[ add gcc-patches@ ]
On 15-01-19 11:38, Tom de Vries wrote: > Hi > > Copied from here ( > https://gcc.gnu.org/ml/gcc-patches/2015-05/msg00532.html ): >> This too. Retested for libgomp/NVPTX. >> >> OK for trunk now? >> > > The plugin-nvptx.c part looks ok to me, for stage 1. > > Thanks, > - Tom > >> Thanks, >> >> Julian >> >> ChangeLog >> >> PR libgomp/65904 >> >> libgomp/ >> * libgomp.h (gomp_free_memmap): Update prototype. >> * oacc-init.c (acc_shutdown_1): Pass device descriptor to >> gomp_free_memmap. Don't lock device around call. >> * target.c (gomp_map_vars): Initialise tgt->array to NULL before >> early exit. >> (GOMP_offload_unregister): Split out and call... >> (gomp_deoffload_image_from_device): This new function. >> (gomp_free_memmap): Call gomp_deoffload_image_from_device. >> * plugin/nvptx.c (struct ptx_image_data): Add ord, fn_descs fields. >> (nvptx_init): Tweak comment. >> (nvptx_attach_host_thread_to_device): Add locking with ptx_dev_lock >> around ptx_devices accesses. >> (GOMP_OFFLOAD_load_image): Populate new ptx_image_data fields. >> (GOMP_OFFLOAD_unload_image): Switch to ORD'th device before freeing >> images, and use fn_descs field from ptx_image_data instead of >> incorrectly using a pointer derived from target_data. >> (GOMP_OFFLOAD_openacc_create_thread_data): Add locking around >> ptx_devices accesses. >
