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170 lines
6.5 KiB
170 lines
6.5 KiB
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; HBIOS FUNCTIONS
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;
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BF_CIO .EQU $00
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BF_CIOIN .EQU BF_CIO + 0 ; CHARACTER INPUT
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BF_CIOOUT .EQU BF_CIO + 1 ; CHARACTER OUTPUT
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BF_CIOIST .EQU BF_CIO + 2 ; CHARACTER INPUT STATUS
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BF_CIOOST .EQU BF_CIO + 3 ; CHARACTER OUTPUT STATUS
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BF_CIOINIT .EQU BF_CIO + 4 ; INIT/RESET DEVICE/LINE CONFIG
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BF_CIOQUERY .EQU BF_CIO + 5 ; REPORT DEVICE/LINE CONFIG
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BF_CIODEVICE .EQU BF_CIO + 6 ; REPORT DEVICE INFO
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;
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BF_DIO .EQU $10
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BF_DIOSTATUS .EQU BF_DIO + 0 ; DISK STATUS
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BF_DIORESET .EQU BF_DIO + 1 ; DISK RESET
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BF_DIOSEEK .EQU BF_DIO + 2 ; DISK SEEK
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BF_DIOREAD .EQU BF_DIO + 3 ; DISK READ SECTORS
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BF_DIOWRITE .EQU BF_DIO + 4 ; DISK WRITE SECTORS
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BF_DIOVERIFY .EQU BF_DIO + 5 ; DISK VERIFY SECTORS
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BF_DIOFORMAT .EQU BF_DIO + 6 ; DISK FORMAT TRACK
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BF_DIODEVICE .EQU BF_DIO + 7 ; DISK DEVICE INFO REPORT
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BF_DIOMEDIA .EQU BF_DIO + 8 ; DISK MEDIA REPORT
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BF_DIODEFMED .EQU BF_DIO + 9 ; DEFINE DISK MEDIA
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BF_DIOCAP .EQU BF_DIO + 10 ; DISK CAPACITY REPORT
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BF_DIOGEOM .EQU BF_DIO + 11 ; DISK GEOMETRY REPORT
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;
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BF_RTC .EQU $20
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BF_RTCGETTIM .EQU BF_RTC + 0 ; GET TIME
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BF_RTCSETTIM .EQU BF_RTC + 1 ; SET TIME
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BF_RTCGETBYT .EQU BF_RTC + 2 ; GET NVRAM BYTE BY INDEX
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BF_RTCSETBYT .EQU BF_RTC + 3 ; SET NVRAM BYTE BY INDEX
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BF_RTCGETBLK .EQU BF_RTC + 4 ; GET NVRAM DATA BLOCK
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BF_RTCSETBLK .EQU BF_RTC + 5 ; SET NVRAM DATA BLOCK
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;;
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BF_EMU .EQU $30 ; DEPRECATED
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;
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BF_VDA .EQU $40
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BF_VDAINI .EQU BF_VDA + 0 ; INITIALIZE VDU
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BF_VDAQRY .EQU BF_VDA + 1 ; QUERY VDU STATUS
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BF_VDARES .EQU BF_VDA + 2 ; SOFT RESET VDU
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BF_VDASCS .EQU BF_VDA + 3 ; SET CURSOR STYLE
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BF_VDASCP .EQU BF_VDA + 4 ; SET CURSOR POSITION
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BF_VDASAT .EQU BF_VDA + 5 ; SET CHARACTER ATTRIBUTE
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BF_VDASCO .EQU BF_VDA + 6 ; SET CHARACTER COLOR
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BF_VDAWRC .EQU BF_VDA + 7 ; WRITE CHARACTER
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BF_VDAFIL .EQU BF_VDA + 8 ; FILL
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BF_VDACPY .EQU BF_VDA + 9 ; COPY
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BF_VDASCR .EQU BF_VDA + 10 ; SCROLL
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BF_VDAKST .EQU BF_VDA + 11 ; GET KEYBOARD STATUS
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BF_VDAKFL .EQU BF_VDA + 12 ; FLUSH KEYBOARD BUFFER
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BF_VDAKRD .EQU BF_VDA + 13 ; READ KEYBOARD
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;
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BF_SYS .EQU $F0
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BF_SYSSETBNK .EQU BF_SYS + 0 ; SET CURRENT BANK
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BF_SYSGETBNK .EQU BF_SYS + 1 ; GET CURRENT BANK
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BF_SYSCPY .EQU BF_SYS + 2 ; COPY TO/FROM RAM/ROM MEMORY BANK
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BF_SYSXCPY .EQU BF_SYS + 3 ; EXTENDED COPY SETUP
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BF_SYSALLOC .EQU BF_SYS + 4 ; ALLOC HBIOS HEAP MEMORY
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BF_SYSGET .EQU BF_SYS + 5 ; GET HBIOS INFO
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BF_SYSSET .EQU BF_SYS + 6 ; SET HBIOS PARMS
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BF_SYSHCBGETB .EQU BF_SYS + 8 ; GET HCB BYTE VALUE
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BF_SYSHCBPUTB .EQU BF_SYS + 9 ; PUT HCB BYTE VALUE
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BF_SYSHCBGETW .EQU BF_SYS + 10 ; GET HCB WORD VALUE
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BF_SYSHCBPUTW .EQU BF_SYS + 11 ; PUT HCB BYTE VALUE
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;
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BF_SYSGET_CIOCNT .EQU $00 ; GET SERIAL UNIT COUNT
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BF_SYSGET_DIOCNT .EQU $10 ; GET DISK UNIT COUNT
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BF_SYSGET_VER .EQU $F0 ; GET HBIOS VERSION INFO
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;
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; CHARACTER DEVICES
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;
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CIODEV_UART .EQU $00
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CIODEV_ASCI .EQU $10
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CIODEV_VDU .EQU $20
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CIODEV_CVDU .EQU $30
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CIODEV_UPD7220 .EQU $40
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CIODEV_N8V .EQU $50
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CIODEV_PRPCON .EQU $60
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CIODEV_PPPCON .EQU $70
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CIODEV_CONSOLE .EQU $D0
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CIODEV_VDA .EQU $E0
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CIODEV_NUL .EQU $F0
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;
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; DISK DEVICES (ONLY FIRST NIBBLE RELEVANT, SECOND NIBBLE RESERVED FOR UNIT)
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;
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DIODEV_MD .EQU $00
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DIODEV_FD .EQU $10
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DIODEV_RF .EQU $20
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DIODEV_IDE .EQU $30
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DIODEV_ATAPI .EQU $40
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DIODEV_PPIDE .EQU $50
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DIODEV_SD .EQU $60
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DIODEV_PRPSD .EQU $70
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DIODEV_PPPSD .EQU $80
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DIODEV_HDSK .EQU $90
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;
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; VDA DEVICES (VIDEO DISPLAY ADAPTER)
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;
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VDADEV_NONE .EQU $00 ; NO VDA DEVICE
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VDADEV_VDU .EQU $10 ; ECB VDU - 6545 CHIP
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VDADEV_CVDU .EQU $20 ; ECB COLOR VDU - 8563 CHIP (NOT IMP)
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VDADEV_UPD7220 .EQU $30 ; ECB uP7220 (NOT IMPLEMENTED)
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VDADEV_N8V .EQU $40 ; N8 ONBOARD VDA SUBSYSTEM
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;
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; EMULATION TYPES
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;
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EMUTYP_NONE .EQU 0 ; NONE
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EMUTYP_TTY .EQU 1 ; TTY
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EMUTYP_ANSI .EQU 2 ; ANSI
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;
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; HBIOS CONTROL BLOCK OFFSETS
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; WARNING: THESE OFFSETS WILL CHANGE SIGNIFICANTLY BETWEEN RELEASES
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; IT IS STRONGLY RECOMMENDED THAT YOU DO NOT USE THEM!
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;
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HCB_LOC .EQU $100 ; LOCATION OF HCB IN HBIOS BANK
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HCB_SIZ .EQU $100 ; SIZE OF HCB DATA BLOCK
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;
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HCB_CPUMHZ .EQU $05 ; CPU SPEED IN MHZ (BYTE)
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HCB_CPUKHZ .EQU $06 ; CPU SPEED IN KHZ (WORD)
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HCB_RAMBANKS .EQU $08 ; TOTAL SIZE OF RAM IN 32K BANKS (BYTE)
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HCB_ROMBANKS .EQU $09 ; TOTAL SIZE OF ROM IN 32K BANKS (BYTE)
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HCB_BOOTVOL .EQU $0A ; BOOT VOLUME, MSB=DEV/UNIT, LSB=LU (WORD)
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HCB_BOOTBID .EQU $0C ; BANK ID OF ROM PAGE BOOTED (BYTE)
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HCB_SERDEV .EQU $0D ; PRIMARY SERIAL DEVICE/UNIT (BYTE)
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HCB_CRTDEV .EQU $0E ; CRT DISPLAY DEVICE/UNIT (BYTE)
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HCB_CONDEV .EQU $0F ; ACTIVE CONSOLE DEVICE/UNIT (BYTE)
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;HCB_CUREMU .EQU $10 ; CURRENT VDA TERMINAL EMULATION (DEPRECATED)
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;HCB_CURVDA .EQU $11 ; CURRENT VDA TARGET FOR EMULATION (DEPRECATED)
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;
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HCB_HEAP .EQU $20 ; DWORD ADDRESS OF START OF HEAP
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HCB_HEAPTOP .EQU $22 ; DWORD ADDRESS OF TOP OF HEAP
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;
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; MEMORY BANK IDS (ONE BYTE EACH)
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HCB_BIDCOM .EQU $D8 ; COMMON BANK (UPPER 32K)
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HCB_BIDUSR .EQU $D9 ; USER BANK (TPA)
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HCB_BIDBIOS .EQU $DA ; BIOS BANK (HBIOS, UBIOS)
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HCB_BIDAUX .EQU $DB ; AUX BANK (BPBIOS)
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HCB_BIDRAMD0 .EQU $DC ; FIRST BANK OF RAM DRIVE
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HCB_BIDRAMDN .EQU $DD ; LAST BANK OF RAM DRIVE
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HCB_BIDROMD0 .EQU $DE ; FIRST BANK OF ROM DRIVE
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HCB_BIDROMDN .EQU $DF ; LAST BANK OF ROM DRIVE
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; DEVICE LISTS (POINTS TO START OF LIST, PREFIXED BY ENTRY COUNT)
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HCB_CDL .EQU $E0 + 1 ; CHARACTER DEVICES (MAX 7)
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HCB_PDL .EQU $E8 + 1 ; PRINT DEVICE LIST (MAX 3)
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HCB_VDL .EQU $EC + 1 ; VIDEO DEVICE LIST (MAX 3)
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HCB_DDL .EQU $F0 + 1 ; DISK DEVICE LIST (MAX 15)
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;
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; HBIOS PROXY COMMON DATA BLOCK
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; EXACTLY 32 BYTES AT $FFE0-$FFFF
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;
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HBX_XFC .EQU $10000 - $20 ; HBIOS PROXY INTERFACE AREA, 32 BYTES FIXED
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;
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HBX_XFCDAT .EQU HBX_XFC ; DATA PORTION OF HBIOS PROXY INTERFACE AREA
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HB_CURBNK .EQU HBX_XFCDAT + 0 ; CURRENTLY ACTIVE LOW MEMORY BANK ID
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;HB_PRVBNK .EQU HBX_XFCDAT + 1 ; PREVIOUS BANK (DEPRECATED)
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HB_SRCADR .EQU HBX_XFCDAT + 2 ; BNKCPY: DESTINATION BANK ID
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HB_SRCBNK .EQU HBX_XFCDAT + 4 ; BNKCPY: SOURCE BANK ID
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HB_DSTADR .EQU HBX_XFCDAT + 5 ; BNKCPY: DESTINATION ADDRESS
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HB_DSTBNK .EQU HBX_XFCDAT + 7 ; BNKCPY: SOURCE ADDRESS
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HB_CNT .EQU HBX_XFCDAT + 8 ; BNKCPY: COUNT
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;
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HBX_XFCFNS .EQU HBX_XFC + $10 ; JUMP TABLE PORTION OF HBIOS PROXY INTERFACE AREA
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HB_INVOKE .EQU HBX_XFCFNS + (0 * 3) ; INVOKE HBIOS FUNCTION
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HB_BNKSEL .EQU HBX_XFCFNS + (1 * 3) ; SELECT LOW MEMORY BANK ID
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HB_BNKCPY .EQU HBX_XFCFNS + (2 * 3) ; INTERBANK MEMORY COPY
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HB_BNKCALL .EQU HBX_XFCFNS + (3 * 3) ; INTERBANK FUNCTION CALL
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;HB_LOC .EQU HBX_XFCFNS + 12 ; ADDRESS OF HBIOS PROXY START (DEPRECATED)
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HB_IDENT .EQU HBX_XFCFNS + 14 ; POINTER TO HBIOS IDENT DATA BLOCK
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