qemu-devel
[Top][All Lists]
Advanced
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [RFC PATCH 25/34] arm: cpu: Move CPU_COMMON to front of

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [RFC PATCH 25/34] arm: cpu: Move CPU_COMMON to front of env
Date: Mon, 11 May 2015 10:36:48 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 

On 11/05/2015 08:29, Peter Crosthwaite wrote:
> To allow pointer casts to the the multi-arch CPUArchState which
> contains just the CPU_COMMON components.
> 
> Signed-off-by: Peter Crosthwaite <address@hidden>

This can cause worse performance, unfortunately, because of bigger
offsets when registers are written back to env (at end of BB or due to
spills).

Paolo
reply via email to
[Prev in Thread] Current Thread [Next in Thread]