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From: | Richard Henderson |
Subject: | Re: [RFC v4 24/70] target/riscv: rvv-1.0: update vext_max_elems() for load/store insns |
Date: | Sat, 29 Aug 2020 12:30:44 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 8/17/20 1:49 AM, frank.chang@sifive.com wrote: > +static uint8_t vext_get_emul(DisasContext *s, uint8_t eew) > +{ > + int8_t emul = ctzl(eew) - (s->sew + 3) + s->lmul; > + return emul < 0 ? 0 : emul; > +} Same comment about EEW being encoded as MemOp to match SEW. r~
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