A2osX/BIN/LSDEV.S.txt

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PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
.LIST OFF
.OP 65C02
.OR $2000
.TF /A2OSX.BOOT/BIN/LSDEV
*--------------------------------------
.INB /A2OSX.DEV/INC/MACROS.I
.INB /A2OSX.DEV/INC/PRODOS.I
.INB /A2OSX.DEV/INC/A2OSX.I
*--------------------------------------
ZPPTR1 .EQ ZPBIN
ZPPTR2 .EQ ZPBIN+2
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
.DA 0
.DA CS.END-CS.START Code Length To Relocate
.DA 0 Data Segment to Allocate
.DA 0
.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 .DA MSG2
.DA 0
*--------------------------------------
CS.INIT clc
rts
*--------------------------------------
CS.RUN >LDYA L.MSG0
>SYSCALL CPrintFYA
stz DEV.ID
lda DEV.ID
.1 >SYSCALL GetDevByIDA
bcc .10
jmp .71
.10 >STYA pDev
>STYA ZPPTR1
ldy #S.DEV.DRV.JMP+1
>PUSHB (pDev),y
dey
>PUSHB (pDev),y
lda #S.DEV.NAME
clc
adc pDev
tay
lda /S.DEV.NAME
adc pDev+1
>PUSHYA
ldy #S.DEV.F
>PUSHB (pDev),y
ldy #S.DEV.S
>PUSHB (pDev),y
>PUSHB DEV.ID
>LDYA L.MSG1
>SYSCALL CPrintFYA
bcs .9
>LDYA ZPPTR1
>STYA pDev
ldx #DEVMGR.STATUS
jsr pDevJmp
bcs .7
>STYA ZPPTR2
ldy #S.DEVSTAT.VERSION+1
>PUSHB (ZPPTR2),y
dey
>PUSHB (ZPPTR2),y
lda ZPPTR2
clc
adc #S.DEVSTAT.IDSTRING
tay
lda ZPPTR2+1
adc #0
>PUSHYA
ldy #S.DEVSTAT.SUBTYPE
>PUSHB (ZPPTR2),y
dey
>PUSHB (ZPPTR2),y
>LDYA L.MSG2
>SYSCALL CPrintFYA
bcs .9
.7 lda #13
>SYSCALL PutCA
lda #10
>SYSCALL PutCA
.71 inc DEV.ID
lda DEV.ID
cmp #K.DEV.MAX
beq .8
jmp .1
.8 lda #0 tell TSKMGR that all done ok, but
.9 sec we do not want to stay in memory
rts
*--------------------------------------
CS.EVENT sec
rts
*--------------------------------------
CS.QUIT clc
rts
*--------------------------------------
CS.END
MSG0 >CSTR "ID Status Flags Name Addr. Typ/Sub IDString Version\r\n"
MSG1 >CSTR "%03d %b %b %4S $%H "
MSG2 >CSTR "$%h/$%h %16S %03d.%03d"
*--------------------------------------
DEV.ID .BS 1
MAN
SAVE BIN/LSDEV.S
ASM