diskinfo: updates
This commit is contained in:
mgcaret
parent
75fb9020ba
commit
1aab6c6ea0
382
diskinfo.s
382
diskinfo.s
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@ -7,10 +7,12 @@
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.p02
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.include "davex-mg.inc"
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tptr = xczpage ; generic pointer
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tmp = tptr+1
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atflag = tmp+2 ; but 7 = off if AT present
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spflag = atflag+1 ; zero if smartport
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tptr = xczpage ; generic pointer
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tmp = tptr+2
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bdflag = tmp+1 ; block device flag, if slot has block dev
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atpres = bdflag+2 ; bit 7 = off if AT present
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atflag = atpres+1 ; bit 7 set if current device is appletalk
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spflag = atflag+1 ; zero if current device is smartport
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slot = spflag+1 ; slot address of device being processed
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unit = slot+2 ; unit number being analyzed
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devno = unit+1 ; device number being analyzed
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@ -18,6 +20,7 @@ drvr = devno+1 ; drvr = driver address
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sessbuf = filebuff3
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sessbufsz = $200
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onlinebuf = filebuff2
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DEVCNT = $bf31 ; # of devices-1 (there must always be 1+)
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DEVLST = $bf32
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@ -27,106 +30,325 @@ DEVADR = $bf10
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DX_info $01,$12,dx_cc_any,$00
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DX_ptab
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DX_end_ptab
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DX_desc "Display disk/volunme info."
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DX_desc "Display disk/volume info."
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DX_main main
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.proc main
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lda #$00
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sta slot ; init low byte
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lda DEVCNT
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sta devno ; init dev number
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jsr atcheck
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loop: ldx devno
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cpx DEVCNT
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bcc :+ ; not done yet
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beq :+ ; nor if equal to
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rts ; exit if greater than
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: jsr doid ; identify/get info for it
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jsr atcheck ; look for appletalk & get sessions if present
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: ldx devno
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jsr doid ; identify/get info for it
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jsr printinfo ; print the device info
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inc devno ; next device
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jmp loop
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dec devno ; next device
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bpl :-
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rts
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.endproc
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; See TN.PDOS.20 and 21
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; expects device number (relative to DEVADR) in x
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.proc doid
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lda DEVLST,x
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and #$f0
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sta unit
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sta spflag ; flag no smartport (spflag = nonzero)
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lda DEVLST,x ; retrieve unit number
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and #$f0 ; mask of worthless bit
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sta unit ; and put in current device unit number
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sta spflag ; initially flag no smartport (spflag = nonzero)
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lsr ; convert unit number to driver table offset
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lsr
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lsr
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lsr
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lda DEVADR,x
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sta drvr
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tax
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lda DEVADR,x ; get the driver address
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sta drvr ; and save it for later
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lda DEVADR+1,x
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sta drvr+1
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jsr isslot
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jsr isslot ; see if that driver is in a slot
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sta slot+1 ; zeroed if not slot device
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beq :+ ; and done
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ldy #$07
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jsr maybeat ; is appletalk device?
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ror ; move carry into high bit of A
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sta atflag ; and make it flag
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rol ; restore carry
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bcs :+ ; and done if appletalk
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ldy #$07 ; offset of smartport ID
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lda (slot),y
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sta spflag ; otherwise set smartport flag as needed
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: rts
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.endproc
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; at entry, expect unit, flags, drvr, and (slot) to be filled
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; and tptr pointed to the AFP session entry if it's an AppleTalk volume
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.proc printinfo
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jsr prheader
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jsr my_crout ; header does not print it
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jsr prslot
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jsr my_crout ; extra space between devices
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.endproc
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.proc prheader
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lda unit
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jsr xprint_sd ; print .sd
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jsr prcolon
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jsr maybeat
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bcc :+
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jsr prvolinfo ; volume information
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jsr prdevice ; device info & slot if applicable
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jsr prdrvaddr ; print driver location
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jsr prinfo ; slot smartport/intelligent controller info
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jsr my_crout ; extra space between devices
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rts
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.endproc
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; at entry, expect unit, flags, drvr, and (slot) to be filled
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; and tptr pointed to the AFP session entry if it's an AppleTalk volume
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.proc prdevice
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jsr tab5
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bit atflag
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bpl :+
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jmp printat
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: jsr ismirr
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bcc :+
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jsr xmess
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asc_hi "mirrored"
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asc_hi "mirrored "
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.byte $00
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: jsr isslot
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bcc :+
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ldy #$ff
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lda (slot),y
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beq diskii
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clc
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adc #$01
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beq diskii ; 13-sector, should not happen
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: lda slot+1
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beq rambased ; ain't a slot device
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jsr isdiskii
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beq diskii ; disk II
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lda spflag
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bne :+
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bne p8dev
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jsr xmess
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asc_hi "SmartPort "
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.byte $00
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: jsr xmess
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asc_hi "device "
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jmp :+
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p8dev: jsr xmess
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asc_hi "ProDOS "
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.byte $00
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rts
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: jsr xmess
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asc_hi "device"
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.byte $00
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crdone: jmp prslot
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diskii: jsr xmess
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asc_hi "Disk II"
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.byte $00
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rts
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jmp crdone
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rambased: lda drvr+1
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cmp #$ff
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bne :+
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jsr xmess
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asc_hi "ProDOS RAMdisk"
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.byte $00
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jmp crdone
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: jsr xmess
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asc_hi "RAM-based "
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.byte $00
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jmp :-- ; "device"
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.endproc
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.proc prslot
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jsr tab2
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lda slot+1
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beq :+
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beq :+ ; can't do for non-slot devs
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jsr xmess
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asc_hi "Installed in slot "
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asc_hi ", installed in slot "
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.byte $00
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lda slot+1
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clc
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sbc #$10
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sec
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sbc #$10 ; $Cn->$Bn
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jsr cout
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jsr my_crout
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: rts
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: jsr my_crout
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rts
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.endproc
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.proc prinfo
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lda slot+1
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bne :+
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done: rts ; can't do for non-slot devs
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: bit atflag
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bpl done
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lda spflag
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bne :+
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jmp prspinfo ; go do smartport info
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: jsr isdiskii
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beq done
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jsr tab5
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jsr xmess
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asc_hi "Intelligent disk controller"
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.byte $00
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jsr my_crtab5
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ldy #$fe
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lda (slot),y
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pha
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and #%11001100 ; flags we are checking
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beq :++++ ; if none set, skip to # volumes
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and #%10000000 ; removable flag
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beq :+
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jsr xmess
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asc_hi "Removable "
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.byte $00
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: pla
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pha
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and #%01000000 ; interruptible flag
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beq :+
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jsr xmess
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asc_hi "Interruptible "
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.byte $00
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: pla
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pha
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and #%00001000 ; formattable flag
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beq :+
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jsr xmess
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asc_hi "Formattable "
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.byte $00
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: pla
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pha
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and #%00000100 ; writable flag
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bne :+ ; reverse logic
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jsr xmess
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asc_hi "Read-only "
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.byte $00
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jsr my_crtab5
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: pla ; now print # volumes
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and #%00110000 ; volumes-1
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lsr
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lsr
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lsr
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lsr
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clc
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adc #$01
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pha
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tay
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lda #$01
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jsr xprdec_2
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jsr xmess
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asc_hi " volume"
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.byte $00
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pla
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tay
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lda #$00
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jsr xplural ;pluralize
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jsr my_crout ; done
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rts
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.endproc
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.proc prspinfo
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ldy #$fb
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lda (slot),y
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pha
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and #%10000011 ; flags we care about
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bne :+
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pla
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rts
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: jsr tab5
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jsr xmess
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asc_hi "SP Flags: "
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pla
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pha
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and #%10000000 ; extended flag
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beq :+
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jsr xmess
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asc_hi "Extended "
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.byte $00
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: pla
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pha
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and #%00000010 ; SCSI flag
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beq :+
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jsr xmess
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asc_hi "SCSI "
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.byte $00
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: pla
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and #%00000001 ; RAM card flag
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beq :+
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jsr xmess
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asc_hi "RAMdisk "
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.byte $00
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: jmp my_crout
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.endproc
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.proc prdrvaddr
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jsr tab5
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jsr xmess
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asc_hi "Driver"
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.byte $00
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lda drvr+1
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and #$f0
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cmp #$c0
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bne :+
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jsr xmess
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asc_hi " in ROM"
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.byte $00
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: jsr xmess
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asc_hi " at $"
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.byte $00
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lda drvr+1
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jsr prbyte
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lda drvr
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jsr prbyte
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jmp my_crout
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.endproc
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.proc prvolinfo
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;jsr tab5 ; not needed since it's the first item
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lda unit
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beq novol ; make sure it is not zero
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sta parm_on_line+1
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P8call $c5, parm_on_line
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bcs novol ; don't proceed if error
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lda onlinebuf+1
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and #$f0
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cmp unit
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bne novol ; don't proceed if unit unmatched
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lda onlinebuf+1
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and #$0f
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beq novol ; don't proceed if volume name is 0-length
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sta onlinebuf ; store at preceding location
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inc onlinebuf ; account for '/' we are adding
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lda #'/'
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sta onlinebuf+1 ; and add it
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ldy #<onlinebuf
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lda #>onlinebuf
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jsr xprint_path
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P8call $c4, parm_file_info
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bcs donecr
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jsr xmess
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asc_hi ", "
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.byte $00
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ldy fi_blks
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lda fi_blks+1
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jsr xprdec_2
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jsr xmess
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asc_hi " of "
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.byte $00
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ldy fi_atype
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lda fi_atype+1
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jsr xprdec_2
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jsr xmess
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asc_hi " blocks used "
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.byte $00
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donecr: jsr my_crout
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done: rts
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novol: jsr xmess
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asc_hi "No volume found"
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.byte $00
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jmp donecr
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parm_on_line:
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.byte $02
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.byte $F0
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.addr onlinebuf+1 ; offset by 1 to convert to path
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parm_file_info:
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.byte $0a
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.addr onlinebuf
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fi_acc: .byte $00
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fi_type: .byte $00
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fi_atype: .word $0000
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fi_stype: .byte $00
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fi_blks: .word $0000
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fi_mdate: .word $0000
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fi_mtime: .word $0000
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fi_cdate: .word $0000
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fi_ctime: .word $0000
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.endproc
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; check to see if current device is a disk II (assuming it is a slot-based dev)
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; return zero and Z set if so, otherwise nonzero and Z clear
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.proc isdiskii
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ldy #$ff
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lda (slot),y
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beq :+
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clc
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adc #$01 ; A=$00 if 13-sector Disk II, shouldn't happen
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: rts
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.endproc
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; check to see if current device's driver is in a slot
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; return $Cn if so, $00 if otherwise, and Z flag set if so
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@ -134,11 +356,33 @@ diskii: jsr xmess
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lda drvr+1
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and #$f0
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cmp #$c0
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bne :+
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bne :+ ; no, see if slot has block device
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lda drvr+1
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rts
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: lda #$00
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sta tptr
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lda unit
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and #$70
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lsr
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lsr
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lsr
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lsr
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ora #$c0
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sta tptr+1
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ldx #$02
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ldy #$05
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: lda (tptr),y ; get slot firmware byte
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cmp sltbytes,x
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bne :+
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dey
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dey
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dex
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bpl :-
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lda tptr+1 ; it *is* a block dev after all
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rts
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: lda #$00 ; flag not slot device
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rts
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sltbytes: .byte $20,$00,$03
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.endproc
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; check to see if current device is a mirrored device
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@ -147,10 +391,14 @@ diskii: jsr xmess
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.proc ismirr
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lda slot+1 ; high byte of slot pointer
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clc ; anticipate no slot
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beq :+ ; and bail if not
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beq :++ ; and bail if not
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lda drvr+1 ; get driver address high byte
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and #$0f ; mask off slot number
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sta tmp
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cmp #$c0 ; is it in slot space?
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beq :+ ; yes, keep going
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clc ; flag not mirror
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bcc :++ ; and go forth
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: sta tmp
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lda unit ; %DSSSXXXX unit number
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lsr ; %0DSSSXXX
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lsr ; %00DSSSXX
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@ -186,7 +434,7 @@ diskii: jsr xmess
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txa
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jsr xprdec_2
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jsr my_crout
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jsr tab2
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jsr tab5
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jsr prafp
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ldy #$01 ; slot+drive and user flag
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lda (tptr),y
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@ -227,8 +475,11 @@ diskii: jsr xmess
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rts
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.endproc
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; see if current device is appletalk device
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; return carry clear if it's not, carry set if it is and tptr
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; is now pointed at the session entry for the device
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.proc maybeat
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bit atflag
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bit atpres
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bmi :+
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notat: clc
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rts
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@ -261,13 +512,18 @@ loop: lda #<sessbuf
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.endproc
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.proc tab2
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.proc tab5
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jsr xmess
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asc_hi " "
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asc_hi " "
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.byte $00
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rts
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.endproc
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.proc my_crtab5
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jsr my_crout
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jmp tab5
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.endproc
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.proc my_crout
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jsr xcheck_wait
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jmp crout
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@ -278,7 +534,7 @@ loop: lda #<sessbuf
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cli ; allow interrupts for AT calls
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ATcall inforeq
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ror ; move carry into high bit
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sta atflag ; and use as flag
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sta atpres ; and use as flag
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rol ; put carry back
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bcs :+ ; and exit if none
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ATcall filsess ; get sessions
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