2013-10-29 19:36:31 +01:00
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/* This file is part of the Intel(R) Cilk(TM) Plus support
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This file contains Cilk Support files.
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2016-01-04 15:30:50 +01:00
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Copyright (C) 2013-2016 Free Software Foundation, Inc.
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2013-10-29 19:36:31 +01:00
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Contributed by Balaji V. Iyer <balaji.v.iyer@intel.com>,
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Intel Corporation
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_CILK_H
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#define GCC_CILK_H
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/* Frame status bits known to compiler. */
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#define CILK_FRAME_UNSYNCHED 0x02
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#define CILK_FRAME_DETACHED 0x04
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#define CILK_FRAME_EXCEPTING 0x10
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#define CILK_FRAME_VERSION (1 << 24)
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enum cilk_tree_index {
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/* All the built-in functions for Cilk keywords. */
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CILK_TI_F_WORKER = 0, /* __cilkrts_get_worker (). */
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CILK_TI_F_SYNC, /* __cilkrts_sync (). */
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CILK_TI_F_DETACH, /* __cilkrts_detach (...). */
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CILK_TI_F_ENTER, /* __cilkrts_enter_frame (...). */
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CILK_TI_F_ENTER_FAST, /* __cilkrts_enter_frame_fast (.). */
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CILK_TI_F_LEAVE, /* __cilkrts_leave_frame (...). */
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CILK_TI_F_POP, /* __cilkrts_pop_frame (...). */
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CILK_TI_F_RETHROW, /* __cilkrts_rethrow (...). */
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CILK_TI_F_SAVE_FP, /* __cilkrts_save_fp_ctrl_state (...). */
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2014-09-02 14:52:29 +02:00
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CILK_TI_F_LOOP_32, /* __cilkrts_cilk_for_32 (...). */
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CILK_TI_F_LOOP_64, /* __cilkrts_cilk_for_64 (...). */
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2013-10-29 19:36:31 +01:00
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/* __cilkrts_stack_frame struct fields. */
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CILK_TI_FRAME_FLAGS, /* stack_frame->flags. */
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CILK_TI_FRAME_PARENT, /* stack_frame->parent. */
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CILK_TI_FRAME_WORKER, /* stack_frame->worker. */
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CILK_TI_FRAME_EXCEPTION, /* stack_frame->except_data. */
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CILK_TI_FRAME_CONTEXT, /* stack_frame->context[4]. */
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CILK_TI_FRAME_PEDIGREE, /* stack_frame->pedigree. */
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/* __cilkrts_worker struct fields. */
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CILK_TI_WORKER_CUR, /* worker->current_stack_frame. */
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CILK_TI_WORKER_TAIL, /* worker->tail. */
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CILK_TI_WORKER_PEDIGREE, /* worker->pedigree. */
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/* __cilkrts_pedigree struct fields. */
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CILK_TI_PEDIGREE_RANK, /* pedigree->rank. */
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CILK_TI_PEDIGREE_PARENT, /* pedigree->parent. */
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/* Types. */
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CILK_TI_FRAME_TYPE, /* struct __cilkrts_stack_frame. */
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CILK_TI_FRAME_PTR, /* __cilkrts_stack_frame *. */
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CILK_TI_WORKER_TYPE, /* struct __cilkrts_worker. */
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CILK_TI_PEDIGREE_TYPE, /* struct __cilkrts_pedigree. */
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CILK_TI_MAX
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};
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extern GTY (()) tree cilk_trees[CILK_TI_MAX];
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#define cilk_worker_fndecl cilk_trees[CILK_TI_F_WORKER]
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#define cilk_sync_fndecl cilk_trees[CILK_TI_F_SYNC]
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#define cilk_synched_fndecl cilk_trees[CILK_TI_F_SYNCED]
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#define cilk_detach_fndecl cilk_trees[CILK_TI_F_DETACH]
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#define cilk_enter_fndecl cilk_trees[CILK_TI_F_ENTER]
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#define cilk_enter_fast_fndecl cilk_trees[CILK_TI_F_ENTER_FAST]
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#define cilk_leave_fndecl cilk_trees[CILK_TI_F_LEAVE]
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#define cilk_rethrow_fndecl cilk_trees[CILK_TI_F_RETHROW]
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#define cilk_pop_fndecl cilk_trees[CILK_TI_F_POP]
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#define cilk_save_fp_fndecl cilk_trees[CILK_TI_F_SAVE_FP]
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2014-09-02 14:52:29 +02:00
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#define cilk_for_32_fndecl cilk_trees[CILK_TI_F_LOOP_32]
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#define cilk_for_64_fndecl cilk_trees[CILK_TI_F_LOOP_64]
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2013-10-29 19:36:31 +01:00
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#define cilk_worker_type_fndecl cilk_trees[CILK_TI_WORKER_TYPE]
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#define cilk_frame_type_decl cilk_trees[CILK_TI_FRAME_TYPE]
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#define cilk_frame_ptr_type_decl cilk_trees[CILK_TI_FRAME_PTR]
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#define cilk_pedigree_type_decl cilk_trees[CILK_TI_PEDIGREE_TYPE]
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extern void expand_builtin_cilk_detach (tree);
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extern void expand_builtin_cilk_pop_frame (tree);
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extern tree cilk_arrow (tree, int, bool);
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extern tree cilk_dot (tree, int, bool);
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extern void cilk_init_builtins (void);
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extern void gimplify_cilk_sync (tree *, gimple_seq *);
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extern tree cilk_call_setjmp (tree);
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2013-12-11 19:23:27 +01:00
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2013-10-29 19:36:31 +01:00
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/* Returns true if Cilk Plus is enabled and if F->cilk_frame_decl is not
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NULL_TREE. */
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inline bool
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fn_contains_cilk_spawn_p (function *f)
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{
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2014-01-25 00:13:49 +01:00
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return (flag_cilkplus
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2013-10-29 19:36:31 +01:00
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&& (f->calls_cilk_spawn || f->cilk_frame_decl != NULL_TREE));
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}
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2013-12-11 19:23:27 +01:00
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2013-10-29 19:36:31 +01:00
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#endif
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