Re: [HPPAQEMU-Devel] Stack management / System call gate

[Stuart B. <sd...@nt...>]

On Thu, Apr 26, 2007 at 07:05:47PM +0900, Tomonori Yamane wrote:
> I am reviewing source code of the emulator and found the following 
> issues needs to be resolved before running user mode test program. 
> Since I am not familiar the internal of the QEMU,  I am just 
> pointing out the problems.

Thanks for pointing out the stack-grows-up issue.  (I was expecting some
problems, but wasn't sure where they would be.)

With regard to system calls, I'm not really sure... but I can't see any
reason that 'BE' can't also be used to perform a system call.  I think
it might be easier to trap execution at the addresses you mentioned, but
I'm really not sure how spaces will be handled, just yet.

Thanks,
-- 
Stuart Brady