; Z3BASE - Maximum Configuration
; Offset:  3D80H

;****************************************************************
;*								*
;*  Z3BASE.LIB -- Base Addresses for ZCPR3 System		*
;*		  for the Kaypro 10				*
;*	by John C. Smith					*
;*								*
;*	Rev 0	7/23/84						*
;*								*
;*	These addresses are used by the following System	*
;* Segments:							*
;*								*
;*	Segment		Function				*
;*	-------		--------				*
;*	BDOSZ		Customized BDOS	with DEL key fix	*
;*	CBIOSZ		Customized BIOS				*
;*	ZCPR3		ZCPR3 Command Processor			*
;*	*.ENV		All Environment Descriptors		*
;*	*.FCP		All Flow Command Packages		*
;*	*.NDR		All Named Directory Definition Files	*
;*	*.RCP		All Resident Command Packages		*
;*								*
;*	Segment		PUTOVL Address		Load Offset	*
;*	*.FCP		0C00			1B00		*
;*	*.ENV		0E00			0D00		*
;*	*.NDR		1000			0F00		*
;*								*
;* Memory Map of System:					*
;*								*
;*	Address Range	  Size	Function			*
;*	-------------	-------	--------			*
;*	    0 -   FF	256 b	Standard CP/M Buffers except	*
;*	   3E		  1 b	Wheel Byte			*
;*	   40 -   4A	 11 b	 for ZCPR3 External Path	*
;*	   4F		  1 b   Graphics Byte
;*	  100 - CBFF	 ~51  K	TPA				*
;*	 CC00 - D3FF	   2  K	ZCPR3 Command Processor		*
;*	 D400 - E1FF	   3.5K	BDOSZ				*
;*	 E200 - E5FF	  ~1  K	CBIOSZ with Buffers		*
;*	 E600 - EDFF	   2  K Residens Command Package	*
;*	 EE00 - F0FF	384 b	Hard Disk Errors & Graphics	*
;*	 F100 - F2FF	   0.5K Flow Command Package		*
;*	 F300 - F3FF	256 b	Environment Descriptors		*
;*				Bytes 00H-7FH:  Z3 Parameters	*
;*				Bytes 80H-FFH:  Z3 Terminal Cap	*
;*	 F400 - F47F	128 b	ZCPR3 Shell Stack		*
;*	 F480 - F4CF	 80 b	ZCPR3 Message Buffers		*
;*				Byte 0:  Error Flag (Z/NZ)	*
;*				Byte 1:  IF (8 Levels)		*
;*				Byte 2:  IF Active (8 Levels)	*
;*				Byte 3:  Z3 Cmd Status		*
;*					00B - Normal		*
;*					01B - Shell		*
;*					10B - Error		*
;*				Bytes 4&5: Error Address if 10B	*
;*				Byte 6: Program Error Code	*
;*				Byte 7: ZEX Message Byte	*
;*					00B - Normal		*
;*					01B - Z3 Prompt		*
;*					10B - Suspend Intercept	*
;*				Byte 8: ZEX Running Flag (0=No)	*
;*				Bytes 9-10: Address of Next	*
;*					Char for ZEX to Return	*
;*				Bytes 11-12: Address of First	*
;*					Char in ZEX Memory-	*
;*					Based File Buffer	*
;*				Byte 13: SH Control Byte	*
;*					Bit 0: Enable SHCMT	*
;*					Bit 1: Enable SHECHO	*
;*					Bit 7: Enable Shell	*
;*						Entry Wait	*
;*				Bytes 14-15: Shell Scratch	*
;*				Bytes 10H-2FH: Error Cmd	*
;*				Bytes 30H-39H: Registers	*
;*				Bytes 3AH-3FH: Reserved		*
;*				Bytes 40H-4FH: User-Defined	*
;*	 F4D0 - F4FF	 48 b	ZCPR3 External FCB		*
;*	 F500 - F5FF	256 b	Memory-Based Named Directory	*
;*	 F600 - F6CF	208 b	Multiple Command Line Buffer	*
;*	 F6D0 - F6FF	 48 b	ZCPR3 External Stack		*
;*	 F700 - FFFF	 2 .2 K BIOS buffers			* 
;*								*
;****************************************************************

FALSE	equ	0
TRUE	equ	NOT FALSE

Z3REV	EQU	33	; ZCPR3 REV NUMBER
CBREV	EQU	50	; CBIOSZ REV NUMBER
MSIZE	EQU	58	; SIZE OF CPM SYSTEM

BASE	EQU	0

I8080	EQU	FALSE

EXPATH	EQU	40H	; EXTERNAL PATH
EXPATHS	EQU	5	; 5 2-byte Path Elements
			;  (PATH SIZE = EXPATHS*2 + 1)
Z3WHL	EQU	3EH	; WHEEL BYTE ADDRESS

CCP	EQU	0CC00H	; ZCPR3 COMMAND PROCESSOR

RCP	EQU	0E600H	; RESIDENT COMMAND PACKAGE
RCPS	EQU	16	; 16 128-byte Blocks (2K bytes)

IOP	EQU	0	; REDIRECTABLE I/O PACKAGE
IOPS	EQU	0	; 12 128-byte Blocks (1.5K bytes)

FCP	EQU	0F100H	; FLOW COMMAND PACKAGE
FCPS	EQU	4	; 4 128-byte Blocks (0.5K bytes)

Z3ENV	EQU	0F300H	; ENVIRONMENT DESCRIPTORS
Z3ENVS	EQU	2	; SIZE OF ENVIRONMENT DESCRIPTOR IN 128-BYTE BLOCKS

SHSTK	EQU	0F400H	; ZCPR3 SHELL STACK
SHSTKS	EQU	4	; NUMBER OF SHSIZE-BYTE SHELL STACK ENTRIES
SHSIZE	EQU	32	; SIZE OF A SHELL STACK ENTRY
			;   (STACK SIZE = SHSTKS * SHSIZE)

Z3MSG	EQU	0F480H	; ZCPR3 MESSAGE BUFFER

EXTFCB	EQU	0F4D0H	; ZCPR3 EXTERNAL FCB

Z3NDIR	EQU	0F500H	; ZCPR3 NAMED DIRECTORY AREA
Z3NDIRS	EQU	14	; 14 18-byte Named Directory Elements permitted
			;   (NDIR SIZE = Z3NDIRS*18 + 1 for trailing 0)

Z3CL	EQU	0F600H	; ZCPR3 COMMAND LINE BUFFER
Z3CLS	EQU	200	; SIZE OF COMMAND LINE BUFFER

EXTSTK	EQU	0F6D0H	; ZCPR3 EXTERNAL STACK

;*
;*  END of ZCPR3 BASE EQUATES
;*