INT 21 P - Phar Lap 386/DOS-Extender - GET CONFIGURATION INFORMATION            
	AX = 2526h
	???
Return: ???
Notes:	details are not yet available
	this function takes a pointer to the configuration buffer (see #01365)
	  and a poitner to a BYTE as arguments


Format of Phar Lap configuration buffer:
Offset	Size	Description	(Table 01365)
 00h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	flags 1 (see #01366)
 04h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	flags 2 (unused through v5.0)
 08h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	flags 3 (unused through v5.0)
 0Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	386|DOS-Extender major version
 10h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	386|DOS-Extender minor version
 14h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	first letter of text after minor version number in version str
 18h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	beta flag (00h normal release, 01h beta release)
 1Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	processor (3 = 386, 4 = 486)
 20h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	coprocessor (4 = none, 6 = 287, 7 = 387/486)
 24h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	Weitek coprocessor flag (0 = none, 1 = present)
 28h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	machine type (0 = IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PCIBM PC compatible, 1 = NEC 9800 series)
 2Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	machine class
		IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911.: bus type (0=ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT.  See also EISA., 1=MCA, 2=XTIBM PC XT, 3=EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus).)
		NEC: 0=normal mode, 1=high-res mode
 30h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	VCPIsee Virtual Control Program Interface flag (0 = none, 1 = present)
 34h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-WEITEK/-1167 switch (0 = AUTO, 1 = ON, 2 = OFF)
 38h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MINREAL setting
 3Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MAXREAL setting
 40h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MINIBUF setting
 44h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MAXIBUF setting
 48h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	size in bytes of DOS call data buffer
 4Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	number of interrupt stacks (-NISTACK)
 50h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	interrupt stack size (-ISTKSIZE)
 54h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-REALBREAK setting
 58h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-CALLBUFS
 5Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-HWIVEC
 60h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-PRIVEC
 64h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-INTMAP
 68h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-PRIMAP
 6Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	VCPIsee Virtual Control Program Interface: master 8259 interrupt vector base (IRQ0 mapping)
 70h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	VCPIsee Virtual Control Program Interface: slave 8259 interrupt vector base (IRQ8 mapping)
 74h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware.  The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. print screen interrupt vector (0 if NEC)
 78h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-EXTLOW setting
 7Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-EXTHIGH setting
 80h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	lowest physical extended-memory address allocatable
 84h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	highest physical extended-memory address allocatable + 1
 88h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	special memory's physical base address (00000000h if none)
 8Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	special memory size in bytes (00000000h if none)
 90h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MAXVCPIMEM setting
 94h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-VSCAN
 98h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-SWAPCHK (0 = OFF, 1 = ON, 2 = FORCE, 3 = MAX)
 9Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-CODESIZE setting
 A0h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	minimum swap file size (-MINSWFSIZE)
 A4h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	maximum swap fiel size (-MAXSWFSIZE)
 A8h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	page replacement policy (0 = LFU, 1 = NUR)
 ACh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	number of GDT entries (-NGDTENT)
 B0h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	number of LDT entries (-NLDTENT)
 B4h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	program's privilege level (0-3)
---386|DOS-Extender v3.0+ ---
 B8h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-LOCKSTACK setting
 BCh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MAXEXTMEM
 C0h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MAXXMSMEM
 C4h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-MAXPGMMEM
 C8h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-DATATHRESHOLD
 CCh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	virtual memory manager flag (0 = not present, 1 = present)
 D0h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	Cyrix coprocessor flag (0 = no Cyrix EMC387, 1 = present)
 D4h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	-CYRIX setting (0 = AUTO, 1 = ON, 2 = OFF)
 D8h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	DPMIsee DOS Protected-Mode Interface flag (0 = not present, 1 = present)
 DCh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	DPMIsee DOS Protected-Mode Interface major version
 E0h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	DPMIsee DOS Protected-Mode Interface minor version
 E4h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	DPMIsee DOS Protected-Mode Interface capabilities flags (see #01367)
 E8h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	VCPIsee Virtual Control Program Interface major version
 ECh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	VCPIsee Virtual Control Program Interface minor version
 F0h	WORD	VCPIsee Virtual Control Program Interface: IRQ0-7 physical base interrupt vector
 F2h	WORD	VCPIsee Virtual Control Program Interface: IRQ8-15 physical base interrupt vector
 F4h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	XMSsee Extended Memory Specification flag (0 = none, 1 = present)
 F8h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	XMSsee Extended Memory Specification major version
 FCh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	XMSsee Extended Memory Specification minor version
100h	WORD	application's CS selector
102h	WORD	application's DS selector
104h	WORD	application's PSPsee Program Segment Prefix selector
106h	WORD	application's environment selector
108h	WORD	selector mapping entire first megabyte
10Ah	WORD	selector mapping text video memory
10Ch	WORD	selector mapping video memory (text for IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911., graphics for NEC)
10Eh	WORD	selector mapping Weitek address space, 0000h if not present
110h	WORD	selector mapping Cyrix EMC387 address space, 0000h if none
112h	WORD	reserved (0)
114h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	real-mode FAR entry point to call to switch to protected mode
		  with no saved context
118h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	size of LDT in bytes
---386|DOS-Extender v5.0+ ---
11Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	Windows flag (0 = not present, 1 = Windows present)
120h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	Windows major version
124h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	Windows minor version
128h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	Windows mode (0 = real/standard, 1 = enhanced)
12Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	OS/2 flag (0 = not present, 1 = OS/2 present)
130h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	OS/2 major version
134h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	OS/2 minor version
138h 50 DWORDs	reserved (0)


Bitfields for flags 1:
Bit(s)	Description	(Table 01366)
 0	-NOPAGE specified
 1	-A20 specified
 2	-VDISK specified
 3	-XT specified
 4	-AT specified
 5	-MCA specified
 6	-EISA specified
 7	-NORMRES specified (NEC only)
 8	-HIGHRES specified (NEC only)
 9	set if -SWFGROW1ST, clear if -NOSWFGROW1ST
 10	-NOVM specified
 11	-SAVEREGS specified
 12	unused (clear)
 13	-NOVCPI specified
 14	-NOMUL specified
 15	-NOBMCHK specified
 16	-NOSPCLMEM or -NOBIM
 17	-NOPGEXP specified
 18	-SWAPDEFDISK specified
---v3.0+ ---
 19	-SAVEINTS specified
 20	-NOLOAD specified
 21	-PAGELOG specified
 22	-OPENDENY specified
 23	-ERRATA17 specified
---v4.1+ ---
 24	-NESTDPMI specified
 25	-NONESTDPMI specified
 26	-NODPMI specified
 27	-NOPCDWEITEK specified
---v4.2+ ---
 28	-WININT21 specified


Bitfields for DPMIsee DOS Protected-Mode Interface capabilities flags:
Bit(s)	Description	(Table 01367)
 0	paging supported
 1	physical device mapping
 2	conventional memory mapping
 3	exceptions restartable