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Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics


From: Richard Henderson
Subject: Re: [Qemu-devel] [PATCH v3 00/34] cmpxchg-based emulation of atomics
Date: Fri, 9 Sep 2016 12:07:06 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0

On 09/09/2016 11:33 AM, Alex Bennée wrote:

Richard Henderson <address@hidden> writes:

Changes since v2:
  * Fix build for 32-bit host without 64-bit atomics.
    Tested with --extra-cflags='-march=-i486'.
    This is patch 15, which might ought to get folded back into
    patch 13 for bisection, but is ugly for review.

Hmm I wonder what's breaking the configure script on Travis:

    https://travis-ci.org/stsquad/qemu/builds/158784781

It's not very forthcoming with detail....

Huh. Well, I can attempt a build with the same version of gcc, and see if that's enlightening. Anything you could do to track that down would be helpful.


  * Move a lot of stuff out of softmmu_template.h, and into cputlb.c.
    This is both for code size reduction and readability.

\o/

:-)


r~



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