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On 12/8/20 3:46 PM, Pat Haugen via Gcc-patches wrote:
> Update size attribute for Power10.
>
>
> This patch was broken out from my larger patch to update various attributes
> for
> Power10, in order to make the review process hopefully easier. This patch only
> updates the size attribute for various new instructions. There were no changes
> requested to this portion of the original patch, so nothing is new here.
>
> Bootstrap/regtest on powerpc64le (Power8/Power10) with no new regressions. Ok
> for trunk?
>
> -Pat
>
>
> 2020-11-08 Pat Haugen <pthau...@linux.ibm.com>
>
> gcc/
> * config/rs6000/dfp.md (extendddtd2, trunctddd2, *cmp<mode>_internal1,
> floatditd2, ftrunc<mode>2, fix<mode>di2, dfp_ddedpd_<mode>,
> dfp_denbcd_<mode>, dfp_dxex_<mode>, dfp_diex_<mode>,
> *dfp_sgnfcnc_<mode>, dfp_dscli_<mode>, dfp_dscri_<mode>): Update size
> attribute for Power10.
> * config/rs6000/mma.md (*movoo): Likewise.
> * config/rs6000/rs6000.md (define_attr "size"): Add 256.
> (define_mode_attr bits): Add DD/TD modes.
> * config/rs6000/sync.md (load_quadpti, store_quadpti, load_lockedpti,
> store_conditionalpti): Update size attribute for Power10.
>
