[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] sh4: more patches

From: Thiemo Seufer
Subject: Re: [Qemu-devel] sh4: more patches
Date: Fri, 22 Jun 2007 12:48:19 +0100
User-agent: Mutt/1.5.13 (2006-08-11)

Magnus Damm wrote:
> Hi everyone,
> Here comes a few more patches for the sh4 emulator. The should be
> applied on top of the patches that I posted a few weeks ago:
> http://www.mail-archive.com/address@hidden/msg10830.html
> Good news is that the user space emulator is in a much better shape
> now - with all the patches applied I'm successfully running a static
> busybox binary compiled for sh4 using qemu-sh4.
> The method used to locate emulation bugs may be of value for other
> fellow qemu hackers. I've written a small gdb script that single steps
> in an endless loop dumping registers between each instruction. Then
> I've used this script on both real target hardware (using gdbserver)
> and using the gdbstub provided by qemu. Finally the traces have been
> compared. I have more patches for this if anyone is interested...
> The patches attached in this email contain the following fixes:
> - sh4: Emulate more fpu opcodes
> - sh4: Swap word order when accessing double floats

Doesn't this one also depend on the host endianness?


reply via email to

[Prev in Thread] Current Thread [Next in Thread]