mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-26 13:49:18 +00:00
160 lines
3.0 KiB
Plaintext
160 lines
3.0 KiB
Plaintext
PR#3
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PREFIX /A2OSX.SRC
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NEW
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INC 1
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AUTO 6
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF /A2OSX.BOOT/BIN/LSDEV
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*--------------------------------------
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.INB /A2OSX.DEV/INC/MACROS.I
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.INB /A2OSX.DEV/INC/PRODOS.I
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.INB /A2OSX.DEV/INC/A2OSX.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 Code Length To Relocate
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.DA 0 Data Segment to Allocate
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.DA 0
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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 .DA MSG2
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L.DEV.NAME .DA DEV.NAME
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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 CPrintFYA
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>LDYAI DevMgr.Table
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>STYA ZPPTR1
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stz DEV.ID
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.1 lda DEV.ID
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>SYSCALL GetDevByIDA
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bcc .10
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jmp .8
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.10 >STYA ZPPTR1
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ldy #S.DEV.JMP+1
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>PUSHB (ZPPTR1),y
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sta GetDevStatusJmp+2
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dey
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>PUSHB (ZPPTR1),y
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sta GetDevStatusJmp+1
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ldy #S.DEV.F
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lda (ZPPTR1),y
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and #S.DEV.F.LEN
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sta DEV.NAME
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tax
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iny
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.2 lda (ZPPTR1),y
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sta DEV.NAME-S.DEV.F,y
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iny
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dex
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bne .2
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>PUSHW L.DEV.NAME
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ldy #S.DEV.F
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lda (ZPPTR1),y
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and #$FF^S.DEV.F.LEN
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>PUSHA
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ldy #S.DEV.S
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>PUSHB (ZPPTR1),y
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>PUSHB DEV.ID
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>LDYA L.MSG1
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>SYSCALL CPrintFYA
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bcs .9
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jsr GetDevStatus
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bcs .7
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>STYA ZPPTR2
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ldy #S.DEVSTAT.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.DEVSTAT.IDSTRING
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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.DEVSTAT.SUBTYPE
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>PUSHB (ZPPTR2),y
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dey
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>PUSHB (ZPPTR2),y
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>LDYA L.MSG2
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>SYSCALL CPrintFYA
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bcs .9
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.7 lda #13
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>SYSCALL PutCA
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inc DEV.ID
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lda ZPPTR1
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clc
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adc #S.DEV
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sta ZPPTR1
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bcc .3
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inc ZPPTR1+1
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.3 jmp .1
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.8 lda #0 tell TSKMGR that all done ok, but
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.9 sec we do not want to stay in memory
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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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GetDevStatus ldx #DEVMGR.STATUS
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GetDevStatusJmp jmp $ffff
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*--------------------------------------
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CS.END
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MSG0 >CSTR "ID Status Flags Name Addr. Typ/Sub IDString Version\n"
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MSG1 >CSTR "%03d %b %b %4S $%H "
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MSG2 >CSTR "$%h/$%h %16S %03d.%03d"
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*--------------------------------------
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DEV.ID .BS 1
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DEV.NAME .BS 5
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MAN
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SAVE BIN/LSDEV.S
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ASM
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