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Re: [Qemu-devel] [Bug] [Patch] MIPS code fails at branch instruction


From: Thiemo Seufer
Subject: Re: [Qemu-devel] [Bug] [Patch] MIPS code fails at branch instruction
Date: Sun, 25 Mar 2007 17:26:04 +0100
User-agent: Mutt/1.5.13 (2006-08-11)

Stuart Brady wrote:
> On Sun, Mar 25, 2007 at 03:43:16AM +0200, Aurelien Jarno wrote:
> > Thiemo Seufer a écrit :
> [...]
> > >  - Execute the second branch's delay slot instruction. Increment PC.
> [...]
> 
> I'm surprised that this step would be there -- I would have expected it
> to be simpler to execute the target of the first branch in place of the
> second branch's delay slot.

Maybe you are right. It depends on how many cycles of delay the branch
incurs.


Thiemo




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