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https://github.com/A2osX/A2osX.git
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81 lines
1.8 KiB
Plaintext
81 lines
1.8 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 SBIN/INSDRV
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*--------------------------------------
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.INB INC/MACROS.I
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.INB 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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ZPPTR3 .EQ ZPBIN+4
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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
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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 #64 SS
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.DA #6 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.DOEVENT
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.DA CS.QUIT
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L.MSG.HELP .DA MSG.HELP
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L.MSG.LOAD .DA MSG.LOAD
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.DA 0
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*--------------------------------------
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CS.INIT ldy #S.PS.ARGC
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lda (pPs),y
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beq .9
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lda #1 get PTR to ARG[1] (Driver name)
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>SYSCALL GetArg
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>PUSHYA
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>PUSHBI 2
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>LDYA L.MSG.LOAD
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>SYSCALL printf
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lda #1 get PTR to ARG[1] (Driver name)
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>SYSCALL GetArg
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>SYSCALL LoadDrv YA = PTR to ARG[1...n]
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bcs .99
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lda #0 success, but....
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sec we do not want to stay in memory
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rts
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.9 >LDYA L.MSG.HELP
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>SYSCALL puts
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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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.99 rts
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*--------------------------------------
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CS.RUN
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CS.DOEVENT 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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MSG.HELP .AZ "Usage: insdrv file.drv <args>"
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MSG.LOAD .AZ "INSDRV:Loading %s...\r\n"
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*--------------------------------------
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MAN
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SAVE /A2OSX.SRC/SBIN/INSDRV.S
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ASM
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