| commit | 2049befdd04a745048fa545a32319b4e2b7af6d0 | |
| author | Cesar Philippidis <cesar@codesourcery.com> | |
| Tue, 18 Sep 2018 15:41:54 +0000 (18 08:41 -0700) | ||
| committer | Cesar Philippidis <cesar@gcc.gnu.org> | |
| Tue, 18 Sep 2018 15:41:54 +0000 (18 08:41 -0700) | ||
| tree | 3350da1c21938ab90a1821d66840698bf9e0be1b | treesnapshot (tar.gz zip) |
| parent | 5e594075c8e0f05741b3c961959bf3a4c1f42e9b | commitdiff |
[nvptx] Remove use of CUDA unified memory in libgomp
libgomp/
* plugin/plugin-nvptx.c (struct cuda_map): New.
(struct ptx_stream): Replace d, h, h_begin, h_end, h_next, h_prev,
h_tail with (cuda_map *) map.
(cuda_map_create): New function.
(cuda_map_destroy): New function.
(map_init): Update to use a linked list of cuda_map objects.
(map_fini): Likewise.
(map_pop): Likewise.
(map_push): Likewise. Return CUdeviceptr instead of void.
(init_streams_for_device): Remove stales references to ptx_stream
members.
(select_stream_for_async): Likewise.
(nvptx_exec): Update call to map_init.
From-SVN: r264397
libgomp/
* plugin/plugin-nvptx.c (struct cuda_map): New.
(struct ptx_stream): Replace d, h, h_begin, h_end, h_next, h_prev,
h_tail with (cuda_map *) map.
(cuda_map_create): New function.
(cuda_map_destroy): New function.
(map_init): Update to use a linked list of cuda_map objects.
(map_fini): Likewise.
(map_pop): Likewise.
(map_push): Likewise. Return CUdeviceptr instead of void.
(init_streams_for_device): Remove stales references to ptx_stream
members.
(select_stream_for_async): Likewise.
(nvptx_exec): Update call to map_init.
From-SVN: r264397
| libgomp/ChangeLog | diffblobblamehistory | |
| libgomp/plugin/plugin-nvptx.c | diffblobblamehistory |