Re: [Qemu-devel] [PATCH 03/13] target-alpha: Implement rs/rc properly.

2010-04-09 Thread Aurelien Jarno
On Mon, Mar 15, 2010 at 07:49:42AM -0700, Richard Henderson wrote: > This is a per-cpu flag; there's no need for a spinlock of any kind. > > We were also failing to manipulate the flag with $31 as a target reg > and failing to clear the flag on execution of a return-from-interrupt > instruction. >

[Qemu-devel] [PATCH 03/13] target-alpha: Implement rs/rc properly.

2010-04-07 Thread Richard Henderson
This is a per-cpu flag; there's no need for a spinlock of any kind. We were also failing to manipulate the flag with $31 as a target reg and failing to clear the flag on execution of a return-from-interrupt instruction. Signed-off-by: Richard Henderson --- linux-user/main.c|5 +