Re: [Qemu-devel] [PATCH 00/11] tcg-sparc updates

[Artyom Tarasenko]

On Sun, Mar 9, 2014 at 11:21 PM, Mark Cave-Ayland
<address@hidden> wrote:
> On 05/03/14 18:11, Richard Henderson wrote:
>
>> Rescued from a branch from September.  I can't recall if I ever
>> actually posted these back then, so I'll wait a week before asking
>> for a pull.
>>
>> Re-tested on v8plus.  The machine doesn't have 64-bit libraries
>> installed, so I'm a bit stuck with that.
>>
>>
>> r~
>>
>>
>> Richard Henderson (11):
>>    tcg-sparc: Fix ld64 for 32-bit mode
>>    tcg-sparc: Fix tlb read
>>    tcg-sparc: Tidy call+jump patterns
>>    tcg-sparc: Use intptr_t as appropriate
>>    tcg-sparc: Don't handle remainder
>>    tcg-sparc: Dont handle constant arguments to ext32 ops
>>    tcg-sparc: Improve tcg_out_movi
>>    tcg-sparc: Use TCGMemOp within qemu_ldst routines
>>    tcg-sparc: Tidy tcg_out_tlb_load interface
>>    tcg-sparc: Convert to new ldst helpers
>>    tcg-sparc: Convert to new ldst opcodes
>>
>>   tcg/sparc/tcg-target.c | 599
>> +++++++++++++++++++++++++------------------------
>>   tcg/sparc/tcg-target.h |   6 +-
>>   2 files changed, 304 insertions(+), 301 deletions(-)
>
>
> Hi Richard,
>
> The basic patchset applies fine to git master although I got the following
> warning from git-am:
>
> Applying: tcg-sparc: Fix tlb read
> /home/build/src/qemu/git/qemu/.git/rebase-apply/patch:49: trailing
> whitespace.
>
> All my SPARC32 and SPARC64 images run with no regressions, and there is a
> perceivable slight increase in performance here.

> Tested-by: Mark Cave-Ayland <address@hidden>

Hi Mark,

I think a better test case would be looking for regressions in
x86/x86-64 images. I'd suspect someone would launch QEMU on a SPARC
machine to emulate some other platform. (Solaris containers would be
more efficient for running SPARC on SPARC)

Artyom


-- 
Regards,
Artyom Tarasenko

linux/sparc and solaris/sparc under qemu blog:
http://tyom.blogspot.com/search/label/qemu