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From: malc <malc@pulsesoft.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Interpreter
Date: Tue, 4 May 2004 21:24:36 +0400 (MSD)	[thread overview]
Message-ID: <Pine.LNX.4.55.0405042112530.3586@home.oyster.ru> (raw)

Hello

At http://www.boblycat.org/~malc/code/patches/qemu/ you will find latest
version of pentium-pro interpreter tailored for QEMU. It was originally
intended to help QEMU running some DOS (or just heavily SMCed) programs,
turns out QEMU can do just fine without. Nevertheless i belive this thing
can help: cosimulation and whatnot.

Interpreter can currently do 2 things QEMU cant: count cycles and
check segment accesses(though FPU interpreter does not).

Interpreter patch has one visible side side effect: -interp command line
switch.

malc

P.S. When turning on segment checks WfW does not boot, there seems to be
a limit check failing in rep movs, maybe its my fault, maybe QEMUs.

-- 
mailto:malc@pulsesoft.com

                 reply	other threads:[~2004-05-04 17:22 UTC|newest]

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