[Top][All Lists]

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

MIPS instruction set configuration, was: Re: [Qemu-devel] Pending MIPS p

From: Dirk Behme
Subject: MIPS instruction set configuration, was: Re: [Qemu-devel] Pending MIPS patches
Date: Tue, 27 Jun 2006 17:45:33 +0200
User-agent: Mozilla Thunderbird 1.0.7 (X11/20050923)

Fabrice Bellard wrote:

3. [PATCH] Add special MIPS multiply instructions

Same remark.

These are NEC VR54xx specific extensions to the MIPS instruction set.

They are used if you use GCC's -march=vr5400 option. See


as well.
Can you add some kind of define or dynamic processor definnition in your patch so that we can keep track of the exact instruction set ?

Yes, I will update the patch. Any ideas or proposals from anybody how to do this the best way? Are there already examples from other architectures?

I think a define to be able to completely select/unselect it at compile time combined with possibility for dynamic runtime selection would be the best?



reply via email to

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