From: malc <av1474@comtv.ru>
To: Ulrich Hecht <uli@suse.de>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] TCG S/390 backend
Date: Tue, 5 May 2009 22:28:21 +0400 (MSD) [thread overview]
Message-ID: <Pine.LNX.4.64.0905052221430.2625@linmac.oyster.ru> (raw)
In-Reply-To: <1241526283-22190-1-git-send-email-uli@suse.de>
On Tue, 5 May 2009, Ulrich Hecht wrote:
> Hi!
>
> Here's the S/390 host support again. Run Windows CE on your mainframe, be the
> envy of other major financial institutions and government agencies. Changes
> since last time:
>
> - implemented 64-bit operations
> - don't abuse R15 (stack pointer)
> - proper zero-extension before calling load/store helpers
> - implemented i32 divu/remu and RRR multiplication ops
>
> Now i386, AMD64, ARM, SH4, and m68k system emulators work. MIPS works at
> least as well as on an AMD64 host, i.e. the test image from qemu.org just
Should work with '-M mips'.
> sits there without doing anything. The SPARC test image fails with a
> memory access exception in the target system, but works on an AMD64 host,
> so there probably still is a bug somewhere in the backend.
Tried to compare `-d in_asm' outputs of S390/AMD64 when using deterministic
execution (`-icount N')?
[..snip..]
--
mailto:av1474@comtv.ru
next prev parent reply other threads:[~2009-05-05 18:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-05 12:24 [Qemu-devel] [PATCH] TCG S/390 backend Ulrich Hecht
2009-05-05 18:28 ` malc [this message]
2009-05-12 11:38 ` Ulrich Hecht
2009-05-12 12:29 ` Paul Brook
2009-05-12 12:29 ` malc
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