hi all,
Sorry for cross posting, but perhaps hackers is a better list than multimedia
for this topic.
i am trying to port my old assembler soft for Dos to FreeBSD.
i need to write and read directly to the midi and scsi device.
when i try something like this i receive a sigbus error
SORRY, i am NOT nor a C nor a FreeBSD expert!!!
all i know is Assembly language!
i made some search in the devel handbook and did not found the solution.
What is wrong here?
Can you enlight me please?
Many thanks in advance and bests regards
Raoul
[EMAIL PROTECTED]
---cut---
.data
.align 4
params: .word 0x330,2,1 # midi port => enabling IO ???
.text
.align 4
.global _start
_start:
nop
pushl params
pushl $0x3
movl $0Xa5,%eax
int $0x80
addl $0x08,%esp
movw $0x331,%dx # status register
inb %dx,%al
# ...
pushl $0 # exit
movl $0x1,%eax
int $0x80
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