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Re: [Qemu-devel] [PATCH] sparc64: fix wrpstate and wrtl on delay slot
From: |
Igor Kovalenko |
Subject: |
Re: [Qemu-devel] [PATCH] sparc64: fix wrpstate and wrtl on delay slot |
Date: |
Sat, 30 Apr 2011 23:32:55 +0400 |
On Sat, Apr 30, 2011 at 7:42 PM, Blue Swirl <address@hidden> wrote:
> Use TCG local to work around TCG register flush due to a branch.
>
> Thanks to Artyom Tarasenko, Igor Kovalenko and Aurelien Jarno.
>
> Signed-off-by: Blue Swirl <address@hidden>
> ---
> I analyzed the call tree in target-sparc/translate.c for brcond* usage.
> In the following lines, first level function uses brcond* directly,
> second level calls the first level etc.
>
I want to be able to do exhaustive searches as well :)
Have you used recently posted gcc save-temps method?
--
Kind regards,
Igor V. Kovalenko