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The Fred Fish Collection 1.5
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ffcollection-1-5-1992-11.iso
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ff_progs
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miscutil
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driver.lzh
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DRIVER
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TESTDEV.ASM
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Assembly Source File
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1991-11-01
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2KB
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121 lines
*************************************************************************
* *
* Copyright (C) 1985, Commodore Amiga Inc. All rights reserved. *
* Permission granted for non-commercial use * *
* *
************************************************************************/
*************************************************************************
*
* testdev.asm -- test the mylib.asm code
*
* Source Control
* ------ -------
*
* $Header: amain.asm,v 31.3 85/10/18 19:04:04 neil Exp $
*
* $Locker: neil $
*
* $Log: amain.asm,v $
*
************************************************************************/
INCLUDE 'exec/types.i'
INCLUDE 'exec/libraries.i'
INCLUDE 'exec/devices.i'
INCLUDE 'exec/io.i'
INCLUDE 'exec/tasks.i'
INCLUDE 'exec/interrupts.i'
INCLUDE 'asmsupp.i'
INCLUDE 'mydev.i'
XDEF _main
XREF _printf
XREF _AbsExecBase
XREF _CreatePort
XREF _DeletePort
XREF _CreateStdIO
XREF _DeleteStdIO
XLIB OpenDevice
XLIB CloseDevice
_main:
move.l _AbsExecBase,a6
;------ make a reply port
pea 0
pea myName
jsr _CreatePort
addq.l #8,sp
move.l d0,Port
beq.s main_end
;------ get an io request
move.l d0,-(sp)
jsr _CreateStdIO
addq.l #4,sp
move.l d0,Iob
beq main_DeletePort
move.l d0,a1
move.l #myName,LN_NAME(a1)
;------ open the test device: this will bring it in from disk
lea myDevName(pc),a0
moveq.l #1,d0
moveq.l #0,d1
CALLSYS OpenDevice
tst.l d0
beq.s 1$
;------ couldn't find the library
pea 0
move.l d0,a0
move.b IO_ERROR(a0),3(sp)
pea myDevName(pc)
pea nodevmsg(pc)
jsr _printf
addq.l #8,sp
bra main_DeleteIob
1$:
;------ close the device
move.l Iob,a1
CALLSYS CloseDevice
main_DeleteIob:
move.l Iob,-(sp)
jsr _DeleteStdIO
addq.l #4,sp
main_DeletePort
move.l Port,-(sp)
jsr _DeletePort
addq.l #4,sp
main_end:
rts
myDevName: MYDEVNAME
myName: dc.b 'testdev',0
nodevmsg: dc.b 'can not open device "%s": error %ld',10,0
testmsg: dc.b 'function MYFUNC%ld returned %ld',10,0
Port: dc.l 0
Iob: dc.l 0
END