From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Missing ARMv6 instructions?
Date: Wed, 29 Mar 2006 15:39:12 +0100 [thread overview]
Message-ID: <200603291539.12628.paul@codesourcery.com> (raw)
In-Reply-To: <OF00792A76.6410FF02-ONC1257140.0044DF9D-C1257140.0044F1AB@codingtechnologies.com>
On Wednesday 29 March 2006 13:33, Wolfgang Schildbach wrote:
> Hello list,
>
> Running an ARM application in user mode emulation (qemu CVS version of
> 3-15-2006), my code crashes at an SMMUL instruction (this is part of the
> ARMv6 instruction set). A brief glance at translate.c and op.c seems to
> suggest that qemu does not emulate that instruction (yet). Before I dig
> any deeper, could somebody in the know (Paul?) confirm or reject this
> suspicion?
qemu cvs only supports ARMv5TE.
The ARMv6 architecture is released under a more restrictive licence than
ARMv5. The Arm licencing department have explicitly prohibited the
distribution of open source ARMv6/v7 emulators.
We're trying to get this restriction lifted, but so far to no avail.
Paul
next prev parent reply other threads:[~2006-03-29 14:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-29 12:33 [Qemu-devel] Missing ARMv6 instructions? Wolfgang Schildbach
2006-03-29 14:39 ` Paul Brook [this message]
2006-03-29 16:00 ` Wolfgang Schildbach
2006-03-29 20:39 ` Jamie Lokier
2006-03-29 22:01 ` Paul Brook
2006-03-29 22:36 ` John Hogerhuis
2006-03-29 22:37 ` Jamie Lokier
2006-03-30 9:22 ` Wolfgang Schildbach
2006-03-30 14:30 ` Jamie Lokier
2006-03-30 15:25 ` Lennert Buytenhek
2006-03-30 15:50 ` Paul Brook
2006-03-29 20:40 ` Jamie Lokier
2006-04-01 19:51 ` Chris Wilson
2006-04-01 20:06 ` Jonas Maebe
2006-04-02 1:26 ` Kevin F. Quinn
2006-04-02 16:32 ` Jamie Lokier
2006-04-02 16:42 ` Chris Wilson
2006-04-04 19:42 ` Daniel Jacobowitz
2006-04-05 14:41 ` Thiemo Seufer
2006-04-03 6:42 ` Karel Gardas
2006-04-03 7:00 ` M. Warner Losh
2006-04-03 12:42 ` Paul Brook
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