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Re: [PATCH 2/8] target/sparc: Fix VIS fmul8x16au instruction.


From: Richard Henderson
Subject: Re: [PATCH 2/8] target/sparc: Fix VIS fmul8x16au instruction.
Date: Thu, 28 Sep 2023 18:04:52 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1

On 9/28/23 17:41, Nick Bowler wrote:
On 2023-09-28, Richard Henderson <richard.henderson@linaro.org> wrote:
Belated follow-up suggestion:

-   if ((tmp & 0xff) > 0x7f) {
-       tmp += 0x100;
-   }
+   tmp += 0x80;

7 occurrences throughout vis_helper.c.

I agree with making this particular change but I think since it doesn't
fix a bug, it should go in a separate patch.

Of course.  That's what I meant by followup.


r~



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