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Diffstat (limited to 'libgomp/ChangeLog')
| -rw-r--r-- | libgomp/ChangeLog | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 7ad7ff49ff85..e2496ff5833f 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,120 @@ +2016-05-26 Chung-Lin Tang <cltang@codesourcery.com> + + * target.c (gomp_device_copy): New function. + (gomp_copy_host2dev): Likewise. + (gomp_copy_dev2host): Likewise. + (gomp_free_device_memory): Likewise. + (gomp_map_vars_existing): Adjust to call gomp_copy_host2dev. + (gomp_map_pointer): Likewise. + (gomp_map_vars): Adjust to call gomp_copy_host2dev, handle + NULL value from alloc_func plugin hook. + (gomp_unmap_tgt): Adjust to call gomp_free_device_memory. + (gomp_copy_from_async): Adjust to call gomp_copy_dev2host. + (gomp_unmap_vars): Likewise. + (gomp_update): Adjust to call gomp_copy_dev2host and + gomp_copy_host2dev functions. + (gomp_unload_image_from_device): Handle false value from + unload_image_func plugin hook. + (gomp_init_device): Handle false value from init_device_func + plugin hook. + (gomp_exit_data): Adjust to call gomp_copy_dev2host. + (omp_target_free): Adjust to call gomp_free_device_memory. + (omp_target_memcpy): Handle return values from host2dev_func, + dev2host_func, and dev2dev_func plugin hooks. + (omp_target_memcpy_rect_worker): Likewise. + (gomp_target_fini): Handle false value from fini_device_func + plugin hook. + * libgomp.h (struct gomp_device_descr): Adjust return type of + init_device_func, fini_device_func, unload_image_func, free_func, + dev2host_func,host2dev_func, and dev2dev_func plugin hooks to 'bool'. + * oacc-init.c (acc_shutdown_1): Handle false value from + fini_device_func plugin hook. + * oacc-host.c (host_init_device): Change return type to bool. + (host_fini_device): Likewise. + (host_unload_image): Likewise. + (host_free): Likewise. + (host_dev2host): Likewise. + (host_host2dev): Likewise. + * oacc-mem.c (acc_free): Handle plugin hook fatal error case. + (acc_memcpy_to_device): Likewise. + (acc_memcpy_from_device): Likewise. + (delete_copyout): Add libfnname parameter, handle free_func + hook fatal error case. + (acc_delete): Adjust delete_copyout call. + (acc_copyout): Likewise. + (update_dev_host): Move gomp_mutex_unlock to after + host2dev/dev2host hook calls. + + * plugin/plugin-hsa.c (hsa_warn): Adjust 'hsa_error' local variable + to 'hsa_error_msg', for clarity. + (hsa_fatal): Likewise. + (hsa_error): New function. + (init_hsa_context): Change return type to bool, adjust to return + false on error. + (GOMP_OFFLOAD_get_num_devices): Adjust to handle init_hsa_context + return value. + (GOMP_OFFLOAD_init_device): Change return type to bool, adjust to + return false on error. + (get_agent_info): Adjust to return NULL on error. + (destroy_hsa_program): Change return type to bool, adjust to + return false on error. + (GOMP_OFFLOAD_load_image): Adjust to return -1 on error. + (destroy_module): Change return type to bool, adjust to + return false on error. + (GOMP_OFFLOAD_unload_image): Likewise. + (GOMP_OFFLOAD_fini_device): Likewise. + (GOMP_OFFLOAD_alloc): Change to return NULL when called. + (GOMP_OFFLOAD_free): Change to return false when called. + (GOMP_OFFLOAD_dev2host): Likewise. + (GOMP_OFFLOAD_host2dev): Likewise. + (GOMP_OFFLOAD_dev2dev): Likewise. + + * plugin/plugin-nvptx.c (CUDA_CALL_ERET): New convenience macro. + (CUDA_CALL): Likewise. + (CUDA_CALL_ASSERT): Likewise. + (map_init): Change return type to bool, use CUDA_CALL* macros. + (map_fini): Likewise. + (init_streams_for_device): Change return type to bool, adjust + call to map_init. + (fini_streams_for_device): Change return type to bool, adjust + call to map_fini. + (select_stream_for_async): Release stream_lock before calls to + GOMP_PLUGIN_fatal, adjust call to map_init. + (nvptx_init): Use CUDA_CALL* macros. + (nvptx_attach_host_thread_to_device): Change return type to bool, + use CUDA_CALL* macros. + (nvptx_open_device): Use CUDA_CALL* macros. + (nvptx_close_device): Change return type to bool, use CUDA_CALL* + macros. + (nvptx_get_num_devices): Use CUDA_CALL* macros. + (link_ptx): Change return type to bool, use CUDA_CALL* macros. + (nvptx_exec): Use CUDA_CALL* macros. + (nvptx_alloc): Use CUDA_CALL* macros. + (nvptx_free): Change return type to bool, use CUDA_CALL* macros. + (nvptx_host2dev): Likewise. + (nvptx_dev2host): Likewise. + (nvptx_wait): Use CUDA_CALL* macros. + (nvptx_wait_async): Likewise. + (nvptx_wait_all): Likewise. + (nvptx_wait_all_async): Likewise. + (nvptx_set_cuda_stream): Adjust order of stream_lock acquire, + use CUDA_CALL* macros, adjust call to map_fini. + (GOMP_OFFLOAD_init_device): Change return type to bool, + adjust code accordingly. + (GOMP_OFFLOAD_fini_device): Likewise. + (GOMP_OFFLOAD_load_image): Adjust calls to + nvptx_attach_host_thread_to_device/link_ptx to handle errors, + use CUDA_CALL* macros. + (GOMP_OFFLOAD_unload_image): Change return type to bool, adjust + return code. + (GOMP_OFFLOAD_alloc): Adjust calls to code to handle error return. + (GOMP_OFFLOAD_free): Change return type to bool, adjust calls to + handle error return. + (GOMP_OFFLOAD_dev2host): Likewise. + (GOMP_OFFLOAD_host2dev): Likewise. + (GOMP_OFFLOAD_openacc_register_async_cleanup): Use CUDA_CALL* macros. + (GOMP_OFFLOAD_openacc_create_thread_data): Likewise. + 2016-05-24 Cesar Philippidis <cesar@codesourcery.com> * oacc-mem.c (acc_malloc): Update handling of shared-memory targets. |