On 08.03.22 02:53, Richard Henderson wrote:
> From: David Miller <dmiller...@gmail.com>
> 
> This includes VLEBR* and VSTEBR* (single element);
> VLBRREP (load single element and replicate); and
> VLLEBRZ (load single element and zero).

"load byte reversed element and ..."

> 
> Signed-off-by: David Miller <dmiller...@gmail.com>
> Message-Id: <20220307020327.3003-6-dmiller...@gmail.com>
> [rth: Split out elements (plural) from element (scalar),
>       Use tcg little-endian memory operations.]
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>

[...]

> diff --git a/target/s390x/tcg/insn-data.def b/target/s390x/tcg/insn-data.def
> index ee6e1dc9e5..b80f989002 100644
> --- a/target/s390x/tcg/insn-data.def
> +++ b/target/s390x/tcg/insn-data.def
> @@ -1027,6 +1027,14 @@
>      F(0xe756, VLR,     VRR_a, V,   0, 0, 0, 0, vlr, 0, IF_VEC)
>  /* VECTOR LOAD AND REPLICATE */
>      F(0xe705, VLREP,   VRX,   V,   la2, 0, 0, 0, vlrep, 0, IF_VEC)
> +/* VECTOR LOAD BYTE REVERSED ELEMENT */
> +    E(0xe601, VLEBRH,  VRX,   VE2, la2, 0, 0, 0, vlebr, 0, ES_16, IF_VEC)
> +    E(0xe603, VLEBRF,  VRX,   VE2, la2, 0, 0, 0, vlebr, 0, ES_32, IF_VEC)
> +    E(0xe602, VLEBRG,  VRX,   VE2, la2, 0, 0, 0, vlebr, 0, ES_64, IF_VEC)
> +/* VECTOR LOAD BYTE REVERSED ELEMENT AND REPLOCATE */

s/REPLOCATE/REPLICATE/

> +    F(0xe605, VLBRREP, VRX,   VE2, la2, 0, 0, 0, vlbrrep, 0, IF_VEC)
> +/* VECTOR LOAD BYTE REVERSED ELEMENT AND ZERO */
> +    F(0xe604, VLLEBRZ, VRX,   VE2, la2, 0, 0, 0, vllebrz, 0, IF_VEC)
>  /* VECTOR LOAD BYTE REVERSED ELEMENTS */
>      F(0xe606, VLBR,    VRX,   VE2, la2, 0, 0, 0, vlbr, 0, IF_VEC)
>  /* VECTOR LOAD ELEMENT */
> @@ -1081,6 +1089,10 @@
>      F(0xe75f, VSEG,    VRR_a, V,   0, 0, 0, 0, vseg, 0, IF_VEC)
>  /* VECTOR STORE */
>      F(0xe70e, VST,     VRX,   V,   la2, 0, 0, 0, vst, 0, IF_VEC)
> +/* VECTOR STORE BYTE REVERSED ELEMENT */
> +    E(0xe609, VSTEBRH,  VRX,   VE2, la2, 0, 0, 0, vstebr, 0, ES_16, IF_VEC)
> +    E(0xe60b, VSTEBRF,  VRX,   VE2, la2, 0, 0, 0, vstebr, 0, ES_32, IF_VEC)
> +    E(0xe60a, VSTEBRG,  VRX,   VE2, la2, 0, 0, 0, vstebr, 0, ES_64, IF_VEC)
>  /* VECTOR STORE BYTE REVERSED ELEMENTS */
>      F(0xe60e, VSTBR,    VRX,   VE2, la2, 0, 0, 0, vstbr, 0, IF_VEC)
>  /* VECTOR STORE ELEMENT */

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

-- 
Thanks,

David / dhildenb


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