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558 lines
19 KiB
558 lines
19 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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BF_RTCGETALM .EQU BF_RTC + 6 ; GET ALARM
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BF_RTCSETALM .EQU BF_RTC + 7 ; SET ALARM
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BF_RTCDEVICE .EQU BF_RTC + 8 ; RTC DEVICE INFO REPORT
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;
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BF_DSKY .EQU $30
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BF_DSKYRESET .EQU BF_DSKY + 0 ; RESET DSKY HARDWARE
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BF_DSKYSTAT .EQU BF_DSKY + 1 ; GET KEYPAD STATUS
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BF_DSKYGETKEY .EQU BF_DSKY + 2 ; GET KEY FROM KEYPAD
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BF_DSKYSHOWHEX .EQU BF_DSKY + 3 ; DISPLAY BINARY VALUE IN HEX
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BF_DSKYSHOWSEG .EQU BF_DSKY + 4 ; DISPLAY ENCODED SEGMENT STRING
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BF_DSKYKEYLEDS .EQU BF_DSKY + 5 ; SET/CLEAR KEYPAD LEDS
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BF_DSKYSTATLED .EQU BF_DSKY + 6 ; SET/CLEAR STATUS LEDS
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BF_DSKYBEEP .EQU BF_DSKY + 7 ; BEEP ONBOARD DSKY SPEAKER
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BF_DSKYDEVICE .EQU BF_DSKY + 8 ; DSKY DEVICE INFO REPORT
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BF_DSKYMESSAGE .EQU BF_DSKY + 9 ; DSKY MESSAGE HANDLING
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BF_DSKYEVENT .EQU BF_DSKY + 10 ; DSKY EVENT HANDLING
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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_VDADEV .EQU BF_VDA + 3 ; DEVICE INFO
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BF_VDASCS .EQU BF_VDA + 4 ; SET CURSOR STYLE
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BF_VDASCP .EQU BF_VDA + 5 ; SET CURSOR POSITION
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BF_VDASAT .EQU BF_VDA + 6 ; SET CHARACTER ATTRIBUTE
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BF_VDASCO .EQU BF_VDA + 7 ; SET CHARACTER COLOR
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BF_VDAWRC .EQU BF_VDA + 8 ; WRITE CHARACTER
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BF_VDAFIL .EQU BF_VDA + 9 ; FILL
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BF_VDACPY .EQU BF_VDA + 10 ; COPY
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BF_VDASCR .EQU BF_VDA + 11 ; SCROLL
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BF_VDAKST .EQU BF_VDA + 12 ; GET KEYBOARD STATUS
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BF_VDAKFL .EQU BF_VDA + 13 ; FLUSH KEYBOARD BUFFER
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BF_VDAKRD .EQU BF_VDA + 14 ; READ KEYBOARD
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BF_VDARDC .EQU BF_VDA + 15 ; READ CHARACTER
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;
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BF_SND .EQU $50
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BF_SNDRESET .EQU BF_SND + 0 ; RESET SOUND SYSTEM
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BF_SNDVOL .EQU BF_SND + 1 ; REQUEST SOUND VOL - L CONTAINS VOLUME (255 MAX, 0 SILENT) - SCALED AS REQUIRED BY DRIVER (EG: MAPS TO JUST 4 BIT RESOLUTION FOR SN76489)
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BF_SNDPRD .EQU BF_SND + 2 ; REQUEST SOUND PERIOD - HL CONTAINS DRIVER SPECIFIC VALUE
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BF_SNDNOTE .EQU BF_SND + 3 ; REQUEST NOTE - L CONTAINS NOTE - EACH VALUE IS AN EIGHTH TONE
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BF_SNDPLAY .EQU BF_SND + 4 ; INITIATE THE REQUESTED SOUND COMMAND
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BF_SNDQUERY .EQU BF_SND + 5 ; E IS SUBFUNCTION
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BF_SNDDURATION .EQU BF_SND + 6 ; REQUEST DURATION HL MILLISECONDS
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BF_SNDDEVICE .EQU BF_SND + 7 ; SOUND DEVICE INFO REQUEST
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BF_SNDBEEP .EQU BF_SND + 8 ; PLAY A BEEP SOUND ON DEVICE
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;
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; BF_SNDQUERY SUBCOMMANDS
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BF_SNDQ_STATUS .EQU 0
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BF_SNDQ_CHCNT .EQU BF_SNDQ_STATUS + 1 ; RETURN COUNT OF CHANNELS
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BF_SNDQ_VOLUME .EQU BF_SNDQ_STATUS + 2 ; 8 BIT NUMBER
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BF_SNDQ_PERIOD .EQU BF_SNDQ_STATUS + 3 ; 16 BIT NUMBER
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BF_SNDQ_DEV .EQU BF_SNDQ_STATUS + 4 ; RETURN DEVICE TYPE CODE AND IO PORTS - TYPE IN B, PORTS IN DE, HL
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;
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; EXTENSION FUNCTIONS
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BF_EXT .EQU $E0
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BF_EXTSLICE .EQU BF_EXT + 0 ; SLICE CALCULATION (WAS BF_SYSGET_DIOMED)
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;
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BF_SYS .EQU $F0
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BF_SYSRESET .EQU BF_SYS + 0 ; SOFT RESET HBIOS
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BF_SYSVER .EQU BF_SYS + 1 ; GET HBIOS VERSION
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BF_SYSSETBNK .EQU BF_SYS + 2 ; SET CURRENT BANK
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BF_SYSGETBNK .EQU BF_SYS + 3 ; GET CURRENT BANK
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BF_SYSSETCPY .EQU BF_SYS + 4 ; BANK MEMORY COPY SETUP
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BF_SYSBNKCPY .EQU BF_SYS + 5 ; BANK MEMORY COPY
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BF_SYSALLOC .EQU BF_SYS + 6 ; ALLOC HBIOS HEAP MEMORY
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BF_SYSFREE .EQU BF_SYS + 7 ; FREE HBIOS HEAP MEMORY
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BF_SYSGET .EQU BF_SYS + 8 ; GET HBIOS INFO
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BF_SYSSET .EQU BF_SYS + 9 ; SET HBIOS PARAMETERS
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BF_SYSPEEK .EQU BF_SYS + 10 ; GET A BYTE VALUE FROM ALT BANK
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BF_SYSPOKE .EQU BF_SYS + 11 ; SET A BYTE VALUE IN ALT BANK
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BF_SYSINT .EQU BF_SYS + 12 ; MANAGE INTERRUPT VECTORS
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;
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BF_SYSRES_INT .EQU $00 ; RESET HBIOS INTERNAL
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BF_SYSRES_WARM .EQU $01 ; WARM START (RESTART BOOT LOADER)
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BF_SYSRES_COLD .EQU $02 ; COLD START
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BF_SYSRES_USER .EQU $03 ; USER RESET REQUEST
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;
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BF_SYSGET_CIOCNT .EQU $00 ; GET CHAR UNIT COUNT
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BF_SYSGET_CIOFN .EQU $01 ; GET CIO UNIT FN/DATA ADR
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BF_SYSGET_DIOCNT .EQU $10 ; GET DISK UNIT COUNT
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BF_SYSGET_DIOFN .EQU $11 ; GET DIO UNIT FN/DATA ADR
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BF_SYSGET_RTCCNT .EQU $20 ; GET RTC UNIT COUNT
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BF_SYSGET_DSKYCNT .EQU $30 ; GET DSKY UNIT COUNT
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BF_SYSGET_VDACNT .EQU $40 ; GET VDA UNIT COUNT
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BF_SYSGET_VDAFN .EQU $41 ; GET VDA UNIT FN/DATA ADR
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BF_SYSGET_SNDCNT .EQU $50 ; GET VDA UNIT COUNT
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BF_SYSGET_SNDFN .EQU $51 ; GET SND UNIT FN/DATA ADR
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;
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BF_SYSGET_SWITCH .EQU $C0 ; GET NON VOLATILE SWITCH VALUE
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BF_SYSGET_TIMER .EQU $D0 ; GET CURRENT TIMER VALUE
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BF_SYSGET_SECS .EQU $D1 ; GET CURRENT SECONDS VALUE
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BF_SYSGET_BOOTINFO .EQU $E0 ; GET BOOT INFORMATION
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BF_SYSGET_CPUINFO .EQU $F0 ; GET CPU INFORMATION
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BF_SYSGET_MEMINFO .EQU $F1 ; GET MEMORY CAPACTITY INFO
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BF_SYSGET_BNKINFO .EQU $F2 ; GET BANK ASSIGNMENT INFO
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BF_SYSGET_CPUSPD .EQU $F3 ; GET CLOCK SPEED & WAIT STATES
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BF_SYSGET_PANEL .EQU $F4 ; GET FRONT PANEL SWITCHES VAL
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BF_SYSGET_APPBNKS .EQU $F5 ; GET APP BANK INFORMATION
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;
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BF_SYSSET_SWITCH .EQU $C0 ; SET NON VOLATILE SWITCH VALUE
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BF_SYSSET_TIMER .EQU $D0 ; SET TIMER VALUE
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BF_SYSSET_SECS .EQU $D1 ; SET SECONDS VALUE
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BF_SYSSET_BOOTINFO .EQU $E0 ; SET BOOT INFORMATION
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BF_SYSSET_CPUSPD .EQU $F3 ; SET CLOCK SPEED & WAIT STATES
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BF_SYSSET_PANEL .EQU $F4 ; SET FRONT PANEL LEDS
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;
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BF_SYSINT_INFO .EQU $00 ; GET INTERRUPT SYSTEM INFO
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BF_SYSINT_GET .EQU $10 ; GET INT VECTOR ADDRESS
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BF_SYSINT_SET .EQU $20 ; SET INT VECTOR ADDRESS
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;
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; 2 BYTE FUNCTION/SUBFUNCTION : BC_ => BIOS CALL
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; e.g. LOAD BC, BC_SYSxxxx (avoid load B and C seperately)
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;
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BC_SYSRES_INT .EQU BF_SYSRESET * $100 + BF_SYSRES_INT
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BC_SYSRES_WARM .EQU BF_SYSRESET * $100 + BF_SYSRES_WARM
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BC_SYSRES_COLD .EQU BF_SYSRESET * $100 + BF_SYSRES_COLD
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BC_SYSRES_USER .EQU BF_SYSRESET * $100 + BF_SYSRES_USER
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;
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BC_SYSGET_CIOCNT .EQU BF_SYSGET * $100 + BF_SYSGET_CIOCNT
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BC_SYSGET_CIOFN .EQU BF_SYSGET * $100 + BF_SYSGET_CIOFN
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BC_SYSGET_DIOCNT .EQU BF_SYSGET * $100 + BF_SYSGET_DIOCNT
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BC_SYSGET_DIOFN .EQU BF_SYSGET * $100 + BF_SYSGET_DIOFN
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BC_SYSGET_RTCCNT .EQU BF_SYSGET * $100 + BF_SYSGET_RTCCNT
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BC_SYSGET_DSKYCNT .EQU BF_SYSGET * $100 + BF_SYSGET_DSKYCNT
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BC_SYSGET_VDACNT .EQU BF_SYSGET * $100 + BF_SYSGET_VDACNT
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BC_SYSGET_VDAFN .EQU BF_SYSGET * $100 + BF_SYSGET_VDAFN
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BC_SYSGET_SNDCNT .EQU BF_SYSGET * $100 + BF_SYSGET_SNDCNT
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BC_SYSGET_SNDFN .EQU BF_SYSGET * $100 + BF_SYSGET_SNDFN
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;
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BC_SYSGET_SWITCH .EQU BF_SYSGET * $100 + BF_SYSGET_SWITCH
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BC_SYSGET_TIMER .EQU BF_SYSGET * $100 + BF_SYSGET_TIMER
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BC_SYSGET_SECS .EQU BF_SYSGET * $100 + BF_SYSGET_SECS
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BC_SYSGET_BOOTINFO .EQU BF_SYSGET * $100 + BF_SYSGET_BOOTINFO
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BC_SYSGET_CPUINFO .EQU BF_SYSGET * $100 + BF_SYSGET_CPUINFO
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BC_SYSGET_MEMINFO .EQU BF_SYSGET * $100 + BF_SYSGET_MEMINFO
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BC_SYSGET_BNKINFO .EQU BF_SYSGET * $100 + BF_SYSGET_BNKINFO
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BC_SYSGET_CPUSPD .EQU BF_SYSGET * $100 + BF_SYSGET_CPUSPD
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BC_SYSGET_PANEL .EQU BF_SYSGET * $100 + BF_SYSGET_PANEL
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BC_SYSGET_APPBNKS .EQU BF_SYSGET * $100 + BF_SYSGET_APPBNKS
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;
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BC_SYSSET_SWITCH .EQU BF_SYSSET * $100 + BF_SYSSET_SWITCH
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BC_SYSSET_TIMER .EQU BF_SYSSET * $100 + BF_SYSSET_TIMER
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BC_SYSSET_SECS .EQU BF_SYSSET * $100 + BF_SYSSET_SECS
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BC_SYSSET_BOOTINFO .EQU BF_SYSSET * $100 + BF_SYSSET_BOOTINFO
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BC_SYSSET_CPUSPD .EQU BF_SYSSET * $100 + BF_SYSSET_CPUSPD
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BC_SYSSET_PANEL .EQU BF_SYSSET * $100 + BF_SYSSET_PANEL
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;
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CIO_CONSOLE .EQU $80 ; CIO UNIT NUM FOR CUR CON
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;
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; PRIMARY HARDWARE PLATFORMS
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;
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PLT_NONE .EQU 0 ; UNDEFINED PLATFORM
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PLT_SBC .EQU 1 ; SBC ECB Z80 SBC
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PLT_ZETA .EQU 2 ; ZETA Z80 SBC
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PLT_ZETA2 .EQU 3 ; ZETA Z80 V2 SBC
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PLT_N8 .EQU 4 ; N8 (HOME COMPUTER) Z180 SBC
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PLT_MK4 .EQU 5 ; MARK IV
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PLT_UNA .EQU 6 ; UNA BIOS
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PLT_RCZ80 .EQU 7 ; RCBUS W/ Z80
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PLT_RCZ180 .EQU 8 ; RCBUS W/ Z180
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PLT_EZZ80 .EQU 9 ; EASY Z80
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PLT_SCZ180 .EQU 10 ; SMALL COMPUTER CENTRAL Z180
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PLT_DYNO .EQU 11 ; DYNO MICRO-ATX MOTHERBOARD
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PLT_RCZ280 .EQU 12 ; RCBUS W/ Z280
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PLT_MBC .EQU 13 ; MULTI BOARD COMPUTER
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PLT_RPH .EQU 14 ; RHYOPHYRE GRAPHICS COMPUTER
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PLT_Z80RETRO .EQU 15 ; Z80 RETRO COMPUTER
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PLT_S100 .EQU 16 ; S100 COMPUTERS Z180 SYSTEM
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PLT_DUO .EQU 17 ; DUODYNE Z80 SYSTEM
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PLT_HEATH .EQU 18 ; HEATHKIT H8 Z80 SYSTEM
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PLT_EPITX .EQU 19 ; Z180 MINI-ITX
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PLT_MON .EQU 20 ; MONSPUTER (DEPRECATED)
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PLT_GMZ180 .EQU 21 ; GENESIS Z180 SYSTEM
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PLT_NABU .EQU 22 ; NABU PC W/ ROMWBW OPTION BOARD
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PLT_SZ80 .EQU 23 ; S100 Z80
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PLT_RCEZ80 .EQU 24 ; RCBUS W/ eZ80
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;
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; HBIOS GLOBAL ERROR RETURN VALUES
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;
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ERR_NONE .EQU 0 ; SUCCESS
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;
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ERR_UNDEF .EQU -1 ; UNDEFINED ERROR
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ERR_NOTIMPL .EQU -2 ; FUNCTION NOT IMPLEMENTED
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ERR_NOFUNC .EQU -3 ; INVALID FUNCTION
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ERR_NOUNIT .EQU -4 ; INVALID UNIT NUMBER
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ERR_NOMEM .EQU -5 ; OUT OF MEMORY
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ERR_RANGE .EQU -6 ; PARAMETER OUT OF RANGE
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ERR_NOMEDIA .EQU -7 ; MEDIA NOT PRESENT
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ERR_NOHW .EQU -8 ; HARDWARE NOT PRESENT
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ERR_IO .EQU -9 ; I/O ERROR
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ERR_READONLY .EQU -10 ; WRITE REQUEST TO READ-ONLY MEDIA
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ERR_TIMEOUT .EQU -11 ; DEVICE TIMEOUT
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ERR_BADCFG .EQU -12 ; INVALID CONFIGURATION
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ERR_INTERNAL .EQU -13 ; INTERNAL ERROR
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;
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; HBIOS DIAG OPTIONS
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;
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DIAG_PROG .EQU 0 ; PROGRESS BAR
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DIAG_STEP .EQU 1 ; STEP BAR
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DIAG_ASCII .EQU 2 ; 8-BIT ASCII 30H - 39H
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DIAG_BINARY .EQU 3 ; BINARY 00H - 09H
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DIAG_7SEG .EQU 4 ; 7-SEGMENT
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DIAG_FLASH .EQU 5 ; FLASH
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DIAG_TRIG .EQU 6 ; TRIGGER
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;
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DIAG_DISP .EQU DIAG_PROG ; DEFAULT
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;
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#IF (DIAG_DISP == DIAG_PROG)
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DIAG_00 .EQU 00000000B
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DIAG_01 .EQU 00000001B
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DIAG_02 .EQU 00000011B
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DIAG_03 .EQU 00000111B
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DIAG_04 .EQU 00001111B
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DIAG_05 .EQU 00011111B
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DIAG_06 .EQU 00111111B
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DIAG_07 .EQU 01111111B
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DIAG_08 .EQU 11111111B
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DIAG_09 .EQU 11111111B
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#ENDIF
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;
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#IF (DIAG_DISP == DIAG_STEP)
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DIAG_00 .EQU 00000000B
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DIAG_01 .EQU 00000001B
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DIAG_02 .EQU 00000010B
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DIAG_03 .EQU 00000100B
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DIAG_04 .EQU 00001000B
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DIAG_05 .EQU 00010000B
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DIAG_06 .EQU 00100000B
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DIAG_07 .EQU 01000000B
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DIAG_08 .EQU 10000000B
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DIAG_09 .EQU 11111111B
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#ENDIF
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;
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#IF (DIAG_DISP == DIAG_ASCII)
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DIAG_00 .EQU '0'
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DIAG_01 .EQU '1'
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DIAG_02 .EQU '2'
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DIAG_03 .EQU '3'
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DIAG_04 .EQU '4'
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DIAG_05 .EQU '5'
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DIAG_06 .EQU '6'
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DIAG_07 .EQU '7'
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DIAG_08 .EQU '8'
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DIAG_09 .EQU '9'
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#ENDIF
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;
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#IF (DIAG_DISP == DIAG_BINARY)
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DIAG_00 .EQU 0
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DIAG_01 .EQU 1
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DIAG_02 .EQU 2
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DIAG_03 .EQU 3
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DIAG_04 .EQU 4
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DIAG_05 .EQU 5
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DIAG_06 .EQU 6
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DIAG_07 .EQU 7
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DIAG_08 .EQU 8
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DIAG_09 .EQU 9
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#ENDIF
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;
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#IF (DIAG_DISP == DIAG_7SEG)
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; abcdefg
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DIAG_00 .EQU 00000000B ; BLANK
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DIAG_01 .EQU 01111110B ; 0
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DIAG_02 .EQU 00110000B ; 1
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DIAG_03 .EQU 01101101B ; 2
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DIAG_04 .EQU 01111001B ; 3
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DIAG_05 .EQU 00110011B ; 4
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DIAG_06 .EQU 01011011B ; 5
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DIAG_07 .EQU 00011111B ; 6
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DIAG_08 .EQU 01110000B ; 7
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DIAG_09 .EQU 01111111B ; 8
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DIAG_10 .EQU 01110011B ; 9
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#ENDIF
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;
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#IF (DIAG_DISP == DIAG_FLASH)
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DIAG_00 .EQU 00000000B ; OFF
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DIAG_01 .EQU 11111111B ; ON
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DIAG_02 .EQU 00000000B ; OFF
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DIAG_03 .EQU 11111111B ; ON
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DIAG_04 .EQU 00000000B ; OFF
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DIAG_05 .EQU 11111111B ; ON
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DIAG_06 .EQU 00000000B ; OFF
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DIAG_07 .EQU 11111111B ; ON
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DIAG_08 .EQU 00000000B ; OFF
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DIAG_09 .EQU 11111111B ; ON
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#ENDIF
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;
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#IF (DIAG_DISP == DIAG_TRIG)
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DIAG_00 .EQU 11111111B ; ON
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DIAG_01 .EQU 11111111B ; ON
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DIAG_02 .EQU 11111111B ; ON
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DIAG_03 .EQU 11111111B ; ON
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DIAG_04 .EQU 11111111B ; ON
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DIAG_05 .EQU 11111111B ; ON
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DIAG_06 .EQU 11111111B ; ON
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DIAG_07 .EQU 11111111B ; ON
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DIAG_08 .EQU 11111111B ; ON
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DIAG_09 .EQU 11111111B ; ON
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#ENDIF
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;
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; FRONT PANEL SWITCHES
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;
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SW_CRT .EQU %10000000 ; CRT/SER CONSOLE
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SW_SEC .EQU %01000000 ; SEC/PRI CONSOLE
|
|
SW_AUTO .EQU %00100000 ; AUTO/MENU BOOT
|
|
SW_DISK .EQU %00010000 ; DISK/ROM
|
|
SW_FLOP .EQU %00001000 ; FLOP/HD
|
|
SW_OPT .EQU %00000111 ; SLICE/ROM APP
|
|
;
|
|
; NVRAM SWITCHES
|
|
;
|
|
; used for identifying Non Volatile Switches
|
|
NVSW_BOOTOPTS .EQU 1 ; Boot Options NVRAM Switch
|
|
NVSW_AUTOBOOT .EQU 3 ; Auto Boot NVRAM Switch
|
|
;
|
|
; NVRAM SWITCH BIT MASKS
|
|
;
|
|
; AUTO BOOT MASKS
|
|
ABOOT_AUTO .EQU %00100000 ; AUTO=1/MANUAL=0 BOOT
|
|
ABOOT_TIMEOUT .EQU %00001111 ; MENU TIMEOUT IN SECONDS, 0=IMMEDIATE
|
|
; DEFAULT BOOT MASKS
|
|
BOPTS_ROM .EQU %10000000 ; ROM=1/DISK=0 FLAG
|
|
BOPTS_UNIT .EQU %01111111 ; DISK UNIT
|
|
;
|
|
; MEDIA ID VALUES
|
|
;
|
|
MID_NONE .EQU 0
|
|
MID_MDROM .EQU 1
|
|
MID_MDRAM .EQU 2
|
|
MID_RF .EQU 3
|
|
MID_HD .EQU 4
|
|
MID_FD720 .EQU 5
|
|
MID_FD144 .EQU 6
|
|
MID_FD360 .EQU 7
|
|
MID_FD120 .EQU 8
|
|
MID_FD111 .EQU 9
|
|
MID_HDNEW .EQU 10
|
|
;
|
|
; SECTORS PER SLICE
|
|
;
|
|
SPS_HD512 .EQU $4100
|
|
SPS_HD1K .EQU $4000
|
|
;
|
|
; CHAR DEVICE IDS
|
|
;
|
|
CIODEV_UART .EQU $00
|
|
CIODEV_ASCI .EQU $01
|
|
CIODEV_TERM .EQU $02
|
|
CIODEV_PRPCON .EQU $03
|
|
CIODEV_PPPCON .EQU $04
|
|
CIODEV_SIO .EQU $05
|
|
CIODEV_ACIA .EQU $06
|
|
CIODEV_PIO .EQU $07
|
|
CIODEV_UF .EQU $08
|
|
CIODEV_DUART .EQU $09
|
|
CIODEV_Z2U .EQU $0A
|
|
CIODEV_LPT .EQU $0B
|
|
CIODEV_ESPCON .EQU $0C
|
|
CIODEV_ESPSER .EQU $0D
|
|
CIODEV_SCON .EQU $0E
|
|
CIODEV_SSER .EQU $0F
|
|
CIODEV_EZ80UART .EQU $10
|
|
;
|
|
; SUB TYPES OF CHAR DEVICES
|
|
;
|
|
;00 RS-232
|
|
;01 TERMINAL
|
|
;02 PARALLEL PORT
|
|
;03 UNUSED
|
|
;
|
|
; DISK DEVICE IDS
|
|
;
|
|
DIODEV_MD .EQU $00
|
|
DIODEV_FD .EQU $01
|
|
DIODEV_RF .EQU $02
|
|
DIODEV_IDE .EQU $03
|
|
DIODEV_ATAPI .EQU $04
|
|
DIODEV_PPIDE .EQU $05
|
|
DIODEV_SD .EQU $06
|
|
DIODEV_PRPSD .EQU $07
|
|
DIODEV_PPPSD .EQU $08
|
|
DIODEV_HDSK .EQU $09
|
|
DIODEV_PPA .EQU $0A
|
|
DIODEV_IMM .EQU $0B
|
|
DIODEV_SYQ .EQU $0C
|
|
DIODEV_CHUSB .EQU $0D
|
|
DIODEV_CHSD .EQU $0E
|
|
DIODEV_USB .EQU $0F
|
|
DIODEV_ESPSD .EQU $10
|
|
;
|
|
; RTC DEVICE IDS
|
|
;
|
|
RTCDEV_DS .EQU $00 ; DS1302
|
|
RTCDEV_BQ .EQU $01 ; BQ4845P
|
|
RTCDEV_SIMH .EQU $02 ; SIMH
|
|
RTCDEV_INT .EQU $03 ; PERIODIC INT TIMER
|
|
RTCDEV_DS7 .EQU $04 ; DS1307 (I2C)
|
|
RTCDEV_RP5 .EQU $05 ; RP5C01
|
|
RTCDEV_DS5 .EQU $06 ; DS1305 (SPI)
|
|
RTCDEV_EZ80 .EQU $07 ; EZ80 ON-CHIP RTC
|
|
RTCDEV_PC .EQU $08 ; PC style parallel RTC
|
|
;
|
|
; DSKY DEVICE IDS
|
|
;
|
|
DSKYDEV_ICM .EQU $00 ; Intersil ICM7218
|
|
DSKYDEV_PKD .EQU $01 ; Intel P8279
|
|
DSKYDEV_H8P .EQU $02 ; Heath H8 Panel
|
|
DSKYDEV_GM7303 .EQU $03 ; Genesis GM7303 LCD Panel
|
|
DSKYDEV_LCD .EQU $04 ; RCBus LCD Panel
|
|
;
|
|
; VIDEO DEVICE IDS
|
|
;
|
|
VDADEV_VDU .EQU $00 ; ECB VDU - MOTOROLA 6545
|
|
VDADEV_CVDU .EQU $01 ; ECB COLOR VDU - MOS 8563
|
|
VDADEV_GDC .EQU $02 ; GRAPHICS DISPLAY CTLR - UPD7220
|
|
VDADEV_TMS .EQU $03 ; N8 ONBOARD VDA SUBSYSTEM - TMS 9918
|
|
VDADEV_VGA .EQU $04 ; ECB VGA3 - HITACHI HD6445
|
|
VDADEV_VRC .EQU $05 ; VGARC
|
|
VDADEV_EF .EQU $06 ; EF9345
|
|
VDADEV_FV .EQU $07 ; S100 FPGA VGA
|
|
VDADEV_XOSERA .EQU $08 ; XOSERA RCBUS
|
|
;
|
|
; SOUND DEVICE IDS
|
|
;
|
|
SNDDEV_SN76489 .EQU $00
|
|
SNDDEV_AY38910 .EQU $01
|
|
SNDDEV_BITMODE .EQU $02
|
|
SNDDEV_YM2612 .EQU $03
|
|
;
|
|
; DSKY KEYS
|
|
;
|
|
KY_0 .EQU $00
|
|
KY_1 .EQU $01
|
|
KY_2 .EQU $02
|
|
KY_3 .EQU $03
|
|
KY_4 .EQU $04
|
|
KY_5 .EQU $05
|
|
KY_6 .EQU $06
|
|
KY_7 .EQU $07
|
|
KY_8 .EQU $08
|
|
KY_9 .EQU $09
|
|
KY_A .EQU $0A
|
|
KY_B .EQU $0B
|
|
KY_C .EQU $0C
|
|
KY_D .EQU $0D
|
|
KY_E .EQU $0E
|
|
KY_F .EQU $0F
|
|
KY_FW .EQU $10 ; FORWARD
|
|
KY_BK .EQU $11 ; BACKWARD
|
|
KY_CL .EQU $12 ; CLEAR
|
|
KY_EN .EQU $13 ; ENTER
|
|
KY_DE .EQU $14 ; DEPOSIT
|
|
KY_EX .EQU $15 ; EXAMINE
|
|
KY_GO .EQU $16 ; GO
|
|
KY_BO .EQU $17 ; BOOT
|
|
KY_F4 .EQU $18 ; F4
|
|
KY_F3 .EQU $19 ; F3
|
|
KY_F2 .EQU $1A ; F2
|
|
KY_F1 .EQU $1B ; F1
|
|
;
|
|
; HBIOS CONTROL BLOCK OFFSETS
|
|
; WARNING: THESE OFFSETS WILL CHANGE SIGNIFICANTLY BETWEEN RELEASES
|
|
; IT IS STRONGLY RECOMMENDED THAT YOU DO NOT USE THEM!
|
|
;
|
|
HCB_LOC .EQU $100 ; LOCATION OF HCB IN HBIOS BANK
|
|
HCB_SIZ .EQU $100 ; SIZE OF HCB DATA BLOCK
|
|
;
|
|
HCB_MARKER .EQU $03 ; MARKER ('W',~'W') (WORD)
|
|
HCB_VERSION .EQU $05 ; HBIOS VERSION NUM
|
|
HCB_PLATFORM .EQU $07 ; PLATFORM ID
|
|
HCB_CPUMHZ .EQU $08 ; CPU SPEED IN MHZ (BYTE)
|
|
HCB_CPUKHZ .EQU $09 ; CPU SPEED IN KHZ (WORD)
|
|
HCB_RAMBANKS .EQU $0B ; TOTAL SIZE OF RAM IN 32K BANKS (BYTE)
|
|
HCB_ROMBANKS .EQU $0C ; TOTAL SIZE OF ROM IN 32K BANKS (BYTE)
|
|
HCB_BOOTVOL .EQU $0D ; BOOT VOLUME, MSB=DEV/UNIT, LSB=LU (WORD)
|
|
HCB_BOOTBID .EQU $0F ; BANK ID OF ROM PAGE BOOTED (BYTE)
|
|
HCB_SERDEV .EQU $10 ; PRIMARY SERIAL DEVICE/UNIT (BYTE)
|
|
HCB_CRTDEV .EQU $11 ; CRT DISPLAY DEVICE/UNIT (BYTE)
|
|
HCB_CONDEV .EQU $12 ; ACTIVE CONSOLE DEVICE/UNIT (BYTE)
|
|
HCB_DIAGLVL .EQU $13 ; HBIOS DIAGNOSTIC LEVEL (BYTE)
|
|
HCB_BOOTMODE .EQU $14 ; HBIOS BOOTMODE (BYTE)
|
|
;
|
|
HCB_HEAP .EQU $20 ; DWORD ADDRESS OF START OF HEAP
|
|
HCB_HEAPTOP .EQU $22 ; DWORD ADDRESS OF TOP OF HEAP
|
|
;
|
|
HCB_SW_BOPTS .EQU $31 ; BOOT OPTIONS (WORD)
|
|
HCB_SW_AUTOB .EQU $33 ; AUTO BOOT (BYTE)
|
|
;
|
|
; MEMORY BANK IDS (ONE BYTE EACH)
|
|
HCB_BIDCOM .EQU $D8 ; COMMON BANK (UPPER 32K)
|
|
HCB_BIDUSR .EQU $D9 ; USER BANK (TPA)
|
|
HCB_BIDBIOS .EQU $DA ; BIOS BANK (HBIOS, UBIOS)
|
|
HCB_BIDAUX .EQU $DB ; AUX BANK (BPBIOS)
|
|
HCB_BIDRAMD0 .EQU $DC ; FIRST BANK OF RAM DRIVE
|
|
HCB_RAMD_BNKS .EQU $DD ; RAM DRIVE BANK COUNT
|
|
HCB_BIDROMD0 .EQU $DE ; FIRST BANK OF ROM DRIVE
|
|
HCB_ROMD_BNKS .EQU $DF ; ROM DRIVE BANK COUNT
|
|
HCB_BIDAPP0 .EQU $E0 ; FIRST BANK OF APP RAM BANKS
|
|
HCB_APP_BNKS .EQU $E1 ; APP BANK COUNT
|
|
;
|
|
; HBIOS PROXY COMMON DATA BLOCK
|
|
; EXACTLY 32 BYTES AT $FFE0-$FFFF
|
|
;
|
|
HBX_XFC .EQU $10000 - $20 ; HBIOS PROXY INTERFACE AREA, 32 BYTES FIXED
|
|
;
|
|
HBX_XFCDAT .EQU HBX_XFC ; DATA PORTION OF HBIOS PROXY INTERFACE AREA
|
|
HB_CURBNK .EQU HBX_XFCDAT + 0 ; CURRENTLY ACTIVE LOW MEMORY BANK ID
|
|
HB_INVBNK .EQU HBX_XFCDAT + 1 ; BANK ACTIVE AT TIME OF HBIOS CALL INVOCATION
|
|
HB_SRCADR .EQU HBX_XFCDAT + 2 ; BNKCPY: DESTINATION BANK ID
|
|
HB_SRCBNK .EQU HBX_XFCDAT + 4 ; BNKCPY: SOURCE BANK ID
|
|
HB_DSTADR .EQU HBX_XFCDAT + 5 ; BNKCPY: DESTINATION ADDRESS
|
|
HB_DSTBNK .EQU HBX_XFCDAT + 7 ; BNKCPY: SOURCE ADDRESS
|
|
HB_CPYLEN .EQU HBX_XFCDAT + 8 ; BNKCPY: COPY LENGTH
|
|
HB_RTCVAL .EQU HBX_XFCDAT + 14 ; RTC LATCH SHADOW VALUE
|
|
HB_LOCK .EQU HBX_XFCDAT + 15 ; INVOKE: HBIOS MUTEX LOCK
|
|
;
|
|
HBX_XFCFNS .EQU HBX_XFC + $10 ; JUMP TABLE PORTION OF HBIOS PROXY INTERFACE AREA
|
|
HB_INVOKE .EQU HBX_XFCFNS + (0 * 3) ; INVOKE HBIOS FUNCTION
|
|
HB_BNKSEL .EQU HBX_XFCFNS + (1 * 3) ; SELECT LOW MEMORY BANK ID
|
|
HB_BNKCPY .EQU HBX_XFCFNS + (2 * 3) ; INTERBANK MEMORY COPY
|
|
HB_BNKCALL .EQU HBX_XFCFNS + (3 * 3) ; INTERBANK FUNCTION CALL
|
|
;HB_LOC .EQU HBX_XFCFNS + 12 ; ADDRESS OF HBIOS PROXY START (DEPRECATED)
|
|
HB_IDENT .EQU HBX_XFCFNS + 14 ; POINTER TO HBIOS IDENT DATA BLOCK
|
|
|