From: Paolo Bonzini <pbonzini@redhat.com>
To: Aurelien Jarno <aurelien@aurel32.net>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Roy Tam <roytam@gmail.com>,
seabios@seabios.org, qemu-devel@nongnu.org,
Gerhard Wiesinger <lists@wiesinger.com>,
Kevin O'Connor <kevin@koconnor.net>,
Laurent Desnogues <laurent.desnogues@gmail.com>
Subject: [Qemu-devel] Re: QEMU regression problems - Update FPU
Date: Thu, 24 Feb 2011 12:10:34 +0100 [thread overview]
Message-ID: <4D663CAA.3060906@redhat.com> (raw)
In-Reply-To: <20110223190456.GD6703@hall.aurel32.net>
On 02/23/2011 08:04 PM, Aurelien Jarno wrote:
> Actually that's the reason why i386 doesn't use softfloat, as all the
> trigonometric use libm, and the bridge between softfloat and libm is not
> working correctly (plenty of type abuse).
Besides, I doubt softfloat would want bug-compatible trig function
implementations. fsincos for example is a far cry from the precision of
the libm function.
Paolo
next prev parent reply other threads:[~2011-02-24 11:10 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-12 5:31 [Qemu-devel] QEMU regression problems Gerhard Wiesinger
2010-04-13 6:26 ` Roy Tam
2010-04-14 1:16 ` [SeaBIOS] " Kevin O'Connor
2010-04-19 6:19 ` Gerhard Wiesinger
2010-04-20 1:26 ` Kevin O'Connor
2010-04-21 19:16 ` Gerhard Wiesinger
2010-04-21 23:02 ` Kevin O'Connor
2010-04-22 6:16 ` Gerhard Wiesinger
2011-02-18 7:12 ` [Qemu-devel] Re: QEMU regression problems - Update FPU Gerhard Wiesinger
2011-02-23 7:09 ` Gerhard Wiesinger
2011-02-23 8:16 ` Peter Maydell
2011-02-23 9:45 ` Laurent Desnogues
2011-02-23 19:04 ` Aurelien Jarno
2011-02-24 11:10 ` Paolo Bonzini [this message]
2011-02-24 11:21 ` Laurent Desnogues
2011-02-24 7:03 ` Gerhard Wiesinger
2011-02-24 7:31 ` Aurelien Jarno
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