A2osX/SBIN/INSDRV.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/SBIN/INSDRV
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
.INB INC/LIBSTR.I
*--------------------------------------
ZPPTR1 .EQ ZPBIN
ZPPTR2 .EQ ZPBIN+2
ZPPTR3 .EQ ZPBIN+4
*--------------------------------------
* 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.MSG.HELP .DA MSG.HELP
L.MSG.LOADING .DA MSG.LOADING
.DA 0
*--------------------------------------
CS.INIT ldy #S.PS.hARGS
lda (pPs),y
bne .1
>LDYA L.MSG.HELP
>SYSCALL SYS.PSTROutYA
bra .8
.1 sta hArgs
>LDYA L.MSG.LOADING
>SYSCALL SYS.PSTROutYA
bcs .9
lda hArgs
>SYSCALL SYS.LoadDrvA
bcs .9
.8 lda #0 tell TSKMGR that all done ok, but
.9 sec we do not want to stay in memory
rts
*--------------------------------------
CS.RUN
CS.EVENT
CS.QUIT clc
rts
*--------------------------------------
CS.END
MSG.HELP >PSTRING "Usage: insdrv </path/drv/>file.drv <args>\n"
MSG.LOADING >PSTRING "INSDRV:\n"
hArgs .BS 1
MAN
SAVE SBIN/INSDRV.S
ASM