|
| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH 2/8] target/ppc: Optimize emulation of vsl and vsr instructions |
| Date: | Thu, 6 Jun 2019 12:03:05 -0500 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 |
On 6/6/19 5:15 AM, Stefan Brankovic wrote:
> + tcg_gen_subi_i64(tmp, sh, 64);
> + tcg_gen_neg_i64(tmp, tmp);
Better as
tcg_gen_subfi_i64(tmp, 64, sh);
r~
| [Prev in Thread] | Current Thread | [Next in Thread] |