+2016-01-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR fortran/66680
+ * testsuite/libgomp.fortran/pr66680.f90: New test.
+
+2016-01-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/68960
+ * testsuite/libgomp.c/pr68960.c: New test.
+
+2016-01-06 Nathan Sidwell <nathan@acm.org>
+
+ * openacc.h (acc_on_device): Add routine pragma for C++ wrapper.
+ * testsuite/libgomp.oacc-c-c++-common/acc-on-device-2.c: New.
+
+2016-01-04 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * libgomp.texi: Bump @copying's copyright year.
+
+2015-12-31 Nathan Sidwell <nathan@acm.org>
+
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Correct
+ dg-additional-options syntax.
+ * testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/routine-v-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/routine-g-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-v-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/routine-w-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-g-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-w-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-g-2.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-g-1.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c: Likewise.
+
+2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
+
+ * libgomp.h (REFCOUNT_LINK): Define.
+ (struct splay_tree_key_s): Add link_key.
+ * target.c (gomp_map_vars): Treat REFCOUNT_LINK objects as not mapped.
+ Replace target address of the pointer with target address of newly
+ mapped object in the splay tree. Set link pointer on target to the
+ device address of the mapped object.
+ (gomp_unmap_vars): Restore target address of the pointer in the splay
+ tree for REFCOUNT_LINK objects after unmapping.
+ (gomp_load_image_to_device): Set refcount to REFCOUNT_LINK for "omp
+ declare target link" objects.
+ (gomp_unload_image_from_device): Replace j with i. Force unmap of all
+ "omp declare target link" objects, which were mapped for the image.
+ (gomp_exit_data): Restore target address of the pointer in the splay
+ tree for REFCOUNT_LINK objects after unmapping.
+ * testsuite/libgomp.c/target-link-1.c: New file.
+
+2015-12-14 Ilya Verbin <ilya.verbin@intel.com>
+
+ * libgomp.h (gomp_device_state): New enum.
+ (struct gomp_device_descr): Replace is_initialized with state.
+ (gomp_fini_device): Remove declaration.
+ * oacc-host.c (host_dispatch): Use state instead of is_initialized.
+ * oacc-init.c (acc_init_1): Use state instead of is_initialized.
+ (acc_shutdown_1): Likewise. Inline gomp_fini_device.
+ (acc_set_device_type): Use state instead of is_initialized.
+ (acc_set_device_num): Likewise.
+ * target.c (resolve_device): Use state instead of is_initialized.
+ Do not initialize finalized device.
+ (gomp_map_vars): Do nothing if device is finalized.
+ (gomp_unmap_vars): Likewise.
+ (gomp_update): Likewise.
+ (GOMP_offload_register_ver): Use state instead of is_initialized.
+ (GOMP_offload_unregister_ver): Likewise.
+ (gomp_init_device): Likewise.
+ (gomp_unload_device): Likewise.
+ (gomp_fini_device): Remove.
+ (gomp_get_target_fn_addr): Do nothing if device is finalized.
+ (GOMP_target): Go to host fallback if device is finalized.
+ (GOMP_target_ext): Likewise.
+ (gomp_exit_data): Do nothing if device is finalized.
+ (gomp_target_task_fn): Go to host fallback if device is finalized.
+ (gomp_target_fini): New static function.
+ (gomp_target_init): Use state instead of is_initialized.
+ Call gomp_target_fini at exit.
+
+2015-12-09 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/68716
+ * testsuite/libgomp.c/omp-nested-2.c: New test.
+
+2015-12-02 Thomas Schwinge <thomas@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/host_data-2.c: Restrict to
+ target openacc_nvidia_accel_selected.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-4.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-5.c: Likewise.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-3.c: Remove file.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-6.c: Remove file.
+
+2015-12-01 Julian Brown <julian@codesourcery.com>
+ James Norris <James_Norris@mentor.com>
+
+ * oacc-parallel.c (GOACC_host_data): New function.
+ * libgomp.map (GOACC_host_data): Add to GOACC_2.0.1.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-1.c: New test.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-2.c: New test.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-3.c: New test.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-4.c: New test.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-5.c: New test.
+ * testsuite/libgomp.oacc-c-c++-common/host_data-6.c: New test.
+
+2015-11-30 James Norris <jnorris@codesourcery.com>
+ Cesar Philippidis <cesar@codesourcery.com>
+
+ libgomp/
+ * libgomp.oacc-fortran/routine-5.f90: New test.
+ * libgomp.oacc-fortran/routine-7.f90: New test.
+ * libgomp.oacc-fortran/routine-9.f90: New test.
+
+2015-11-30 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/46032
+ * testsuite/libgomp.c/pr46032.c: New test.
+
+2015-11-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR libgomp/68579
+ * task.c (gomp_task_run_post_handle_depend_hash): New forward decl.
+ (gomp_create_target_task): Call it before freeing
+ GOMP_TARGET_TASK_DATA tasks.
+
+ PR c/63326
+ * testsuite/libgomp.c/cancel-parallel-2.c (foo): Add semicolon
+ in between case label and OpenMP standalone directives.
+ * testsuite/libgomp.c++/cancel-parallel-2.C (foo): Likewise.
+
+2015-11-26 David Edelsohn <dje.gcc@gmail.com>
+
+ * configure: Regenerate.
+
+2015-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ * testsuite/libgomp.c/target-35.c: New test.
+
+2015-11-22 James Norris <jnorris@codesourcery.com>
+ Cesar Philippidis <cesar@codesourcery.com>
+
+ * testsuite/libgomp.oacc-fortran/declare-1.f90: New test.
+ * testsuite/libgomp.oacc-fortran/declare-2.f90: Likewise.
+ * testsuite/libgomp.oacc-fortran/declare-3.f90: Likewise.
+ * testsuite/libgomp.oacc-fortran/declare-4.f90: Likewise.
+ * testsuite/libgomp.oacc-fortran/declare-5.f90: Likewise.
+
+2015-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/68221
+ * testsuite/libgomp.c/reduction-11.c: Remove xfail.
+ * testsuite/libgomp.c/reduction-12.c: Likewise.
+ * testsuite/libgomp.c++/reduction-11.C: Likewise.
+ * testsuite/libgomp.c++/reduction-12.C: Likewise.
+
+2015-11-19 Nathan Sidwell <nathan@codesourcery.com>
+
+ * libgomp.oacc-c-c++-common/reduction-dbl.c: New.
+ * libgomp.oacc-c-c++-common/reduction-flt.c: New.
+ * libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: Use typedef.
+ * libgomp.oacc-c-c++-common/reduction-cplx-flt.c: Use typedef.
+ * libgomp.oacc-c-c++-common/reduction-2.c: Uncomment broken tests
+ and fix.
+ * libgomp.oacc-c-c++-common/reduction-3.c: Likewise.
+ * libgomp.oacc-c-c++-common/reduction-4.c: Likewise.
+
+2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: Add
+ worker & gang cases.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: Likewise.
+
+2015-11-17 Cesar Philippidis <cesar@codesourcery.com>
+
+ * config/nvptx/priority_queue.c: New file.
+
+2015-11-14 Jakub Jelinek <jakub@redhat.com>
+
+ * libgomp.texi: Update references from OpenMP 4.0 to OpenMP 4.5
+ sections.
+
+2015-11-14 Jakub Jelinek <jakub@redhat.com>
+ Aldy Hernandez <aldyh@redhat.com>
+ Ilya Verbin <ilya.verbin@intel.com>
+
+ * ordered.c (gomp_doacross_init, GOMP_doacross_post,
+ GOMP_doacross_wait, gomp_doacross_ull_init, GOMP_doacross_ull_post,
+ GOMP_doacross_ull_wait): For GFS_GUIDED don't divide number of
+ iterators or IV by chunk size.
+ * parallel.c (gomp_resolve_num_threads): Don't assume that
+ if thr->ts.team is non-NULL, then pool must be non-NULL.
+ * libgomp-plugin.h (GOMP_PLUGIN_target_task_completion): Declare.
+ * libgomp.map (GOMP_PLUGIN_1.1): New symbol version, export
+ GOMP_PLUGIN_target_task_completion.
+ * Makefile.am (libgomp_la_SOURCES): Add priority_queue.c.
+ * Makefile.in: Regenerate.
+ * libgomp.h: Shuffle prototypes and forward definitions around so
+ priority queues can be defined.
+ (enum gomp_task_kind): Add GOMP_TASK_ASYNC_RUNNING.
+ (enum gomp_target_task_state): New enum.
+ (struct gomp_target_task): Add state, tgt, task and team fields.
+ (gomp_create_target_task): Change return type to bool, add
+ state argument.
+ (gomp_target_task_fn): Change return type to bool.
+ (struct gomp_device_descr): Add async_run_func.
+ (struct gomp_task): Remove children, next_child, prev_child,
+ next_queue, prev_queue, next_taskgroup, prev_taskgroup.
+ Add pnode field.
+ (struct gomp_taskgroup): Remove children.
+ Add taskgroup_queue.
+ (struct gomp_team): Change task_queue type to a priority queue.
+ (splay_compare): Define inline.
+ (priority_queue_offset): New.
+ (priority_node_to_task): New.
+ (task_to_priority_node): New.
+ * oacc-mem.c: Do not include splay-tree.h.
+ * priority_queue.c: New file.
+ * priority_queue.h: New file.
+ * splay-tree.c: Do not include splay-tree.h.
+ (splay_tree_foreach_internal): New.
+ (splay_tree_foreach): New.
+ * splay-tree.h: Become re-entrant if splay_tree_prefix is defined.
+ (splay_tree_callback): Define typedef.
+ * target.c (splay_compare): Move to libgomp.h.
+ (GOMP_target): Don't adjust *thr in any way around running offloaded
+ task.
+ (GOMP_target_ext): Likewise. Handle target nowait.
+ (GOMP_target_update_ext, GOMP_target_enter_exit_data): Check
+ return value from gomp_create_target_task, if false, fallthrough
+ as if no dependencies exist.
+ (gomp_target_task_fn): Change return type to bool, return true
+ if the task should have another part scheduled later. Handle
+ target nowait.
+ (gomp_load_plugin_for_device): Initialize async_run.
+ * task.c (gomp_init_task): Initialize children_queue.
+ (gomp_clear_parent_in_list): New.
+ (gomp_clear_parent_in_tree): New.
+ (gomp_clear_parent): Handle priorities.
+ (GOMP_task): Likewise.
+ (priority_queue_move_task_first,
+ gomp_target_task_completion, GOMP_PLUGIN_target_task_completion):
+ New functions.
+ (gomp_create_target_task): Use priority queues. Change return type
+ to bool, add state argument, return false if for async
+ {{enter,exit} data,update} constructs no dependencies need to be
+ waited for, handle target nowait. Set task->fn to NULL instead of
+ gomp_target_task_fn.
+ (verify_children_queue): Remove.
+ (priority_list_upgrade_task): New.
+ (priority_queue_upgrade_task): New.
+ (verify_task_queue): Remove.
+ (priority_list_downgrade_task): New.
+ (priority_queue_downgrade_task): New.
+ (gomp_task_run_pre): Use priority queues.
+ Abstract code out to priority_queue_downgrade_task.
+ (gomp_task_run_post_handle_dependers): Use priority queues.
+ (gomp_task_run_post_remove_parent): Likewise.
+ (gomp_task_run_post_remove_taskgroup): Likewise.
+ (gomp_barrier_handle_tasks): Likewise. Handle target nowait target
+ tasks specially.
+ (GOMP_taskwait): Likewise.
+ (gomp_task_maybe_wait_for_dependencies): Likewise. Abstract code to
+ priority-queue_upgrade_task.
+ (GOMP_taskgroup_start): Use priority queues.
+ (GOMP_taskgroup_end): Likewise. Handle target nowait target tasks
+ specially. If taskgroup is NULL, and thr->ts.level is 0, act as a
+ barrier.
+ * taskloop.c (GOMP_taskloop): Handle priorities.
+ * team.c (gomp_new_team): Call priority_queue_init.
+ (free_team): Call priority_queue_free.
+ (gomp_free_thread): Call gomp_team_end if thr->ts.team is artificial
+ team created for target nowait in implicit parallel region.
+ (gomp_team_start): For nested check, test thr->ts.level instead of
+ thr->ts.team != NULL.
+ * testsuite/libgomp.c/doacross-3.c: New test.
+ * testsuite/libgomp.c/ordered-5.c: New test.
+ * testsuite/libgomp.c/priority.c: New test.
+ * testsuite/libgomp.c/target-31.c: New test.
+ * testsuite/libgomp.c/target-32.c: New test.
+ * testsuite/libgomp.c/target-33.c: New test.
+ * testsuite/libgomp.c/target-34.c: New test.
+
+2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: New.
+
+ * testsuite/libgomp.oacc-c-c++-common/collapse-2.c: Sequential
+ loop is sequential.
+
+2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
+
+ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-dbl.c: New.
+ * testsuite/libgomp.oacc-c-c++-common/reduction-cplx-flt.c: New.
+
2015-11-12 James Norris <jnorris@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
2005-05-03 Richard Henderson <rth@redhat.com>
Initial implementation and checkin.
+\f
+Copyright (C) 2005-2016 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
projects / gcc.git / blobdiff