Hi,
yes, the RTlinux support asm inside code ... more precisely, gcc
support asm in C source.
This means that you can use asm like that :
func(...)
{
[...]
__asm(
" instructions ...\n"
" ... \n"
: out_register/memory
: in_registers/memory
: modified registers/memory (constraints)
) ;
[...]
}
I suggest you to look at gcc compiler doc to see how using it.
The asm inlined is usefull to do optimizations with mmx or others
specific processors functions ...
I use these inlined asm code in my rt modules without any pb.
Chris.
crzhang wrote:
>
> Hi, all
> Does RTLinux support asm? If so, how to use asm in it?
> Thanx a lot
> Wang Heng
> Shandong University
> 2000.9.22
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Kumsta Christophe <[EMAIL PROTECTED]>
Real-Time image processing developper
RT-Linux/RTAI ( Use the Source Luck !)
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