A2osX/BIN/LSDEV.S.txt
2019-10-03 08:25:27 +02:00

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NEW
PREFIX
AUTO 4,1
.LIST OFF
.OP 65C02
.OR $2000
.TF BIN/LSDEV
*--------------------------------------
.INB INC/MACROS.I
.INB INC/MLI.I
.INB INC/A2OSX.I
.INB INC/KERNEL.I
*--------------------------------------
.DUMMY
.OR ZPBIN
ZS.START
ZPFDPtr .BS 2
Index .BS 1
ZS.END
.ED
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
.DA #0 S.PS.F.EVENT
.DA #0
.DA CS.END-CS.START Code Size (without Constants)
.DA DS.END-DS.START Data SegmentSize
.DA #64 Stack Size
.DA #ZS.END-ZS.START Zero Page Size
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.EVENT
.DA CS.QUIT
L.MSG0 .DA MSG0
L.MSG1 .DA MSG1
L.MSG2.ERR .DA MSG2.ERR
L.MSG2 .DA MSG2
L.MSG2.C .DA MSG2.C
L.MSG2.B .DA MSG2.B
L.MSG3 .DA MSG3
L.MSG4 .DA MSG4
L.FD.T .DA FD.T.REG
.DA FD.T.DIR
.DA FD.T.CDEV
.DA FD.T.BDEV
.DA FD.T.LNK
.DA FD.T.DSOCK
.DA FD.T.SSOCK
.DA FD.T.PIPE
.DA 0
*--------------------------------------
CS.INIT clc
rts
*--------------------------------------
CS.RUN jsr DumpDev
bcs .9
jsr DumpNod
bcs .9
.8 lda #0 tell TSKMGR that all done ok, but
sec we do not want to stay in memory
.9 rts
*--------------------------------------
DumpDev >LDYA L.MSG0
>SYSCALL puts
ldx #1
stx Index
.1 lda Dev.Table-1,x
sta ZPFDPtr
lda Dev.Table,x
sta ZPFDPtr+1
beq .8
jsr DumpDevFD
bcs .9
ldy #DEV.DIB+S.DIB-1
ldx #S.DIB-1
.2 lda BLANK.DIB,x
sta (pData),y
dey
dex
bpl .2
>PUSHEA.G DEV.DIB
lda Index
>SYSCALL GetDevStatus
bcc .6
>PUSHA
>PUSHBI 1
>LDYA L.MSG2.ERR
>SYSCALL printf
bcs .9
bra .7
.6 jsr DumpDevDIB
.7 inc Index
inc index
ldx Index
cpx #K.DEV.MAX*2+1
bne .1
.8 clc
.9 rts
*--------------------------------------
DumpDevFD ldy #S.FD.DEV.DRVPTR+1
>PUSHB (ZPFDPtr),y
dey
>PUSHB (ZPFDPtr),y
lda ZPFDPtr
clc
adc #S.FD.DEV
tay
lda ZPFDPtr+1
adc /S.FD.DEV
>PUSHYA
>PUSHB (ZPFDPtr) S.FD.T
>PUSHB Index
>PUSHBI 6
>LDYA L.MSG1
>SYSCALL printf
rts
*--------------------------------------
DumpDevDIB >PUSHB.G DEV.DIB+S.DIB.VERSION+1
>PUSHB.G DEV.DIB+S.DIB.VERSION
>PUSHEA.G DEV.DIB+S.DIB.IDS
>PUSHB.G DEV.DIB+S.DIB.ST
>PUSHB.G DEV.DIB+S.DIB.T
>LDA.G DEV.DIB+S.DIB.S
ldy #DEV.SFLAGS+7
ldx #7
.1 lsr
pha
lda #'-'
bcc .2
lda MSG.SFLAGS,x
.2 sta (pData),y
pla
dey
dex
bpl .1
>PUSHEA.G DEV.SFLAGS
>PUSHBI 8
>LDYA L.MSG2
>SYSCALL printf
bcs .9
>LDA.G DEV.DIB+S.DIB.S
bpl .4 char device...
>PUSHBI 0
>PUSHB.G DEV.DIB+S.DIB.SIZE+2
>PUSHB.G DEV.DIB+S.DIB.SIZE+1
>PUSHB.G DEV.DIB+S.DIB.SIZE
>PUSHBI 4
>LDYA L.MSG2.B
bra .8
.4 >PUSHBI 0
>LDYA L.MSG2.C
.8 >SYSCALL printf
.9 rts
*--------------------------------------
DumpNod >LDYA L.MSG3
>SYSCALL puts
ldx #2
stx Index
.1 lda Nod.Table.hPath-2,x
beq .7
>SYSCALL GetMemPtr
>PUSHYA
ldx Index
lda Nod.Table.hFD-2,x
>SYSCALL GetMemPtr
>STYA ZPFDPtr
lda (ZPFDPtr)
tax
>PUSHW L.FD.T,x
ldx Index
lda Nod.Table.hFD-2,x
>PUSHA
txa
>PUSHA
>PUSHBI 6
>LDYA L.MSG4
>SYSCALL printf
.7 inc index
ldx index
cpx #K.NOD.MAX+2
bne .1
clc
.9 rts
*--------------------------------------
CS.EVENT sec
rts
*--------------------------------------
CS.QUIT clc
rts
*--------------------------------------
CS.END
MSG0 .AZ "hDev Tp Name Addr. Status Typ/Sub IDString Version Size (BLK)"
MSG1 .AZ "%03d %h %12s $%H "
MSG2.ERR .AZ "Device Error : $%h\r\n"
MSG2 .AZ "%s $%h/$%h %16S %03d.%03d "
MSG2.B .AZ "%10u\r\n"
MSG2.C .AZ "n/a\r\n"
MSG.SFLAGS .AS "BWRLNEIO"
*--------------------------------------
MSG3 .AZ "hNod hFD Type Filepath"
MSG4 .AZ "%03d $%h %5s %s\r\n"
FD.T.REG .AZ "REG"
FD.T.DIR .AZ "DIR"
FD.T.CDEV .AZ "CDEV"
FD.T.BDEV .AZ "BDEV"
FD.T.LNK .AZ "LNK"
FD.T.DSOCK .AZ "DSOCK"
FD.T.SSOCK .AZ "SSOCK"
FD.T.PIPE .AZ "PIPE"
*--------------------------------------
BLANK.DIB .DA #0 #S.DIB.S.BLOCK+S.DIB.S.WRITE+S.DIB.S.READ
.BS 3
>PSTR "(No IDS String!)"
.DA #0 #S.DIB.T.PRODOS
.DA #0
.DA 0 K.VER
*--------------------------------------
.DUMMY
.OR 0
DS.START
DEV.DIB .BS S.DIB
DEV.SFLAGS .BS 9
DS.END
.ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/LSDEV.S
ASM