mirror of
https://github.com/A2osX/A2osX.git
synced 2024-06-10 06:29:33 +00:00
Kernel 0.94
This commit is contained in:
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1efb957446
commit
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Binary file not shown.
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@ -1,41 +1,172 @@
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NEW
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AUTO 3,1
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*--------------------------------------
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SHARED.Stat.I bit CORE.FSID
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IO.OPEN.REG >MLICALL MLIGETFILEINFO
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bcc IO.OPEN.REG.E Already Exists
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bit IO.Open.FLAGS Create if not exists ?
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bpl IO.OPEN.RTS No, return MLI error
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ldx #2 Yes, Create...
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.1 lda IO.Open.TYPE,x
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sta K.MLI.PARAMS+4,x File type,Aux type
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dex
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bpl .1
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>MLICALL MLIGETFILEINFOEX
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bcs K.Pipe.RTS
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lda #S.FI.ST.STD
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jsr IO.MLI.CREATE
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bcs IO.OPEN.RTS
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>LDYAI K.MLI.PARAMS+3
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>STYA ZPPtr3
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IO.OPEN.REG.E ldx #0
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jsr IO.MkFD
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bcs IO.OPEN.RTS
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bra SHARED.DirEnt2Stat
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jsr IO.MLI.OPEN
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bcs UNISTD.Open.ERR
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.1 >MLICALL MLIGETFILEINFO
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bcs K.Pipe.RTS
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lda IO.Open.FLAGS
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bit #O.WRONLY
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beq .20 Write mode ?
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SHARED.GFI2Stat jsr SHARED.ClrStat
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and #O.APPEND Append ?
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bne .11 yes, go to end of file
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lda K.MLI.PARAMS+S.FI.A
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jsr SHARED.Access2Mode
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stz K.MLI.PARAMS+2
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stz K.MLI.PARAMS+3
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stz K.MLI.PARAMS+4
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>MLICALL MLISETEOF no, reset size to 0
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bra .21
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ldx #SHARED.GFI.Cnt
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.11 >MLICALL MLIGETEOF
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bcs UNISTD.Open.ERR
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.3 ldy SHARED.GFI.Src-1,x
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lda K.MLI.PARAMS,y
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ldy SHARED.Stat.Dst-1,x
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sta K.S.STAT,y
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>MLICALL MLISETMARK
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.21 bcs UNISTD.Open.ERR
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.20 lda IO.Open.FLAGS
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and #O.TEXT Text Mode ?
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beq .8
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lda #$FF
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sta K.MLI.PARAMS+2
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lda #C.CR
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sta K.MLI.PARAMS+3
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>MLICALL MLINEWLINE
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bcs UNISTD.Open.ERR
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.8 lda IO.hFD
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IO.OPEN.RTS rts
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UNISTD.Open.ERR pha Save Error Code
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lda IO.hFD
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jsr K.Close
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pla
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sec
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rts
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*--------------------------------------
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IO.READ.REG ldx #MLIREAD
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.HS 2C BIT ABS
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*--------------------------------------
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IO.WRITE.REG ldx #MLIWRITE
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ldy #S.FD.REG.REF
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lda (pFD),y
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sta K.MLI.PARAMS+1
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>PULLW K.MLI.PARAMS+2
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>PULLW K.MLI.PARAMS+4
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lda #4 Param Count = 4 for MLIREAD & MLIWRITE
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jsr GP.MLICall
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bcs .9
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>LDYA K.MLI.PARAMS+6
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.9
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IO.WRITE.REG.RTS
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rts
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*--------------------------------------
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IO.CLOSE.REG
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IO.CLOSE.DIR ldy #S.FD.REG.REF
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lda (pFD),y
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beq .1
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sta K.MLI.PARAMS+1
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>MLICALL MLICLOSE
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.1 ldy #S.FD.REG.IOBUF
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lda (pFD),y
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beq .2
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jsr K.FreeMem
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.2 lda IO.hFD
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jmp K.FreeMem
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*--------------------------------------
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IO.EOF.REG >MLICALL MLIGETMARK
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bcs .9
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ldy #2
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.1 lda K.MLI.PARAMS+2,y
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sta ACC32,y
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dey
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bpl .1
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>MLICALL MLIGETEOF
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bcs .9
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ldy #2
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.2 lda K.MLI.PARAMS+2,y
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eor ACC32,y
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bne .8 FALSE
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dey
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bpl .2
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lda #$ff TRUE
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* clc
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rts
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.8 lda #0
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* clc
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.9 rts
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*--------------------------------------
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IO.MLI.CREATE sta K.MLI.PARAMS+7 Storage Type
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ldx #3
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.1 lda DATELO,x
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sta K.MLI.PARAMS+8,x Create Date/Time
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dex
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bne .3
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bpl .1
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>LDYAI K.MLI.PARAMS+S.FI.CDATE
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ldx #K.S.STAT+S.STAT.CTIME
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jsr SHARED.PTime2StatYAX
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lda #S.FI.A.FULL
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sta K.MLI.PARAMS+3 Access
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>MLICALL MLICREATE
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rts
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*--------------------------------------
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IO.MLI.OPEN >LDYAI 1024 get a ProDOS IOBUF
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ldx #S.MEM.F.ALIGN
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jsr MEM.GetMem.YAX
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bcs .9
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>LDYAI K.MLI.PARAMS+S.FI.MDATE
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ldx #K.S.STAT+S.STAT.MTIME
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jmp SHARED.PTime2StatYAX
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>STYA K.MLI.PARAMS+3 Save Ptr to IOBUF for MLIOPEN call
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txa
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ldy #S.FD.REG.IOBUF
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sta (pFD),y
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>MLICALL MLIOPEN
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bcs .9
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lda K.MLI.PARAMS+5 get ref_num
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ldy #S.FD.REG.REF
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sta (pFD),y
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sta K.MLI.PARAMS+1 Next MLI Calls are REF_NUM based
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* clc
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.9 rts
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*--------------------------------------
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SHARED.ClrStat ldx #S.STAT-1
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.1 stz K.S.STAT,x
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dex
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bpl .1
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lda CORE.FSID
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sta K.S.STAT+S.STAT.FSID
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rts
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SHARED.ClrStat.RTS
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*--------------------------------------
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SHARED.DirEnt2Stat
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jsr SHARED.ClrStat
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@ -155,27 +155,6 @@ SHARED.GetScrnDevX
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sta SETREADAUX
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rts
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*--------------------------------------
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SHARED.GetPDrv ldy #S.FD.DEV.DRVPTR
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lda (pFD),y
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sta pDRV
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iny
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lda (pFD),y
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sta pDRV+1
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rts
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*--------------------------------------
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SHARED.ClrStat ldx #S.STAT-1
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.1 stz K.S.STAT,x
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dex
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bpl .1
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lda CORE.FSID
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sta K.S.STAT+S.STAT.FSID
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rts
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*--------------------------------------
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DEV.FIFO .AS "/dev/fifo" STAT,UNISTD
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*--------------------------------------
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MAN
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SAVE USR/SRC/SYS/KERNEL.S.SHARED
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LOAD USR/SRC/SYS/KERNEL.S
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@ -332,12 +332,12 @@ SHARED.Stat.I bit CORE.FSID
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>LDYAI K.MLI.PARAMS+3
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>STYA ZPPtr3
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bra SHARED.DirEnt2Stat
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jmp SHARED.DirEnt2Stat
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.1 >MLICALL MLIGETFILEINFO
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bcs K.Pipe.RTS
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SHARED.GFI2Stat jsr SHARED.ClrStat
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jsr SHARED.ClrStat
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lda K.MLI.PARAMS+S.FI.A
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jsr SHARED.Access2Mode
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@ -359,103 +359,6 @@ SHARED.GFI2Stat jsr SHARED.ClrStat
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ldx #K.S.STAT+S.STAT.MTIME
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jmp SHARED.PTime2StatYAX
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*--------------------------------------
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SHARED.DirEnt2Stat
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jsr SHARED.ClrStat
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lda (ZPPtr3)
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and #$F0
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cmp #$D0 Vol Hdr, Dir Hdr or Dir ?
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bcc .1
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lda /S.STAT.MODE.DIR
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sta K.S.STAT+S.STAT.MODE+1
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.1 ldx #SHARED.DirEnt.Cnt
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.2 ldy SHARED.DirEnt.Src-1,x
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lda (ZPPtr3),y
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ldy SHARED.Stat.Dst-1,x
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sta K.S.STAT,y
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dex
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bne .2
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ldy #$1E ProDOS Access
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lda (ZPPtr3),y
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jsr SHARED.Access2Mode
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lda #$18 creation Date/time
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ldx #K.S.STAT+S.STAT.CTIME
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jsr SHARED.PTime2StatAX
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lda #$21 mod Date/time
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ldx #K.S.STAT+S.STAT.MTIME
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jmp SHARED.PTime2StatAX
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*--------------------------------------
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SHARED.Mode2Access
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clc
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rts
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*--------------------------------------
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SHARED.Access2Mode
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and #S.FI.A.FULL
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cmp #S.FI.A.FULL
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beq .7
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tay
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ldx #S.STAT.MODE.RO+S.STAT.MODE.RG+S.STAT.MODE.RU+S.STAT.MODE.XO+S.STAT.MODE.XG+S.STAT.MODE.XU
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bit #S.FI.A.W
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beq .1
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txa
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ora #S.STAT.MODE.WO
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tax
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tya
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.1 asl D in C
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bpl .2 RN in N
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txa
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ora #S.STAT.MODE.WG
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tax
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.2 txa
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bcc .8
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ora #S.STAT.MODE.WU
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.HS 2C BIT ABS
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.7 lda #S.STAT.MODE.FO+S.STAT.MODE.FG+S.STAT.MODE.FU rwxrwxrwx
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.8 sta K.S.STAT+S.STAT.MODE
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lda /S.STAT.MODE.RU ??????R??
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ora K.S.STAT+S.STAT.MODE+1 preserve DIR
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sta K.S.STAT+S.STAT.MODE+1
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rts
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*--------------------------------------
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SHARED.PTime2StatAX
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clc
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adc ZPPtr3
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tay
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lda ZPPtr3+1
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adc #0
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SHARED.PTime2StatYAX
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>PUSHYA
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>PUSHB /K.S.STAT
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txa
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>PUSHA
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>SYSCALL2 PTime2Time
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rts
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*--------------------------------------
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SHARED.GFI.Src .DA #S.FI.T,#S.FI.AUXTYPE,#S.FI.AUXTYPE+1
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.DA #S.FI.UBLKS,#S.FI.UBLKS+1
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SHARED.GFI.Cnt .EQ *-SHARED.GFI.Src
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*--------------------------------------
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SHARED.DirEnt.Src
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.HS 10.1f20.1314.151617
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SHARED.DirEnt.Cnt .EQ *-SHARED.DirEnt.Src
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*--------------------------------------
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SHARED.Stat.Dst .DA #S.STAT.P.TYPE,#S.STAT.P.AUXTYPE,#S.STAT.P.AUXTYPE+1
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.DA #S.STAT.BLOCKS,#S.STAT.BLOCKS+1
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.DA #S.STAT.SIZE,#S.STAT.SIZE+1,#S.STAT.SIZE+2
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*--------------------------------------
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MAN
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SAVE usr/src/sys/kernel.s.stat
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LOAD usr/src/sys/kernel.s
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|
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@ -29,8 +29,15 @@ K.Open jsr PFT.YAToMLIPATH
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stz IO.Open.AUXTYPE
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stz IO.Open.AUXTYPE+1
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*--------------------------------------
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UNISTD.Open jsr UNISTD.CheckDev
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bcs IO.OPEN.REG
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UNISTD.Open ldx #5 /DEV/
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cpx K.MLI.PATH
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bcs .99
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.1 lda K.MLI.PATH,x
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cmp DEV.FIFO-1,x
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bne .99
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dex
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bne .1
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*--------------------------------------
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* /DEV/xxxxxx (CDEV,BDEV,DSOCK,SSOCK,PIPE)
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*--------------------------------------
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@ -85,70 +92,8 @@ UNISTD.Open jsr UNISTD.CheckDev
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.DA IO.OPEN.DSOCK
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.DA IO.OPEN.SSOCK
|
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.DA IO.OPEN.PIPE
|
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*--------------------------------------
|
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IO.OPEN.REG >MLICALL MLIGETFILEINFO
|
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bcc IO.OPEN.REG.E Already Exists
|
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|
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bit IO.Open.FLAGS Create if not exists ?
|
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bpl IO.OPEN.RTS No, return MLI error
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|
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ldx #2 Yes, Create...
|
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|
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.1 lda IO.Open.TYPE,x
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sta K.MLI.PARAMS+4,x File type,Aux type
|
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dex
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bpl .1
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|
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lda #S.FI.ST.STD
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jsr IO.MLI.CREATE
|
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bcs IO.OPEN.RTS
|
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|
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IO.OPEN.REG.E ldx #0
|
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jsr IO.MkFD
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bcs IO.OPEN.RTS
|
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|
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jsr IO.MLI.OPEN
|
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bcs UNISTD.Open.ERR
|
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|
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lda IO.Open.FLAGS
|
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bit #O.WRONLY
|
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beq .20 Write mode ?
|
||||
|
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and #O.APPEND Append ?
|
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bne .11 yes, go to end of file
|
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|
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stz K.MLI.PARAMS+2
|
||||
stz K.MLI.PARAMS+3
|
||||
stz K.MLI.PARAMS+4
|
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>MLICALL MLISETEOF no, reset size to 0
|
||||
bra .21
|
||||
|
||||
.11 >MLICALL MLIGETEOF
|
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bcs UNISTD.Open.ERR
|
||||
|
||||
>MLICALL MLISETMARK
|
||||
.21 bcs UNISTD.Open.ERR
|
||||
|
||||
.20 lda IO.Open.FLAGS
|
||||
and #O.TEXT Text Mode ?
|
||||
beq .8
|
||||
|
||||
lda #$FF
|
||||
sta K.MLI.PARAMS+2
|
||||
lda #C.CR
|
||||
sta K.MLI.PARAMS+3
|
||||
>MLICALL MLINEWLINE
|
||||
bcs UNISTD.Open.ERR
|
||||
|
||||
.8 lda IO.hFD
|
||||
IO.OPEN.RTS rts
|
||||
|
||||
UNISTD.Open.ERR pha Save Error Code
|
||||
lda IO.hFD
|
||||
jsr K.Close
|
||||
pla
|
||||
sec
|
||||
rts
|
||||
.99 jmp IO.OPEN.REG
|
||||
*/--------------------------------------
|
||||
* # close
|
||||
* ## C
|
||||
|
@ -231,62 +176,12 @@ UNISTD.GetPFD sta IO.hFD
|
|||
>STYA pFD
|
||||
rts
|
||||
*--------------------------------------
|
||||
UNISTD.CheckDev ldx #5 /DEV/
|
||||
cpx K.MLI.PATH
|
||||
bcs .99
|
||||
|
||||
.1 lda K.MLI.PATH,x
|
||||
cmp DEV.FIFO-1,x
|
||||
bne .9
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||||
dex
|
||||
bne .1
|
||||
|
||||
clc
|
||||
rts
|
||||
|
||||
.9 sec
|
||||
.99 rts
|
||||
*--------------------------------------
|
||||
IO.CLOSE.REG
|
||||
IO.CLOSE.DIR ldy #S.FD.REG.REF
|
||||
lda (pFD),y
|
||||
beq .1
|
||||
sta K.MLI.PARAMS+1
|
||||
>MLICALL MLICLOSE
|
||||
|
||||
.1 ldy #S.FD.REG.IOBUF
|
||||
lda (pFD),y
|
||||
beq .2
|
||||
jsr K.FreeMem
|
||||
.2 lda IO.hFD
|
||||
jmp K.FreeMem
|
||||
*--------------------------------------
|
||||
IO.READ.REG ldx #MLIREAD
|
||||
.HS 2C BIT ABS
|
||||
*--------------------------------------
|
||||
IO.WRITE.REG ldx #MLIWRITE
|
||||
|
||||
ldy #S.FD.REG.REF
|
||||
lda (pFD),y
|
||||
sta K.MLI.PARAMS+1
|
||||
>PULLW K.MLI.PARAMS+2
|
||||
>PULLW K.MLI.PARAMS+4
|
||||
|
||||
lda #4 Param Count = 4 for MLIREAD & MLIWRITE
|
||||
jsr GP.MLICall
|
||||
bcs .9
|
||||
>LDYA K.MLI.PARAMS+6
|
||||
.9
|
||||
IO.WRITE.REG.RTS
|
||||
rts
|
||||
*--------------------------------------
|
||||
IO.OPEN.CDEV
|
||||
IO.OPEN.BDEV jsr SHARED.GetPDrv
|
||||
ldx #IOCTL.OPEN
|
||||
lda IO.hFD
|
||||
jsr SHARED.pDrvJmp
|
||||
bcs IO.WRITE.REG.RTS
|
||||
|
||||
bcs IO.WRITE.CDEV.RTS
|
||||
*--------------------------------------
|
||||
IO.OPEN.DSOCK
|
||||
*--------------------------------------
|
||||
|
@ -312,7 +207,9 @@ IO.WRITE.CDEV ldx #IOCTL.WRITE
|
|||
|
||||
>LDYA K.S.IOCTL+S.IOCTL.BYTECNT
|
||||
|
||||
.9 rts
|
||||
.9
|
||||
IO.WRITE.CDEV.RTS
|
||||
rts
|
||||
*--------------------------------------
|
||||
IO.CLOSE.DSOCK
|
||||
IO.CLOSE.SSOCK
|
||||
|
@ -337,31 +234,6 @@ IO.WRITE.SSOCK ldy #S.FD.SSOCK.WRITE
|
|||
lda IO.hFD
|
||||
.1 jmp $FFFF SELF MODIFIED
|
||||
*--------------------------------------
|
||||
IO.EOF.REG >MLICALL MLIGETMARK
|
||||
bcs .9
|
||||
ldy #2
|
||||
.1 lda K.MLI.PARAMS+2,y
|
||||
sta ACC32,y
|
||||
dey
|
||||
bpl .1
|
||||
|
||||
>MLICALL MLIGETEOF
|
||||
bcs .9
|
||||
|
||||
ldy #2
|
||||
.2 lda K.MLI.PARAMS+2,y
|
||||
eor ACC32,y
|
||||
bne .8 FALSE
|
||||
dey
|
||||
bpl .2
|
||||
lda #$ff TRUE
|
||||
* clc
|
||||
rts
|
||||
|
||||
.8 lda #0
|
||||
* clc
|
||||
.9 rts
|
||||
*--------------------------------------
|
||||
IO.EOF.CDEV lda #S.IOCTL.STATCODE.EOF
|
||||
jmp SHARED.GetDevStatus
|
||||
*--------------------------------------
|
||||
|
@ -389,39 +261,6 @@ IO.MkFD stx .8+1
|
|||
IO.MkFD.Y .DA #S.FD.REG,#S.FD.DIR,#S.FD.PIPE
|
||||
IO.MkFD.T .DA #S.FD.T.REG,#S.FD.T.DIR,#S.FD.T.PIPE
|
||||
*--------------------------------------
|
||||
IO.MLI.CREATE sta K.MLI.PARAMS+7 Storage Type
|
||||
ldx #3
|
||||
.1 lda DATELO,x
|
||||
sta K.MLI.PARAMS+8,x Create Date/Time
|
||||
dex
|
||||
bpl .1
|
||||
|
||||
lda #S.FI.A.FULL
|
||||
sta K.MLI.PARAMS+3 Access
|
||||
>MLICALL MLICREATE
|
||||
rts
|
||||
*--------------------------------------
|
||||
IO.MLI.OPEN >LDYAI 1024 get a ProDOS IOBUF
|
||||
ldx #S.MEM.F.ALIGN
|
||||
jsr MEM.GetMem.YAX
|
||||
bcs .9
|
||||
|
||||
>STYA K.MLI.PARAMS+3 Save Ptr to IOBUF for MLIOPEN call
|
||||
txa
|
||||
ldy #S.FD.REG.IOBUF
|
||||
sta (pFD),y
|
||||
|
||||
>MLICALL MLIOPEN
|
||||
bcs .9
|
||||
lda K.MLI.PARAMS+5 get ref_num
|
||||
ldy #S.FD.REG.REF
|
||||
sta (pFD),y
|
||||
|
||||
sta K.MLI.PARAMS+1 Next MLI Calls are REF_NUM based
|
||||
|
||||
* clc
|
||||
.9 rts
|
||||
*--------------------------------------
|
||||
IO.CLOSE.NOD ldx #2
|
||||
|
||||
lda IO.hFD
|
||||
|
@ -456,6 +295,16 @@ IO.CLOSE.NOD ldx #2
|
|||
K.ChOwn clc
|
||||
rts
|
||||
*--------------------------------------
|
||||
SHARED.GetPDrv ldy #S.FD.DEV.DRVPTR
|
||||
lda (pFD),y
|
||||
sta pDRV
|
||||
iny
|
||||
lda (pFD),y
|
||||
sta pDRV+1
|
||||
rts
|
||||
*--------------------------------------
|
||||
DEV.FIFO .AS "/dev/fifo" STAT,UNISTD
|
||||
*--------------------------------------
|
||||
MAN
|
||||
SAVE USR/SRC/SYS/KERNEL.S.UNISTD
|
||||
LOAD USR/SRC/SYS/KERNEL.S
|
||||
|
|
|
@ -78,6 +78,8 @@ A2osX.D1.B .PH $D000
|
|||
.INB usr/src/sys/kernel.s.unistd
|
||||
.INB usr/src/sys/kernel.s.stdio
|
||||
.INB usr/src/sys/kernel.s.stdio2
|
||||
.INB usr/src/sys/kernel.s.dev
|
||||
.INB usr/src/sys/kernel.s.pipe
|
||||
.EP
|
||||
A2osX.D1.S .EQ *-A2osX.D1.B
|
||||
|
||||
|
@ -116,8 +118,6 @@ A2osX.E0.B .PH $E000
|
|||
|
||||
.INB usr/src/sys/kernel.s.mem
|
||||
* go to A2osX.D1
|
||||
.INB usr/src/sys/kernel.s.pipe
|
||||
.INB usr/src/sys/kernel.s.dev
|
||||
|
||||
DevMgr.Timer .BS 1
|
||||
DevMgr.Stat .DA DevMgr.FreeMem
|
||||
|
|
Loading…
Reference in New Issue
Block a user