From: Richard Henderson <rth@twiddle.net>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 1/3] tcg: Mask shift quantities while folding
Date: Tue, 18 Mar 2014 09:06:39 -0700 [thread overview]
Message-ID: <53286F0F.6020909@twiddle.net> (raw)
In-Reply-To: <CAFEAcA-ynpc5g_OoGsXJ7n7dunx3tTBhMrAuPZ-1ANOQTJjCdA@mail.gmail.com>
On 03/18/2014 08:59 AM, Peter Maydell wrote:
> Don't you also need to do something similar for the
> "calculate known-zeroes bits" code on lines 807..833 ?
Yep.
r~
next prev parent reply other threads:[~2014-03-18 16:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-18 15:48 [Qemu-devel] [PATCH 0/3] tcg: out of range shift behaviour Richard Henderson
2014-03-18 15:48 ` [Qemu-devel] [PATCH 1/3] tcg: Mask shift quantities while folding Richard Henderson
2014-03-18 15:59 ` Peter Maydell
2014-03-18 16:06 ` Richard Henderson [this message]
2014-03-18 15:48 ` [Qemu-devel] [PATCH 2/3] tcg: Use "unspecified behaviour" for shifts Richard Henderson
2014-03-18 16:02 ` Peter Maydell
2014-03-18 16:06 ` Richard Henderson
2014-03-18 15:48 ` [Qemu-devel] [PATCH 3/3] tcg: Mask shift counts to avoid undefined behaviour Richard Henderson
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