111
|
1 /* This file is part of the Intel(R) Cilk(TM) Plus support
|
|
2 This file contains Cilk Support files.
|
|
3 Copyright (C) 2013-2017 Free Software Foundation, Inc.
|
|
4 Contributed by Balaji V. Iyer <balaji.v.iyer@intel.com>,
|
|
5 Intel Corporation
|
|
6
|
|
7 This file is part of GCC.
|
|
8
|
|
9 GCC is free software; you can redistribute it and/or modify it
|
|
10 under the terms of the GNU General Public License as published by
|
|
11 the Free Software Foundation; either version 3, or (at your option)
|
|
12 any later version.
|
|
13
|
|
14 GCC is distributed in the hope that it will be useful, but
|
|
15 WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
17 General Public License for more details.
|
|
18
|
|
19 You should have received a copy of the GNU General Public License
|
|
20 along with GCC; see the file COPYING3. If not see
|
|
21 <http://www.gnu.org/licenses/>. */
|
|
22
|
|
23 #ifndef GCC_CILK_H
|
|
24 #define GCC_CILK_H
|
|
25
|
|
26 /* Frame status bits known to compiler. */
|
|
27 #define CILK_FRAME_UNSYNCHED 0x02
|
|
28 #define CILK_FRAME_DETACHED 0x04
|
|
29 #define CILK_FRAME_EXCEPTING 0x10
|
|
30 #define CILK_FRAME_VERSION (1 << 24)
|
|
31
|
|
32 enum cilk_tree_index {
|
|
33 /* All the built-in functions for Cilk keywords. */
|
|
34 CILK_TI_F_WORKER = 0, /* __cilkrts_get_worker (). */
|
|
35 CILK_TI_F_SYNC, /* __cilkrts_sync (). */
|
|
36 CILK_TI_F_DETACH, /* __cilkrts_detach (...). */
|
|
37 CILK_TI_F_ENTER, /* __cilkrts_enter_frame (...). */
|
|
38 CILK_TI_F_ENTER_FAST, /* __cilkrts_enter_frame_fast (.). */
|
|
39 CILK_TI_F_LEAVE, /* __cilkrts_leave_frame (...). */
|
|
40 CILK_TI_F_POP, /* __cilkrts_pop_frame (...). */
|
|
41 CILK_TI_F_RETHROW, /* __cilkrts_rethrow (...). */
|
|
42 CILK_TI_F_SAVE_FP, /* __cilkrts_save_fp_ctrl_state (...). */
|
|
43 CILK_TI_F_LOOP_32, /* __cilkrts_cilk_for_32 (...). */
|
|
44 CILK_TI_F_LOOP_64, /* __cilkrts_cilk_for_64 (...). */
|
|
45
|
|
46 /* __cilkrts_stack_frame struct fields. */
|
|
47 CILK_TI_FRAME_FLAGS, /* stack_frame->flags. */
|
|
48 CILK_TI_FRAME_PARENT, /* stack_frame->parent. */
|
|
49 CILK_TI_FRAME_WORKER, /* stack_frame->worker. */
|
|
50 CILK_TI_FRAME_EXCEPTION, /* stack_frame->except_data. */
|
|
51 CILK_TI_FRAME_CONTEXT, /* stack_frame->context[4]. */
|
|
52 CILK_TI_FRAME_PEDIGREE, /* stack_frame->pedigree. */
|
|
53
|
|
54 /* __cilkrts_worker struct fields. */
|
|
55 CILK_TI_WORKER_CUR, /* worker->current_stack_frame. */
|
|
56 CILK_TI_WORKER_TAIL, /* worker->tail. */
|
|
57 CILK_TI_WORKER_PEDIGREE, /* worker->pedigree. */
|
|
58
|
|
59 /* __cilkrts_pedigree struct fields. */
|
|
60 CILK_TI_PEDIGREE_RANK, /* pedigree->rank. */
|
|
61 CILK_TI_PEDIGREE_PARENT, /* pedigree->parent. */
|
|
62
|
|
63 /* Types. */
|
|
64 CILK_TI_FRAME_TYPE, /* struct __cilkrts_stack_frame. */
|
|
65 CILK_TI_FRAME_PTR, /* __cilkrts_stack_frame *. */
|
|
66 CILK_TI_WORKER_TYPE, /* struct __cilkrts_worker. */
|
|
67 CILK_TI_PEDIGREE_TYPE, /* struct __cilkrts_pedigree. */
|
|
68 CILK_TI_MAX
|
|
69 };
|
|
70
|
|
71 extern GTY (()) tree cilk_trees[CILK_TI_MAX];
|
|
72
|
|
73 #define cilk_worker_fndecl cilk_trees[CILK_TI_F_WORKER]
|
|
74 #define cilk_sync_fndecl cilk_trees[CILK_TI_F_SYNC]
|
|
75 #define cilk_synched_fndecl cilk_trees[CILK_TI_F_SYNCED]
|
|
76 #define cilk_detach_fndecl cilk_trees[CILK_TI_F_DETACH]
|
|
77 #define cilk_enter_fndecl cilk_trees[CILK_TI_F_ENTER]
|
|
78 #define cilk_enter_fast_fndecl cilk_trees[CILK_TI_F_ENTER_FAST]
|
|
79 #define cilk_leave_fndecl cilk_trees[CILK_TI_F_LEAVE]
|
|
80 #define cilk_rethrow_fndecl cilk_trees[CILK_TI_F_RETHROW]
|
|
81 #define cilk_pop_fndecl cilk_trees[CILK_TI_F_POP]
|
|
82 #define cilk_save_fp_fndecl cilk_trees[CILK_TI_F_SAVE_FP]
|
|
83 #define cilk_for_32_fndecl cilk_trees[CILK_TI_F_LOOP_32]
|
|
84 #define cilk_for_64_fndecl cilk_trees[CILK_TI_F_LOOP_64]
|
|
85
|
|
86 #define cilk_worker_type_fndecl cilk_trees[CILK_TI_WORKER_TYPE]
|
|
87 #define cilk_frame_type_decl cilk_trees[CILK_TI_FRAME_TYPE]
|
|
88 #define cilk_frame_ptr_type_decl cilk_trees[CILK_TI_FRAME_PTR]
|
|
89 #define cilk_pedigree_type_decl cilk_trees[CILK_TI_PEDIGREE_TYPE]
|
|
90
|
|
91 extern void expand_builtin_cilk_detach (tree);
|
|
92 extern void expand_builtin_cilk_pop_frame (tree);
|
|
93 extern tree cilk_arrow (tree, int, bool);
|
|
94 extern tree cilk_dot (tree, int, bool);
|
|
95 extern void cilk_init_builtins (void);
|
|
96 extern void gimplify_cilk_sync (tree *, gimple_seq *);
|
|
97 extern tree cilk_call_setjmp (tree);
|
|
98
|
|
99 /* Returns true if Cilk Plus is enabled and if F->cilk_frame_decl is not
|
|
100 NULL_TREE. */
|
|
101
|
|
102 inline bool
|
|
103 fn_contains_cilk_spawn_p (function *f)
|
|
104 {
|
|
105 return (flag_cilkplus
|
|
106 && (f->calls_cilk_spawn || f->cilk_frame_decl != NULL_TREE));
|
|
107 }
|
|
108
|
|
109 #endif
|