Kernel 0.94

This commit is contained in:
Rémy GIBERT 2020-03-17 07:23:07 +01:00
parent 416bb500ca
commit e25c203ccf
3 changed files with 197 additions and 1 deletions

Binary file not shown.

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@ -246,6 +246,203 @@ UNISTD.CheckDev ldx #5 /DEV/
.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
lda IO.hFD
*--------------------------------------
IO.CLOSE.CDEV
IO.CLOSE.BDEV
clc
rts
*--------------------------------------
IO.READ.CDEV ldx #IOCTL.READ
.HS 2C BIT ABS
*--------------------------------------
IO.WRITE.CDEV ldx #IOCTL.WRITE
>PULLW K.S.IOCTL+S.IOCTL.BUFPTR
>PULLW K.S.IOCTL+S.IOCTL.BYTECNT
jsr SHARED.GetPDRV
>LDYAI K.S.IOCTL
jsr SHARED.pDrvJmp
bcs .9
>LDYA K.S.IOCTL+S.IOCTL.BYTECNT
.9 rts
*--------------------------------------
IO.OPEN.DSOCK
*--------------------------------------
IO.OPEN.SSOCK lda IO.hFD
clc
rts
*--------------------------------------
IO.CLOSE.DSOCK
IO.CLOSE.SSOCK
ldy #S.FD.SSOCK.CLOSE
.HS 2C BIT ABS
*--------------------------------------
IO.EOF.SSOCK ldy #S.FD.SSOCK.EOF
.HS 2C BIT ABS
*--------------------------------------
IO.READ.SSOCK ldy #S.FD.SSOCK.READ
.HS 2C BIT ABS
*--------------------------------------
IO.WRITE.SSOCK ldy #S.FD.SSOCK.WRITE
lda (pFD),y
tax Function Offset in LIB
ldy #S.FD.SSOCK.IOHANDLER
lda (pFD),y
jsr K.GetMemPtr
>STYA .1+1
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
*--------------------------------------
* X = 0 > REG
* X = 1 > DIR
* X = 2 > PIPE
*--------------------------------------
IO.MkFD stx .8+1
ldy IO.MkFD.Y,x
lda #0
ldx #S.MEM.F.INIT0+S.MEM.F.FD
jsr MEM.GetMem.YAX
bcs .9
>STYA pFD
stx IO.hFD
.8 ldx #$ff SELF MODIFIED
lda IO.MkFD.T,x
sta (pFD) X = hFD, A = T
* clc
.9 rts
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
.1 cmp Nod.Table.hFD-2,x
bne .2
stz Nod.Table.hFD-2,x
lda Nod.Table.hPath-2,x
stz Nod.Table.hPath-2,x
jmp K.FreeMem
.2 inx
cpx #K.Nod.MAX+2
bne .1
lda #E.INVH
* sec
rts
*--------------------------------------
DEV.FIFO .AS "/dev/fifo" STAT,UNISTD
*/--------------------------------------
* # ChOwn

View File

@ -71,7 +71,6 @@ A2osX.D1.B .PH $D000
.INB USR/SRC/SYS/KERNEL.S.STAT
.INB USR/SRC/SYS/KERNEL.S.DIRENT
.INB USR/SRC/SYS/KERNEL.S.UNISTD
.INB USR/SRC/SYS/KERNEL.S.IO
.INB USR/SRC/SYS/KERNEL.S.STDIO
.INB USR/SRC/SYS/KERNEL.S.STDIO2
.INB USR/SRC/SYS/KERNEL.S.DEV