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Re: [Qemu-devel] [PULL v2 00/18] tcg queued patches
From: |
Pranith Kumar |
Subject: |
Re: [Qemu-devel] [PULL v2 00/18] tcg queued patches |
Date: |
Thu, 8 Sep 2016 19:49:41 -0400 |
On Thu, Sep 8, 2016 at 4:38 PM, Richard Henderson <address@hidden> wrote:
> On 09/08/2016 10:15 AM, Richard Henderson wrote:
>>
>> Three unrelated patches and Pranith's memory barrier patch sets.
>>
>> The alignment patch is in support of Sparc's ldf instructions:
>> 8 and 16-byte memory operations that require only 4-byte alignment.
>> It's just as easy to support this kind of misalignment as any other.
>> As mentioned in the commit, we'd also forgotten to properly handle
>> arm32, mips, ia64 and sparc when it came to overalignment.
>>
>> I have a follow up patch set to make use of this for target-sparc.
>>
>> I've tweaked the memory barrier patch set. For aarch64, ppc
>> and sparc, I've fixed the insn selection a bit. I merged the
>> optimization pass into the current optimization pass.
>
>
> Ho hum. I think I've mucked something up here too.
> Please ignore this pull.
>
I think I found the error. It looks like the fence optimization patch
is causing the error.
I will reply in that patch.
--
Pranith
- [Qemu-devel] [PULL 11/18] tcg/s390: Add support for fence, (continued)
- [Qemu-devel] [PULL 11/18] tcg/s390: Add support for fence, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL 13/18] tcg/tci: Add support for fence, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL 12/18] tcg/sparc: Add support for fence, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL 15/18] target-alpha: Generate fence op, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL 14/18] target-arm: Generate fences in ARMv7 frontend, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL 16/18] target-aarch64: Generate fences for aarch64, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL 17/18] target-i386: Generate fences for x86, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL 18/18] tcg: Optimize fence instructions, Richard Henderson, 2016/09/07
- [Qemu-devel] [PULL v2 00/18] tcg queued patches, Richard Henderson, 2016/09/08