Re: [PATCH v1 1/8] s390x/tcg: Implement ADD HALFWORD (AGH)

[Thomas Huth <thuth@redhat.com>]

On 22/09/2020 12.31, David Hildenbrand wrote:
> Easy, just like ADD HALFWORD IMMEDIATE (AGHI).
> 
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
>  target/s390x/insn-data.def | 1 +
>  target/s390x/translate.c   | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
> index d79ae9e3f1..8dbeaf8c49 100644
> --- a/target/s390x/insn-data.def
> +++ b/target/s390x/insn-data.def
> @@ -52,6 +52,7 @@
>  /* ADD HALFWORD */
>      C(0x4a00, AH,      RX_a,  Z,   r1, m2_16s, new, r1_32, add, adds32)
>      C(0xe37a, AHY,     RXY_a, LD,  r1, m2_16s, new, r1_32, add, adds32)
> +    C(0xe338, AGH,     RXY_a, MIE2,r1, m2_16s, r1, 0, add, adds64)
>  /* ADD HALFWORD IMMEDIATE */
>      C(0xa70a, AHI,     RI_a,  Z,   r1, i2, new, r1_32, add, adds32)
>      C(0xa70b, AGHI,    RI_a,  Z,   r1, i2, r1, 0, add, adds64)
> diff --git a/target/s390x/translate.c b/target/s390x/translate.c
> index a777343821..21d77b7e74 100644
> --- a/target/s390x/translate.c
> +++ b/target/s390x/translate.c
> @@ -6098,6 +6098,7 @@ enum DisasInsnEnum {
>  #define FAC_AIS         S390_FEAT_ADAPTER_INT_SUPPRESSION
>  #define FAC_V           S390_FEAT_VECTOR /* vector facility */
>  #define FAC_VE          S390_FEAT_VECTOR_ENH /* vector enhancements facility 1 */
> +#define FAC_MIE2        S390_FEAT_MISC_INSTRUCTION_EXT /* miscellaneous-instruction-extensions facility 2 */
>  
>  static const DisasInsn insn_info[] = {
>  #include "insn-data.def"
> 

Looks right to me.

Reviewed-by: Thomas Huth <thuth@redhat.com>