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148 lines
6.1 KiB
148 lines
6.1 KiB
; z3base.fp -- fully banked B/P Bios System Z3 Definition File for HBIOS
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; with 512 byte external proxy (no internal proxy).
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; This file is adapted from the basic Z3BASE.LIB configuration file used for
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; most ZCPR33 systems. It has added the new definitions for the Resident
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; User Space defined in B/P Bios descriptions and modified for an HBIOS
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; implementation with a full external HBIOS proxy (i.e. proxy not internal
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; to BPBIOS).
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;
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;=========================================================================
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;== NOTE: The Starting Address of the User Space marks the lower ==
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;== base of memory and MUST be entered. B/P Bios Utilities use ==
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;== this address to locate many portions of the operating system. ==
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;=========================================================================
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; To change your systems definition, first sketch out the memory map in the
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; comment table, then set the equates to reflect the memory map, doing any
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; required calculations for element sizes and required spaces. As an
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; alternative, just leave this file alone and configure everything with
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; the utilities provided.
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; FE00 - FFFF 512 Bytes HBIOS proxy AREA in the top of ram
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; FD00 - FDFF 256 Bytes Multiple Command Line Buffer
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; FC00 - FCFF 256 Bytes Environment Descriptor
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; Bytes 00H-7FH: Z3 Parameters
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; Bytes 80H-FFH: Z3 TCAP
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; FBFF 1 Byte Wheel byte
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; FBF4 - FBFE 11 Bytes Path (5 elements)
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; FBD0 - FBF3 36 Bytes ZCPR3 External FCB
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; FB80 - FBCF 80 Bytes ZCPR3 Message Buffers
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; FB00 - FB7F 128 Bytes ZCPR3 Shell Stack (4x32)
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; FAD0 - FAFF 48 Bytes ZCPR3 External Stack (must be 48 bytes)
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; F900 - FACF 464 Bytes Named Directory Buffer (25 entries)
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; F700 - F9FF 512 Bytes Flow Command Package
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; F700 - F700 0 KBytes Resident Command Package
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; F700 - F700 0 KBytes IO Package - no IOP
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; F700 - F700 0 Bytes Resident User Space (no clock driver needed)
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; The remainder is for the Operating System. Exact sizes vary depending
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; primarily on the Number and sizes of Hard Drive Partitions, typically:
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; EC00 - F6FF 22 recs B/P BIOS (unbanked version)
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; E280 - EBFF 19 recs ZSDOS 2.0 BDOS
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; DA80 - E27F 2 KBytes ZCPR 4.1 Command Processor
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; 0100 - C5FF ~50 KBytes Transient Program Area
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; 0000 - 00FF 256 Bytes Standard CP/M Buffers
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;========================================================================
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FALSE EQU 0
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TRUE EQU NOT FALSE
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YES EQU TRUE
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NO EQU FALSE
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; The Multiple Command Line Buffer is mandatory for ZCPR 3.3. 3.4 & 4.1.
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; FD00 - FDCF 208 Bytes
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;Z3CL EQU 0FB00H ; ZCPR3 Command Line Buffer
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Z3CLS EQU 256-5 ; Size of Command Line Buffer-5
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Z3CL EQU MEMTOP+1-Z3CLS-5 ; ZCPR3 Command Line Buffer
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; The ZCPR3 External Environment Descriptor is mandatory B/P Bios & ZCPR 3.3.
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; The Environment Descriptor MUST begin on an even Page Boundary (xx00H).
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; FC00 - FCFF 256 Bytes Environment Descriptor
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Z3ENVS EQU 2 ; Size of Env Descriptor in 128-Byte Blks
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Z3ENV EQU (Z3CL-Z3ENVS*128) and 0FF00H
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; The ZCPR3 Wheel Byte is mandatory for ZCPR 3.3.
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; FBFF 1 Byte Wheel byte
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Z3WHLS EQU YES
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Z3WHL EQU Z3ENV-1 ; Wheel Byte Address
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; The Path is mandatory for ZCPR 3.3.
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; FBF4 - FBFE 11 Bytes Path (5 elements)
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EXPATHS EQU 5 ; (Path Size = EXPATHS*2 + 1 = 11 bytes)
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; This defines 5 2-byte Path Elements
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EXPATH EQU Z3WHL-EXPATHS*2-1 ; External Path starting Address
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; The ZCPR3 External FCB is mandatory for ZCPR 3.3.
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; FBD0 - FBF3 36 Bytes ZCPR3 External FCB
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EXTFCBS EQU YES
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EXFCBSZ EQU 36
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EXTFCB EQU EXPATH-EXFCBSZ ; 36-Byte ZCPR3 External FCB
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; The ZCPR3 Message Buffers are mandatory for ZCPR 3.3.
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; FB80 - FBCF 80 Bytes ZCPR3 Message Buffers
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Z3MSGS EQU YES
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Z3MSGSZ EQU 80 ; size of buffer
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Z3MSG EQU EXTFCB-Z3MSGSZ ; 80-Byte ZCPR3 Message Buffer
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; Shell Stack definition. Set SHSTKS to 0 to eliminate Shell Stack
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; FB00 - FB7F 128 Bytes ZCPR3 Shell Stack
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SHSTKS EQU 4 ; Number of SHSIZE-Byte Shell Stack entries
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SHSIZE EQU 32 ; (Stack Size = SHSTKS * SHSIZE = 128 Bytes)
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SHSTK EQU Z3MSG-SHSTKS*SHSIZE ; Shell Stack Starting Address
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; The External Stack is mandatory for B/P Bios and ZCPR 3.3.
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; FAD0 - FAFF 48 Bytes ZCPR3 External Stack (must be 48 bytes)
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;EXTSTK EQU 0FAD0H ; ZCPR3 External Stack
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EXTSTK EQU SHSTK-48 ; ZCPR3 External Stack
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EXTSTKS EQU YES
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; ZCPR3 Named Directory Buffer definition. Set Z3NDIRS to 0 to eliminate
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; the named directory buffer.
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; F900 - FACF 464 Bytes ; Named Directory Buffer - 25 NAMES
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Z3NDIRS EQU 25 ; Number of Named Directory Elements
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NDIRSZ EQU Z3NDIRS * 18 + 1
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; (NDIR Size = Z3NDIRS * 18 + 1 = 451 Bytes)
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Z3NDIR EQU SHSTK-(NDIRSZ/256+1)*256 ; Start of Named Directory Buffer
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; Flow Command Package definition. Set FCPS to 0 to eliminate FCP
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; F700 - F8FF 512 Bytes Flow Command Package
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FCPS EQU 4 ; (FCP Size = 128 * FCPS = 512 Bytes)
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;FCPS EQU 0 ; (FCP Size = 128 * FCPS = 0 Bytes)
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FCP EQU Z3NDIR-FCPS*128 ; Start of Flow Command Package
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; Resident Command Processor Definition. Set RCPS to 0 to eliminate RCP
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; F700 - F700 0 KBytes Resident Command Package
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;RCPS EQU 16 ; (RCP Size = 128 * RCPS = 2 kBytes)
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RCPS EQU 0 ; (RCP Size = 128 * RCPS = 0 kBytes)
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RCP EQU FCP-RCPS*128 ; Start of Resident Command Processor
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; IO Package definition. Set IOPS to 0 which eliminates IOP
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;IOP EQU 0EC00H ; Start of IO Package
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; F700 - F700 0 KBytes IO Package
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IOPS DEFL 0 ; (IOP Size = 128 * IOPS = 0 kBytes)
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;IOPS DEFL 12 ; (IOP Size = 128 * IOPS = 1.5 kBytes)
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;IOPS DEFL 10 ; (IOP Size = 128 * IOPS = 1.25 kBytes)
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IOP EQU RCP-IOPS*128 ; Start of IO Package
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;=========================================================================
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; Resident User Space Definition. Set USPCS to 0 to eliminate USPC.
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; The USPC Value marks the Lower Limit of Reserved Common High Memory and
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; MUST BE PRESENT!
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USPCS EQU 0 ; (USPC Size = 128 * USPCS = 0 kBytes)
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;USPCS EQU 6 ; (USPC Size = 128 * USPCS = 0.75 kBytes)
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; F700 - F700 0 KBytes Resident User Space
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USPC EQU IOP-USPCS*128 ; Start of Resident User Space (MANDATORY)
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;--- End of Z3BASE.LIB ---
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