Hi!

On 2019-11-26T22:49:21+0800, Chung-Lin Tang <chunglin_tang@mentor.com> wrote:
> this is a reorg of the last non-contiguous arrays patch.

(Sorry, this is still not the master branch integration email...)


Just a small clean-up, to simplify other changes that I'm working on:

> (4) Along the way, I've added a 'gomp_map_vars_openacc' for specializing our
> uses, which should shave off quite some code through inlining.

> --- libgomp/libgomp.h (revision 278656)
> +++ libgomp/libgomp.h (working copy)
> @@ -1167,6 +1167,10 @@ extern struct target_mem_desc *gomp_map_vars_async
>                                                   size_t, void **, void **,
>                                                   size_t *, void *, bool,
>                                                   enum gomp_map_vars_kind);
> +extern struct target_mem_desc *gomp_map_vars_openacc (struct gomp_device_descr *,
> +                                                   struct goacc_asyncqueue *,
> +                                                   size_t, void **, size_t *,
> +                                                   unsigned short *, void *);
>  extern void gomp_unmap_tgt (struct target_mem_desc *);
>  extern void gomp_unmap_vars (struct target_mem_desc *, bool);
>  extern void gomp_unmap_vars_async (struct target_mem_desc *, bool,

> --- libgomp/target.c  (revision 278656)
> +++ libgomp/target.c  (working copy)

> @@ -1086,12 +1248,25 @@ gomp_map_vars_internal (struct gomp_device_descr *
>  }
>
>  attribute_hidden struct target_mem_desc *
> +gomp_map_vars_openacc (struct gomp_device_descr *devicep,
> +                    struct goacc_asyncqueue *aq, size_t mapnum,
> +                    void **hostaddrs, size_t *sizes, unsigned short *kinds,
> +                    void *nca_info)
> +{
> +  return gomp_map_vars_internal (devicep, aq, mapnum, hostaddrs, NULL,
> +                              sizes, (void *) kinds,
> +                              (struct goacc_ncarray_info *) nca_info,
> +                              true, GOMP_MAP_VARS_OPENACC);
> +}

Pushed to devel/omp/gcc-12 branch
commit 5ea330fdc918e6731c5b706715a18470909247bf
"libgomp: Merge 'gomp_map_vars_openacc' into 'goacc_map_vars' [PR76739]",
see attached.


Grüße
 Thomas


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