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Re: [PATCH v4 1/3] s390x/tcg: Implement Miscellaneous-Instruction-Extens


From: David Hildenbrand
Subject: Re: [PATCH v4 1/3] s390x/tcg: Implement Miscellaneous-Instruction-Extensions Facility 3 for the s390x
Date: Wed, 16 Feb 2022 21:12:02 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0

>  
> +/* SELECT */
> +    C(0xb9f0, SELR,    RRF_a, MIE3, r2, r3, new, r1_32, loc, 0)
> +    C(0xb9e3, SELGR,   RRF_a, MIE3, r2, r3, r1, 0, loc, 0)
> +/* SELECT HIGH */
> +    C(0xb9c0, SELFHR,  RRF_a, MIE3, r2, r3, new, r1_32h, loc, 0)
> +

Heh, note how I inverted r2 and r3 in my proposal? That's because op_loc
expects them in different order! With the current order, mie3-sel
actually fails (good!).

Apart from that

Reviewed-by: David Hildenbrand <david@redhat.com>

Thanks!

-- 
Thanks,

David / dhildenb




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