From: Richard Henderson <richard.henderson@linaro.org>
To: Nick Renieris <makren67@gmail.com>
Cc: QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] AVX support for TCG
Date: Sat, 5 Jan 2019 08:38:22 +1000 [thread overview]
Message-ID: <ce603f31-e6a9-03aa-5967-c94ca19f7335@linaro.org> (raw)
In-Reply-To: <CAObpvQki6FxDT_YvCvFZi-=7RFpRT=hGFJvBpK-9TjKL5=jFjA@mail.gmail.com>
On 1/5/19 8:33 AM, Nick Renieris wrote:
> I know host ABI's can differ like that, but I don't understand why
> that should matter. Everything (TCG compiler included) is compiled
> with the same way, right? For the host arch.
No, not all of the pieces are compiled the same way. TCG generates machine
instructions to perform a call from generated code into compiler generated
code. So TCG needs to know about the host compiler ABI.
r~
next prev parent reply other threads:[~2019-01-04 22:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-25 23:43 [Qemu-devel] AVX support for TCG Nick Renieris
2018-12-26 1:07 ` Richard Henderson
2018-12-26 1:28 ` Nick Renieris
2018-12-26 2:12 ` Richard Henderson
2018-12-28 13:43 ` Nick Renieris
2018-12-28 14:13 ` Peter Maydell
2018-12-28 14:28 ` Nick Renieris
2018-12-28 14:38 ` Peter Maydell
2018-12-28 17:19 ` Nick Renieris
2018-12-28 21:15 ` Alex Bennée
2018-12-29 20:24 ` Richard Henderson
2018-12-30 20:51 ` Nick Renieris
2018-12-31 1:58 ` Richard Henderson
2019-01-04 21:43 ` Nick Renieris
2019-01-04 21:51 ` Richard Henderson
2019-01-04 22:09 ` Nick Renieris
2019-01-04 22:14 ` Richard Henderson
2019-01-04 22:33 ` Nick Renieris
2019-01-04 22:38 ` Richard Henderson [this message]
2019-01-04 22:42 ` Nick Renieris
2019-01-17 9:29 ` Stefan Hajnoczi
2019-01-17 13:57 ` Nick Renieris
2019-01-18 9:57 ` Stefan Hajnoczi
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