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Diffstat (limited to 'gcc-4.9/gcc/cilk.h')
| -rw-r--r-- | gcc-4.9/gcc/cilk.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/cilk.h b/gcc-4.9/gcc/cilk.h new file mode 100644 index 000000000..ae96f53c3 --- /dev/null +++ b/gcc-4.9/gcc/cilk.h @@ -0,0 +1,104 @@ +/* This file is part of the Intel(R) Cilk(TM) Plus support + This file contains Cilk Support files. + Copyright (C) 2013-2014 Free Software Foundation, Inc. + Contributed by Balaji V. Iyer <balaji.v.iyer@intel.com>, + Intel Corporation + + This file is part of GCC. + + GCC 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. + + GCC 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. + + You should have received a copy of the GNU General Public License + along with GCC; see the file COPYING3. If not see + <http://www.gnu.org/licenses/>. */ + +#ifndef GCC_CILK_H +#define GCC_CILK_H + +/* Frame status bits known to compiler. */ +#define CILK_FRAME_UNSYNCHED 0x02 +#define CILK_FRAME_DETACHED 0x04 +#define CILK_FRAME_EXCEPTING 0x10 +#define CILK_FRAME_VERSION (1 << 24) + +enum cilk_tree_index { +/* All the built-in functions for Cilk keywords. */ + CILK_TI_F_WORKER = 0, /* __cilkrts_get_worker (). */ + CILK_TI_F_SYNC, /* __cilkrts_sync (). */ + CILK_TI_F_DETACH, /* __cilkrts_detach (...). */ + CILK_TI_F_ENTER, /* __cilkrts_enter_frame (...). */ + CILK_TI_F_ENTER_FAST, /* __cilkrts_enter_frame_fast (.). */ + CILK_TI_F_LEAVE, /* __cilkrts_leave_frame (...). */ + CILK_TI_F_POP, /* __cilkrts_pop_frame (...). */ + CILK_TI_F_RETHROW, /* __cilkrts_rethrow (...). */ + CILK_TI_F_SAVE_FP, /* __cilkrts_save_fp_ctrl_state (...). */ + /* __cilkrts_stack_frame struct fields. */ + CILK_TI_FRAME_FLAGS, /* stack_frame->flags. */ + CILK_TI_FRAME_PARENT, /* stack_frame->parent. */ + CILK_TI_FRAME_WORKER, /* stack_frame->worker. */ + CILK_TI_FRAME_EXCEPTION, /* stack_frame->except_data. */ + CILK_TI_FRAME_CONTEXT, /* stack_frame->context[4]. */ + CILK_TI_FRAME_PEDIGREE, /* stack_frame->pedigree. */ + + /* __cilkrts_worker struct fields. */ + CILK_TI_WORKER_CUR, /* worker->current_stack_frame. */ + CILK_TI_WORKER_TAIL, /* worker->tail. */ + CILK_TI_WORKER_PEDIGREE, /* worker->pedigree. */ + + /* __cilkrts_pedigree struct fields. */ + CILK_TI_PEDIGREE_RANK, /* pedigree->rank. */ + CILK_TI_PEDIGREE_PARENT, /* pedigree->parent. */ + + /* Types. */ + CILK_TI_FRAME_TYPE, /* struct __cilkrts_stack_frame. */ + CILK_TI_FRAME_PTR, /* __cilkrts_stack_frame *. */ + CILK_TI_WORKER_TYPE, /* struct __cilkrts_worker. */ + CILK_TI_PEDIGREE_TYPE, /* struct __cilkrts_pedigree. */ + CILK_TI_MAX +}; + +extern GTY (()) tree cilk_trees[CILK_TI_MAX]; + +#define cilk_worker_fndecl cilk_trees[CILK_TI_F_WORKER] +#define cilk_sync_fndecl cilk_trees[CILK_TI_F_SYNC] +#define cilk_synched_fndecl cilk_trees[CILK_TI_F_SYNCED] +#define cilk_detach_fndecl cilk_trees[CILK_TI_F_DETACH] +#define cilk_enter_fndecl cilk_trees[CILK_TI_F_ENTER] +#define cilk_enter_fast_fndecl cilk_trees[CILK_TI_F_ENTER_FAST] +#define cilk_leave_fndecl cilk_trees[CILK_TI_F_LEAVE] +#define cilk_rethrow_fndecl cilk_trees[CILK_TI_F_RETHROW] +#define cilk_pop_fndecl cilk_trees[CILK_TI_F_POP] +#define cilk_save_fp_fndecl cilk_trees[CILK_TI_F_SAVE_FP] + +#define cilk_worker_type_fndecl cilk_trees[CILK_TI_WORKER_TYPE] +#define cilk_frame_type_decl cilk_trees[CILK_TI_FRAME_TYPE] +#define cilk_frame_ptr_type_decl cilk_trees[CILK_TI_FRAME_PTR] +#define cilk_pedigree_type_decl cilk_trees[CILK_TI_PEDIGREE_TYPE] + +extern void expand_builtin_cilk_detach (tree); +extern void expand_builtin_cilk_pop_frame (tree); +extern tree cilk_arrow (tree, int, bool); +extern tree cilk_dot (tree, int, bool); +extern void cilk_init_builtins (void); +extern void gimplify_cilk_sync (tree *, gimple_seq *); +extern tree cilk_call_setjmp (tree); + +/* Returns true if Cilk Plus is enabled and if F->cilk_frame_decl is not + NULL_TREE. */ + +inline bool +fn_contains_cilk_spawn_p (function *f) +{ + return (flag_cilkplus + && (f->calls_cilk_spawn || f->cilk_frame_decl != NULL_TREE)); +} + +#endif |