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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH v4 08/33] tcg-aarch64: Introduce tcg_fmt_Rdnm and tcg_fmt_Rdnm_lsl |
| Date: | Wed, 18 Sep 2013 07:54:32 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8 |
On 09/18/2013 01:24 AM, Claudio Fontana wrote:
> If you _really_ want to strip the right shift functionality away for some
> reason, could you state it?
(1) It will never never ever be used.
(2) I do not find + for LSR, - for LSL intuitive at all.
If we're to have them at all, better to pass that
separately from the shift count, an enumeration that
exactly maps to the "shift" field in the insn.
(3) It will never never ever be used.
r~
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