libffi for ARM
David Daney
ddaney@avtrex.com
Tue Jul 3 17:03:00 GMT 2007
David Daney wrote:
> Andrew Haley wrote:
>
>> + __asm __volatile ("swi 0x9f0002 @ sys_cacheflush" \
>> + : "=r" (_beg) \
>> + : "0" (_beg), "r" (_end), "r" (_flg)); \
>> + })
>
> Can that be correct? Both _end and _flg have the generic "r" register
> constraint. Shouldn't they be forced into specific registers?
>
Never mind. I didn't fully read the code.
Sorry for the noise,
David Daney
More information about the Gcc-patches
mailing list