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Re: [Qemu-devel] linux-user exception handling
From: |
Blue Swirl |
Subject: |
Re: [Qemu-devel] linux-user exception handling |
Date: |
Mon, 25 Aug 2008 23:34:00 +0300 |
On 8/25/08, Vince Weaver <address@hidden> wrote:
> Hello
>
> so I'm tracking down a problem on sparc32plus-linux-user.
> SPARC has register windows, and when it tried to save another register
> context, but all available ones are full, it causes a TT_SPILL exception. In
> theory the OS would handle this and move some of the registers to RAM
> somewhere.
>
> In any case, this doesn't seem to be working properly. I've traced through
> the code, and I find in cpu-exec.c where userspace exceptions are handled.
No, register window handling and other exceptions are handled in
linux-user/main.c.
- [Qemu-devel] linux-user exception handling, Vince Weaver, 2008/08/25
- Re: [Qemu-devel] linux-user exception handling,
Blue Swirl <=
- Re: [Qemu-devel] linux-user exception handling, Vince Weaver, 2008/08/27
- Re: [Qemu-devel] linux-user exception handling, Blue Swirl, 2008/08/27
- Re: [Qemu-devel] linux-user exception handling, Vince Weaver, 2008/08/27
- Re: [Qemu-devel] linux-user exception handling, Blue Swirl, 2008/08/27
- Re: [Qemu-devel] linux-user exception handling, Vince Weaver, 2008/08/27
- Re: [Qemu-devel] linux-user exception handling, Blue Swirl, 2008/08/27