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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH v4 22/33] tcg-aarch64: Use MOVN in tcg_out_movi |
Date: | Mon, 16 Sep 2013 08:50:41 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8 |
On 09/16/2013 02:16 AM, Claudio Fontana wrote: > I agree in general with the approach "lets see if it is more convenient to > start with MOVN". > The existing implementation is, although not easy, leaner. > Can we make it a little this one a little bit leaner? This sentence is not well formed. What did you mean? In what sense did you mean "lean"? Smaller or faster? If faster, see the comment about using neon insns. If smaller... um... why? r~
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