1 |
280 |
jeremybenn |
/* GCC core type declarations.
|
2 |
|
|
Copyright (C) 2002, 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
|
3 |
|
|
|
4 |
|
|
This file is part of GCC.
|
5 |
|
|
|
6 |
|
|
GCC is free software; you can redistribute it and/or modify it under
|
7 |
|
|
the terms of the GNU General Public License as published by the Free
|
8 |
|
|
Software Foundation; either version 3, or (at your option) any later
|
9 |
|
|
version.
|
10 |
|
|
|
11 |
|
|
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
|
12 |
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
13 |
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
14 |
|
|
for more details.
|
15 |
|
|
|
16 |
|
|
Under Section 7 of GPL version 3, you are granted additional
|
17 |
|
|
permissions described in the GCC Runtime Library Exception, version
|
18 |
|
|
3.1, as published by the Free Software Foundation.
|
19 |
|
|
|
20 |
|
|
You should have received a copy of the GNU General Public License and
|
21 |
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
22 |
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
23 |
|
|
<http://www.gnu.org/licenses/>. */
|
24 |
|
|
|
25 |
|
|
/* Provide forward declarations of core types which are referred to by
|
26 |
|
|
most of the compiler. This allows header files to use these types
|
27 |
|
|
(e.g. in function prototypes) without concern for whether the full
|
28 |
|
|
definitions are visible. Some other declarations that need to be
|
29 |
|
|
universally visible are here, too.
|
30 |
|
|
|
31 |
|
|
In the context of tconfig.h, most of these have special definitions
|
32 |
|
|
which prevent them from being used except in further type
|
33 |
|
|
declarations. This is a kludge; the right thing is to avoid
|
34 |
|
|
including the "tm.h" header set in the context of tconfig.h, but
|
35 |
|
|
we're not there yet. */
|
36 |
|
|
|
37 |
|
|
#ifndef GCC_CORETYPES_H
|
38 |
|
|
#define GCC_CORETYPES_H
|
39 |
|
|
|
40 |
|
|
#ifndef GTY
|
41 |
|
|
#define GTY(x) /* nothing - marker for gengtype */
|
42 |
|
|
#endif
|
43 |
|
|
|
44 |
|
|
#ifndef USED_FOR_TARGET
|
45 |
|
|
|
46 |
|
|
struct bitmap_head_def;
|
47 |
|
|
typedef struct bitmap_head_def *bitmap;
|
48 |
|
|
typedef const struct bitmap_head_def *const_bitmap;
|
49 |
|
|
struct rtx_def;
|
50 |
|
|
typedef struct rtx_def *rtx;
|
51 |
|
|
typedef const struct rtx_def *const_rtx;
|
52 |
|
|
struct rtvec_def;
|
53 |
|
|
typedef struct rtvec_def *rtvec;
|
54 |
|
|
typedef const struct rtvec_def *const_rtvec;
|
55 |
|
|
union tree_node;
|
56 |
|
|
typedef union tree_node *tree;
|
57 |
|
|
union gimple_statement_d;
|
58 |
|
|
typedef union gimple_statement_d *gimple;
|
59 |
|
|
typedef const union tree_node *const_tree;
|
60 |
|
|
typedef const union gimple_statement_d *const_gimple;
|
61 |
|
|
union section;
|
62 |
|
|
typedef union section section;
|
63 |
|
|
struct cl_target_option;
|
64 |
|
|
struct cl_optimization;
|
65 |
|
|
struct gimple_seq_d;
|
66 |
|
|
typedef struct gimple_seq_d *gimple_seq;
|
67 |
|
|
typedef const struct gimple_seq_d *const_gimple_seq;
|
68 |
|
|
struct gimple_seq_node_d;
|
69 |
|
|
typedef struct gimple_seq_node_d *gimple_seq_node;
|
70 |
|
|
typedef const struct gimple_seq_node_d *const_gimple_seq_node;
|
71 |
|
|
|
72 |
|
|
/* Address space number for named address space support. */
|
73 |
|
|
typedef unsigned char addr_space_t;
|
74 |
|
|
|
75 |
|
|
/* The value of addr_space_t that represents the generic address space. */
|
76 |
|
|
#define ADDR_SPACE_GENERIC 0
|
77 |
|
|
#define ADDR_SPACE_GENERIC_P(AS) ((AS) == ADDR_SPACE_GENERIC)
|
78 |
|
|
|
79 |
|
|
/* The major intermediate representations of GCC. */
|
80 |
|
|
enum ir_type {
|
81 |
|
|
IR_GIMPLE,
|
82 |
|
|
IR_RTL_CFGRTL,
|
83 |
|
|
IR_RTL_CFGLAYOUT
|
84 |
|
|
};
|
85 |
|
|
|
86 |
|
|
/* Provide forward struct declaration so that we don't have to include
|
87 |
|
|
all of cpplib.h whenever a random prototype includes a pointer.
|
88 |
|
|
Note that the cpp_reader and cpp_token typedefs remain part of
|
89 |
|
|
cpplib.h. */
|
90 |
|
|
|
91 |
|
|
struct cpp_reader;
|
92 |
|
|
struct cpp_token;
|
93 |
|
|
|
94 |
|
|
/* The thread-local storage model associated with a given VAR_DECL
|
95 |
|
|
or SYMBOL_REF. This isn't used much, but both trees and RTL refer
|
96 |
|
|
to it, so it's here. */
|
97 |
|
|
enum tls_model {
|
98 |
|
|
TLS_MODEL_NONE,
|
99 |
|
|
TLS_MODEL_EMULATED,
|
100 |
|
|
TLS_MODEL_REAL,
|
101 |
|
|
TLS_MODEL_GLOBAL_DYNAMIC = TLS_MODEL_REAL,
|
102 |
|
|
TLS_MODEL_LOCAL_DYNAMIC,
|
103 |
|
|
TLS_MODEL_INITIAL_EXEC,
|
104 |
|
|
TLS_MODEL_LOCAL_EXEC
|
105 |
|
|
};
|
106 |
|
|
|
107 |
|
|
struct edge_def;
|
108 |
|
|
typedef struct edge_def *edge;
|
109 |
|
|
typedef const struct edge_def *const_edge;
|
110 |
|
|
struct basic_block_def;
|
111 |
|
|
typedef struct basic_block_def *basic_block;
|
112 |
|
|
typedef const struct basic_block_def *const_basic_block;
|
113 |
|
|
#else
|
114 |
|
|
|
115 |
|
|
struct _dont_use_rtx_here_;
|
116 |
|
|
struct _dont_use_rtvec_here_;
|
117 |
|
|
union _dont_use_tree_here_;
|
118 |
|
|
#define rtx struct _dont_use_rtx_here_ *
|
119 |
|
|
#define const_rtx struct _dont_use_rtx_here_ *
|
120 |
|
|
#define rtvec struct _dont_use_rtvec_here *
|
121 |
|
|
#define const_rtvec struct _dont_use_rtvec_here *
|
122 |
|
|
#define tree union _dont_use_tree_here_ *
|
123 |
|
|
#define const_tree union _dont_use_tree_here_ *
|
124 |
|
|
|
125 |
|
|
#endif
|
126 |
|
|
|
127 |
|
|
#endif /* coretypes.h */
|
128 |
|
|
|