Re: [Qemu-devel] [PATCH 2/4] tcg/aarch64: implement new TCG target for aarch64

[Richard Henderson]

On 05/24/2013 10:08 AM, Peter Maydell wrote:
> Where's the waste? The procedure calling standard mandates that we
> set FP up, so it's not like we can use it as a general purpose
> register anywhere.

Well, the calling standard is another document that's not available yet, so
obviously I don't know the rationale for that decision.  But it does seem like
a register performing no useful function...


r~