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Re: [PATCH v2 20/25] target/ppc: Rewrite trans_ADDG6S

From: Richard Henderson
Subject: Re: [PATCH v2 20/25] target/ppc: Rewrite trans_ADDG6S
Date: Tue, 7 Mar 2023 14:34:53 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1

On 3/7/23 13:51, Daniel Henrique Barboza wrote:

On 3/7/23 15:34, Richard Henderson wrote:
Compute all carry bits in parallel instead of a loop.

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

Hmmmm the function was added by 6addef4d27268 9 months ago. All tcg ops you used
here were available back then.

I guess this existing implementation was an oversight on our end.

I seem to have missed the whole patch set, which is a shame -- I could have pointed you to a similar function for hppa.


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