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Re: [PATCH] target/i386: Fix exception classes for SSE/AVX instructions.


From: Ricky Zhou
Subject: Re: [PATCH] target/i386: Fix exception classes for SSE/AVX instructions.
Date: Mon, 1 May 2023 04:19:11 -0700

On Fri, Apr 14, 2023 at 8:19 AM Philippe Mathieu-Daudé <philmd@linaro.org> wrote:
Having this patch split in 2 (documentation first, logical change then)
would ease code review.

> There is one functional change:
>
> Before this change, MOVNTPS and MOVNTPD were labeled as Exception Class
> 4 (only requiring alignment for legacy SSE instructions). This changes
> them to Exception Class 1 (always requiring memory alignment), as
> documented in the Intel manual.

This could be a 3rd patch.
Apologies for the delayed response - I just noticed your reply today.

I've split this into three separate patches as suggested (20230501111428.95998-1-ricky@rzhou.org/T/">https://lore.kernel.org/qemu-devel/20230501111428.95998-1-ricky@rzhou.org/T/), thanks!

Ricky

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