mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-27 04:49:20 +00:00
203 lines
3.7 KiB
Plaintext
203 lines
3.7 KiB
Plaintext
NEW
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PREFIX /A2OSX.BUILD
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AUTO 4,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF /A2OSX.BUILD/BIN/LSDEV
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*--------------------------------------
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.INB /A2OSX.BUILD/INC/MACROS.I
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.INB /A2OSX.BUILD/INC/PRODOS.I
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.INB /A2OSX.BUILD/INC/A2OSX.I
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.INB /A2OSX.BUILD/INC/KERNEL.I
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*--------------------------------------
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ZPPTR1 .EQ ZPBIN
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ZPPTR2 .EQ ZPBIN+2
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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
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.DA CS.END-CS.START CS
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.DA DS.END-DS.START DS
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.DA #16 SS
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.DA #4 ZP
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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.MSG1 .DA MSG1
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L.MSG2.C .DA MSG2.C
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L.MSG2.B .DA MSG2.B
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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 PrintF.YA
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>LDA.G DEV.ID
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.1 >SYSCALL GetDevByID.A
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bcs .7
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>STYA ZPPTR1
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jsr DumpHeader
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bcs .9
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>LDA.G DEV.ID
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>SYSCALL GetDevStatus.A
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bcs .6
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>STYA ZPPTR2
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jsr DumpStatus
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bcs .9
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.6 lda #13
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>SYSCALL PutChar.A
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lda #10
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>SYSCALL PutChar.A
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.7 >LDA.G DEV.ID
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inc
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sta (pData),y
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cmp #K.DEV.MAX
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bne .1
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.8 lda #0 tell TSKMGR that all done ok, but
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sec we do not want to stay in memory
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.9 rts
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*--------------------------------------
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DumpHeader ldy #S.DEV.DRV.JMP+1
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>PUSHB (ZPPTR1),y
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dey
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>PUSHB (ZPPTR1),y
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lda #S.DEV.NAME
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clc
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adc ZPPTR1
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tay
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lda /S.DEV.NAME
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adc ZPPTR1+1
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>PUSHYA
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ldy #S.DEV.F
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>PUSHB (ZPPTR1),y
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ldy #S.DEV.S
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lda (ZPPTR1),y
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>STA.G DEV.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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>LDA.G DEV.ID
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>PUSHA
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>LDYA L.MSG1
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>SYSCALL PrintF.YA
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rts
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*--------------------------------------
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DumpStatus >LDA.G DEV.S
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bpl .1
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ldy #S.DSTAT.SIZE
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lda (ZPPTR2),y
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>STA.G DEV.SIZE
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ldy #S.DSTAT.SIZE+1
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lda (ZPPTR2),y
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>STA.G DEV.SIZE+1
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ldy #S.DSTAT.SIZE+2
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lda (ZPPTR2),y
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>STA.G DEV.SIZE+2
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>PUSHEA.G DEV.SIZE
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.1 ldy #S.DSTAT.VERSION+1
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>PUSHB (ZPPTR2),y
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dey
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>PUSHB (ZPPTR2),y
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lda ZPPTR2
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clc
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adc #S.DSTAT.IDS
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tay
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lda ZPPTR2+1
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adc #0
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>PUSHYA
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ldy #S.DSTAT.ST
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>PUSHB (ZPPTR2),y
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dey
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>PUSHB (ZPPTR2),y
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>LDA.G DEV.S
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bpl .2
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>LDYA L.MSG2.B
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bra .3
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.2 >LDYA L.MSG2.C
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.3 >SYSCALL PrintF.YA
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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 .AZ "ID Status Flags Name Addr. Typ/Sub IDString Version Size (BLK)\r\n"
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MSG1 .AZ "%03d %s %b %4s $%H "
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MSG2.B .AZ "$%h/$%h %16S %03d.%03d %10u"
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MSG2.C .AZ "$%h/$%h %16S %03d.%03d n/a"
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MSG.SFLAGS .AS "BWRLNEIO"
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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.ID .BS 1
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DEV.S .BS 1
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DEV.SIZE .BS 4
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DEV.SFLAGS .BS 9
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DS.END
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.ED
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*--------------------------------------
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MAN
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SAVE /A2OSX.SRC/BIN/LSDEV.S
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ASM
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