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| author | Dan Albert <danalbert@google.com> | 2015-06-17 11:09:54 -0700 |
|---|---|---|
| committer | Dan Albert <danalbert@google.com> | 2015-06-17 14:15:22 -0700 |
| commit | f378ebf14df0952eae870c9865bab8326aa8f137 (patch) | |
| tree | 31794503eb2a8c64ea5f313b93100f1163afcffb /gcc-4.4.3/libgomp | |
| parent | 2c58169824949d3a597d9fa81931e001ef9b1bd0 (diff) | |
| download | toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.gz toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.bz2 toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.zip | |
Delete old versions of GCC.
Change-Id: I710f125d905290e1024cbd67f48299861790c66c
Diffstat (limited to 'gcc-4.4.3/libgomp')
397 files changed, 0 insertions, 64635 deletions
diff --git a/gcc-4.4.3/libgomp/ChangeLog b/gcc-4.4.3/libgomp/ChangeLog deleted file mode 100644 index 4d4c441b0..000000000 --- a/gcc-4.4.3/libgomp/ChangeLog +++ /dev/null @@ -1,2514 +0,0 @@ -2010-01-21 Release Manager - - * GCC 4.4.3 released. - -2009-11-25 Jakub Jelinek <jakub@redhat.com> - - PR fortran/42162 - * testsuite/libgomp.fortran/pr42162.f90: New test. - -2009-11-13 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/42029 - * testsuite/libgomp.c/pr42029.c: New test. - -2009-10-15 Release Manager - - * GCC 4.4.2 released. - -2009-08-19 Tobias Burnus <burnus@net-b.de> - - PR fortran/41102 - omp_lib.h.in: Fix -std=f95 errors. - -2009-07-22 Release Manager - - * GCC 4.4.1 released. - -2009-05-20 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/40174 - * team.c (gomp_thread_start): Destroy thr->release semaphore. - (gomp_free_pool_helper): Likewise. - -2009-04-21 Release Manager - - * GCC 4.4.0 released. - -2009-04-09 Nick Clifton <nickc@redhat.com> - - * iter.c: Change copyright header to refer to version 3 of the - GNU General Public License with version 3.1 of the GCC Runtime - Library Exception and to point readers at the COPYING3 and - COPYING3.RUNTIME files and the FSF's license web page. - * alloc.c: Likewise. - * barrier.c: Likewise. - * config/bsd/proc.c: Likewise. - * config/linux/affinity.c: Likewise. - * config/linux/alpha/futex.h: Likewise. - * config/linux/bar.c: Likewise. - * config/linux/bar.h: Likewise. - * config/linux/ia64/futex.h: Likewise. - * config/linux/ia64/mutex.h: Likewise. - * config/linux/lock.c: Likewise. - * config/linux/mips/futex.h: Likewise. - * config/linux/mutex.c: Likewise. - * config/linux/mutex.h: Likewise. - * config/linux/powerpc/futex.h: Likewise. - * config/linux/proc.c: Likewise. - * config/linux/ptrlock.c: Likewise. - * config/linux/ptrlock.h: Likewise. - * config/linux/s390/futex.h: Likewise. - * config/linux/sem.c: Likewise. - * config/linux/sem.h: Likewise. - * config/linux/sparc/futex.h: Likewise. - * config/linux/wait.h: Likewise. - * config/linux/x86/futex.h: Likewise. - * config/mingw32/proc.c: Likewise. - * config/mingw32/time.c: Likewise. - * config/posix/affinity.c: Likewise. - * config/posix/bar.c: Likewise. - * config/posix/bar.h: Likewise. - * config/posix/lock.c: Likewise. - * config/posix/mutex.h: Likewise. - * config/posix/proc.c: Likewise. - * config/posix/ptrlock.h: Likewise. - * config/posix/sem.c: Likewise. - * config/posix/sem.h: Likewise. - * config/posix/time.c: Likewise. - * config/posix95/lock.c: Likewise. - * critical.c: Likewise. - * env.c: Likewise. - * error.c: Likewise. - * fortran.c: Likewise. - * iter_ull.c: Likewise. - * libgomp.h: Likewise. - * libgomp_f.h.in: Likewise. - * libgomp_g.h: Likewise. - * loop.c: Likewise. - * loop_ull.c: Likewise. - * omp.h.in: Likewise. - * omp_lib.f90.in: Likewise. - * omp_lib.h.in: Likewise. - * ordered.c: Likewise. - * parallel.c: Likewise. - * sections.c: Likewise. - * single.c: Likewise. - * task.c: Likewise. - * team.c: Likewise. - * work.c: Likewise. - -2009-04-09 Jakub Jelinek <jakub@redhat.com> - - * testsuite/config/default.exp: Change copyright header to refer to - version 3 of the GNU General Public License and to point readers - at the COPYING3 file and the FSF's license web page. - -2009-04-08 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/39573 - * libgomp.c++/pr39573.C: New test. - -2009-04-01 Jakub Jelinek <jakub@redhat.com> - - PR other/39591 - * testsuite/libgomp.c/pr39591-1.c: New test. - * testsuite/libgomp.c/pr39591-2.c: New test. - * testsuite/libgomp.c/pr39591-3.c: New test. - -2009-03-25 Uros Bizjak <ubizjak@gmail.com> - - * testsuite/libgomp.c/atomic-5.c: Cleanup cpuid usage. - * testsuite/libgomp.c/atomic-6.c: Ditto. - -2009-03-23 Jakub Jelinek <jakub@redhat.com> - - PR c/39495 - * testsuite/libgomp.c/loop-12.c: New test. - * testsuite/libgomp.c/loop-11.c: New test. - * testsuite/libgomp.c++/loop-11.C: New test. - * testsuite/libgomp.c++/loop-12.C: New test. - * testsuite/libgomp.c++/for-8.C: New test. - -2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * configure: Regenerate. - -2009-02-11 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/39154 - * testsuite/libgomp.c/pr39154.c: New test. - -2009-01-30 Ian Lance Taylor <iant@google.com> - - * acinclude.m4 (LIBCOMP_CHECK_LINKER_FEATURES): Set - libgomp_ld_is_gold. Get gold version number. - (LIBGOMP_ENABLE_SYMVERS): Gold always support symbol versioning. - * configure: Rebuild. - -2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> - - * testsuite/lib/libgomp.exp: Add -B option for targets that - use libgfortran.a%s in their specs. - -2009-01-07 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/38086 - * acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check. - * libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if - HAVE_AS_SYMVER_DIRECTIVE is not defined. - * configure: Regenerated. - * config.h.in: Likewise. - -2008-12-28 Jakub Jelinek <jakub@redhat.com> - - PR c++/38650 - * testsuite/libgomp.c/pr38650.c: New test. - * testsuite/libgomp.c++/pr38650.C: New test. - -2008-12-27 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.c/collapse-1.c (main): Add private(k) clause. - -2008-12-26 Uros Bizjak <ubizjak@gmail.com> - - * testsuite/libgomp.c/atomic-6.c: Add -mieee for alpha*-*-* targets. - -2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * configure: Regenerate. - -2008-12-08 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/36802 - * testsuite/libgomp.c/pr36802-1.c: New test. - * testsuite/libgomp.c/pr36802-2.c: New test. - * testsuite/libgomp.c/pr36802-3.c: New test. - -2008-12-01 Janis Johnson <janis187@us.ibm.com> - - PR libgomp/38270 - * config/linux/powerpc/mutex.h: New. - -2008-12-01 Jakub Jelinek <jakub@redhat.com> - - PR c++/38257 - * testsuite/libgomp.c++/for-7.C: New test. - - PR c++/38348 - * testsuite/libgomp.c++/for-6.C: New test. - -2008-11-26 Janis Johnson <janis187@us.ibm.com> - - PR testsuite/28870 - * testsuite/lib/libgomp.exp: Include new timeout library files. - (libgomp_target_compile): Set timeout value from new proc. - -2008-11-13 Steve Ellcey <sje@cup.hp.com> - - PR libgomp/37938 - * config/linux/ia64/mutex.h: New. - -2008-11-04 Tobias Burnus <burnus@net-b.de> - - PR libgomp/37935 - * libgomp.texi (Runtime library routines, environment variables): - Update for OpenMP version 3.0. - -2008-09-26 Peter O'Gorman <pogma@thewrittenword.com> - Steve Ellcey <sje@cup.hp.com> - - * configure: Regenerate for new libtool. - * Makefile.in: Ditto. - * testsuite/Makefile.in: Ditto. - -2008-09-19 Jakub Jelinek <jakub@redhat.com> - Andreas Tobler <a.tobler@schweiz.org> - - * config/bsd/proc.c: New file. - * configure.tgt (*-*-darwin*): Use config_path "bsd posix". - * configure.ac: Check for header <sys/sysctl.h> - * configure: Regenerate. - * config.h.in: Likewise. - -2008-09-05 Janis Johnson <janis187@us.ibm.com> - - * testsuite/ligbomp.c/c.exp: Unset lang_test_file only if it exists. - -2008-08-31 Aaron W. LaFramboise <aaronavay62@aaronwl.com> - - * Makefile.am (libgomp_la_LDFLAGS): Add -no-undefined. - * Makefile.in: Regenerated. - * testsuite/Makefile.in: Regenerated. - -2008-08-21 Nathan Froyd <froydnj@codesourcery.com> - - * testsuite/lib/libgomp.exp (libgomp_init): Only set things that - depend on blddir if blddir exists. - (libgomp_target_compile): Likewise. - * testsuite/libgomp.c++/c++.exp: Likewise. - * testsuite/libgomp.fortran/fortran.exp: Likewise. - -2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * libgomp.texi: Update to GFDL 1.2. Update copyright years. - Do not list GPL as Invariant Section. - -2008-07-28 Ilie Garbacea <ilie@mips.com> - Chao-ying Fu <fu@mips.com> - - * configure.tgt: Enable futex for MIPS. - * config/linux/mips/futex.h: New file. - -2008-07-16 Jakub Jelinek <jakub@redhat.com> - - * team.c (gomp_team_end): Free team immediately if it has - just one thread. - -2008-07-08 David Edelsohn <edelsohn@gnu.org> - - * testsuite/libgomp.c++/c++.exp: Append multilib library path. - * testsuite/libgomp.fortran/fortran.exp: Same. - * testsuite/libgomp.c/c.exp: Same. - * testsuite/lib/libgomp.exp: Append AIX libgcc pthread multilib - directory to library path first. - -2008-06-29 Krister Walfridsson <krister.walfridsson@gmail.com> - - * env.c (parse_stacksize): Add cast to avoid warning. - (parse_spincount): Likewise. - -2008-06-27 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.c/loop-10.c: New test. - * libgomp.c/loop-3.c (main): Add lastprivate clause. - * libgomp.c++/loop-6.C (main): Likewise. - - PR debug/36617 - * testsuite/libgomp.c/debug-1.c: New test. - -2008-06-19 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.c/nqueens-1.c: New test. - - PR c++/36523 - * testsuite/libgomp.c++/task-7.C: New function. - -2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * configure: Regenerate. - -2008-06-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * env.c (initialize_env): Always initialize gomp_remaining_threads_lock - mutex when HAVE_SYNC_BUILTINS isn't defined. - -2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * libgomp.texi (omp_test_lock): Fix typo. - -2008-06-12 Tobias Burnus <burnus@net-b.de> - - * omp_lib.f90.in: Add "implicit none". - -2008-06-12 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/36506 - * testsuite/libgomp.c/reduction-5.c: New test. - -2008-06-11 Jakub Jelinek <jakub@redhat.com> - - * libgomp.h (struct gomp_task): Add in_tied_task field. - * task.c (gomp_init_task): Initialize it. - (GOMP_task): Likewise. Call gomp_team_barrier_set_task_pending - unconditionally. Don't call gomp_team_barrier_wake if - current task is implicit or if(0) from implicit and number of - running tasks is equal to nthreads - 1. - - PR libgomp/36471 - * omp_lib.f90.in (omp_get_ancestor_thread_num_8, - omp_get_team_size_8): Fix pastos. - - PR libgomp/36469 - * configure.ac: Add AC_CHECK_FUNCS (strtoull). - * configure: Regenerated. - * config.h.in: Regenerated. - * env.c (strtoull): Define to strtoul if HAVE_STRTOULL is not - defined. - -2008-06-06 Andreas Tobler <a.tobler@schweiz.org> - - PR bootstrap/36452 - * loop_ull.c (GOMP_loop_ull_static_start): Adjust API. - (GOMP_loop_ull_dynamic_start): Likewise. - (GOMP_loop_ull_guided_start): Likewise. - (GOMP_loop_ull_ordered_static_start): Likewise. - (GOMP_loop_ull_ordered_dynamic_start): Likewise. - (GOMP_loop_ull_ordered_guided_start): Likewise. - -2008-06-06 Jakub Jelinek <jakub@redhat.com> - Richard Henderson <rth@redhat.com> - Ulrich Drepper <drepper@redhat.com> - Jakob Blomer <jakob.blomer@ira.uka.de> - - * configure.ac (LIBGOMP_GNU_SYMBOL_VERSIONING): New AC_DEFINE. - Substitute also OMP_*LOCK_25*. - * configure: Regenerated. - * config.h.in: Regenerated. - * Makefile.am (libgomp_la_SOURCES): Add loop_ull.c, iter_ull.c, - ptrlock.c and task.c. - * Makefile.in: Regenerated. - * testsuite/Makefile.in: Regenerated. - * task.c: New file. - * loop_ull.c: New file. - * iter_ull.c: New file. - * libgomp.h: Include ptrlock.h. - (enum gomp_task_kind): New type. - (struct gomp_team): Add task_lock, task_queue, task_count, - task_running_count, single_count fields. Add - work_share_list_free_lock ifndef HAVE_SYNC_BUILTINS. - Remove work_share_lock, generation_mask, - oldest_live_gen, num_live_gen and init_work_shares fields, add - work work_share_list_alloc, work_share_list_free and work_share_chunk - fields. Change work_shares from pointer to pointers into an array. - Change ordered_release field into gomp_sem_t ** from flexible array - member. Add implicit_task and initial_work_shares fields. - Move close to the end of the struct. - (struct gomp_team_state): Add single_count, last_work_share, - active_level and level fields, remove work_share_generation. - (gomp_barrier_handle_tasks): New prototype. - (gomp_finish_task): New inline function. - (struct gomp_work_share): Move chunk_size, end, incr into - transparent union/struct, add chunk_size_ull, end_ll, incr_ll and - next_ll fields. Reshuffle fields. Add next_alloc, - next_ws, next_free and inline_ordered_team_ids fields, change - ordered_team_ids into pointer from flexible array member. - Add mode field. Put lock and next into a different cache line - from most of the write-once fields. - (gomp_iter_ull_static_next, gomp_iter_ull_dynamic_next_locked, - gomp_iter_ull_guided_next_locked, gomp_iter_ull_dynamic_next, - gomp_iter_ull_guided_next): New prototypes. - (gomp_new_icv): New prototype. - (struct gomp_thread): Add thread_pool and task fields. - (struct gomp_thread_pool): New type. - (gomp_new_team): New prototype. - (gomp_team_start): Change type of last argument. - (gomp_new_work_share): Removed. - (gomp_init_work_share, gomp_fini_work_share): New prototypes. - (gomp_work_share_init_done): New static inline. - (gomp_throttled_spin_count_var, gomp_available_cpus, - gomp_managed_threads): New extern decls. - (gomp_init_task): New prototype. - (gomp_spin_count_var): New extern var decl. - (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef if no visibility - or no alias support, or if not PIC. - (gomp_init_lock_30, gomp_destroy_lock_30, gomp_set_lock_30, - gomp_unset_lock_30, gomp_test_lock_30, gomp_init_nest_lock_30, - gomp_destroy_nest_lock_30, gomp_set_nest_lock_30, - gomp_unset_nest_lock_30, gomp_test_nest_lock_30, gomp_init_lock_25, - gomp_destroy_lock_25, gomp_set_lock_25, gomp_unset_lock_25, - gomp_test_lock_25, gomp_init_nest_lock_25, gomp_destroy_nest_lock_25, - gomp_set_nest_lock_25, gomp_unset_nest_lock_25, - gomp_test_nest_lock_25): New prototypes. - (omp_lock_symver, strong_alias): Define. - (gomp_remaining_threads_count, gomp_remaining_threads_lock): New - decls. - (gomp_end_task): New. - (struct gomp_task_icv, gomp_global_icv): New. - (gomp_thread_limit_var, gomp_max_active_levels_var): New. - (struct gomp_task): New. - (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var, - gomp_run_sched_var, gomp_run_sched_chunk): Remove. - (gomp_icv): New. - (gomp_schedule_type): Reorder enum to match - omp_sched_t. - * team.c (struct gomp_thread_start_data): Add thread_pool and task - fields. - (gomp_thread_start): Add gomp_team_barrier_wait call. - For non-nested case remove clearing of docked thread thr fields. - Use pool fields instead of global gomp_* variables. Use - gomp_barrier_wait_last when needed. Initialize ts.active_level. - Create tasks for each member thread. - (free_team): Only destroy team barrier, task_lock here and free it. - (gomp_free_thread): Free last_team if non-NULL. - (gomp_team_end): Call gomp_team_barrier_wait instead of - gomp_barrier_wait. For nested case call one extra - gomp_barrier_wait. Move here some destruction from free_team. - Call free_team on pool->last_team if any, rather than freeing - current team. Destroy work_share_list_free_lock ifndef - HAVE_SYNC_BUILTINS. - (gomp_new_icv): New function. - (gomp_threads, gomp_threads_size, gomp_threads_used, - gomp_threads_dock): Removed. - (gomp_thread_destructor): New variable. - (gomp_new_thread_pool, gomp_free_pool_helper, gomp_free_thread): New - functions. - (gomp_team_start): Create new pool if current thread doesn't have - one. Use pool fields instead of global gomp_* variables. - Initialize thread_pool field for new threads. Clear single_count. - Change last argument from ws to team, don't create - new team, set ts.work_share to &team->work_shares[0] and clear - ts.last_work_share. Don't clear ts.work_share_generation. - If number of threads changed, adjust atomically gomp_managed_threads. - Use gomp_init_task instead of gomp_new_task, - set thr->task to the corresponding implicit_task array entry. - Create tasks for each member thread. Initialize ts.level. - (initialize_team): Call pthread_key_create on - gomp_thread_destructor. - (team_destructor): New function. - (new_team): Removed. - (gomp_new_team): New function. - (free_team): Free gomp_work_share blocks chained through next_alloc, - instead of freeing work_shares and destroying work_share_lock. - (gomp_team_end): Call gomp_fini_work_share. If number of threads - changed, adjust atomically gomp_managed_threads. Use gomp_end_task. - * barrier.c (GOMP_barrier): Call gomp_team_barrier_wait instead - of gomp_barrier_wait. - * single.c (GOMP_single_copy_start): Call gomp_team_barrier_wait - instead of gomp_barrier_wait. Call gomp_work_share_init_done - if gomp_work_share_start returned true. Don't unlock ws->lock. - (GOMP_single_copy_end): Call gomp_team_barrier_wait instead - of gomp_barrier_wait. - (GOMP_single_start): Rewritten if HAVE_SYNC_BUILTINS. Call - gomp_work_share_init_done if gomp_work_share_start returned true. - Don't unlock ws->lock. - * work.c: Include stddef.h. - (free_work_share): Use work_share_list_free_lock instead - of atomic chaining ifndef HAVE_SYNC_BUILTINS. Add team argument. - Call gomp_fini_work_share and then either free ws if orphaned, or - put it into work_share_list_free list of the current team. - (alloc_work_share, gomp_init_work_share, gomp_fini_work_share): New - functions. - (gomp_work_share_start, gomp_work_share_end, - gomp_work_share_end_nowait): Rewritten. - * omp_lib.f90.in Change some tabs to spaces to prevent warnings. - (openmp_version): Set to 200805. - (omp_sched_kind, omp_sched_static, omp_sched_dynamic, - omp_sched_guided, omp_sched_auto): New parameters. - (omp_set_schedule, omp_get_schedule, omp_get_thread_limit, - omp_set_max_active_levels, omp_get_max_active_levels, - omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size, - omp_get_active_level): New interfaces. - * omp_lib.h.in (openmp_version): Set to 200805. - (omp_sched_kind, omp_sched_static, omp_sched_dynamic, - omp_sched_guided, omp_sched_auto): New parameters. - (omp_set_schedule, omp_get_schedule, omp_get_thread_limit, - omp_set_max_active_levels, omp_get_max_active_levels, - omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size, - omp_get_active_level): New externals. - * loop.c: Include limits.h. - (GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Handle - GFS_AUTO. - (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start): - Likewise. Use gomp_icv. - (gomp_loop_static_start, gomp_loop_dynamic_start): Clear - ts.static_trip here. - (gomp_loop_static_start, gomp_loop_ordered_static_start): Call - gomp_work_share_init_done after gomp_loop_init. Don't unlock ws->lock. - (gomp_loop_dynamic_start, gomp_loop_guided_start): Call - gomp_work_share_init_done after gomp_loop_init. If HAVE_SYNC_BUILTINS, - don't unlock ws->lock, otherwise lock it. - (gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start): Call - gomp_work_share_init_done after gomp_loop_init. Lock ws->lock. - (gomp_parallel_loop_start): Call gomp_new_team instead of - gomp_new_work_share. Call gomp_loop_init on &team->work_shares[0]. - Adjust gomp_team_start caller. Pass 0 as second argument to - gomp_resolve_num_threads. - (gomp_loop_init): For GFS_DYNAMIC, multiply ws->chunk_size by incr. - If adding ws->chunk_size nthreads + 1 times after end won't - overflow, set ws->mode to 1. - * libgomp_g.h (GOMP_loop_ull_static_start, GOMP_loop_ull_dynamic_start, - GOMP_loop_ull_guided_start, GOMP_loop_ull_runtime_start, - GOMP_loop_ull_ordered_static_start, - GOMP_loop_ull_ordered_dynamic_start, - GOMP_loop_ull_ordered_guided_start, - GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_static_next, - GOMP_loop_ull_dynamic_next, GOMP_loop_ull_guided_next, - GOMP_loop_ull_runtime_next, GOMP_loop_ull_ordered_static_next, - GOMP_loop_ull_ordered_dynamic_next, GOMP_loop_ull_ordered_guided_next, - GOMP_loop_ull_ordered_runtime_next, GOMP_task, GOMP_taskwait): New - prototypes. - * libgomp.map: Export lock routines also @@OMP_2.0. - (GOMP_loop_ordered_dynamic_first, - GOMP_loop_ordered_guided_first, GOMP_loop_ordered_runtime_first, - GOMP_loop_ordered_static_first): Remove. - (GOMP_loop_ull_dynamic_next, GOMP_loop_ull_dynamic_start, - GOMP_loop_ull_guided_next, GOMP_loop_ull_guided_start, - GOMP_loop_ull_ordered_dynamic_next, - GOMP_loop_ull_ordered_dynamic_start, - GOMP_loop_ull_ordered_guided_next, - GOMP_loop_ull_ordered_guided_start, - GOMP_loop_ull_ordered_runtime_next, - GOMP_loop_ull_ordered_runtime_start, - GOMP_loop_ull_ordered_static_next, - GOMP_loop_ull_ordered_static_start, - GOMP_loop_ull_runtime_next, GOMP_loop_ull_runtime_start, - GOMP_loop_ull_static_next, GOMP_loop_ull_static_start, - GOMP_task, GOMP_taskwait): Export @@GOMP_2.0. - (omp_set_schedule, omp_get_schedule, - omp_get_thread_limit, omp_set_max_active_levels, - omp_get_max_active_levels, omp_get_level, - omp_get_ancestor_thread_num, omp_get_team_size, omp_get_active_level, - omp_set_schedule_, omp_set_schedule_8_, - omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_, - omp_set_max_active_levels_, omp_set_max_active_levels_8_, - omp_get_max_active_levels_, omp_get_level_, - omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_, - omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_): - New exports @@OMP_3.0. - * omp.h.in (omp_sched_t): New type. - (omp_set_schedule, omp_get_schedule, omp_get_thread_limit, - omp_set_max_active_levels, omp_get_max_active_levels, - omp_get_level, omp_get_ancestor_thread_num, omp_get_team_size, - omp_get_active_level): New prototypes. - * env.c (gomp_spin_count_var, gomp_throttled_spin_count_var, - gomp_available_cpus, gomp_managed_threads, gomp_max_active_levels_var, - gomp_thread_limit_var, gomp_remaining_threads_count, - gomp_remaining_threads_lock): New variables. - (parse_spincount): New function. - (initialize_env): Call gomp_init_num_threads unconditionally. - Initialize gomp_available_cpus. Call parse_spincount, - initialize gomp_{,throttled_}spin_count_var - depending on presence and value of OMP_WAIT_POLICY and - GOMP_SPINCOUNT env vars. Handle GOMP_BLOCKTIME env var. - Handle OMP_WAIT_POLICY, OMP_MAX_ACTIVE_LEVELS, - OMP_THREAD_LIMIT, OMP_STACKSIZE env vars. Handle unit specification - for GOMP_STACKSIZE. Initialize gomp_remaining_threads_count and - gomp_remaining_threads_lock if needed. Use gomp_global_icv. - (gomp_nthreads_var, gomp_dyn_var, gomp_nest_var, - gomp_run_sched_var, gomp_run_sched_chunk): Remove. - (gomp_global_icv): New. - (parse_schedule): Use it. Parse "auto". - (omp_set_num_threads): Use gomp_icv. - (omp_set_dynamic, omp_get_dynamic, omp_set_nested, omp_get_nested): - Likewise. - (omp_get_max_threads): Move from parallel.c. - (omp_set_schedule, omp_get_schedule, omp_get_thread_limit, - omp_set_max_active_levels, omp_get_max_active_levels): New functions, - add ialias. - (parse_stacksize, parse_wait_policy): New functions. - * fortran.c: Rewrite lock wrappers, if symbol versioning provide - both wrappers for compatibility and new locks. - (omp_set_schedule, omp_get_schedule, - omp_get_thread_limit, omp_set_max_active_levels, - omp_get_max_active_levels, omp_get_level, - omp_get_ancestor_thread_num, omp_get_team_size, - omp_get_active_level): New ialias_redirect. - (omp_set_schedule_, omp_set_schedule_8_, - omp_get_schedule_, omp_get_schedule_8_, omp_get_thread_limit_, - omp_set_max_active_levels_, omp_set_max_active_levels_8_, - omp_get_max_active_levels_, omp_get_level_, - omp_get_ancestor_thread_num_, omp_get_ancestor_thread_num_8_, - omp_get_team_size_, omp_get_team_size_8_, omp_get_active_level_): - New functions. - * parallel.c: Include limits.h. - (gomp_resolve_num_threads): Add count argument. Rewritten. - (GOMP_parallel_start): Call gomp_new_team and pass that as last - argument to gomp_team_start. Pass 0 as second argument to - gomp_resolve_num_threads. - (GOMP_parallel_end): Decrease gomp_remaining_threads_count - if gomp_thread_limit_var != ULONG_MAX. - (omp_in_parallel): Implement using ts.active_level. - (omp_get_max_threads): Move to env.c. - (omp_get_level, omp_get_ancestor_thread_num, - omp_get_team_size, omp_get_active_level): New functions, - add ialias. - * sections.c (GOMP_sections_start): Call gomp_work_share_init_done - after gomp_sections_init. If HAVE_SYNC_BUILTINS, call - gomp_iter_dynamic_next instead of the _locked variant and don't take - lock around it, otherwise acquire it before calling - gomp_iter_dynamic_next_locked. - (GOMP_sections_next): If HAVE_SYNC_BUILTINS, call - gomp_iter_dynamic_next instead of the _locked variant and don't take - lock around it. - (GOMP_parallel_sections_start): Call gomp_new_team instead of - gomp_new_work_share. Call gomp_sections_init on &team->work_shares[0]. - Adjust gomp_team_start caller. Pass count as second argument to - gomp_resolve_num_threads, don't adjust num_threads after the call. - Use gomp_icv. - * iter.c (gomp_iter_dynamic_next_locked): Don't multiply - ws->chunk_size by incr. - (gomp_iter_dynamic_next): Likewise. If ws->mode, use more efficient - code. - * libgomp_f.h.in (omp_lock_25_arg_t, omp_nest_lock_25_arg_t): New - types. - (omp_lock_25_arg, omp_nest_lock_25_arg): New macros. - (omp_check_defines): Check even the compat defines. - * config/linux/ptrlock.c: New file. - * config/linux/ptrlock.h: New file. - * config/linux/wait.h: New file. - * config/posix/ptrlock.c: New file. - * config/posix/ptrlock.h: New file. - * config/linux/bar.h (gomp_team_barrier_wait, - gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes. - (gomp_team_barrier_set_task_pending, - gomp_team_barrier_clear_task_pending, - gomp_team_barrier_set_waiting_for_tasks, - gomp_team_barrier_waiting_for_tasks, - gomp_team_barrier_done): New inlines. - (gomp_barrier_t): Rewritten. - (gomp_barrier_state_t): New typedef. - (gomp_barrier_init, gomp_barrier_reinit, gomp_barrier_destroy, - gomp_barrier_wait_start): Rewritten. - (gomp_barrier_wait_end): Change second argument to - gomp_barrier_state_t. - (gomp_barrier_last_thread, gomp_barrier_wait_last): New static - inlines. - * config/linux/bar.c: Include wait.h instead of libgomp.h and - futex.h. - (gomp_barrier_wait_end): Rewritten. - (gomp_team_barrier_wait, gomp_team_barrier_wait_end, - gomp_team_barrier_wake, gomp_barrier_wait_last): New functions. - * config/posix/bar.h (gomp_barrier_t): Add generation field. - (gomp_barrier_state_t): New typedef. - (gomp_team_barrier_wait, - gomp_team_barrier_wait_end, gomp_team_barrier_wake): New prototypes. - (gomp_barrier_wait_start): Or all but low 2 bits from generation - into the return value. Return gomp_barrier_state_t. - (gomp_team_barrier_set_task_pending, - gomp_team_barrier_clear_task_pending, - gomp_team_barrier_set_waiting_for_tasks, - gomp_team_barrier_waiting_for_tasks, - gomp_team_barrier_done): New inlines. - (gomp_barrier_wait_end): Change second argument to - gomp_barrier_state_t. - (gomp_barrier_last_thread, gomp_barrier_wait_last): New static - inlines. - * config/posix/bar.c (gomp_barrier_init): Clear generation field. - (gomp_barrier_wait_end): Change second argument to - gomp_barrier_state_t. - (gomp_team_barrier_wait, gomp_team_barrier_wait_end, - gomp_team_barrier_wake): New functions. - * config/linux/mutex.c: Include wait.h instead of libgomp.h and - futex.h. - (gomp_futex_wake, gomp_futex_wait): New variables. - (gomp_mutex_lock_slow): Call do_wait instead of futex_wait. - * config/linux/lock.c: Rewrite to make locks task owned, - for backwards compatibility provide the old entrypoints - if symbol versioning. Include wait.h instead of libgomp.h and - futex.h. - (gomp_set_nest_lock_25): Call do_wait instead of futex_wait. - * config/posix95/lock.c: Rewrite to make locks task owned, - for backwards compatibility provide the old entrypoints - if symbol versioning. - * config/posix/lock.c: Rewrite to make locks task owned, - for backwards compatibility provide the old entrypoints - if symbol versioning. - * config/linux/proc.c (gomp_init_num_threads): Use gomp_global_icv. - (get_num_procs, gomp_dynamic_max_threads): Use gomp_icv. - * config/posix/proc.c, config/mingw32/proc.c: Similarly. - * config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove. - (sys_futex0): Return error code. - (futex_wake, futex_wait): If ENOSYS was returned, clear - FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry. - (cpu_relax, atomic_write_barrier): New static inlines. - * config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove. - (futex_wake, futex_wait): If ENOSYS was returned, clear - FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry. - (cpu_relax, atomic_write_barrier): New static inlines. - * config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove. - (sys_futex0): Return error code. - (futex_wake, futex_wait): If ENOSYS was returned, clear - FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry. - (cpu_relax, atomic_write_barrier): New static inlines. - * config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove. - (sys_futex0): Return error code. - (futex_wake, futex_wait): If ENOSYS was returned, clear - FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry. - (cpu_relax, atomic_write_barrier): New static inlines. - * config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove. - (sys_futex0): Return error code. - (futex_wake, futex_wait): If ENOSYS was returned, clear - FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry. - (cpu_relax, atomic_write_barrier): New static inlines. - * config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove. - (sys_futex0): Return error code. - (futex_wake, futex_wait): If ENOSYS was returned, clear - FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry. - (cpu_relax, atomic_write_barrier): New static inlines. - * config/linux/sem.c: Include wait.h instead of libgomp.h and - futex.h. - (gomp_sem_wait_slow): Call do_wait instead of futex_wait. - * config/linux/affinity.c: Assume HAVE_SYNC_BUILTINS. - * config/linux/omp-lock.h (omp_lock_25_t, omp_nest_lock_25_t): New - types. - (omp_nest_lock_t): Change owner into void *, add lock field. - * config/posix95/omp-lock.h: Include semaphore.h. - (omp_lock_25_t, omp_nest_lock_25_t): New types. - (omp_lock_t): Use sem_t instead of mutex if semaphores - aren't broken. - (omp_nest_lock_t): Likewise. Change owner to void *. - * config/posix/omp-lock.h: Include semaphore.h. - (omp_lock_25_t, omp_nest_lock_25_t): New types. - (omp_lock_t): Use sem_t instead of mutex if semaphores - aren't broken. - (omp_nest_lock_t): Likewise. Add owner field. - -2008-06-06 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.c/collapse-1.c: New test. - * testsuite/libgomp.c/collapse-2.c: New test. - * testsuite/libgomp.c/collapse-3.c: New test. - * testsuite/libgomp.c/icv-1.c: New test. - * testsuite/libgomp.c/icv-2.c: New test. - * testsuite/libgomp.c/lib-2.c: New test. - * testsuite/libgomp.c/lock-1.c: New test. - * testsuite/libgomp.c/lock-2.c: New test. - * testsuite/libgomp.c/lock-3.c: New test. - * testsuite/libgomp.c/loop-4.c: New test. - * testsuite/libgomp.c/loop-5.c: New test. - * testsuite/libgomp.c/loop-6.c: New test. - * testsuite/libgomp.c/loop-7.c: New test. - * testsuite/libgomp.c/loop-8.c: New test. - * testsuite/libgomp.c/loop-9.c: New test. - * testsuite/libgomp.c/nested-3.c: New test. - * testsuite/libgomp.c/nestedfn-6.c: New test. - * testsuite/libgomp.c/sort-1.c: New test. - * testsuite/libgomp.c/task-1.c: New test. - * testsuite/libgomp.c/task-2.c: New test. - * testsuite/libgomp.c/task-3.c: New test. - * testsuite/libgomp.c/task-4.c: New test. - * testsuite/libgomp.c++/c++.exp: Add libstdc++-v3 build includes - to C++ testsuite default compiler options. - * testsuite/libgomp.c++/collapse-1.C: New test. - * testsuite/libgomp.c++/collapse-2.C: New test. - * testsuite/libgomp.c++/ctor-10.C: New test. - * testsuite/libgomp.c++/for-1.C: New test. - * testsuite/libgomp.c++/for-2.C: New test. - * testsuite/libgomp.c++/for-3.C: New test. - * testsuite/libgomp.c++/for-4.C: New test. - * testsuite/libgomp.c++/for-5.C: New test. - * testsuite/libgomp.c++/loop-8.C: New test. - * testsuite/libgomp.c++/loop-9.C: New test. - * testsuite/libgomp.c++/loop-10.C: New test. - * testsuite/libgomp.c++/task-1.C: New test. - * testsuite/libgomp.c++/task-2.C: New test. - * testsuite/libgomp.c++/task-3.C: New test. - * testsuite/libgomp.c++/task-4.C: New test. - * testsuite/libgomp.c++/task-5.C: New test. - * testsuite/libgomp.c++/task-6.C: New test. - * testsuite/libgomp.fortran/allocatable1.f90: New test. - * testsuite/libgomp.fortran/allocatable2.f90: New test. - * testsuite/libgomp.fortran/allocatable3.f90: New test. - * testsuite/libgomp.fortran/allocatable4.f90: New test. - * testsuite/libgomp.fortran/collapse1.f90: New test. - * testsuite/libgomp.fortran/collapse2.f90: New test. - * testsuite/libgomp.fortran/collapse3.f90: New test. - * testsuite/libgomp.fortran/collapse4.f90: New test. - * testsuite/libgomp.fortran/lastprivate1.f90: New test. - * testsuite/libgomp.fortran/lastprivate2.f90: New test. - * testsuite/libgomp.fortran/lib4.f90: New test. - * testsuite/libgomp.fortran/lock-1.f90: New test. - * testsuite/libgomp.fortran/lock-2.f90: New test. - * testsuite/libgomp.fortran/nested1.f90: New test. - * testsuite/libgomp.fortran/nestedfn4.f90: New test. - * testsuite/libgomp.fortran/strassen.f90: New test. - * testsuite/libgomp.fortran/tabs1.f90: New test. - * testsuite/libgomp.fortran/tabs2.f: New test. - * testsuite/libgomp.fortran/task1.f90: New test. - * testsuite/libgomp.fortran/task2.f90: New test. - * testsuite/libgomp.fortran/vla4.f90: Add dg-warning. - * testsuite/libgomp.fortran/vla5.f90: Likewise. - * testsuite/libgomp.c/pr26943-2.c: Likewise. - * testsuite/libgomp.c/pr26943-3.c: Likewise. - * testsuite/libgomp.c/pr26943-4.c: Likewise. - -2008-05-23 Jakub Jelinek <jakub@redhat.com> - - PR c++/36308 - * testsuite/libgomp.c++/ctor-11.C: New test. - * testsuite/libgomp.c++/ctor-12.C: New test. - -2008-05-15 Janis Johnson <janis187@us.ibm.com> - - * testsuite/lib/libgomp.exp: Load torture-options.exp from gcc lib. - -2008-05-07 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/36106 - * testsuite/libgomp.c/atomic-5.c: New test. - * testsuite/libgomp.c/atomic-6.c: New test. - * testsuite/libgomp.c/autopar-1.c: New test. - -2008-04-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS) - (LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY) - (LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT) - (LIBGOMP_CHECK_ATTRIBUTE_ALIAS): Fix cache variable names. - * configure: Regenerate. - * Makefile.in, testsuite/Makefile.in: Likewise. - -2008-04-18 Paolo Bonzini <bonzini@gnu.org> - - PR bootstrap/35457 - * aclocal.m4: Regenerate. - * configure: Regenerate. - -2008-03-18 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/35611 - * testsuite/libgomp.c/atomic-4.c: New test. - - PR libgomp/35625 - * iter.c (gomp_iter_guided_next_locked): If q > n, set end to ws->end. - (gomp_iter_guided_next): Likewise. - * testsuite/libgomp.c/pr35625.c: New test. - -2008-03-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * aclocal.m4: Regenerate. - * configure: Likewise. - * Makefile.in: Likewise. - * testsuite/Makefile.in: Likewise. - -2008-03-13 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/35185 - * testsuite/libgomp.c++/pr35185.C: New test. - -2008-03-12 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/35549 - * testsuite/libgomp.c/pr35549.c: New test. - -2008-03-06 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.c/atomic-3.c: New test. - -2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/33197 - * testsuite/libgomp.fortran/fortran.exp: Add .f08 and - .F08 file suffixes. - -2008-03-03 Peter O'Gorman <pogma@thewrittenword.com> - - PR libgomp/33131 - * configure.ac: Add ACX_HEADER_STRING. - * env.c: Include strings.h. - * aclocal.m4: Regenerate. - * config.h.in: Regenerate. - * configure: Regenerate. - * Makefile.in: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2008-02-15 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/35196 - * testsuite/libgomp.c/pr35196.c: New test. - - PR middle-end/35130 - * testsuite/libgomp.fortran/pr35130.f90: New test. - * testsuite/libgomp.c/pr35130.c: New test. - -2008-01-25 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/33880 - * testsuite/libgomp.c/pr33880.c: New test. - * testsuite/libgomp.fortran/pr33880.f90: New test. - -2008-01-24 David Edelsohn <edelsohn@gnu.org> - - * configure: Regenerate. - -2008-01-08 Jakub Jelinek <jakub@redhat.com> - - * configure.ac: Move futex checking into ../config/futex.m4. - * configure: Rebuilt. - * aclocal.m4: Rebuilt. - * Makefile.in: Rebuilt. - - * configure.tgt: Rename have_tls to gcc_cv_have_tls to match - 2007-10-15 ../config/tls.m4 change. - -2007-12-19 Jakub Jelinek <jakub@redhat.com> - - PR c++/34513 - * testsuite/libgomp.c/pr34513.c: New test. - * testsuite/libgomp.c++/pr34513.C: New test. - -2007-12-17 Jack Howarth <howarth@bromo.med.uc.edu> - - PR target/32765 - * testsuite/libgomp.fortran/crayptr2.f90: Move dg-options for darwin. - -2007-12-04 Jakub Jelinek <jakub@redhat.com> - - * omp.h.in (__GOMP_NOTHROW): Define. Use it on omp_* prototypes. - -2007-12-03 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.c/private-1.c: New test. - -2007-11-29 Andris Pavenis <andris.pavenis@iki.fi> - Paolo Bonzini <bonzini@gnu.org> - - * Makefile.am: Use space as vpath separator. Use 'vpath %' - instead of 'VPATH ='. - * Makefile.in: Regenerate. - -2007-11-23 Matthias Klose <doko@ubuntu.com> - - * configure.ac: Adjust makeinfo version check. - * configure: Regenerate. - -2007-11-10 Jakub Jelinek <jakub@redhat.com> - - PR fortran/34020 - * testsuite/libgomp.fortran/pr34020.f90: New test. - -2007-11-06 Jakub Jelinek <jakub@redhat.com> - - PR c++/33894 - * testsuite/libgomp.c++/atomic-1.C: New test. - -2007-10-25 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/33275 - * testsuite/libgomp.fortran/omp_parse3.f90 (test_threadprivate): - Make x and y integers rather than (implicit) reals. Add private (j) - clause to the last omp parallel. - -2007-10-15 Maciej W. Rozycki <macro@linux-mips.org> - - * configure: Regenerate following changes to ../config/tls.m4. - -2007-09-28 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/stack.f90: New test. - -2007-09-10 Danny Smith <dannysmith@users.sourceforge.net> - - * config/mingw32/proc.c: New file. - -2007-09-05 Uros Bizjak <ubizjak@gmail.com> - - * testsuite/libgomp.c/atomic-1.c: Include cpuid.h for i386 targets. - (main): Use __get_cpuid to get i386 target fetaures. - * testsuite/libgomp.c/atomic-2.c: Include cpuid.h for x86_64 targets. - (main): Use __get_cpuid to get x86_64 target fetaures. - -2007-08-15 Jack Howarth <howarth@bromo.med.uc.edu> - - PR target/32765 - * testsuite/libgomp.fortran/pr32550.f90: Use -static-libgcc on Darwin. - * testsuite/libgomp.fortran/crayptr2.f90: Likwise. - -2007-07-12 Jakub Jelinek <jakub@redhat.com> - - PR fortran/32550 - * testsuite/libgomp.fortran/pr32550.f90: New test. - * testsuite/libgomp.fortran/crayptr2.f90: New test. - -2007-07-05 H.J. Lu <hongjiu.lu@intel.com> - - * aclocal.m4: Regenerated. - -2007-07-05 Tobias Burnus <burnus@net-b.de> - - PR fortran/32359 - * testsuite/libgomp.fortran/pr32359.f90: New. - -2007-07-02 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/32468 - * sections.c (GOMP_parallel_sections_start): Only decrease - number of threads to COUNT if dyn_var is true. - * testsuite/libgomp.c/pr32468.c: New test. - -2007-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - - PR libgomp/26308 - * config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX. - -2007-06-21 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/32362 - * testsuite/libgomp.c/pr32362-1.c: New test. - * testsuite/libgomp.c/pr32362-2.c: New test. - * testsuite/libgomp.c/pr32362-3.c: New test. - -2007-06-07 Jakub Jelinek <jakub@redhat.com> - - * team.c (gomp_team_start): Fix setting up thread_attr - stack size. - -2007-06-02 Paolo Bonzini <bonzini@gnu.org> - - * configure: Regenerate. - -2007-05-23 Steve Ellcey <sje@cup.hp.com> - - * Makefile.in: Regenerate. - * configure: Regenerate. - * aclocal.m4: Regenerate. - * testsuite/Makefile.in: Regenerate. - -2007-05-04 Jakub Jelinek <jakub@redhat.com> - - * config/linux/proc.c: New file. - - PR libgomp/28482 - * configure.tgt: Don't link with -Wl,-z,nodlopen even on Linux. - -2007-04-19 Daniel Franke <franke.daniel@gmail.com> - - * libgomp.texi (GOMP_CPU_AFFINITY): Updated. - -2007-04-16 Matthias Klose <doko@debian.org> - - * configure.tgt (i[456]86-*-linux*): Only add ia32 specific - flags if not building with -m64. - * testsuite/lib/libgomp-dg.exp (libgomp_init): Don't add -march - flag for i?86-*-* targets, if current target matches -m64. - -2007-04-14 Steve Ellcey <sje@cup.hp.com> - - * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS. - * Makefile.in: Regenerate. - -2007-04-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - PR testsuite/31369 - * testsuite/libgomp.c++/c++.exp: Don't use concat when setting - ld_library_path. - * testsuite/libgomp.fortran/fortran.exp: Likewise. - -2007-04-04 Jakub Jelinek <jakub@redhat.com> - - * libgomp.h (gomp_cpu_affinity, gomp_cpu_affinity_len): New extern - decls. - (gomp_init_affinity, gomp_init_thread_affinity): New prototypes. - * env.c (gomp_cpu_affinity, gomp_cpu_affinity_len): New variables. - (parse_affinity): New function. - (initialize_env): Call it and gomp_init_affinity. - * team.c (gomp_team_start): If gomp_cpu_affinity != NULL, - create new pthread_attr_t and call gomp_init_thread_affinity - on it for each thread before passing the attribute to pthread_create. - * config/linux/affinity.c: New file. - * config/posix/affinity.c: New file. - * configure.ac (HAVE_PTHREAD_AFFINITY_NP): New test. - * configure: Rebuilt. - * config.h.in: Rebuilt. - * Makefile.am (libgomp_la_SOURCES): Add affinity.c. - * Makefile.in: Rebuilt. - -2007-03-23 Andreas Tobler <a.tobler@schweiz.org> - - * testsuite/lib/libgomp.exp (libgomp_init): Add -shared-libgcc for - *-*-darwin*. - * testsuite/libgomp.c++/c++.exp: Look for shared libstdc++ library - and use it if found. - -2007-03-18 Uros Bizjak <ubizjak@gmail.com> - - * testsuite/config/default.exp: New file. - * testsuite/lib/libgomp.exp: New file. - * testsuite/lib/libgomp.dg (load_gcc_lib, libgomp_init, - libgomp_target_compile, libgomp_option_help, libgomp_option_proc, - load_lib *, load_gcc_lib *): Move to libgomp.exp. - (libgomp_load): Remove. - * testsuite/lib/libgomp.exp (libgomp_init): Compute - always_ld_library_path, not ld_library_path. Set additional_flags - to -march=i486 for ilp32 x86_64-*-* and i386-*-* targets. - (target_compile): Do not call libgomp_init. Append lang_library_path - and lang_link_flags to options. - * testsuite/libgomp.c/c.exp: Set DEFAULT_FLAGS to -O2. Set - ld_library_path from always_ld_library_path. Set LD_LIBRARY_PATH - here. - * testsuite/libgomp.c++/c++.exp: Set ld_library_path from - always_ld_library_path. Set LD_LIBRARY_PATH here. - * testsuite/libgomp.fortran/fortran.exp: Ditto. - * testsuite/libgomp.c/atomic-1.c: Set dg-options to - "-O2 -march=pentium" for ilp32 x86 targets. Simplify check for - CX8 flag. - * testsuite/libgomp.c/atomic-2.c: Set dg-options to "-O2 -mcx16" for - lp64 x86 targets. Do not check for SSE3 bit. Do not define bit_SSE3. - * testsuite/libgomp.c/pr29947-1.c: Remove default dg-options. - * testsuite/libgomp.c/pr29947-1.c: Ditto. - * testsuite/libgomp.c/atomic-10.c: Ditto. - -2007-03-21 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: Add - dg-final cleanup-modules line. - * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Likewise. - * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: Likewise. - * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: Likewise. - * testsuite/libgomp.fortran/threadprivate2.f90: Likewise. - * testsuite/libgomp.fortran/reduction5.f90: Likewise. - * testsuite/libgomp.fortran/threadprivate3.f90: Likewise. - * testsuite/libgomp.fortran/threadprivate1.f90: Likewise. - -2007-03-18 Andreas Schwab <schwab@suse.de> - - * acinclude.m4: Adjust regular expression for ld version - extraction. - * configure: Regenerate. - -2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> - - * Makefile.am: Add install-pdf target as copied from - automake v1.10 rules. - * Makefile.in: Regenerate - -2007-02-07 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/28486 - * configure: Regenerate. - - PR c++/30703 - * testsuite/libgomp.c++/pr30703.C: New test. - -2007-02-02 Jakub Jelinek <jakub@redhat.com> - - Revert: - 2006-07-05 Eric Christopher <echristo@apple.com> - * configure.ac: Depend addition of -pthread on host OS. - * configure: Regenerate. - -2007-01-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> - - * libgomp.texi: Fix spacing after abbreviations. - -2007-01-31 Daniel Franke <franke.daniel@gmail.com> - - PR libgomp/30546 - * configure.ac: Add check for makeinfo - * Makefile.am: Redefined target libgomp.info, build libgomp.info only - if an appropiate version of makeinfo is found. - * aclocal.m4: Regenerated. - * configure: Regenerated. - * Makefile.in: Regenerated. - * testsuite/Makefile.in: Regenerated. - -2007-01-29 Daniel Franke <franke.daniel@gmail.com> - - PR libgomp/30540 - * libgomp.texi: More about implementation-dependent settings. - -2007-01-26 Tobias Burnus <burnus@net-b.de> - - * testsuite/libgomp.fortran/fortran.exp: Support .f03 extension. - -2007-01-24 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/30494 - * testsuite/libgomp.c/pr30494.c: New test. - -2007-01-15 Tom Tromey <tromey@redhat.com> - - * configure: Rebuilt. - * configure.ac: Fixed comment. - -2007-01-14 Daniel Franke <franke.daniel@gmail.com> - - * libgomp.texi: Document implementation specific default values of - environment variables. - -2006-12-21 Daniel Franke <franke.daniel@gmail.com> - - PR libgomp/28209 - * libgomp.texi: New file. - * configure.ac: Add --enable-generated-files-in-srcdir option. - * Makefile.am: Add info, dvi, pdf, html targets. On request, copy - files to srcdir. - * Makefile.in: Regenerated. - * config.h.in: Regenerated. - * testsuite/Makefile.in: Regenerated. - * NOTES: Removed. - -2006-12-04 Daniel Franke <franke.daniel@gmail.com> - - PR libgomp/29949 - * env.c (omp_set_num_threads): Set illegal thread count to 1. - -2006-12-04 Eric Botcazou <ebotcazou@libertysurf.fr> - - * configure: Regenerate. - -2006-12-04 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/29947 - * loop.c (gomp_loop_init): Make parameters signed. Set ws->end to - start if there shouldn't be any loop iterations. - (gomp_loop_ordered_static_start): Remove start == end test. - * testsuite/libgomp.c/pr29947-1.c: New test. - * testsuite/libgomp.c/pr29947-2.c: New test. - -2006-12-02 Eric Botcazou <ebotcazou@libertysurf.fr> - - * configure.tgt: Force initial-exec TLS model on Linux only. - -2006-11-13 Daniel Jacobowitz <dan@codesourcery.com> - - * configure: Regenerated. - -2006-11-09 Uros Bizjak <ubizjak@gmail.com> - - * env.c (parse_schedule): Reject out of range values. - (parse_unsigned_long): Reject out of range, negative or zero values. - -2006-10-29 Jakub Jelinek <jakub@redhat.com> - - PR fortran/29629 - * testsuite/libgomp.fortran/pr29629.f90: New test. - -2006-10-24 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR libgomp/29494 - * configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6. - * config/posix95: New directory. - * config/posix95/omp-lock.h: New file. - * config/posix95/lock.c: Likewise. - -2006-10-14 Geoffrey Keating <geoffk@apple.com> - - * aclocal.m4: Regenerate. - * configure: Regenerate. - -2006-10-05 Danny Smith <dannysmith@users.sourceforge.net> - - * testsuite/libgomp.c/barrier-1.c: Change timestamp tests from - '<' to '<='. - -2006-10-05 Danny Smith <dannysmith@users.sourceforge.net> - - * acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from - test. - * configure: Regenerate. - * fortran.c (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias. - -2006-09-26 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/25261 - PR middle-end/28790 - * testsuite/libgomp.c/nestedfn-4.c: New test. - * testsuite/libgomp.c/nestedfn-5.c: New test. - * testsuite/libgomp.fortran/nestedfn3.f90: New test. - - PR fortran/29097 - * testsuite/libgomp.fortran/condinc1.f: New test. - * testsuite/libgomp.fortran/condinc2.f: New test. - * testsuite/libgomp.fortran/condinc3.f90: New test. - * testsuite/libgomp.fortran/condinc4.f90: New test. - * testsuite/libgomp.fortran/condinc1.inc: New file. - -2006-09-18 Tom Tromey <tromey@redhat.com> - - * configure: Rebuilt. - -2006-09-13 Joseph S. Myers <joseph@codesourcery.com> - - PR c/28768 - PR preprocessor/14634 - * configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument - to AC_DEFINE. - * configure: Regenerate. - -2006-09-08 Steven G. Kargl <kargl@gcc.gnu.org> - - * testsuite/libgomp.fortran/reduction3.f90: Change - -2147483648 to -huge(i)-1 to avoid overflow. - * testsuite/libgomp.fortran/reduction4.f90: Change - Z'ffffffff' to not(0) to avoid overflow. - -2006-08-26 Joseph S. Myers <joseph@codesourcery.com> - - PR libgomp/25938 - * Makefile.am (libsubincludedir): New. - (nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS. - * Makefile.in: Regenerate. - -2006-08-17 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/28725 - * env.c: Include ctype.h. - (parse_schedule, parse_unsigned_long, parse_boolean): Allow - leading and/or trailing whitespace and compare strings case - insensitively. - -2006-07-16 Jakub Jelinek <jakub@redhat.com> - - PR fortran/28390 - * testsuite/libgomp.fortran/pr28390.f: New test. - -2006-07-05 Eric Christopher <echristo@apple.com> - - * configure.ac: Depend addition of -pthread on host OS. - * configure: Regenerate. - -2006-06-21 Jakub Jelinek <jakub@redhat.com> - - * critical.c (GOMP_critical_name_start): Fix *pptr initialization - when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is - defined. - -2006-06-20 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/26175 - PR libgomp/26477 - * configure.ac: If neither --enable-linux-futex nor - --disable-linux-futex is passed, determine the default by checking - for compiling and/or running against NPTL. With --enable-linux-futex, - check if SYS_gettid and SYS_futex are defined. - * configure: Rebuilt. - -2006-06-14 Richard Henderson <rth@redhat.com> - - PR libgomp/28008 - * env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when - undefined. Use GOMP_STACKSIZE not OMP_STACKSIZE for environment. - -2006-06-09 Richard Henderson <rth@redhat.com> - - * env.c (gomp_nthreads_var): Change to unsigned long. - (gomp_run_sched_chunk): Likewise. - (parse_unsigned_long): Rename from parse_num_threads and generalize. - (initialize_env): Initialize gomp_thread_attr. - * libgomp.h (gomp_nthreads_var): Update decl. - (gomp_run_sched_chunk): Likewise. - (gomp_thread_attr): Declare. - * team.c (gomp_thread_attr): Export. - (initialize_team): Don't initialize it. - -2006-06-09 Jakub Jelinek <jakub@redhat.com> - - PR fortran/27916 - * testsuite/libgomp.fortran/pr27916-1.f90: New test. - * testsuite/libgomp.fortran/pr27916-2.f90: New test. - -2006-06-06 Francois-Xavier Coudert <coudert@clipper.ens.fr> - - * config/mingw32/time.c: New file. - * configure.tgt: Use it. - -2006-05-23 Carlos O'Donell <carlos@codesourcery.com> - - * Makefile.am: Add install-html target. Add install-html to .PHONY - * Makefile.in: Regenerate. - -2006-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - PR libgomp/27612 - * testsuite/libgomp.c/sections-1.c: Require sync_int_long. - * testsuite/libgomp.c/critical-1.c: Likewise. - * testsuite/libgomp.c/loop-1.c: Likewise. - * testsuite/libgomp.c/loop-2.c: Likewise. - * testsuite/libgomp.c/single-1.c: Likewise. - * testsuite/libgomp.c/ordered-1.c: Likewise. - * testsuite/libgomp.c/ordered-2.c: Likewise. - -2006-05-15 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/27416 - * libgomp.fortran/pr27416-1.f90: New test. - -2006-05-03 Jakub Jelinek <jakub@redhat.com> - - PR fortran/27395 - * testsuite/libgomp.fortran/pr27395-1.f90: New test. - * testsuite/libgomp.fortran/pr27395-2.f90: New test. - -2006-05-02 Jakub Jelinek <jakub@redhat.com> - - PR c++/26943 - * testsuite/libgomp.c/pr26943-1.c: New test. - * testsuite/libgomp.c/pr26943-2.c: New test. - * testsuite/libgomp.c/pr26943-3.c: New test. - * testsuite/libgomp.c/pr26943-4.c: New test. - * testsuite/libgomp.c++/pr27337.C: Remove barrier. - * testsuite/libgomp.c++/pr26943.C: New test. - -2006-05-02 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/27337 - * testsuite/libgomp.c++/pr27337.C: New test. - -2006-04-26 Jakub Jelinek <jakub@redhat.com> - - PR c/26171 - * testsuite/libgomp.c/pr26171.c: New test. - -2006-04-25 Richard Henderson <rth@redhat.com> - - PR libgomp/25865 - * configure.ac: Use GCC_CHECK_TLS. - * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove. - * Makefile.in, aclocal.m4, configure: Regenerate. - -2006-04-10 Matthias Klose <doko@debian.org> - - * testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib - directory names containing underscores. - -2006-03-21 Jakub Jelinek <jakub@redhat.com> - - PR c++/26691 - * testsuite/libgomp.c++/pr26691.C: New test. - -2006-03-13 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/retval2.f90: New test. - -2006-03-09 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.c++: New directory. - -2006-02-25 Shantonu Sen <ssen@opendarwin.org> - - * config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions. - * config/posix/sem.c: Implement the above. - -2006-02-25 Andreas Tobler <a.tobler@schweiz.ch> - - * configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and - define HAVE_BROKEN_POSIX_SEMAPHORES. - * configure: Rebuilt. - * config.h.in: Rebuilt. - -2006-02-17 Francois-Xavier Coudert <coudert@clipper.ens.fr> - - PR bootstrap/26161 - * configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment - for the other pthread check. - * configure: Regenerate. - * config.h.in: Regenerate. - -2006-02-15 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/25938 - PR libgomp/25984 - * Makefile.am (fincludedir): New variable. - (nodist_include_HEADERS): Remove Fortran files. - (nodist_finclude_HEADERS): New variable. - * Makefile.in: Regenerated. - -2006-02-13 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/vla7.f90: Add -w to options. - Remove tests for returning assumed character length arrays. - -2006-02-12 Roger Sayle <roger@eyesopen.com> - John David Anglin <dave@hiauly1.hia.nrc.ca> - - PR libgomp/25936 - * configure.tgt: Link against -lrt for sem_init on HPUX v11 systems. - -2006-02-08 Ulrich Weigand <uweigand@de.ibm.com> - - * testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library. - -2006-02-07 Eric Botcazou <ebotcazou@libertysurf.fr> - - * testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related - part of LD_LIBRARY_PATH manually. - -2006-02-03 H.J. Lu <hongjiu.lu@intel.com> - - PR libgomp/25852 - * testsuite/lib/libgomp-dg.exp (blddir): Set it in - libgomp_init. - -2005-01-25 Paolo Bonzini <bonzini@gnu.org> - - PR libgomp/25884 - * Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove. - * configure.ac (PERL): Don't set. - (gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here. - (OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE, - OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions. - * omp.h.in: Wrap the new configure substitutions with @ characters. - * omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise. - * aclocal.m4, configure, Makefile.in: Regenerate. - * mkomp_h.pl: Delete. - -2005-01-24 Paolo Bonzini <bonzini@gnu.org> - - PR libgomp/25259 - * configure.ac: Use GCC_HEADER_STDINT. - * libgomp.h: Include gstdint.h. - * libgomp_f.h.in: Don't include stdint.h or inttypes.h. - * configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild. - -2006-01-24 Richard Henderson <rth@redhat.com> - - PR libgomp/25942 - * configure.ac: Add AM_MAINTAINER_MODE. - * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild. - -2006-01-24 Diego Novillo <dnovillo@redhat.com> - - * Makefile.in: Regenerate. - * testsuite/Makefile.in: Regenerate. - * aclocal.m4: Regenerate. - -2006-01-23 Andreas Tobler <a.tobler@schweiz.ch> - - * config/posix/proc.c: Conditional include of sys/loadavg.h for - Solaris. - * configure.ac: Add check for loadavg.h. - (link_gomp): Adjust comment. - * configure: Regenerate. - * config.h.in: Regenerate. - -2006-01-21 Steve Ellcey <sje@cup.hp.com> - - PR libgomp/25877 - * configure.ac: Remove check for alloca.h. - * configure: Regenerate. - * config.h.in: Regenerate. - * libgomp.h: define gomp_alloca to be __builtin_alloca. - * team.c: Remove use of alloca.h. - Call gomp_alloca instead of alloca. - -2006-01-20 Steve Ellcey <sje@cup.hp.com> - - PR libgomp/25877 - * team.c: Add include of alloca.h. - * configure.ac: Add check for alloca.h. - * configure: Regenerate. - * config.h.in: Regenerate. - -2006-01-17 Jakub Jelinek <jakub@redhat.com> - - PR fortran/25219 - * testsuite/libgomp.fortran/pr25219.f90: New test. - -2005-12-05 Uros Bizjak <uros@kss-loka.si> - - * testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c, - testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c, - testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C, - testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C, - testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C, - testsuite/libgomp.fortran/threadprivate1.f90, - testsuite/libgomp.fortran/threadprivate2.f90, - testsuite/libgomp.fortran/threadprivate3.f90, - testsuite/libgomp.fortran/appendix-a/a.22.7.f9, - testsuite/libgomp.fortran/appendix-a/a.22.8.f9, - testsuite/libgomp.fortran/omp_parse3.f90: Change required - effective-target to TLS runtime. - - * testsuite/libgomp.fortran/pr25162.f: Require - effective-target TLS runtime. - -2005-12-01 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/nestedfn2.f90: New test. - * testsuite/libgomp.c/nestedfn-3.c: New test. - -2005-11-30 Jakub Jelinek <jakub@redhat.com> - - PR fortran/25162 - * testsuite/libgomp.fortran/pr25162.f: New test. - -2005-11-28 Jakub Jelinek <jakub@redhat.com> - - * config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to - CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed. - -2005-11-25 Jakub Jelinek <jakub@redhat.com> - - * alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c, - libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in, - omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c, - single.c, team.c, work.c, config/linux/alpha/futex.h, - config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h, - config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h, - config/linux/powerpc/futex.h, config/linux/s390/futex.h, - config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h, - config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h, - config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c, - config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update - FSF address. - -2005-11-18 Jakub Jelinek <jakub@redhat.com> - - * Makefile.am: Move libgomp_f.h from nodist_include_HEADERS - to nodist_noinst_HEADERS. - * Makefile.in: Rebuilt. - - * config/posix/omp-lock.h (omp_nest_lock_t): Change into struct, - add integer count field. - * config/posix/lock.c (omp_destroy_nest_lock): Adjust for - omp_nest_lock_t type change. - (omp_init_nest_lock): Likewise. Initialize count to 0. - (omp_set_nest_lock): Adjust for omp_nest_lock_t type change. - Increment count. - (omp_unset_nest_lock): Adjust for omp_nest_lock_t type change. - Decrement count. - (omp_test_nest_lock): Adjust for omp_nest_lock_t type change. - Increment count if successful and return the new nesting level. - * config/linux/lock.c (omp_test_nest_lock): Return new nesting level. - * omp_lib.f90.in (omp_test_lock): Fix LOCK argument type. - * testsuite/libgomp.c/lib-1.c: New test. - * testsuite/libgomp.fortran/lib1.f90: New test. - * testsuite/libgomp.fortran/lib2.f: New test. - * testsuite/libgomp.fortran/lib3.f: New test. - -2005-11-17 Richard Henderson <rth@redhat.com> - - PR 24845 - * Makefile.am (nodist_toolexeclib_HEADERS): New. - * configure.ac (link_gomp): New. Substitute it. - (AC_CONFIG_FILES): Add libgomp.spec. - * libgomp.spec.in: New file. - * Makefile.in, testsuite/Makefile.in, configure: Rebuild. - * testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags. - -2005-11-18 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/reduction1.f90: Adjust for - reduction(-:var) behaving the same as reduction(+:var). - * testsuite/libgomp.c/reduction-4.c: New test. - -2005-11-15 Uros Bizjak <uros@kss-loka.si> - - * testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c, - testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c, - testsuite/libgomp.c/copyin-3.c, - testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C, - testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C, - testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C, - testsuite/libgomp.c++/pr24455.C, - testsuite/libgomp.fortran/threadprivate1.f90, - testsuite/libgomp.fortran/threadprivate2.f90, - testsuite/libgomp.fortran/threadprivate3.f90, - testsuite/libgomp.fortran/appendix-a/a.22.7.f9, - testsuite/libgomp.fortran/appendix-a/a.22.8.f9, - testsuite/libgomp.fortran/omp_parse3.f90: Require - effective-target TLS. - -2005-11-14 Diego Novillo <dnovillo@redhat.com> - - * HEADER: Remove. - -2005-11-13 Jakub Jelinek <jakub@redhat.com> - - PR libgomp/24797 - * team.c (initialize_team): Pass NULL rather than free as - pthread_key_create destructor. Initialize thread specific data - pointer in initial thread to a static local variable rather than - malloced memory. - -2005-11-11 Uros Bizjak <uros@kss-loka.si> - - * testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append - its location to ld_library_path. - -2005-11-10 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.c/c.exp: Rename from dg.exp. - -2005-11-10 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.c: Rename from libgomp.dg. - -2005-11-09 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.c++/pr24455.C: Add copyin clause for - threadprivate variable 'i'. - -2005-11-09 Jakub Jelinek <jakub@redhat.com> - - * config/linux/s390/futex.h: New file. - * configure.tgt: Use it. - - * testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization - before the parallel. - -2005-11-08 Jakub Jelinek <jakub@redhat.com> - - PR c++/24734 - * testsuite/libgomp.c++/master-1.C: New test. - -2005-11-07 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.dg/copyin-3.c: New test. - -2005-11-07 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/retval1.f90: New test. - * testsuite/libgomp.fortran/vla7.f90: New test. - -2005-11-06 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/vla2.f90: New test. - * testsuite/libgomp.fortran/vla3.f90: New test. - * testsuite/libgomp.fortran/vla4.f90: New test. - * testsuite/libgomp.fortran/vla5.f90: New test. - * testsuite/libgomp.fortran/vla6.f90: New test. - -2005-11-01 Jakub Jelinek <jakub@redhat.com> - - * config/linux/sparc/futex.h: New file. - * configure.tgt: Use it. - * testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing. - - * critical.c: Include stdlib.h. - * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about - ignoring return value. - * configure.ac: Don't put -Wc,-pthread into XCFLAGS until after - LIBGOMP_CHECK_SYNC_BUILTINS check. - * configure: Rebuilt. - -2005-10-31 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/vla1.f90: New test. - -2005-10-31 Richard Henderson <rth@redhat.com> - - * testsuite/libgomp.fortran/character2.f90: Fix race condition - setting 's' in different threads. - -2005-10-31 Jakub Jelinek <jakub@redhat.com> - - * libgomp.h (attribute_hidden, ialias): Define. - * config/posix/proc.c (omp_get_num_procs): Add ialias. - * config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise. - * config/posix/lock.c (omp_init_lock, omp_init_nest_lock, - omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock, - omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock, - omp_test_lock, omp_test_nest_lock): Likewise. - * config/linux/lock.c (omp_init_lock, omp_init_nest_lock, - omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock, - omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock, - omp_test_lock, omp_test_nest_lock): Likewise. - * env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads, - omp_get_dynamic, omp_get_nested): Likewise. - * parallel.c (omp_get_num_threads, omp_get_max_threads, - omp_get_thread_num, omp_in_parallel): Likewise. - * fortran.c (ialias_redirect): Define. - (omp_init_lock, omp_init_nest_lock, omp_destroy_lock, - omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock, - omp_unset_lock, omp_unset_nest_lock, omp_test_lock, - omp_test_nest_lock, omp_set_dynamic, omp_set_nested, - omp_set_num_threads, omp_get_dynamic, omp_get_nested, - omp_in_parallel, omp_get_max_threads, omp_get_num_procs, - omp_get_num_threads, omp_get_thread_num, omp_get_wtick, - omp_get_wtime): Add ialias_redirect. - -2005-10-30 Jakub Jelinek <jakub@redhat.com> - - * fortran.c: Include stdlib.h. - -2005-10-29 Jakub Jelinek <jakub@redhat.com> - - * Makefile.am (env.o, env.lo): Depend on libgomp_f.h. - * Makefile.in: Regenerated. - -2005-10-28 Jakub Jelinek <jakub@redhat.com> - - * mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE. - * libgomp_f.h.in (omp_check_defines): New function. - * env.c: Include libgomp_f.h. - (initialize_env): Call omp_check_defines. - - * testsuite/libgomp.dg/copyin-2.c: New test. - * testsuite/libgomp.c++/copyin-2.C: New test. - * testsuite/libgomp.fortran/threadprivate3.f90: New test. - - * testsuite/libgomp.fortran/threadprivate2.f90: New test. - * testsuite/libgomp.fortran/sharing2.f90: New test. - - * testsuite/libgomp.dg/copyin-1.c: New test. - * testsuite/libgomp.c++/copyin-1.C: New test. - -2005-10-26 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/crayptr1.f90: New test. - - * testsuite/libgomp.fortran/workshare1.f90: New test. - - * libgomp.fortran/appendix-a/a.28.5.f90: Change into compile - only test. - * libgomp.fortran/sharing1.f90: New test. - -2005-10-24 Jakub Jelinek <jakub@redhat.com> - - PR c++/24502 - * testsuite/libgomp.c++/loop-7.C: New test. - - * testsuite/libgomp.dg/nestedfn-2.c: New test. - - * testsuite/libgomp.dg/nestedfn-1.c: New test. - * testsuite/libgomp.fortran/reduction6.f90: New test. - * testsuite/libgomp.fortran/nestedfn1.f90: New test. - -2005-10-23 Richard Henderson <rth@redhat.com> - - * testsuite/libgomp.c++/ctor-1.C: New. - * testsuite/libgomp.c++/ctor-2.C: New. - * testsuite/libgomp.c++/ctor-3.C: New. - * testsuite/libgomp.c++/ctor-4.C: New. - * testsuite/libgomp.c++/ctor-5.C: New. - * testsuite/libgomp.c++/ctor-6.C: New. - * testsuite/libgomp.c++/ctor-7.C: New. - * testsuite/libgomp.c++/ctor-8.C: New. - * testsuite/libgomp.c++/ctor-9.C: New. - -2005-10-21 Diego Novillo <dnovillo@redhat.com> - - PR 24455 - * testsuite/libgomp.c++/pr24455-1.C: New test. - * testsuite/libgomp.c++/pr24455.C: New test. - * testsuite/libgomp.dg/pr24455-1.c: New test. - * testsuite/libgomp.dg/pr24455.c: New test. - -2005-10-20 Richard Henderson <rth@redhat.com> - - * testsuite/libgomp.c++/loop-6.C: New. - * testsuite/libgomp.dg/loop-3.c: New. - -2005-10-20 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/jacobi.f: Don't make i and j - explicitly private. - * testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i - explicitly shared. - -2005-10-19 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.fortran/jacobi.f: New test. - -2005-10-19 Richard Henderson <rth@redhat.com> - - * configure.tgt (i?86-linux): Default to with_arch instead of - CFLAGS. Add -mtune to match target_cpu. - (x86_64-linux): Tune to i686. - - * fortran.c (omp_test_nest_lock_): Fix typo. - -2005-10-19 Jakub Jelinek <jakub@redhat.com> - - * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next, - gomp_ordered_sync): Do nothing if team->nthreads == 1. - * testsuite/libgomp.dg/ordered-3.c: New test. - - * testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort. - Remove volatile keyword. - - * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables - in COMMON block to avoid warnings on 64-bit targets. - -2005-10-18 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/shared-3.c: New test. - -2005-10-18 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed. - * testsuite/libgomp.fortran/reduction5.f90: New test. - -2005-10-18 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to - dg-options. - * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise. Enable - flush loop now that __sync_synchronize has proper memory barrier. - * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo. - Add -ffixed-form to dg-options. - -2005-10-17 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.fortran/fortran.exp: Also gather tests - from subdirectories. - * testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test. - * testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test. - -2005-10-17 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.dg/dg.exp: Only unset lang_* if - lang_library_path exists. Use find instead of glob to gather tests. - * testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed. - -2005-10-17 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/appendix-a/a.15.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.16.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.18.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.19.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.2.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.21.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.26.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.29.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.3.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.39.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.4.1.c: New test. - * testsuite/libgomp.dg/appendix-a/a.5.1.c: New test. - * testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file. - -2005-10-15 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.dg/vla-1.c: New test. - - * testsuite/libgomp.fortran/reference2.f90: New test. - - * testsuite/libgomp.fortran/character2.f90: Remove explicit - declaration of omp_get_thread_num. - * testsuite/libgomp.fortran/threadprivate1.f90: Likewise. Add - use omp_lib. - - * testsuite/libgomp.fortran/reduction1.f90: New test. - * testsuite/libgomp.fortran/reduction2.f90: New test. - * testsuite/libgomp.fortran/reduction3.f90: New test. - * testsuite/libgomp.fortran/reduction4.f90: New test. - -2005-10-13 Richard Henderson <rth@redhat.com> - - * Makefile.am (libgomp_la_SOURCES): Add bar.c. - * Makefile.in: Regenerate. - * barrier.c (GOMP_barrier): Use gomp_barrier_wait. - * libgomp.h: Include bar.h. - (struct gomp_barrier): Remove. - (struct gomp_team): Add barrier. Replace master_barrier with - master_release. Replace threads with ordered_release. - (struct gomp_thread): Replace barrier with release. - * ordered.c (gomp_ordered_first): Update for ordered_release change. - (gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init, - gomp_ordered_static_next, gomp_ordered_sync): Likewise. - * single.c (GOMP_single_copy_start): Use gomp_barrier_wait. - (GOMP_single_copy_end): Likewise. - * team.c (gomp_threads_dock): New. - (gomp_barrier_init, gomp_barrier_destroy): Remove. - (gomp_thread_start): Use gomp_barrier_wait. - (new_team, free_team): Update for gomp_team changes. - (gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit. - (gomp_team_end): Use gomp_barrier_wait. - (initialize_team): Update for gomp_thread changes. - * work.c (gomp_work_share_end): Use gomp_barrier_wait_start. - (gomp_work_share_end_nowait): Use atomic ops when available. - * config/linux/bar.c, config/linux/bar.h: New files. - * config/posix/bar.c, config/posix/bar.h: New files. - -2005-10-13 Jakub Jelinek <jakub@redhat.com> - - * single.c (GOMP_single_copy_end): Don't segfault if team is NULL. - * testsuite/libgomp.dg/single-2.c: New test. - - * testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file, - lang_link_flags): Unset, so that they aren't inherited from previously - sourced *.exp. - - * testsuite/libgomp.fortran/threadprivate1.f90: New test. - -2005-10-12 Richard Henderson <rth@redhat.com> - - * testsuite/lib/libgomp-dg.exp: Set blddir at toplevel. - (libgomp_init): Use lang_test_file, lang_library_path, and - lang_link_flags, set by the subdirectory files. Add -fopenmp here. - - * testsuite/libgomp.fortran/fortran.exp (lang_library_path): New. - (lang_test_file, lang_link_flags): New. - (DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove. - - * testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C, - testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C, - testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C, - testsuite/libgomp.c++/parallel-1.C, - testsuite/libgomp.c++/reduction-1.C, - testsuite/libgomp.c++/reduction-2.C, - testsuite/libgomp.c++/reduction-3.C, - testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C, - testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C, - testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C: - New files, largely cribbed from the C testsuite. - -2005-10-12 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/character1.f90: New test. - * testsuite/libgomp.fortran/character2.f90: New test. - - * testsuite/libgomp.dg/nested-1.c: New test. - * testsuite/libgomp.dg/nested-2.c: New test. - * testsuite/libgomp.fortran/do1.f90: New test. - * testsuite/libgomp.fortran/do2.f90: New test. - - * testsuite/libgomp.fortran/reference1.f90: New test. - -2005-10-11 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.dg/reduction-1.c: New test. - * testsuite/libgomp.dg/reduction-2.c: New test. - * testsuite/libgomp.dg/reduction-3.c: New test. - -2005-10-10 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.dg/atomic-1.c: New test. - * testsuite/libgomp.dg/atomic-2.c: New test. - -2005-10-09 Richard Henderson <rth@redhat.com> - - * critical.c (atomic_lock): New. - (initialize_critical): Initialize it. - (GOMP_atomic_start, GOMP_atomic_end): New. - * libgomp.map: Export them. - * libgomp_g.h: Declare them. - - * testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite. - -2005-10-02 Richard Henderson <rth@redhat.com> - - * configure.ac: Move save_CFLAGS hack earlier. Append -Wall/-Werror - to XCFLAGS instead of CFLAGS. - -2005-09-30 Richard Henderson <rth@redhat.com> - - * configure.ac: Determine whether -pthread or -lpthread is needed. - * Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread. - * Makefine.in, configure: Rebuild. - -2005-09-28 Richard Henderson <rth@redhat.com> - - * testsuite/libgomp.dg/omp-loop03.c: Fix return code. - * testsuite/libgomp.dg/omp-single-3.c: New test. - -2005-09-28 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/omp-single-2.c: New test. - * testsuite/libgomp.dg/shared-2.c: Fix return code. - -2005-09-27 Richard Henderson <rth@redhat.com> - - * testsuite/libgomp.dg/omp-loop03.c: Add initial barrier. - * testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule. - -2005-09-27 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.dg/omp-loop03.c: New test. - -2005-09-27 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/omp-parallel-for.c: New test. - -2005-09-27 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/omp-single-1.c: New test. - * testsuite/libgomp.dg/shared-1.c: Return 0. - Add prototype for abort. - * testsuite/libgomp.dg/shared-2.c: Likewise. - -2005-09-26 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming - constructs. - -2005-09-26 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/shared-1.c: New test. - * testsuite/libgomp.dg/shared-2.c: New test. - -2005-09-24 Richard Henderson <rth@redhat.com> - - * testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error. - -2005-09-24 Richard Henderson <rth@redhat.com> - - * iter.c (gomp_iter_static_next): Round up when computing number - of iterations. Don't bother distributing a remainder equally. - - * testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main. - Don't call srand. Zero b before testing. - (main): New. - -2005-09-24 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/omp_atomic1.f90: New test. - * testsuite/libgomp.fortran/omp_atomic2.f90: New test. - -2005-09-23 Jakub Jelinek <jakub@redhat.com> - - * testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do - without !$omp end do, followed immediately by subroutine end. - -2005-09-23 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/omp-parallel-if.c: New test. - -2005-09-22 Richard Henderson <rth@redhat.com> - - * critical.c (GOMP_critical_name_start): Change argument to void**. - Reuse the pointer space if the mutex fits. - (GOMP_critical_name_end): Likewise. - (initialize_critical): Don't define if GOMP_MUTEX_INIT_0. - * libgomp_g.h (GOMP_critical_name_start): Update decl. - (GOMP_critical_name_end): Likewise. - * config/linux/mutex.h (GOMP_MUTEX_INIT_0): New. - * config/posix/mutex.h (GOMP_MUTEX_INIT_0): New. - -2005-09-20 Richard Henderson <rth@redhat.com> - - * critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New. - (create_lock_lock): New. - (initialize_critical): Initialize it. - * libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New. - * libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare. - -2005-09-20 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgom.dg/omp-loop01.c: Include stdio.h. - -2005-09-20 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/omp-loop01.c: New test. - * testsuite/libgomp.dg/omp-loop02.c: New test. - -2005-09-20 Jakub Jelinek <jakub@redhat.com> - - * configure.ac (AC_PROG_FC): Add. - (USE_FORTRAN): New automake conditional. - * configure: Rebuilt. - * Makefile.am (libgomp_la_SOURCES): Add fortran.c. - (nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h. - If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod. - Add rules to build them. - * Makefile.in: Rebuilt. - * mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and - OMP_NEST_LOCK_KIND. - * libgomp.map: Add Fortran wrappers. - * libgomp_f.h.in: New file. - * omp_lib.h.in: New file. - * omp_lib.f90.in: New file. - * fortran.c: New file. - * testsuite/lib/libgomp-dg.exp: Load a few more .exp files. - Append libgfortran directory to LD_LIBRARY_PATH if it exists. - Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if - libgfortran has been built. - * testsuite/libgomp.fortran/fortran.exp: New file. - * testsuite/libgomp.fortran/omp_cond1.f: New test. - * testsuite/libgomp.fortran/omp_cond2.f: New test. - * testsuite/libgomp.fortran/omp_cond3.F90: New test. - * testsuite/libgomp.fortran/omp_cond4.F90: New test. - * testsuite/libgomp.fortran/omp_hello.f: New test. - * testsuite/libgomp.fortran/omp_orphan.f: New test. - * testsuite/libgomp.fortran/omp_parse1.f90: New test. - * testsuite/libgomp.fortran/omp_parse2.f90: New test. - * testsuite/libgomp.fortran/omp_parse3.f90: New test. - * testsuite/libgomp.fortran/omp_parse4.f90: New test. - * testsuite/libgomp.fortran/omp_reduction.f: New test. - * testsuite/libgomp.fortran/omp_workshare1.f: New test. - * testsuite/libgomp.fortran/omp_workshare2.f: New test. - -2005-08-30 Richard Henderson <rth@redhat.com> - - * loop.c (GOMP_loop_static_start): Provide fallback wrapper - function for when aliases are not usable. - (GOMP_loop_dynamic_start, GOMP_loop_guided_start, - GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start, - GOMP_loop_ordered_guided_start, GOMP_loop_static_next, - GOMP_loop_dynamic_next, GOMP_loop_guided_next, - GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next, - GOMP_loop_ordered_guided_next): Likewise. - * ordered.c (GOMP_ordered_start): Likewise. - -2005-08-01 Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/dg.exp: Use -O2 for now. - * testsuite/libgomp.dg/omp_hello.c: Fix return code - * testsuite/libgomp.dg/omp_matvec.c: Likewise. - * testsuite/libgomp.dg/omp_orphan.c: Likewise - * testsuite/libgomp.dg/omp_reduction.c: Likewise - * testsuite/libgomp.dg/omp_workshare1.c: Likewise - * testsuite/libgomp.dg/omp_workshare2.c: Likewise - * testsuite/libgomp.dg/omp_workshare3.c: Likewise - * testsuite/libgomp.dg/omp_workshare4.c: Likewise - -2005-07-07 Eric Christopher <echristo@redhat.com> - Diego Novillo <dnovillo@redhat.com> - - * testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS. - * testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix - up code. - * testsuite/libgomp.dg/omp_matvec.c: Ditto. - * testsuite/libgomp.dg/omp_orphan.c: Ditto. - * testsuite/libgomp.dg/omp_reduction.c: Ditto. - * testsuite/libgomp.dg/omp_workshare1.c: Ditto. - * testsuite/libgomp.dg/omp_workshare2.c: Ditto. - * testsuite/libgomp.dg/omp_workshare3.c: Ditto. - * testsuite/libgomp.dg/omp_workshare4.c: Ditto. - -2005-06-13 Diego Novillo <dnovillo@redhat.com> - - * TOPLEVEL.patch: Remove. - -2005-05-16 Richard Henderson <rth@redhat.com> - - * configure.ac: Test for clock_gettime. - * config.h.in, configure: Rebuild. - * config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern. - (omp_get_wtime): Use clock_gettime if available. - (omp_get_wtick): Use clock_getres if available. - -2005-05-11 Richard Henderson <rth@redhat.com> - - * config/linux/ia64/futex.h: New file. - * configure.tgt: Use it. - - * team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline. - -2005-05-07 Richard Henderson <rth@redhat.com> - - * config/linux/powerpc/futex.h: New file. - * configure.tgt: Use it. - - * config/linux/i486/futex.h: Merge ... - * config/linux/x86_64/futex.h: ... into ... - * config/linux/x86/futex.h: ... here. - * configure.tgt: Update to match. - -2005-05-06 Richard Henderson <rth@redhat.com> - - * config/linux/alpha/futex.h: Conditionally define SYS_futex. - * config/linux/i486/futex.h: Likewise. - * config/linux/x86_64/futex.h: Likewise. - - * config/linux/lock.c: New file. - * config/linux/omp-lock.h: New file. - - * critical.c, env.h: Don't include omp.h - * config/posix/lock.c: Include libgomp.h instead of omp.h. - * config/posix/time.c: Likewise. - * config/posix/omp-lock.h: New file. - * libgomp.h: Include omp-lock.h and omp.h. - * Makefile.am (nodist_include_HEADERS): New. - (omp.h): New rule. - * configure.ac (PERL): New. - * mkomp_h.pl: New file. - * omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t - with templates. - * Makefile.in, configure, testsuite/Makefile.in: Rebuild. - - * testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into - build directory. Re-add -march=i486 hack. - - * testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove. - (libgomp_link_flags): Remove. - (libgomp_initialized): Remove. - (libgomp_init): Don't protect from reinitialization. Copy code - from libstdc++ for getting the multilib set correctly. - -2005-05-05 Richard Henderson <rth@redhat.com> - - * config/linux/alpha/futex.h: New file. - * configure.tgt (alpha*-*-linux*): Use it. - - * config/posix/mutex.c: New file. - * config/posix/sem.c: Use libgomp.h. - - * configure.tgt (x86_64-linux): Also test CC for -m32. - * config/linux/x86_64/futex.h (futex_wait): Fix r10 usage. - - * testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add / - after $gccpath. - - * Makefile.am (SUBDIRS): New. - (libgomp_la_LDFLAGS): Add -lpthread. - * configure.ac (AM_INIT_AUTOMAKE): Enable dependencies. - * Makefile.in, aclocal.m4, config.h.in, configure: Rebuild. - - * libgomp_g.h: New file. - * libgomp.h: Split out all public declarations to libgomp_g.h. - Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN. - * config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN. - * config/linux/sem.h: Likewise. - * config/posix/sem.h: Likewise. - - * Makefile.am (AM_LDFLAGS): New. - (libgomp_version_script): Split out from ... - (libgomp_la_LDFLAGS): ... here. - (libgomp_version_info): New. - * acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE. - (LIBGOMP_ENABLE): New. - (LIBGOMP_CHECK_LINKER_FEATURES): New. - (LIBGOMP_ENABLE_SYMVERS): New. - * configure.ac (AC_INIT): Version 1.0. - (enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE. - (enable-linux-futex): Likewise. Rename from enable-futex. - (libtool_VERSION): New. - (LIBGOMP_ENABLE_SYMVERS): Use it. - * configure.tgt: Check with_gnu_ld wrt have_tls optimizations. - * Makefile.in, aclocal.m4, configure: Rebuild. - - * config/linux/mutex.c: Include libgomp.h instead of mutex.h. - (gomp_mutex_unlock_slow): Fix typo. - * config/linux/sem.c: Similarly. - (gomp_sem_post_slow): Fix typo. - * config/linux/sem.h (gomp_sem_post_slow): Fix typo. - * config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code. - [__PIC__] (sys_futex0): Don't use tmp output in asm. - - * Makefile.am (AM_CFLAGS): Expand with XCFLAGS. - (libgomp_la_LDFLAGS): Add top_srcdir to path. - * acinclude.m4: Copy libtool.m4 stuff from libgfortran. - * configure.ac: Check for getloadavg. Substitute XCFLAGS and - XLDFLAGS. Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS. - * configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and - LDFLAGS. Pull enable_futex check to top-level. - * libgomp.h: Fix sem.h and mutex.h includes. Define ATTRIBUTE_HIDDEN. - * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. - - First attempt at real configury. - * Makefile, config.h: Remove file. - * Makefile.am, Makefile.in: New file. - * acinclude.m4 aclocal.m4: New file. - * configure.ac, configure.tgt, configure: New file. - - * config/posix/lock.c: Rename from sys-lock.c. - * config/posix/mutex.h: Rename from sys-mutex.h. - * config/posix/sem.c: Rename from sys-sem.c. - * config/posix/sem.h: Rename from sys-sem.h. - * config/posix/proc.c: Rename from sys-proc.c. - * config/posix/time.c: Rename from sys-proc.c. - - * config/linux/mutex.c: New file. - * config/linux/mutex.h: New file. - * config/linux/sem.c: New file. - * config/linux/sem.h: New file. - * config/linux/i486/futex.h: New file. - * config/linux/x86_64/futex.h: New file. - -2005-05-04 Richard Henderson <rth@redhat.com> - - * iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New. - * libgomp.h: Declare them. - * loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start, - gomp_loop_dynamic_next, gomp_loop_guided_next): Use them. - -2005-05-04 Richard Henderson <rth@redhat.com> - - * libgomp-1 code drop - -2005-05-04 Richard Henderson <rth@redhat.com> - - * iter.c (gomp_iter_static_next): Return tri-state on 0. - * ordered.c (gomp_ordered_static_next): Remove not_last argument. - * libgomp.h (struct gomp_team_state): Make static_trip unsigned. - (gomp_iter_static_next): Update. - (gomp_ordered_static_next): Update. - * loop.c (gomp_loop_static_start): Update for gomp_iter_static_next. - (gomp_loop_ordered_static_start): Likewise. Exit early for a - totally empty range. - (gomp_loop_ordered_static_next): Refine test for calling - gomp_ordered_static_next. - * testsuite/ordered-1.c: Add case for more threads than iterations. - - * iter.c (gomp_iter_runtime_next_locked): Remove. - * loop.c (gomp_loop_static_start, gomp_loop_dynamic_start, - gomp_loop_guided_start, gomp_loop_ordered_static_start, - gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start, - gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next, - gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next, - gomp_loop_ordered_guided_next): Downcase name, make static, add - an external alias with the old name. - (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start, - GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a - switch and call one of the above static functions. - * libgomp.h: Update. - - * work.c (gomp_work_share_start): Lock the mutex for !first too. - * loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start, - GOMP_loop_guided_start, GOMP_loop_runtime_start, - GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start, - GOMP_loop_ordered_guided_start): Update to match. - * sections.c (GOMP_sections_start): Likewise. - * single.c (GOMP_single_start, GOMP_single_copy_start): Likewise. - - * ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next, - gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//. - Use bounds check instead of modulus. - (gomp_ordered_sync): Split out of GOMP_ordered_start. - (gomp_ordered_last): Don't sync with ordered_owner here. - (gomp_ordered_next): Likewise. - (gomp_ordered_static_loop_next): Likewise. - * loop.c, libgomp.h: Update to match. - - * libgomp.h (GOMP_barrier): Declare. - - * testsuite/barrier-1.c: New file. - * testsuite/critical-1.c: New file. - * testsuite/ordered-2.c: New file. - * testsuite/ordered-1.c: New file. - * testsuite/sections-1.c: New file. - * testsuite/single-1.c: New file. - * testsuite/Makefile (TESTS): Add them. - -2005-05-04 Richard Henderson <rth@redhat.com> - - * libgomp.h (struct gomp_work_share): Add ordered_owner. - * loop.c (GOMP_loop_static_start): If not the startup thread, - acquire the mutex to wait for initialization complete. - (GOMP_loop_ordered_static_start): Likewise. - (GOMP_loop_ordered_runtime_start): Likewise. - (GOMP_loop_ordered_static_first): Remove. - (GOMP_loop_ordered_dynamic_first): Remove. - (GOMP_loop_ordered_guided_first): Remove. - (GOMP_loop_ordered_runtime_first): Remove. - * ordered.c (gomp_ordered_loop_first): Post to own release when - we're the first thread. - (gomp_ordered_loop_last): Wait on release if not owner. - (gomp_ordered_loop_next): Likewise. - (gomp_ordered_static_loop_init): New. - (gomp_ordered_static_loop_next): Use ordered_owner. - (GOMP_ordered_start): Likewise. - * work.c (gomp_new_work_share): Initialize ordered_owner. - -2005-05-03 Richard Henderson <rth@redhat.com> - - * Makefile (OPT): New. - (CFLAGS): Use it. - - * loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New. - * sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New. - * libgomp.h, libgomp.map, NOTES: Update to match. - - * team.c (struct gomp_thread_start_data): Remove ts, fn, data. - Add initialized and thr members. - (gomp_thread_start): Pause when initially spawned to wait for - the whole team to be created. - (gomp_team_start): Release team members at the end. - - * testsuite/loop-1.c (N): New. Use it instead of hardcoded 100. - (f_foo_1): Use GOMP_loop_end. - (f_foo_2): Use GOMP_loop_end_nowait. - - * testsuite/loop-2.c: New file. - * testsuite/Makefile (TESTS): Add it. - -2005-05-03 Richard Henderson <rth@redhat.com> - - * iter.c (gomp_iter_static_next): Fix overflow check typo. - (gomp_iter_dynamic_next_locked): Fix overflow check thinko. - * team.c (new_team): Initialize oldest_live_gen to 1 if no - initial work_share. - - * testsuite/Makefile: New file. - * testsuite/loop-1.c: New file. - -2005-05-03 Richard Henderson <rth@redhat.com> - - Initial implementation and checkin. diff --git a/gcc-4.4.3/libgomp/Makefile.am b/gcc-4.4.3/libgomp/Makefile.am deleted file mode 100644 index d1967a028..000000000 --- a/gcc-4.4.3/libgomp/Makefile.am +++ /dev/null @@ -1,108 +0,0 @@ -## Process this file with automake to produce Makefile.in - -ACLOCAL_AMFLAGS = -I .. -I ../config -SUBDIRS = testsuite - -## May be used by toolexeclibdir. -gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER) - -config_path = @config_path@ -search_path = $(addprefix $(top_srcdir)/config/, $(config_path)) $(top_srcdir) - -fincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/finclude -libsubincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include - -vpath % $(strip $(search_path)) - -AM_CPPFLAGS = $(addprefix -I, $(search_path)) -AM_CFLAGS = $(XCFLAGS) -AM_LDFLAGS = $(XLDFLAGS) $(SECTION_LDFLAGS) $(OPT_LDFLAGS) - -toolexeclib_LTLIBRARIES = libgomp.la -nodist_toolexeclib_HEADERS = libgomp.spec - -if LIBGOMP_BUILD_VERSIONED_SHLIB -libgomp_version_script = -Wl,--version-script,$(top_srcdir)/libgomp.map -else -libgomp_version_script = -endif -libgomp_version_info = -version-info $(libtool_VERSION) -libgomp_la_LDFLAGS = $(libgomp_version_info) $(libgomp_version_script) \ - -no-undefined - -libgomp_la_SOURCES = alloc.c barrier.c critical.c env.c error.c iter.c \ - iter_ull.c loop.c loop_ull.c ordered.c parallel.c sections.c single.c \ - task.c team.c work.c lock.c mutex.c proc.c sem.c bar.c ptrlock.c \ - time.c fortran.c affinity.c - -nodist_noinst_HEADERS = libgomp_f.h -nodist_libsubinclude_HEADERS = omp.h -if USE_FORTRAN -nodist_finclude_HEADERS = omp_lib.h omp_lib.f90 omp_lib.mod omp_lib_kinds.mod -endif - -omp_lib_kinds.mod: omp_lib.mod - : -omp_lib.mod: omp_lib.f90 - $(FC) $(FCFLAGS) -fsyntax-only omp_lib.f90 -fortran.lo: libgomp_f.h -fortran.o: libgomp_f.h -env.lo: libgomp_f.h -env.o: libgomp_f.h - - -# No install-html or install-pdf support in automake yet -.PHONY: install-html install-pdf -install-html: - -install-pdf: $(PDFS) - @$(NORMAL_INSTALL) - test -z "$(pdfdir)" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)" - @list='$(PDFS)'; for p in $$list; do \ - if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \ - f=$(am__strip_dir) \ - echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/$$f'"; \ - $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/$$f"; \ - done - -# Automake Documentation: -# If your package has Texinfo files in many directories, you can use the -# variable TEXINFO_TEX to tell Automake where to find the canonical -# `texinfo.tex' for your package. 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See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains wrappers for the system allocation routines. Most - places in the OpenMP API do not make any provision for failure, so in - general we cannot allow memory allocation to fail. */ - -#include "libgomp.h" -#include <stdlib.h> - - -void * -gomp_malloc (size_t size) -{ - void *ret = malloc (size); - if (ret == NULL) - gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size); - return ret; -} - -void * -gomp_malloc_cleared (size_t size) -{ - void *ret = calloc (1, size); - if (ret == NULL) - gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size); - return ret; -} - -void * -gomp_realloc (void *old, size_t size) -{ - void *ret = realloc (old, size); - if (ret == NULL) - gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size); - return ret; -} diff --git a/gcc-4.4.3/libgomp/barrier.c b/gcc-4.4.3/libgomp/barrier.c deleted file mode 100644 index 8ed229800..000000000 --- a/gcc-4.4.3/libgomp/barrier.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Copyright (C) 2005, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file handles the BARRIER construct. */ - -#include "libgomp.h" - - -void -GOMP_barrier (void) -{ - struct gomp_thread *thr = gomp_thread (); - struct gomp_team *team = thr->ts.team; - - /* It is legal to have orphaned barriers. */ - if (team == NULL) - return; - - gomp_team_barrier_wait (&team->barrier); -} diff --git a/gcc-4.4.3/libgomp/config.h.in b/gcc-4.4.3/libgomp/config.h.in deleted file mode 100644 index 88bae83fa..000000000 --- a/gcc-4.4.3/libgomp/config.h.in +++ /dev/null @@ -1,128 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if the target assembler supports .symver directive. */ -#undef HAVE_AS_SYMVER_DIRECTIVE - -/* Define to 1 if the target supports __attribute__((alias(...))). */ -#undef HAVE_ATTRIBUTE_ALIAS - -/* Define to 1 if the target supports __attribute__((dllexport)). */ -#undef HAVE_ATTRIBUTE_DLLEXPORT - -/* Define to 1 if the target supports __attribute__((visibility(...))). */ -#undef HAVE_ATTRIBUTE_VISIBILITY - -/* Define if the POSIX Semaphores do not work on your system. */ -#undef HAVE_BROKEN_POSIX_SEMAPHORES - -/* Define to 1 if the target assembler supports thread-local storage. */ -#undef HAVE_CC_TLS - -/* Define to 1 if you have the `clock_gettime' function. */ -#undef HAVE_CLOCK_GETTIME - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the `getloadavg' function. */ -#undef HAVE_GETLOADAVG - -/* Define to 1 if you have the <inttypes.h> header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the <memory.h> header file. */ -#undef HAVE_MEMORY_H - -/* Define if pthread_{,attr_}{g,s}etaffinity_np is supported. */ -#undef HAVE_PTHREAD_AFFINITY_NP - -/* Define to 1 if you have the <semaphore.h> header file. */ -#undef HAVE_SEMAPHORE_H - -/* Define to 1 if you have the <stdint.h> header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the <stdlib.h> header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the <strings.h> header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the <string.h> header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the `strtoull' function. */ -#undef HAVE_STRTOULL - -/* Define to 1 if the target supports __sync_*_compare_and_swap */ -#undef HAVE_SYNC_BUILTINS - -/* Define to 1 if you have the <sys/loadavg.h> header file. */ -#undef HAVE_SYS_LOADAVG_H - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the <sys/time.h> header file. */ -#undef HAVE_SYS_TIME_H - -/* Define to 1 if you have the <sys/types.h> header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if the target supports thread-local storage. */ -#undef HAVE_TLS - -/* Define to 1 if you have the <unistd.h> header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if GNU symbol versioning is used for libgomp. */ -#undef LIBGOMP_GNU_SYMBOL_VERSIONING - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#undef LT_OBJDIR - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* The size of a `char', as computed by sizeof. */ -#undef SIZEOF_CHAR - -/* The size of a `int', as computed by sizeof. */ -#undef SIZEOF_INT - -/* The size of a `long', as computed by sizeof. */ -#undef SIZEOF_LONG - -/* The size of a `short', as computed by sizeof. */ -#undef SIZEOF_SHORT - -/* The size of a `void *', as computed by sizeof. */ -#undef SIZEOF_VOID_P - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Define if you can safely include both <string.h> and <strings.h>. */ -#undef STRING_WITH_STRINGS - -/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */ -#undef TIME_WITH_SYS_TIME - -/* Version number of package */ -#undef VERSION diff --git a/gcc-4.4.3/libgomp/config/bsd/proc.c b/gcc-4.4.3/libgomp/config/bsd/proc.c deleted file mode 100644 index ec16f2c89..000000000 --- a/gcc-4.4.3/libgomp/config/bsd/proc.c +++ /dev/null @@ -1,114 +0,0 @@ -/* Copyright (C) 2005, 2006, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains system specific routines related to counting - online processors and dynamic load balancing. It is expected that - a system may well want to write special versions of each of these. - - The following implementation uses a mix of POSIX and BSD routines. */ - -#include "libgomp.h" -#include <unistd.h> -#include <stdlib.h> -#ifdef HAVE_GETLOADAVG -# ifdef HAVE_SYS_LOADAVG_H -# include <sys/loadavg.h> -# endif -#endif -#ifdef HAVE_SYS_SYSCTL_H -# include <sys/sysctl.h> -#endif - -static int -get_num_procs (void) -{ -#ifdef _SC_NPROCESSORS_ONLN - return sysconf (_SC_NPROCESSORS_ONLN); -#elif defined HW_NCPU - int ncpus = 1; - size_t len = sizeof(ncpus); - sysctl((int[2]) {CTL_HW, HW_NCPU}, 2, &ncpus, &len, NULL, 0); - return ncpus; -#else - return 0; -#endif -} - -/* At startup, determine the default number of threads. It would seem - this should be related to the number of cpus online. */ - -void -gomp_init_num_threads (void) -{ - int ncpus = get_num_procs (); - - if (ncpus > 0) - gomp_global_icv.nthreads_var = ncpus; -} - -/* When OMP_DYNAMIC is set, at thread launch determine the number of - threads we should spawn for this team. */ -/* ??? I have no idea what best practice for this is. Surely some - function of the number of processors that are *still* online and - the load average. Here I use the number of processors online - minus the 15 minute load average. */ - -unsigned -gomp_dynamic_max_threads (void) -{ - unsigned n_onln, loadavg; - unsigned nthreads_var = gomp_icv (false)->nthreads_var; - - n_onln = get_num_procs (); - if (!n_onln || n_onln > nthreads_var) - n_onln = nthreads_var; - - loadavg = 0; -#ifdef HAVE_GETLOADAVG - { - double dloadavg[3]; - if (getloadavg (dloadavg, 3) == 3) - { - /* Add 0.1 to get a kind of biased rounding. */ - loadavg = dloadavg[2] + 0.1; - } - } -#endif - - if (loadavg >= n_onln) - return 1; - else - return n_onln - loadavg; -} - -int -omp_get_num_procs (void) -{ - int ncpus = get_num_procs (); - if (ncpus <= 0) - ncpus = gomp_icv (false)->nthreads_var; - return ncpus; -} - -ialias (omp_get_num_procs) diff --git a/gcc-4.4.3/libgomp/config/linux/affinity.c b/gcc-4.4.3/libgomp/config/linux/affinity.c deleted file mode 100644 index 40519e889..000000000 --- a/gcc-4.4.3/libgomp/config/linux/affinity.c +++ /dev/null @@ -1,92 +0,0 @@ -/* Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a CPU affinity setting. */ - -#ifndef _GNU_SOURCE -#define _GNU_SOURCE 1 -#endif -#include "libgomp.h" -#include <sched.h> -#include <stdlib.h> -#include <unistd.h> - -#ifdef HAVE_PTHREAD_AFFINITY_NP - -static unsigned int affinity_counter; - -void -gomp_init_affinity (void) -{ - cpu_set_t cpuset; - size_t idx, widx; - - if (pthread_getaffinity_np (pthread_self (), sizeof (cpuset), &cpuset)) - { - gomp_error ("could not get CPU affinity set"); - free (gomp_cpu_affinity); - gomp_cpu_affinity = NULL; - gomp_cpu_affinity_len = 0; - return; - } - - for (widx = idx = 0; idx < gomp_cpu_affinity_len; idx++) - if (gomp_cpu_affinity[idx] < CPU_SETSIZE - && CPU_ISSET (gomp_cpu_affinity[idx], &cpuset)) - gomp_cpu_affinity[widx++] = gomp_cpu_affinity[idx]; - - if (widx == 0) - { - gomp_error ("no CPUs left for affinity setting"); - free (gomp_cpu_affinity); - gomp_cpu_affinity = NULL; - gomp_cpu_affinity_len = 0; - return; - } - - gomp_cpu_affinity_len = widx; - CPU_ZERO (&cpuset); - CPU_SET (gomp_cpu_affinity[0], &cpuset); - pthread_setaffinity_np (pthread_self (), sizeof (cpuset), &cpuset); - affinity_counter = 1; -} - -void -gomp_init_thread_affinity (pthread_attr_t *attr) -{ - unsigned int cpu; - cpu_set_t cpuset; - - cpu = __sync_fetch_and_add (&affinity_counter, 1); - cpu %= gomp_cpu_affinity_len; - CPU_ZERO (&cpuset); - CPU_SET (gomp_cpu_affinity[cpu], &cpuset); - pthread_attr_setaffinity_np (attr, sizeof (cpu_set_t), &cpuset); -} - -#else - -#include "../posix/affinity.c" - -#endif diff --git a/gcc-4.4.3/libgomp/config/linux/alpha/futex.h b/gcc-4.4.3/libgomp/config/linux/alpha/futex.h deleted file mode 100644 index a594d1663..000000000 --- a/gcc-4.4.3/libgomp/config/linux/alpha/futex.h +++ /dev/null @@ -1,109 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -#ifndef SYS_futex -#define SYS_futex 394 -#endif - - -static inline void -futex_wait (int *addr, int val) -{ - register long sc_0 __asm__("$0"); - register long sc_16 __asm__("$16"); - register long sc_17 __asm__("$17"); - register long sc_18 __asm__("$18"); - register long sc_19 __asm__("$19"); - - sc_0 = SYS_futex; - sc_16 = (long) addr; - sc_17 = gomp_futex_wait; - sc_18 = val; - sc_19 = 0; - __asm volatile ("callsys" - : "=r" (sc_0), "=r"(sc_19) - : "0"(sc_0), "r" (sc_16), "r"(sc_17), "r"(sc_18), "1"(sc_19) - : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", - "$22", "$23", "$24", "$25", "$27", "$28", "memory"); - if (__builtin_expect (sc_19, 0) && sc_0 == ENOSYS) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sc_0 = SYS_futex; - sc_17 &= ~FUTEX_PRIVATE_FLAG; - sc_19 = 0; - __asm volatile ("callsys" - : "=r" (sc_0), "=r"(sc_19) - : "0"(sc_0), "r" (sc_16), "r"(sc_17), "r"(sc_18), - "1"(sc_19) - : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", - "$22", "$23", "$24", "$25", "$27", "$28", "memory"); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - register long sc_0 __asm__("$0"); - register long sc_16 __asm__("$16"); - register long sc_17 __asm__("$17"); - register long sc_18 __asm__("$18"); - register long sc_19 __asm__("$19"); - - sc_0 = SYS_futex; - sc_16 = (long) addr; - sc_17 = gomp_futex_wake; - sc_18 = count; - __asm volatile ("callsys" - : "=r" (sc_0), "=r"(sc_19) - : "0"(sc_0), "r" (sc_16), "r"(sc_17), "r"(sc_18) - : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", - "$22", "$23", "$24", "$25", "$27", "$28", "memory"); - if (__builtin_expect (sc_19, 0) && sc_0 == ENOSYS) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sc_0 = SYS_futex; - sc_17 &= ~FUTEX_PRIVATE_FLAG; - __asm volatile ("callsys" - : "=r" (sc_0), "=r"(sc_19) - : "0"(sc_0), "r" (sc_16), "r"(sc_17), "r"(sc_18) - : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", - "$22", "$23", "$24", "$25", "$27", "$28", "memory"); - } -} - -static inline void -cpu_relax (void) -{ - __asm volatile ("" : : : "memory"); -} - -static inline void -atomic_write_barrier (void) -{ - __asm volatile ("wmb" : : : "memory"); -} diff --git a/gcc-4.4.3/libgomp/config/linux/bar.c b/gcc-4.4.3/libgomp/config/linux/bar.c deleted file mode 100644 index 3e0379eb6..000000000 --- a/gcc-4.4.3/libgomp/config/linux/bar.c +++ /dev/null @@ -1,122 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a barrier synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#include <limits.h> -#include "wait.h" - - -void -gomp_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) -{ - if (__builtin_expect ((state & 1) != 0, 0)) - { - /* Next time we'll be awaiting TOTAL threads again. */ - bar->awaited = bar->total; - atomic_write_barrier (); - bar->generation += 4; - futex_wake ((int *) &bar->generation, INT_MAX); - } - else - { - unsigned int generation = state; - - do - do_wait ((int *) &bar->generation, generation); - while (bar->generation == generation); - } -} - -void -gomp_barrier_wait (gomp_barrier_t *bar) -{ - gomp_barrier_wait_end (bar, gomp_barrier_wait_start (bar)); -} - -/* Like gomp_barrier_wait, except that if the encountering thread - is not the last one to hit the barrier, it returns immediately. - The intended usage is that a thread which intends to gomp_barrier_destroy - this barrier calls gomp_barrier_wait, while all other threads - call gomp_barrier_wait_last. When gomp_barrier_wait returns, - the barrier can be safely destroyed. */ - -void -gomp_barrier_wait_last (gomp_barrier_t *bar) -{ - gomp_barrier_state_t state = gomp_barrier_wait_start (bar); - if (state & 1) - gomp_barrier_wait_end (bar, state); -} - -void -gomp_team_barrier_wake (gomp_barrier_t *bar, int count) -{ - futex_wake ((int *) &bar->generation, count == 0 ? INT_MAX : count); -} - -void -gomp_team_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) -{ - unsigned int generation; - - if (__builtin_expect ((state & 1) != 0, 0)) - { - /* Next time we'll be awaiting TOTAL threads again. */ - struct gomp_thread *thr = gomp_thread (); - struct gomp_team *team = thr->ts.team; - bar->awaited = bar->total; - atomic_write_barrier (); - if (__builtin_expect (team->task_count, 0)) - { - gomp_barrier_handle_tasks (state); - state &= ~1; - } - else - { - bar->generation = state + 3; - futex_wake ((int *) &bar->generation, INT_MAX); - return; - } - } - - generation = state; - do - { - do_wait ((int *) &bar->generation, generation); - if (__builtin_expect (bar->generation & 1, 0)) - gomp_barrier_handle_tasks (state); - if ((bar->generation & 2)) - generation |= 2; - } - while (bar->generation != state + 4); -} - -void -gomp_team_barrier_wait (gomp_barrier_t *bar) -{ - gomp_team_barrier_wait_end (bar, gomp_barrier_wait_start (bar)); -} diff --git a/gcc-4.4.3/libgomp/config/linux/bar.h b/gcc-4.4.3/libgomp/config/linux/bar.h deleted file mode 100644 index 9c1a8a076..000000000 --- a/gcc-4.4.3/libgomp/config/linux/bar.h +++ /dev/null @@ -1,118 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a barrier synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#ifndef GOMP_BARRIER_H -#define GOMP_BARRIER_H 1 - -#include "mutex.h" - -typedef struct -{ - /* Make sure total/generation is in a mostly read cacheline, while - awaited in a separate cacheline. */ - unsigned total __attribute__((aligned (64))); - unsigned generation; - unsigned awaited __attribute__((aligned (64))); -} gomp_barrier_t; -typedef unsigned int gomp_barrier_state_t; - -static inline void gomp_barrier_init (gomp_barrier_t *bar, unsigned count) -{ - bar->total = count; - bar->awaited = count; - bar->generation = 0; -} - -static inline void gomp_barrier_reinit (gomp_barrier_t *bar, unsigned count) -{ - __sync_fetch_and_add (&bar->awaited, count - bar->total); - bar->total = count; -} - -static inline void gomp_barrier_destroy (gomp_barrier_t *bar) -{ -} - -extern void gomp_barrier_wait (gomp_barrier_t *); -extern void gomp_barrier_wait_last (gomp_barrier_t *); -extern void gomp_barrier_wait_end (gomp_barrier_t *, gomp_barrier_state_t); -extern void gomp_team_barrier_wait (gomp_barrier_t *); -extern void gomp_team_barrier_wait_end (gomp_barrier_t *, - gomp_barrier_state_t); -extern void gomp_team_barrier_wake (gomp_barrier_t *, int); - -static inline gomp_barrier_state_t -gomp_barrier_wait_start (gomp_barrier_t *bar) -{ - unsigned int ret = bar->generation & ~3; - /* Do we need any barrier here or is __sync_add_and_fetch acting - as the needed LoadLoad barrier already? */ - ret += __sync_add_and_fetch (&bar->awaited, -1) == 0; - return ret; -} - -static inline bool -gomp_barrier_last_thread (gomp_barrier_state_t state) -{ - return state & 1; -} - -/* All the inlines below must be called with team->task_lock - held. */ - -static inline void -gomp_team_barrier_set_task_pending (gomp_barrier_t *bar) -{ - bar->generation |= 1; -} - -static inline void -gomp_team_barrier_clear_task_pending (gomp_barrier_t *bar) -{ - bar->generation &= ~1; -} - -static inline void -gomp_team_barrier_set_waiting_for_tasks (gomp_barrier_t *bar) -{ - bar->generation |= 2; -} - -static inline bool -gomp_team_barrier_waiting_for_tasks (gomp_barrier_t *bar) -{ - return (bar->generation & 2) != 0; -} - -static inline void -gomp_team_barrier_done (gomp_barrier_t *bar, gomp_barrier_state_t state) -{ - bar->generation = (state & ~3) + 4; -} - -#endif /* GOMP_BARRIER_H */ diff --git a/gcc-4.4.3/libgomp/config/linux/futex.h b/gcc-4.4.3/libgomp/config/linux/futex.h deleted file mode 100644 index 3c8345086..000000000 --- a/gcc-4.4.3/libgomp/config/linux/futex.h +++ /dev/null @@ -1,80 +0,0 @@ -/* Copyright (C) 2010, 2011 Free Software Foundation, Inc. - Contributed by ARM Ltd. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -/* The include file hierachy above us (wait.h) has pushed visibility - hidden, this will be applied to prototypes with headers we include - with the effect that we cannot link against an external function - (syscall). The solution here is to push default visibility, include - our required headers then reinstante the original visibility. */ - -#pragma GCC visibility push(default) - -#undef _GNU_SOURCE /* could be previously defined to 1 instead */ -#define _GNU_SOURCE -#include <unistd.h> -#include <sys/syscall.h> - -#pragma GCC visibility pop - -#if !defined(SYS_futex) -#define SYS_futex __NR_futex -#endif - -static inline void -futex_wait (int *addr, int val) -{ - long err = syscall (SYS_futex, addr, gomp_futex_wait, val, NULL); - if (__builtin_expect (err == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - syscall (SYS_futex, addr, gomp_futex_wait, val, NULL); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - long err = syscall (SYS_futex, addr, gomp_futex_wake, count); - if (__builtin_expect (err == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - syscall (SYS_futex, addr, gomp_futex_wake, count); - } -} - -static inline void -cpu_relax (void) -{ - __asm volatile ("" : : : "memory"); -} - -static inline void -atomic_write_barrier (void) -{ - __sync_synchronize (); -} diff --git a/gcc-4.4.3/libgomp/config/linux/ia64/futex.h b/gcc-4.4.3/libgomp/config/linux/ia64/futex.h deleted file mode 100644 index e5e9aac39..000000000 --- a/gcc-4.4.3/libgomp/config/linux/ia64/futex.h +++ /dev/null @@ -1,94 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -#include <sys/syscall.h> - - - -static inline long -sys_futex0(int *addr, long op, int val) -{ - register long out0 asm ("out0") = (long) addr; - register long out1 asm ("out1") = op; - register long out2 asm ("out2") = val; - register long out3 asm ("out3") = 0; - register long r8 asm ("r8"); - register long r10 asm ("r10"); - register long r15 asm ("r15") = SYS_futex; - - __asm __volatile ("break 0x100000" - : "=r"(r15), "=r"(out0), "=r"(out1), "=r"(out2), "=r"(out3), - "=r"(r8), "=r"(r10) - : "r"(r15), "r"(out0), "r"(out1), "r"(out2), "r"(out3) - : "memory", "out4", "out5", "out6", "out7", - /* Non-stacked integer registers, minus r8, r10, r15. */ - "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18", - "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27", - "r28", "r29", "r30", "r31", - /* Predicate registers. */ - "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15", - /* Non-rotating fp registers. */ - "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", - /* Branch registers. */ - "b6"); - return r8 & r10; -} - -static inline void -futex_wait (int *addr, int val) -{ - long err = sys_futex0 (addr, gomp_futex_wait, val); - if (__builtin_expect (err == ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wait, val); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - long err = sys_futex0 (addr, gomp_futex_wake, count); - if (__builtin_expect (err == ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wake, count); - } -} - -static inline void -cpu_relax (void) -{ - __asm volatile ("hint @pause" : : : "memory"); -} - -static inline void -atomic_write_barrier (void) -{ - __sync_synchronize (); -} diff --git a/gcc-4.4.3/libgomp/config/linux/ia64/mutex.h b/gcc-4.4.3/libgomp/config/linux/ia64/mutex.h deleted file mode 100644 index 6e294059b..000000000 --- a/gcc-4.4.3/libgomp/config/linux/ia64/mutex.h +++ /dev/null @@ -1,65 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#ifndef GOMP_MUTEX_H -#define GOMP_MUTEX_H 1 - -typedef int gomp_mutex_t; - -#define GOMP_MUTEX_INIT_0 1 - -static inline void gomp_mutex_init (gomp_mutex_t *mutex) -{ - *mutex = 0; -} - -extern void gomp_mutex_lock_slow (gomp_mutex_t *mutex); -static inline void gomp_mutex_lock (gomp_mutex_t *mutex) -{ - if (!__sync_bool_compare_and_swap (mutex, 0, 1)) - gomp_mutex_lock_slow (mutex); -} - -extern void gomp_mutex_unlock_slow (gomp_mutex_t *mutex); - -/* IA64 needs a __sync_synchronize call before __sync_lock_test_and_set - because __sync_lock_test_and_set is not a full memory fence. */ -static inline void gomp_mutex_unlock (gomp_mutex_t *mutex) -{ - int val; - __sync_synchronize (); - val = __sync_lock_test_and_set (mutex, 0); - if (__builtin_expect (val > 1, 0)) - gomp_mutex_unlock_slow (mutex); -} - -static inline void gomp_mutex_destroy (gomp_mutex_t *mutex) -{ -} - -#endif /* GOMP_MUTEX_H */ diff --git a/gcc-4.4.3/libgomp/config/linux/lock.c b/gcc-4.4.3/libgomp/config/linux/lock.c deleted file mode 100644 index 405460780..000000000 --- a/gcc-4.4.3/libgomp/config/linux/lock.c +++ /dev/null @@ -1,256 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of the public OpenMP locking - primitives. This implementation uses atomic instructions and the futex - syscall. */ - -#include <string.h> -#include <unistd.h> -#include <sys/syscall.h> -#include "wait.h" - - -/* The internal gomp_mutex_t and the external non-recursive omp_lock_t - have the same form. Re-use it. */ - -void -gomp_init_lock_30 (omp_lock_t *lock) -{ - gomp_mutex_init (lock); -} - -void -gomp_destroy_lock_30 (omp_lock_t *lock) -{ - gomp_mutex_destroy (lock); -} - -void -gomp_set_lock_30 (omp_lock_t *lock) -{ - gomp_mutex_lock (lock); -} - -void -gomp_unset_lock_30 (omp_lock_t *lock) -{ - gomp_mutex_unlock (lock); -} - -int -gomp_test_lock_30 (omp_lock_t *lock) -{ - return __sync_bool_compare_and_swap (lock, 0, 1); -} - -void -gomp_init_nest_lock_30 (omp_nest_lock_t *lock) -{ - memset (lock, '\0', sizeof (*lock)); -} - -void -gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock) -{ -} - -void -gomp_set_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - gomp_mutex_lock (&lock->lock); - lock->owner = me; - } - - lock->count++; -} - -void -gomp_unset_nest_lock_30 (omp_nest_lock_t *lock) -{ - if (--lock->count == 0) - { - lock->owner = NULL; - gomp_mutex_unlock (&lock->lock); - } -} - -int -gomp_test_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner == me) - return ++lock->count; - - if (__sync_bool_compare_and_swap (&lock->lock, 0, 1)) - { - lock->owner = me; - lock->count = 1; - return 1; - } - - return 0; -} - -#ifdef LIBGOMP_GNU_SYMBOL_VERSIONING -/* gomp_mutex_* can be safely locked in one thread and - unlocked in another thread, so the OpenMP 2.5 and OpenMP 3.0 - non-nested locks can be the same. */ -strong_alias (gomp_init_lock_30, gomp_init_lock_25) -strong_alias (gomp_destroy_lock_30, gomp_destroy_lock_25) -strong_alias (gomp_set_lock_30, gomp_set_lock_25) -strong_alias (gomp_unset_lock_30, gomp_unset_lock_25) -strong_alias (gomp_test_lock_30, gomp_test_lock_25) - -/* The external recursive omp_nest_lock_25_t form requires additional work. */ - -/* We need an integer to uniquely identify this thread. Most generally - this is the thread's TID, which ideally we'd get this straight from - the TLS block where glibc keeps it. Unfortunately, we can't get at - that directly. - - If we don't support (or have disabled) TLS, one function call is as - good (or bad) as any other. Use the syscall all the time. - - On an ILP32 system (defined here as not LP64), we can make do with - any thread-local pointer. Ideally we'd use the TLS base address, - since that requires the least amount of arithmetic, but that's not - always available directly. Make do with the gomp_thread pointer - since it's handy. */ - -# if !defined (HAVE_TLS) -static inline int gomp_tid (void) -{ - return syscall (SYS_gettid); -} -# elif !defined(__LP64__) -static inline int gomp_tid (void) -{ - return (int) gomp_thread (); -} -# else -static __thread int tid_cache; -static inline int gomp_tid (void) -{ - int tid = tid_cache; - if (__builtin_expect (tid == 0, 0)) - tid_cache = tid = syscall (SYS_gettid); - return tid; -} -# endif - - -void -gomp_init_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - memset (lock, 0, sizeof (lock)); -} - -void -gomp_destroy_nest_lock_25 (omp_nest_lock_25_t *lock) -{ -} - -void -gomp_set_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - int otid, tid = gomp_tid (); - - while (1) - { - otid = __sync_val_compare_and_swap (&lock->owner, 0, tid); - if (otid == 0) - { - lock->count = 1; - return; - } - if (otid == tid) - { - lock->count++; - return; - } - - do_wait (&lock->owner, otid); - } -} - -void -gomp_unset_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - /* ??? Validate that we own the lock here. */ - - if (--lock->count == 0) - { - __sync_lock_release (&lock->owner); - futex_wake (&lock->owner, 1); - } -} - -int -gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - int otid, tid = gomp_tid (); - - otid = __sync_val_compare_and_swap (&lock->owner, 0, tid); - if (otid == 0) - { - lock->count = 1; - return 1; - } - if (otid == tid) - return ++lock->count; - - return 0; -} - -omp_lock_symver (omp_init_lock) -omp_lock_symver (omp_destroy_lock) -omp_lock_symver (omp_set_lock) -omp_lock_symver (omp_unset_lock) -omp_lock_symver (omp_test_lock) -omp_lock_symver (omp_init_nest_lock) -omp_lock_symver (omp_destroy_nest_lock) -omp_lock_symver (omp_set_nest_lock) -omp_lock_symver (omp_unset_nest_lock) -omp_lock_symver (omp_test_nest_lock) - -#else - -ialias (omp_init_lock) -ialias (omp_init_nest_lock) -ialias (omp_destroy_lock) -ialias (omp_destroy_nest_lock) -ialias (omp_set_lock) -ialias (omp_set_nest_lock) -ialias (omp_unset_lock) -ialias (omp_unset_nest_lock) -ialias (omp_test_lock) -ialias (omp_test_nest_lock) - -#endif diff --git a/gcc-4.4.3/libgomp/config/linux/mips/futex.h b/gcc-4.4.3/libgomp/config/linux/mips/futex.h deleted file mode 100644 index fcac71756..000000000 --- a/gcc-4.4.3/libgomp/config/linux/mips/futex.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Ilie Garbacea <ilie@mips.com>, Chao-ying Fu <fu@mips.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -#include <sys/syscall.h> - -#if !defined(SYS_futex) -#define SYS_futex __NR_futex -#endif - -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 - -static inline void -sys_futex0 (int *addr, int op, int val) -{ - register unsigned long __v0 asm("$2") = (unsigned long) SYS_futex; - register unsigned long __a0 asm("$4") = (unsigned long) addr; - register unsigned long __a1 asm("$5") = (unsigned long) op; - register unsigned long __a2 asm("$6") = (unsigned long) val; - register unsigned long __a3 asm("$7") = 0; - - __asm volatile ("syscall" - /* returns $a3 (errno), $v0 (return value) */ - : "=r" (__v0), "=r" (__a3) - /* arguments in v0 (syscall) a0-a3 */ - : "r" (__v0), "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a3) - /* clobbers at, v1, t0-t9, memory */ - : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", "$14", - "$15", "$24", "$25", "memory"); -} - -static inline void -futex_wait (int *addr, int val) -{ - sys_futex0 (addr, FUTEX_WAIT, val); -} - -static inline void -futex_wake (int *addr, int count) -{ - sys_futex0 (addr, FUTEX_WAKE, count); -} - -static inline void -cpu_relax (void) -{ - __asm volatile ("" : : : "memory"); -} - -static inline void -atomic_write_barrier (void) -{ - __sync_synchronize (); -} diff --git a/gcc-4.4.3/libgomp/config/linux/mutex.c b/gcc-4.4.3/libgomp/config/linux/mutex.c deleted file mode 100644 index 3ca37c19f..000000000 --- a/gcc-4.4.3/libgomp/config/linux/mutex.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#include "wait.h" - -long int gomp_futex_wake = FUTEX_WAKE | FUTEX_PRIVATE_FLAG; -long int gomp_futex_wait = FUTEX_WAIT | FUTEX_PRIVATE_FLAG; - -void -gomp_mutex_lock_slow (gomp_mutex_t *mutex) -{ - do - { - int oldval = __sync_val_compare_and_swap (mutex, 1, 2); - if (oldval != 0) - do_wait (mutex, 2); - } - while (!__sync_bool_compare_and_swap (mutex, 0, 2)); -} - -void -gomp_mutex_unlock_slow (gomp_mutex_t *mutex) -{ - futex_wake (mutex, 1); -} diff --git a/gcc-4.4.3/libgomp/config/linux/mutex.h b/gcc-4.4.3/libgomp/config/linux/mutex.h deleted file mode 100644 index 07a2156a4..000000000 --- a/gcc-4.4.3/libgomp/config/linux/mutex.h +++ /dev/null @@ -1,60 +0,0 @@ -/* Copyright (C) 2005, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#ifndef GOMP_MUTEX_H -#define GOMP_MUTEX_H 1 - -typedef int gomp_mutex_t; - -#define GOMP_MUTEX_INIT_0 1 - -static inline void gomp_mutex_init (gomp_mutex_t *mutex) -{ - *mutex = 0; -} - -extern void gomp_mutex_lock_slow (gomp_mutex_t *mutex); -static inline void gomp_mutex_lock (gomp_mutex_t *mutex) -{ - if (!__sync_bool_compare_and_swap (mutex, 0, 1)) - gomp_mutex_lock_slow (mutex); -} - -extern void gomp_mutex_unlock_slow (gomp_mutex_t *mutex); -static inline void gomp_mutex_unlock (gomp_mutex_t *mutex) -{ - int val = __sync_lock_test_and_set (mutex, 0); - if (__builtin_expect (val > 1, 0)) - gomp_mutex_unlock_slow (mutex); -} - -static inline void gomp_mutex_destroy (gomp_mutex_t *mutex) -{ -} - -#endif /* GOMP_MUTEX_H */ diff --git a/gcc-4.4.3/libgomp/config/linux/omp-lock.h b/gcc-4.4.3/libgomp/config/linux/omp-lock.h deleted file mode 100644 index e65aff7fc..000000000 --- a/gcc-4.4.3/libgomp/config/linux/omp-lock.h +++ /dev/null @@ -1,12 +0,0 @@ -/* This header is used during the build process to find the size and - alignment of the public OpenMP locks, so that we can export data - structures without polluting the namespace. - - When using the Linux futex primitive, non-recursive locks require - only one int. Recursive locks require we identify the owning task - and so require one int and a pointer. */ - -typedef int omp_lock_t; -typedef struct { int lock, count; void *owner; } omp_nest_lock_t; -typedef int omp_lock_25_t; -typedef struct { int owner, count; } omp_nest_lock_25_t; diff --git a/gcc-4.4.3/libgomp/config/linux/powerpc/futex.h b/gcc-4.4.3/libgomp/config/linux/powerpc/futex.h deleted file mode 100644 index efc05c416..000000000 --- a/gcc-4.4.3/libgomp/config/linux/powerpc/futex.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -#include <sys/syscall.h> - -static inline long -sys_futex0 (int *addr, int op, int val) -{ - register long int r0 __asm__ ("r0"); - register long int r3 __asm__ ("r3"); - register long int r4 __asm__ ("r4"); - register long int r5 __asm__ ("r5"); - register long int r6 __asm__ ("r6"); - - r0 = SYS_futex; - r3 = (long) addr; - r4 = op; - r5 = val; - r6 = 0; - - /* ??? The powerpc64 sysdep.h file clobbers ctr; the powerpc32 sysdep.h - doesn't. It doesn't much matter for us. In the interest of unity, - go ahead and clobber it always. */ - - __asm volatile ("sc; mfcr %0" - : "=r"(r0), "=r"(r3), "=r"(r4), "=r"(r5), "=r"(r6) - : "r"(r0), "r"(r3), "r"(r4), "r"(r5), "r"(r6) - : "r7", "r8", "r9", "r10", "r11", "r12", - "cr0", "ctr", "memory"); - if (__builtin_expect (r0 & (1 << 28), 0)) - return r3; - return 0; -} - -static inline void -futex_wait (int *addr, int val) -{ - long err = sys_futex0 (addr, gomp_futex_wait, val); - if (__builtin_expect (err == ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wait, val); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - long err = sys_futex0 (addr, gomp_futex_wake, count); - if (__builtin_expect (err == ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wake, count); - } -} - -static inline void -cpu_relax (void) -{ - __asm volatile ("" : : : "memory"); -} - -static inline void -atomic_write_barrier (void) -{ - __asm volatile ("eieio" : : : "memory"); -} diff --git a/gcc-4.4.3/libgomp/config/linux/powerpc/mutex.h b/gcc-4.4.3/libgomp/config/linux/powerpc/mutex.h deleted file mode 100644 index e64ff077c..000000000 --- a/gcc-4.4.3/libgomp/config/linux/powerpc/mutex.h +++ /dev/null @@ -1,2 +0,0 @@ -/* On PowerPC __sync_lock_test_and_set isn't a full barrier. */ -#include "config/linux/ia64/mutex.h" diff --git a/gcc-4.4.3/libgomp/config/linux/proc.c b/gcc-4.4.3/libgomp/config/linux/proc.c deleted file mode 100644 index 5cdb1864b..000000000 --- a/gcc-4.4.3/libgomp/config/linux/proc.c +++ /dev/null @@ -1,363 +0,0 @@ -/* Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains system specific routines related to counting - online processors and dynamic load balancing. */ - -#ifndef _GNU_SOURCE -#define _GNU_SOURCE 1 -#endif -#include "libgomp.h" -#include <sched.h> -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> -#include <fcntl.h> -#include <errno.h> -#ifdef HAVE_GETLOADAVG -# ifdef HAVE_SYS_LOADAVG_H -# include <sys/loadavg.h> -# endif -#endif - -#ifdef HAVE_PTHREAD_AFFINITY_NP -static unsigned long -cpuset_popcount (cpu_set_t *cpusetp) -{ -#ifdef CPU_COUNT - /* glibc 2.6 and above provide a macro for this. */ - return CPU_COUNT (cpusetp); -#else - size_t i; - unsigned long ret = 0; - extern int check[sizeof (cpusetp->__bits[0]) == sizeof (unsigned long int)]; - - (void) check; - for (i = 0; i < sizeof (*cpusetp) / sizeof (cpusetp->__bits[0]); i++) - { - unsigned long int mask = cpusetp->__bits[i]; - if (mask == 0) - continue; - ret += __builtin_popcountl (mask); - } - return ret; -#endif -} -#endif - -/* Read the content of a file. - * Return the length of the data, or -1 on error. Does *not* - * zero-terminate the content. Will not read more - * than 'buffsize' bytes. - */ -static int -read_file(const char* pathname, char* buffer, size_t buffsize) -{ - int fd, len; - - fd = open(pathname, O_RDONLY); - if (fd < 0) - return -1; - - do { - len = read(fd, buffer, buffsize); - } while (len < 0 && errno == EINTR); - - close(fd); - - return len; -} - - -/* Parse a decimal integer starting from 'input', but not going further - * than 'limit'. Return the value into '*result'. - * - * NOTE: Does not skip over leading spaces, or deal with sign characters. - * NOTE: Ignores overflows. - * - * The function returns NULL in case of error (bad format), or the new - * position after the decimal number in case of success (which will always - * be <= 'limit'). - */ -static const char* -parse_decimal(const char* input, const char* limit, int* result) -{ - const char* p = input; - int val = 0; - while (p < limit) { - int d = (*p - '0'); - if ((unsigned)d >= 10U) - break; - val = val*10 + d; - p++; - } - if (p == input) - return NULL; - - *result = val; - return p; -} - - -/* This data type is used to represent a CPU list / mask, as read - * from sysfs on Linux. See http://www.kernel.org/doc/Documentation/cputopology.txt - */ -typedef struct { - int mask; -} cpuList; - -/* Returns Actual CPUs (total installed CPUs) */ -static int -cpuList_count (cpuList* list) { - return list->mask ; -} - -/* Parse a textual list of cpus and store the result inside a cpuList object. - * Input format is the following: - * - comma-separated list of items (no spaces) - * - each item is either a single decimal number (cpu index), or a range made - * of two numbers separated by a single dash (-). Ranges are inclusive. - * Examples: - * 0 - * 2,4-127,128-143 - * 0-1 - */ -static void -cpuList_parse (cpuList* list, const char* line, int line_len) -{ - const char* p = line; - const char* end = p + line_len; - const char* q; - - /* NOTE: the input line coming from sysfs typically contains a - * trailing newline, so take care of it in the code below - */ - while (p < end && *p != '\n') - { - int val, start_value, end_value; - - /* Find the end of current item, and put it into 'q' */ - q = memchr(p, ',', end-p); - if (q == NULL) { - q = end; - } - - /* Get first value */ - p = parse_decimal(p, q, &start_value); - if (p == NULL) - goto BAD_FORMAT; - - end_value = start_value; - - /* If we're not at the end of the item, expect a dash and - * and integer; extract end value. - */ - if (p < q && *p == '-') { - p = parse_decimal(p+1, q, &end_value); - if (p == NULL) - goto BAD_FORMAT; - } - - /* Set CPU list */ - for (val = start_value; val <= end_value; val++) { - list->mask++; - } - - /* Jump to next item */ - p = q; - if (p < end) - p++; - } - -BAD_FORMAT: - ; -} - - -/* Read a CPU list from one sysfs file - * The below is CPU related sys interface by CPU topologoy. - */ -static void -cpuList_read_from (cpuList* list, const char* filename) -{ - char file[64]; - int filelen; - - list->mask = 0; - - filelen = read_file(filename, file, sizeof file); - if (filelen < 0) { - fprintf(stderr,"Could not read %s: %s\n", filename, strerror(errno)); - return; - } - - cpuList_parse(list, file, filelen); -} - - -/* Probe the number of actual CPUs on devices (e.g. Android devices) using - * CPU-Hotplug and CPU-DVFS to optimize battery life. - * Return the number of CPUs present on a given device. - * See http://www.kernel.org/doc/Documentation/cputopology.txt - */ -static int -sc_nprocessors_actu () -{ - char buffer[256]; - int buffer_len; - int cpuCount = 1; - cpuList cpus_present[1]; - char file_name[64] = "/sys/devices/system/cpu/present"; - - buffer_len = read_file(file_name, buffer, sizeof buffer); - - if (buffer_len < 0) /* should not happen */ { - fprintf(stderr,"Could not find %s: %s\n", file_name, strerror(errno)); - return 1; - } - - /* Count the CPU cores, the value may be 0 for single-core CPUs */ - cpuList_read_from(cpus_present, file_name); - cpuCount = cpuList_count(cpus_present); - if (cpuCount == 0) { - cpuCount = 1; - } - return cpuCount; -} - -/* At startup, determine the default number of threads. It would seem - this should be related to the number of cpus online. */ - -void -gomp_init_num_threads (void) -{ -#ifdef HAVE_PTHREAD_AFFINITY_NP - cpu_set_t cpuset; - - if (pthread_getaffinity_np (pthread_self (), sizeof (cpuset), &cpuset) == 0) - { - /* Count only the CPUs this process can use. */ - gomp_global_icv.nthreads_var = cpuset_popcount (&cpuset); - if (gomp_global_icv.nthreads_var == 0) - gomp_global_icv.nthreads_var = 1; - return; - } -#endif -#if defined(__ANDROID__) - gomp_global_icv.nthreads_var = sc_nprocessors_actu (); -#elif defined(_SC_NPROCESSORS_ONLN) - gomp_global_icv.nthreads_var = sysconf (_SC_NPROCESSORS_ONLN); -#endif -} - -static int -get_num_procs (void) -{ -#ifdef HAVE_PTHREAD_AFFINITY_NP - cpu_set_t cpuset; - - if (gomp_cpu_affinity == NULL) - { - /* Count only the CPUs this process can use. */ - if (pthread_getaffinity_np (pthread_self (), sizeof (cpuset), - &cpuset) == 0) - { - int ret = cpuset_popcount (&cpuset); - return ret != 0 ? ret : 1; - } - } - else - { - size_t idx; - static int affinity_cpus; - - /* We can't use pthread_getaffinity_np in this case - (we have changed it ourselves, it binds to just one CPU). - Count instead the number of different CPUs we are - using. */ - CPU_ZERO (&cpuset); - if (affinity_cpus == 0) - { - int cpus = 0; - for (idx = 0; idx < gomp_cpu_affinity_len; idx++) - if (! CPU_ISSET (gomp_cpu_affinity[idx], &cpuset)) - { - cpus++; - CPU_SET (gomp_cpu_affinity[idx], &cpuset); - } - affinity_cpus = cpus; - } - return affinity_cpus; - } -#endif -#if defined(__ANDROID__) - return sc_nprocessors_actu (); -#elif defined(_SC_NPROCESSORS_ONLN) - return sysconf (_SC_NPROCESSORS_ONLN); -#else - return gomp_icv (false)->nthreads_var; -#endif -} - -/* When OMP_DYNAMIC is set, at thread launch determine the number of - threads we should spawn for this team. */ -/* ??? I have no idea what best practice for this is. Surely some - function of the number of processors that are *still* online and - the load average. Here I use the number of processors online - minus the 15 minute load average. */ - -unsigned -gomp_dynamic_max_threads (void) -{ - unsigned n_onln, loadavg, nthreads_var = gomp_icv (false)->nthreads_var; - - n_onln = get_num_procs (); - if (n_onln > nthreads_var) - n_onln = nthreads_var; - - loadavg = 0; -#ifdef HAVE_GETLOADAVG - { - double dloadavg[3]; - if (getloadavg (dloadavg, 3) == 3) - { - /* Add 0.1 to get a kind of biased rounding. */ - loadavg = dloadavg[2] + 0.1; - } - } -#endif - - if (loadavg >= n_onln) - return 1; - else - return n_onln - loadavg; -} - -int -omp_get_num_procs (void) -{ - return get_num_procs (); -} - -ialias (omp_get_num_procs) diff --git a/gcc-4.4.3/libgomp/config/linux/ptrlock.c b/gcc-4.4.3/libgomp/config/linux/ptrlock.c deleted file mode 100644 index 7c2ad6192..000000000 --- a/gcc-4.4.3/libgomp/config/linux/ptrlock.c +++ /dev/null @@ -1,67 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#include <endian.h> -#include <limits.h> -#include "wait.h" - -void * -gomp_ptrlock_get_slow (gomp_ptrlock_t *ptrlock) -{ - int *intptr; - __sync_bool_compare_and_swap (ptrlock, 1, 2); - - /* futex works on ints, not pointers. - But a valid work share pointer will be at least - 8 byte aligned, so it is safe to assume the low - 32-bits of the pointer won't contain values 1 or 2. */ - __asm volatile ("" : "=r" (intptr) : "0" (ptrlock)); -#if __BYTE_ORDER == __BIG_ENDIAN - if (sizeof (*ptrlock) > sizeof (int)) - intptr += (sizeof (*ptrlock) / sizeof (int)) - 1; -#endif - do - do_wait (intptr, 2); - while (*intptr == 2); - __asm volatile ("" : : : "memory"); - return *ptrlock; -} - -void -gomp_ptrlock_set_slow (gomp_ptrlock_t *ptrlock, void *ptr) -{ - int *intptr; - - *ptrlock = ptr; - __asm volatile ("" : "=r" (intptr) : "0" (ptrlock)); -#if __BYTE_ORDER == __BIG_ENDIAN - if (sizeof (*ptrlock) > sizeof (int)) - intptr += (sizeof (*ptrlock) / sizeof (int)) - 1; -#endif - futex_wake (intptr, INT_MAX); -} diff --git a/gcc-4.4.3/libgomp/config/linux/ptrlock.h b/gcc-4.4.3/libgomp/config/linux/ptrlock.h deleted file mode 100644 index 97a3a1ad9..000000000 --- a/gcc-4.4.3/libgomp/config/linux/ptrlock.h +++ /dev/null @@ -1,62 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#ifndef GOMP_PTRLOCK_H -#define GOMP_PTRLOCK_H 1 - -typedef void *gomp_ptrlock_t; - -static inline void gomp_ptrlock_init (gomp_ptrlock_t *ptrlock, void *ptr) -{ - *ptrlock = ptr; -} - -extern void *gomp_ptrlock_get_slow (gomp_ptrlock_t *ptrlock); -static inline void *gomp_ptrlock_get (gomp_ptrlock_t *ptrlock) -{ - if ((uintptr_t) *ptrlock > 2) - return *ptrlock; - - if (__sync_bool_compare_and_swap (ptrlock, NULL, (uintptr_t) 1)) - return NULL; - - return gomp_ptrlock_get_slow (ptrlock); -} - -extern void gomp_ptrlock_set_slow (gomp_ptrlock_t *ptrlock, void *ptr); -static inline void gomp_ptrlock_set (gomp_ptrlock_t *ptrlock, void *ptr) -{ - if (!__sync_bool_compare_and_swap (ptrlock, (uintptr_t) 1, ptr)) - gomp_ptrlock_set_slow (ptrlock, ptr); -} - -static inline void gomp_ptrlock_destroy (gomp_ptrlock_t *ptrlock) -{ -} - -#endif /* GOMP_PTRLOCK_H */ diff --git a/gcc-4.4.3/libgomp/config/linux/s390/futex.h b/gcc-4.4.3/libgomp/config/linux/s390/futex.h deleted file mode 100644 index 060032d73..000000000 --- a/gcc-4.4.3/libgomp/config/linux/s390/futex.h +++ /dev/null @@ -1,84 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -#include <sys/syscall.h> - -static inline long -sys_futex0 (int *addr, int op, int val) -{ - register long int gpr2 __asm__ ("2"); - register long int gpr3 __asm__ ("3"); - register long int gpr4 __asm__ ("4"); - register long int gpr5 __asm__ ("5"); - - gpr2 = (long) addr; - gpr3 = op; - gpr4 = val; - gpr5 = 0; - - __asm volatile ("svc %b1" - : "=d" (gpr2) - : "i" (SYS_futex), - "0" (gpr2), "d" (gpr3), "d" (gpr4), "d" (gpr5) - : "memory"); - return gpr2; -} - -static inline void -futex_wait (int *addr, int val) -{ - long err = sys_futex0 (addr, gomp_futex_wait, val); - if (__builtin_expect (err == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wait, val); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - long err = sys_futex0 (addr, gomp_futex_wake, count); - if (__builtin_expect (err == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wake, count); - } -} - -static inline void -cpu_relax (void) -{ - __asm volatile ("" : : : "memory"); -} - -static inline void -atomic_write_barrier (void) -{ - __sync_synchronize (); -} diff --git a/gcc-4.4.3/libgomp/config/linux/sem.c b/gcc-4.4.3/libgomp/config/linux/sem.c deleted file mode 100644 index ea981024c..000000000 --- a/gcc-4.4.3/libgomp/config/linux/sem.c +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a semaphore synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#include "wait.h" - - -void -gomp_sem_wait_slow (gomp_sem_t *sem) -{ - while (1) - { - int val = __sync_val_compare_and_swap (sem, 0, -1); - if (val > 0) - { - if (__sync_bool_compare_and_swap (sem, val, val - 1)) - return; - } - do_wait (sem, -1); - } -} - -void -gomp_sem_post_slow (gomp_sem_t *sem) -{ - int old, tmp = *sem, wake; - - do - { - old = tmp; - wake = old > 0 ? old + 1 : 1; - tmp = __sync_val_compare_and_swap (sem, old, wake); - } - while (old != tmp); - - futex_wake (sem, wake); -} diff --git a/gcc-4.4.3/libgomp/config/linux/sem.h b/gcc-4.4.3/libgomp/config/linux/sem.h deleted file mode 100644 index 9b0f0f82b..000000000 --- a/gcc-4.4.3/libgomp/config/linux/sem.h +++ /dev/null @@ -1,57 +0,0 @@ -/* Copyright (C) 2005, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a semaphore synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#ifndef GOMP_SEM_H -#define GOMP_SEM_H 1 - -typedef int gomp_sem_t; - -static inline void gomp_sem_init (gomp_sem_t *sem, int value) -{ - *sem = value; -} - -extern void gomp_sem_wait_slow (gomp_sem_t *); -static inline void gomp_sem_wait (gomp_sem_t *sem) -{ - if (!__sync_bool_compare_and_swap (sem, 1, 0)) - gomp_sem_wait_slow (sem); -} - -extern void gomp_sem_post_slow (gomp_sem_t *); -static inline void gomp_sem_post (gomp_sem_t *sem) -{ - if (!__sync_bool_compare_and_swap (sem, 0, 1)) - gomp_sem_post_slow (sem); -} - -static inline void gomp_sem_destroy (gomp_sem_t *sem) -{ -} - -#endif /* GOMP_SEM_H */ diff --git a/gcc-4.4.3/libgomp/config/linux/sparc/futex.h b/gcc-4.4.3/libgomp/config/linux/sparc/futex.h deleted file mode 100644 index 214b786f7..000000000 --- a/gcc-4.4.3/libgomp/config/linux/sparc/futex.h +++ /dev/null @@ -1,108 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -#include <sys/syscall.h> - -static inline long -sys_futex0 (int *addr, int op, int val) -{ - register long int g1 __asm__ ("g1"); - register long int o0 __asm__ ("o0"); - register long int o1 __asm__ ("o1"); - register long int o2 __asm__ ("o2"); - register long int o3 __asm__ ("o3"); - - g1 = SYS_futex; - o0 = (long) addr; - o1 = op; - o2 = val; - o3 = 0; - -#ifdef __arch64__ -# define SYSCALL_STRING "ta\t0x6d; bcs,a,pt %%xcc, 1f; sub %%g0, %%o0, %%o0; 1:" -#else -# define SYSCALL_STRING "ta\t0x10; bcs,a 1f; sub %%g0, %%o0, %%o0; 1:" -#endif - - __asm volatile (SYSCALL_STRING - : "=r" (g1), "=r" (o0) - : "0" (g1), "1" (o0), "r" (o1), "r" (o2), "r" (o3) - : "g2", "g3", "g4", "g5", "g6", - "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", - "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", - "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", - "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", -#ifdef __arch64__ - "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", - "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", -#endif - "cc", "memory"); - return o0; -} - -static inline void -futex_wait (int *addr, int val) -{ - long err = sys_futex0 (addr, gomp_futex_wait, val); - if (__builtin_expect (err == ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wait, val); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - long err = sys_futex0 (addr, gomp_futex_wake, count); - if (__builtin_expect (err == ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wake, count); - } -} - -static inline void -cpu_relax (void) -{ -#if defined __arch64__ || defined __sparc_v9__ - __asm volatile ("membar #LoadLoad" : : : "memory"); -#else - __asm volatile ("" : : : "memory"); -#endif -} - -static inline void -atomic_write_barrier (void) -{ -#if defined __arch64__ || defined __sparc_v9__ - __asm volatile ("membar #StoreStore" : : : "memory"); -#else - __sync_synchronize (); -#endif -} diff --git a/gcc-4.4.3/libgomp/config/linux/wait.h b/gcc-4.4.3/libgomp/config/linux/wait.h deleted file mode 100644 index bd5bb6377..000000000 --- a/gcc-4.4.3/libgomp/config/linux/wait.h +++ /dev/null @@ -1,65 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#ifndef GOMP_WAIT_H -#define GOMP_WAIT_H 1 - -#include "libgomp.h" -#include <errno.h> - -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 -#define FUTEX_PRIVATE_FLAG 128L - -#ifdef HAVE_ATTRIBUTE_VISIBILITY -# pragma GCC visibility push(hidden) -#endif - -extern long int gomp_futex_wait, gomp_futex_wake; - -#include "futex.h" - -static inline void do_wait (int *addr, int val) -{ - unsigned long long i, count = gomp_spin_count_var; - - if (__builtin_expect (gomp_managed_threads > gomp_available_cpus, 0)) - count = gomp_throttled_spin_count_var; - for (i = 0; i < count; i++) - if (__builtin_expect (*addr != val, 0)) - return; - else - cpu_relax (); - futex_wait (addr, val); -} - -#ifdef HAVE_ATTRIBUTE_VISIBILITY -# pragma GCC visibility pop -#endif - -#endif /* GOMP_WAIT_H */ diff --git a/gcc-4.4.3/libgomp/config/linux/x86/futex.h b/gcc-4.4.3/libgomp/config/linux/x86/futex.h deleted file mode 100644 index cb7461d89..000000000 --- a/gcc-4.4.3/libgomp/config/linux/x86/futex.h +++ /dev/null @@ -1,153 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Provide target-specific access to the futex system call. */ - -#ifdef __LP64__ -# ifndef SYS_futex -# define SYS_futex 202 -# endif - -static inline void -futex_wait (int *addr, int val) -{ - register long r10 __asm__("%r10"); - long res; - - r10 = 0; - __asm volatile ("syscall" - : "=a" (res) - : "0" (SYS_futex), "D" (addr), "S" (gomp_futex_wait), - "d" (val), "r" (r10) - : "r11", "rcx", "memory"); - if (__builtin_expect (res == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - r10 = 0; - __asm volatile ("syscall" - : "=a" (res) - : "0" (SYS_futex), "D" (addr), "S" (gomp_futex_wait), - "d" (val), "r" (r10) - : "r11", "rcx", "memory"); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - long res; - - __asm volatile ("syscall" - : "=a" (res) - : "0" (SYS_futex), "D" (addr), "S" (gomp_futex_wake), - "d" (count) - : "r11", "rcx", "memory"); - if (__builtin_expect (res == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - __asm volatile ("syscall" - : "=a" (res) - : "0" (SYS_futex), "D" (addr), "S" (gomp_futex_wake), - "d" (count) - : "r11", "rcx", "memory"); - } -} -#else -# ifndef SYS_futex -# define SYS_futex 240 -# endif - -# ifdef __PIC__ - -static inline long -sys_futex0 (int *addr, int op, int val) -{ - long res; - - __asm volatile ("xchgl\t%%ebx, %2\n\t" - "int\t$0x80\n\t" - "xchgl\t%%ebx, %2" - : "=a" (res) - : "0"(SYS_futex), "r" (addr), "c"(op), - "d"(val), "S"(0) - : "memory"); - return res; -} - -# else - -static inline long -sys_futex0 (int *addr, int op, int val) -{ - long res; - - __asm volatile ("int $0x80" - : "=a" (res) - : "0"(SYS_futex), "b" (addr), "c"(op), - "d"(val), "S"(0) - : "memory"); - return res; -} - -# endif /* __PIC__ */ - -static inline void -futex_wait (int *addr, int val) -{ - long res = sys_futex0 (addr, gomp_futex_wait, val); - if (__builtin_expect (res == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wait, val); - } -} - -static inline void -futex_wake (int *addr, int count) -{ - long res = sys_futex0 (addr, gomp_futex_wake, count); - if (__builtin_expect (res == -ENOSYS, 0)) - { - gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG; - gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG; - sys_futex0 (addr, gomp_futex_wake, count); - } -} - -#endif /* __LP64__ */ - -static inline void -cpu_relax (void) -{ - __asm volatile ("rep; nop" : : : "memory"); -} - -static inline void -atomic_write_barrier (void) -{ - __sync_synchronize (); -} diff --git a/gcc-4.4.3/libgomp/config/mingw32/proc.c b/gcc-4.4.3/libgomp/config/mingw32/proc.c deleted file mode 100644 index 03d101a59..000000000 --- a/gcc-4.4.3/libgomp/config/mingw32/proc.c +++ /dev/null @@ -1,80 +0,0 @@ -/* Copyright (C) 2007, 2009 Free Software Foundation, Inc. - Contributed by Danny Smith <dannysmith@users.sourceforge.net> - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains system specific routines related to counting - online processors and dynamic load balancing. It is expected that - a system may well want to write special versions of each of these. - - The following implementation uses win32 API routines. */ - -#include "libgomp.h" -#include <windows.h> - -/* Count the CPU's currently available to this process. */ -static unsigned int -count_avail_process_cpus () -{ - DWORD_PTR process_cpus; - DWORD_PTR system_cpus; - - if (GetProcessAffinityMask (GetCurrentProcess (), - &process_cpus, &system_cpus)) - { - unsigned int count; - for (count = 0; process_cpus != 0; process_cpus >>= 1) - if (process_cpus & 1) - count++; - return count; - } - return 1; -} - -/* At startup, determine the default number of threads. It would seem - this should be related to the number of cpus available to the process. */ - -void -gomp_init_num_threads (void) -{ - gomp_global_icv.nthreads_var = count_avail_process_cpus (); -} - -/* When OMP_DYNAMIC is set, at thread launch determine the number of - threads we should spawn for this team. FIXME: How do we adjust for - load average on MS Windows? */ - -unsigned -gomp_dynamic_max_threads (void) -{ - unsigned int n_onln = count_avail_process_cpus (); - unsigned int nthreads_var = gomp_icv (false)->nthreads_var; - return n_onln > nthreads_var ? nthreads_var : n_onln; -} - -int -omp_get_num_procs (void) -{ - return count_avail_process_cpus (); -} - -ialias (omp_get_num_procs) diff --git a/gcc-4.4.3/libgomp/config/mingw32/time.c b/gcc-4.4.3/libgomp/config/mingw32/time.c deleted file mode 100644 index a89815544..000000000 --- a/gcc-4.4.3/libgomp/config/mingw32/time.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Copyright (C) 2006, 2009 Free Software Foundation, Inc. - Contributed by Francois-Xavier Coudert <coudert@clipper.ens.fr> - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains timer routines for mingw32. */ - -#include "libgomp.h" -#include <unistd.h> -#include <sys/timeb.h> - -double -omp_get_wtime (void) -{ - struct _timeb timebuf; - _ftime (&timebuf); - return (timebuf.time + (long)(timebuf.millitm) / 1e3); -} - -double -omp_get_wtick (void) -{ - return 1e-3; -} - -ialias (omp_get_wtime) -ialias (omp_get_wtick) diff --git a/gcc-4.4.3/libgomp/config/posix/affinity.c b/gcc-4.4.3/libgomp/config/posix/affinity.c deleted file mode 100644 index 25865fcb5..000000000 --- a/gcc-4.4.3/libgomp/config/posix/affinity.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Copyright (C) 2006, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a generic stub implementation of a CPU affinity setting. */ - -#include "libgomp.h" - -void -gomp_init_affinity (void) -{ -} - -void -gomp_init_thread_affinity (pthread_attr_t *attr) -{ - (void) attr; -} diff --git a/gcc-4.4.3/libgomp/config/posix/bar.c b/gcc-4.4.3/libgomp/config/posix/bar.c deleted file mode 100644 index 0101d1f25..000000000 --- a/gcc-4.4.3/libgomp/config/posix/bar.c +++ /dev/null @@ -1,178 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the default implementation of a barrier synchronization mechanism - for libgomp. This type is private to the library. Note that we rely on - being able to adjust the barrier count while threads are blocked, so the - POSIX pthread_barrier_t won't work. */ - -#include "libgomp.h" - - -void -gomp_barrier_init (gomp_barrier_t *bar, unsigned count) -{ - gomp_mutex_init (&bar->mutex1); -#ifndef HAVE_SYNC_BUILTINS - gomp_mutex_init (&bar->mutex2); -#endif - gomp_sem_init (&bar->sem1, 0); - gomp_sem_init (&bar->sem2, 0); - bar->total = count; - bar->arrived = 0; - bar->generation = 0; -} - -void -gomp_barrier_destroy (gomp_barrier_t *bar) -{ - /* Before destroying, make sure all threads have left the barrier. */ - gomp_mutex_lock (&bar->mutex1); - gomp_mutex_unlock (&bar->mutex1); - - gomp_mutex_destroy (&bar->mutex1); -#ifndef HAVE_SYNC_BUILTINS - gomp_mutex_destroy (&bar->mutex2); -#endif - gomp_sem_destroy (&bar->sem1); - gomp_sem_destroy (&bar->sem2); -} - -void -gomp_barrier_reinit (gomp_barrier_t *bar, unsigned count) -{ - gomp_mutex_lock (&bar->mutex1); - bar->total = count; - gomp_mutex_unlock (&bar->mutex1); -} - -void -gomp_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) -{ - unsigned int n; - - if (state & 1) - { - n = --bar->arrived; - if (n > 0) - { - do - gomp_sem_post (&bar->sem1); - while (--n != 0); - gomp_sem_wait (&bar->sem2); - } - gomp_mutex_unlock (&bar->mutex1); - } - else - { - gomp_mutex_unlock (&bar->mutex1); - gomp_sem_wait (&bar->sem1); - -#ifdef HAVE_SYNC_BUILTINS - n = __sync_add_and_fetch (&bar->arrived, -1); -#else - gomp_mutex_lock (&bar->mutex2); - n = --bar->arrived; - gomp_mutex_unlock (&bar->mutex2); -#endif - - if (n == 0) - gomp_sem_post (&bar->sem2); - } -} - -void -gomp_barrier_wait (gomp_barrier_t *barrier) -{ - gomp_barrier_wait_end (barrier, gomp_barrier_wait_start (barrier)); -} - -void -gomp_team_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state) -{ - unsigned int n; - - if (state & 1) - { - n = --bar->arrived; - struct gomp_thread *thr = gomp_thread (); - struct gomp_team *team = thr->ts.team; - - if (team->task_count) - { - gomp_barrier_handle_tasks (state); - if (n > 0) - gomp_sem_wait (&bar->sem2); - gomp_mutex_unlock (&bar->mutex1); - return; - } - - bar->generation = state + 3; - if (n > 0) - { - do - gomp_sem_post (&bar->sem1); - while (--n != 0); - gomp_sem_wait (&bar->sem2); - } - gomp_mutex_unlock (&bar->mutex1); - } - else - { - gomp_mutex_unlock (&bar->mutex1); - do - { - gomp_sem_wait (&bar->sem1); - if (bar->generation & 1) - gomp_barrier_handle_tasks (state); - } - while (bar->generation != state + 4); - -#ifdef HAVE_SYNC_BUILTINS - n = __sync_add_and_fetch (&bar->arrived, -1); -#else - gomp_mutex_lock (&bar->mutex2); - n = --bar->arrived; - gomp_mutex_unlock (&bar->mutex2); -#endif - - if (n == 0) - gomp_sem_post (&bar->sem2); - } -} - -void -gomp_team_barrier_wait (gomp_barrier_t *barrier) -{ - gomp_team_barrier_wait_end (barrier, gomp_barrier_wait_start (barrier)); -} - -void -gomp_team_barrier_wake (gomp_barrier_t *bar, int count) -{ - if (count == 0) - count = bar->total - 1; - while (count-- > 0) - gomp_sem_post (&bar->sem1); -} diff --git a/gcc-4.4.3/libgomp/config/posix/bar.h b/gcc-4.4.3/libgomp/config/posix/bar.h deleted file mode 100644 index ac8ae6f85..000000000 --- a/gcc-4.4.3/libgomp/config/posix/bar.h +++ /dev/null @@ -1,115 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the default implementation of a barrier synchronization mechanism - for libgomp. This type is private to the library. Note that we rely on - being able to adjust the barrier count while threads are blocked, so the - POSIX pthread_barrier_t won't work. */ - -#ifndef GOMP_BARRIER_H -#define GOMP_BARRIER_H 1 - -#include <pthread.h> - -typedef struct -{ - gomp_mutex_t mutex1; -#ifndef HAVE_SYNC_BUILTINS - gomp_mutex_t mutex2; -#endif - gomp_sem_t sem1; - gomp_sem_t sem2; - unsigned total; - unsigned arrived; - unsigned generation; -} gomp_barrier_t; -typedef unsigned int gomp_barrier_state_t; - -extern void gomp_barrier_init (gomp_barrier_t *, unsigned); -extern void gomp_barrier_reinit (gomp_barrier_t *, unsigned); -extern void gomp_barrier_destroy (gomp_barrier_t *); - -extern void gomp_barrier_wait (gomp_barrier_t *); -extern void gomp_barrier_wait_end (gomp_barrier_t *, gomp_barrier_state_t); -extern void gomp_team_barrier_wait (gomp_barrier_t *); -extern void gomp_team_barrier_wait_end (gomp_barrier_t *, - gomp_barrier_state_t); -extern void gomp_team_barrier_wake (gomp_barrier_t *, int); - -static inline gomp_barrier_state_t -gomp_barrier_wait_start (gomp_barrier_t *bar) -{ - unsigned int ret; - gomp_mutex_lock (&bar->mutex1); - ret = bar->generation & ~3; - ret += ++bar->arrived == bar->total; - return ret; -} - -static inline bool -gomp_barrier_last_thread (gomp_barrier_state_t state) -{ - return state & 1; -} - -static inline void -gomp_barrier_wait_last (gomp_barrier_t *bar) -{ - gomp_barrier_wait (bar); -} - -/* All the inlines below must be called with team->task_lock - held. */ - -static inline void -gomp_team_barrier_set_task_pending (gomp_barrier_t *bar) -{ - bar->generation |= 1; -} - -static inline void -gomp_team_barrier_clear_task_pending (gomp_barrier_t *bar) -{ - bar->generation &= ~1; -} - -static inline void -gomp_team_barrier_set_waiting_for_tasks (gomp_barrier_t *bar) -{ - bar->generation |= 2; -} - -static inline bool -gomp_team_barrier_waiting_for_tasks (gomp_barrier_t *bar) -{ - return (bar->generation & 2) != 0; -} - -static inline void -gomp_team_barrier_done (gomp_barrier_t *bar, gomp_barrier_state_t state) -{ - bar->generation = (state & ~3) + 4; -} - -#endif /* GOMP_BARRIER_H */ diff --git a/gcc-4.4.3/libgomp/config/posix/lock.c b/gcc-4.4.3/libgomp/config/posix/lock.c deleted file mode 100644 index 8cd715e64..000000000 --- a/gcc-4.4.3/libgomp/config/posix/lock.c +++ /dev/null @@ -1,307 +0,0 @@ -/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the default PTHREADS implementation of the public OpenMP - locking primitives. - - Because OpenMP uses different entry points for normal and recursive - locks, and pthreads uses only one entry point, a system may be able - to do better and streamline the locking as well as reduce the size - of the types exported. */ - -/* We need Unix98 extensions to get recursive locks. On Tru64 UNIX V4.0F, - the declarations are available without _XOPEN_SOURCE, which actually - breaks compilation. */ -#ifndef __osf__ -#define _XOPEN_SOURCE 500 -#endif - -#include "libgomp.h" - -#ifdef HAVE_BROKEN_POSIX_SEMAPHORES -void -gomp_init_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_init (lock, NULL); -} - -void -gomp_destroy_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_destroy (lock); -} - -void -gomp_set_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_lock (lock); -} - -void -gomp_unset_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_unlock (lock); -} - -int -gomp_test_lock_30 (omp_lock_t *lock) -{ - return pthread_mutex_trylock (lock) == 0; -} - -void -gomp_init_nest_lock_30 (omp_nest_lock_t *lock) -{ - pthread_mutex_init (&lock->lock, NULL); - lock->count = 0; - lock->owner = NULL; -} - -void -gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock) -{ - pthread_mutex_destroy (&lock->lock); -} - -void -gomp_set_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - pthread_mutex_lock (&lock->lock); - lock->owner = me; - } - lock->count++; -} - -void -gomp_unset_nest_lock_30 (omp_nest_lock_t *lock) -{ - if (--lock->count == 0) - { - lock->owner = NULL; - pthread_mutex_unlock (&lock->lock); - } -} - -int -gomp_test_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - if (pthread_mutex_trylock (&lock->lock) != 0) - return 0; - lock->owner = me; - } - - return ++lock->count; -} - -#else - -void -gomp_init_lock_30 (omp_lock_t *lock) -{ - sem_init (lock, 0, 1); -} - -void -gomp_destroy_lock_30 (omp_lock_t *lock) -{ - sem_destroy (lock); -} - -void -gomp_set_lock_30 (omp_lock_t *lock) -{ - while (sem_wait (lock) != 0) - ; -} - -void -gomp_unset_lock_30 (omp_lock_t *lock) -{ - sem_post (lock); -} - -int -gomp_test_lock_30 (omp_lock_t *lock) -{ - return sem_trywait (lock) == 0; -} - -void -gomp_init_nest_lock_30 (omp_nest_lock_t *lock) -{ - sem_init (&lock->lock, 0, 1); - lock->count = 0; - lock->owner = NULL; -} - -void -gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock) -{ - sem_destroy (&lock->lock); -} - -void -gomp_set_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - while (sem_wait (&lock->lock) != 0) - ; - lock->owner = me; - } - lock->count++; -} - -void -gomp_unset_nest_lock_30 (omp_nest_lock_t *lock) -{ - if (--lock->count == 0) - { - lock->owner = NULL; - sem_post (&lock->lock); - } -} - -int -gomp_test_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - if (sem_trywait (&lock->lock) != 0) - return 0; - lock->owner = me; - } - - return ++lock->count; -} -#endif - -#ifdef LIBGOMP_GNU_SYMBOL_VERSIONING -void -gomp_init_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_init (lock, NULL); -} - -void -gomp_destroy_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_destroy (lock); -} - -void -gomp_set_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_lock (lock); -} - -void -gomp_unset_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_unlock (lock); -} - -int -gomp_test_lock_25 (omp_lock_25_t *lock) -{ - return pthread_mutex_trylock (lock) == 0; -} - -void -gomp_init_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - pthread_mutexattr_t attr; - - pthread_mutexattr_init (&attr); - pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE); - pthread_mutex_init (&lock->lock, &attr); - lock->count = 0; - pthread_mutexattr_destroy (&attr); -} - -void -gomp_destroy_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - pthread_mutex_destroy (&lock->lock); -} - -void -gomp_set_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - pthread_mutex_lock (&lock->lock); - lock->count++; -} - -void -gomp_unset_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - lock->count--; - pthread_mutex_unlock (&lock->lock); -} - -int -gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - if (pthread_mutex_trylock (&lock->lock) == 0) - return ++lock->count; - return 0; -} - -omp_lock_symver (omp_init_lock) -omp_lock_symver (omp_destroy_lock) -omp_lock_symver (omp_set_lock) -omp_lock_symver (omp_unset_lock) -omp_lock_symver (omp_test_lock) -omp_lock_symver (omp_init_nest_lock) -omp_lock_symver (omp_destroy_nest_lock) -omp_lock_symver (omp_set_nest_lock) -omp_lock_symver (omp_unset_nest_lock) -omp_lock_symver (omp_test_nest_lock) - -#else - -ialias (omp_init_lock) -ialias (omp_init_nest_lock) -ialias (omp_destroy_lock) -ialias (omp_destroy_nest_lock) -ialias (omp_set_lock) -ialias (omp_set_nest_lock) -ialias (omp_unset_lock) -ialias (omp_unset_nest_lock) -ialias (omp_test_lock) -ialias (omp_test_nest_lock) - -#endif diff --git a/gcc-4.4.3/libgomp/config/posix/mutex.c b/gcc-4.4.3/libgomp/config/posix/mutex.c deleted file mode 100644 index 39bb64da0..000000000 --- a/gcc-4.4.3/libgomp/config/posix/mutex.c +++ /dev/null @@ -1 +0,0 @@ -/* Everything is in the header. */ diff --git a/gcc-4.4.3/libgomp/config/posix/mutex.h b/gcc-4.4.3/libgomp/config/posix/mutex.h deleted file mode 100644 index b6617a4bd..000000000 --- a/gcc-4.4.3/libgomp/config/posix/mutex.h +++ /dev/null @@ -1,57 +0,0 @@ -/* Copyright (C) 2005, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the default PTHREADS implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. */ - -#ifndef GOMP_MUTEX_H -#define GOMP_MUTEX_H 1 - -#include <pthread.h> - -typedef pthread_mutex_t gomp_mutex_t; - -#define GOMP_MUTEX_INIT_0 0 - -static inline void gomp_mutex_init (gomp_mutex_t *mutex) -{ - pthread_mutex_init (mutex, NULL); -} - -static inline void gomp_mutex_lock (gomp_mutex_t *mutex) -{ - pthread_mutex_lock (mutex); -} - -static inline void gomp_mutex_unlock (gomp_mutex_t *mutex) -{ - pthread_mutex_unlock (mutex); -} - -static inline void gomp_mutex_destroy (gomp_mutex_t *mutex) -{ - pthread_mutex_destroy (mutex); -} - -#endif /* GOMP_MUTEX_H */ diff --git a/gcc-4.4.3/libgomp/config/posix/omp-lock.h b/gcc-4.4.3/libgomp/config/posix/omp-lock.h deleted file mode 100644 index e51dc271f..000000000 --- a/gcc-4.4.3/libgomp/config/posix/omp-lock.h +++ /dev/null @@ -1,23 +0,0 @@ -/* This header is used during the build process to find the size and - alignment of the public OpenMP locks, so that we can export data - structures without polluting the namespace. - - In this default POSIX implementation, we used to map the two locks to the - same PTHREADS primitive, but for OpenMP 3.0 sem_t needs to be used - instead, as pthread_mutex_unlock should not be called by different - thread than the one that called pthread_mutex_lock. */ - -#include <pthread.h> -#include <semaphore.h> - -typedef pthread_mutex_t omp_lock_25_t; -typedef struct { pthread_mutex_t lock; int count; } omp_nest_lock_25_t; -#ifdef HAVE_BROKEN_POSIX_SEMAPHORES -/* If we don't have working semaphores, we'll make all explicit tasks - tied to the creating thread. */ -typedef pthread_mutex_t omp_lock_t; -typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t; -#else -typedef sem_t omp_lock_t; -typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t; -#endif diff --git a/gcc-4.4.3/libgomp/config/posix/proc.c b/gcc-4.4.3/libgomp/config/posix/proc.c deleted file mode 100644 index aacf41e52..000000000 --- a/gcc-4.4.3/libgomp/config/posix/proc.c +++ /dev/null @@ -1,101 +0,0 @@ -/* Copyright (C) 2005, 2006, 2008, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains system specific routines related to counting - online processors and dynamic load balancing. It is expected that - a system may well want to write special versions of each of these. - - The following implementation uses a mix of POSIX and BSD routines. */ - -#include "libgomp.h" -#include <unistd.h> -#include <stdlib.h> -#ifdef HAVE_GETLOADAVG -# ifdef HAVE_SYS_LOADAVG_H -# include <sys/loadavg.h> -# endif -#endif - - -/* At startup, determine the default number of threads. It would seem - this should be related to the number of cpus online. */ - -void -gomp_init_num_threads (void) -{ -#ifdef _SC_NPROCESSORS_ONLN - gomp_global_icv.nthreads_var = sysconf (_SC_NPROCESSORS_ONLN); -#endif -} - -/* When OMP_DYNAMIC is set, at thread launch determine the number of - threads we should spawn for this team. */ -/* ??? I have no idea what best practice for this is. Surely some - function of the number of processors that are *still* online and - the load average. Here I use the number of processors online - minus the 15 minute load average. */ - -unsigned -gomp_dynamic_max_threads (void) -{ - unsigned n_onln, loadavg; - unsigned nthreads_var = gomp_icv (false)->nthreads_var; - -#ifdef _SC_NPROCESSORS_ONLN - n_onln = sysconf (_SC_NPROCESSORS_ONLN); - if (n_onln > nthreads_var) - n_onln = nthreads_var; -#else - n_onln = nthreads_var; -#endif - - loadavg = 0; -#ifdef HAVE_GETLOADAVG - { - double dloadavg[3]; - if (getloadavg (dloadavg, 3) == 3) - { - /* Add 0.1 to get a kind of biased rounding. */ - loadavg = dloadavg[2] + 0.1; - } - } -#endif - - if (loadavg >= n_onln) - return 1; - else - return n_onln - loadavg; -} - -int -omp_get_num_procs (void) -{ -#ifdef _SC_NPROCESSORS_ONLN - return sysconf (_SC_NPROCESSORS_ONLN); -#else - return gomp_icv (false)->nthreads_var; -#endif -} - -ialias (omp_get_num_procs) diff --git a/gcc-4.4.3/libgomp/config/posix/ptrlock.c b/gcc-4.4.3/libgomp/config/posix/ptrlock.c deleted file mode 100644 index 39bb64da0..000000000 --- a/gcc-4.4.3/libgomp/config/posix/ptrlock.c +++ /dev/null @@ -1 +0,0 @@ -/* Everything is in the header. */ diff --git a/gcc-4.4.3/libgomp/config/posix/ptrlock.h b/gcc-4.4.3/libgomp/config/posix/ptrlock.h deleted file mode 100644 index 246e1caac..000000000 --- a/gcc-4.4.3/libgomp/config/posix/ptrlock.h +++ /dev/null @@ -1,66 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is a Linux specific implementation of a mutex synchronization - mechanism for libgomp. This type is private to the library. This - implementation uses atomic instructions and the futex syscall. */ - -#ifndef GOMP_PTRLOCK_H -#define GOMP_PTRLOCK_H 1 - -typedef struct { void *ptr; gomp_mutex_t lock; } gomp_ptrlock_t; - -static inline void gomp_ptrlock_init (gomp_ptrlock_t *ptrlock, void *ptr) -{ - ptrlock->ptr = ptr; - gomp_mutex_init (&ptrlock->lock); -} - -static inline void *gomp_ptrlock_get (gomp_ptrlock_t *ptrlock) -{ - if (ptrlock->ptr != NULL) - return ptrlock->ptr; - - gomp_mutex_lock (&ptrlock->lock); - if (ptrlock->ptr != NULL) - { - gomp_mutex_unlock (&ptrlock->lock); - return ptrlock->ptr; - } - - return NULL; -} - -static inline void gomp_ptrlock_set (gomp_ptrlock_t *ptrlock, void *ptr) -{ - ptrlock->ptr = ptr; - gomp_mutex_unlock (&ptrlock->lock); -} - -static inline void gomp_ptrlock_destroy (gomp_ptrlock_t *ptrlock) -{ - gomp_mutex_destroy (&ptrlock->lock); -} - -#endif /* GOMP_PTRLOCK_H */ diff --git a/gcc-4.4.3/libgomp/config/posix/sem.c b/gcc-4.4.3/libgomp/config/posix/sem.c deleted file mode 100644 index e05767513..000000000 --- a/gcc-4.4.3/libgomp/config/posix/sem.c +++ /dev/null @@ -1,123 +0,0 @@ -/* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the default POSIX 1003.1b implementation of a semaphore - synchronization mechanism for libgomp. This type is private to - the library. - - This is a bit heavy weight for what we need, in that we're not - interested in sem_wait as a cancelation point, but it's not too - bad for a default. */ - -#include "libgomp.h" - -#ifdef HAVE_BROKEN_POSIX_SEMAPHORES -#include <stdlib.h> - -void gomp_sem_init (gomp_sem_t *sem, int value) -{ - int ret; - - ret = pthread_mutex_init (&sem->mutex, NULL); - if (ret) - return; - - ret = pthread_cond_init (&sem->cond, NULL); - if (ret) - return; - - sem->value = value; -} - -void gomp_sem_wait (gomp_sem_t *sem) -{ - int ret; - - ret = pthread_mutex_lock (&sem->mutex); - if (ret) - return; - - if (sem->value > 0) - { - sem->value--; - ret = pthread_mutex_unlock (&sem->mutex); - return; - } - - while (sem->value <= 0) - { - ret = pthread_cond_wait (&sem->cond, &sem->mutex); - if (ret) - { - pthread_mutex_unlock (&sem->mutex); - return; - } - } - - sem->value--; - ret = pthread_mutex_unlock (&sem->mutex); - return; -} - -void gomp_sem_post (gomp_sem_t *sem) -{ - int ret; - - ret = pthread_mutex_lock (&sem->mutex); - if (ret) - return; - - sem->value++; - - ret = pthread_mutex_unlock (&sem->mutex); - if (ret) - return; - - ret = pthread_cond_signal (&sem->cond); - - return; -} - -void gomp_sem_destroy (gomp_sem_t *sem) -{ - int ret; - - ret = pthread_mutex_destroy (&sem->mutex); - if (ret) - return; - - ret = pthread_cond_destroy (&sem->cond); - - return; -} -#else /* HAVE_BROKEN_POSIX_SEMAPHORES */ -void -gomp_sem_wait (gomp_sem_t *sem) -{ - /* With POSIX, the wait can be canceled by signals. We don't want that. - It is expected that the return value here is -1 and errno is EINTR. */ - while (sem_wait (sem) != 0) - continue; -} -#endif diff --git a/gcc-4.4.3/libgomp/config/posix/sem.h b/gcc-4.4.3/libgomp/config/posix/sem.h deleted file mode 100644 index b68230de0..000000000 --- a/gcc-4.4.3/libgomp/config/posix/sem.h +++ /dev/null @@ -1,87 +0,0 @@ -/* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the default POSIX 1003.1b implementation of a semaphore - synchronization mechanism for libgomp. This type is private to - the library. - - This is a bit heavy weight for what we need, in that we're not - interested in sem_wait as a cancelation point, but it's not too - bad for a default. */ - -#ifndef GOMP_SEM_H -#define GOMP_SEM_H 1 - -#ifdef HAVE_ATTRIBUTE_VISIBILITY -# pragma GCC visibility push(default) -#endif - -#include <semaphore.h> - -#ifdef HAVE_ATTRIBUTE_VISIBILITY -# pragma GCC visibility pop -#endif - -#ifdef HAVE_BROKEN_POSIX_SEMAPHORES -#include <pthread.h> - -struct gomp_sem -{ - pthread_mutex_t mutex; - pthread_cond_t cond; - int value; -}; - -typedef struct gomp_sem gomp_sem_t; - -extern void gomp_sem_init (gomp_sem_t *sem, int value); - -extern void gomp_sem_wait (gomp_sem_t *sem); - -extern void gomp_sem_post (gomp_sem_t *sem); - -extern void gomp_sem_destroy (gomp_sem_t *sem); - -#else /* HAVE_BROKEN_POSIX_SEMAPHORES */ - -typedef sem_t gomp_sem_t; - -static inline void gomp_sem_init (gomp_sem_t *sem, int value) -{ - sem_init (sem, 0, value); -} - -extern void gomp_sem_wait (gomp_sem_t *sem); - -static inline void gomp_sem_post (gomp_sem_t *sem) -{ - sem_post (sem); -} - -static inline void gomp_sem_destroy (gomp_sem_t *sem) -{ - sem_destroy (sem); -} -#endif /* doesn't HAVE_BROKEN_POSIX_SEMAPHORES */ -#endif /* GOMP_SEM_H */ diff --git a/gcc-4.4.3/libgomp/config/posix/time.c b/gcc-4.4.3/libgomp/config/posix/time.c deleted file mode 100644 index eb196f648..000000000 --- a/gcc-4.4.3/libgomp/config/posix/time.c +++ /dev/null @@ -1,78 +0,0 @@ -/* Copyright (C) 2005, 2009 Free Software Foundation, Inc. - Contributed by Richard Henderson <rth@redhat.com>. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains system specific timer routines. It is expected that - a system may well want to write special versions of each of these. - - The following implementation uses the most simple POSIX routines. - If present, POSIX 4 clocks should be used instead. */ - -#include "libgomp.h" -#include <unistd.h> -#if TIME_WITH_SYS_TIME -# include <sys/time.h> -# include <time.h> -#else -# if HAVE_SYS_TIME_H -# include <sys/time.h> -# else -# include <time.h> -# endif -#endif - - -double -omp_get_wtime (void) -{ -#ifdef HAVE_CLOCK_GETTIME - struct timespec ts; -# ifdef CLOCK_MONOTONIC - if (clock_gettime (CLOCK_MONOTONIC, &ts) < 0) -# endif - clock_gettime (CLOCK_REALTIME, &ts); - return ts.tv_sec + ts.tv_nsec / 1e9; -#else - struct timeval tv; - gettimeofday (&tv, NULL); - return tv.tv_sec + tv.tv_usec / 1e6; -#endif -} - -double -omp_get_wtick (void) -{ -#ifdef HAVE_CLOCK_GETTIME - struct timespec ts; -# ifdef CLOCK_MONOTONIC - if (clock_getres (CLOCK_MONOTONIC, &ts) < 0) -# endif - clock_getres (CLOCK_REALTIME, &ts); - return ts.tv_sec + ts.tv_nsec / 1e9; -#else - return 1.0 / sysconf(_SC_CLK_TCK); -#endif -} - -ialias (omp_get_wtime) -ialias (omp_get_wtick) diff --git a/gcc-4.4.3/libgomp/config/posix95/lock.c b/gcc-4.4.3/libgomp/config/posix95/lock.c deleted file mode 100644 index 22420417c..000000000 --- a/gcc-4.4.3/libgomp/config/posix95/lock.c +++ /dev/null @@ -1,316 +0,0 @@ -/* Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc. - - This file is part of the GNU OpenMP Library (libgomp). - - Libgomp is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This is the POSIX95 implementation of the public OpenMP locking primitives. - - Because OpenMP uses different entry points for normal and recursive - locks, and pthreads uses only one entry point, a system may be able - to do better and streamline the locking as well as reduce the size - of the types exported. */ - -#include "libgomp.h" - -#ifdef HAVE_BROKEN_POSIX_SEMAPHORES -void -gomp_init_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_init (lock, NULL); -} - -void -gomp_destroy_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_destroy (lock); -} - -void -gomp_set_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_lock (lock); -} - -void -gomp_unset_lock_30 (omp_lock_t *lock) -{ - pthread_mutex_unlock (lock); -} - -int -gomp_test_lock_30 (omp_lock_t *lock) -{ - return pthread_mutex_trylock (lock) == 0; -} - -void -gomp_init_nest_lock_30 (omp_nest_lock_t *lock) -{ - pthread_mutex_init (&lock->lock, NULL); - lock->owner = NULL; - lock->count = 0; -} - -void -gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock) -{ - pthread_mutex_destroy (&lock->lock); -} - -void -gomp_set_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - pthread_mutex_lock (&lock->lock); - lock->owner = me; - } - - lock->count++; -} - -void -gomp_unset_nest_lock_30 (omp_nest_lock_t *lock) -{ - lock->count--; - - if (lock->count == 0) - { - lock->owner = NULL; - pthread_mutex_unlock (&lock->lock); - } -} - -int -gomp_test_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - if (pthread_mutex_trylock (&lock->lock) != 0) - return 0; - lock->owner = me; - } - - return ++lock->count; -} - -#else - -void -gomp_init_lock_30 (omp_lock_t *lock) -{ - sem_init (lock, 0, 1); -} - -void -gomp_destroy_lock_30 (omp_lock_t *lock) -{ - sem_destroy (lock); -} - -void -gomp_set_lock_30 (omp_lock_t *lock) -{ - while (sem_wait (lock) != 0) - ; -} - -void -gomp_unset_lock_30 (omp_lock_t *lock) -{ - sem_post (lock); -} - -int -gomp_test_lock_30 (omp_lock_t *lock) -{ - return sem_trywait (lock) == 0; -} - -void -gomp_init_nest_lock_30 (omp_nest_lock_t *lock) -{ - sem_init (&lock->lock, 0, 1); - lock->count = 0; - lock->owner = NULL; -} - -void -gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock) -{ - sem_destroy (&lock->lock); -} - -void -gomp_set_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - while (sem_wait (&lock->lock) != 0) - ; - lock->owner = me; - } - lock->count++; -} - -void -gomp_unset_nest_lock_30 (omp_nest_lock_t *lock) -{ - if (--lock->count == 0) - { - lock->owner = NULL; - sem_post (&lock->lock); - } -} - -int -gomp_test_nest_lock_30 (omp_nest_lock_t *lock) -{ - void *me = gomp_icv (true); - - if (lock->owner != me) - { - if (sem_trywait (&lock->lock) != 0) - return 0; - lock->owner = me; - } - - return ++lock->count; -} -#endif - -#ifdef LIBGOMP_GNU_SYMBOL_VERSIONING -void -gomp_init_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_init (lock, NULL); -} - -void -gomp_destroy_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_destroy (lock); -} - -void -gomp_set_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_lock (lock); -} - -void -gomp_unset_lock_25 (omp_lock_25_t *lock) -{ - pthread_mutex_unlock (lock); -} - -int -gomp_test_lock_25 (omp_lock_25_t *lock) -{ - return pthread_mutex_trylock (lock) == 0; -} - -void -gomp_init_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - pthread_mutex_init (&lock->lock, NULL); - lock->owner = (pthread_t) 0; - lock->count = 0; -} - -void -gomp_destroy_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - pthread_mutex_destroy (&lock->lock); -} - -void -gomp_set_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - pthread_t me = pthread_self (); - - if (lock->owner != me) - { - pthread_mutex_lock (&lock->lock); - lock->owner = me; - } - - lock->count++; -} - -void -gomp_unset_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - lock->count--; - - if (lock->count == 0) - { - lock->owner = (pthread_t) 0; - pthread_mutex_unlock (&lock->lock); - } -} - -int -gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock) -{ - pthread_t me = pthread_self (); - - if (lock->owner != me) - { - if (pthread_mutex_trylock (&lock->lock) != 0) - return 0; - lock->owner = me; - } - - return ++lock->count; -} - -omp_lock_symver (omp_init_lock) -omp_lock_symver (omp_destroy_lock) -omp_lock_symver (omp_set_lock) -omp_lock_symver (omp_unset_lock) -omp_lock_symver (omp_test_lock) -omp_lock_symver (omp_init_nest_lock) -omp_lock_symver (omp_destroy_nest_lock) -omp_lock_symver (omp_set_nest_lock) -omp_lock_symver (omp_unset_nest_lock) -omp_lock_symver (omp_test_nest_lock) - -#else - -ialias (omp_init_lock) -ialias (omp_init_nest_lock) -ialias (omp_destroy_lock) -ialias (omp_destroy_nest_lock) -ialias (omp_set_lock) -ialias (omp_set_nest_lock) -ialias (omp_unset_lock) -ialias (omp_unset_nest_lock) -ialias (omp_test_lock) -ialias (omp_test_nest_lock) - -#endif diff --git a/gcc-4.4.3/libgomp/config/posix95/omp-lock.h b/gcc-4.4.3/libgomp/config/posix95/omp-lock.h deleted file mode 100644 index b542ba131..000000000 --- a/gcc-4.4.3/libgomp/config/posix95/omp-lock.h +++ /dev/null @@ -1,21 +0,0 @@ -/* This header is used during the build process to find the size and - alignment of the public OpenMP locks, so that we can export data - structures without polluting the namespace. - - In this POSIX95 implementation, we map the two locks to the - same PTHREADS primitive. */ - -#include <pthread.h> -#include <semaphore.h> - -typedef pthread_mutex_t omp_lock_25_t; -typedef struct { pthread_mutex_t lock; pthread_t owner; int count; } omp_nest_lock_25_t; -#ifdef HAVE_BROKEN_POSIX_SEMAPHORES -/* If we don't have working semaphores, we'll make all explicit tasks - tied to the creating thread. */ -typedef pthread_mutex_t omp_lock_t; -typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t; -#else -typedef sem_t omp_lock_t; -typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t; -#endif diff --git a/gcc-4.4.3/libgomp/configure b/gcc-4.4.3/libgomp/configure deleted file mode 100755 index 29645d13a..000000000 --- a/gcc-4.4.3/libgomp/configure +++ /dev/null @@ -1,24816 +0,0 @@ -#! /bin/sh -# Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.59 for GNU OpenMP Runtime Library 1.0. -# -# Copyright (C) 2003 Free Software Foundation, Inc. -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. -## --------------------- ## -## M4sh Initialization. ## -## --------------------- ## - -# Be Bourne compatible -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; 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}; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - lt_cv_cc_needs_belf=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -lt_cv_cc_needs_belf=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - -fi -echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 -echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6 - if test x"$lt_cv_cc_needs_belf" != x"yes"; then - # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf - CFLAGS="$SAVE_CFLAGS" - fi - ;; -sparc*-*solaris*) - # Find out which ABI we are using. - echo 'int i;' > conftest.$ac_ext - if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); 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