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Re: [RFC PATCH 10/43] target/loongarch: Implement vaddw/vsubw


From: Richard Henderson
Subject: Re: [RFC PATCH 10/43] target/loongarch: Implement vaddw/vsubw
Date: Tue, 28 Feb 2023 06:48:51 -1000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1

On 2/27/23 17:30, gaosong wrote:
         Vd->Q(0) = int128_add((Int128)Vj->D(0), (Int128)Vk->D(0));

You cannot cast like this.
You must use int128_make{64,s64}.

These ways are can be chosen?

Yes, out-of-line is a valid choice.


r~



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