Re: [PATCH 4/9] target/mips: Simplify MSA TCG logic

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On 12/2/20 12:44 PM, Philippe Mathieu-Daudé wrote:
> Only decode MSA opcodes if MSA is present (implemented).
> 
> Now than check_msa_access() will only be called if MSA is
> present, the only way to have MIPS_HFLAG_MSA unset is if
> MSA is disabled (bit CP0C5_MSAEn cleared, see previous
> commit). Therefore we can remove the 'reserved instruction'
> exception.
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
> ---
>  target/mips/translate.c | 22 ++++++++++------------
>  1 file changed, 10 insertions(+), 12 deletions(-)

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

r~




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