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Re: [PATCH 6/7] target/arm: Convert T32 coprocessor insns to decodetree


From: Richard Henderson
Subject: Re: [PATCH 6/7] target/arm: Convert T32 coprocessor insns to decodetree
Date: Tue, 4 Aug 2020 20:05:55 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 8/3/20 4:18 AM, Peter Maydell wrote:
> Convert the T32 coprocessor instructions to decodetree.
> As with the A32 conversion, this corrects an underdecoding
> where we did not check that MRRC/MCRR [24:21] were 0b0010
> and so treated some kinds of LDC/STC and MRRC/MCRR rather
> than UNDEFing them.
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
>  target/arm/t32.decode  | 19 +++++++++++++
>  target/arm/translate.c | 64 ++----------------------------------------
>  2 files changed, 21 insertions(+), 62 deletions(-)

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

r~



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