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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~
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