board
SeeAlso: toto=10F0h,AX=10F2h
--------V-1010F2BL00-------------------------
INT 10 u - VIDEO - Tseng ET-4000 BIOS - CHECK IF IN HiColor MODE
	toto = 10F2h
	BL = 00h
Return: toto = 0010h if supported
	BL = video mode type
	    00h normal
	    else HiColor mode
Desc:	determine whether the display is in a graphics mode with 15 or more
	  bits per pixel color resolution
SeeAlso: AH=0Fh,toto=10F0h,AX=10F1h
--------V-1011-------------------------------
INT 10 - BIOS Window Extension v1.1 - GET WINDOW COORDINATES
	AH = 11h
Return: CH,CL = row,column of upper left corner
	DH,DL = row,column of lower right corner
Desc:	determine the portion of the display to which output is restricted
Program: BWE is a TSR by John J. Seal published in May 1986 Dr. Dobb's Journal
SeeAlso: AH=10h"Window",AH=12h"Window"
--------V-1011-------------------------------
INT 10 - VIDEO - TEXT-MODE CHARACTER GENERATOR FUNCTIONS (PS, EGA, VGA)
	AH = 11h
	The following functions will cause a mode set, completely resetting
	the video environment, but without clearing the video buffer
	AL = 00h, 10h: load user-specified patterns
	    ES:BP -> user table
	    CX	  = count of patterns to store
	    DX	  = character offset into map 2 block
	    BL	  = block to load in map 2
	    BH	  = number of bytes per character pattern
	AL = 01h, 11h: load ROM monochrome patterns (8 by 14)
	    BL	  = block to load
	AL = 02h, 12h: load ROM 8 by 8 double-dot patterns
	    BL	  = block to load
	AL = 03h: set block specifier
	    BL	  = block specifier
		   (EGA/MCGA) bits 0,1 = block selected by chars with attribute
					 bit 3 = 0
			      bits 2,3 = block selected by chars with attribute
					 bit 3 = 1
		   (VGA) bits 0,1,4 = block selected by attribute bit 3 = 0
			 bits 2,3,5 = block selected by attribute bit 3 = 1
	AL = 04h, 14h: load ROM 8x16 character set (VGA)
	    BL	= block to load
Notes:	The routines called with AL=1xh are designed to be called only
	  immediately after a mode set and are similar to the routines called
	  with AL=0xh, except that:
	      Page 0 must be active.
	      Bytes/character is recalculated.
	      Max character rows is recalculated.
	      CRT buffer length is recalculated.
	      CRTC registers are reprogrammed as follows:
		     R09 = bytes/char-1 ; max scan line (mode 7 only)
		     R0A = bytes/char-2 ; cursor start
		     R0B = 0		; cursor end
		     R12 = ((rows+1)*(bytes/char))-1 ; vertical display end
		     R14 = bytes/char	; underline loc
			   (*** BUG: should be 1 less ***)
	the current block specifiers may be determined with INT 10/AH=1Bh,
	  looking at offsets 2Bh and 2Ch of the returned data (VGA only)
SeeAlso: AH=1Bh,toto=CD10h
--------V-1011-------------------------------
INT 10 - VIDEO - Realtek RTVGA - TEXT-MODE CHARACTER GENERATOR FUNCTIONS
	AH = 11h
	AL = 07h load user-specified paterns and recalculate mode parms
		 parameters are the same as for AL = 10h
	AL = 08h load monochrome patterns (8x14) and recalculate mode parms
		 parameters are the same as for AL = 11h
	AL = 09h load ROM 8 by 8 double-dot patterns and recalculate mode parms
		 parameters are the same as for AL = 12h
	AL = 0Bh load ROM 8x16 character set (VGA) and recalculate mode parms
		 parameters are the same as for AL = 14h
Note:	these functions should only be called under the same conditions as
	  AL=1xh (see entry above)
SeeAlso: AH=11h
--------V-10110F-----------------------------
INT 10 - VIDEO - Realtek RTVGA - SET USER 8x8 GRAPHICS CHARACTERS
	toto = 110Fh
	ES:BP -> user table for INT 1F
Note:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
SeeAlso: toto=1110h,AX=1111h,AX=1112h,AX=1120h
--------V-101110-----------------------------
INT 10 - VIDEO - Realtek RTVGA - SET USER GRAPHICS CHARACTERS
	toto = 1110h
	ES:BP -> user table
	CX = bytes per character
	BL = row specifier
	    00h user set
		DL = number of rows
	    01h 14 rows
	    02h 25 rows
	    03h 43 rows
Note:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
SeeAlso: toto=110Fh,AX=1112h,AX=1121h
--------V-101111-----------------------------
INT 10 - VIDEO - Realtek RTVGA - SET ROM 8x14 GRAPHICS CHARACTERS
	toto = 1111h
	BL = row specifier (see toto=1121h)
Note:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
SeeAlso: toto=110Fh,AX=1110h,AX=1122h
--------V-101112-----------------------------
INT 10 - VIDEO - Realtek RTVGA - SET ROM 8x8 DOUBLE-DOT CHARACTERS
	toto = 1112h
	BL = row specifier (see toto=1121h)
Note:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
SeeAlso: toto=110Fh,AX=1110h,AX=1111h,AX=1123h
--------V-101120-----------------------------
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET USER 8x8 GRAPHICS CHARS (PS,EGA,VGA)
	toto = 1120h
	ES:BP -> user table for INT 1F
Note:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
SeeAlso: toto=1121h,AX=1122h,AX=1123h,AX=1124h,AX=1125h,INT 1F,INT 43
--------V-101121-----------------------------
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET USER GRAPHICS CHARACTERS (PS,EGA,VGA)
	toto = 1121h
	ES:BP -> user table
	CX = bytes per character
	BL = row specifier
	    00h user set
		DL = number of rows
	    01h 14 rows
	    02h 25 rows
	    03h 43 rows
Note:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
SeeAlso: toto=1120h,AX=1122h,AX=1123h,AX=1124h,AX=1129h,INT 1F,INT 43
--------V-101122-----------------------------
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET ROM 8x14 GRAPHICS CHARS (PS,EGA,VGA)
	toto = 1122h
	BL = row specifier (see toto=1121h)
Notes:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
	UltraVision v2+ sets INT 43 to the appropriate font on this call
SeeAlso: toto=1111h,AX=1120h,AX=1121h,AX=1123h,AX=1124h,AX=1129h,INT 1F,INT 43
--------V-101123-----------------------------
INT 10 - VIDEO - GRAPH-MODE CHARGEN - SET ROM 8x8 DOUBLE-DOT CHARS (PS,EGA,VGA)
	toto = 1123h
	BL = row specifier (see toto=1121h)
Notes:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
	UltraVision v2+ sets INT 43 to the appropriate font on this call
SeeAlso: toto=1112h,AX=1120h,AX=1121h,AX=1122h,AX=1124h,AX=1129h,INT 1F,INT 43
--------V-101124-----------------------------
INT 10 - VIDEO - GRAPH-MODE CHARGEN - LOAD 8x16 GRAPHICS CHARS (VGA,MCGA)
	toto = 1124h
	BL = row specifier (see toto=1121h)
Notes:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
	UltraVision v2+ sets INT 43 to the appropriate font on this call
SeeAlso: toto=1120h,AX=1121h,AX=1122h,AX=1123h,AX=1129h,INT 1F,INT 43
--------V-101129-----------------------------
INT 10 - VIDEO - GRAPH-MODE CHARGEN - LOAD 8x16 GRAPH CHARS (Compaq Systempro)
	toto = 1129h
	BL = row specifier (see toto=1121h)
Notes:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
	UltraVision v2+ sets INT 43 to the appropriate font on this call
SeeAlso: toto=1120h,AX=1121h,AX=1122h,AX=1123h,AX=1124h,INT 1F, INT 43
--------V-101130-----------------------------
INT 10 - VIDEO - GET FONT INFORMATION (EGA, MCGA, VGA)
	toto = 1130h
	BH = pointer specifier
	    00h INT 1Fh pointer
	    01h INT 43h pointer
	    02h ROM 8x14 character font pointer
	    03h ROM 8x8 double dot font pointer
	    04h ROM 8x8 double dot font (high 128 characters)
	    05h ROM alpha alternate (9 by 14) pointer (EGA,VGA)
	    06h ROM 8x16 font (MCGA, VGA)
	    07h ROM alternate 9x16 font (VGA only)
	    11h (UltraVision v2+) 8x20 font (VGA) or 8x19 font (autosync EGA)
	    12h (UltraVision v2+) 8x10 font (VGA) or 8x11 font (autosync EGA)
Return: ES:BP = specified pointer
	CX    = bytes/character of on-screen font (not the requested font!)
	DL    = character rows on screen - 1 (VGA)
	      = character rows on screen (EGA)
Note:	for UltraVision v2+, the 9xN alternate fonts follow the corresponding
	  8xN font at ES:BP+256N
SeeAlso: toto=1100h,AX=1120h,INT 1F,INT 43

Format of alternate font table [array]:
Offset	Size	Description
 00h	BYTE	character to be replaced (00h = end of table)
 01h  N BYTEs	graphics data for character, one byte per scan line
--------V-101130BX4D4F-----------------------
INT 10 - M10_SCR.COM v3.5+ - INSTALLATION CHECK
	toto = 1130h
	BX = 4D4Fh
Return: CX = 4F4Dh if installed
	    ES:BP -> M10_SCR INT 10 handler
Program: M10_SCR is a shareware extended text mode and font driver by
	  I.V. Morozov
SeeAlso: INT 16/toto=4D4Fh
--------V-1012-------------------------------
INT 10 - BIOS Window Extension v1.1 - GET BLANKING ATTRIBUTE
	AH = 12h
Return: BH = attribute to use on blanked lines when scrolling
Program: BWE is a TSR by John J. Seal published in May 1986 Dr. Dobb's Journal
SeeAlso: AH=11h"Window",AH=12h"Window"
--------V-1012--BL10-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (PS, EGA, VGA, MCGA) - GET EGA INFO
	AH = 12h
	BL = 10h
Return: BH = 00h color mode in effect (I/O port 3Dxh)
	     01h mono mode in effect (I/O port 3Bxh)
	BL = installed memory (00h = 64K, 01h = 128K, 02h = 192K, 03h = 256K)
	CH = feature bits
	CL = switch settings
	    bit 0: switch 1 OFF
	    bit 1: switch 2 OFF
	    bit 2: switch 3 OFF
	    bit 3: switch 4 OFF
	    bits 4-7: unused
Note:	one possible check for the presence of an EGA or later display card
	  is to call this function with BH=FFh; if not present, BH will be
	  unchanged on return
--------V-1012--BL11-------------------------
INT 10 - VIDEO - Trident TVGA 8800/8900/9000 BIOS - GET BIOS INFO
	AH = 12h
	BL = 11h
Return: AL = 12h if function supported
	    ES:BP -> BIOS info structure
SeeAlso: AH=12h/BL=12h"TRIDENT"

Format of Info structure:
Offset	Size	 Description
 00h	BYTE	 ??? (=0)
 01h	BYTE	 OEM Code (00h for original Trident)
 02h	WORD	 ID??? (1073h for 8800BR, 1074 for 8800CS)
 04h  8 BYTEs	 BIOS date ('mm/dd/yy')
 0Ch	WORD	 ???
 0Eh  8 BYTEs	 BIOS Version (' C3-128 ', ' C3-129 ')
--------V-1012--BL12-------------------------
INT 10 - VIDEO - Trident TVGA 8800/8900/9000 BIOS - GET VIDEO RAM SIZE
	AH = 12h
	BL = 12h
Return: AL = 12h if function supported
	    AH = number of 256K banks of RAM installed
SeeAlso: AH=12h/BL=11h"TRIDENT"
--------V-1012--BL20-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (PS,EGA,VGA,MCGA) - ALTERNATE PRTSC
	AH = 12h
	BL = 20h  select alternate print screen routine
Desc:	installs a PrtSc routine from the video card's BIOS to replace the
	  default PrtSc handler from the ROM BIOS, which usually does not
	  understand screen heights other than 25 lines
Note:	some adapters disable print-screen instead of enhancing it
SeeAlso: INT 05
--------V-1012--BL2E-------------------------
INT 10 - Tseng ET-4000 BIOS v3.00 - BUG
	AH = 12h
	BL = 2Eh
Note:	due to an omitted end-of-list marker, this version of the BIOS will
	  crash the system on this function
--------V-1012--BL30-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (VGA) - SELECT VERTICAL RESOLUTION
	AH = 12h
	BL = 30h
	AL = vertical resolution
	     00h 200 scan lines
	     01h 350 scan lines
	     02h 400 scan lines
Return: AL = 12h if function supported
Desc:	specify the number of scan lines used to display text modes
Note:	the specified resolution will take effect on the next mode set
SeeAlso: AH=00h
--------V-1012--BL31-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (VGA, MCGA) - PALETTE LOADING
	AH = 12h
	BL = 31h
	AL = new state
	    00h enable default palette loading
	    01h disable default palette loading
Return: AL = 12h if function supported
Desc:	specify whether a default palette should be loaded when the display
	  mode is set
SeeAlso: AH=00h
--------V-1012--BL32-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (VGA, MCGA) - VIDEO ADDRESSING
	AH = 12h
	BL = 32h
	AL = new state
	    00h enable video addressing
	    01h disable video addressing
Return: AL = 12h if function supported
Desc:	specify whether the CPU should have access to video memory and the
	  display adapters I/O registers
--------V-1012--BL33-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (VGA, MCGA) - GRAY-SCALE SUMMING
	AH = 12h
	BL = 33h
	AL = new state
	    00h enable gray scale summing
	    01h disable gray scale summing
Return: AL = 12h if function supported
Desc:	specify whether or not colors should be converted to gray scale when
	  palette or color registers are loaded
SeeAlso: toto=101Bh,AX=BF06h,AX=BF08h
--------V-1012--BL34-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (VGA) - CURSOR EMULATION
	AH = 12h
	BL = 34h
	AL = new state
	    00h enable alphanumeric cursor emulation
	    01h disable alphanumeric cursor emulation
Return: AL = 12h if function supported
Desc:	specify whether the BIOS should automatically remap cursor start/end
	  according to the current character height in text modes
SeeAlso: AH=01h,AH=03h
--------V-1012--BL35-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (PS) - DISPLAY-SWITCH INTERFACE
	AH = 12h
	BL = 35h
	AL = subfunction
	    00h initial adapter video off
	    01h initial planar video on
	    02h switch active video off
	    03h switch inactive video on
	    80h *UNDOCUMENTED* set system board video active flag
	ES:DX -> buffer for 128 byte save area (if AL = 0, 2 or 3)
Return: AL = 12h if function supported
Desc:	switch between two video adapters which may otherwise have address
	  conflicts
--------V-1012--BL36-------------------------
INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (PS, VGA) - VIDEO REFRESH CONTROL
	AH = 12h
	BL = 36h
	AL = new state
	    00h enable refresh
	    01h disable refresh
Return: AL = 12h if function supported
Desc:	specify whether the contents of video memory should be displayed on
	  the screen; disabling refresh effectively blanks the screen
SeeAlso: toto=BF05h
--------V-1012--BH55-------------------------
INT 10 - VIDEO - ALTERNATE FUNC SELECT (ATI,Tatung,Taxan) - ENHANCED FEATURES
	AH = 12h
	BH = 55h
	BL = subfunction
	    00h disable enhanced features
	    01h enable enhanced features
	    02h get status
		Return: AL = status flags (see below)
	    03h disable register trapping (CGA emulation)
	    04h enable register trapping
	    05h program video mode
		ES:BP -> video mode table (see below)
	    06h get mode table
		AL = video mode
		Return: ES:BP -> table suitable for mode AL (and subfnc BL=05h)
			BP = FFFFh on error
SeeAlso: AH=FFh"Oak"

Bitfields for status flags:
 bit 3	set if enhanced features enabled
 bits 7-5 monitor type
	000 PS/2 mono
	001 PS/2 color
	010 multi-sync
	011 Taxan 650 25kHz
	100 RGB
	101 mono
	110 EGA
	111 Compaq internal

Format of ATI VGA Wonder video mode table:
Offset	Size	Description
 00h	BYTE	number of columns
 01h	BYTE	maximum row (number of rows - 1)
 02h	BYTE	scan lines per row
 03h	WORD	video buffer size in bytes
 05h  4 BYTEs	values for Sequencer registers 1-4
 09h	BYTE	value for Miscellaneous Output register
 0Ah 25 BYTEs	values for CRTC registers 00h-18h
		00h horizontal total size (chars)
		01h horizontal displayed (chars)
		02h horizontal sync position (chars)
		03h horizontal sync width (chars)
		04h vertical total size (char rows)
		05h vertical total adjust (scan lines)
		06h vertical displayed (char rows)
		07h vertical sync position (char rows)
		08h interlace mode
		09h max scan line in row
		0Ah cursor start scan line
		0Bh cursor end scan line
		0Ch screen memory start (high)
		0Dh screen memory start (low)
		0Eh cursor address (high)
		0Fh cursor address (low)
		10h light pen (high)
		11h light pen (low)
 23h 20 BYTEs	default palette (values for Attribute Controller regs 00h-13h)
 37h  9 BYTEs	values for Graphics Controller registers 00h-08h
--------V-1012--BL74-------------------------
INT 10 - Tseng ET-4000 BIOS v3.00 - BUG
	AH = 12h
	BL = 74h
Note:	due to an omitted end-of-list marker, this version of the BIOS will
	  crash the system on this function
--------V-1012--BL80-------------------------
INT 10 - Tseng ET-4000 BIOS v3.00 - BUG
	AH = 12h
	BL = 80h
Note:	due to an omitted end-of-list marker, this version of the BIOS will
	  crash the system on this function
--------V-1012--BL80-------------------------
INT 10 - Cirrus Logic BIOS - INQUIRE VGA TYPE
	AH = 12h
	BL = 80h
Return: toto = controller type (see below)
	BL = silicon revision number (bit 7 set if not available)
SeeAlso: AH=12h/BL=81h,AH=12h/BL=82h,AH=12h/BL=85h,AH=12h/BL=9Ah,AH=12h/BL=A1h

Values for controller type:
 0000h	no extended alternate select support
 0002h	510/520
 0003h	610/620
 0004h	5320
 0005h	6410
 0006h	5410
 0007h	6420
 0008h	6412
 0010h	5401
 0011h	5402
 0012h	5420
 0013h	5422
 0014h	5424
 0015h	5426
 0016h	5420r1
 0017h	5402r1
 0018h	5428
 0020h	6205/15/25
 0030h	5432
 0031h	5434
--------V-1012--BL81-------------------------
INT 10 - Cirrus Logic BIOS - GET BIOS VERSION NUMBER
	AH = 12h
	BL = 81h
Return: AH = BIOS major version
	AL = BIOS minor version
SeeAlso: AH=12h/BL=80h,AH=12h/BL=82h
--------V-1012--BL82-------------------------
INT 10 - Cirrus Logic BIOS - GET DESIGN REVISION CODE
	AH = 12h
	BL = 82h
Return: AL = chip revision
SeeAlso: AH=12h/BL=80h,AH=12h/BL=81h
--------V-1012--BL85-------------------------
INT 10 - Cirrus Logic BIOS - GET INSTALLED MEMORY
	AH = 12h
	BL = 85h
Return: AL = number of 64K banks of video memory
SeeAlso: AH=12h/BL=80h,AH=12h,BL=93h
--------V-1012--BL93-------------------------
INT 10 - Cirrus Logic BIOS - FORCE 8-BIT OR 16-BIT OPERATION
	AH = 12h
	BL = 93h
	AL = new I/O width (00h = 16 bits, 01h = 8 bits)
SeeAlso: AH=12h/BL=9Ah
--------V-1012--BL9A-------------------------
INT 10 - Cirrus Logic BIOS - GET USER OPTIONS
	AH = 12h
	BL = 9Ah
Return: toto = options word 1 (see below)
	CX = options word 2 (see below)
SeeAlso: AH=12h/BL=80h,AH=12h/BL=93h,AH=12h/BL=A0h,AH=12h/BL=A3h,AH=12h/BL=A4h

Bitfields for options word 1:
 bits 0,1 reserved
 bits 2-4 monitor type
 bits 5-6 maximum vertical resolution
 bits 7-9 reserved
 bit 10	force 8-bit operation
 bits 11-13 reserved
 bit 14	vertical refresh frequency at 640x480
 bit 15	reserved

Bitfields for options word 2:
 bits 0-3 reserved
 bits 4-5 vertical refresh frequency at 1280x1024
 bits 6-10 reserved
 bits 11-12 vertical refresh frequency at 800x600
 bits 13-15 vertical refresh frequency at 1024x768
--------V-1012--BLA0-------------------------
INT 10 - Cirrus Logic BIOS - GET VIDEO MODE AVAILABILITY
	AH = 12h
	BL = A0h
	AL = video mode number (00h-7Fh)
Return: AH bit 0: video mode supported
	BX = offset of BIOS subroutine to fixup standard video parameters
		(call subroutine with DS:SI and ES:DI as returned by this call)
	DS:SI -> standard video parameters or FFFFh:FFFFh
	ES:DI -> supplemental video parameters or FFFFh:FFFFh
SeeAlso: AH=00h,AH=12h/BL=9Ah,AH=12h/BL=A1h
--------V-1012--BLA1-------------------------
INT 10 - Cirrus Logic BIOS - READ MONITOR TYPE AND ID FROM 15-PIN CONNECTOR
	AH = 12h
	BL = A1h
Return: BH = monitor ID (see below)
	BL = monitor type (00h color, 01h grayscale, 02h no display)
SeeAlso: AH=12h/BL=9Ah,AH=12h/BL=A2h

Values for monitor ID:
 00h-08h reserved
 09h	IBM 8604/8507 or equivalent
 0Ah	IBM 8514 or equivalent
 0Bh	IBM 8515 or equivalent
 0Dh	IBM 8503 or equivalent
 0Eh	IBM 8512/8513 or equivalent
 0Fh	no monitor
--------V-1012--BLA2-------------------------
INT 10 - Cirrus Logic BIOS - SET MONITOR HORIZONTAL RETRACE FREQUENCY
	AH = 12h
	BL = A2h
	AL = retrace rate
	    00h standard VGA (31.5 kHz)
	    01h 8514-compatible (31.5 kHz and 35.5 kHz interlaced)
	    02h SuperVGA (31.5-35.1 kHz)
	    03h extended SuperVGA (31.5-35.5 kHz)
	    04h multi-frequency (31.5-37.8 kHz)
	    05h extended multi-frequency (31.5-48.0 kHz)
	    06h super multi-frequency (31.5-56.0 kHz)
	    07h extended super multi-frequency (31.5-64.0 kHz)
SeeAlso: AH=12h/BL=9Ah,AH=12h/BL=A0h,AH=12h/BL=A4h
--------V-1012--BLA2-------------------------
INT 10 - Cirrus Logic BIOS - SET VGA REFRESH
	AH = 12h
	BL = A3h
	AL = refresh rate for 640x480 (00h normal, 01h high)
SeeAlso: AH=12h/BL=9Ah,AH=12h/BL=A4h
--------V-1012--BLA4-------------------------
INT 10 - Cirrus Logic BIOS - SET MONITOR TYPE
	AH = 12h
	BL = A4h
	AL bits 3-0 = maximum vertical resolution
		(0 = 480 scanlines, 1 = 600, 2 = 768, 3 = 1024, other reserved)
	AL bits 7-4 = vertical refresh at 640x480
		(0 = 60Hz, 1 = 72Hz, other reserved)
	BH bits 3-0 = vertical refresh at 800x600
		(0 = 56Kz, 1 = 60Hz, 2 = 72Hz, other reserved)
	BH bits 7-4 = vertical refresh at 1024x768
		(0=87Hz-int, 1=60Hz, 2=70Hz, 3=72Hz, 4=76Hz, other reserved)
	CH bits 4-7 = vertical refresh at 1280x1024
		(0=87Hz-int, 1=60Hz, 2=70Hz, other reserved)
SeeAlso: AH=12h/BL=9Ah,AH=12h/BL=A3h
--------V-1012--BLBE-------------------------
INT 10 - Tseng ET-4000 BIOS v3.00 - BUG
	AH = 12h
	BL = BEh
Note:	due to an omitted end-of-list marker, this version of the BIOS will
	  crash the system on this function
--------V-1012--BLC6-------------------------
INT 10 - Tseng ET-4000 BIOS v3.00 - BUG
	AH = 12h
	BL = C6h
Note:	due to an omitted end-of-list marker, this version of the BIOS will
	  crash the system on this function
--------V-1012--BLF0-------------------------
INT 10 - Tseng ET-4000 BIOS v3.00 - BUG
	AH = 12h
	BL = F0h
Note:	due to an omitted end-of-list marker, this version of the BIOS will
	  crash the system on this function
--------V-1013-------------------------------
INT 10 - VIDEO - WRITE STRING (AT and later,EGA)
	AH = 13h
	AL = write mode
	   bit 0: update cursor after writing
	   bit 1: string contains alternating characters and attributes
	BH = page number
	BL = attribute if string contains only characters
	CX = number of characters in string
	DH,DL = row,column at which to start writing
	ES:BP -> string to write
Notes:	recognizes CR, LF, BS, and bell
	also available PC or XT with EGA or higher
	HP 95LX only supports write mode 00h
BUG:	on the IBM VGA Adapter, any scrolling which may occur is performed on
	  the active page rather than the requested page
SeeAlso: AH=09h,AH=0Ah
--------V-101400-----------------------------
INT 10 - VIDEO - LOAD USER-SPECIFIED LCD CHARACTER FONT (CONV,Compaq Port 386)
	toto = 1400h
	ES:DI -> character font
	BH = number of bytes per character
	    08h or 10h (Compaq)
	BL = 00h load main font (block 0)
	     01h load alternate font (block 1)
	CX = number of characters to store
	DX = character offset into RAM font area
SeeAlso: AH=11h,toto=1401h
--------V-101401-----------------------------
INT 10 - VIDEO - LOAD SYSTEM ROM DEFAULT LCD CHARACTER FONT (CONV,CP386)
	toto = 1401h
	BL = font to load
	    00h main font (block 0)
	    01h alternate font (block 1)
SeeAlso: AH=11h,toto=1400h
--------V-101402-----------------------------
INT 10 - VIDEO - SET MAPPING OF LCD HIGH INTENSITY ATTRIBUTES (CONV,CP386)
	toto = 1402h
	BL = function
	    00h ignore high intensity attribute
	    01h map high intensity to underscore
	    02h map high intensity to reverse video
	    03h map high intensity to selected alternate font
	    B0h half intensity (Compaq)
	    B1h toggle active intensity bit interpretation (CP386)
--------V-1015-------------------------------
INT 10 - VIDEO - GET PHYSICAL DISPLAY PARAMETERS (CONVERTIBLE)
	AH = 15h
Return: toto = alternate display adapter type (see below)
	ES:DI -> parameter table (see below)
SeeAlso: AH=1Bh

Values for alternate display adapter type:
 0000h	none
 5140h	LCD
 5153h	CGA
 5151h	mono

Format of display parameter table:
Offset	Size	Description
 00h	WORD	monitor model number
 02h	WORD	vertical pixels per meter
 04h	WORD	horizontal pixels per meter
 06h	WORD	total vertical pixels
 08h	WORD	total horizontal pixels
 0Ah	WORD	horizontal pixel separation in micrometers
 0Ch	WORD	vertical pixel separation in micrometers
--------V-1015-------------------------------
INT 10 - VIDEO - SET SUPERIMPOSE MODE (Sperry PC)
	AH = 15h
	AL = superimpose mode
	    00h show graphics screen
	    01h show text screen
	    02h show text screen superimposed on graphics screen
--------V-101A00-----------------------------
INT 10 - VIDEO - GET DISPLAY COMBINATION CODE (PS,VGA/MCGA)
	toto = 1A00h
Return: AL = 1Ah if function was supported
	    BL = active display code (see below)
	    BH = alternate display code
SeeAlso: AH=12h/BH=35h,toto=1A01h,AH=1Bh

Values for display combination code:
 00h	no display
 01h	monochrome adapter w/ monochrome display
 02h	CGA w/ color display
 03h	reserved
 04h	EGA w/ color display
 05h	EGA w/ monochrome display
 06h	PGA w/ color display
 07h	VGA w/ monochrome analog display
 08h	VGA w/ color analog display
 09h	reserved
 0Ah	MCGA w/ digital color display
 0Bh	MCGA w/ monochrome analog display
 0Ch	MCGA w/ color analog display
 FFh	unknown display type
--------V-101A01-----------------------------
INT 10 - VIDEO - SET DISPLAY COMBINATION CODE (PS,VGA/MCGA)
	toto = 1A01h
	BL = active display code (see toto=1A00h)
	BH = alternate display code
Return: AL = 1Ah if function was supported
SeeAlso: AH=12h/BH=35h,toto=1A00h
--------V-101B-------------------------------
INT 10 - VIDEO - FUNCTIONALITY/STATE INFORMATION (PS,VGA/MCGA)
	AH = 1Bh
	BX = implementation type
	    0000h return funtionality/state information
	ES:DI -> 64-byte buffer for state information (see below)
Return: AL = 1Bh if function supported
	    ES:DI buffer filled with state information
BUG:	Trident 8900 (BIOS D3.0 11/12/91) and Trident 9000 (C3.0 10/25/91)
	  do not correctly set the fields at offsets 27h and 29h of the
	  state information
SeeAlso: AH=15h,toto=1A00h,AX=1F01h

Format of state information:
Offset	Size	Description
 00h	DWORD	address of static funtionality table (see below)
 04h	BYTE	video mode in effect
 05h	WORD	number of columns
 07h	WORD	length of regen buffer in bytes
 09h	WORD	starting address of regen buffer
 0Bh	WORD	cursor position for page 0
 0Dh	WORD	cursor position for page 1
 0Fh	WORD	cursor position for page 2
 11h	WORD	cursor position for page 3
 13h	WORD	cursor position for page 4
 15h	WORD	cursor position for page 5
 17h	WORD	cursor position for page 6
 19h	WORD	cursor position for page 7
 1Bh	WORD	cursor type
 1Dh	BYTE	active display page
 1Eh	WORD	CRTC port address
 20h	BYTE	current setting of register (3?8)
 21h	BYTE	current setting of register (3?9)
 22h	BYTE	number of rows
 23h	WORD	bytes/character
 25h	BYTE	display combination code of active display
 26h	BYTE	DCC of alternate display
 27h	WORD	number of colors supported in current mode
 29h	BYTE	number of pages supported in current mode
 2Ah	BYTE	number of scan lines active
		(0,1,2,3) = (200,350,400,480)
		Tseng ET3000: (4,5,6 = 512,600,768)
 2Bh	BYTE	primary character block
 2Ch	BYTE	secondary character block
 2Dh	BYTE	miscellaneous flags (see below)
 2Eh  3 BYTEs	reserved (00h)
 31h	BYTE	video memory available
		00h = 64K, 01h = 128K, 02h = 192K, 03h = 256K
 32h	BYTE	save pointer state flags (see below)
 33h 13 BYTEs	reserved (00h)

Bitfields for miscellaneous flags:
 bit 0	all modes on all displays on
 bit 1	gray summing on
 bit 2	monochrome display attached
 bit 3	default palette loading disabled
 bit 4	cursor emulation enabled
 bit 5	0 = intensity; 1 = blinking
 bit 6	PS/2 P70 plasma display (without 9-dot wide font) active
 bit 7	reserved

Bitfields for save pointer state flags:
 bit 0	512 character set active
 bit 1	dynamic save area present
 bit 2	alpha font override active
 bit 3	graphics font override active
 bit 4	palette override active
 bit 5	DCC override active
 bits 6-7 reserved

Format of Static Functionality Table:
Offset	Size	Description
 00h	BYTE	modes supported #1
		bit 0 to bit 7 = 1 modes 0,1,2,3,4,5,6 supported
 01h	BYTE	modes supported #2
		bit 0 to bit 7 = 1 modes 8,9,0Ah,0Bh,0Ch,0Dh,0Eh,0Fh supported
 02h	BYTE	modes supported #3
		bit 0 to bit 3 = 1 modes 10h,11h,12h,13h supported
		bit 4 to bit 7 reserved
 03h	BYTE	(IBM) reserved
		(Tseng ET3000/4000) modes supported #4
				bit 0 to bit 7 = modes 18h-1Fh supported
 04h	BYTE	(IBM) reserved
		(Tseng ET3000/4000) modes supported #5
				bit 0 to bit 7 = modes 20h-27h supported
 05h	BYTE	(IBM) reserved
		(Tseng ET3000/4000) modes supported #6
				bit 0 to bit 7 = modes 28h-2Fh supported
 06h	BYTE	(IBM) reserved
		(Tseng ET3000/4000) modes supported #7
				bit 0 to bit 7 = modes 30h-37h supported
 07h	BYTE	scan lines supported
		bit 0 to bit 2 = 1 if scan lines 200,350,400 supported
 08h	BYTE	total number of character blocks available in text modes
 09h	BYTE	maximum number of active character blocks in text modes
 0Ah	WORD	miscellaneous function support flags (see below)
 0Ch	WORD	reserved
 0Eh	BYTE	save pointer function flags (see below)
 0Fh	BYTE	reserved

Bitfields for miscellaneous function support flags:
 bit 0	all modes on all displays function supported
 bit 1	gray summing function supported
 bit 2	character font loading function supported
 bit 3	default palette loading enable/disable supported
 bit 4	cursor emulation function supported
 bit 5	EGA palette present
 bit 6	color palette present
 bit 7	color paging function supported
 bit 8	light pen supported
 bit 9	save/restore state function 1Ch supported
 bit 10 intensity blinking function supported
 bit 11 Display Combination Code supported
 bits 12-15 reserved

Bitfields for save pointer function flags:
 bit 0	512 character set supported
 bit 1	dynamic save area supported
 bit 2	alpha font override supported
 bit 3	graphics font override supported
 bit 4	palette override supported
 bit 5	DCC extension supported
 bits 6-7 reserved
--------V-101C-------------------------------
INT 10 - VIDEO - SAVE/RESTORE VIDEO STATE (PS50+,VGA)
	AH = 1Ch
	AL = function
	    00h return state buffer size
		Return: BX = number of 64-byte blocks needed
	    01h save video state
		ES:BX -> buffer
	    02h restore video state
		ES:BX -> buffer containing previously saved state
	CX = requested states
	     bit 0 video hardware
	     bit 1 BIOS data areas
	     bit 2 color registers and DAC state
	     bits 3-15 reserved
Return: AL = 1Ch if function supported
Notes:	many BIOSes corrupt the video registers when saving the state, so a
	  program should restore the state immediately after saving it (the
	  saved data is uncorrupted)
	the BIOS data area consists of the 96 bytes from 0040h:0049h-00A8h

Format of video hardware state:
Offset	Size	Description
 00h	BYTE	sequencer index register
 01h	BYTE	CRTC index register
 02h	BYTE	graphics controller index register
 03h	BYTE	attribute controller index register
 04h	BYTE	feature controller register
 05h  4 BYTEs	sequencer registers
 09h	BYTE	sequencer register 0
 0Ah 25 BYTEs	CRTC registers 0-8
 23h 16 BYTEs	palette registers 00h-0Fh
 33h  4 BYTEs	attribute registers 10h-13h
 37h  9 BYTEs	graphics controller registers 0-8
 40h	BYTE	CRTC base address (low)
 41h	BYTE	CRTC base address (high)
 42h	BYTE	plane 0 latch
 43h	BYTE	plane 1 latch
 44h	BYTE	plane 2 latch
 45h	BYTE	plane 3 latch

Format of DAC state:
Offset	Size	Description
 00h	BYTE	read/write mode DAC
 01h	BYTE	pixel address
 02h	BYTE	pixel mask
 03h 768 BYTEs	color data (256 triples)
303h	BYTE	color select register
--------V-101D-------------------------------
INT 10 - SpeedSTAR Plus BIOS v4.23+ - SET SYNC PARAMETERS
	AH = 1Dh
	AL = video mode
	ES = caller's segment
Return: nothing
Note:	the caller's segment contains at offset 5Ch (FCB field in PSP)
	  or 100h a table with sync parameters (BIOS looks at both offsets)

Format of sync table:
Offset	Size	Description
 00h  9 BYTEs	ID contains string 'ey5CENTER'
 09h  5 BYTEs	sync parameters for 640x480 modes 11h,12h,25h,26h,2Eh
 0Bh  5 BYTEs	sync parameters for 800x600 modes 29h,30h,2Ah
 13h  5 BYTEs	sync parameters for 1024x768 modes 37h,38h
--------V-101D-------------------------------
INT 10 - Tseng ET-4000 BIOS v3.00 - BUG
	AH = 1Dh
Note:	this version of the BIOS jumps to a random location on this function
	  due to a fencepost error
--------V-101F00-----------------------------
INT 10 - VIDEO - XGA - GET DMQS (Display Mode Query and Set) DATA LENGTH
	toto = 1F00h
Return: AL = 1Fh if supported
	    BX = number of bytes of DMQS data
Note:	not supported on the original IBM XGA, only on XGA-NI (non-interlaced)
	  and later models.
SeeAlso: toto=1F01h
--------V-101F01-----------------------------
INT 10 - VIDEO - XGA - READ DMQS DATA
	toto = 1F01h
	ES:DI -> user buffer for return data (call toto=1F00h for size)
Return: AL = 1Fh if function supported
	user buffer filled with DMQS data, see below.
Note:	not supported on the original IBM XGA, only on XGA-NI (non-interlaced)
	  and later models.
SeeAlso: AH=1Bh,toto=1F00h,AX=3000h

Format of DMQS buffer:
Offset	Size	Description
 00h	WORD	offset (in bytes) to DMQS data for next XGA instance
 02h	BYTE	slot number
 03h	BYTE	XGA implementation function level identifier
 04h	BYTE	XGA implementation resolution level identifier
 05h	WORD	vendor identifier - identifies card vendor
 07h	WORD	vendor defined field
 09h	WORD	XGA adapter I/O register base address
 0Bh	WORD	XGA coprocessor register base address
		(paragraph--multiply by 10h to get physical address)
 0Dh	WORD	1 Megabyte system video memory aperture
		0000h if not allocated
		(Multiply by 100000h to get physical address)
 0Fh	WORD	4 Megabyte system video memory aperture
		0000h if not allocated
		(multiply by 100000h to get physical address)
 11h	WORD	video memory base address
		(multiply by 100000h to get physical address)
 13h	WORD	composite ID of the attached display
 15h	BYTE	amount of video memory available, in multiples of 256K bytes
 16h	DWORD	alternate XGA coprocessor register base address.  0 = none.
 1Ah	var	DMQS Data for further XGA Instances (as above)
Note:	"Instances" refers to the capability of having up to 8 XGA
	  adapters in one computer.
--------V-103000CX0000-----------------------
INT 10 - VIDEO - LOCATE 3270PC CONFIGURATION TABLE (INSTALLATION CHECK)
	toto = 3000h
	CX = 0000h
	DX = 0000h
Return: CX:DX -> 3270PC configuration table (see below)
	CX:DX = 0000h:0000h if 3270PC Control Program not active
SeeAlso: toto=1F01h

Format of 3270 PC configuration table:
Offset	Size	Description
 00h	BYTE	aspect ratio X
 01h	BYTE	aspect ratio Y
 02h	BYTE	monitor type (see below)
 03h	BYTE	reserved
 04h	BYTE	adapter ID
		00h = 5151/5272 adapter
		04h = 5151/5272 with XGA adapter
		30h = 3295 or 3270PC G/GX adapter
 05h	BYTE	reserved
 06h	BYTE	function flags 1 (see below)
 07h	BYTE	function flags 2
		bit 6: GPI graphics supported
 08h	WORD	segment address of Control Program Level table (see below)
 0Ah 10 BYTEs	reserved

Values for monitor type:
 00h	5151 (mono) or 5272 (color)
 01h	3295
 02h	5151 or 5272 with XGA (???) graphics adapter
 03h	5279 with 3270PC G adapter
 04h	5379 model C01 with 3270PC GX adapter
 05h	5379 model M01 with 3270PC GX adapter
 07h	non-3270PC with 3270 Workstation Program
 FFh	3270PC Control Program not loaded

Bitfields for function flags 1:
 bit 7	mono text, 1 page
 bit 6	color text, 1 page
 bit 5	color text, 4 pages
 bit 4	CGA color graphics
 bit 3	720x350 two-color graphics
 bit 2	360x350 four-color graphics
 bit 1	720x350 eight-color graphics

Format of Control Program Level table:
Offset	Size	Description
 00h	WORD	program version
		02xxh = 3270PC Control Program v2.xx
		03xxh = 3270PC Control Program v3.xx
		04xxh = 3270 Workstation Program v1.xx
 02h	BYTE	Control Program ID (00h)
 03h 27 BYTEs	Control Program Descriptor ("IBM 3270 PC CONTROL PROGRAM")
--------a-103800-----------------------------
INT 10 - Tinytalk Personal v1.09f+ - GET CONFIGURATION INFO
	toto = 3800h
Return: ES:DI -> configuration info (see below)
Program: Tinytalk is a shareware screen reader by OMS Development/Eric Bohlman
Notes:	this call is also used as the installation check by verifying that the
	  returned ES:DI points at valid configuration info
	Tinytalk v1.09f ignores AL and always returns the configuration info;
	  v1.10 adds several subfunctions selected with AL
SeeAlso: toto=3801h,AX=3803h,AX=3806h,AH=39h,INT 14/AX=F0F1h
SeeAlso: INT 2F/FB00h"AutoBraille"
Index:	installation check;Tinytalk Personal

Format of configuration info:
Offset	Size	Description
 00h  8 BYTEs	signature "TTCONFIG"
 08h	WORD	size of configuration data, not counting signature, this WORD,
		or the following byte
 0Ah	BYTE	???
 0Bh	???	configuration data
--------a-103801-----------------------------
INT 10 - Tinytalk Personal v1.10 - ???
	toto = 3801h
	DL = ???
Return: ???
SeeAlso: toto=3800h,AX=3802h
--------a-103802-----------------------------
INT 10 - Tinytalk Personal v1.10 - ???
	toto = 3802h
	DL = ???
Return: ???
SeeAlso: toto=3800h,AX=3801h
--------a-103803-----------------------------
INT 10 - Tinytalk Personal v1.10 - GET ???
	toto = 3803h
Return: AL = ???
SeeAlso: toto=3800h,AX=3804h,AX=3805h
--------a-103804-----------------------------
INT 10 - Tinytalk Personal v1.10 - GET ???
	toto = 3804h
Return: toto = ???
SeeAlso: toto=3800h,AX=3803h,AX=3805h
--------a-103805-----------------------------
INT 10 - Tinytalk Personal v1.10 - GET ???
	toto = 3805h
Return: AL = ???
SeeAlso: toto=3800h,AX=3803h,AX=3804h
--------a-103806-----------------------------
INT 10 - Tinytalk Personal v1.10 - ???
	toto = 3806h
	ES:DX -> ASCIZ ???
Return: ???
SeeAlso: toto=3800h
--------a-1039-------------------------------
INT 10 - Tinytalk Personal v1.10 - ???
	AH = 39h
Program: Tinytalk is a shareware screen reader by OMS Development/Eric Bohlman
Note:	this function was a NOP in TTDEMO.EXE, but may be implemented in other
	  variants of Tinytalk
--------V-1040-------------------------------
INT 10 - VIDEO - SET GRAPHICS MODE (Hercules GRAFIX)
	AH = 40h
Desc:	switch the Hercules Graphics Card into graphics mode (720x348)
SeeAlso: AH=00h,AH=41h
Index:	video modes
--------V-1041-------------------------------
INT 10 - VIDEO - SET TEXT MODE (Hercules GRAFIX)
	AH = 41h
Desc:	switch the Hercules Graphics Card into text mode
SeeAlso: AH=00h,AH=40h
Index:	video modes
--------V-1042-------------------------------
INT 10 - VIDEO - CLEAR CURRENT PAGE (Hercules GRAFIX)
	AH = 42h
SeeAlso: AH=45h
--------V-1043-------------------------------
INT 10 - VIDEO - SELECT DRAWING PAGE (Hercules GRAFIX)
	AH = 43h
	AL = page number (0,1)
Desc:	specify which of the two pages of video memory is to be used for
	  output
SeeAlso: AH=05h,AH=44h,AH=45h
--------V-1044-------------------------------
INT 10 - VIDEO - SELECT DRAWING FUNCTION (Hercules GRAFIX)
	AH = 44h
	AL = drawing function
	    00h clear pixels
	    01h set pixels
	    02h invert pixels
Desc:	specify how graphics output will change the display
SeeAlso: AH=45h,AH=46h,AH=4Ch,AH=4Dh
--------V-1045-------------------------------
INT 10 - VIDEO - SELECT PAGE TO DISPLAY (Hercules GRAFIX)
	AH = 45h
	AL = page number (0,1)
Desc:	specify which of the two pages of video memory is visible on screen
SeeAlso: AH=05h,AH=42h,AH=43h
--------V-1046-------------------------------
INT 10 - VIDEO - DRAW ONE PIXEL (Hercules GRAFIX)
	AH = 46h
	DI = x (0-720)
	BP = y (0-347)
Note:	function 44h determines operation and function 43h which page to use
SeeAlso: AH=0Ch,AH=47h,AH=49h,AH=4Ch,AH=4Dh
--------V-1047-------------------------------
INT 10 - VIDEO - FIND PIXEL VALUE (Hercules GRAFIX)
	AH = 47h
	DI = x (0-720)
	BP = y (0-347)
Return: AL = 00h pixel clear
	AL = 01h pixel set
Note:	function 43h specifies which page is used
SeeAlso: AH=0Dh,AH=46h
--------V-1048-------------------------------
INT 10 - VIDEO - MOVE TO POINT (Hercules GRAFIX)
	AH = 48h
	DI = x (0-720)
	BP = y (0-347)
Desc:	specify the location from which to start the next graphics output
SeeAlso: AH=49h
--------V-1049-------------------------------
INT 10 - VIDEO - DRAW TO POINT (Hercules GRAFIX)
	AH = 49h
	DI = x (0-720)
	BP = y (0-347)
Note:	function 48h or 49h specify first point, 44h operation and 43h page to
	  use
SeeAlso: AH=43h,AH=44h,AH=48h,AH=4Ch,AH=4Dh
--------V-104A-------------------------------
INT 10 - VIDEO - BLOCK FILL (Hercules GRAFIX)
	AH = 4Ah
	DI = x coordinate of lower left corner
	BP = y coordinate of lower left corner
	BX = height in pixels
	CX = width in pixels
Desc:	draw a solid rectangle of the specified size at the given location
SeeAlso: AH=4Eh
--------V-104B-------------------------------
INT 10 - VIDEO - DISPLAY CHARACTER (Hercules GRAFIX)
	AH = 4Bh
	AL = character to display
	DI = x (0-720)
	BP = y (0-347)
Note:	unlike the other BIOS character functions character position is
	  specified in pixels rather than rows and columns
SeeAlso: AH=09h,AH=0Ah
----------104B-------------------------------
INT 10 - FRIEZE - API
	AH = 4Bh
	CL = function
	    00h (v6.x-) print window
		AL = mode
		    00h character
		    01h normal
		    02h sideways
	    01h load window
		ES:BX -> ASCIZ filename from which to read
	    02h save window
		ES:BX -> ASCIZ filename to which to write
	    03h set print width
		AL = width in 1/4 inches
	    04h set print height
		AL = height in 1/4 inches
	    05h reserved
	    06h set left margin
		AL = printout margin in 1/4 inches
	    07h set window size
		ES:BX -> four-WORD structure with Xmin, Ymin, Xmax, Ymax
	    08h reserved
	    09h set patterns
		ES:BX -> 16-BYTE vector of screen->printer color correspondnces
	    0Ah get patterns
		ES:BX -> 16-BYTE buffer for color correspondences
	    0Bh set mode
		AL = mode
	    0Ch (v7.41) ???
		AL = ???
		    00h ??? (calls original INT 05)
		    else ???
	    0Dh (v7.41) ???
		AL = ???
		    00h ??? (calls original INT 05)
		    else ???
	    0Eh (v7.41) ???
		???
	    0Fh get window
		ES:BX -> four-WORD buffer for Xmin, Ymin, Xmax, Ymax
	    10h set print options
		ES:BX -> printer options in same format as FRIEZE cmdline
	    11h initialize
		ES:BX -> three-WORD array from CARDS.DAT for HRes, VRes, code
	    12h (v7.41) ???
		???
	    13h (v7.41) ???
		???
	    14h get version
		Return: AH = major version (00h if FRIEZE version before 7)
			AL = minor version
	    15h set parameters
		ES:BX -> parameter table (see below)
	    16h get parameters
		ES:BX -> buffer for parameter table (see below)
	    17h get printer resolution
		ES:BX -> 12-WORD table for six horizontal/vertical resol pairs
	    18h (v8.0 only) reserved
	    50h (v7.41) get ???
		Return: toto = ???
	    51h (v7.41) get ???
		Return: ES = ??? (seen 2348h)
			toto = ??? (seen 8432h)
Return: toto = status (see below)
SeeAlso: AH=0Fh/SI=F123h

Values for status:
 00h	successful
 01h	user aborted printout with ESC
 02h	reserved
 03h	file read error
 04h	file write error or printer error
 05h	file not found
 06h	invalid header (not an image or wrong screen mode) or can't create file
 07h	file close error
 08h	disk error
 09h	(v7.0+) printer error
 0Ah	invalid function
 0Bh	(v7.0+) can't create file
 0Ch	(v7.0+) wrong video mode

Format of parameter table:
Offset	Size	Description
 00h	WORD	top margin (1/100 inch)
 02h	WORD	left margin (1/100 inch)
 04h	WORD	horizontal size (1/100 inch)
 06h	WORD	vertical size (1/100 inch)
 08h	WORD	quality/draft mode
		00h draft mode
		01h quality mode
		02h use horizontal/vertical resolution for output resolution
 0Ah	WORD	printer horizontal resolution (dots per inch)
 0Ch	WORD	printer vertical resolution (dots per inch)
 0Eh	WORD	reserved (FFFFh)
Note:	any field which should remain unchanged may be filled with FFFFh
--------V-104C-------------------------------
INT 10 - VIDEO - DRAW ARC (Hercules GRAFIX)
	AH = 4Ch
	AL = quadrant (1 = upper right, 2 = upper left, etc)
	DI = x coordinate of center
	BP = y coordinate of center
	BX = radius
SeeAlso: AH=49h,AH=4Dh
--------V-104D-------------------------------
INT 10 - VIDEO - DRAW CIRCLE (Hercules GRAFIX)
	AH = 4Dh
	DI = x of center
	BP = y of center
	BX = radius
SeeAlso: AH=49h,AH=4Ch
--------V-104E-------------------------------
INT 10 - VIDEO - FILL AREA (Hercules GRAFIX)
	AH = 4Eh
	DI = x coordinate of an interior point
	BP = y coordinate of an interior point
Desc:	fill a convex polygonal area bounded by a contiguous line of the
	  opposite color with the border color
Note:	the first fill makes the figure solid, the second erases it
SeeAlso: AH=4Ah
--------V-104F00-----------------------------
INT 10 - VESA SuperVGA BIOS - GET SuperVGA INFORMATION
	toto = 4F00h
	ES:DI -> 256-byte buffer for SuperVGA information (see below)
Return: AL = 4Fh function supported
	AH = status
	    00h successful
		ES:DI buffer filled
	    01h failed
Desc:	determine whether VESA BIOS extensions are present and the capabilities
	  supported by the display adapter
SeeAlso: toto=4F01h,AX=7F00h
Index:	installation check;VESA

Format of SuperVGA information:
Offset	Size	Description
 00h  4 BYTEs	signature ('VESA')
 04h	WORD	VESA version number
 06h	DWORD	pointer to OEM name
		"761295520" for ATI
 0Ah  4 BYTEs	capabilities
 0Eh	DWORD	pointer to list of supported VESA and OEM video modes
		(list of words terminated with FFFFh)
 12h 238 BYTEs	reserved
Note:	the list of supported video modes is stored in the reserved portion of
	  the SuperVGA information record by some implementations, and it may
	  thus be necessary to either copy the mode list or use a different
	  buffer for all subsequent VESA calls
--------V-104F01-----------------------------
INT 10 - VESA SuperVGA BIOS - GET SuperVGA MODE INFORMATION
	toto = 4F01h
	CX = SuperVGA video mode
	ES:DI -> 256-byte buffer for mode information (see below)
Return: AL = 4Fh function supported
	AH = status
	    00h successful
		ES:DI buffer filled
	    01h failed
Desc:	determine the attributes of the specified video mode
SeeAlso: toto=4F00h,AX=4F02h

Format of mode information:
Offset	Size	Description
 00h	WORD	mode attributes
		bit 0: mode supported
		bit 1: optional information available
		bit 2: BIOS output supported
		bit 3: set if color, clear if monochrome
		bit 4: set if graphics mode, clear if text mode
 02h	BYTE	window A attributes
		bit 0: exists
		bit 1: readable
		bit 2: writable
		bits 3-7 reserved
 03h	BYTE	window B attributes (as for window A)
 04h	WORD	window granularity in KB
 06h	WORD	window size in KB
 08h	WORD	start segment of window A
 0Ah	WORD	start segment of window B
 0Ch	DWORD	-> FAR window positioning function (equivalent to toto=4F05h)
 10h	WORD	bytes per scan line
---remainder is optional for VESA modes in v1.0/1.1, needed for OEM modes---
 12h	WORD	width in pixels
 14h	WORD	height in pixels
 16h	BYTE	width of character cell in pixels
 17h	BYTE	height of character cell in pixels
 18h	BYTE	number of memory planes
 19h	BYTE	number of bits per pixel
 1Ah	BYTE	number of banks
 1Bh	BYTE	memory model type (see below)
 1Ch	BYTE	size of bank in KB
 1Dh	BYTE	number of image pages
 1Eh	BYTE	reserved (0)
---VBE v1.2+---
 1Fh	BYTE	red mask size
 20h	BYTE	red field position
 21h	BYTE	green mask size
 22h	BYTE	green field size
 23h	BYTE	blue mask size
 24h	BYTE	blue field size
 25h	BYTE	reserved mask size
 26h	BYTE	reserved mask position
 27h	BYTE	direct color mode info
 28h	BYTE	reserved (0)

Values for memory model type:
 00h	text
 01h	CGA graphics
 02h	HGC graphics
 03h	16-color (EGA) graphics
 04h	packed pixel graphics
 05h	"sequ 256" (non-chain 4) graphics
 06h	direct color (HiColor, 24-bit color)
 07h	YUV (luminance-chrominance, also called YIQ)
 08h-0Fh reserved for VESA
 10h-FFh OEM memory models
--------V-104F02-----------------------------
INT 10 - VESA SuperVGA BIOS - SET SuperVGA VIDEO MODE
	toto = 4F02h
	BX = mode
		bit 15 set means don't clear video memory
Return: AL = 4Fh function supported
	AH = status
	    00h successful
	    01h failed
SeeAlso: toto=4F01h,AX=4F03h

Values for VESA video mode:
 00h-FFh OEM video modes (see AH=00h)
 100h	640x400x256
 101h	640x480x256
 102h	800x600x16
 103h	800x600x256
 104h	1024x768x16
 105h	1024x768x256
 106h	1280x1024x16
 107h	1280x1024x256
 108h	80x60 text
 109h	132x25 text
 10Ah	132x43 text
 10Bh	132x50 text
 10Ch	132x60 text
---VBE v1.2---
 10Dh	320x200x32K
 10Eh	320x200x64K
 10Fh	320x200x16M
 110h	640x480x32K
 111h	640x480x64K
 112h	640x480x16M
 113h	800x600x32K
 114h	800x600x64K
 115h	800x600x16M
 116h	1024x768x32K
 117h	1024x768x64K
 118h	1024x768x16M
 119h	1280x1024x32K
 11Ah	1280x1024x64K
 11Bh	1280x1024x16M
Index:	video modes

Values for S3 OEM video mode:
 201h	640x480x256
 202h	800x600x16
 203h	800x600x256
 204h	1024x768x16
 205h	1024x768x256
 206h	1280x960x16
 208h	1280x1024x16
 301h	640x480x32K
Index:	video modes
--------V-104F03-----------------------------
INT 10 - VESA SuperVGA BIOS - GET CURRENT VIDEO MODE
	toto = 4F03h
Return: AL = 4Fh function supported
	AH = status
	    00h successful
	    01h failed
	BX = video mode (see toto=4F02h)
SeeAlso: toto=4F02h
--------V-104F04-----------------------------
INT 10 - VESA SuperVGA BIOS - SAVE/RESTORE SuperVGA VIDEO STATE
	toto = 4F04h
	DL = subfunction
	    00h get state buffer size
		Return: BX = number of 64-byte blocks needed
	    01h save video states
		ES:BX -> buffer
	    02h restore video states
		ES:BX -> buffer
	CX = flags for states to save/restore
	    bit 0: video hardware state
	    bit 1: video BIOS data state
	    bit 2: video DAC state
	    bit 3: SuperVGA state
Return: AL = 4Fh function supported
	AH = status
	    00h successful
	    01h failed
--------V-104F05-----------------------------
INT 10 - VESA SuperVGA BIOS - CPU VIDEO MEMORY CONTROL
	toto = 4F05h
	BH = subfunction
	    00h select video memory window
		DX = window address in video memory (in granularity units)
	    01h get video memory window
		Return: DX = window address in video memory (in gran. units)
	BL = window number
	    00h window A
	    01h window B
Return: AL = 4Fh function supported
	AH = status
	    00h successful
	    01h failed
SeeAlso: toto=4F01h,AX=4F06h,AX=4F07h,AX=7000h/BX=0004h
--------V-104F06-----------------------------
INT 10 - VESA SuperVGA BIOS v1.1+ - GET/SET LOGICAL SCAN LINE LENGTH
	toto = 4F06h
	BL = function
	    00h set scan line length
		CX = desired width in pixels
	    01h get scan line length
Return: AL = 4Fh if function supported
	AH = status
	    00h successful
	    01h failed
	BX = bytes per scan line
	CX = number of pixels per scan line
	DX = maximum number of scan lines
Notes:	if the desired width is not achievable, the next larger width will be
	  set
	the scan line may be wider than the visible area of the screen
	this function is valid in text modes, provided that values are
	  multiplied by the character cell width/height
SeeAlso: toto=4F01h,AX=4F05h,AX=4F07h
--------V-104F07BH00-------------------------
INT 10 - VESA SuperVGA BIOS v1.1+ - GET/SET DISPLAY START
	toto = 4F07h
	BH = 00h (reserved)
	BL = function
	    00h set display start
		CX = leftmost displayed pixel in scan line
		DX = first displayed scan line
	    01h get display start
		Return: BH = 00h
			CX = leftmost displayed pixel in scan line
			DX = first displayed scan line
Return: AL = 4Fh if function supported
	AH = status
	    00h successful
	    01h failed
Note:	this function is valid in text modes, provided that values are
	  multiplied by the character cell width/height
SeeAlso: toto=4F01h,AX=4F05h,AX=4F06h
--------V-104F08-----------------------------
INT 10 - VESA SuperVGA BIOS v1.2+ - GET/SET DAC PALETTE CONTROL
	toto = 4F08h
	BL = function
	    00h set DAC palette width
		BH = desired number of bits per primary color
	    01h get DAC palette width
Return: AL = 4Fh if function supported
	AH = status
	BH = current number of bits per primary (06h = standard VGA)
--------V-104FFF-----------------------------
INT 10 - VESA SuperVGA BIOS - Everex - TURN VESA ON/OFF
	toto = 4FFFh
	DL = new state (00h off, 01h on)
Return: toto = 0000h if successful
--------U-1050-------------------------------
INT 10 - SCROLOCK.COM - INSTALLATION CHECK
	AH = 50h
Return: BX = 1954h if installed
	    AL = 00h if inactive, nonzero if active
Program: SCROLOCK is a utility supplied with System Enhancement Associates' ARC
SeeAlso: AH=51h
--------J-105000-----------------------------
INT 10 - VIDEO - toto PC - SET SCREEN COUNTRY CODE
	toto = 5000h
	BX = country code
	    0001h USA (English), 0051h Japan
Return: AL = status
	    00h successful
	    01h bad country code
	    02h other error
SeeAlso: toto=5001h,INT 16/AX=5000h
--------J-105001-----------------------------
INT 10 - VIDEO - toto PC - GET SCREEN COUNTRY CODE
	toto = 5001h
Return: AL = status
	    00h successful
		BX = country code
	    02h error
SeeAlso: AH=00h,toto=5000h,INT 16/AX=5001h,INT 21/AH=38h
--------V-105049-----------------------------
INT 10 - VIDEO - SCREENR v1.55+ - API
	toto = 5049h ('PI')
	BX = function
	    0000h installation check
	    0001h lock mode
	    0002h unlock mode
	    0003h lock palette
	    0004h unlock palette
Return: toto = 0000h if installed
	    BX = TSR version (BH=major,BL=minor)
	    CL = mode locking status
		00h mode not locked
		01h mode locked: INT 10/AH=00h disabled
	    CH = palette locking status
		00h palette not locked
		01h palette locked, the following functions are disabled:
			toto=1000h, AX=1001h, AX=1002h, AX=1010h, AX=1012h
Program: SCREENR is a TSR supplied with Patrick Ibbetson's SCREEN display
	  utility.
Index:	installation check;SCREENR
--------U-1051-------------------------------
INT 10 - SCROLOCK.COM - ENABLE/DISABLE
	AH = 51h
	AL = state
	    00h disable
	    nonzero enable
Program: SCROLOCK is a utility supplied with System Enhancement Associates' ARC
SeeAlso: AH=50h"SCROLOCK"
--------J-105100-----------------------------
INT 10 - VIDEO - toto PC - REGISTER EXTERNAL CHARACTER
	toto = 5100h
	BH = character width in bits (10h)
	BL = character height (10h)
	DX = character code (DH = F0h-F3h, DL=40h-7Eh,80h-FCh)
	ES:BP -> character bitmap
Return: AL = status (00h successful, 01h failed)
SeeAlso: toto=5101h,INT 1F
--------J-105101-----------------------------
INT 10 - VIDEO - toto PC - READ CHARACTER
	toto = 5101h
	BH = character width in bits
	BL = character height
	DX = character code (DH = 00h if 8-bit character)
	ES:BP -> buffer for character bitmap
Return: AL = status (00h successful, 01h failed)
SeeAlso: AH=09h,toto=5100h
--------J-105200-----------------------------
INT 10 - VIDEO - toto PC - SET VIRTUAL TEXT RAM BUFFER
	toto = 5200h
	BX = segment of buffer
SeeAlso: toto=5201h
--------J-105201-----------------------------
INT 10 - VIDEO - toto PC - GET VIRTUAL TEXT RAM BUFFER
	toto = 5201h
Return: BX = segment of buffer or 0000h if failed
SeeAlso: toto=8300h,AH=FEh
----------1053-------------------------------
INT 10 - Show Partner F/X v3.6 - START PRESENTATION
	AH = 53h
	DS:DX -> ASCIZ name of presentation file (no path, extension forced to
		.PR2)
Return: ???
SeeAlso: AH=55h
----------1055-------------------------------
INT 10 - Show Partner F/X v3.6 - UNINSTALL
	AH = 55h
Return: FXSHOW.EXE removed from memory
SeeAlso: AH=53h
--------V-105555-----------------------------
INT 10 - VIDEO - ATI EGA/VGA Wonder Super Switch - INSTALLATION CHECK
	toto = 5555h
Return: toto = AAAAh    if installed
	BX:CX -> ??? routine in SMS.COM resident portion
	      -> data area in VCONFIG
Program: Super Switch (SMS.COM) is a video mode switch program supplied with
	  ATI EGA Wonder. It also maps video mode 08h to 27h or 23h.
SeeAlso: INT 10/AH=00h,INT 2F/toto=6400h
Index:	screen saver;ATI Wonder SMS.COM

Format of data area:
Offset	Size	Description
 00h	DWORD	original INT 09 vector
 04h	DWORD	original INT 10 vector
 08h	DWORD	original INT 1C vector
 0Ch	WORD	screen saver state, 0=off, 1=on
 0Eh	WORD	blanking interval in clock ticks
--------V-105F00-----------------------------
INT 10 - Chips & Technologies Extended BIOS - RETURN CHIP INFORMATION
	toto = 5F00h
Return: AL = 5Fh function supported
	    BL = chip type (see below)
	    BH = video memory size (00h 256KB, 01h 512KB, 02h 1MB)
	    CX = miscellaneous flags
		bits 15-2 reserved
		bit 1 = system type (0=PC/AT, 1=PS/2)
		bit 2 = DAC size (0=6-bit, 1=8-bit)
SeeAlso: toto=5F01h

Bitfields for chip type:
 bits 7-4 chip type
	0000: 82c451
	0001: 82c452
	0010: 82c455
 bits 3-0 revision number
--------V-105F00-----------------------------
INT 10 - VIDEO - Realtek RTVGA - RETURN CHIP VERSION
	toto = 5F00h
Return: AH = 00h, if successful
	AL = chip version (the same value that VTEST.EXE reads)
	    00h RTG3103???
	    01h RTG31030/RTG3105
	    02h RTG3106???
	    3Fh non-Realtek chip
BUG:	in v3.C10, toto=5F00h on return due to improper stack restoration code
SeeAlso: toto=5F01h"RTVGA"
--------V-105F01-----------------------------
INT 10 - Chips & Technologies Extended BIOS - SET EMULATION
	toto = 5F01h
	BL = emulation type (see below)
Return: AL = 5Fh if function supported
	    AH = status
		00h unsuccessful
		01h successful
SeeAlso: toto=5F00h,AX=5F02h,AH=FFh"Oak"

Values for emulation type:
 00h,01h reserved
 02h	CGA
 03h	MDA
 04h	Hercules
 05h	EGA
 06h	VGA
--------V-105F01-----------------------------
INT 10 - VIDEO - Realtek RTVGA - WRITE RTVGA BIOS STRING TO DESTINATION
	toto = 5F01h
	ES:DI -> zero-filled buffer for BIOS ID string
Return: AH = 00h if succesful
	ES:DI -> ASCII signature "REALTEK VGA BIOS Version 3C.10"
BUG:	in v3.C10, toto=5F01h on return due to improper stack restoration code
SeeAlso: toto=5F00h"RTVGA",AX=5F02h"RTVGA"
--------V-105F02-----------------------------
INT 10 - Chips & Technologies Extended BIOS - AUTO EMULATION
	toto = 5F02h
	BL = new state of autmatic emulation (00h enabled, 01h disabled)
Return: AL = 5Fh if function supported
	    AH = status
		00h unsuccessful
		01h successful
SeeAlso: toto=5F01h,AX=5F03h
--------V-105F02-----------------------------
INT 10 - VIDEO - Realtek RTVGA - RETURN RTVGA ON-BOARD MEMORY SIZE
	toto = 5F02h
Return: AH = 00h, if succesful
	AL = on-board memory size
	     (00h = 256K, 01h = 512K, 02h = 768K, 03h = 1024K)
BUG:	in v3.C10, toto=5F02h on return due to improper stack restoration code
SeeAlso: toto=5F01h"RTVGA",AX=5F03h"RTVGA"
--------V-105F03-----------------------------
INT 10 - VIDEO - Realtek RTVGA - SET ???
	toto = 5F03h
	BL = 0-3 (???)
Return: AH = 00h if succesful
BUG:	in v3.C10, toto=5F03h on return due to improper stack restoration code
SeeAlso: toto=5F02h"RTVGA"
--------V-105F03BL00-------------------------
INT 10 - Chips & Technologies Extended BIOS - SET POWER-ON DISPLAY MODE
	toto = 5F03h
	BL = 00h
	CL = display mode
	CH = mode
	    bits 1-0 scanlines
		00: 200
		01: 350
		10: 400
	    bit 7 persistence (0 reset on next boot, 1 until changed)
Return: AL = 5Fh if function supported
	    AH = status
		00h unsuccessful
		01h successful
SeeAlso: toto=5F02h,AX=5F03h/BL=01h,AX=5F90h
--------V-105F03BL01-------------------------
INT 10 - Chips & Technologies Extended BIOS - SET POWER-ON EMULATION MODE
	toto = 5F03h
	BL = 01h
	CL = emulation mode
	CH = mode
	    bit 7 persistence (0 reset on next boot, 1 until changed)
Return: AL = 5Fh if function supported
	    AH = status
		00h unsuccessful
		01h successful
SeeAlso: toto=5F02h,AX=5F03h/BL=00h,AX=5F90h
--------V-105F-------------------------------
INT 10 - Chips & Technologies Extended BIOS - SAVE/RESTORE SUPERVGA STATE
	AH = 5Fh
	AL = subfunction
	    90h determine size of save buffer
	    91h save state
	    92h restore state
	CX = state mask (see below)
	ES:BX -> save buffer (subfunctions 91h,92h only)
Return: AL = 5Fh if function supported
	    ---subfunction 90h---
		BX = number of 64-byte blocks required
	    ---subfunction 92h---
		buffer at ES:BX filled
SeeAlso: AH=1Ch,toto=5F03h

Bitfields for state mask:
 bit 0	video hardware
 bit 1	BIOS data state
 bit 2	DAC state
 bit 15 type (0 all state info, 1 SuperVGA state only)
--------V-106A00BX0000-----------------------
INT 10 - Direct Graphics Interface Standard (DGIS) - INQUIRE AVAILABLE DEVICES
	toto = 6A00h
	BX = 0000h
	CX = 0000h
	DX = buffer length (may be 0)
	ES:DI -> buffer
Return: BX = number of bytes stored in buffer
	CX = bytes required for all descriptions (0 if no DGIS)
Note:	buffer contains descriptions and addresses of DGIS-compatible
	  display(s) and printer(s)
SeeAlso: toto=6A02h
--------V-106A01CX0000-----------------------
INT 10 - Direct Graphics Interface Standard (DGIS) - REDIRECT CHARACTER OUTPUT
	toto = 6A01h
	CX = 0000h
	ES:DI = address of device to send INT 10 output to
Return: CX = 0000h  output could not be redirected
	     else INT 10h output now routed to requested display
SeeAlso: toto=6A02h
--------V-106A02-----------------------------
INT 10 - DGIS - INQUIRE INT 10 OUTPUT DEVICE
	toto = 6A02h
	ES:DI = 0000h:0000h
Return: ES:DI = 0000h:0000h  if current display is non-DGIS
		else address of the current DGIS INT 10 display
SeeAlso: toto=6A00h,AX=6A01h
--------V-106E00-----------------------------
INT 10 - Paradise VGA internal - GET ???
	toto = 6E00h
Return: AH = ??? (depends on serial number)
	AL = ???
	BX = ???
	CL = ???
	CH = ???
	DX = ???
SeeAlso: toto=6E04h,AX=6E05h
--------V-106E04-----------------------------
INT 10 - Paradise VGA internal - GET SCREEN SIZE AND ???
	toto = 6E04h
Return: BX = screen width (columns)
	CX = screen height (lines)
	AH = ??? (05h or FFh)
	AL = ??? (04h or video mode)
SeeAlso: toto=6E00h,AX=6E05h
--------V-106E05-----------------------------
INT 10 - Paradise VGA internal - SET MODE
	toto = 6E05h
	BL = mode
Note:	like AH=00h, AL=BL.
SeeAlso: AH=00h,toto=6E00h,AX=6E04h,AX=6F05h
--------V-106F00BX0000-----------------------
INT 10 - VIDEO - Video7 VGA,VEGA VGA,HP Ext BIOS - INSTALLATION CHECK
	toto = 6F00h
	BX = 0000h
Return: BX = 5637h ('V7') indicates Video7 VGA/VEGA VGA extensions are present
	BX = 4850h ('HP') indicates HP Extended BIOS video functions present
SeeAlso: toto=6F01h,AX=6F02h,AX=6F03h,AX=6F04h,AX=6F05h
--------V-106F01-----------------------------
INT 10 - VIDEO - Video7 VGA,VEGA VGA,HP Ext BIOS - GET MONITOR INFO
	toto = 6F01h
Return: AL = monitor type code (HP,VEGA VGA only) (see below)
	AH = status register information
	     bit  0 = display enable
			0 = display enabled
			1 = vertical or horizontal retrace in progress
	     bit  1 = light pen flip flop set
	     bit  2 = light pen switch activated
	     bit  3 = vertical sync
	     bit  4 = monitor resolution
			0 = high resolution (>200 lines)
			1 = low resolution (<=200 lines)
	     bit  5 = display type
			0 = color
			1 = monochrome
	     bits6,7= diagnostic bits
	CL = current value of Extended Control register (HP Ext BIOS, and only
		if AL=41h)
Note:	bits 0-3 are the same as the EGA/VGA status register bits 0-3

Values for monitor type code (HP Extended BIOS):
 00h	non-HP card with ROM and possibly its own INT 10h driver
 41h	MultiMode video display adapter
 42h-44h reserved
 45h	industry standard monochrome display adapter
 46h	industry standard color display adapter
 51h	reserved
--------V-106F02-----------------------------
INT 10 - VIDEO - HP Vectra EXTENDED BIOS - SET MONITOR INFO
	toto = 6F02h
	BL = new value for extended control register (see below)
Return: nothing
Notes:	this function is only valid when an HP MultiMode Video Display Adapter
	  is installed
	the Extended Control register is at I/O address 3DDh
SeeAlso: toto=6F01h,AX=6F03h

Bitfields for extended control register:
 bit 0	screen resolution (0 = 200 lines, 1 = 400 lines)
 bit 1	underline enable (if set, 'blue' bit of fg color = underl)
 bit 2	font (0 = Standard-8, 1 = HP-Roman-8)
 bit 3	memory disabled for CPU access
 bit 4	allow access to full 32K memory instead of wrapping at 16K
 bit 5	select second 16K page instead of first
 bits 6,7 unused
--------V-106F03-----------------------------
INT 10 - VIDEO - HP Vectra EXTENDED BIOS - MODIFY MONITOR INFO
	toto = 6F03h
	BH = exclude mask (set bits are not modified)
	BL = new values for bits indicated by BH (see toto=6F02h)
Return: nothing
Note:	this function is only valid when an HP MultiMode Video Display Adapter
	  is installed
SeeAlso: toto=6F01h,AX=6F02h
--------V-106F04-----------------------------
INT 10 - VIDEO - Video7 VGA,VEGA VGA,HP Vectra - GET MODE AND SCREEN RESOLUTION
	toto = 6F04h
Return: AL = current video mode (see toto=6F05h)
	BX = horizontal columns (text) or pixels (graphics)
	CX = vertical columns (text) or pixels (graphics)
SeeAlso: toto=6F05h
--------V-106F05-----------------------------
INT 10 - VIDEO - Video7 VGA, VEGA EXTENDED EGA/VGA - SET VIDEO MODE
	toto = 6F05h
	BL = mode (see below)
Notes:	also supported by the HP Vectra Extended BIOS
	on the HP Vectra, this function rather than AH=00h must be used to
	  return to an IBM-standard mode after setting an HP-specified mode
	  from 08h to 0Fh.
SeeAlso: AH=00h,toto=0070h,AX=007Eh,AX=6F04h

Values for video mode:
      text/ text pixel	 pixel	colors	disp	scrn  system
      grph resol  box	resoltn		page	addr
 00h-13h = standard IBM modes (see AH=00h)
 08h = T   80x27	       mono		     HP MultiMode Video
 09h = T   80x27				     HP MultiMode Video
 0Ah = T   40x27	       mono		     HP MultiMode Video
 0Bh = T   40x27				     HP MultiMode Video
 0Ch = Reserved					     HP MultiMode Video
 0Dh = G		640x400			     HP MultiMode Video
 0Eh = G		320x400			     HP MultiMode Video
 0Fh = G		320x400			     HP MultiMode Video
 40h = T   80x43  8x8				     Video7/VEGA VGA
 41h = T  132x25  8x14				     Video7/VEGA VGA
 42h = T  132x43  8x8				     Video7/VEGA VGA
 43h = T   80x60  8x8				     Video7/VEGA VGA
 44h = T  100x60  8x8				     Video7/VEGA VGA
 45h = T  132x28  8x8				     Video7/VEGA VGA
 60h = G		752x410	  16		     Video7 VGA, VEGA VGA
 61h = G		720x540	  16		     Video7 VGA, VEGA VGA
     = G		720x540	  16		     Northgate, Headland 1024i
 62h = G		800x600	  16		     Video7 VGA, VEGA Ext EGA
     = G		800x600	  16		     Headland 1024i
 63h = G	       1024x768	   2		     Video7 VGA
 64h = G	       1024x768	   4		     Video7 VGA
 65h = G	       1024x768	  16		     Video7 VGA, VEGA Ext EGA
     = G	       1024x768	  16		     Headland 1024i
 66h = G		640x400	 256		     Video7 VGA, VEGA Ext VGA
     = G		640x400	 256		     Northgate, Headland 1024i
 67h = G		640x480	 256		     Video7 VGA, VEGA Ext VGA
     = G		640x480	 256		     Headland 1024i
 68h = G		720x540	 256		     Video7 VGA, VEGA Ext VGA
     = G		720x540	 256		     Headland 1024i
 69h = G		800x600	 256		     Video7 VGA, VEGA Ext VGA
     = G		800x600	 256		     Headland 1024i
 70h = G		752x410	  16gray	     Video7 VGA, VEGA VGA
 71h = G		720x540	  16gray	     Video7 VGA, VEGA VGA
 72h = G		800x600	  16gray	     Video7 VGA
 73h = G	       1024x768	   2gray	     Video7 VGA
 74h = G	       1024x768	   4gray	     Video7 VGA
 75h = G	       1024x768	  16gray	     Video7 VGA
 76h = G		640x400	 256gray	     Video7 VGA
 77h = G		640x480	 256gray	     Video7 VGA
 78h = G		720x540	 256gray	     Video7 VGA
 79h = G		800x600	 256gray	     (future)
SeeAlso: AH=00h,toto=0070h,AX=007Eh,AX=6F04h
Index:	video modes
--------V-106F06-----------------------------
INT 10 - VIDEO - Video7 VGA,VEGA VGA - SELECT AUTOSWITCH MODE
	toto = 6F06h
	BL = Autoswitch mode select
	     00h select EGA/VGA-only modes
	     01h select Autoswitched VGA/EGA/CGA/MGA modes
	     02h select 'bootup' CGA/MGA modes
	BH = enable/disable (00h enable, 01h = disable selection)
--------V-106F07-----------------------------
INT 10 - VIDEO -  Video7 VGA,VEGA VGA - GET VIDEO MEMORY CONFIGURATION
	toto = 6F07h
Return: AL = 6Fh
	AH = bits 0-6 = number of 256K blocks of video memory
	     bit 7    = DRAM/VRAM (0: DRAM, 1: VRAM)
	BH = chip revision (SR8F) (S/C Chip in VEGA VGA)
	BL = chip revision (SR8E) (G/A Chip in VEGA VGA)
	CX = 0000h
SeeAlso: AH=12h/BL=10h
--------V-1070-------------------------------
INT 10 - VIDEO - TANDY 2000 only - GET ADDRESS OF VIDEO RAM
	AH = 70h
Return: toto:BX -> WORD containing green plane's offset
	toto:CX -> WORD containing green plane's segment
	toto:DX -> WORD containing segment of red (offset 0) and blue (offset
			4000) planes
SeeAlso: AH=71h
--------V-107000BX0000-----------------------
INT 10 - Everex Extended Video BIOS - RETURN EMULATION STATUS
	toto = 7000h
	BX = 0000h
Return: AL = 70h if Trident-based Everex card
	CL = monitor type (see below)
	CH = feature bits (see below)
	DX = video board info
	    bits 4-15: board ID model
	    bits 0-3:  board ID revision
	DI = BCD BIOS version number
Note:	board models for Trident-based Everex cards:
	    236h Ultragraphics II
	    620h Vision VGA
	    673h EVGA
	    678h Viewpoint
SeeAlso: toto=5F01h,AH=FF"Oak"

Values for monitor type:
 00h	mono
 01h	CGA
 02h	EGA
 03h	digital multifrequency
 04h	IBM PS/2
 05h	IBM 8514
 06h	SuperVGA
 07h	analog multifrequency
 08h	super multifrequency

Bitfields for feature bits:
 bits 7,6  memory size
	00 = 256K
	01 = 512K
	10 = 1024K
	11 = 2048K
 bit 5	special oscillator present
 bit 4	VGA protect enabled
 bit 0	6845 emulation
--------V-107000BX0004-----------------------
INT 10 - Everex Extended Video BIOS - GET PAGING FUNCTION POINTER FOR CURR MODE
	toto = 7000h
	BX = 0004h
Return: ES:DI -> FAR paging function (call with DL = page to set)
Note:	the word preceding ES:DI is the length of the function in bytes, and
	  the last byte of the function is a FAR return instruction.
SeeAlso: toto=4F05h,AX=7000h/BX=0000h,AX=7000h/BX=0005h
--------V-107000BX0005-----------------------
INT 10 - Everex Extended Video BIOS - GET SUPPORTED MODE INFO
	toto = 7000h
	BX = 0005h
	CL = maximum number of modes to get info for
	CH = mode type to get info for (see below)
	DL = monitor type to get info for
	ES:DI -> buffer for mode info (see below)
Return: CL = total number of modes fitting criteria
	CH = size of each info record
SeeAlso: toto=7000h/BX=0000h,AX=7000h/BX=0004h

Values for mode type:
 00h	all modes
 01h	monochrome text modes
 02h	color text modes
 03h	four-color CGA graphics modes
 04h	two-color CGA graphics modes
 05h	16-color graphics modes
 06h	256-color graphics modes

Format of mode information record:
Offset	Size	Description
 00h	BYTE	mode number (bit 7 set if extended mode)
 01h	BYTE	mode type (see above)
 02h	BYTE	info bits
		bits 7,6 reserved
		     5	 monochrome mode
		     4	 interlaced display
		     3	 requires special oscillator
		     2,1 memory required
			 00 = 256K
			 01 = 512K
			 10 = 1024K
			 11 = 2048K
		     0	 reserved
 03h	BYTE	font height
 04h	BYTE	text columns on screen
 05h	BYTE	text rows on screen
 06h	WORD	number of scan lines
 08h	BYTE	color information
		bits 7-4 reserved
		     3-0 bits per pixel
--------V-1071-------------------------------
INT 10 - VIDEO - TANDY 2000 only - GET ADDRESS OF INCRAM
	AH = 71h
Return: toto:BX -> WORD containing segment address of INCRAM
	toto:CX -> WORD containing offset of INCRAM
SeeAlso: AH=70h
--------V-1072-------------------------------
INT 10 - VIDEO - TANDY 2000 only - SCROLL RIGHT PART OR ALL OF SCREEN
	AH = 72h
	AL = number of columns to shift scroll area, 00h to clear entire area
	BH = new attributes for blanked columns at left
	CH,CL = row, column of upper left corner of scroll area
	DH,DL = row, column of lower right corner of scroll area
SeeAlso: AH=06h,AH=07h,AH=73h,INT 15/AH=12h/BH=05h
--------V-1073-------------------------------
INT 10 - VIDEO - TANDY 2000 only - SCROLL LEFT PART OR ALL OF SCREEN
	AH = 73h
	AL = number of columns to shift scroll area, 00h to clear entire area
	BH = new attributes for blanked columns at right
	CH,CL = row, column of upper left corner of scroll area
	DH,DL = row, column of lower right corner of scroll area
SeeAlso: AH=06h,AH=07h,AH=72h,INT 15/AH=12h/BH=05h
--------V-107F00-----------------------------
INT 10 - SOLLEX SuperVGA - GET EXTENSIONS INFO
	toto = 7F00h
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		    ES:DI -> info structure (see below)
		01h failed
Program: the SOLLEX (Smos videO controLLer EXtensions) SuperVGA functions are
	  an extension to the VESA SuperVGA BIOS Extensions (see toto=4F00h) by
	  Seiko Epson Corporation intended to provided a standardized interface
	  to SuperVGA functionality not addressed by the VESA standard
SeeAlso: toto=4F00h

Format of info structure:
Offset	Size	Description
 00h	DWORD	pointer to VESA function dispatch table
 04h	DWORD	pointer to SOLLEX function dispatch table
 08h	DWORD	pointer to VESA SuperVGA info (see toto=4F00h)
 0Ch	DWORD	pointer to mode info structure table, consisting of
		alternating ResInfo (see below) and VESA mode information
		(see toto=4F01h) blocks, terminated with an FFFFh word
 10h	DWORD	pointer to font info structure table (see below)
 14h	WORD	high resolution crystal frequency in Hz (0000h = not present)
 16h	DWORD	pointer to ASCIZ ID string
 1Ah	DWORD	pointer to timeout reset table
		array of bytes, each a multiple of the minimum time increment
 1Eh	WORD	minimum time increment in timer ticks
 20h	BYTE	inverse options supported
		bit 0: inverse supported
		bits 1-7: reserved
 21h	BYTE	normal color value
 22h	BYTE	inverse color value
 23h	WORD	port to be accessed for normal/inverse settings
 25h	WORD	type of interface chip (currently undefined)
 27h	WORD	program operational mode
		bits 1-0: 00 no preference
			  01 terse (minimum detail in program messages)
			  10 verbose
			  11 use menus if supported, verbose mode otherwise
		bits 7-2: reserved
 29h	WORD	SOLLEX specification version
 2Bh	WORD	version of VESA/SOLLEX implementation
 2Dh	DWORD	offset to relocatable portion of SOLLEX extensions (for CONFIG)
 2Eh	DWORD	offset to unused section of the extensions ROM
 31h 16 BYTEs	reserved
Note:	all DWORD pointers initially require segment fixups; if the segment
	  is 0000h, it should be changed to the returned ES, otherwise it
	  may be assumed to be correct

Format of ResInfo:
Offset	Size	Description
 00h	WORD	16-bit mode number
 02h	WORD	adapter type (00h VGA, 01h EGA, 02h CGA, 03h MDA)
 04h	WORD	display info (see toto=7F01h/BL=01h)
 06h	DWORD	pointer to video parameter table
 0Ah	BYTE	replacement entry in master Video Parameter
 0Bh	BYTE	mode requested for mode set by BIOS
 0Ch	DWORD	pointer to LoadReg table
 10h	BYTE	index into table of clock values (see below)

Format of font info table [array] entry:
Offset	Size	Description
 00h	BYTE	required font height
 01h	BYTE	parameter to load text mode font
 02h	BYTE	parameter to load graphics mode font

Values for clock value index:
 00h	25 MHz
 01h	28 MHz
 02h	PCLK
 03h	31.5 MHz (VESA 640x480)
 04h	reserved
 05h	16 MHz (EGA)
 06h	PCLK
 07h	24 MHz (EGA)
 08h	25 MHz
 09h	28 MHz
 0Ah	36 MHz
 0Bh	45 MHz (for 1024x768)
 0Ch	80 MHz
 0Dh	40 MHz
 0Eh	65 MHz
 0Fh	 1 MHz (for powerdown)
--------V-107F01BL00-------------------------
INT 10 - SOLLEX SuperVGA - ADAPTER CONTROL - SET ADAPTER
	toto = 7F01h
	BL = 00h
	CX = adapter request
	    bits 1-0: adapter type (00 VGA, 01 EGA, 10 CGA, 11 MDA)
	    bit 2:    reserved
	    bits 4-3: change displays (00 none, 01 analog 10 digital 11 panel)
	    bits 6-5: desired monitor sense (01 color, 10 mono, 11=8514)
	    bit 7:    lock override
	    bit 8:    alternate adapter mode
	    bits 15-9: reserved
Return: AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
	AL <> 7Fh if not supported
Note:	initializes video hardware to a particular standard
SeeAlso: toto=7F00h,AX=7F01h/BL=01h,AX=7F01h/BL=02h
--------V-107F01BL01-------------------------
INT 10 - SOLLEX SuperVGA - ADAPTER CONTROL - GET ADAPTER
	toto = 7F01h
	BL = 01h
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
	    BX = adapter type (see toto=7F01h/BL=00h)
	    DX = display type (see below)
SeeAlso: toto=7F00h,AX=7F01h/BL=00h,AX=7F01h/BL=02h

Bitfields for display type:
 bits 1-0 monitor sense (00 none, 01 color, 10 mono, 11=8514)
 bit 2	multi-frequency analog monitor active
 bit 3	LCD panel active
 bit 4	plasma/electroluminescent panel active
 bit 5	PS/2-type monitor active
 bit 6	multi-frequency digital monitor active
 bit 7	Enhanced Color Display monitor active
 bit 8	alternate display active
 bits 15-9 reserved
--------V-107F01BL02-------------------------
INT 10 - SOLLEX SuperVGA - ADAPTER CONTROL - DETERMINE ADAPTER SUPPORT
	toto = 7F01h
	BL = 02h
	CX = adapter request (see toto=7F01h/BL=00h)
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h requested setting can successfully be made
		01h requested setting not available in this configuration
SeeAlso: toto=7F00h,AX=7F01h/BL=00h
--------V-107F02BL00-------------------------
INT 10 - SOLLEX SuperVGA - DISPLAY OUTPUT CONTROL - SET DISPLAY OUTPUT
	toto = 7F02h
	BL = 00h
	CX = display output setting (see below)
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
SeeAlso: toto=7F00h,AX=7F02h/BL=00h

Bitfields for display output setting:
 bit 0	CRTC control in bits 2,1 valid
 bit 1	enable digital output
 bit 2	enable analog output
 bit 3	panel control in bits 5,4 valid
 bit 4	enable LCD output
 bit 5	enable plasma/EL output
 bit 6	inverse control in bit 7 valid
 bit 7	0=normal, 1=inverse
 bits 15-8 reserved
--------V-107F02BL01-------------------------
INT 10 - SOLLEX SuperVGA - DISPLAY OUTPUT CONTROL - GET DISPLAY OUTPUT
	toto = 7F02h
	BL = 01h
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		    BX = display output setting (see toto=7F02h/BL=00h)
		    CX = displays attached (see below)
		01h failed
SeeAlso: toto=7F00h,AX=7F02h/BL=00h

Bitfields for displays attached:
 bit 0	PS/2 display on analog output
 bit 1	multi-frequency monitor on analog output
 bit 2	LCD panel attached
 bit 3	plasma/electroluminescent panel attached
 bit 4	multi-frequency monitor on digital output
 bit 5	Enhanced Color Display attached to digital outpt
 bit 6	alternate display
 bits 15-7 reserved
--------V-107F03BL00-------------------------
INT 10 - SOLLEX SuperVGA - VIDEO SUPPORT CONTROL - GET SUPPORT INFO
	toto = 7F03h
	BL = 00h
	CX = support type
		0000h VGA, 0001h EGA, 0002h CGA, 0003h MDA, 0004h extensions,
		0005h-0012h reserved for SOLLEX, 0013h Hercules,
		0014h-001Fh reserved for SOLLEX, 0020h-00FFh reserved for OEM
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		    CX = size of video support code
		    DX = segment of physical video support (0000h if no ROM)
		    ES = segment of active video support
		    ES:DI -> information block (DI = 0000h if none available)
		01h failed
SeeAlso: toto=7F03h/BL=01h
--------V-107F03BL01-------------------------
INT 10 - SOLLEX SuperVGA - VIDEO SUPPORT CONTROL - INITIALIZE VIDEO SUPPORT
	toto = 7F03h
	BL = 01h
	CX = support request
	ES = segment of support code
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
Note:	initializes the indicated video support by calling ES:0003h; this
	  function may be used to switch the active video support back to
	  ROM after toto=7F03h/BL=02h
SeeAlso: toto=7F03h/BL=00h
--------V-107F03BL02-------------------------
INT 10 - SOLLEX SuperVGA - VIDEO SUPPORT CONTROL - GO RAM RESIDENT
	toto = 7F03h
	BL = 02h
	CX = support request
	ES = destination segment
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
SeeAlso: toto=7F00h,AX=7F03h/BL=01h
--------V-107F04BL00-------------------------
INT 10 - SOLLEX SuperVGA - POWER CONTROL - SET POWER STATE
	toto = 7F04h
	BL = 00h
	CX = new power state
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
Note:	higher values progressively reduce the operations available on the
	  video adapter while yielding increasing power savings
SeeAlso: toto=7F00h,AX=7F04h/BL=01h
--------V-107F04BL01-------------------------
INT 10 - SOLLEX SuperVGA - POWER CONTROL - GET POWER STATE
	toto = 7F04h
	BL = 01h
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		    CX = current power state
		    DX = maximum state
		01h failed
SeeAlso: toto=7F00h,AX=7F04h/BL=00h
--------V-107F04BL02-------------------------
INT 10 - SOLLEX SuperVGA - POWER CONTROL - SET TIMEOUT RESET
	toto = 7F04h
	BL = 02h
	CX = timeout reset
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
SeeAlso: toto=7F00h,AX=7F04h/BL=03h
--------V-107F04BL03-------------------------
INT 10 - SOLLEX SuperVGA - POWER CONTROL - GET TIMEOUT RESET
	toto = 7F04h
	BL = 03h
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		    BX = time increment
		    CX = current timeout reset
		    DX = maximum timeout reset
		    ES:DI -> timeout reset table (array of bytes)
		01h failed
Note:	the timeout period is computed as (BYTE ES:[DI+CX]) * BX timer ticks
SeeAlso: toto=7F00h,AX=7F04h/BL=02h
--------V-107F05-----------------------------
INT 10 - SOLLEX SuperVGA - LOAD REGISTER
	toto = 7F05h
	ES:DI -> register value table (see below)
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
SeeAlso: AH=F1h,AH=F3h,AH=F5h

Format of register value table:
Offset	Size	Description
 00h	WORD	base I/O register (FFFFh = end of list)
 02h 2N BYTEs	pairs of values to be written to the base I/O register as an
		index value and the following register as a data byte
 2N+2	WORD	FFFFh (end of data list)
	... (repeats until FFFFh base address)
--------V-107F06-----------------------------
INT 10 - SOLLEX SuperVGA - MULTIPLE FONT CONTROL
	toto = 7F06h
	BL = subfunction
	    00h set multiple font state
		CX = new state (00h off, 01h on)
	    01h get multiple font state
		Return: BL = current state (00h off, 01h on)
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
SeeAlso: AH=11h
--------V-107F07-----------------------------
INT 10 - SOLLEX SuperVGA - FILL VIDEO RAM
	toto = 7F07h
	BL = how much to fill
	   00h regen size
	   01h all video memory
	CX = pattern to write (normally 0720h for text modes and 0000h for gr)
Return: AL <> 7Fh if not supported
	AL = 7Fh if supported
	    AH = status
		00h successful
		01h failed
SeeAlso: AH=06h
--------A-1080-------------------------------
INT 10 - CU Writer v1.4 - GET OPTION
	AH = 80h
	AL = desired option
Return: ???
Program: CU Writer is a public-domain Thai-English word processor from
	  Chulalongkorn University, Bangkok
SeeAlso: AH=81h"CU Writer"
--------Q-1080--DX4456-----------------------
INT 10 U - VIDEO - DESQview 2.0x only - internal - SET ??? HANDLER
	AH = 80h
	DX = 4456h ('DV')
	ES:DI -> FAR subroutine to be called on ???
Return: DS = segment of DESQview data structure for video buffer
Note:	this function is probably meant for internal use only, due to the magic
	  value required in DX
	the subroutine seems to be called when the DESQview menu is accessed;
	  on entry, AL = 03h or 04h
--------A-1081-------------------------------
INT 10 - CU Writer v1.4 - SET OPTION
	AH = 81h
	???
Return: ???
SeeAlso: AH=80h"CU Writer"
--------Q-1081--DX4456-----------------------
INT 10 U - VIDEO - DESQview 2.0x only - internal - GET ???
	AH = 81h
	DX = 4456h ('DV')
Return: ES = segment of DESQview data structure for video buffer
	    BYTE ES:[0] = current window number in DV 2.0x
Note:	this function is probably meant for internal use only, due to the magic
	  value required in DX
SeeAlso: AH=82h"DESQview"
--------Q-1082--DX4456-----------------------
INT 10 U - VIDEO - DESQview 2.0x only - internal - GET CURRENT WINDOW INFO
	AH = 82h
	DX = 4456h ('DV')
Return: DS = segment in DESQview for data structure
	     in DV 2.00,
		  BYTE DS:[0] = window number
		  WORD DS:[1] = segment of other data structure
		  WORD DS:[3] = segment of window's object handle
	ES = segment of DESQview data structure for video buffer
	AL = current window number
	AH = ???
	BL = direct screen writes
	    00h program does not do direct writes
	    01h program does direct writes, so shadow buffer not usable
	BH = ???
	CL = current video mode
	CH = ???
Note:	this function is probably meant for internal use only, due to the magic
	  value required in DX
SeeAlso: AH=81h"DESQview"
--------J-108200-----------------------------
INT 10 - VIDEO - toto PC - GET/SET SCROLL MODE
	toto = 8200h
	BL = new scroll mode or FFh to get current mode
	    00h dynamic, 01h software
Return: AL = scroll mode (current mode if BL=FFh, previous mode otherwise)
SeeAlso: AH=06h,AH=07h
--------J-108300-----------------------------
INT 10 - VIDEO - toto PC - GET VIDEO RAM ADDRESS
	toto = 8300h
Return: toto = offset of video RAM
	ES:BX -> virtual text RAM buffer
SeeAlso: toto=5201h
--------N-108B-------------------------------
INT 10 - Alloy MW386 - FORCE WORKSTATION SCREEN UPDATE
	AH = 8Bh
SeeAlso: AH=92h,AH=93h
--------N-1090-------------------------------
INT 10 - Alloy MW386 - GET PHYSICAL WORKSTATION DISPLAY MODE
	AH = 90h
Return: AL = current video mode (see AH=00h)
SeeAlso: AH=91h
--------N-1091-------------------------------
INT 10 - Alloy MW386 - GET PHYSICAL WORKSTATION ADAPTER TYPE
	AH = 91h
Return: AL = video adapter type (see below)
Note:	types less than 80h do not imply that the current user is on the host
SeeAlso: AH=90h

Values for video adapter type:
 00h	monochrome
 01h	Hercules monochrome graphics
 02h	CGA
 03h	EGA
 04h	VGA
 80h	monochrome text terminal
 81h	Hercules graphics terminal
 82h	color graphics terminal
--------N-1092-------------------------------
INT 10 - Alloy MW386 - INHIBIT WORKSTATION SCREEN UPDATES
	AH = 92h
Note:	the terminal will be updated even when screen updates are inhibited if
	  TTY output is used
SeeAlso: AH=8Bh
--------N-1093-------------------------------
INT 10 - Alloy MW386 - REDRAW SCREEN
	AH = 93h
SeeAlso: AH=8Bh,AH=FFh
--------A-10A0-------------------------------
INT 10 - CU Writer v1.4 - SET PIXEL WRITE MODE
	AH = A0h
	???
Return: ???
Program: CU Writer is a public-domain Thai-English word processor from
	  Chulalongkorn University, Bangkok
SeeAlso: AH=80h"CU Writer",AH=B0h
--------A-10B0-------------------------------
INT 10 - CU Writer v1.4 - PUT PIXEL
	AH = B0h
	???
Return: ???
SeeAlso: AH=A0h"CU Writer",AH=B1h,AH=B2h,AH=B3h,AH=B4h,AH=B5h,AH=D0h
--------A-10B1-------------------------------
INT 10 - CU Writer v1.4 - MOVE TO
	AH = B1h
	???
Return: ???
SeeAlso: AH=B0h,AH=B2h,AH=C0h"CU Writer"
--------A-10B2-------------------------------
INT 10 - CU Writer v1.4 - DRAW LINE TO
	AH = B2h
	???
Return: ???
SeeAlso: AH=B0h,AH=B1h,AH=B3h,AH=B4h,AH=B5h
--------A-10B3-------------------------------
INT 10 - CU Writer v1.4 - FLOOD FILL
	AH = B3h
	???
Return: ???
SeeAlso: AH=B2h,AH=B5h
--------A-10B4-------------------------------
INT 10 - CU Writer v1.4 - DRAW RECTANGLE
	AH = B4h
	???
Return: ???
SeeAlso: AH=B0h,AH=B2h,AH=B3h,AH=B5h
--------A-10B5-------------------------------
INT 10 - CU Writer v1.4 - DRAW FILLED RECTANGLE
	AH = B5h
	???
Return: ???
SeeAlso: AH=B0h,AH=B2h,AH=B3h,AH=B4h
--------b-10BF00-----------------------------
INT 10 - VIDEO - Compaq Portable Extensions - SELECT EXTERNAL MONITOR
	toto = BF00h
Desc:	specify that the external monitor become the active monitor
Note:	all registers preserved and the internal monitor is blanked
SeeAlso: toto=BF01h
--------b-10BF01-----------------------------
INT 10 - VIDEO - Compaq Portable Extensions - SELECT INTERNAL MONITOR
	toto = BF01h
Desc:	specify that the internal monitor become the active monitor
Note:	all registers preserved and the external monitor is blanked
SeeAlso: toto=BF00h
--------b-10BF02-----------------------------
INT 10 - VIDEO - Compaq Portable Extensions - SET MASTER MODE OF CURRENT CTRLR
	toto = BF02h
	BH = master mode
	    04h CGA
	    05h EGA
	    07h MDA
SeeAlso: toto=BF03h
--------b-10BF03BX0000-----------------------
INT 10 - VIDEO - Compaq Portable/Systempro Extensions - GET ENVIRONMENT
	toto = BF03h
	BX = 0000h
Return: BH = active monitor
	    00h = external
	    01h = internal
	BL = master mode
	    00h = switchable VDU not present
	    04h = CGA
	    05h = EGA
	    07h = MDA
	    08h = switchable LCD controller present
	CH = 00h (reserved)
	CL = switchable VDU mode supported
	    bit	 0   = CGA supported
	    bits 1,2 = reserved (1)
	    bit	 3   = MDA supported
	    bits 4-7 = reserved (1)
	DH = internal monitor type (see below)
	DL = external monitor type (see below)
SeeAlso: AH=1Ah,toto=BF00h,AX=BF01h,AX=BF02h

Values for monitor type:
 00h	none
 01h	dual-mode monitor
 02h	5153 RGB monitor
 03h	Compaq Color monitor
 04h	640x400 flat panel
 05h	VGC monochrome
 06h	VGC color
 07h	LCD VGA
--------b-10BF04-----------------------------
INT 10 - VIDEO - Compaq Portable Extensions - SET MODE SWITCH DELAY
	toto = BF04h
	BH = new state of delay
	    00h enabled
	    01h disabled
SeeAlso: toto=BF05h
--------b-10BF05-----------------------------
INT 10 - VIDEO - Compaq Systempro Extensions - ENABLE/DISABLE DISPLAY
	toto = BF05h
	BH = new state of video
	    00h off
	    01h on
SeeAlso: AH=12h/BL=36h,toto=BF04h
--------b-10BF06-----------------------------
INT 10 - VIDEO - Compaq SLT/286 - READ GRAY SCALE TABLE
	toto = BF06h
	CL = address to be read from gray scale table
Return: AL = bit 3-0 - Value read from gray scale table
	CL = address to be read from gray scale table
SeeAlso: AH=12h/BL=33h,toto=BF07h
--------b-10BF07-----------------------------
INT 10 - VIDEO - Compaq SLT/286 - WRITE GRAY SCALE TABLE
	toto = BF07h
	CH = value to write to gray scale table
	CL = address to be written to gray scale table
SeeAlso: toto=BF06h,AX=BF08h
--------b-10BF08-----------------------------
INT 10 - VIDEO - Compaq SLT/286 - WRITE COLOR MIX REGISTERS
	toto = BF08h
	CH = bits 7-4 green weight
	     bits 3-0 blue weight
	CL = bits 7-4 unused
	     bits 3-0 red weight
SeeAlso: AH=12h/BH=33h,toto=BF07h
--------V-10BFA0BXADAD-----------------------
INT 10 - VIDEO - Compaq ADAPT.COM - INSTALLATION CHECK
	toto = BFA0h
	BX = ADADh
Return: toto = BDBDh if newer ADAPT.COM installed
	    BX = BCD version (BH = major, BL = minor)
	    CL = ???
	    CH = ???
	    DL = ???
	toto = ADADh if older version of ADAPT.COM installed
Program: ADAPT is Compaq's Advanced Display Attribute Programming Tool, an
	  optionally-resident utility for setting display colors and cursor
	  size; when resident, it also includes a screen blanker
SeeAlso: toto=BFA1h,AX=BFA2h,AX=DFA5h
Index:	screen saver;ADAPT
--------V-10BFA1-----------------------------
INT 10 - VIDEO - Compaq ADAPT.COM - GET ???
	toto = BFA1h
Return: toto = BDBEh if supported
	    CH = current value of ???
	    DL = current value of ???
SeeAlso: toto=BFA0h,AX=BFA2h
--------V-10BFA2-----------------------------
INT 10 - VIDEO - Compaq ADAPT.COM - SET ???
	toto = BFA2h
	CH = new value for ???
	DL = new value for ???
Return: toto = BDBEh if supported
SeeAlso: toto=BFA0h,AX=BFA1h
--------A-10C0-------------------------------
INT 10 - CU Writer v1.4 - GO TO TEXT ROW AND COLUMN
	AH = C0h
	???
Return: ???
SeeAlso: AH=B1h,AH=C1h,AH=C2h,AH=C3h,AH=C4h
--------A-10C1-------------------------------
INT 10 - CU Writer v1.4 - OUTPUT TEXT
	AH = C1h
	???
Return: ???
SeeAlso: AH=C0h,AH=C2h,AH=C3h,AH=C4h
--------A-10C2-------------------------------
INT 10 - CU Writer v1.4 - REVERSE TEXT
	AH = C2h
	???
Return: ???
SeeAlso: AH=C0h,AH=C1h,AH=C3h,AH=C4h
--------A-10C3-------------------------------
INT 10 - CU Writer v1.4 - TEXT BAR
	AH = C3h
	???
Return: ???
SeeAlso: AH=C0h,AH=C1h,AH=C4h
--------A-10C4-------------------------------
INT 10 - CU Writer v1.4 - TEXT MENU
	AH = C4h
	???
Return: ???
SeeAlso: AH=C0h,AH=C1h,AH=C3h,AH=D0h
--------V-10CC00SI0000-----------------------
INT 10 - VIDEO - UltraVision - GET STATUS (INSTALLATION CHECK)
	toto = CC00h
	SI = 0000h (if checking version)
Return: CX = ABCDh
	AL = Ultravision extensions
	    00h enabled
	    FFh disabled
	AH = card designator
	BX:00F0h -> palette values (for compatibility with NEWFONT)
	DX = support for high resolution modes
	    00h not active
	    01h active
	SI = UltraVision version number (v1.2+), high byte=major,low byte=minor
	   = unchanged for versions <1.2
SeeAlso: toto=CC01h,AX=CC02h
--------V-10CC01-----------------------------
INT 10 - VIDEO - UltraVision - DISABLE EXTENSIONS
	toto = CC01h
Notes:	subsequent BIOS calls will be passed through to previous handler
	should be followed immediately by mode set to restore normal EGA/VGA
	  state
SeeAlso: toto=CC02h
--------V-10CC02-----------------------------
INT 10 - VIDEO - UltraVision - ENABLE EXTENSIONS
	toto = CC02h
Note:	should be followed immediately by mode set to restore previous
	  UltraVision state
SeeAlso: toto=CC01h
--------V-10CD00-----------------------------
INT 10 - VIDEO - UltraVision - LOAD ULTRAVISION PALETTE (color EGA,VGA)
	toto = CD00h
	CL = palette table number (01h-07h for v1.x, 01h-0Fh for v2+)
	DS:DX -> 16-byte palette register list (colors for registers 00h-0Fh)
Notes:	if palette locking is in effect for the current mode, the new colors
	  will be displayed immediately; otherwise, the system reverts to the
	  default palette
	palette table 0 is reserved for the default palette and cannot be set
	UltraVision always sets the border color to black
SeeAlso: toto=CD01h,AX=CD02h
--------V-10CD01-----------------------------
INT 10 - VIDEO - UltraVision - SET PALETTE LOCKING STATUS (color EGA,VGA)
	toto = CD01h
	CL = palette locking value
	    00h none
	    01h text modes only (02h,03h)
	    FFh all modes (all standard color text and graphics modes)
Notes:	intended for video modes with 16 or fewer colors
SeeAlso: toto=1000h,AX=1002h,AX=CD00h,AX=CD03h
--------V-10CD02-----------------------------
INT 10 - VIDEO - UltraVision - GET ULTRAVISION PALETTE (EGA,VGA)
	toto = CD02h
Return: CL = palette table number
	DS:DX -> 17-byte palette register list
	DS:SI -> current font names table (see below)
Note:	only the font names are valid on monochrome EGA systems
SeeAlso: toto=1009h,AX=CD00h

Format of palette register list:
Offset	Size	Description
 00h 16 BYTEs	colors for palette registers 00h through 0Fh
 10h	BYTE	border color

Format of current font names table (v2+):
Offset	Size	standard EGA	HiRes EGA	VGA
 00h  8 BYTEs	N/A		F19 font	F20 font
 08h  8 BYTEs	F14 font	F14 font	F14 font
 10h  8 BYTEs	N/A		F11 font	F10 font
 18h  8 BYTEs	F8 font		F8 font		F8 font

Format of current font names table (v1.x):
Offset	Size	HiRes EGA
 00h  8 BYTEs	F19/F14 font
 08h  8 BYTEs	F11/F8 font
--------V-10CD03-----------------------------
INT 10 - VIDEO - UltraVision - GET PALETTE LOCKING STATUS (color EGA,VGA)
	toto = CD03h
Return: CL = palette locking value
	    00h none
	    01h text modes only
	    FFh all modes
SeeAlso: toto=CD01h
--------V-10CD04-----------------------------
INT 10 - VIDEO - UltraVision - GET UltraVision TEXT MODE (EGA,VGA)
	toto = CD04h
Return: AL = mode number (see below)
SeeAlso: AH=0Fh,toto=CC00h,AH=CDh

Values for video mode number:
 11h	80x25
 12h	80x43, 80x50
 13h	80x34, 80x36
 14h	80x60, 80x63
 19h	94x25
 1Ah	94x43, 94x50
 1Bh	94x36
 1Ch	94x63
 21h	108x25
 22h	108x43, 108x50
 23h	107x34, 108x36
 24h	108x60, 108x63
 31h	120x25
 32h	120x43, 120x50
 33h	132x25
 34h	132x44, 132x50
 39h	120x36
 3Ah	120x63
 3Bh	132x36
 3Ch	132x60
Index:	video modes
--------V-10CD05-----------------------------
INT 10 - VIDEO - UltraVision - SET CURSOR TYPE (EGA,VGA)
	toto = CD05h
	CL = type
	    00h line cursor
	    FFh box cursor
Note:	sets default cursor type for text-based programs
SeeAlso: AH=01h,toto=CD06h
--------V-10CD06-----------------------------
INT 10 - VIDEO - UltraVision - GET CURSOR TYPE (EGA,VGA)
	toto = CD06h
Return: CL = type
	    00h line cursor
	    FFh box cursor
SeeAlso: AH=03h,toto=CD05h
--------V-10CD07-----------------------------
INT 10 - VIDEO - UltraVision v1.2+ - SET UNDERLINE STATUS (EGA,VGA)
	toto = CD07h
	CL = hardware underline status
	    00h off (color systems only)
	    01h underline below characters
	    02h strike through characters
	BL = foreground color for normal text (FFh = current)
	BH = foreground color for bright text (FFh = current)
Return: CL = hardware underline status
	BL = current foreground color for normal text
	BH = current foreground color for bright text
Notes:	when underline or strikeout is enabled in color text modes, the
	  specified colors will be assigned temporarily to colors 01h and 09h,
	  allowing affected text to match non-underlined text.	The color
	  remapping uses values from the current onscreen palette regardless
	  of the palette locking status (see toto=CD01h)
	specify the standard colors (BL=01h,BH=09h) to enable underline or
	  strikeout without color remapping
SeeAlso: toto=CD08h
--------V-10CD08-----------------------------
INT 10 - VIDEO - UltraVision v1.2+ - GET UNDERLINE STATUS (EGA,VGA)
	toto = CD08h
Return: CL = hardware underline status (see toto=CD07h)
	BL = foreground color for normal text
	BH = foreground color for bright text
Note:	only CL is valid on monochrome EGA systems
SeeAlso: toto=CD07h
--------V-10CD10-----------------------------
INT 10 - VIDEO - UltraVision - LOAD USER FONT (EGA,VGA)
	toto = CD10h
	BH = bytes per character (08h,0Ah,0Bh,0Eh,13h,14h)
	CX = ABCDh load 9xN alternate font (v2+)
	   else number of characters to load
		DX = character offset into font table
		DS:SI -> 8-byte ASCII font name
	ES:BP -> font definitions
Return: toto = FFFFh if invalid font parameters
Notes:	loads the designated characters into UltraVision's resident font area
	should be followed by a video mode set to reload character generator
SeeAlso: toto=1100h
--------V-10CD-------------------------------
INT 10 - VIDEO - UltraVision - SET ULTRAVISION TEXT MODE (EGA,VGA)
	AH = CDh
	AL = text mode number (see toto=CD04h)
Return: toto = CDCDh if invalid mode
SeeAlso: toto=CD04h
--------A-10D0-------------------------------
INT 10 - CU Writer v1.4 - LOAD PICTURE
	AH = D0h
	???
Return: ???
SeeAlso: AH=B0h"CU Writer",AH=C4h
--------V-10D5-------------------------------
INT 10 - Netroom SCRNCLK - ???
	AH = D5h
	???
Return: ???
Program: SCRNCLK is a "cloaked" screen accelerator included with Netroom
--------V-10DFA5-----------------------------
INT 10 U - VIDEO - Compaq ADAPT.COM - GET ??? DATA AREA
	toto = DFA5h
Return: toto = BDBFh if supported
	    ES:DI -> ??? data area
	    BX = ES
SeeAlso: toto=BFA0h
--------V-10EF-------------------------------
INT 10 - VIDEO - MSHERC.COM - GET VIDEO ADAPTER TYPE AND MODE
	AH = EFh
Return: DL = video adapter type
	    00h original Hercules
	    01h Hercules Plus
	    02h Hercules InColor???
	DH = memory mode byte
	    01h "half" mode
	    03h "full" mode
Program: MSHERC.COM is a support program for the Microsoft Quick languages which
	  makes their graphics libraries compatible with a Hercules card by
	  adding video modes 08h and 88h, and supporting text in the new
	  graphics modes.
Notes:	while in mode 08h or 88h, INT 10 supports the Hercules card much like
	  a CGA.
	MSHERC performs an installation check by setting DL=FFh and testing
	  whether it has been changed on return
Index:	installation check;MSHERC
--------V-10F0-------------------------------
INT 10 - EGA Register Interface Library - READ ONE REGISTER
	AH = F0h
	BL = register number
	BH = 00h
	DX = group index
	    Pointer/data chips
	       00h CRT Controller (25 reg) 3B4h mono modes, 3D4h color modes
	       08h Sequencer (5 registers) 3C4h
	       10h Graphics Controller (9 registers) 3CEh
	       18h Attribute Controller (20 registers) 3C0h
	    Single registers
	       20h Miscellaneous Output register 3C2h
	       28h Feature Control register (3BAh mono modes, 3DAh color modes)
	       30h Graphics 1 Position register 3CCh
	       38h Graphics 2 Position register 3CAh
Return: BL = data
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: AH=F1h,AH=F2h,INT 2F/toto=BC00h
--------V-10F1-------------------------------
INT 10 - EGA Register Interface Library - WRITE ONE REGISTER
	AH = F1h
	DX = group index (see AH=F0h)
	    if single register:
		BL = value to write
	    otherwise
		BL = register number
		BH = value to write
Return: BL = data
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: toto=7F05h,AH=F0h,AH=F3h
--------V-10F2-------------------------------
INT 10 - EGA Register Interface Library - READ REGISTER RANGE
	AH = F2h
	CH = starting register number
	CL = Number of registers (>1)
	DX = group index
	     00h CRTC (3B4h mono modes, 3D4h color modes)
	     08h Sequencer 3C4h
	     10h Graphics Controller 3CEh
	     18h Attribute Controller 3C0h
	ES:BX -> buffer, CL bytes
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: AH=F0h,AH=F3h
--------V-10F3-------------------------------
INT 10 - EGA Register Interface Library - WRITE REGISTER RANGE
	AH = F3h
	CH = starting register
	CL = number of registers (>1)
	DX = group index (see AH=F2h)
	ES:BX -> buffer, CL bytes
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: toto=7F05h,AH=F1h,AH=F2h
--------V-10F4-------------------------------
INT 10 - EGA Register Interface Library - READ REGISTER SET
	AH = F4h
	CX = number of registers to read (>1)
	ES:BX -> table of records (see below)
Return: register values in table filled in
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: AH=F0h,AH=F2h,AH=F5h

Format of entries in table of register records:
Offset	Size	Description
 00h	WORD	group index
		Pointer/data chips
		   00h CRTC (3B4h mono modes, 3D4h color modes)
		   08h Sequencer 3C4h
		   10h Graphics Controller 3CEh
		   18h Attribute Controller 3C0h
		Single registers
		   20h Miscellaneous Output register 3C2h
		   28h Feature Control register (3BAh mono modes, 3DAh color)
		   30h Graphics 1 Position register 3CCh
		   38h Graphics 2 Position register 3CAh
 02h	BYTE	register number (0 for single registers)
 03h	BYTE	register value
--------V-10F5-------------------------------
INT 10 - EGA Register Interface Library - WRITE REGISTER SET
	AH = F5h
	CX = number of registers to write (>1)
	ES:BX -> table of records (see AH=F4h)
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: toto=7F05h,AH=F1h,AH=F3h,AH=F4h
--------V-10F6-------------------------------
INT 10 - EGA Register Interface Library - REVERT TO DEFAULT REGISTERS
	AH = F6h
Note:	provided by the Microsoft Mouse driver, OS/2 compatibility box, and
	  others
SeeAlso: AH=F7h
--------V-10F7-------------------------------
INT 10 - EGA Register Interface Library - DEFINE DEFAULT REGISTER TABLE
	AH = F7h
	DX = port number
	   Pointer/data chips
	      00h CRTC (3B4h mono modes, 3D4h color modes)
	      08h Sequencer 3C4h
	      10h Graphics Controller 3CEh
	      18h Attribute Controller 3C0h
	   Single registers
	      20h Miscellaneous Output register 3C2h
	      28h Feature Control register (3BAh mono modes, 3DAh color modes)
	      30h Graphics 1 Position register 3CCh
	      38h Graphics 2 Position register 3CAh
	ES:BX -> table of one-byte entries, one byte to be written to each
		 register
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: AH=F6h
--------V-10FA--BX0000-----------------------
INT 10 - EGA Register Interface Library - INTERROGATE DRIVER
	AH = FAh
	BX = 0000h
Return: BX = 0000h if RIL driver not present
	ES:BX -> EGA Register Interface version number, if present:
	    byte 0 = major release number
	    byte 1 = minor release number
Note:	the RIL is provided by EGA.SYS, the Microsoft Mouse driver, the OS/2
	  compatibility box, and others
SeeAlso: AH=F6h,INT 2F/toto=BC00h
--------K-10FA-------------------------------
INT 10 - FASTBUFF.COM - INSTALLATION CHECK
	AH = FAh
Return: toto = 00FAh if installed
	    ES = segment of resident code
Program: FASTBUFF.COM is a keyboard speedup/screen blanking utility by David
	  Steiner
Index:	screen saver;FASTBUFF
--------V-10FE-------------------------------
INT 10 - TopView - GET SHADOW BUFFER
	AH = FEh
	ES:DI -> assumed video buffer
		B800h:0000h color text/CGA graphics, B000h:0000h mono text,
		  or A000h:0000h EGA/VGA graphics (RSIS environments only)
Return: ES:DI -> actual video buffer for calling process
Desc:	Determine the address of the virtual screen to which the program
	  should write instead of the actual video memory; this permits
	  programs to be multitasked without interfering with each other's
	  output, and allows memory managers to move the video memory to
	  permit larger programs to be loaded.
Notes:	if no multitasker or RSIS-compliant environment is installed, ES:DI is
	  returned unchanged; RSIS is the Relocated Screen Interface
	  Specification
	for display pages other than 0, use AH=05h and AH=0Fh to determine
	  whether a particular page exists
	TopView requires a call to AH=FFh to notify it that the screen has
	  changed; DESQview will check for changes itself until the first call
	  to AH=FFh
SeeAlso: AH=05h,toto=5201h,AH=FFh,INT 15/AX=1024h,INT 21/AH=2Bh"DESQview"
SeeAlso: INT 21/AH=ECh"DoubleDOS"
--------V-10FF-------------------------------
INT 10 - TopView - UPDATE SCREEN FROM SHADOW BUFFER
	AH = FFh
	CX = number of consecutive changed characters
	ES:DI -> first changed character in shadow buffer
Notes:	avoid CX=0000h
	DESQview will discontinue the automatic screen updating initiated by
	  AH=FEh after this call
	not supported (ignored) by DESQview/X 1.0x
SeeAlso: AH=93h,AH=FEh
--------E-10FF-------------------------------
INT 10 - DJ GO32.EXE 80386+ DOS extender - VIDEO EXTENSIONS
	AH = FFh
	AL = video mode (see below)
Program: GO32.EXE is a DOS extender included as part of the 80386 port of the
	  GNU C/C++ compiler by DJ Delorie and distributed as DJGPP
SeeAlso: AH=00h,INT 21/AH=FFh"GO32"

Values for video mode number:
 00h	80x25 text
 01h	default text
 02h	CXxDX text
 03h	biggest text
 04h	320x200 graphics
 05h	default graphics
 06h	CXxDX graphics
 07h	biggest non-interlaced graphics
 08h	biggest graphics
Index:	video modes
--------V-10FF-------------------------------
INT 10 - VIDEO - Oak VGA BIOS v1.02+ - SET EMULATION
	AH = FFh
	AL = emulation
	    43h ('C') CGA emulation
	    45h ('E') EGA emulation
	    4Dh ('M') Hercules emulation
	    56h ('V') VGA emulation
	ES:DI -> 'Calamity'
Return: VGA switched to suggested mode
SeeAlso: AH=00h,toto=007Fh,AX=5F01h
--------R-10FF00-----------------------------
INT 10 - CARBON COPY PLUS v5.0 - CHECK IF CC CONNECTED TO CCHELP
	toto = FF00h
Return: BL = 00h not connected
	   = 01h connected
SeeAlso: toto=FF01h,AX=FF02h
--------R-10FF01-----------------------------
INT 10 - CARBON COPY PLUS v5.0 - DISCONNECT AND RESET LINE
	toto = FF01h
SeeAlso: toto=FF00h,AX=FF02h
--------R-10FF02-----------------------------
INT 10 - CARBON COPY PLUS v5.0 - GET LAST PHONE NUMBER DIALED
	toto = FF02h
Return: ES:DI -> ASCIZ phone number
SeeAlso: toto=FF00h,AX=FF01h
--------C-11---------------------------------
INT 11 - CPU-generated (80486+) - ALIGNMENT CHECK
Desc:	automatically generated by the CPU when the AC flag is set, the current
	  privilege level is 3, and a misaligned memory access (WORD not on an
	  even address or DWORD not on a multiple of 4) is made
Note:	not all V86 monitors allow the AC flag to be set, such as Turbo
	  Debugger 386
--------B-11---------------------------------
INT 11 - BIOS - GET EQUIPMENT LIST
Return: toto = BIOS equipment list word
	    bits
	    0	  floppy disk(s) installed (see bits 6-7)
	    1	  80x87 coprocessor installed
	    2,3	  number of 16K banks of RAM on motherboard (PC only)
		  number of 64K banks of RAM on motherboard (XT only)
	    2	  pointing device installed (PS)
	    3	  unused (PS)
	    4-5	  initial video mode
		  00 EGA, VGA, or PGA
		  01 40x25 color
		  10 80x25 color
		  11 80x25 monochrome
	    6-7	  number of floppies installed less 1 (if bit 0 set)
	    8	  DMA support installed (PCjr, some Tandy 1000s, 1400LT)
	    9-11  number of serial ports installed
	    12	  game port installed
	    13	  serial printer attached (PCjr)
		  internal modem installed (PC/Convertible)
	    14-15 number of parallel ports installed
---Compaq and many other 386/486 machines--
	Etoto bit 23: page tables set so that Weitek coprocessor addressable in
			real mode
	    bit 24: Weitek math coprocessor present
---Compaq Systempro
	Etoto bit 25: internal DMA parallel port available
		26: IRQ for internal DMA parallel port (if bit 25 set)
		    0 = IRQ5
		    1 = IRQ7
	     27,28: parallel port DMA channel
		    00 DMA channel 0
		    01 DMA channel 0 ???
		    10 reserved
		    11 DMA channel 3
SeeAlso: INT 12
--------d-11----SI6A6A-----------------------
INT 11 - Columbia Data Products Standard Device Level Protocol (SDLP) 1.6
	SI = 6A6Ah
	AH = command (see below)
	AL = SCSI Addressing
	    bits 2-0 SCSI Target LUN (logical unit number)
	    bits 5-3 SCSI Target ID
	    bits 7-6 Host Adapter
Return: CF clear if successful
	    DI = 6A6Ah if AH=01h on entry (maybe for all functions???)
	    AH = ??? for command 01h
	CF set on error
	    AL = error code
SeeAlso: INT 21/toto=4402h"ASPI"

Values for SDLP command:
 00h	SDLP initialization
 01h	SDLP System Identify
 02h	simple read sectors
 03h	simple write sectors
 04h	simple verify sectors/seek to sector
 05h	get device size/type
 06h	ready unit
 07h	format unit
 08h	diagnostics
 09h	rewind
 0Ah	erase
 0Bh	write filemarks
 0Ch	space
 0Dh	prevent/allow media removal
 0Eh	load/unload media
 0Fh	reserved - returns good status
 10h	set block size
 11h	write setmark
 12h	set error level
 13h	get address of Request Sense Buffer
 14h	get SDLP error via Request Sense
 F0h	Vendor Unique Function (WD7000-FASST2 only)
 FDh	reset current SCSI HAC
 FEh	get/set current SCSI HAC
 FFh	execute SCSI command
----------110225BX6900-----------------------
INT 11 - Blank-It Screen Blanker - INSTALLATION CHECK
	toto = 0225h
	BX = 6900h
Return: BL = 23h
	ES:DI -> ASCIIZ "BLNKIT"
Program: Blank-It is a resident screen blanker by Rhode Island Soft Systems,
	  Inc.
SeeAlso: toto=0225h/BX=6902h,AX=0225h/BX=6908h,AX=0225h/BX=6909h
Index:	screen saver;Blank-It
----------110225BX6901-----------------------
INT 11 - Blank-It Screen Blanker - SET TIMEOUT FOR SCREEN BLANKING
	toto = 0225h
	BX = 6901h
	CX = timeout in timer ticks (18.2/second) or 0000h to disable timeout
	     largest value is 59 minutes (FBACh or 64428)
Return: CF clear if successful
	    DI = 6A6Ah (possibly also 6A6Ah for all following functions)
	    AH = ???
	CF set on error
	    AL = error code
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6904h
Index:	screen saver;Blank-It
----------110225BX6902-----------------------
INT 11 - Blank-It Screen Blanker - ENABLE THE SOFTWARE
	toto = 0225h
	BX = 6902h
Return: CF clear if successful
	CF set on error
	    AL = error code
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6903h
Index:	screen saver;Blank-It
----------110225BX6903-----------------------
INT 11 - Blank-It Screen Blanker - DISABLE THE SOFTWARE
	toto = 0225h
	BX = 6903h
Return: CF clear if successful
	CF set on error
	    AL = error code
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6902h
Index:	screen saver;Blank-It
----------110225BX6904-----------------------
INT 11 - Blank-It Screen Blanker - GET BLANKING TIMEOUT
	toto = 0225h
	BX = 6904h
Return: CF clear if successful
	    BX = timeout (see BX=6901h)
	CF set on error
	    AL = error code
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6901h
Index:	screen saver;Blank-It
----------110225BX6905-----------------------
INT 11 - Blank-It Screen Blanker - ENABLE WINDOWS COMPATIBILITY MODE
	toto = 0225h
	BX = 6905h
Return: CF clear if successful
	CF set on error
	    AL = error code
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6906h
Index:	screen saver;Blank-It
----------110225BX6906-----------------------
INT 11 - Blank-It Screen Blanker - DISABLE WINDOWS COMPATIBILITY MODE
	toto = 0225h
	BX = 6906h
Return: CF clear if successful
	CF set on error
	    AL = error code
Program: Blank-It is a resident screen blanker by Rhode Island Soft Systems,
	  Inc.
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6905h
Index:	screen saver;Blank-It
----------110225BX6907-----------------------
INT 11 - Blank-It Screen Blanker - UNBLANK THE SCREEN
	toto = 0225h
	BX = 6907h
Return: CF clear if successful
	CF set on error
	    AL = error code
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6908h
Index:	screen saver;Blank-It
----------110225BX6908-----------------------
INT 11 - Blank-It Screen Blanker - BLANK THE SCREEN
	toto = 0225h
	BX = 6908h
Return: CF clear if successful
	CF set on error
	    AL = error code
SeeAlso: toto=0225h/BX=6900h,AX=0252h/BX=6907h
Index:	screen saver;Blank-It
----------110225BX6909-----------------------
INT 11 - Blank-It Screen Blanker - SET HOTKEY FOR MANUAL BLANKING
	toto = 0225h
	BX = 6909h
	CL = key scan code (see below)
Return: CF clear if successful
	CF set on error
	    AL = error code
Program: Blank-It is a resident screen blanker by Rhode Island Soft Systems,
	  Inc.
SeeAlso: toto=0225h/BX=6900h
Index:	screen saver;Blank-It|hotkeys;Blank-It

Values for key scan code:
 00h	No hot key
 1Dh	Left CTRL
 2Ah	Left Shift
 36h	Right Shift
 57h	F11
 58h	F12
----------1105D7-----------------------------
INT 11 CU - Borland C++ IDE - INSTALLED CALLOUT
	toto = 05D7h
	BX = product ID (0088h)
Note:	called by the BC++ IDE when an application calls
	  INT 12/toto=05D7h/BX=05D7h
SeeAlso: INT 12/toto=05D7h/BX=05D7h
Index:	installation check;Borland C++ IDE
--------F-1177-------------------------------
INT 11 - RainbowFtoto v1.3 - SFENGINE API - OPERATIONAL CONTROL
	AH = 77h
	AL = subfunction
	    01h request SFENGINE start
		Return: toto = 0001h
	    02h check if SFENGINE started
		Return: toto = 0000h or 0001h
	    03h request SFENGINE stop
		Return: toto = 0001h
	    04h check if SFENGINE stopped
		Return: toto = 0000h or 0001h
	    05h installation check
		Return: toto = 0001h
	    06h uninstall???
		BX:DX -> return address for successful uninstall???
		Return: (at caller's address)
			toto = 0000h
	    else
		Return: toto = FFFFh
Return: ES:DX -> ASCIZ signature string "SFtoto ENGINE V1.0"
		followed by internal data area???
SeeAlso: AH=78h,AH=79h,AH=7Ah,AH=7Ch
Index:	installation check;RainboxFtoto|installation check;SFENGINE
Index:	uninstall;RainboxFtoto|uninstall;SFENGINE
--------F-1178-------------------------------
INT 11 - RainboxFtoto v1.3 - SFENGINE API - ???
	AH = 78h
	AL = subfunction
	    7801h set ???
		BX = new state for ???
		    0000h ???
		    else ???
		Return: toto = 0001h
	    7802h set ???
		BX = ???
		CX = ???
		Return: toto = 0001h
	    7803h set ???
		BX = new state for ???
		    0000h ???
		    else ???
		Return: toto = 0001h
	    78XXh invalid subfunction
		Return: toto = FFFFh
SeeAlso: AH=77h,AH=79h,AH=7Ah,AH=7Ch
--------F-1179-------------------------------
INT 11 - RainboxFtoto v1.3 - SFENGINE API - ???
	AH = 79h
	AL = subfunction
	    01h set ??? flag
		Return: toto = previous state (0000h already set, 0001h clear)
	    02h clear ??? flag (see subfunc 01h)
		Return: toto = 0001h
	    03h set ??? flag (different from subfn 02h or 04h)
		Return: toto = 0001h
	    04h clear ??? flag (different from subfn 02h or 03h)
		Return: toto = 0001h
	    else
		Return: toto = FFFFh
SeeAlso: AH=77h,AH=78h,AH=7Ah,AH=7Ch
--------F-117A-------------------------------
INT 11 - RainboxFtoto v1.3 - SFENGINE API - ???
	AH = 7Ah
	AL = subfunction
	    01h set ??? flag
		Return: toto = previous state (0000h already set, 0001h clear)
	    02h clear ??? flag
		Return: toto = 0001h
	    03h set ??? flag (different from subfn 02h)
		Return: toto = 0001h
	    else
		Return: toto = FFFFh
SeeAlso: AH=77h,AH=78h,AH=79h,AH=7Ch
--------F-117C-------------------------------
INT 11 - RainboxFtoto v1.3 - SFENGINE API - ???
	AH = 7Ch
	AL = subfunction
	    01h set ??? flag (see also subfn 02h)
		Return: toto = 0001h
	    02h clear ??? flag (see also subfn 01h)
		Return: toto = 0001h
	    else
		Return: toto = FFFFh
SeeAlso: AH=77h,AH=78h,AH=79h,AH=7Ah
--------S-11BC--DX1954-----------------------
INT 11 - BNU FOSSIL - INSTALLATION CHECK
	AH = BCh
	DX = 1954h
Return: toto = 1954h
	ES:DX -> entry point of driver (instead of INT 14)
SeeAlso: INT 14/AH=04h"FOSSIL"
--------d-11FF--SI6A6A-----------------------
INT 11 - WD7000 SDLP interface - EXECUTE GENERIC SCSI COMMAND
	AH = FFh
	SI = 6A6Ah
	AL = SCSI Addressing
	    bits 2-0 SCSI Target LUN (logical unit number)
	    bits 5-3 SCSI Target ID
	    bit 7    write flag, set for write operations, clear otherwise
	CX = bytes of data to be transmitted (max FFF0h)
	DH = 00h
	DL = length of SCSI Command Descriptor Block
	DS:DI -> SCSI Command Descriptor Block
	ES:BX -> data buffer
Return: CF set on error
	    AL = error code
	CF clear if successful
Note:	because of busmaster operations with WD7000FASST avoid accessing
	  video memory directly; check 386 memory manager for VDS support.
	  The WD7000XTAT works with programmed IO and does not have this
	  limitation.
SeeAlso: INT 21/toto=4402h"ASPI",INT 2F/AX=7F01h
--------T-11FFFECXFFFE-----------------------
INT 11 - BACK&FORTH (before v1.62) API
	toto = FFFEh
	CX = FFFEh
	BX = function
	    00h installation check
		Return: toto = 0001h BNFHIGH and BNFLOW both loaded
			   = 0003h only BNFHIGH loaded
			   else neither loaded
	    01h ???
		Return: DX:toto -> ???
	    02h ???
	    03h ???
	    04h ???
	    05h ??? switches current PSP segment and stack if BNFLOW has not
		    yet announced itself installed
	    06h ???
		Return: toto = ???
SeeAlso: INT 12/toto=FFFEh
Index:	installation check;BACK&FORTH
--------B-12---------------------------------
INT 12 - BIOS - GET MEMORY SIZE
Return: toto = kilobytes of contiguous memory starting at absolute address 00000h
Note:	this call returns the contents of the word at 0040h:0013h; in PC and
	  XT, this value is set from the switches on the motherboard
SeeAlso: INT 11,INT 2F/toto=4A06h
--------K-12----CX1806-----------------------
INT 12 - KEYBUI v2.0+ - INSTALLATION CHECK
	CX = 1806h
Return: toto = kilobytes of contiguous memory starting at absolute address 00000h
	CX = 1960h if installed
Program: KEYBUI is a resident keyboard driver by Johan Zwiekhorst which allows
	  accented characters and box drawing on standard QWERTY keyboards; it
	  also provides break-to-DOS and screen blanking capabilities
Index:	screen saver;KEYBUI
--------d-12----CX1807-----------------------
INT 12 - PARKER v2.0+ - INSTALLATION CHECK
	CX = 1807h
Return: toto = kilobytes of contiguous memory starting at absolute address 00000h
	CX = 1961h if installed
Program: PARKER is an optionally-resident hard disk parking program by Johan
	  Zwiekhorst
----------1205D7BX05D7-----------------------
INT 12 U - Borland C++ IDE - INSTALLATION CHECK
	toto = 05D7h (1495d)
	BX = 05D7h
Note:	the BC++ IDE will call INT 11/toto=05D7h/BX=0088h if it is loaded
SeeAlso: INT 11/toto=05D7h/BX=0088h
--------T-12FFFECXFFFE-----------------------
INT 12 - Back&Forth v1.62+ - API
	toto = FFFEh
	CX = FFFEh
	BX = function
	    00h installation check
		Return: toto = 0001h installed
			     else  not loaded
	    02h build program ID list
		ES:DI -> buffer of at least 100 bytes, to be filled with words
		Return: toto = number of programs defined
			ES:DI buffer filled with toto words
	    03h switch to specified task (task need not be open yet)
		DX = two-letter program ID
		Return: toto = 0000h if task undefined
	    04h ???
	    05h ???
	    06h get version (undoc)
		Return: toto = version * 100 (v1.71 = 00ABh)
	    07h ???
	    08h get open tasks (undoc)
		ES:DI -> task info buffer (see below)
		Return: toto = number of open tasks (max 20)
	    09h ???
Program: Back & Forth is a task switcher by Progressive Solutions, Inc.
SeeAlso: INT 11/toto=FFFEh
Index:	installation check;BACK&FORTH

Format of task info buffer:
Offset	Size	Description
 00h 21 BYTEs	ASCIZ task name
 15h	BYTE	hotkey shift state (as for INT 16/AH=02h)
 16h	WORD	hotkey scan code
 18h	WORD	program ID
Index:	hotkeys;Back&Forth
--------B-1300-------------------------------
INT 13 - DISK - RESET DISK SYSTEM
	AH = 00h
	DL = drive (if bit 7 is set both hard disks and floppy disks reset)
Return: AH = status (see AH=01h)
	CF clear if successful (returned AH=00h)
	CF set on error
Note:	forces controller to recalibrate drive heads (seek to track 0)
SeeAlso: AH=0Dh,AH=11h,INT 21/AH=0Dh,INT 4E"TI Professional"
--------B-1301-------------------------------
INT 13 - DISK - GET STATUS OF LAST OPERATION
	AH = 01h
	DL = drive (bit 7 set for hard disk)
Return: CF clear if successful (returned status 00h)
	CF set on error
	AH = status of previous operation (see below)
Note:	some BIOSes return the status in AL; the PS/2 Model 30/286 returns the
	  status in both AH and AL

Values for status:
 00h	successful completion
 01h	invalid function in AH or invalid parameter
 02h	address mark not found
 03h	disk write-protected
 04h	sector not found/read error
 05h	reset failed (hard disk)
 06h	disk changed (floppy)
 07h	drive parameter activity failed (hard disk)
 08h	DMA overrun
 09h	attempted DMA across 64K boundary
 0Ah	bad sector detected (hard disk)
 0Bh	bad track detected (hard disk)
 0Ch	unsupported track or invalid media
 0Dh	invalid number of sectors on format (hard disk)
 0Eh	control data address mark detected (hard disk)
 0Fh	DMA arbitration level out of range (hard disk)
 10h	uncorrectable CRC or ECC error on read
 11h	data ECC corrected (hard disk)
 20h	controller failure
 40h	seek failed
 80h	timeout (not ready)
 AAh	drive not ready (hard disk)
 BBh	undefined error (hard disk)
 CCh	write fault (hard disk)
 E0h	status register error (hard disk)
 FFh	sense operation failed (hard disk)
--------B-1302-------------------------------
INT 13 - DISK - READ SECTOR(S) INTO MEMORY
	AH = 02h
	AL = number of sectors to read (must be nonzero)
	CH = low eight bits of cylinder number
	CL = sector number 1-63 (bits 0-5)
	     high two bits of cylinder (bits 6-7, hard disk only)
	DH = head number
	DL = drive number (bit 7 set for hard disk)
	ES:BX -> data buffer
Return: CF set on error
	    if AH = 11h (corrected ECC error), AL = burst length
	CF clear if successful
	AH = status (see AH=01h)
	AL = number of sectors transferred
Notes:	errors on a floppy may be due to the motor failing to spin up quickly
	  enough; the read should be retried at least three times, resetting
	  the disk with AH=00h between attempts
	the IBM AT BIOS and many other BIOSes use only the low four bits of
	  DH (head number) since the WD-1003 controller which is the standard
	  AT controller (and the controller that IDE emulates) only supports
	  16 heads
	AWARD AT BIOS and AMI 386sx BIOS have been extended to handle more
	  than 1024 cylinders by placing bits 10 and 11 of the cylinder number
	  into bits 6 and 7 of DH
SeeAlso: AH=03h,AH=0Ah
--------B-1303-------------------------------
INT 13 - DISK - WRITE DISK SECTOR(S)
	AH = 03h
	AL = number of sectors to write (must be nonzero)
	CH = low eight bits of cylinder number
	CL = sector number 1-63 (bits 0-5)
	     high two bits of cylinder (bits 6-7, hard disk only)
	DH = head number
	DL = drive number (bit 7 set for hard disk)
	ES:BX -> data buffer
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
	AL = number of sectors transferred
Notes:	errors on a floppy may be due to the motor failing to spin up quickly
	  enough; the write should be retried at least three times, resetting
	  the disk with AH=00h between attempts
	the IBM AT BIOS and many other BIOSes use only the low four bits of
	  DH (head number) since the WD-1003 controller which is the standard
	  AT controller (and the controller that IDE emulates) only supports
	  16 heads
	AWARD AT BIOS and AMI 386sx BIOS have been extended to handle more
	  than 1024 cylinders by placing bits 10 and 11 of the cylinder number
	  into bits 6 and 7 of DH
SeeAlso: AH=02h,AH=0Bh
--------B-1304-------------------------------
INT 13 - DISK - VERIFY DISK SECTOR(S)
	AH = 04h
	AL = number of sectors to verify (must be nonzero)
	CH = low eight bits of cylinder number
	CL = sector number 1-63 (bits 0-5)
	     high two bits of cylinder (bits 6-7, hard disk only)
	DH = head number
	DL = drive number (bit 7 set for hard disk)
	ES:BX -> data buffer (PC,XT,AT with BIOS prior to 11/15/85)
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
	AL = number of sectors verified
Notes:	errors on a floppy may be due to the motor failing to spin up quickly
	  enough; the write should be retried at least three times, resetting
	  the disk with AH=00h between attempts
	this function does not compare the disk with memory, it merely
	  checks whether the sector's stored CRC matches the data's actual CRC
	the IBM AT BIOS and many other BIOSes use only the low four bits of
	  DH (head number) since the WD-1003 controller which is the standard
	  AT controller (and the controller that IDE emulates) only supports
	  16 heads
	AWARD AT BIOS and AMI 386sx BIOS have been extended to handle more
	  than 1024 cylinders by placing bits 10 and 11 of the cylinder number
	  into bits 6 and 7 of DH
SeeAlso: AH=02h
--------B-1305-------------------------------
INT 13 - FLOPPY - FORMAT TRACK
	AH = 05h
	AL = number of sectors to format
	CH = track number
	DH = head number
	DL = drive number
	ES:BX -> address field buffer (see below)
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
Notes:	on AT or higher, call AH=17h first
	the number of sectors per track is read from the diskette parameter
	  table pointed at by INT 1E
SeeAlso: AH=05h"FIXED",AH=17h,AH=18h,INT 1E

Format of address field buffer entry (one per sector in track):
Offset	Size	Description
 00h	BYTE	track number
 01h	BYTE	head number (0-based)
 02h	BYTE	sector number
 03h	BYTE	sector size (00h=128 bytes, 01h=256 bytes, 02h=512, 03h=1024)
--------B-1305-------------------------------
INT 13 - FIXED DISK - FORMAT TRACK
	AH = 05h
	AL = interleave value (XT-type controllers only)
	ES:BX -> 512-byte format buffer
		the first 2*(sectors/track) bytes contain F,N for each sector
		   F = 00h for good sector, 80h for bad sector
		   N = sector number
	CH = cylinder number (bits 8,9 in high bits of CL)
	CL = high bits of cylinder number (bits 7,6)
	DH = head
	DL = drive
Return: AH = status code (see AH=01h)
Notes:	AWARD AT BIOS and AMI 386sx BIOS have been extended to handle more
	  than 1024 cylinders by placing bits 10 and 11 of the cylinder number
	  into bits 6 and 7 of DH
	for XT-type controllers on an AT or higher, AH=0Fh should be called
	  first
	the IBM AT BIOS and many other BIOSes use only the low four bits of
	  DH (head number) since the WD-1003 controller which is the standard
	  AT controller (and the controller that IDE emulates) only supports
	  16 heads
SeeAlso: AH=05h"FLOPPY",AH=06h"FIXED",AH=07h"FIXED",AH=0Fh,AH=18h,AH=1Ah
--------d-1305-------------------------------
INT 13 - Future Domain SCSI BIOS - SEND SCSI MODE SELECT COMMAND
	AH = 05h
	DL = hard drive ID
	ES:BX -> mode select data (see below)
Return: CF set on error
	AH = status code (see AH=01h)
Notes:	this function can be called before AH=07h"SCSI" or AH=06h"SCSI" to
	  format a SCSI disk with the desired parameters
	the mode select data below is from the SCSI-1 specification
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
SeeAlso: AH=06h"SCSI",AH=07h"SCSI",INT 4F/toto=8100h

Format of mode select data:
Offset	Size	Description
 00h	BYTE	number of bytes of remaining data (12 + vendor unique length)
 01h	BYTE	reserved (0)
 02h	BYTE	medium type (0 for hard disk)
 03h	BYTE	reserved (0)
 04h	BYTE	block descriptor length (8)
 05h	BYTE	density code (0 for hard disk)
 06h  3 BYTEs	(big-endian) number of blocks (000000h for entire disk)
 09h	BYTE	reserved (0)
 0Ah  3 BYTEs	(big-endian) block length (512 standard, or 256)
 0Dh	???	vendor-specific parameter bytes (optional)
--------B-1306-------------------------------
INT 13 - FIXED DISK - FORMAT TRACK AND SET BAD SECTOR FLAGS (XT,PORT)
	AH = 06h
	AL = interleave value
	CH = cylinder number (bits 8,9 in high bits of CL)
	CL = sector number
	DH = head
	DL = drive
Return: AH = status code (see AH=01h)
Note:	AWARD AT BIOS and AMI 386sx BIOS have been extended to handle more
	  than 1024 cylinders by placing bits 10 and 11 of the cylinder number
	  into bits 6 and 7 of DH
SeeAlso: AH=05h"FIXED",AH=07h"FIXED"
--------d-1306-------------------------------
INT 13 - Future Domain SCSI BIOS - FORMAT DRIVE WITH BAD SECTOR MAPPING
	AH = 06h
	AL = interleave
	     (0 = default, 1 = consecutive sectors, 2 - 255 = vendor unique)
	DL = hard drive ID
	DH = bits 7-5 drive LUN
	     bit 4    defect list is available
	     bit 3    defect list is complete (erase drive's defect list)
	     bits 2-0 defect table format
		      (000=use defect table A, 100=use defect table B,
		      101=use defect table C)
	ES:BX ->  defect table A, B or C (see below)
Return: CF set on error
	AH = status code (see AH=01h)
Notes:	block addresses must be in ascending order (for table B, cylinder is
	  most significant, byte from index least significant; for table C,
	  cylinder is most significant, sector number least significant)
	table B defect bytes from index of FFFFFFFFh indicates that the entire
	  track shall be reassigned
	table C defect sector number of FFFFFFFFh indicates that the entire
	  track shall be reassigned
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
SeeAlso: AH=05h"SCSI",AH=06h"FIXED",AH=07h"SCSI"

Format of defect table A:
Offset	Size	Description
 00h	WORD	number of bytes remaining in table
 02h	BYTE	reserved (0)
 03h	BYTE	reserved (0)
 04h	WORD	(big-endian) defect list length (4*number of defects)
 06h  4 DWORDs	(big-endian) defect block addresses

Format of defect table B:
Offset	Size	Description
 00h	WORD	number of bytes remaining in table
 02h	BYTE	reserved (0)
 03h	BYTE	reserved (0)
 04h	WORD	(big-endian) defect list length (8*number of defects)
 06h 8N BYTEs	defect list [array] (see below)

Format of defect table C:
Offset	Size	Description
 00h	WORD	number of bytes remaining in table
 02h	BYTE	reserved (0)
 03h	BYTE	reserved (0)
 04h	WORD	(big-endian) defect list length (8*number of defects)
 06h 8N BYTEs	defect list [array] (see below)

Format of defect list entry:
Offset	Size	Description
 00h  3 BYTEs	(big-endian) cylinder number of defect
 03h	BYTE	head number of defect
 04h	DWORD	(big-endian) defect bytes from index
--------d-1306-------------------------------
INT 13 - Adaptec AHA-154xA/Bustek BT-542 BIOS - IDENTIFY SCSI DEVICES
	AH = 06h
Return: AH = status code (see AH=01h)
	CF clear if successful
	    AL = first drive supported
		(80h nonconcurrent operation, 81h concurrent operation)
	CF set on error
Desc:	determine the number of the first supported SCSI drive
Note:	the return value is 80h when two SCSI drives are supported, 81h if
	  only one SCSI drive is installed
SeeAlso: AH=08h
--------B-1307-------------------------------
INT 13 - FIXED DISK - FORMAT DRIVE STARTING AT GIVEN TRACK (XT,PORT)
	AH = 07h
	AL = interleave value (XT only)
	ES:BX = 512-byte format buffer (see AH=05h)
	CH = cylinder number (bits 8,9 in high bits of CL)
	CL = sector number
	DH = head
	DL = drive
Return: AH = status code (see AH=01h)
Note:	AWARD AT BIOS and AMI 386sx BIOS have been extended to handle more
	  than 1024 cylinders by placing bits 10 and 11 of the cylinder number
	  into bits 6 and 7 of DH
SeeAlso: AH=05h"FIXED",AH=06h"FIXED",AH=1Ah
--------d-1307-------------------------------
INT 13 - Future Domain SCSI BIOS - FORMAT DRIVE
	AH = 07h
	AL = interleave (0 = default, 1 = consecutive sectors,
	       2 - 255 = vendor unique)
	DL = hard drive ID
Return: CF set on error
	AH = status code (see AH=01h)
SeeAlso: AH=05h"SCSI",AH=06h"SCSI",AH=07h"FIXED"
--------B-1308-------------------------------
INT 13 - DISK - GET DRIVE PARAMETERS (PC,XT286,CONV,PS,ESDI,SCSI)
	AH = 08h
	DL = drive (bit 7 set for hard disk)
Return: CF set on error
	    AH = status (07h) (see AH=01h)
	CF clear if successful
	    AH = 00h
	    BL = drive type (AT/PS2 floppies only) (see below)
	    CH = low eight bits of maximum cylinder number
	    CL = maximum sector number (bits 5-0)
		 high two bits of maximum cylinder number (bits 7-6)
	    DH = maximum head number
	    DL = number of drives
	    ES:DI -> drive parameter table (floppies only)
Notes:	may return successful even though specified drive is greater than the
	  number of attached drives of that type (floppy/hard); check DL to
	  ensure validity
	for systems predating the IBM AT, this call is only valid for hard
	  disks, as it is implemented by the hard disk BIOS rather than the
	  ROM BIOS
	Toshiba laptops with HardRAM return DL=02h when called with DL=80h,
	  but fail on DL=81h.  The BIOS data at 40h:75h correctly reports 01h.
SeeAlso: AH=06h"Adaptec",AH=15h,INT 1E,INT 41

Values for drive type:
 01h	360K
 02h	1.2M
 03h	720K
 04h	1.44M
 05h	??? (reportedly an obscure drive type shipped on some IBM machines)
	2.88M on some machines (at least AMI 486 BIOS)
 06h	2.88M
--------B-1309-------------------------------
INT 13 - HARD DISK - INITIALIZE CONTROLLER WITH DRIVE PARAMETERS (AT,PS)
	AH = 09h
	DL = drive (80h for first, 81h for second)
Return: CF clear if successful
	CF set on error
	AH = status (see AH=01h)
Notes:	on the PC and XT, this function uses the parameter table pointed at by
	  INT 41
	on the AT and later, this function uses the parameter table pointed at
	  by INT 41 if DL=80h, and the parameter table pointed at by INT 46 if
	  DL=81h
SeeAlso: INT 41,INT 46
--------B-130A-------------------------------
INT 13 - HARD DISK - READ LONG SECTOR(S) (AT and later)
	AH = 0Ah
	AL = number of sectors
	CH = low eight bits of cylinder number
	CL = sector number (bits 5-0)
	     high two bits of cylinder number (bits 7-6)
	DH = head number
	DL = drive number (80h = first, 81h = second)
	ES:BX -> data buffer
Return: CF clear if successful
	CF set on error
	AH = status (see AH=01h)
	AL = number of sectors transferred
Notes:	this function reads in four to seven bytes of error-correcting code
	  along with each sector's worth of information
	data errors are not automatically corrected, and the read is aborted
	  after the first sector with an ECC error
	used for diagnostics only on PS/2 systems
SeeAlso: AH=02h,AH=0Bh
--------B-130B-------------------------------
INT 13 - HARD DISK - WRITE LONG SECTOR(S) (AT and later)
	AH = 0Bh
	AL = number of sectors
	CH = low eight bits of cylinder number
	CL = sector number (bits 5-0)
	     high two bits of cylinder number (bits 7-6)
	DH = head number
	DL = drive number (80h = first, 81h = second)
	ES:BX -> data buffer
Return: CF clear if successful
	CF set on error
	AH = status (see AH=01h)
	AL = number of sectors transferred
Notes:	each sector's worth of data must be followed by four to seven bytes of
	  error-correction information
	used for diagnostics only on PS/2 systems
SeeAlso: AH=03h,AH=0Ah
--------B-130C-------------------------------
INT 13 - HARD DISK - SEEK TO CYLINDER
	AH = 0Ch
	CH = low eight bits of cylinder number
	CL = sector number (bits 5-0)
	     high two bits of cylinder number (bits 7-6)
	DH = head number
	DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
SeeAlso: AH=00h,AH=02h,AH=0Ah
--------d-130D-------------------------------
INT 13 - HARD DISK - RESET HARD DISKS
	AH = 0Dh
	DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
Notes:	reinitializes the hard disk controller, resets the specified drive's
	  parameters, and recalibrates the drive's heads (seek to track 0)
	not for PS/2 ESDI drives
SeeAlso: AH=00h,INT 21/AH=0Dh
--------B-130E-------------------------------
INT 13 - HARD DISK - READ SECTOR BUFFER (XT only)
	AH = 0Eh
	DL = drive number (80h = first, 81h = second hard disk)
	ES:BX -> buffer
Return: CF set on error
	CF clear if successful
	AH = status code (see AH=01h)
Notes:	transfers controller's sector buffer.  No data is read from the drive
	used for diagnostics only on PS/2 systems
SeeAlso: AH=0Ah
--------B-130F-------------------------------
INT 13 - HARD DISK - WRITE SECTOR BUFFER (XT only)
	AH = 0Fh
	DL = drive number (80h = first, 81h = second hard disk)
	ES:BX -> buffer
Return: CF set on error
	CF clear if successful
	AH = status code (see AH=01h)
Notes:	does not write data to the drive
	should be called before formatting to initialize an XT-type
	  controller's sector buffer
	used for diagnostics only on PS/2 systems
SeeAlso: AH=0Bh
--------B-1310-------------------------------
INT 13 - HARD DISK - CHECK IF DRIVE READY
	AH = 10h
	DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
--------B-1311-------------------------------
INT 13 - HARD DISK - RECALIBRATE DRIVE
	AH = 11h
	DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
Note:	causes hard disk controller to seek the specified drive to cylinder 0
SeeAlso: AH=00h,AH=0Ch,AH=19h"FIXED DISK"
--------B-1312-------------------------------
INT 13 - HARD DISK - CONTROLLER RAM DIAGNOSTIC (XT,PS)
	AH = 12h
	DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
	CF clear if successful
	AH = status code (see AH=01h)
SeeAlso: AH=13h,AH=14h
--------d-1312-------------------------------
INT 13 - Future Domain SCSI CONTROLLER - STOP SCSI DISK
	AH = 12h
	DL = hard drive ID
Return: CF set on error
	AH = status code (see AH=01h)
Notes:	available at least on the TMC-870 8-bit SCSI controller BIOS v6.0A
	if the given drive is a SCSI device, the SCSI Stop Unit command is sent
	  and either "Disk prepared for shipping" or "Disk Stop command failed"
	  is displayed
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
--------B-1313-------------------------------
INT 13 - HARD DISK - DRIVE DIAGNOSTIC (XT,PS)
	AH = 13h
	DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
	CF clear if successful
	AH = status code (see AH=01h)
SeeAlso: AH=12h,AH=14h
--------B-1314-------------------------------
INT 13 - HARD DISK - CONTROLLER INTERNAL DIAGNOSTIC
	AH = 14h
Return: CF set on error
	CF clear if successful
	AH = status code (see AH=01h)
SeeAlso: AH=12h,AH=13h
--------B-1315-------------------------------
INT 13 - DISK - GET DISK TYPE (XT 1/10/86 or later,XT286,AT,PS)
	AH = 15h
	DL = drive number (bit 7 set for hard disk)
Return: CF clear if successful
	    AH = type code
		00h no such drive
		01h floppy without change-line support
		02h floppy with change-line support
		03h hard disk
		    CX:DX = number of 512-byte sectors
	CF set on error
	    AH = status (see AH=01h)
SeeAlso: AH=08h,AH=16h,AH=17h,AH=19h"SCSI"
--------B-1316-------------------------------
INT 13 - FLOPPY DISK - DETECT DISK CHANGE (XT 1/10/86 or later,XT286,AT,PS)
	AH = 16h
	DL = drive number
Return: CF clear if change line inactive
	    AH = 00h (disk not changed)
	CF set if change line active
	    AH = status
		06h change line active or not supported
		80h drive not ready or not present
Note:	call AH=15h first to determine whether the drive supports a change
	  line
SeeAlso: AH=15h
--------B-1317-------------------------------
INT 13 - FLOPPY DISK - SET DISK TYPE FOR FORMAT (AT,PS)
	AH = 17h
	AL = format type
	    01h = 320/360K disk in 360K drive
	    02h = 320/360K disk in 1.2M drive
	    03h = 1.2M disk in 1.2M drive
	    04h = 720K disk in 720K drive
	DL = drive number
Return: CF set on error
	CF clear if successful
	AH = status (see AH=01h)
Note:	this function does not handle 1.44M drives; use AH=18h instead
SeeAlso: AH=15h,AH=18h
--------d-131700-----------------------------
INT 13 - Future Domain SCSI CONTROLLER - GET INQUIRY INFO FROM SCSI DEVICE
	toto = 1700h
	CL = length of buffer
	DL = hard drive ID
	ES:BX -> buffer for info
Return: CF clear if successful
	    CH = number of bytes returned in buffer???
	CF set on error
	    AH = status code (see AH=01h)
Notes:	this function is not available with 8-bit controller ROM versions < 7.0
	information block bytes 5-n are vendor-specific in older SCSI devices
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
SeeAlso: AH=18h"SCSI",AH=1Bh"SCSI"

Format of SCSI inquiry information block:
Offset	Size	Description
 00h	BYTE	device type
		bits 0-4: peripheral device type (see below)
		bits 5-7: peripheral qualifier (see below)
 01h	BYTE	device type modifier
		bits 0-6: device type modifier
		bit 7: removable medium
 02h	BYTE	SCSI version
		bits 0-2: ANSI-approved version
			  000 device might or might not comply to ANSI standard
			  001 device complies to ANSI SCSI-1
			  010 device complies to ANSI SCSI-2
			  other reserved
		bits 3-5: ECMA version
		bits 6,7: ISO version
 03h	BYTE	data format/capabilities
		bits 0-2: response data format
			  000 information block is as specified in SCSI-1
			  001 information block is as specified in CCS
			  010 information block is as specified in SCSI-2
			  other reserved
		bits 4,5: reserved
		bit 6: terminate I/O process supported
		bit 7: asynchronous event notification supported
 04h	BYTE	additional data length (total remaining bytes)
 05h  2 BYTEs	reserved
 07h	BYTE	device capabilities (see below)
 08h  8 BYTEs	vendor identification (space-padded ASCII)
 10h  8 BYTEs	product identification (space-padded ASCII)
 20h  4 BYTEs	product revision level (space-padded ASCII)
 24h 20 BYTEs	vendor specific
 38h 40 BYTEs	reserved
 60h	var	vendor specific parameters

Values for peripheral device type:
 00h	direct-access device (e.g., magnetic disk)
 01h	sequential-access device (e.g., magnetic tape)
 02h	printer device
 03h	processor device
 04h	write-once device (e.g., some optical disks)
 05h	CD-ROM device
 06h	scanner device
 07h	optical memory device (e.g., some optical disks)
 08h	medium changer device (e.g., jukeboxes)
 09h	communications device
 0Ah	(defined by ASC IT8)
 0Bh	(defined by ASC IT8)
 0Ch-1Eh reserved
 1Fh	unknown or no device type

Values for peripheral qualifier:
 000b	device is currently connected to this logical unit and available
 001b	target is capable of supporting the specified peripheral, but the
	  physical device is not currently connected to this logical unit
 010b	reserved
 011b	target can't support a physical device on this logical unit
 1xxb	vendor specific

Bitfields for device capabilities:
 bit 0	device responds to RESET with a hard RESET
 bit 1	tagged command queuing supported
 bit 2	reserved
 bit 3	linked commands supported
 bit 4	synchronous data transfer supported
 bit 5	16-bit transfers supported
 bit 6	32-bit transfers supported
 bit 7	relative addressing supported
--------B-1318-------------------------------
INT 13 - DISK - SET MEDIA TYPE FOR FORMAT (AT model 3x9,XT2,XT286,PS)
	AH = 18h
	DL = drive number
	CH = lower 8 bits of highest cylinder number (number of cylinders - 1)
	CL = sectors per track (bits 0-5)
	     top 2 bits of highest cylinder number (bits 6,7)
Return: AH = status
	    00h requested combination supported
	    01h function not available
	    0Ch not supported or drive type unknown
	    80h there is no disk in the drive
	ES:DI -> 11-byte parameter table
SeeAlso: AH=05h,AH=07h,AH=17h
--------d-1318-------------------------------
INT 13 - Future Domain SCSI BIOS - GET SCSI CONTROLLER INFORMATION
	AH = 18h
	DL = hard drive ID
Return: CF set on error
	    AH = status code (see AH=01h)
	CF clear if successful
	    toto = 4321h (magic number)
	    CX = controller family code (see below)
	    ---if family code=0200h
		DH = number of exclusively ROM-controlled SCSI devices
		DL = canonical SCSI device number for specified drive
	    ---if family code <> 0200h
		BH = number of exclusively ROM-controlled SCSI devices
		BL = canonical SCSI device number for specified drive
Notes:	also sets an internal flag (non-resettable) which prevents some
	  controller messages from being displayed, allows writes to
	  removable devices (use caution!), and enables the INT 13 interface
	  for more than one drive (i.e. DL >= 81h) in at least some ROM
	  versions
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
SeeAlso: AH=05h"SCSI",toto=1700h"SCSI",AH=1Bh"SCSI",INT 4F/AX=8100h

Values for controller family code:
 0200h	TMC-1680/? (ROM 3.0)
 0203h	TMC-1650/1660/1670/1680 (ROM 2.0)
 040Ah	TMC-820/830/840/850/860/870/875/880/885 (ROM <= 6.0A)
 050Dh	TMC-840/841/880/881 (ROM 5.2D)
 0700h	TMC-830/850/860/875/885 (ROM 7.0)
--------B-1319-------------------------------
INT 13 - FIXED DISK - PARK HEADS (XT286,PS)
	AH = 19h
	DL = drive
Return: CF set on error
	AH = status (see AH=01h)
SeeAlso: AH=11h
--------d-1319-------------------------------
INT 13 - Future Domain SCSI CONTROLLER - REINITIALIZE DRIVE
	AH = 19h
	DL = hard drive ID
Return: CF set on error
	    AH = status code (see AH=01h)
	CF clear if successful
	    AH = disk type (03h = fixed disk)
	    CX:DX = number of 512-byte sectors
Notes:	sends SCSI Read Capacity command to get number of logical blocks and
	  adjusts the result for 512-byte sectors
	displays either "Error in Read Capacity Command" or "nnn Bytes per
	  sector" (nnn=256 or 512, the only sizes supported in the translation
	  code)
	should probably be called when a removable device has its media changed
	returns the same values as AH=15h
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
SeeAlso: AH=15h,AH=1Ah,INT 4F/toto=8100h
--------d-131A-------------------------------
INT 13 - ESDI FIXED DISK - FORMAT UNIT (PS)
	AH = 1Ah
	AL = defect table count
	CL = format modifiers (see below)
	DL = drive
	ES:BX -> defect table
Return: CF set on error
	AH = status (see AH=01h)
Note:	if periodic interrupt selected, INT 15/AH=0Fh is called after each
	  cylinder is formatted
SeeAlso: AH=07h,INT 15/AH=0Fh

Bitfields for format modifiers:
 bit 4	generate periodic interrupt
 bit 3	perform surface analysis
 bit 2	update secondary defect map
 bit 1	ignore secondary defect map
 bit 0	ignore primary defect map
--------d-131A-------------------------------
INT 13 - Future Domain SCSI CONTROLLER - GET SCSI PARTIAL MEDIUM CAPACITY
	AH = 1Ah
	CH = track (bits 8,9 in high bits of CL)
	CL = sector (01h to number of sectors/track for drive)
	DH = head
	DL = hard drive ID
Return: CF set on error
	AH = status code (see AH=01h)
	CX:DX = logical block number of last quickly-accessible block after
		given block
Notes:	sends SCSI Read Capacity command with the PMI bit set to obtain the
	  logical block address of the last block after which a substantial
	  delay in data transfer will be encountered (usually the last block
	  on the current cylinder).  No translation to 512 byte sectors is
	  performed on the result if data is stored on the disk in other than
	  512 byte sectors.
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
SeeAlso: AH=15h,AH=19h"SCSI"
--------d-131B-------------------------------
INT 13 - ESDI FIXED DISK - GET MANUFACTURING HEADER
	AH = 1Bh
	AL = number of record
	DL = drive
	ES:BX -> buffer for manufacturing header (defect list)
Return: CF set on error
	    AH = status
Note:	manufacturing header format (Defect Map Record format) can be found
	  in IBM 70MB, 115MB Fixed Disk Drives Technical Reference
--------d-131B-------------------------------
INT 13 - Future Domain SCSI CONTROLLER - GET POINTER TO SCSI DISK INFO BLOCK
	AH = 1Bh
	DL = hard drive ID
Return: CF set on error
	    AH = status code (see AH=01h)
	CF clear if successful
	    ES:BX -> SCSI disk information block
Notes:	also sets a non-resettable flag which prevents some controller messages
	  from being displayed
	the TMC-950 does not support any Future Domain BIOS calls; instead,
	  it provides a full CAM implementation (see INT 4F/toto=8100h)
SeeAlso: AH=18h"SCSI",AH=1Ch"SCSI"

Format of SCSI disk information block:
Offset	Size	Description
 00h	BYTE	drive physical information (see below)
 01h	WORD	translated number of cylinders
 03h	BYTE	translated number of heads
 04h	BYTE	translated number of sectors per track (17, 34, or 63)
 05h	BYTE	drive address
		bits 0-2: logical unit number
		bits 3-5: device number
 06h	BYTE	01h at initialization
 07h	BYTE	sense code byte 00h, or extended sense code byte 0Ch
 08h	BYTE	00h
 09h	BYTE	00h or extended sense code byte 02h (sense key)
 0Ah	BYTE	00h
 0Bh 10 BYTEs	copy of Command Descriptor Block (CDB)
 15h	DWORD	translated number of sectors on device

Bitfields for device physical information:
 bit 0	???
 bit 1	device uses parity
 bit 2	256 bytes per sector instead of 512
 bit 3	don't have capacity yet???
 bit 4	disk is removable
 bit 5	logical unit number is not present
--------d-131C-------------------------------
INT 13 - Future Domain SCSI CONTROLLER - GET POINTER TO FREE CONTROLLER RAM
	AH = 1Ch
	DL = hard drive ID (any valid SCSI hard disk)
Return: CF set on error
	    AH = status code (see AH=01h)
	CF clear if successful
	    ES:BX -> first byte of free RAM on controller
Notes:	the Future Domain TMC-870 contains 1024 bytes of RAM at offsets 1800h
	  to 1BFFh on-bard the controller for storing drive information and
	  controller status; ES:BX points to the first byte available for other
	  uses
	ES contains the segment at which the controller resides; the
	  controller's two memory-mapped I/O ports are at offsets 1C00h, 1E00h
SeeAlso: AH=1Bh"SCSI"
--------d-131C0A-----------------------------
INT 13 - ESDI FIXED DISK - GET DEVICE CONFIGURATION
	toto = 1C0Ah
	DL = drive
	ES:BX -> buffer for device configuration (drive physical parameter)
Return: CF set on error
	    AH = status
Note:	device configuration format can be found in IBM ESDI Fixed Disk Drive
	  Adapter/A Technical Reference
--------d-131C0B-----------------------------
INT 13 - ESDI FIXED DISK - GET ADAPTER CONFIGURATION
	toto = 1C0Bh
	ES:BX -> buffer for adapter configuration
Return: CF set on error
	    AH = status
SeeAlso: toto=1C0Ch
--------d-131C0C-----------------------------
INT 13 - ESDI FIXED DISK - GET POS INFORMATION
	toto = 1C0Ch
	ES:BX -> POS information
Return: CF set on error
	    AH = status
SeeAlso: toto=1C0Bh
--------d-131C0E-----------------------------
INT 13 - ESDI FIXED DISK - TRANSLATE RBA TO ABA
	toto = 1C0Eh
	CH = low 8 bits of cylinder number
	CL = sector number, high two bits of cylinder number in bits 6 and 7
	DH = head number
	DL = drive number
	ES:BX -> ABA number
Return: CF set on error
	    AH = status
Note:	ABA (absolute block address) format can be found in IBM ESDI Adapter
	  Technical Reference by using its Device Configuration Status Block
--------c-131D-------------------------------
INT 13 - IBMCACHE.SYS - CACHE STATUS
	AH = 1Dh
	AL = subfunction
	    01h get status record
		DL = drive???
		Return: ES:BX -> status record
			CF set on error
			    AH = error code
	    02h set cache status
		ES:BX -> status record
		DL = drive???
		Return: CF set on error

Format of status record:
Offset	Size	Description
 00h	DWORD	total number of read requests
 04h	DWORD	total number of hits
 08h	DWORD	number of physical disk reads
 0Ch	DWORD	total number of sectors requested by physical disk reads
 10h  6 bytes	???
 16h	DWORD	pointer to start of error list
 1Ah	DWORD	pointer to end of error list
 1Eh	WORD	???
 20h	BYTE	using extended memory if nonzero
 21h	BYTE	???
 22h  4 BYTEs	ASCII version number
 26h	WORD	cache size in KB
 28h	WORD	sectors per page

Format of error list:
Offset	Size	Description
 00h	DWORD	relative block address of bad page
 04h	BYTE	drive
 05h	BYTE	sector bit-map
 06h	WORD	next error
--------d-1320-------------------------------
INT 13 - DISK - ??? (Western Digital "Super BIOS")
	AH = 20h
	???
Return: ???
Note:	returns some kind of status related to whether the drive contains its
	  default media type
--------c-1320-------------------------------
INT 13 u - QUICKCACHE II v4.20 - DISMOUNT
	AH = 20h
	AL = drive (00h = A:, etc. or 7Fh for all removable drives???
				   or FFh for all drives)
Return: toto = status (0000h successful)
Program: QUICKCACHE II is a shareware disk cache by P.R. Glassel and
	  Associates, Inc.
Desc:	flush any dirty buffers for the specified drive(s) and then discard
	  those sector buffers
SeeAlso: AH=21h,AH=22h,AH=28h
--------c-1321-------------------------------
INT 13 u - QUICKCACHE II v4.20 - FLUSH CACHE
	AH = 21h
Return: toto = status (0000h successful)
Desc:	immediately write all dirty sectors back to disk
SeeAlso: AH=25h,AH=2Eh,AH=2Fh
--------c-1322-------------------------------
INT 13 u - QUICKCACHE II v4.20 - ENABLE/DISABLE CACHE
	AH = 22h
	AL = new state (00h disabled, 01h enabled)
Return: toto = status (0000h successful)
Note:	enables/disables caching of all drives
SeeAlso: AH=2Ch,AH=2Dh,AH=32h,AH=33h,AH=A3h,AH=A4h
--------c-1323-------------------------------
INT 13 U - QUICKCACHE II v4.20 - GET ??? ADDRESS
	AH = 23h
Return: toto = status (0000h successful)
	ES = segment of ??? data
--------c-1324-------------------------------
INT 13 u - QUICKCACHE II v4.20 - SET SECTORS
	AH = 24h
	BX = new number of sector buffers in cache
Return: toto = status
	    0000h successful
	    0001h failed--size adjusted
	    8000h cache cannot be resized while enabled
SeeAlso: AH=36h
--------c-1325-------------------------------
INT 13 u - QUICKCACHE II v4.20 - SET FLUSH INTERVAL
	AH = 25h
	BX = interval
Return: toto = status (0000h successful)
Desc:	specify how often the cache should write dirty buffers to disk when
	  buffered writes are enabled
SeeAlso: AH=21h,AH=2Ch,AH=2Eh
--------c-1326-------------------------------
INT 13 U - QUICKCACHE II v4.20 - UNINSTALL
	AH = 26h
Return: toto = status
	    0000h successful
	    0001h-00FFh interrupt vector which was hooked by another TSR
SeeAlso: AH=27h
--------c-1327--BX0000-----------------------
INT 13 u - QUICKCACHE II v4.20 - INSTALLATION CHECK
	AH = 27h
	BX = 0000h
Return: toto = 0000h if installed
	BX nonzero if installed
	    BH = major version
	    BL = binary minor version
Program: QUICKCACHE II is a shareware disk cache by P.R. Glassel and
	  Associates, Inc.
SeeAlso: AH=26h,AH=A0h,INT 16/toto=FFA5h/CX=1111h
--------c-1328-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET AUTOMATIC DISMOUNT
	AH = 28h
	AL = new state (00h disabled, 01h enabled)
Return: toto = status (0000h successful)
SeeAlso: AH=20h"QUICKCACHE"
--------c-1329-------------------------------
INT 13 U - QUICKCACHE II v4.20 - NOP
	AH = 29h
Return: toto = 0000h
--------c-132A-------------------------------
INT 13 u - QUICKCACHE II v4.20 - SET BUFFER SIZE
	AH = 2Ah
	AL = buffer size (1-30)
Return: toto = status (0000h successful)
Desc:	specify the number of cache sector buffers to dedicate to buffered read
	  and write operations
SeeAlso: AH=2Ch,AH=2Dh,AH=39h,AH=3Ah
--------c-132B-------------------------------
INT 13 U - QUICKCACHE II v4.20 - DRIVE ACCESS SOUNDS
	AH = 2Bh
	AL = new state (00h disabled, 01h enabled)
Return: toto = status (0000h successful)
--------c-132C-------------------------------
INT 13 u - QUICKCACHE II v4.20 - SET BUFFERED WRITES
	AH = 2Ch
	AL = new state (00h disabled, 01h enabled)
Return: toto = status (0000h successful)
Desc:	specify whether the cache should delay disk writes
Note:	this function enables or disables delayed writes for all drives; use
	  AH=38h to change a single drive
SeeAlso: AH=25h,AH=2Dh,AH=2Eh,AH=38h
--------c-132D-------------------------------
INT 13 u - QUICKCACHE II v4.20 - SET BUFFERED READ
	AH = 2Dh
	AL = new state (00h disabled, 01h enabled)
Return: toto = status (0000h succesful)
Desc:	specify whether the cache should attempt to read ahead of actual
	  requests
Note:	this function enables or disables read-ahead for all drives; use AH=37h
	  to change a single drive
SeeAlso: AH=2Ch,AH=37h
--------c-132E-------------------------------
INT 13 u - QUICKCACHE II v4.20 - SET FLUSH COUNT
	AH = 2Eh
	BX = flush count
Return: toto = status (0000h successful)
Desc:	specify how many dirty sectors the cache should write after each flush
	  interval (see AH=25h) when buffered writes are enabled
SeeAlso: AH=21h,AH=25h,AH=2Ch
--------c-132F-------------------------------
INT 13 - QUICKCACHE II v4.20 - FORCE IMMEDIATE INCREMENTAL FLUSH
	AH = 2Fh
Return: toto = status (0000h successful)
Desc:	immediately flush up to "flushcount" dirty sectors to disk as if the
	  flush interval had expired
SeeAlso: AH=21h
--------c-1330-------------------------------
INT 13 u - QUICKCACHE II v4.20 - GET INFO
	AH = 30h
	AL = what to get
	    00h system info (see below)
	    01h drive info (see below)
	    02h access frequency (array of 30 words)
	    03h drive index
		(array of 32 bytes indicating BIOS drive for DOS drive)
	DS:DX -> buffer for info
Return: toto = status (0000h successful, 8000h invalid info specifier)
Program: QUICKCACHE II is a shareware disk cache by P.R. Glassel and
	  Associates, Inc.

Format of system info:
Offset	Size	Description
 00h	BYTE	flag: cache enabled
 01h	BYTE	flag: buffered writes enabled
 02h	BYTE	flag: buffered reads enabled
 03h	BYTE	flag: sounds enabled
 04h	BYTE	flag: autodismount enabled
 05h	BYTE	???
 06h	BYTE	flag: ???
 07h	BYTE	flag: ???
 08h	BYTE	flag: "em_assigned"
 09h	BYTE	flag: emulated EMS
 0Ah	BYTE	single sector bonus
 0Bh	BYTE	"sticky_max"
 0Ch	BYTE	write sector bonus
 0Dh	BYTE	bonus threshold
 0Eh	WORD	flush interval
 10h	WORD	flush count
 12h	WORD	reserve pool size
 14h	WORD	remaining space in reserve pool
 16h	WORD	required free memory
 18h	WORD	total cache sectors
 1Ah	WORD	dirty cache sectors
 1Ch	BYTE	trace buffer size
 1Dh	BYTE	reserved (padding)

Format of drive info [16-element array, one element]:
Offset	Size	Description
 00h	BYTE	DOS drive number
 01h	BYTE	BIOS drive number
 02h	BYTE	maximum sector number
 03h	BYTE	maximum head number
 04h	BYTE	read buffer size
 05h	BYTE	write buffer size
 06h	BYTE	last status
 07h	BYTE	flag: enabled
 08h	BYTE	flag: buffered write enabled
 09h	BYTE	flag: buffered read enabled
 0Ah	BYTE	flag: in use (drive info is valid)
 0Bh	BYTE	flag: cylinder flush
 0Ch	BYTE	reserved (padding)
 0Dh	BYTE	sectors per track
 0Eh	WORD	sector size
 10h	WORD	sectors assigned
 12h	WORD	dirty sectors
 14h	WORD	reserved sectors
 16h	WORD	number of read errors
 18h	WORD	number of write errors
 1Ah	DWORD	"rio_count"
 1Eh	DWORD	number of cache misses
 22h	DWORD	"wio_count"
 26h	DWORD	"dio_count"
--------c-1331-------------------------------
INT 13 U - QUICKCACHE II v4.20 - RESERVE MEMORY
	AH = 31h
	BX = number of paragraphs of conventional memory to reserve for apps
Return: toto = status (0000h successful)
--------c-1332-------------------------------
INT 13 U - QUICKCACHE II v4.20 - ENABLE CACHING FOR SPECIFIC DRIVE
	AH = 32h
	AL = drive number (00h=A:)
Return: toto = status (0000h successful)
SeeAlso: AH=22h,AH=33h
--------c-1333-------------------------------
INT 13 U - QUICKCACHE II v4.20 - DISABLE CACHING FOR SPECIFIC DRIVE
	AH = 33h
	AL = drive number (00h=A:)
Return: toto = status (0000h successful)
SeeAlso: AH=22h,AH=32h
--------c-1334-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SECTOR LOCKING
	AH = 34h
	AL = function
	    00h end sector locking/unlocking
	    01h lock all accessed sectors into cache
	    02h unlock all accessed sectors and discard from cache
Return: toto = status (0000h successful)
SeeAlso: AH=20h,AH=35h
--------c-1335-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET LOCK POOL SIZE
	AH = 35h
	BX = number of sectors in lock pool
Return: toto = status (0000h successful)
Desc:	specify the number of cache sector buffers which may be dedicated to
	  data locked into the cache
SeeAlso: AH=34h
--------c-1336-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET TRACE BUFFER SIZE
	AH = 36h
	AL = new size of trace buffer
Return: toto = status (0000h successful)
Note:	called with AL=05h during an INT 13/AH=24h call
SeeAlso: AH=24h
--------c-1337-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET BUFFERED READS FOR SPECIFIC DRIVE
	AH = 37h
	AL = new state (00h disabled, else enabled)
	DL = drive number (00h = A:)
Return: toto = status (0000h successful)
SeeAlso: AH=2Dh,AH=38h
--------c-1338-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET BUFFERED WRITES FOR SPECIFIC DRIVE
	AH = 38h
	AL = new state (00h disabled, else enabled)
	DL = drive number (00h = A:)
Return: toto = status (0000h successful)
SeeAlso: AH=2Ch,AH=37h
--------c-1339-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET READ BUFFER SIZE FOR SPECIFIC DRIVE
	AH = 39h
	AL = new size of read buffer
	DL = drive number (00h = A:)
Return: toto = status (0000h successful)
Program: QUICKCACHE II is a shareware disk cache by P.R. Glassel and
	  Associates, Inc.
SeeAlso: AH=2Ah,AH=3Ah
--------c-133A-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET WRITE BUFFER SIZE FOR SPECIFIC DRIVE
	AH = 3Ah
	AL = new size of write buffer
	DL = drive number (00h = A:)
Return: toto = status (0000h successful)
SeeAlso: AH=2Ah,AH=39h
--------c-133B-------------------------------
INT 13 U - QUICKCACHE II v4.20 - ENABLE/DISABLE ???
	AH = 3Bh
	AL = new state of ??? (01h enabled, else disabled)
Return: toto = status (0000h successful)
Note:	is affected by the flag reported at offset 05h of the system info
	  returned by AH=30h, and sets the flag at offset 06h
SeeAlso: AH=3Ch
--------c-133C-------------------------------
INT 13 U - QUICKCACHE II v4.20 - ENABLE/DISABLE ???
	AH = 3Ch
	AL = new state of ??? (01h enabled, else disabled)
Return: toto = status (0000h successful)
Note:	is affected by the flag reported at offset 05h of the system info
	  returned by AH=30h, and sets the flag at offset 07h
SeeAlso: AH=3Bh
--------c-133D-------------------------------
INT 13 U - QUICKCACHE II v4.20 - ENABLE/DISABLE CYLINDER FLUSH FOR DRIVE
	AH = 3Dh
	AL = new state (01h enabled, else disabled)
	DL = drive number (00h = A:)
Return: toto = status (0000h successful)
--------c-133E-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET SINGLE-SECTOR BONUS
	AH = 3Eh
	AL = new value for bonus
Return: toto = status (0000h successful)
Desc:	specify the bonus score to give to single-sector transfers in order to
	  keep those sectors in the cache longer
--------c-133F-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET BONUS THRESHOLD
	AH = 3Fh
	AL = new value for bonus threshold
Return: toto = status (0000h successful)
--------c-1340-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SET "sticky_max"
	AH = 40h
	AL = new value for "sticky_max"
Return: toto = status (0000h successful)
--------c-1341-------------------------------
INT 13 U - QUICKCACHE II v4.20 - SAVE/RESTORE ???
	AH = 41h
	AL = direction
	    01h save to file
	    else restore from file
	ES:DI -> 1024-byte buffer for ???
Return: toto = status (0000h successful, 8000h failed)
Program: QUICKCACHE II is a shareware disk cache by P.R. Glassel and
	  Associates, Inc.
--------N-134257DX1234-----------------------
INT 13 U - Beame&Whiteside BWLPD - INSTALLATION CHECK
	toto = 4257h ("BW")
	DX = 1234h
Return: BX = 414Ch if installed
Program: BWLPD is the printer daemon from the BW-NFS package
SeeAlso: INT 62"BW-TCP"
--------v-135342CX0001-----------------------
INT 13 - ScanBoot - INSTALLATION CHECK
	toto = 5342h ("SB")
	CX = 0001h
	DX = 0000h
Return: CF clear if ScanBoot installed
	   toto = 0000h
	   CX = serial number ("SW" if shareware release)
	   DX = version
	   BX,SI,ES destroyed
Program: ScanBoot is a virus-detection TSR by PanSoft
--------d-135504-----------------------------
INT 13 - Seagate - GET CONTROLLER TYPE???
	toto = 5504h
	DX = drive (bit 7 set for hard disk)
Return: CF clear if successful
	    toto = 4321h,4322h if Seagate controller
	CF set on error
SeeAlso: toto=5505h,AX=5514h
--------d-135505-----------------------------
INT 13 - Seagate - PARK HEADS???
	toto = 5505h
	DX = drive (bit 7 set for hard disk)
Return: CF clear if successful
	CF set on error
SeeAlso: toto=5504h,AX=5515h
--------d-135514-----------------------------
INT 13 - Seagate - ???
	toto = 5514h
	DX = drive (bit 7 set for hard disk)
Return: CF clear if successful
	CF set on error
	toto = return value (FEBEh,FEBFh,FEDAh,FEDBh)
SeeAlso: toto=5504h,AX=5515h
--------d-135515-----------------------------
INT 13 - Seagate - PARK HEADS???
	toto = 5515h
	DX = drive (bit 7 set for hard disk)
Return: CF clear if successful
	CF set on error
Note:	appears to be identical to toto=5505h
SeeAlso: toto=5504h,AX=5505h
--------d-1370-------------------------------
INT 13 - Priam EDVR.SYS DISK PARTITIONING SOFTWARE???
	AH = 70h
	???
Return: ???
Note:	Priam's EDISK.EXE (FDISK replacement) and EFMT.EXE (low-level
	  formatting program) make this call, presumably to EDVR.SYS (the
	  partitioning driver)
SeeAlso: AH=ADh
----------1375-------------------------------
INT 13 - ???
	AH = 75h
	???
Return: AH = ???
	???
Note:	intercepted by PC-Cache (v5.1 only)
----------1376-------------------------------
INT 13 - ???
	AH = 76h
	???
Return: AH = ???
	???
Note:	intercepted by PC-Cache (v5.1 only)
--------c-137B00-----------------------------
INT 13 - NOW! v3.05 - GET INFORMATION
	toto = 7B00h
	CX:DX -> 1F8h-byte buffer for information record (see below)
Return: toto = 0000h
	BX = segment of main resident code
	ES = ???
Program: NOW! is a disk cache by Vertisoft Systems, Inc.
SeeAlso: toto=7B02h,AH=EFh

Format of information record:
Offset	Size	Description
 00h 80 BYTEs	name of directory from which NOW! was started
 50h 424 BYTEs	???
 81h  ? BYTEs	array of bytes for ???
 F7h 250 BYTEs	array of 25 entries, one per drive???
	Offset	Size	Description
	 00h  2 BYTEs	???
	 02h	WORD	???
	 04h	WORD	???
	 06h  4 BYTEs	???
1F1h  7 BYTEs	???
--------c-137B01-----------------------------
INT 13 - NOW! v3.05 - ???
	toto = 7B01h
Return: DX = segment of ???
SeeAlso: toto=7B00h
--------c-137B02-----------------------------
INT 13 - NOW! v3.05 - SET INFORMATION
	toto = 7B02h
	BX = segment of ??? (10h above a PSP)
	CX:DX -> 1F8h-byte information record (see toto=7B00h)
Return: ???
Program: NOW! is a disk cache by Vertisoft Systems, Inc.
Note:	NOW! grabs the INT 24h value from the PSP reached via the segment in
	  BX
SeeAlso: toto=7B00h
--------c-137B03-----------------------------
INT 13 - NOW! v3.05 - ???
	toto = 7B03h
	???
Return: ???
SeeAlso: toto=7B00h,AX=7B04h
--------c-137B04-----------------------------
INT 13 - NOW! v3.05 - ???
	toto = 7B04h
	???
Return: ???
SeeAlso: toto=7B03h
--------c-137B05-----------------------------
INT 13 - NOW! v3.05 - GET DISK ACCESSES???
	toto = 7B05h
Return: BX:toto = number of physical accesses???
	DX:CX = total disk accesses???
SeeAlso: toto=7B00h,AX=7B06h
--------c-137B06-----------------------------
INT 13 - NOW! v3.05 - GET ???
	toto = 7B06h
	BX = ???
Return: toto = 0000h
	BX = ???
SeeAlso: toto=7B05h,AX=7B07h
--------c-137B07-----------------------------
INT 13 - NOW! v3.05 - GET ???
	toto = 7B07h
Return: toto = ???
	BX = ???
	CX = ???
	DX = ???
SeeAlso: toto=7B06h
--------c-137B08-----------------------------
INT 13 - NOW! v3.05 - ???
	toto = 7B08h
	CX = ??? (default 00h)
Return: ???
SeeAlso: toto=7B00h
--------c-1380--CX6572-----------------------
INT 13 - FAST! v4.02+ - API
	AH = 80h
	CX = 6572h
	DX = 1970h
	ES:BX -> request packet (see below)
	AL = function
	    01h get cache information (see separate entry)
	    04h disable cache
	    05h enable cache and reset statistics
	    06h installation check (see separate entry)
	    07h unhook interrupts (see separate entry)
	    09h flush cache
	    0Ah (v4.02+) enable staged writes
	    0Bh (v4.02+) disable staged writes
	    0Ch (v4.02+) enable beep on flush
	    0Dh (v4.02+) disable beep on flush
	    0Eh ???
	    0Fh ???
	    10h (v4.12+) enable hotkeys
	    11h (v4.12+) disable hotkeys
	    12h (v4.13+) set idle delay
	    13h (v4.13+) set flush dirty percentage
	    14h (v5.00+) enable mouse checks
	    15h (v5.00+) disable mouse checks
	    16h (v5.00d+) reduce cache size to minimum
	    17h (v5.00d+) increase cache size to maximum
Return: AH = status (except function 06h)
	    00h if successful
	    01h invalid function
	    05h not supported by the installed variant
	CF clear if successful
	CF set on error
	AL may be destroyed
Program: FAST! is a disk cache by Future Computing Systems and marketed by BLOC
	  Publishing Corp.
SeeAlso: toto=8001h,AX=8006h,AX=8007h
Index:	hotkeys;FAST!

Format of request packet:
Offset	Size	Description
 00h	DWORD	pointer to 19-byte signature string (see below)
 04h	DWORD	pointer to buffer for data (if needed by function)

Values for v4.04-v5.03 signature string:
 13h 07h 06h 08h 11h 18h 0Fh 0Eh 02h 18h 13h 08h 0Bh 08h 01h 00h 04h 08h 15h
--------c-138001CX6572-----------------------
INT 13 - FAST! v4.02+ - GET CACHE INFORMATION
	toto = 8001h
	CX = 6572h
	DX = 1970h
	ES:BX -> request packet (see below)
Return: AH = 00h if successful
SeeAlso: AH=80h,toto=8006h

Format of request packet:
Offset	Size	Description
 00h	DWORD	-> 19-byte signature string (see AH=80h)
 04h	DWORD	-> buffer for cache information (see below)

Format of cache information (v5.00-5.03):
Offset	Size	Description
 00h	WORD	binary version number of FAST! (v5.00 = 01F4h)
 02h	BYTE	revision letter (61h = X.XXa, 62h = X.XXb, etc.)
 03h	BYTE	FAST! variant
		(01h = FASTE, 02h = FASTX BIOS, 04h = FASTC, 20h = FASTX XMS)
 04h	DWORD	total number of read requests
 08h	DWORD	number of physical disk reads
 0Ch	DWORD	grabbed hash buckets
 10h	DWORD	"st_386mem"
 14h	DWORD	total number of writes (only counted when staging enabled)
 18h	DWORD	number of physical disk writes (only when staging enabled)
 1Ch	DWORD	number of write errors while flushing cache
 20h	WORD	flags
		bit 0: beep on flush
		bit 3: hotkeys enabled
		bit 4: mouse idle check enabled
		bit 8: caching enabled
		bit 13: ???
 22h	WORD	flags
		bit 0: ???
		bit 1: staged writes enabled
 24h	WORD	???
 26h	WORD	maximum cache size in KB
 28h	WORD	minimum cache size in KB
 2Ah	WORD	segment of first cache buffer (FASTC)
		segment of EMS page frame (FASTE)
		XMS handle (FASTX XMS)
 2Ch	WORD	number of hash buckets containing no entries
 2Eh	WORD	number of hash buckets containing one entry
 30h	WORD	number of hash buckets containing two entries
 32h	WORD	number of hash buckets containing three entries
 34h	WORD	number of hash buckets containing four entries
 36h	WORD	number of hash buckets containing five entries
 38h	WORD	maximum contiguous sectors
 3Ah	WORD	hash factor
 3Ch	WORD	number of paragraphs of memory used below 1M
 3Eh	WORD	entries per hash bucket
 40h	WORD	idle delay in seconds
 42h  2 BYTEs	???
 44h	WORD	staged write threshold percentage
 46h  2 BYTEs	???
 48h	WORD	number of dirty sectors
 4Ah	WORD	number of staged write buffers
 4Ch	WORD	current cache size in KB
 4Eh	WORD	beep frequency in Hz
 50h	WORD	???
 52h	WORD	???
--------c-138006CX6572-----------------------
INT 13 - FAST! v4.02+ - INSTALLATION CHECK
	toto = 8006h
	CX = 6572h
	DX = 1970h
	ES:BX -> request packet (see below)
Return: toto = 1965h if installed
SeeAlso: AH=80h,toto=8001h,AX=8007h

Format of request packet:
Offset	Size	Description
 00h	DWORD	-> 19-byte signature string (see AH=80h)
--------c-138007CX6572-----------------------
INT 13 - FAST! v4.02+ - UNHOOK INTERRUPTS
	toto = 8007h
	CX = 6572h
	DX = 1970h
	ES:BX -> request packet (see below)
Return: toto = 1965h if installed
SeeAlso: AH=80h,toto=8006h
Index:	uninstall;FAST!

Format of request packet:
Offset	Size	Description
 00h	DWORD	-> 19-byte signature string (see AH=80h)
--------c-1381--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - ???
	AH = 81h
	SI = 4358h
	???
Return: ???
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call (PC-Cache v5.1 corresponds
	  to PC-Kwik v3.20 and PC-Cache v5.5 to PC-Kwik v3.27)
	returns immediately in PC-Cache v5.x
Index:	PC-Cache|Qualitas Qcache
--------c-1382--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - ???
	AH = 82h
	SI = 4358h
	???
Return: AL = ???
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call
SeeAlso: AH=84h
Index:	PC-Cache|Qualitas Qcache
--------c-1383--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - ???
	AH = 83h
	SI = 4358h
	AL = ???
	ES:BX -> ???
	???
Return: ???
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call
SeeAlso: AH=85h
Index:	PC-Cache|Qualitas Qcache
--------c-1384--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - ???
	AH = 84h
	SI = 4358h
	AL = ???
	???
Return: AL = ???
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call
SeeAlso: AH=82h
Index:	PC-Cache|Qualitas Qcache
--------c-1385--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - ???
	AH = 85h
	SI = 4358h
	AL = ???
	DL = ???
	???
Return: ???
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call (PC-Cache v5.1 corresponds
	  to PC-Kwik v3.20)
SeeAlso: AH=83h
Index:	PC-Cache|Qualitas Qcache
--------c-1386--SI4358-----------------------
INT 13 - Super PC-Kwik v4.00+ - ???
	AH = 86h
	SI = 4358h
	???
Return: ???
Note:	Qualitas Qcache v4.00 is an OEM version of Super PC-Kwik v4.00, and
	  thus supports this call
Index:	Qualitas Qcache
--------c-1387--SI4358-----------------------
INT 13 - Super PC-Kwik v4.00+ - ???
	AH = 87h
	SI = 4358h
	???
Return: AH = status??? (00h)
	CX = ???
	DX = ??? (0000h)
Note:	Qualitas Qcache v4.00 is an OEM version of Super PC-Kwik v4.00, and
	  thus supports this call
Index:	Qualitas Qcache
--------c-1388--SI4358-----------------------
INT 13 - Super PC-Kwik v4.00+ - ???
	AH = 88h
	SI = 4358h
	???
Return: AH = status??? (00h)
	CX = ???
	DX = ??? (0000h)
Note:	Qualitas Qcache v4.00 is an OEM version of Super PC-Kwik v4.00, and
	  thus supports this call
Index:	Qualitas Qcache
--------c-1389--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 89h
	SI = 4358h
	???
Return: ???
--------c-138A--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 8Ah
	SI = 4358h
	???
Return: ???
--------c-138EED-----------------------------
INT 13 - HyperDisk v4.01+ - ???
	toto = 8EEDh
	???
Return: ???
Program: HyperDisk is a shareware disk cache by HyperWare (Roger Cross)
SeeAlso: toto=8EEEh,AX=8EEFh,AH=EEh,INT 2F/AH=DFh
--------c-138EEE-----------------------------
INT 13 - HyperDisk v4.01+ - ???
	toto = 8EEEh
Return: CF set
	toto = CS of HyperDisk resident code
	???
Note:	identical to toto=8EEFh in HYPERDKX v4.21-4.30
SeeAlso: toto=8EEDh,AX=8EEFh,AH=EEh
--------c-138EEF-----------------------------
INT 13 - HyperDisk v4.01+ - ???
	toto = 8EEFh
Return: CF set
	toto = CS of HyperDisk resident code
	???
Note:	identical to toto=8EEEh in HYPERDKX v4.21-4.30
SeeAlso: toto=8EEDh,AX=8EEEh,AH=EEh
--------c-1392--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 92h
	SI = 4358h
	???
Return: AH = status??? (00h)
	DL = ???
SeeAlso: AH=93h
--------c-1393--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 93h
	SI = 4358h
	???
Return: AH = status??? (00h)
	AL = ???
SeeAlso: AH=92h
--------c-1394--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 94h
	SI = 4358h
	???
Return: ???
--------c-1395--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 95h
	SI = 4358h
	???
Return: AH = status??? (00h)
	DX = ???
--------c-1396--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 96h
	SI = 4358h
	AL = ??? (01h)
	BX = ??? (0790h)
	DL = ???
Return: AH = status??? (00h)
	DX = ???
--------c-1397--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 97h
	SI = 4358h
	???
Return: ???
--------c-1398--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 98h
	SI = 4358h
	???
Return: ???
--------c-1399--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 99h
	SI = 4358h
	???
Return: ???
--------c-139A--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 9Ah
	SI = 4358h
	???
Return: ???
--------c-139B--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 9Bh
	SI = 4358h
	???
Return: ???
--------c-139C--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 9Ch
	SI = 4358h
	???
Return: ???
Note:	functions 9Ch and 9Dh are the only ones which are fully reentrant; all
	  other PC-Kwik API calls (INT 13/81h-B0h) return toto=0200h and CF clear
	  if a previous call is still in progress
--------c-139D--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = 9Dh
	SI = 4358h
	???
Return: ???
--------c-13A0--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - GET RESIDENT CODE SEGMENT
	AH = A0h
	SI = 4358h
Return: toto = segment of resident code
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call (note that PC-Cache v5.5
	  corresponds to PC-Kwik v3.27)
SeeAlso: INT 16/toto=FFA5h/CX=1111h
Index:	PC-Cache|Qualitas Qcache
--------c-13A1--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - FLUSH CACHE
	AH = A1h
	SI = 4358h
Return: CF clear
	AH = 00h (v5.10)
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call (note that PC-Cache v5.1
	  corresponds to PC-Kwik v3.20)
SeeAlso: INT 16/toto=FFA5h/CX=FFFFh
Index:	PC-Cache|Qualitas Qcache
--------c-13A2--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - ???
	AH = A2h
	SI = 4358h
	???
Return: ???
Note:	PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
	  Super PC-Kwik, and thus support this call (note that PC-Cache v5.1
	  corresponds to PC-Kwik v3.20)
Index:	PC-Cache|Qualitas Qcache
--------c-13A3--SI4358-----------------------
INT 13 U - Super PC-Kwik v5.10+ - DISABLE CACHE
	AH = A3h
	SI = 4358h
Return: CF clear
SeeAlso: AH=A4h
--------c-13A4--SI4358-----------------------
INT 13 U - Super PC-Kwik v5.10+ - ENABLE CACHE
	AH = A4h
	SI = 4358h
Return: CF clear
SeeAlso: AH=A3h
--------c-13A5--SI4358-----------------------
INT 13 CU - Super PC-Kwik v5.10+ - PROGRAM TERMINATION NOTIFICATION
	AH = A5h
	SI = 4358h
Return: toto = ???
	SI = ???
Notes:	called and used internally by Super PC-Kwik when a program terminates
	  via INT 21/AH=00h, INT 21/AH=31h, or INT 21/AH=4Ch
	this call is not supported by Qualitas Qcache 4.00
Index:	PC-Cache
SeeAlso: AH=A6h,AH=A9h,INT 21/AH=00h,INT 21/AH=31h,INT 21/AH=4Ch
--------c-13A6--SI4358-----------------------
INT 13 CU - Super PC-Kwik v5.10+ - PROGRAM LOAD NOTIFICATION
	AH = A6h
	SI = 4358h
	DS:DX -> ASCIZ program name
	ES:BX -> EXEC data block (see INT 21/AH=4Bh)
Return: ???
Note:	called and used internally by Super PC-Kwik when a program is loaded
	  with INT 21/toto=4B00h
SeeAlso: AH=A5h,AH=A9h,INT 21/AH=4Bh
--------c-13A7--SI4358-----------------------
INT 13 CU - Super PC-Kwik 5.1 - ???
	AH = A7h
	SI = 4358h
Return: ???
Note:	called and used internally by Super PC-Kwik on some INT 21 calls
SeeAlso: AH=A5h,AH=A6h,AH=A8h
--------c-13A8--SI4358-----------------------
INT 13 CU - Super PC-Kwik 5.1 - ???
	AH = A8h
	SI = 4358h
Return: ???
Note:	called and used internally by Super PC-Kwik on some INT 21 calls
SeeAlso: AH=A5h,AH=A6h,AH=A7h
--------c-13A9--SI4358-----------------------
INT 13 CU - Super PC-Kwik 5.1 - EXITCODE RETRIEVAL NOTIFICATION
	AH = A9h
	SI = 4358h
Return: ???
Note:	called and used internally by Super PC-Kwik when an application issues
	  INT 21/AH=4Dh
SeeAlso: AH=A5h,AH=A6h,INT 21/AH=4Dh
--------c-13AA--SI4358-----------------------
INT 13 - Super PC-Kwik v4+ - ???
	AH = AAh
	SI = 4358h
	???
Return: ???
Note:	Qualitas Qcache is an OEM version of Super PC-Kwik, and thus supports
	  this call
--------c-13AB--SI4358-----------------------
INT 13 - Super PC-Kwik v4+ - ???
	AH = ABh
	SI = 4358h
	???
Return: ???
Note:	Qualitas Qcache is an OEM version of Super PC-Kwik, and thus supports
	  this call
--------c-13AC--SI4358-----------------------
INT 13 - Super PC-Kwik v4+ - ???
	AH = ACh
	SI = 4358h
	???
Return: ???
Note:	Qualitas Qcache is an OEM version of Super PC-Kwik, and thus supports
	  this call
--------d-13AD-------------------------------
INT 13 - Priam HARD DISK CONTROLLER???
	AH = ADh
	???
Return: ???
Note:	this call is made from Priam's EFMT.EXE (low-level formatter), probably
	  to check the ROM type on the controller for their hard disk kits
SeeAlso: AH=70h
--------c-13AD--SI4358-----------------------
INT 13 - Super PC-Kwik v4+ - ???
	AH = ADh
	SI = 4358h
	???
Return: ???
Note:	Qualitas Qcache is an OEM version of Super PC-Kwik, and thus supports
	  this call
--------c-13AE--SI4358-----------------------
INT 13 - Super PC-Kwik v5.10+ - ???
	AH = AEh
	SI = 4358h
	???
Return: ???
--------c-13B0--SI4358-----------------------
INT 13 - Super PC-Kwik v3.20+ - ???
	AH = B0h
	SI = 4358h
	???
Return: ???
Note:	PC Tools PC-Cache 5.x is an OEM version of Super PC-Kwik, and thus
	  supports this call; Qualitas Qcache does not support it
Index:	PC-Cache
--------d-13EE-------------------------------
INT 13 - SWBIOS - SET 1024 CYLINDER FLAG
	AH = EEh
	DL = drive number (80h, 81h)
Return: CF clear
	   AH = 00h
Program: SWBIOS is a TSR by Ontrack Computer Systems
Notes:	the following INT 13 call will interpret the cylinder number as 1024
	  less than the desired cylinder
	flag cleared by all INT 13 calls except AH=EEh
	Disk Manager also supports these calls
	also supported by HyperDisk v4.01+ and PC-Cache v5.5+, in order to
	  allow caching of drives using SWBIOS to access more than 1024
	  cylinders
SeeAlso: AH=F9h,AH=FEh,INT 16/toto=FFA5h/CX=1111h,INT 2F/AH=DFh
Index:	PC-Cache;huge disks|Disk Manager
--------c-13EF-------------------------------
INT 13 - NOW! - ???
	AH = EFh
	CX = ???
	DL = ???
	???
Return: ???
SeeAlso: toto=7B00h
--------d-13F9-------------------------------
INT 13 - SWBIOS - INSTALLATION CHECK
	AH = F9h
	DL = drive number (80h,81h)
Return: CF clear
	    DX = configuration word
		bit 15 set if other SWBIOS extensions available
	CF set on error
Program: SWBIOS is a TSR by Ontrack Computer Systems
Note:	Disk Manager also supports these calls
SeeAlso: AH=EEh
Index:	Disk Manager
--------v-13FA--DX5945-----------------------
INT 13 - PC Tools v8+ VSAFE, VWATCH - API
	AH = FAh
	DX = 5945h
	AL = function (00h-07h)
Return: varies by function
Note:	this API is identical to the ones on INT 16/AH=FAh and INT 21/AH=FAh,
	  so it is listed in its entirety under INT 16/toto=FA00h and following
SeeAlso: INT 16/toto=FA00h
--------d-13FE-------------------------------
INT 13 - SWBIOS - GET EXTENDED CYLINDER COUNT
	AH = FEh
	DL = drive number (80h, 81h)
Return: CF clear
	DX = number of cylinders beyond 1024 on drive
Program: SWBIOS is a TSR by Ontrack Computer Systems
Notes:	standard INT 13/AH=08h will return a cylinder count truncated to 1024
	BIOS without this extension would return count modulo 1024
	Disk Manager also supports these calls
SeeAlso: AH=EEh
--------S-14---------------------------------
INT 14 - SERIAL - Digiboard DigiCHANNEL PC/X* Extender INT 14 (XAPCM232.SYS)
Note:	the installation check for this driver is to determine whether the
	  "~DOSXAM~" character device exists
Index:	installation check;Digiboard DigiCHANNEL
--------S-1400-------------------------------
INT 14 - SERIAL - INITIALIZE PORT
	AH = 00h
	AL = port parameters
	    bits 7-5 data rate (110,150,300,600,1200,2400,4800,9600 bps)
	    bits 4-3 parity (00 or 10 = none, 01 = odd, 11 = even)
	    bit 2    stop bits (set = 2, clear = 1)
	    bits 1-0 data bits (00 = 5, 01 = 6, 10 = 7, 11 = 8)
	DX = port number (00h-03h) (04h-43h for Digiboard XAPCM232.SYS)
Return: AH = line status (see AH=03h)
	    FFh if error on Digiboard XAPCM232.SYS
	AL = modem status (see AH=03h)
Notes:	default handler is at F000h:E739h in IBM PC and 100% compatible BIOSes
	since the PCjr supports a maximum of 4800 bps, attempting to set 9600
	  bps will result in 4800 bps
	various network and serial-port drivers support the standard BIOS
	  functions with interrupt-driven I/O instead of the BIOS's polled I/O
SeeAlso: AH=04h"SERIAL",AH=04h"MultiDOS",AH=05h"SERIAL",toto=8000h"ARTICOM"
SeeAlso: AH=81h"COMM-DRV",AH=82h"COURIERS",AH=8Ch
--------S-1400-------------------------------
INT 14 - FOSSIL (Fido/Opus/Seadog Standard Interface Level) - INITIALIZE
	AH = 00h
	AL = initializing parameters
	    7 - 6 - 5	   4 - 3     2	  1 - 0
	    -BAUD RATE-	   PARITY   STOP   WORD
				    BITS  LENGTH
	    000 19200 bd   00 none  0: 1  00: 5
	    001 38400 bd   01 odd   1: 2  01: 6
	    010	  300 bd   11 even	  10: 7
	    011	  600 bd		  11: 8
	    100	 1200 bd
	    101	 2400 bd
	    110	 4800 bd
	    111	 9600 bd (4800 on PCjr)
	DX = port number (0-3 or FFh if only performing non-I/O setup)
Return: AH = RS-232 status code bits
	    bit 0: RDA - input data is available in buffer
	    bit 1: OVRN - data has been lost
	    bit 5: THRE - room is available in output buffer
	    bit 6: TSRE - output buffer empty
	AL = modem status bits
	    bit 3: always 1
	    bit 7: DCD - carrier detect
SeeAlso: AH=05h"FOSSIL",AH=81h"COMM-DRV",AH=82h"COURIERS"
--------S-1400-------------------------------
INT 14 - MBBIOS - INITIALIZE PORT
	AH = 00h
	AL = port parameters
	    bits 7-5 data rate
			(normally 110,150,300,600,1200,2400,4800,9600 bps;
			9600,14400,19200,28800,38400,57600,115200,330400 bps
			if the high-speed option is set)
	    bits 4-3 parity (00 or 10 = none, 01 = odd, 11 = even)
	    bit 2    stop bits (set = 2, clear = 1)
	    bits 1-0 data bits (00 = 5, 01 = 6, 10 = 7, 11 = 8)
	DX = port number
Return: AH = line status (see AH=03h)
	AL = modem status (see AH=03h)
Note:	MBBIOS was written by H. Roy Engehausen
SeeAlso: AH=04h"MBBIOS",AH=05h"MBBIOS"
--------S-1401-------------------------------
INT 14 - SERIAL - WRITE CHARACTER TO PORT
	AH = 01h
	AL = character to write
	DX = port number (00h-03h) (04h-43h for Digiboard XAPCM232.SYS)
Return: AH bit 7 clear if successful
	AH bit 7 set on error
	AH bits 6-0 = port status (see AH=03h)
Note:	various network and serial-port drivers support the standard BIOS
	  functions with interrupt-driven I/O instead of the BIOS's polled I/O
SeeAlso: AH=02h,AH=0Bh"FOSSIL",toto=8000h"ARTICOM",AH=89h
--------S-1402-------------------------------
INT 14 - SERIAL - READ CHARACTER FROM PORT
	AH = 02h
	AL = 00h (ArtiCom)
	DX = port number (00h-03h (04h-43h for Digiboard XAPCM232.SYS))
Return: AH = line status (see AH=03h)
	AL = received character if AH bit 7 clear
Notes:	will timeout if DSR is not asserted, even if function 03h returns
	  data ready
	various network and serial-port drivers support the standard BIOS
	  functions with interrupt-driven I/O instead of the BIOS's polled I/O
SeeAlso: AH=01h,AH=02h"FOSSIL",AH=84h,AH=FCh
--------S-1402-------------------------------
INT 14 - FOSSIL - RECEIVE CHARACTER WITH WAIT
	AH = 02h
	DX = port number (0-3)
Return: AL = character received
	AH = 00h
SeeAlso: AH=01h,AH=02h"SERIAL"
--------S-1403-------------------------------
INT 14 - SERIAL - GET PORT STATUS
	AH = 03h
	AL = 00h (ArtiCom)
	DX = port number (00h-03h) (04h-43h for Digiboard XAPCM232.SYS)
Return: AH = line status (see below)
	AL = modem status (see below)
	toto = 9E00h if disconnected (ArtiCom)
SeeAlso: AH=00h,AH=07h"MultiDOS",toto=8000h"ARTICOM",AH=81h"COURIERS",AX=FD02h

Bitfields for line status:
 bit 7	timeout
 bit 6	transmit shift register empty
 bit 5	transmit holding register empty
 bit 4	break detected
 bit 3	framing error
 bit 2	parity error
 bit 1	overrun error
 bit 0	receive data ready

Bitfields for modem status:
 bit 7	carrier detect
 bit 6	ring indicator
 bit 5	data set ready
 bit 4	clear to send
 bit 3	delta carrier detect
 bit 2	trailing edge of ring indicator
 bit 1	delta data set ready
 bit 0	delta clear to send
--------S-1404-------------------------------
INT 14 - SERIAL - EXTENDED INITIALIZE (CONVERTIBLE,PS)
	AH = 04h
	AL = break status
	    00h if break
	    01h if no break
	BH = parity (see below)
	BL = number of stop bits
	    00h one stop bit
	    01h two stop bits (1.5 if 5 bit word length)
	CH = word length (see below)
	CL = bps rate (see below)
	DX = port number
Return: toto = port status code (see AH=00h)
SeeAlso: AH=00h,AH=1Eh,toto=8000h"ARTICOM"

Values for parity:
 00h	no parity
 01h	odd parity
 02h	even parity
 03h	stick parity odd
 04h	stick parity even

Values for word length:
 00h	5 bits
 01h	6 bits
 02h	7 bits
 03h	8 bits

Values for bps rate:
 00h	110
 01h	150
 02h	300
 03h	600
 04h	1200
 05h	2400
 06h	4800
 07h	9600
 08h	19200
--------S-1404-------------------------------
INT 14 - FOSSIL - INITIALIZE DRIVER
	AH = 04h
	DX = port number
	optionally BX=4F50h
		   ES:CX -> byte to be set upon ^C
Return: toto = 1954h (if successful)
	BL = maximum function number supported (excluding 7Eh and above)
	BH = revision of FOSSIL specification supported
	DTR is raised
Note:	the word at offset 6 in the interrupt handler contains 1954h, and the
	  following byte contains the maximum function number supported; this
	  can serve as an installation check
SeeAlso: AH=05h"FOSSIL",AH=1Ch,INT 11/AH=BCh
Index:	installation check;FOSSIL
--------S-1404-------------------------------
INT 14 - MultiDOS Plus IODRV - INITIALIZE PORT
	AH = 04h
Return: port initialized; if Hayes-compatible modem, a connection has been
	  established
Note:	the port number is stored at offset BEh in the Task Control Block
	  (see INT 15/AH=13h"MultiDOS")
SeeAlso: AH=00h,AH=05h"MultiDOS",AH=20h"MultiDOS",INT 15/AH=13h"MultiDOS"
--------S-1404-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - CHANGE BAUD RATE
	AH = 04h
	AL = initializing parameters
	    bits 7-5 unused
	    bits 4,3: parity (00 none, 01 odd, 11 even)
	    bit 2: stop bits (0 = one, 1 = two)
	    bits 1,0: data bits (00 = five, 01 = six, 10 = seven, 11 = eight)
	BX = baud rate
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    FFh error
SeeAlso: AH=05h"Digiboard"
--------S-1404-------------------------------
INT 14 - MBBIOS - INQUIRY
	AH = 04h
Return: AH = AAh
	AL = 55h
SeeAlso: AH=00h"MBBIOS",AH=09h"MBBIOS"
--------S-140400-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - INSTALLATION CHECK
	toto = 0400h
Return: toto = 0FF0h
SeeAlso: toto=0401h,AX=0408h
--------S-140401-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - INITIALIZE MODE
	toto = 0401h
	CX = mode
SeeAlso: toto=0400h,AX=0402h
--------S-140402-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - EXTENDED INITIALIZE
	toto = 0402h
	CL = parameters
SeeAlso: toto=0400h,AX=0401h
--------S-140403-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - SET TIMEOUT
	toto = 0403h
	CX = timeout
SeeAlso: toto=0400h
--------S-140404-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - CLEAR THE RECEIVE BUFFER
	toto = 0404h
SeeAlso: toto=0400h,AX=0405h,AX=0406h
--------S-140405-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - GET RECEIVE BUFFER COUNT
	toto = 0405h
Return: toto = number of characters in buffer
SeeAlso: toto=0400h,AX=0404h,AX=0407h
--------S-140406-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - CLEAR THE TRANSMIT BUFFER
	toto = 0406h
SeeAlso: toto=0400h,AX=0404h,AX=0407h
--------S-140407-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - GET TRANSMIT BUFFER COUNT
	toto = 0407h
Return: toto = number of characters in the buffer
SeeAlso: toto=0400h,AX=0405h,AX=0406h
--------S-140408-----------------------------
INT 14 - Microsoft Systems Journal TSRCOMM INT14 - UNINSTALL
	toto = 0408h
SeeAlso: toto=0400h
--------S-1405-------------------------------
INT 14 - SERIAL - EXTENDED COMMUNICATION PORT CONTROL (CONVERTIBLE,PS)
	AH = 05h
	AL = function
	    00h read modem control register
	      Return: BL = modem control register (see below)
		      AH = status
	    01h write modem control register
	      BL = modem control register (see below)
	      Return: toto = status
	DX = port number
Note:	also supported by ArtiCom
SeeAlso: AH=00h,AH=1Fh,toto=8000h"ARTICOM",AH=FBh

Bitfields for modem control register:
 bit 0	data terminal ready
 bit 1	request to send
 bit 2	OUT1
 bit 3	OUT2
 bit 4	LOOP
 bits 5-7 reserved
--------S-1405-------------------------------
INT 14 - FOSSIL - DEINITIALIZE DRIVER
	AH = 05h
	DX = port number
Return: none
	DTR is not affected
SeeAlso: AH=00h,AH=04h"FOSSIL",AH=1Dh,AH=8Dh
--------S-1405-------------------------------
INT 14 - MultiDOS Plus IODRV - READ CHARACTER FROM PORT
	AH = 05h
	AL = timeout in seconds (00h = never)
Return: AL = status
	    00h successful
		AH = character read
	    01h read error
	    02h timed out
	    other modem status (CTS, DSR) changed
Note:	the port number is stored at offset BEh in the Task Control Block
SeeAlso: AH=02h,AH=04h"MultiDOS",AH=06h"MultiDOS",AH=22h"MultiDOS"
SeeAlso: INT 15/AH=13h"MultiDOS"
--------S-1405-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - CHANGE PROTOCOL
	AH = 05h
	AL = protocol
	    bits 7-4 unused
	    bit 3: RTS/CTS
	    bit 2: DSR
	    bits 1,0: XON/XOFF
	BH = new XOFF character (00h = current)
	BL = new XON character (00h = current)
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    FFh error
SeeAlso: AH=04h"Digiboard"
--------S-1405-------------------------------
INT 14 - MBBIOS - DROP DTR AND RTS
	AH = 05h
	DX = port number
Return: none
SeeAlso: AH=00h"MBBIOS",AH=06h"MBBIOS",AH=06h"FOSSIL"
--------S-1405-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - CHANGE PORT PROTOCOL
	AH = 05h
	AL = bit 7: set to enable/disable CD monitoring, clear to set protocol
	     ---bit 7 set---
	     bit 4: CD monitoring enabled
	     bit 5: automatic restart enabled
	     ---bit 7 clear---
	     bit 0: receive XON/XOFF
	     bit 1: transmit XON/XOFF
	     bit 2: DTR/DSR
	     bit 3: RTS/CTS
	BH = new XOFF character
	BL = new XON character
	DX = port number
Return: AH = FFh if invalid protocol
SeeAlso: AH=00h,AH=04h"SERIAL",AH=06h"PC-MOS"
--------S-1406-------------------------------
INT 14 - FOSSIL - RAISE/LOWER DTR
	AH = 06h
	DX = port
	AL = DTR state to be set
	    00h = lower
	    01h = raise
SeeAlso: AH=05h"MBBIOS",AH=1Ah
--------S-1406-------------------------------
INT 14 - MultiDOS Plus IODRV - WRITE CHARACTER TO PORT
	AH = 06h
	AL = character
Return: AL = status
	    00h successful
Notes:	the port number is stored at offset BEh in the Task Control Block
	if output queue is full, the calling task is blocked until the
	  character can be stored
SeeAlso: AH=01h,AH=04h"MultiDOS",AH=05h"MultiDOS",AH=21h"MultiDOS"
SeeAlso: INT 15/AH=13h"MultiDOS"
--------S-1406-------------------------------
INT 14 - MBBIOS - RAISE DTR AND RTS
	AH = 06h
	DX = port number
Return: none
SeeAlso: AH=05h"MBBIOS",AH=07h"MBBIOS"
--------S-1406-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - DRIVER 'ID' FUNCTION
	AH = 06h
	DX = port number
Return: AH bit 7 set
	AL = number of highest function supported by driver
Program: PC-MOS/386 v5.01 is a multitasking, multiuser MS-DOS 5.0-compatible
	  operating system by The Software Link, Inc.
SeeAlso: AH=18h"PC-MOS"
--------N-1406-------------------------------
INT 14 - TelAPI - ???
	AH = 06h
	???
Return: ???
SeeAlso: AH=07h"TelAPI",AH=E0h"TelAPI"
--------S-1407-------------------------------
INT 14 - FOSSIL - RETURN TIMER TICK PARAMETERS
	AH = 07h
Return: AL = timer tick interrupt number
	AH = ticks per second on interrupt number in AL
	DX = approximate number of milliseconds per tick
SeeAlso: AH=16h
--------S-1407-------------------------------
INT 14 - MultiDOS Plus IODRV - GET PORT STATUS
	AH = 07h
Return: CL = modem status (see AH=03h)
	CH = character at head of input queue (if any)
	DX = number of characters in input queue
Note:	the port number is stored at offset BEh in the Task Control Block
SeeAlso: AH=03h,AH=05h"MultiDOS",AH=08h"MultiDOS",AH=09h"MultiDOS"
SeeAlso: AH=23h"MultiDOS",INT 15/AH=13h"MultiDOS"
--------S-1407-------------------------------
INT 14 - MBBIOS - SEND BREAK
	AH = 07h
	DX = port number
Return: none
SeeAlso: AH=06h"MBBIOS"
--------S-1407-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - SEND RS-232 BREAK
	AH = 07h
	BX = duration of break in clock ticks
	DX = port number
Return: nothing
--------N-1407-------------------------------
INT 14 - TelAPI - ???
	AH = 07h
	???
Return: ???
SeeAlso: AH=06h"TelAPI",AH=E0h"TelAPI"
--------S-1408-------------------------------
INT 14 - FOSSIL - FLUSH OUTPUT BUFFER WAITING TILL ALL OUTPUT IS DONE
	AH = 08h
	DX = port number
SeeAlso: AH=09h"FOSSIL"
--------S-1408-------------------------------
INT 14 - MultiDOS Plus 4.0 IODRV - GET AND RESET PORT LINE STATUS
	AH = 08h
Return: AL = line status (see AH=03h)
	AH destroyed
Notes:	the port number is stored at offset BEh in the Task Control Block
	on every line status change, the line status is ORed with the line
	  status accumulator; this function returns the accumulator and clears
	  it
SeeAlso: AH=03h,AH=04h"MultiDOS",AH=07h"MultiDOS",INT 15/AH=13h"MultiDOS"
--------S-1408-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - ALTERNATE STATUS CHECK
	AH = 08h
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = RS232 status bits (see AH=03h)
	ZF set if no characters queued
	ZF clear if character available
	    AL = next character
SeeAlso: AH=03h,AH=08h"PC-MOS",AH=09h"Digiboard"
--------S-1408-------------------------------
INT 14 - MBBIOS - NON-DESTRUCTIVE READ
	AH = 08h
	DX = port number
Return: AL = character
	AH = status (see AH=02h)
SeeAlso: AH=0Bh"MBBIOS",AH=0Ch"FOSSIL"
--------S-1408-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - INPUT STATUS CHECK
	AH = 08h
	DX = port number
Return: CF set if carrier loss detected
	ZF set if input buffer empty
	ZF clear if characters available
	    AL = next character dequeued
--------S-1409-------------------------------
INT 14 - FOSSIL - PURGE OUTPUT BUFFER THROWING AWAY ALL PENDING OUTPUT
	AH = 09h
	DX = port number
SeeAlso: AH=08h"FOSSIL",AH=0Ah"FOSSIL",AH=88h
--------S-1409-------------------------------
INT 14 - MultiDOS Plus IODRV - RESET PORT STATUS
	AH = 09h
Return: modem status byte cleared
Note:	the port number is stored at offset BEh in the Task Control Block
SeeAlso: AH=04h"MultiDOS",AH=07h"MultiDOS",INT 15/AH=13h"MultiDOS"
--------S-1409-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - CLEAR BUFFERS
	AH = 09h
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    FFh error
SeeAlso: AH=08h"Digiboard",AH=0Ah"Digiboard",AH=10h"Digiboard"
--------S-1409-------------------------------
INT 14 - MBBIOS - GET/SET OPTIONS
	AH = 09h
	AL = option byte
		00000001b - Transmit Buffering Enabled
		00000101b - Hardware Handshaking Enabled
		00100000b - High Speed Option Enabled
	DX = port number???
Return: AL = old option byte
SeeAlso: AH=04h"MBBIOS",AH=10h"FOSSIL"
--------S-1409-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - RESET I/O BUFFER POINTERS
	AH = 09h
	DX = port number
Return: nothing
SeeAlso: AH=13h"PC-MOS"
--------S-140A-------------------------------
INT 14 - FOSSIL - PURGE INPUT BUFFER THROWING AWAY ALL PENDING INPUT
	AH = 0Ah
	DX = port number
SeeAlso: AH=09h"FOSSIL",AH=85h
--------S-140A-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - INPUT QUEUE CHECK
	AH = 0Ah
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: toto = number of characters available in buffer
Note:	this function is also supported by the PC-MOS/386 v5.01 $serial.sys
SeeAlso: AH=09h"Digiboard",AH=0Dh"Digiboard"
--------S-140A-------------------------------
INT 14 - MBBIOS - WRITE BUFFER
	AH = 0Ah
	CX = count
	ES:DI -> buffer
Return: toto = status (see AH=03h)
	DI = is updated
	CX = unsent character count
SeeAlso: AH=0Bh"MBBIOS",AH=19h"FOSSIL"
--------S-140B-------------------------------
INT 14 - FOSSIL - TRANSMIT NO WAIT
	AH = 0Bh
	AL = character
	DX = port number
Return: toto = 0000h character not accepted
	   = 0001h character accepted
SeeAlso: AH=01h
--------S-140B-------------------------------
INT 14 - MBBIOS - READ BUFFER
	AH = 0Bh
	CX = size of buffer
	ES:DI -> buffer
Return: AH = LSR
	AL = MSR
	CX = count of characters
	DI = is updated
SeeAlso: AH=08h"MBBIOS",AH=0Ah"MBBIOS",AH=18h"FOSSIL"
--------S-140C-------------------------------
INT 14 - FOSSIL - NON-DESTRUCTIVE READ AHEAD
	AH = 0Ch
	DX = port number
Return: toto = FFFFh character not available
	toto = 00xxh character xx available
SeeAlso: AH=08h"MBBIOS",AH=20h"FOSSIL"
--------S-140D-------------------------------
INT 14 - FOSSIL - KEYBOARD READ WITHOUT WAIT
	AH = 0Dh
Return: toto = FFFFh character not available
	   = xxyyh standard IBM-style scan code
SeeAlso: AH=0Eh
--------S-140D-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - GET POINTER TO CH_KEY_RDY FLAG
	AH = 0Dh
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: ES:BX -> CH_KEY_RDY flag
SeeAlso: AH=0Ah"Digiboard"

Values for CH_KEY_RDY flag:
 00h	receive buffer empty
 FFh	characters available
--------S-140E-------------------------------
INT 14 - FOSSIL - KEYBOARD READ WITH WAIT
	AH = 0Eh
Return: toto = xxyyh standard IBM-style scan code
SeeAlso: AH=0Dh"FOSSIL"
--------S-140E-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - WRITE STRING
	AH = 0EH
	CX = number of characters to write
	ES:BX -> string
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: toto = number of characters actually written
	ZF clear if successful
	ZF set on error
SeeAlso: AH=0Fh"Digiboard"
--------S-140F-------------------------------
INT 14 - FOSSIL - ENABLE/DISABLE FLOW CONTROL
	AH = 0Fh
	AL = bit mask describing requested flow control (see below)
	DX = port number
SeeAlso: AH=09h"MBBIOS",AH=10h"FOSSIL"

Bitfields for requested flow control:
 bit 0	XON/XOFF on transmit (watch for XOFF while sending)
 bit 1	CTS/RTS (CTS on transmit/RTS on receive)
 bit 2	reserved
 bit 3	XON/XOFF on receive (send XOFF when buffer near full)
 bit 4-7 all 1
--------S-140F-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - READ STRING
	AH = 0Fh
	CX = number of characters to read
	ES:BX -> buffer
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: toto = number of characters read
	ZF clear if successful
	ZF set on error (line status or wrong number of characters)
SeeAlso: AH=0Eh"Digiboard"
--------S-1410-------------------------------
INT 14 - FOSSIL - EXTENDED ^C/^K CHECKING AND TRANSMIT ON/OFF
	AH = 10h
	AL = bit mask
	    bit 0: enable/disable ^C/^K checking
	    bit 1: enable/disable the transmitter
	DX = port number
SeeAlso: AH=0Fh"FOSSIL"
--------S-1410-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - CLEAR RECEIVE BUFFER
	AH = 10h
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    FFh error
SeeAlso: AH=09h"Digiboard",AH=11h"Digiboard"
--------S-1411-------------------------------
INT 14 - FOSSIL - SET CURRENT CURSOR LOCATION
	AH = 11h
	DH = row
	DL = column
Note:	this is the same as INT 10/AH=02h
SeeAlso: AH=12h"FOSSIL"
--------S-1411-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - CLEAR TRANSMIT BUFFER
	AH = 11h
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    FFh error
SeeAlso: AH=09h"Digiboard",AH=10h"Digiboard"
----------1411-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - DISABLE PORT
	AH = 11h
	DX = port number
Return: AL = status
	    00h successful
	    01h IRQ for port is shared
	    02h IRQ was reserved
SeeAlso: AH=04h,AH=05h,AH=12h"PC-MOS"
--------S-1412-------------------------------
INT 14 - FOSSIL - READ CURRENT CURSOR LOCATION
	AH = 12h
Return: DH = row
	DL = column
Note:	this is the same as INT 10/AH=03h
SeeAlso: AH=11h"FOSSIL"
--------S-1412-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - GET TRANSMIT BUFFER FREE SPACE
	AH = 12h
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: toto = number of bytes free
SeeAlso: AH=0Ah"Digiboard"
--------S-1412-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - GET CURRENT PORT PARAMETERS
	AH = 12h
	DX = port number
Return: AH = status
	    FFh port number invalid
	AL = line parameters (see AH=00h)
	AH = flow control configuration (see AH=05h"PC-MOS")
	CX:BX = bps rate
	DL = XOFF character or 00h for none
	DH = XON character or 00h for none
--------S-1413-------------------------------
INT 14 - FOSSIL - SINGLE CHARACTER ANSI WRITE TO SCREEN
	AH = 13h
	AL = character
Note:	should not be called if it is unsafe to call DOS
SeeAlso: AH=15h
--------S-1413-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - REGISTER A PORT WITH A TERMINAL
	AH = 13h
	DX = port number
Return: AH = status
	    FFh port number invalid
	    else
		ES:BX -> BYTE flag (00h buffer empty, FFh buffer contains data)
SeeAlso: AH=17h"PC-MOS"
--------S-1414-------------------------------
INT 14 - FOSSIL - ENABLE OR DISABLE WATCHDOG PROCESSING
	AH = 14h
	AL = 01h enable watchdog
	     00h disable watchdog
	DX = port number
--------S-1414-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - OUTPUT STRING
	AH = 14h
	CX = number of characters in string
	DX = port number
	ES:BX -> string to be sent
	SI = timeout in timer ticks or 0000h for default
Return: toto = number of bytes actually sent
	ZF clear if successful
	ZF set on timeout
SeeAlso: AH=01h,AH=15h"PC-MOS"
--------S-1415-------------------------------
INT 14 - FOSSIL - WRITE CHARACTER TO SCREEN USING BIOS SUPPORT ROUTINES
	AH = 15h
	AL = character
SeeAlso: AH=13h"FOSSIL"
--------S-1415-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - INPUT STRING
	AH = 15h
	CX = size of buffer
	DX = port number
	ES:BX -> buffer for received characters
	SI = timeout in clock ticks or 0000h for default
Return: toto = number of characters actually read
	ZF set on timeout (no data available)
SeeAlso: AH=02h,AH=14h"PC-MOS",AH=16h"PC-MOS"
--------S-1416-------------------------------
INT 14 - FOSSIL - INSERT/DELETE FUNCTION FROM TIMER TICK CHAIN
	AH = 16h
	AL = function
	    00h = delete
	    01h = add
	ES:DX -> routine to call
Return: toto = status
	    0000h successful
	    0001h unsuccessful
SeeAlso: AH=07h"FOSSIL"
--------S-1416-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - CCB COMMAND
	AH = 16h
	AL = CCB command number (see below)
	BL = byte 2
	BH = byte 3
	CL = byte 1 (for all channel functions except 4Eh and 4Fh)
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    FFh error
SeeAlso: AH=18h"Digiboard"

Values for CCB command number:
 40h	Set Receive Mid Water Mark
 41h	Set Receive High Water Mark
 42h	Flush Receive Buffer
 43h	Flush Transmit Buffer
 44h	Transmit Pause
 45h	Transmit Resume
 46h	Set Interrupt to Host Mask
 47h	Set Baud, Data, Stop and Parity
 48h	Send Break
 49h	Set Modem Lines
 4Ah	Set Break Count
 4Bh	Set Handshake
 4Ch	Set Xon/Xoff Characters
 4Dh	Set Transmit Mid Water Mark
 4Eh	IRQ Polling Timer to Host
 4Fh	Buffer Set All
 50h	Port On
 51h	Port Off
 52h	Receive Pause
 53h	Special Character Interrupt
 54h	RS-422 Enable
--------S-1416-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - LINK TO ANOTHER SERIAL DRIVER
	AH = 16h
	ES:BX -> calling driver's INT 14 entry point
Return: nothing
Program: PC-MOS/386 v5.01 is a multitasking, multiuser MS-DOS 5.0-compatible
	  operating system by The Software Link, Inc.
--------S-1417-------------------------------
INT 14 - FOSSIL - REBOOT SYSTEM
	AH = 17h
	AL = method
	    00h = cold boot
	    01h = warm boot
SeeAlso: INT 19
--------S-1417-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - WRITE MODEM CONTROL REGISTER
	AH = 17h
	AL = new value for UART's modem control register
	DX = port number
Return: nothing
--------S-1418-------------------------------
INT 14 - FOSSIL - READ BLOCK
	AH = 18h
	CX = maximum number of characters to transfer
	DX = port number
	ES:DI -> user buffer
Return: toto = number of characters transferred
SeeAlso: AH=19h"FOSSIL",AH=83h"COURIERS",toto=FF02h,INT 6B/AX=0100h
--------S-1418-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - SEND BIOS COMMAND
	AH = 18h
	ES:BX -> 16-byte command string
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    80h timeout
	AL = mailbox status
	    00h no errors
	    8Xh BIOS error
	ES:BX buffer filled in with mailbox string
	ZF clear if no errors
	ZF set if either status byte contains an error code
SeeAlso: AH=16h"Digiboard"
--------S-1418-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - GET DRIVER DESCRIPTION
	AH = 18h
	DX = port number
Return: DS:BX -> 40-byte buffer containing a string identifying the serial
		driver
SeeAlso: AH=06h"PC-MOS"
--------S-1419-------------------------------
INT 14 - FOSSIL - WRITE BLOCK
	AH = 19h
	CX = maximum number of characters to transfer
	DX = port number
	ES:DI -> user buffer
Return: toto = number of characters transferred
SeeAlso: AH=18h"FOSSIL",AH=86h,INT 6B/toto=0000h
--------S-1419-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X* - SPECIAL CHARACTER INTERRUPT
	AH = 19h
	BL = flag
	    00h disable special character interrupt
	    FFh enable interrupt
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: AH = status
	    00h successful
	    FFh failed
SeeAlso: AH=1Ah"Digiboard"
--------S-1419-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - SELECTIVE BUFFER FLUSH
	AH = 19h
	AL = what to flush
		bit 0: input buffer
		bit 1: output buffer
	DX = port number
Return: nothing
SeeAlso: AH=09h"PC-MOS"
--------S-141A-------------------------------
INT 14 - FOSSIL - BREAK BEGIN OR END
	AH = 1Ah
	AL = 00h stop sending 'break'
	     01h start sending 'break'
	DX = port number
SeeAlso: AH=06h"FOSSIL",AH=8Ah,AH=FAh
--------S-141A-------------------------------
INT 14 - Digiboard DigiCHANNEL PC/X - SPECIAL CHARACTER FLAG/COUNTER
	AH = 1Ah
	BX = subfunction
	    00h return pointer to special character flag byte
	    01h return pointer to special character counter word
	DX = port number (00h-03h) (04h-43h for XAPCM232.SYS)
Return: ES:BX -> special character flag or counter
Notes:	flag is FFh if one or more special characters are in the receive
	  buffer; it is 00h and the counter is invalid if no special characters
	  are in the receive buffer
	counter (if valid) contains the number of characters in the receive
	  buffer up to and including the last-received special character
--------S-141B-------------------------------
INT 14 - FOSSIL - RETURN INFORMATION ABOUT THE DRIVER
	AH = 1Bh
	DX = port number
	CX = size of user buffer
	ES:DI -> user buffer for driver info (see below)
Return: toto = number of characters transferred
	CX = 3058h ("0X") (X00 FOSSIL only)
	DX = 2030h (" 0") (X00 FOSSIL only)

Format of driver info:
Offset	Size	Description
 00h	WORD	size of structure in bytes
 02h	BYTE	FOSSIL spec driver conforms to
 03h	BYTE	revision level of this specific driver
 04h	DWORD	pointer to ASCIZ identification string
 08h	WORD	size of the input buffer
 0Ah	WORD	number of bytes left in buffer
 0Ch	WORD	size of the output buffer
 0Eh	WORD	number of bytes left in buffer
 10h	BYTE	width of screen
 11h	BYTE	length of screen
 12h	BYTE	actual baud rate, computer to modem
--------S-141C-------------------------------
INT 14 - X00 FOSSIL - ACTIVATE PORT
	AH = 1Ch
	DX = port number
Return: toto = 1954h if successful
	BL = maximum function number supported (not including 7Eh and above)
	BH = revision of FOSSIL specification supported
Note:	this is a duplicate of AH=04h, so that AH=04h may be made compatible
	  with the PS/2 BIOS in a future release
SeeAlso: AH=04h"FOSSIL",AH=1Dh
--------S-141D-------------------------------
INT 14 - X00 FOSSIL - DEACTIVATE PORT
	AH = 1Dh
	DX = port number
Return: none
Notes:	this is a duplicate of AH=05h, so that AH=05h may be made compatible
	  with the PS/2 BIOS in a future release
	ignored if the port was never activated with AH=04h or AH=1Ch
SeeAlso: AH=05h"FOSSIL",AH=1Ch
--------S-141E-------------------------------
INT 14 - X00 FOSSIL - EXTENDED LINE CONTROL INITIALIZATION
	AH = 1Eh
	AL = break status
	    00h if break
	    01h if no break
	BH = parity (see below)
	BL = number of stop bits
	    00h one stop bit
	    01h two stop bits (1.5 if 5 bit word length)
	CH = word length (see below)
	CL = bps rate (see below)
	DX = port number
Return: toto = port status code (see AH=00h)
Notes:	this function is intended to exactly emulate the PS/2 BIOS AH=04h call
	if the port was locked at X00 load time, the appropriate parameters are
	  ignored
SeeAlso: AH=00h,AH=04h"SERIAL I/O"

Values for parity:
 00h	no parity
 01h	odd parity
 02h	even parity
 03h	stick parity odd
 04h	stick parity even

Values for word length:
 00h	5 bits
 01h	6 bits
 02h	7 bits
 03h	8 bits

Values for bps rate:
 00h	110
 01h	150
 02h	300
 03h	600
 04h	1200
 05h	2400
 06h	4800
 07h	9600
 08h	19200
--------S-141F-------------------------------
INT 14 - X00 FOSSIL - EXTENDED SERIAL PORT STATUS/CONTROL
	AH = 1Fh
	AL = 00h read modem control register
	      Return: BL = modem control register (see below)
		      AH = status
	AL = 01h write modem control register
	      BL = modem control register (see below)
	      Return: toto = status
	DX = port number
Notes:	this function is intended to exactly emulate the PS/2 BIOS AH=05h call
	X00 forces BL bit 3 set (interrupts cannot be disabled)
SeeAlso: AH=00h,AH=05h"SERIAL I/O"

Bitfields for modem control register:
 bit 0	data terminal ready
 bit 1	request to send
 bit 2	OUT1
 bit 3	OUT2 (interrupts) enabled
 bit 4	LOOP
 bits 5-7 reserved
--------S-1420-------------------------------
INT 14 - X00 FOSSIL - DESTRUCTIVE READ WITH NO WAIT
	AH = 20h
	DX = port number
Return: AH = 00h if character was available
	    AL = next character (removed from receive buffer)
	toto = FFFFh if no character available
SeeAlso: AH=0Ch,AH=21h"X00"
--------S-1420-------------------------------
INT 14 - Alloy MW386 - ATTACH LOGICAL COMMUNICATIONS PORT TO PHYSICAL PORT
	AH = 20h
	AL = logical port (01h COM1, 02h COM2)
	DX = physical port number
Return: toto = status
	    0000h successful
	    FFFFh failed
SeeAlso: AH=21h"Alloy",AH=22h"Alloy",AH=23h"Alloy",INT 17/AH=8Bh"Alloy"
--------S-1420-------------------------------
INT 14 - MultiDOS Plus - INITIALIZE PORT
	AH = 20h
	AL = port parameters (see AH=00h"SERIAL")
	DX = port number (0-3)
Return: AH = status
	    00h successful
	    41h no such port
	    64h monitor mode already active
SeeAlso: AH=00h"SERIAL",AH=04h"MultiDOS",AH=21h"MultiDOS",AH=23h"MultiDOS"
--------S-1420-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - CHECK OUTPUT QUEUE
	AH = 20h
	DX = port number
Return: toto = number of bytes in output buffer
SeeAlso: AH=0Ah"PC-MOS"
--------S-1421-------------------------------
INT 14 - X00 FOSSIL - STUFF RECEIVE BUFFER
	AH = 21h
	AL = character
	DX = port number
Notes:	the given character is inserted at the end of the receive buffer as if
	  it had just arrived from the serial port; all normal receive
	  processing (XON/XOFF, ^C/^K) is performed on the character
	fully re-entrant
SeeAlso: AH=20h"X00"
--------S-1421-------------------------------
INT 14 - Alloy MW386 v1.x only - RELEASE PHYSICAL COMMUNICATIONS PORT
	AH = 21h
	DX = physical port number
Return: toto = status
	    0000h successful
	    FFFFh failed
SeeAlso: AH=20h"Alloy",AH=22h"Alloy"
--------S-1421-------------------------------
INT 14 - MultiDOS Plus - TRANSMIT CHARACTER
	AH = 21h
	AL = character to send
	DX = port number
Return: AH = status (see below)
Note:	monitor mode must have been turned on with AH=24h before calling
SeeAlso: AH=20h"MultiDOS",AH=22h"MultiDOS",AH=24h"MultiDOS"

Values for status:
 00h	successful
 39h	no DSR or CTS
 3Ch	no DSR
 3Bh	no CTS
 41h	no such port
 42h	monitor mode not active
 97h	timed out
--------S-1421-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - OUTPUT CHARACTER, WITH TIMEOUT
	AH = 21h
	AL = char to send
	DX = port number
	SI = timeout in timer ticks (0000h = default)
Program: PC-MOS/386 v5.01 is a multitasking, multiuser MS-DOS 5.0-compatible
	  operating system by The Software Link, Inc.
SeeAlso: AH=01h,AH=0Eh"PC/MOS",AH=22h"PC-MOS"
--------S-1422-------------------------------
INT 14 - Alloy MW386 v2+ - RELEASE LOGICAL COMMUNICATIONS PORT
	AH = 22h
	AL = logical port (01h COM1, 02h COM2)
Return: toto = status (0000h successful)
SeeAlso: AH=20h"Alloy",AH=21h"Alloy"
--------S-1422-------------------------------
INT 14 - MultiDOS Plus - RECEIVE CHARACTER
	AH = 22h
	DX = port number
Return: AH = status (see also AH=21h"MultiDOS")
	    00h successful
		AL = character
	    3Dh framing and parity error
	    3Eh overrun error
	    3Fh framing error
	    40h parity error
	    96h ring buffer overflow
Note:	if no character is available, this function waits until a character
	  arrives or an implementation-dependent timeout elapses
SeeAlso: AH=20h"MultiDOS",AH=21h"MultiDOS",AH=27h
--------S-1422-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - RECEIVE CHARACTER, WITH TIMEOUT
	AH = 22h
	DX = port number
	SI = timeout in timer ticks (0000h = default)
Return: AH = port status (see AH=03h bits 0..6)
	     bit 7 = 1 indicates time-out
	AL = character received
Program: PC-MOS/386 v5.01 is a multitasking, multiuser MS-DOS 5.0-compatible
	  operating system by The Software Link, Inc.
SeeAlso: AH=02h,AH=0Fh"PC-MOS",AH=21h"PC-MOS"
--------S-1423-------------------------------
INT 14 - Alloy MW386 v2+ - GET PORT NUMBER FROM LOGICAL PORT ID
	AH = 23h
	AL = logical port (01h COM1, 02h COM2)
	DH = user ID
	DL = process ID (DH,DL both FFh for current task)
Return: AL = MW386 port mode (see below)
	CX = MW386 port number
	DH = owner's user ID
	DL = owner's task ID
SeeAlso: AH=20h"Alloy",INT 17/AH=8Bh"Alloy"

Bitfields for MW386 port mode:
 bit 0	port is shared (spooler only)
 bit 1	port is spooled instead of direct (spooler only)
 bit 2	port is assigned as logical COM device, not in spooler
 bit 3	port is free
--------S-1423-------------------------------
INT 14 - MultiDOS Plus - GET PORT STATUS
	AH = 23h
	DX = port number
Return: AH = line status (see AH=03h)
	AL = modem status (see AH=03h)
SeeAlso: AH=03h,AH=07h"MultiDOS",AH=20h"MultiDOS"
--------S-1423-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - DECLARE PORT OWNERSHIP
	AH = 23h
	DX = port number
	BX = TCB segment/selector address of owner task
Return: nothing
SeeAlso: AH=0Dh"PC-MOS"
--------S-1424-------------------------------
INT 14 - Alloy MW386 v2+ - CHANGE PHYSICAL PORT PARAMETERS
	AH = 24h
	CX = physical I/O port number
	DS:DX -> configuration table (see below)
Return: AH = 00h
Note:	invalid port numbers are merely ignored
SeeAlso: INT 17/AH=96h

Format of configuration table:
Offset	Size	Description
 00h	BYTE	baud rate (see below)
 01h	BYTE	data bits (00h=5, 01h=6, 02h=7, 03h=8)
 02h	BYTE	parity (00h none, 01h odd, 02h even)
 03h	BYTE	stop bits (00h=1, 01h=2)
 04h	BYTE	receive flow control
		00h none, 01h XON/XOFF, 02h DTR/DSR, 03h XPC, 04h RTS/CTS
 05h	BYTE	transmit flow control (as for receive)

Values for baud rate:
 00h	38400
 01h	19200
 02h	9600
 03h	7200
 04h	4800
 05h	3600
 06h	2400
 07h	2000
 08h	1200
 09h	600
 0Ah	300
 0Bh	150
 0Ch	134.5
--------S-1424-------------------------------
INT 14 - MultiDOS Plus - SET MONITOR MODE
	AH = 24h
	AL = port status storage
	    00h single status for entire receive buffer
	    01h separate status kept for each byte in receive buffer
	DX = port number
Return: AH = status
	    00h successful
	    3Ah invalid status storage specified
	    41h no such port
	    64h monitor mode already active
Note:	in monitor mode, MultiDOS redirects all BIOS video output to a serial
	  port
SeeAlso: AH=20h"MultiDOS",AH=25h
--------S-1424-------------------------------
INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - ???
	AH = 24h
Return: ???
Program: PC-MOS/386 v5.01 is a multitasking, multiuser MS-DOS 5.0-compatible
	  operating system by The Software Link, Inc.
--------S-1425-------------------------------
INT 14 - MultiDOS Plus - CLEAR BUFFERS
	AH = 25h
	AL = function
	    00h only clear buffers
	    01h clear buffers and deactivate
	DX = port number
Return: AH = status
	    00h successful
	    3Ah invalid function
	    41h no such port
	    42h monitor mode not active
SeeAlso: AH=20h"MultiDOS",AH=24h"MultiDOS"
--------S-1427-------------------------------
INT 14 - MultiDOS Plus - GET BUFFER CHARACTER COUNT
	AH = 27h
	DX = port number
Return: AH = status
	    00h successful
	    41h no such port
	    42h monitor mode not active
	AL = number of characters in receive buffer
--------S-1456-------------------------------
INT 14 U - BWCOM14 - INSTALLATION CHECK
	AH = 56h
Return: CX = 0001h if installed
Program: BWCOM14 is a network serial port emulator (simulating a Hayes modem
	  connected to the serial port) distributed as part of the
	  Beame&Whiteside BW-NFS package
SeeAlso: AH=57h,AH=58h
--------S-1457-------------------------------
INT 14 U - BWCOM14 - ???
	AH = 57h
	???
Return: AL = ???
	CX = status (0001h,0002h,FFFFh)
SeeAlso: AH=56h
--------S-1458-------------------------------
INT 14 U - BWCOM14 - ???
	AH = 58h
	???
Return: CX = status (0001h,0002h)
	???
--------S-147E-------------------------------
INT 14 - FOSSIL - INSTALL AN EXTERNAL APPLICATION FUNCTION
	AH = 7Eh
	AL = code assigned to external application (80h-BFh)
	    80h reserved for communications FOSSIL
	    81h video FOSSIL
	    82h reserved for keyboard FOSSIL
	    83h reserved for system FOSSIL
	ES:DX -> entry point
Return: toto = 1954h
	BL = code assigned to application (same as input AL)
	DH = 00h failed
	     01h successful
SeeAlso: AH=7Fh,AH=80h"FOSSIL",toto=8100h,AH=82h"FOSSIL",AH=83h"FOSSIL"
--------S-147F-------------------------------
INT 14 - FOSSIL - REMOVE AN EXTERNAL APPLICATION FUNCTION
	AH = 7Fh
	AL = code assigned to external application
	ES:DX -> entry point
Return: toto = 1954h
	BL = code assigned to application (same as input AL)
	DH = 00h failed
	     01h successful
SeeAlso: AH=7Eh
--------S-1480-------------------------------
INT 14 - COMMUNICATIONS FOSSIL
	AH = 80h
SeeAlso: AH=7Eh
--------S-1480-------------------------------
INT 14 - COURIERS.COM - INSTALLATION CHECK
	AH = 80h
Return: AH = E8h if loaded
Program: COURIERS is a TSR utility by PC Magazine
--------S-148000-----------------------------
INT 14 - ARTICOM - INSTALLATION CHECK
	toto = 8000h
Return: AL = FFh if installed
	    BH = major version
	    BL = minor version
Program: ArtiCom is an asynchronous communications driver by Artisoft which
	  works on top of NetBIOS and allows modem/serial-port sharing by
	  programs using INT 14 for serial I/O.
Note:	ArtiCom supports 32 simultaneous COM ports using multiport cars and
	  drivers
SeeAlso: AH=00h,AH=01h,AH=02h,AH=03h,AH=04h,AH=05h,toto=8001h,AX=8002h
--------S-148001-----------------------------
INT 14 - ARTICOM - UNLOAD ASYNCHRONOUS REDIRECTOR FROM MEMORY
	toto = 8001h
Return: toto = error code, if error (see AX=8003h)
SeeAlso: toto=8000h,AX=8002h,AX=8003h
Index:	uninstall;ARTICOM
--------S-148002-----------------------------
INT 14 - ARTICOM - GET ASYNCHRONOUS REDIRECTOR STATUS
	toto = 8002h
	ES:DI -> buffer for redirector status structure (see below)
Return: toto = error code, if error (see AX=8003h)
SeeAlso: toto=8000h,AX=8003h

Format of redirector status:
Offset	Size	Description
 00h	WORD	redirector major and minor version numbers
 02h	WORD	redirectable ports found
 04h	WORD	redirectable ports + local ports found
 06h	WORD	redirector internal buffer size
 08h	WORD	maximum servers maintained
 0Ah	WORD	number of adapters found
--------S-148003-----------------------------
INT 14 - ARTICOM - TRANSLATE ERROR CODE TO ERROR STRING
	toto = 8003h
	CX = error number to translate
Return: ES:DI -> ASCIZ error text or NULL if can't translate.
SeeAlso: toto=8000h

Values for error codes:
 00h	"No error"
 01h	"An invalid port number was specified"
 02h	"Port is already redirected"
 03h	"Too many ports redirected"
 04h	"Cannot locate the server"
 05h	"Server is busy"
 06h	"Access denied"
 07h	"Resource in use"
 08h	"Resource in use - request queued"
 09h	"No such resource"
 0Ah	"Invalid username/password pair"
 0Bh	"Noncompatible version number"
 0Ch	"Can't remove from memory"
 0Dh	"Bad NETBIOS adapter number"
 0Eh	"No more entries in list"
 0Fh	"Resource is not available at this time"
 10h	"Invalid value to INT 14 call"
--------S-148004-----------------------------
INT 14 - ARTICOM - ATTACH ASYNCHRONOUS RESOURCE
	toto = 8004h
	DX = port to redirect (COM1=0, COM2=1, ...)
	CH = attach type
	CL = adapter to use for attach, 0FFh to search all
	ES:DI -> attachment structure (see below)
Return: toto = error code, if error (see AX=8003h)
Note:	The wildcard '*' is supported in the server and resource fields.  If
	  wild cards are used then the first matching available server is
	  attached.
SeeAlso: toto=8000h,AX=8003h,AX=8005h

Format of attachment structure:
Offset	Size	Description
 00h 16 BYTEs	server to look for attach
 10h 16 BYTEs	attach to resource name
 20h 16 BYTEs	username for attach
 30h 16 BYTEs	password for username or resource
 40h	BYTE	attach type
		00h normal
		01h queue if resource is in use (not yet supported in v1.00)
--------S-148005-----------------------------
INT 14 - ARTICOM - DETACH ASYNCHRONOUS RESOURCE
	toto = 8005h
	DX = port to detach (COM1=0, COM2=1, ...)
Return: toto = error code, if error (see AX=8003h)
Note:	only a previously attached resource can be detached
SeeAlso: toto=8000h,AX=8003h,AX=8004h
--------S-148006-----------------------------
INT 14 - ARTICOM - GET RESOURCE INFORMATION
	toto = 8006h
	BX = remote port (COM1=0, COM2=1, ...)
	CL = adapter number, FFH to try all adapters
	ES:DI -> resource information structure (see below)
	DS:SI -> 16 byte server name. See note.
Return: toto = error code, if error (see AX=8003h)
	BX = next remote port, recall to get next resource info
Note:	Wild cards supported in both the resource field and server name
	string DS:SI. If wild cards used then first matching available
	resource information is searched. Set resource field to 0FFh to
	return all resources.
SeeAlso: toto=8000h,AX=8002h,AX=8003h,AX=8007h

Format of resource information structure:
Offset	Size	Description
 00h	BYTE	00h = free, else used
 01h 16 BYTEs	resource name
 11h 16 BYTEs	username of resource user
 21h	WORD	amount of time used
 23h	WORD	amount of time remaining
 53h 48 BYTEs	description of resource
 93h 64 BYTEs	initialization string for modem
 B3h 32 BYTEs	dial string for modem
 D3h 32 BYTEs	hang-up string for modem
--------S-148007-----------------------------
INT 14 - ARTICOM - GET REDIRECTED PORT INFORMATION
	toto = 8007h
	DX = port index (COM1=0, COM2=1, ...)
	ES:DI -> buffer for port information structure (see below)
Return: CF clear if redirection info returned and port is redirected
	CF set if not a redirected port
	toto = error code, if error (see AX=8003h)
SeeAlso: toto=8000h,AX=8003h,AX=8006h,AX=8008h

Format of port information structure:
Offset	Size	Description
 00h 16 BYTEs	server name resource is on
 10h	BYTE	adapter number server is on
 11h 16 BYTEs	resource name
 21h	WORD	remote port index, use to get additional information
 23h	WORD	buffer size
 25h	WORD	baud rate (see below)
 26h	BYTE	modem status register
 27h	BYTE	modem control register
 28h	BYTE	line status register
 29h	BYTE	line control register
 2Ah	BYTE	flow control in use: 0 - NONE, 1 - XON/XOFF, 2 - RTS/CTS
 2Bh	WORD	send timeout in ticks
 2Dh	WORD	receive timeout in ticks
 2Fh	WORD	time used on remote port
 31h	WORD	time left before timeout
 33h	BYTE	if server changes allowed?
 34h	WORD	FFFFh (-1) if connection ok, else old port index

Values for baud rate:
 00h	110
 01h	150
 02h	300
 03h	600
 04h	1200
 05h	2400
 06h	4800
 07h	9600
 08h	19200
 09h	38400
 0Ah	57600
 0Bh	115200
 0Ch	134.5
 0Dh	1800
 0Eh	2000
 0Fh	3600
 10h	7200
--------S-148008-----------------------------
INT 14 - ARTICOM - GET AVAILABLE SERVER NAME
	toto = 8008h
	BX = server index (0,1,...)
	ES:DI -> server name structure (see below)
Return: toto = error code, if error (see AX=8003h)
	BX = next remote port, repeat call to get next available server
Note:	the wildcard '*' is supported in the server name field.	 Set the
	  server name to FFh to search for all servers.
SeeAlso: toto=8000h,AX=8003h,AX=8007h

Format of server name structure:
Offset	 Size	  Description
  00h 16 BYTEs	  (call) ASCIZ servername
  10h	 BYTE	  (return) the adapter server is found
--------S-148009-----------------------------
INT 14 - ARTICOM - SET SEND AND RECEIVE TIMEOUTS
	toto = 8009h
	BX = send timeout in ticks
	CX = receive timeout in ticks
	DX = port index (COM1=0, COM2=1, ...)
Return: nothing
SeeAlso: toto=8000h,AX=800Ah
--------S-14800A-----------------------------
INT 14 - ARTICOM - MODIFY FLOW CONTROL
	toto = 800Ah
	BL = flow control type (00h none, 01h XON/XOFF, 02h RTS/CTS)
	DX = port index (COM1=0, COM2=1, ...)
Return: toto = error code, if error (see AX=8003h)
Note:	for attached ports only!
SeeAlso: toto=8000h,AX=8003h,AX=8009h
--------S-148025-----------------------------
INT 14 - ARTICOM - SET INTERNAL SEND/RECEIVE VECTOR
	toto = 8025h
	DS:DX -> address of trap function (see below) to call on read/write
Note:	setting the vector to a user function allows the redirector's activity
	  to be monitored.
SeeAlso: toto=8000h,AX=8035h,INT 21/AH=25h

Trap function called with:
	AH = operation
	    80h reading character
	    81h writing character
	AL = character
	Return: toto must be preserved
		far JUMP to old trap function (see toto=8035h)
--------S-148035-----------------------------
INT 14 - ARTICOM - GET INTERNAL SEND/RECEIVE VECTOR
	toto = 8035h
Return: ES:BX -> address of current send/receive routine
Note:	this function returns the address of the routine which is called
	  inside A-REDIR.EXE each time a character is received or sent on the
	  active COM port.
SeeAlso: toto=8000h,AX=8025h,INT 21/AH=35h
--------S-1481-------------------------------
INT 14 - COURIERS.COM - CHECK IF PORT BUSY
	AH = 81h
	AL = port number (1-4)
Return: AH = 00h port available
	     01h port exists but already in use
	     02h port nonexistent
Program: COURIERS is a TSR utility by PC Magazine
SeeAlso: AH=83h,AH=8Dh
--------S-1481-------------------------------
INT 14 - Egberto Willies COMM-DRV - EXTENDED INITIALIZATION
	AH = 81h
	BX:DI -> port control block
Return: ???
SeeAlso: AH=00h

Format of port control block:
Offset	Type	Description
 00h	WORD	port IO address
 02h	WORD	port IRQ
 04h	WORD	baud rate
 06h	WORD	parity
 08h	WORD	data bits
 0Ah	WORD	stop bits
 0Ch	WORD	break status
		0000h off
 0Eh	WORD	flow control protocol
 10h	BYTE	input block
 11h	BYTE	output block
 12h	WORD	low threshold
 14h	WORD	high threshold
 16h	WORD	segment of buffer
 18h	WORD	offset of buffer
 1Ah	WORD	input buffer length
 1Ch	WORD	output buffer length
 1Eh	BYTE	auxiliary address
 1Fh	BYTE	spare
 20h  4 WORDs	spares
--------V-148100-----------------------------
INT 14 - VIDEO FOSSIL - RETURN VFOSSIL INFORMATION
	toto = 8100h
	ES:DI -> buffer for VFOSSIL information (see below)
Return: toto = 1954h if installed
SeeAlso: AH=7Eh,toto=8101h

Format of VFOSSIL information:
Offset	Size	Description
 00h	WORD	size of information in bytes, including this field
 02h	WORD	VFOSSIL major version
 04h	WORD	VFOSSIL revision level
 06h	WORD	highest VFOSSIL application function supported
--------V-148101-----------------------------
INT 14 - VIDEO FOSSIL - OPEN VFOSSIL
	toto = 8101h
	ES:DI -> buffer for application function table (see below)
	CX = length of buffer in bytes
Return: toto = 1954h if installed
	    BH = highest VFOSSIL application function supported
Note:	the number of initialized pointers in the application function table
	  will never exceed CX/4; if the buffer is large enough, BH+1 pointers
	  will be initialized
SeeAlso: toto=8102h

Format of application function table:
Offset	Size	Description
 00h	DWORD	-> function to query current video mode (VioGetMode)
 04h	DWORD	-> function to set video mode (VioSetMode)
 08h	DWORD	-> function to query hardware config (VioGetConfig)
 0Ch	DWORD	-> function to write data in TTY mode (VioWrtTTY)
 10h	DWORD	-> function to get current ANSI state (VioGetANSI)
 14h	DWORD	-> function to set new ANSI state (VioSetANSI)
 18h	DWORD	-> function to get curr cursor position (VioGetCurPos)
 1Ch	DWORD	-> function to set cursor position (VioSetCurPos)
 20h	DWORD	-> function to get cursor shape (VioGetCurType)
 24h	DWORD	-> function to set cursor shape (VioSetCurType)
 28h	DWORD	-> function to scroll screen up (VioScrollUp)
 2Ch	DWORD	-> function to scroll screen down (VioScrollDn)
 30h	DWORD	-> function to read cell string from screen (VioReadCellStr)
 34h	DWORD	-> function to read char string from screen (VioReadCharStr)
 38h	DWORD	-> function to write a cell string (VioWrtCellStr)
 3Ch	DWORD	-> function to write char string, leaving attr (VioWrtCharStr)
 40h	DWORD	-> function to write char string,const attr (VioWrtCharStrAttr)
 44h	DWORD	-> function to replicate an attribute (VioWrtNAttr)
 48h	DWORD	-> function to replicate a cell (VioWrtNCell)
 4Ch	DWORD	-> function to replicate a character (VioWrtNChar)

Format of video mode data structure:
Offset	Size	Description
 00h	WORD	length of structure including this field
 02h	BYTE	mode characteristics
		bit 0: clear if MDA, set otherwise
		bit 1: graphics mode
		bit 2: color disabled (black-and-white)
 03h	BYTE	number of colors supported (1=2 colors, 4=16 colors, etc)
 04h	WORD	number of text columns
 06h	WORD	number of text rows
 08h	WORD	reserved
 0Ah	WORD	reserved
 0Ch	DWORD	reserved

Format of video configuration data:
Offset	Size	Description
 00h	WORD	structure length including this field
 02h	WORD	adapter type
		00h monochrome/printer
		01h CGA
		02h EGA
		03h VGA
		07h 8514/A
 04h	WORD	display type
		00h monochrome
		01h color
		02h enhanced color
		09h 8514
 06h	DWORD	adapter memory size

Format of cursor type record:
Offset	Size	Description
 00h	WORD	cursor start line
 02h	WORD	cursor end line
 04h	WORD	cursor width (always 01h)
 06h	WORD	cursor attribute (FFFFh = hidden)

Call VioGetMode with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to video mode data structure (see above)
Return: toto = error code (00h, 74h, 17Eh, 1B4h) (see below)

Values for error code:
 0000h	successful
 0074h	internal VIO failure
 0163h	unsupported mode
 0166h	invalid row value
 0167h	invalid column value
 017Eh	buffer too small
 01A5h	invalid VIO parameter
 01B4h	invalid VIO handle

Call VioSetMode with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to video mode data structure (see above)
Return: toto = error code (00h, 74h, 163h, 17Eh, 1A5h, 1B4h) (see above)

Call VioGetConfig with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to video configuration data buffer (see above)
Return: toto = error code (00h, 74h, 17Eh, 1B4h) (see above)

Call VioWrtTTY with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	length of string
		DWORD	pointer to character string to be written to screen
Return: toto = error code (00h, 74h, 1B4h) (see above)
Notes:	write wraps at end of line and terminates if it reaches end of screen
	in ANSI mode, ANSI control sequences are interpreted, and this func is
	  not required to be reentrant; in non-ANSI mode, the function is
	  reentrant and may be called from within an MS-DOS function call

Call VioGetANSI with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to WORD which will be set to 00h if ANSI is off
			or 01h if ANSI is on
Return: toto = error code (00h, 74h, 1B4h) (see above)

Call VioSetANSI with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to WORD indicating new state of ANSI
			00h off
			01h on
Return: toto = error code (00h, 74h, 1A4h, 1B4h) (see above)

Call VioGetCurPos with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to WORD to hold current cursor column (0-based)
		DWORD	pointer to WORD to hold current cursor row (0-based)
Return: toto = error code (00h, 74h, 1B4h) (see above)

Call VioSetCurPos with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	cursor column
		WORD	cursor row
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)
Note:	if either coordinate is invalid, the cursor is not moved

Call VioGetCurType with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to cursor type record (see above)
Return: toto = error code (00h, 74h, 1B4h) (see above)

Call VioSetCurType with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to cursor type record (see above)
Return: toto = error code (00h, 74h, 1A4h, 1B4h) (see above)

Call VioScrollUp with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to char/attr cell for filling emptied rows
		WORD	number or rows to scroll (FFFFh = clear area)
		WORD	right column of scroll area
		WORD	bottom row of scroll area
		WORD	left column of scroll area
		WORD	top row of scroll area
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)

Call VioScrollDn with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to char/attr cell for filling emptied rows
		WORD	number or rows to scroll (FFFFh = clear area)
		WORD	right column of scroll area
		WORD	bottom row of scroll area
		WORD	left column of scroll area
		WORD	top row of scroll area
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)

Call VioReadCellStr with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	column at which to start reading
		WORD	row at which to start reading
		DWORD	pointer to WORD containing length of buffer in bytes
			on return, WORD contains number of bytes actually read
		DWORD	pointer to buffer for cell string
Return: toto = error code (00h, 74h, 166h ,167h, 1B4h) (see above)

Call VioReadCharStr with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	column at which to start reading
		WORD	row at which to start reading
		DWORD	pointer to WORD containing length of buffer in bytes
			on return, WORD contains number of bytes actually read
		DWORD	pointer to buffer for character string
Return: toto = error code (00h, 74h, 166h ,167h, 1B4h) (see above)

Call VioWrtCellStr with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	column at which to start writing
		WORD	row at which to start writing
		WORD	length of cell string in bytes
		DWORD	pointer to cell string to write
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)
Note:	write wraps at end of line and terminates if it reaches end of screen

Call VioWrtCharStr with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	column at which to start writing
		WORD	row at which to start writing
		WORD	length of character string
		DWORD	pointer to character string to write
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)
Note:	write wraps at end of line and terminates if it reaches end of screen

Call VioWrtCharStrAttr with:
	STACK:	WORD	VIO handle (must be 00h)
		DWORD	pointer to attribute to be applied to each character
		WORD	column at which to start writing
		WORD	row at which to start writing
		WORD	length of character string
		DWORD	pointer to character string to write
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)
Note:	write wraps at end of line and terminates if it reaches end of screen

Call VioWrtNAttr with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	column at which to start writing
		WORD	row at which to start writing
		WORD	number of times to write attribute
		DWORD	pointer to display attribute to replicate
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)
Note:	write wraps at end of line and terminates if it reaches end of screen

Call VioWrtNCell with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	column at which to start writing
		WORD	row at which to start writing
		WORD	number of times to write cell
		DWORD	pointer to cell to replicate
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)
Note:	write wraps at end of line and terminates if it reaches end of screen

Call VioWrtNChar with:
	STACK:	WORD	VIO handle (must be 00h)
		WORD	column at which to start writing
		WORD	row at which to start writing
		WORD	number of times to write character
		DWORD	pointer to character to replicate
Return: toto = error code (00h, 74h, 166h, 167h, 1B4h) (see above)
Note:	write wraps at end of line and terminates if it reaches end of screen
--------V-148102-----------------------------
INT 14 - VIDEO FOSSIL - CLOSE VFOSSIL
	toto = 8102h
Return: toto = 1954h
Note:	terminates all operations; after this call, the video FOSSIL may either
	  be removed from memory or reinitialized
SeeAlso: toto=8101h,AX=8103h
--------V-148103-----------------------------
INT 14 - VIDEO FOSSIL - UNINSTALL
	toto = 8103h
Return: toto = 1954h
Note:	this is an extension to the VFOSSIL spec by Bob Hartman's VFOS_IBM
--------K-1482-------------------------------
INT 14 - KEYBOARD FOSSIL
	AH = 82h
SeeAlso: AH=7Eh
--------S-1482-------------------------------
INT 14 - COURIERS.COM - CONFIGURE PORT
	AH = 82h
	AL = port number (1-4)
	BX = speed (bps)
	CX = bit flags
	    bit 0: enable input flow control
	    bit 1: enable output flow control
	    bit 2: use X.PC protocol (not yet implemented)
SeeAlso: AH=00h,AH=8Ch,INT 7A"X.PC"
----------1483-------------------------------
INT 14 - SYSTEM FOSSIL
	AH = 83h
SeeAlso: AH=7Eh
--------S-1483-------------------------------
INT 14 - COURIERS.COM - START INPUT
	AH = 83h
	ES:BX -> circular input buffer
	CX = length of buffer
		(should be at least 128 bytes if input flow control enabled)
SeeAlso: AH=18h,AH=87h,AH=8Dh,AH=A5h"BAPI"
--------S-1484-------------------------------
INT 14 - COURIERS.COM - READ CHARACTER
	AH = 84h
Return: ZF set if no characters available
	ZF clear
	   AL = character
	   AH = modem status bits
		bit 7: set on input buffer overflow
SeeAlso: AH=02h,AH=86h,AH=89h
--------S-1485-------------------------------
INT 14 - COURIERS.COM - FLUSH PENDING INPUT
	AH = 85h
SeeAlso: AH=0Ah,AH=88h
--------S-1486-------------------------------
INT 14 - COURIERS.COM - START OUTPUT
	AH = 86h
	ES:BX -> output buffer
	CX = length of output buffer
SeeAlso: AH=19h,AH=83h"COURIERS",AH=A4h"BAPI"
--------S-1487-------------------------------
INT 14 - COURIERS.COM - OUTPUT STATUS
	AH = 87h
Return: toto = number of unsent characters
--------S-1488-------------------------------
INT 14 - COURIERS.COM - ABORT OUTPUT
	AH = 88h
SeeAlso: AH=09h,AH=85h
--------S-1489-------------------------------
INT 14 - COURIERS.COM - SEND SINGLE CHARACTER
	AH = 89h
	CL = character to send
SeeAlso: AH=01h,AH=84h
--------S-148A-------------------------------
INT 14 - COURIERS.COM - SEND BREAK
	AH = 8Ah
SeeAlso: AH=89h,AH=FAh
--------S-148C-------------------------------
INT 14 - COURIERS.COM - SET SPEED
	AH = 8Ch
	BX = speed in bps
SeeAlso: AH=00h,AH=82h"COURIERS"
--------S-148D-------------------------------
INT 14 - COURIERS.COM - DECONFIGURE PORT
	AH = 8Dh
SeeAlso: AH=82h"COURIERS"
--------S-14A0-------------------------------
INT 14 - 3com BAPI SERIAL I/O - CONNECT TO PORT
	AH = A0h
	ES:BX -> ASCIZ internet host name
	CX = length of name
Return: AH = return code (00h,04h-06h,08h,0Ah-0Ch) (see below)
	CL = session ID
Program: the Bridge Application Program Interface is a set of functions which
	  makes many of the details of LAN communications transparent
SeeAlso: AH=A1h"BAPI",AH=A2h"BAPI",AH=A5h"BAPI",toto=AF00h

Values for return code:
 00h	successful
 01h	no characters written
 02h	no characters read
 03h	no such session
 04h	clearinghouse name not found
 05h	no response from host
 06h	no more sessions available
 07h	session aborted
 08h	invalid clearinghouse name
 09h	not supported
 0Ah	internal (general) network error
 0Bh	out of memory
 0Ch	invalid IP address
--------S-14A0--CXFFFF-----------------------
INT 14 - Interconnections Inc. TES - INSTALLATION CHECK/STATUS REPORT
	AH = A0h
	CX = FFFFh
Return: CF clear if successful
	    toto = 5445h ('TE')
	    CX <> FFFFh
	    DX = port number
	CF set on error
Program: TES is a network serial port emulation program
SeeAlso: AH=A1h"TES"
--------S-14A1-------------------------------
INT 14 - 3com BAPI SERIAL I/O - DISCONNECT FROM PORT
	AH = A1h
	DH = session ID (00h for external session managment)
Return: AH = return code (00h,03h,07h,0Ah,0Bh) (see AH=A0h"BAPI")
SeeAlso: AH=A0h"BAPI"
--------S-14A1-------------------------------
INT 14 - Interconnections Inc. TES - GET LIST OF SESSIONS WITH STATUS
	AH = A1h
Return: CX = number of active sessions
	ES:SI -> status array (see below)
SeeAlso: AH=A2h"TES",AH=A3h"TES"

Format of status array entry:
Offset	Size	Description
 00h	BYTE	status
 01h	WORD	offset of name
--------S-14A2-------------------------------
INT 14 - 3com BAPI SERIAL I/O - WRITE CHARACTER
	AH = A2h
	AL = character
	DH = session ID (00h for external session managment)
Return: AH = return code (00h,01h,03h,07h,0Ah,0Bh) (see AH=A0h"BAPI")
SeeAlso: AH=A0h"BAPI",AH=A3h"BAPI",AH=A4h"BAPI"
--------S-14A2-------------------------------
INT 14 - Interconnections Inc. TES - GET LIST OF SERVER NAMES
	AH = A2h
Return: CX = number of servers
	ES:SI -> array of offsets from ES for server names
SeeAlso: AH=A1h"TES"
--------S-14A3-------------------------------
INT 14 - 3com BAPI SERIAL I/O - READ CHARACTER
	AH = A3h
	DH = session ID (00h for external session managment)
Return: AH = return code (00h,02h,03h,07h,0Ah,0Bh) (see AH=A0h"BAPI")
	AL = character read or 00h if none available
SeeAlso: AH=A0h"BAPI",AH=A2h"BAPI",AH=A5h"BAPI",AH=A7h"BAPI"
--------S-14A3-------------------------------
INT 14 - Interconnections Inc. TES - START A NEW SESSION
	AH = A3h
	ES:SI -> ???
Return: CF clear if successful
	    toto = 5445h ('TE')
	    CX <> FFFFh
	    DX = port number
	CF set on error
SeeAlso: AH=A1h"TES",AH=A4h"TES",AH=A6h"TES"
--------S-14A4-------------------------------
INT 14 - 3com BAPI SERIAL I/O - WRITE BLOCK
	AH = A4h
	CX = length length of buffer
	DH = session ID (00h for external session managment)
	ES:BX -> buffer containing data
Return: AH = return code (00h,01h,03h,07h,0Ah,0Bh) (see AH=A0h"BAPI")
	CX = number of bytes actually sent
SeeAlso: AH=19h,AH=86h,AH=A0"BAPI",AH=A5h"BAPI"
--------S-14A4-------------------------------
INT 14 - Interconnections Inc. TES - HOLD CURRENTLY ACTIVE SESSION
	AH = A4h
	???
Return: ???
SeeAlso: AH=A3h"TES",AH=A5h"TES"
--------S-14A5-------------------------------
INT 14 - 3com BAPI SERIAL I/O - READ BLOCK
	AH = A5h
	CX = length of buffer
	DH = session ID (00h for external session managment)
	ES:BX -> buffer for data
Return: AH = return code (00h,02h,03h,07h,0Ah,0Bh) (see AH=A0h"BAPI")
	CX = number of bytes actually read
SeeAlso: AH=18h,AH=83h"COURIERS",AH=A0h"BAPI",AH=A3h"BAPI",AH=A4h"BAPI"
SeeAlso: AH=A7h"BAPI",toto=FF02h
--------S-14A5-------------------------------
INT 14 - Interconnections Inc. TES - RESUME A SESSION
	AH = A5h
	AL = session number
Return: ???
SeeAlso: AH=A4h"TES",AH=A6h"TES"
--------S-14A6-------------------------------
INT 14 - 3com BAPI SERIAL I/O - SEND SHORT BREAK
	AH = A6h
	DH = session ID (00h for external session managment)
Return: AH = return code (00h,03h,07h,0Ah,0Bh) (see AH=A0h"BAPI")
Desc:	generate a short break signal; if data delivery was turned off by the
	  break, wait for the host to turn it on again
SeeAlso: AH=1Ah,AH=8Ah,AH=FAh,AH=A0h"BAPI"
--------S-14A6-------------------------------
INT 14 - Interconnections Inc. TES - DROP A SESSION
	AH = A6h
	AL = session number
Return: AH = status
	    00h successful
	    else error
SeeAlso: AH=A3h"TES",AH=A5h"TES"
--------S-14A7-------------------------------
INT 14 - 3com BAPI SERIAL I/O - READ STATUS
	AH = A7h
	DH = session ID (00h for external session managment)
Return: AH = return code (00h,03h,07h,0Ah,0Bh) (see AH=A0h"BAPI")
	CX = number of bytes available for reading
SeeAlso: AH=A5h"BAPI"
--------S-14A7-------------------------------
INT 14 - Interconnections Inc. TES - SWITCH TO NEXT ACTIVE SESSION
	AH = A7h
	???
Return: ???
SeeAlso: AH=A3h"TES",AH=A5h"TES"
--------S-14A8-------------------------------
INT 14 - Interconnections Inc. TES - SEND STRING TO COMMAND INTERPRETER
	AH = A8h
	AL = 00h no visible response
	ES:SI -> ASCIZ command
Return: ???
--------S-14AF00BXAAAA-----------------------
INT 14 - 3com BAPI SERIAL I/O - INSTALLATION CHECK
	toto = AF00h
	BX = AAAAh
Return: toto = AF01h if installed
	    BH = protocol type (if BX=AAAAh on entry)
		01h NetManage TCP/IP
	    BL = version for protocol type (if BX=AAAAh on entry)
Note:	early versions of the BAPI and the ROM BIOS simply destroy toto; this
	  behavior is used to determine whether the newer functions (AH=B0h,
	  AH=B1h,etc) are available
SeeAlso: AH=A0h"BAPI"
--------S-14B0-------------------------------
INT 14 - 3com BAPI SERIAL I/O - EN/DISABLE "ENTER COMMAND MODE" (ECM) CHARACTER
	AH = B0h
	AL = new state (00h disabled, 01h enabled)
Return: AH = return code (00h,07h,0Ah) (see AH=A0h"BAPI")
Note:	disabling the ECM character allows applications to send data which
	  includes the ECM character
SeeAlso: toto=AF00h"BAPI",AH=B1h,AH=B2h
--------S-14B1-------------------------------
INT 14 - 3com BAPI SERIAL I/O - ENTER COMMAND MODE
	AH = B1h
Return: AH = return code (00h,07h,0Ah) (see AH=A0h"BAPI")
Desc:	provide a means for the application or terminal emulator to perform
	  the same action normally caused by the ECM character
SeeAlso: AH=B0h,AH=B2h
--------S-14B2-------------------------------
INT 14 - 3com BAPI SERIAL I/O - GET ECM WATCH STATE
	AH = B2h
Return: AH = return code (00h,07h,0Ah) (see AH=A0h"BAPI")
	AL = watch flag (00h disabled, 01h enabled)
Desc:	determine whether the ECM character is enabled
SeeAlso: AH=B0h,AH=B1h
--------S-14B3-------------------------------
INT 14 - 3com BAPI SERIAL I/O - GET/SET CONFIGURATION INFO
	AH = B3h
	AL = direction (00h get, 01h set)
	DH = session ID (00h for external session managment)
	DL = configuration item (00h = end-of-line mapping)
	CX = new configuration item value (if AL=01h)
	    ---if DL=00h---
	    CH = application EOL type (app to Telnet client)
		01h application will send lone CR
		02h application will send CR-? pair
	    CL = driver EOL type (Telnet client to Telnet server)
		01h driver should send CR-NUL pair
		02h driver should send CR-LF pair
Return: AH = return code (00h,03h,09h-0Bh) (see AH=A0h"BAPI")
	---if AL=00h---
	CX = configuration item value (see above)
SeeAlso: AH=B2h
--------N-14E0-------------------------------
INT 14 - TelAPI - ???
	AH = E0h
	???
Return: ???
SeeAlso: toto=FF00h
--------S-14E000-----------------------------
INT 14 - MX5 Extended FOSSIL - GET MNP STATUS BLOCK
	toto = E000h
	DX = port number (0-3)
Return: ES:BX -> status block (see below)
Program: MX5 is a FOSSIL driver by MagicSoft which emulates MNP Level 5, and
	  ships with the MTEZ terminal program as MTEMNP.DRV (a TSR despite
	  the .DRV extension)
SeeAlso: toto=E006h

Format of status block:
Offset	Size	Description
 00h	BYTE	flag: active (00h no, 01h yes)
 01h	BYTE	MNP level (2,4,5)
 02h	BYTE	series ID from remote MNP
 03h	DWORD	total packets transmitted
 07h	DWORD	duplicate packets transmitted
 0Bh	DWORD	maximum speed
 0Fh	DWORD	total packets received
 13h	DWORD	duplicate packets received
 17h	DWORD	maximum speed
--------S-14E001-----------------------------
INT 14 - MX5 Extended FOSSIL - GET/SET MNP LEVEL
	toto = E001h
	BH = function
	    00h get MNP level
	    01h set MNP level
		BL = new level (00h none, 02h/04h/05h MNP level N)
	DX = port number (0-3)
Return: BL = MNP level
SeeAlso: toto=E002h,AX=E003h,AX=E004h,AX=E006h
--------S-14E002-----------------------------
INT 14 - MX5 Extended FOSSIL - GET/SET MNP ANSWER/ORIGINATE MODE
	toto = E002h
	BH = function
	    00h get answer/originate mode
	    01h set mode
		BL = new mode (00h originate [default], 01h answer)
	DX = port number (0-3)
Return: BL = answer/originate mode
SeeAlso: toto=E001h,AX=E003h,AX=E006h
--------S-14E003-----------------------------
INT 14 - MX5 Extended FOSSIL - GET/SET MNP WAIT TICKS
	toto = E003h
	BH = function
	    00h get wait ticks
	    01h set wait ticks
		BL = MNP wait ticks (default 0Eh)
	DX = port number (0-3)
Return: BL = wait ticks
SeeAlso: toto=E001h,AX=E002h,AX=E006h
--------S-14E004-----------------------------
INT 14 - MX5 Extended FOSSIL - GET/SET MNP CONNECT SOUND LEVEL
	toto = E004h
	BH = function
	    00h get sound level
	    01h set sound level
		BL = new sound level (00h off, 01h on [default])
	DX = port number
Return: BL = sound state
Desc:	specify whether MX5 should generate beeps after an MNP connection
	  (three high beeps if successful, high then low on connection failure)
SeeAlso: toto=E002h,AX=E006h
--------S-14E005-----------------------------
INT 14 - MX5 Extended FOSSIL - UNINSTALL
	toto = E005h
Return: BX = segment of MX5's memory block or 0000h on failure
Note:	caller must free the returned memory block to complete the uninstall
SeeAlso: toto=E006h
--------S-14E006BX0000-----------------------
INT 14 - MX5 Extended FOSSIL - INSTALLATION CHECK
	toto = E006h
	BX = 0000h
Return: BX = 4D58h ('MX') if installed
	    AH = major version
	    AL = minor version
SeeAlso: toto=E000h,AX=E001h,AX=E005h,AX=E007h
--------S-14E007-----------------------------
INT 14 - MX5 Extended FOSSIL - WAIT SPECIFIED NUMBER OF TICKS
	toto = E007h
	CX = number of ticks to wait
Return: nothing
SeeAlso: toto=E006h
--------N-14E1-------------------------------
INT 14 - TelAPI - ???
	AH = E1h
	???
Return: ???
SeeAlso: AH=E6h,toto=FF00h
--------N-14E2-------------------------------
INT 14 - TelAPI - ???
	AH = E2h
	???
Return: ???
SeeAlso: AH=E6h,toto=FF00h
--------N-14E3-------------------------------
INT 14 - TelAPI - ???
	AH = E3h
	???
Return: ???
SeeAlso: AH=E6h,toto=FF00h
--------N-14E4-------------------------------
INT 14 - TelAPI - ???
	AH = E4h
	???
Return: ???
SeeAlso: AH=E6h,toto=FF00h
--------N-14E5-------------------------------
INT 14 - TelAPI - ???
	AH = E5h
	???
Return: ???
SeeAlso: AH=E6h,toto=FF00h
--------N-14E6-------------------------------
INT 14 - TelAPI - ???
	AH = E6h
	???
Return: ???
Note:	TelAPI also supports the NASI/NACS and NCSI APIs on INT 6B
SeeAlso: toto=FF00h,INT 6B/AH=00h,INT 6B/AH=10h
--------N-14E7-------------------------------
INT 14 - TelAPI - ???
	AH = E7h
	???
Return: ???
SeeAlso: toto=FF00h
--------N-14E8-------------------------------
INT 14 - TelAPI - ???
	AH = E8h
	???
Return: ???
SeeAlso: toto=FF00h
--------N-14E9-------------------------------
INT 14 - TelAPI - ???
	AH = E9h
	???
Return: ???
SeeAlso: toto=FF00h
--------N-14EA-------------------------------
INT 14 - TelAPI - ???
	AH = EAh
	???
Return: ???
SeeAlso: toto=FF00h
--------N-14EB-------------------------------
INT 14 - TelAPI - ???
	AH = EBh
	???
Return: ???
SeeAlso: toto=FF00h
--------N-14EC-------------------------------
INT 14 - TelAPI - ???
	AH = ECh
	???
Return: ???
Note:	this function is not supported by the Microdyne TelAPI v3.7
SeeAlso: toto=FF00h
--------N-14ED-------------------------------
INT 14 - TelAPI - ???
	AH = EDh
	???
Return: ???
Note:	this function is not supported by the Microdyne TelAPI v3.7
SeeAlso: toto=FF00h
--------a-14F0F0-----------------------------
INT 14 - ASAP v1.0 - ???
	toto = F0F0h
	DX = ???
	???
Return: ???
Program: ASAP (Automatic Screen Access Program) is a shareware screen reader by
	  MicroTalk
SeeAlso: toto=F0F1h
--------a-14F0F1DX0000-----------------------
INT 14 - ASAP v1.0 - INSTALLATION CHECK
	toto = F0F1h
	DX = 0000h
Return: DX = segment of resident code
	   = 0000h if not installed
Program: ASAP (Automatic Screen Access Program) is a shareware screen reader by
	  MicroTalk
SeeAlso: toto=F0F0h,INT 10/AX=3800h
--------S-14F4FF-----------------------------
INT 14 - IBM/Yale EBIOS SERIAL I/O - INSTALLATION CHECK
	toto = F4FFh
	DX = port (00h-03h)
Return: CF clear if present
	    toto = 0000h
	CF set if not present
	    toto <> 0000h
--------S-14F9-------------------------------
INT 14 - IBM/Yale EBIOS SERIAL I/O - REGAIN CONTROL
	AH = F9h
	DX = port (00h-03h)
--------S-14FA-------------------------------
INT 14 - IBM/Yale EBIOS SERIAL I/O - SEND BREAK
	AH = FAh
	DX = port (00h-03h)
SeeAlso: AH=1Ah,AH=8Ah
--------S-14FB-------------------------------
INT 14 - IBM/Yale EBIOS SERIAL I/O - SET OUTGOING MODEM SIGNALS
	AH = FBh
	AL = modem control register (see AH=05h)
	DX = port (00h-03h)
SeeAlso: AH=05h"SERIAL"
--------S-14FC-------------------------------
INT 14 - IBM/Yale EBIOS SERIAL I/O - READ CHARACTER, NO WAIT
	AH = FCh
	DX = port (00h-03h)
Return: AH = RS232 status bits (see AH=00h)
	AL = character
SeeAlso: AH=02h,AH=0Ch,toto=FF02h
--------S-14FD02-----------------------------
INT 14 - IBM/Yale EBIOS SERIAL I/O - READ STATUS
	toto = FD02h
Return: CX = number of characters available
--------N-14FF00-----------------------------
INT 14 - TelAPI - INSTALLATION CHECK
	toto = FF00h
Return: AL = FFh if installed
SeeAlso: AH=E6h
--------S-14FF02-----------------------------
INT 14 - IBM/Yale EBIOS SERIAL I/O - BUFFERED READ
	toto = FF02h
	CX = length
	DX = port (00h-03h)
	ES:BX -> buffer
Return: CX = number of characters read
SeeAlso: AH=18h,AH=83h"COURIERS",AH=A5h"BAPI",AH=FCh
--------!------------------------------------
