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Re: [Qemu-ppc] [qemu-s390x] [Qemu-devel] [PATCH v3 0/9] tcg: Reorg 128-b

From: David Hildenbrand
Subject: Re: [Qemu-ppc] [qemu-s390x] [Qemu-devel] [PATCH v3 0/9] tcg: Reorg 128-bit atomic operations
Date: Thu, 11 Oct 2018 10:10:22 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0

On 09/10/2018 20:51, Emilio G. Cota wrote:
> On Wed, Oct 03, 2018 at 14:39:22 -0500, Richard Henderson wrote:
> (snip)
>> Richard Henderson (9):
>>   tcg: Split CONFIG_ATOMIC128
>>   target/i386: Convert to HAVE_CMPXCHG128
>>   target/arm: Convert to HAVE_CMPXCHG128
>>   target/arm: Check HAVE_CMPXCHG128 at translate time
>>   target/ppc: Convert to HAVE_CMPXCHG128 and HAVE_ATOMIC128
>>   target/s390x: Convert to HAVE_CMPXCHG128 and HAVE_ATOMIC128
>>   target/s390x: Split do_cdsg, do_lpq, do_stpq
>>   target/s390x: Skip wout, cout helpers if op helper does not return
>>   target/s390x: Check HAVE_ATOMIC128 and HAVE_CMPXCHG128 at translate
> Cc'ing ppc/s390x maintainers -- I'm not sure they've seen this series.
> Link to this thread (v3):
>   https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg00598.html
> I'm eager to get this merged, particularly for i386 where it is
> fixing unnecessary exits via exec_atomic for cmpxchg16 emulation.
> Thanks,
>               Emilio

Thanks for the CC, I indeed haven't seen it.



David / dhildenb

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