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Re: [RFC PATCH v2 33/44] target/loongarch: Implement vfrstp


From: Richard Henderson
Subject: Re: [RFC PATCH v2 33/44] target/loongarch: Implement vfrstp
Date: Sat, 1 Apr 2023 22:17:43 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0

On 3/27/23 20:06, Song Gao wrote:
This patch includes:
- VFRSTP[I].{B/H}.

Signed-off-by: Song Gao<gaosong@loongson.cn>
---
  target/loongarch/disas.c                    |  5 +++
  target/loongarch/helper.h                   |  5 +++
  target/loongarch/insn_trans/trans_lsx.c.inc |  5 +++
  target/loongarch/insns.decode               |  5 +++
  target/loongarch/lsx_helper.c               | 41 +++++++++++++++++++++
  5 files changed, 61 insertions(+)

This one's obscure.  Find first negative element in Vj,
store that value in Vd element indexed by Vk?

Acked-by: Richard Henderson <richard.henderson@linaro.org>


r~



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