mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-25 20:33:13 +00:00
287 lines
5.5 KiB
Plaintext
287 lines
5.5 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF bin/lsdev
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*--------------------------------------
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.INB inc/macros.i
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.INB inc/mli.i
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.INB inc/a2osx.i
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.INB inc/kernel.i
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*--------------------------------------
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.DUMMY
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.OR ZPBIN
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ZS.START
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ZPFDPtr .BS 2
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Index .BS 1
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ZS.END .ED
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA #0 S.PS.F.EVENT
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.DA #0
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.DA CS.END-CS.START Code Size (without Constants)
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.DA DS.END-DS.START Data SegmentSize
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.DA #64 Stack Size
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.DA #ZS.END-ZS.START Zero Page Size
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA CS.INIT
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.DA CS.RUN
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.DA CS.EVENT
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.DA CS.QUIT
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L.MSG0 .DA MSG0
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L.MSG.DEV .DA MSG.DEV
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L.MSG.DEV.ERR .DA MSG.DEV.ERR
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L.MSG.DEV.DIB .DA MSG.DEV.DIB
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L.MSG.DEV.C .DA MSG.DEV.C
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L.MSG.DEV.B .DA MSG.DEV.B
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L.MSG.PIPE .DA MSG.PIPE
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L.NO.PATH .DA NO.PATH
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J.FD .DA DumpFD.REG
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.DA DumpFD.DIR
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.DA DumpFD.CDEV
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.DA DumpFD.CDEV
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.DA DumpFD.LNK
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.DA DumpFD.DSOCK
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.DA DumpFD.SSOCK
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.DA DumpFD.PIPE
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L.FD.T .DA FD.T.REG
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.DA FD.T.DIR
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.DA FD.T.CDEV
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.DA FD.T.BDEV
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.DA FD.T.LNK
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.DA FD.T.DSOCK
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.DA FD.T.SSOCK
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.DA FD.T.PIPE
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.DA 0
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*--------------------------------------
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CS.INIT clc
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rts
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*--------------------------------------
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CS.RUN >LDYA L.MSG0
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>SYSCALL PutS
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ldx #0
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.1 stx Index
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lda hFDs,x
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beq .7
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>SYSCALL GetMemPtr
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>STYA ZPFDPtr
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jsr DumpFD
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bcs .9
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ldx Index
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.7 inx
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cpx #K.hFD.MAX
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bne .1
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lda #0
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sec
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.9 rts
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*--------------------------------------
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DumpFD lda (ZPFDPtr)
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tax
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jmp (J.FD,x)
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*--------------------------------------
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DumpFD.REG
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DumpFD.DIR
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clc
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rts
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*--------------------------------------
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DumpFD.CDEV
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DumpFD.BDEV >PUSHW L.MSG.DEV
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jsr DumpFD.T
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lda ZPFDPtr
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clc
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adc #S.FD.DEV
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tay
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lda ZPFDPtr+1
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adc /S.FD.DEV
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>PUSHYA
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ldy #S.FD.DEV.DRVPTR+1
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>PUSHB (ZPFDPtr),y
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dey
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>PUSHB (ZPFDPtr),y
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>PUSHBI 7
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>SYSCALL PrintF
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bcs .9
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ldy #DEV.DIB+S.DIB-1
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ldx #S.DIB-1
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.1 lda BLANK.DIB,x
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sta (pData),y
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dey
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dex
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bpl .1
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lda #S.IOCTL.S.GETDIB
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>STA.G DEV.IOCTL+S.IOCTL.S
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>LEA.G DEV.DIB
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>STYA.G DEV.IOCTL+S.IOCTL.BUFPTR
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ldx Index
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>PUSHB hFDs,x
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>PUSHBI IOCTL.STATUS
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>PUSHEA.G DEV.IOCTL
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>SYSCALL IOCTL
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bcc DumpFD.DevDIB
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pha
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>PUSHW L.MSG.DEV.ERR
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pla
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>PUSHA
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>PUSHBI 1
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>SYSCALL PrintF
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.9 rts
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*--------------------------------------
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DumpFD.DevDIB >PUSHW L.MSG.DEV.DIB
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>LDA.G DEV.DIB+S.DIB.S
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ldy #DEV.SFLAGS+7
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ldx #7
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.1 lsr
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pha
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lda #'-'
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bcc .2
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lda MSG.SFLAGS,x
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.2 sta (pData),y
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pla
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dey
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dex
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bpl .1
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>PUSHEA.G DEV.SFLAGS
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>PUSHB.G DEV.DIB+S.DIB.T
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>PUSHB.G DEV.DIB+S.DIB.ST
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>PUSHEA.G DEV.DIB+S.DIB.IDS
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>PUSHB.G DEV.DIB+S.DIB.VERSION
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>PUSHB.G DEV.DIB+S.DIB.VERSION+1
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>PUSHBI 8
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>SYSCALL PrintF
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bcs .9
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>LDA.G DEV.DIB+S.DIB.S
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bpl .4 char device...
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>PUSHW L.MSG.DEV.B
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>PUSHBI 0
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>PUSHB.G DEV.DIB+S.DIB.SIZE+2
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>PUSHB.G DEV.DIB+S.DIB.SIZE+1
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>PUSHB.G DEV.DIB+S.DIB.SIZE
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>PUSHBI 4
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bra .8
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.4 >PUSHW L.MSG.DEV.C
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>PUSHBI 0
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.8 >SYSCALL PrintF
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.9 rts
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*--------------------------------------
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DumpFD.LNK
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DumpFD.DSOCK
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DumpFD.SSOCK clc
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rts
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*--------------------------------------
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DumpFD.PIPE >PUSHW L.MSG.PIPE
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jsr DumpFD.T
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jsr DumpFD.Name
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>PUSHBI 5
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>SYSCALL PrintF
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clc
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rts
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*--------------------------------------
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DumpFD.T ldx Index
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>PUSHB hFDs,x
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lda (ZPFDPtr) S.FD.T
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tax
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>PUSHW L.FD.T,x
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rts
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*--------------------------------------
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DumpFD.Name ldx Index
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lda hFDs.hName,x
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beq .1
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>SYSCALL GetMemPtr
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>PUSHYA
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rts
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.1 >PUSHYA L.NO.PATH
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rts
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*--------------------------------------
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CS.EVENT sec
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rts
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*--------------------------------------
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CS.QUIT clc
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rts
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*--------------------------------------
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CS.END
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MSG0 .CZ "hFD Type Name Addr Status Typ/Sub IDString Version Size (BLK)"
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MSG.DEV .CZ "%3d %4s %12s %H "
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MSG.DEV.ERR .CZ "[%h] Device Error.\r\n"
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MSG.DEV.DIB .CZ "%s $%h/$%h %16S %03d.%03d "
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MSG.DEV.B .CZ "%10u\r\n"
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MSG.DEV.C .CZ "n/a\r\n"
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MSG.PIPE .CZ "%3d %5s %s\r\n"
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*--------------------------------------
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MSG.SFLAGS .AS "bwrlneio"
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NO.PATH .AZ "(no path)"
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*--------------------------------------
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FD.T.REG .AZ "REG"
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FD.T.DIR .AZ "DIR"
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FD.T.CDEV .AZ "CDEV"
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FD.T.BDEV .AZ "BDEV"
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FD.T.LNK .AZ "LNK"
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FD.T.DSOCK .AZ "DSCK"
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FD.T.SSOCK .AZ "SSCK"
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FD.T.PIPE .AZ "PIPE"
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*--------------------------------------
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BLANK.DIB .DA #0 #S.DIB.S.BLOCK+S.DIB.S.WRITE+S.DIB.S.READ
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.BS 3
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.PS "(No IDS String!)"
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.DA #0 #S.DIB.T.PRODOS
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.DA #0
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.DA 0 K.VER
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*--------------------------------------
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.DUMMY
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.OR 0
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DS.START
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DEV.IOCTL .BS S.IOCTL
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DEV.DIB .BS S.DIB
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DEV.SFLAGS .BS 9
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DS.END .ED
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*--------------------------------------
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MAN
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SAVE usr/src/bin/lsdev.s
|
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ASM
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