On Mon, Oct 06, 2014 at 07:53:17PM +0400, Ilya Verbin wrote:
> 2014-10-06 Jakub Jelinek <ja...@redhat.com>
> Ilya Verbin <ilya.ver...@intel.com>
> Thomas Schwinge <tho...@codesourcery.com>
> Andrey Turetskiy <andrey.turets...@intel.com>
>
> libgomp/
> * libgomp.map (GOMP_4.0.1): New symbol version.
> Add GOMP_offload_register.
> * libgomp_target.h: New file.
> * splay-tree.h: New file.
> * target.c: Include config.h, libgomp_target.h, dlfcn.h, splay-tree.h.
> (gomp_target_init): New forward declaration.
> (gomp_is_initialized): New static variable.
> (splay_tree_node, splay_tree, splay_tree_key): New typedefs.
> (struct target_mem_desc, struct splay_tree_key_s, offload_image_descr):
> New structures.
> (offload_images, num_offload_images, devices, num_devices): New static
> variables.
> (splay_compare): New static function.
> (struct gomp_device_descr): New structure.
> (gomp_get_num_devices): Call gomp_target_init.
> (resolve_device, gomp_map_vars_existing, gomp_map_vars, gomp_unmap_tgt)
> (gomp_unmap_vars, gomp_update, gomp_init_device): New static functions.
> (GOMP_offload_register): New function.
> (GOMP_target): Arrange for host callback to be performed in a separate
> initial thread and contention group, inheriting ICVs from
> gomp_global_icv etc. Call gomp_map_vars and gomp_unmap_vars.
> Add device initialization and lookup for target function in splay tree.
> (GOMP_target_data): Add device initialization and call gomp_map_vars.
> (GOMP_target_end_data): Call gomp_unmap_vars.
> (GOMP_target_update): Add device initialization and call gomp_update.
> (gomp_load_plugin_for_device, gomp_register_images_for_device)
> (gomp_target_init): New static functions.
This looks good to me.
Jakub
