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Re: [PATCH 2/6] target/riscv: NaN-boxing compute, sign-injection and con
From: |
Richard Henderson |
Subject: |
Re: [PATCH 2/6] target/riscv: NaN-boxing compute, sign-injection and convert instructions. |
Date: |
Thu, 2 Jul 2020 10:15:44 -0700 |
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Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 6/26/20 1:59 PM, LIU Zhiwei wrote:
> An n-bit foating-point result is written to the n least-significant bits
> of the destination f register, with all 1s written to the uppermost
> FLEN - n bits to yield a legal NaN-boxed value
>
> Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
> ---
> target/riscv/insn_trans/trans_rvd.inc.c | 1 +
> target/riscv/insn_trans/trans_rvf.inc.c | 19 +++++++++++++++++++
> 2 files changed, 20 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
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Richard Henderson <=