1 /* Prototypes.
2    Copyright (C) 2001-2018 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
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
9 any later version.
10 
11 GCC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 GNU General Public License for more details.
15 
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3.  If not see
18 <http://www.gnu.org/licenses/>.  */
19 
20 extern void darwin_init_sections (void);
21 extern int name_needs_quotes (const char *);
22 
23 extern void machopic_validate_stub_or_non_lazy_ptr (const char *);
24 
25 extern void machopic_output_function_base_name (FILE *);
26 extern const char *machopic_indirection_name (rtx, bool);
27 extern const char *machopic_mcount_stub_name (void);
28 extern bool machopic_should_output_picbase_label (void);
29 extern const char *machopic_get_function_picbase (void);
30 
31 #ifdef RTX_CODE
32 
33 extern rtx machopic_gen_offset (rtx);
34 extern int machopic_operand_p (rtx);
35 extern int machopic_symbol_defined_p (rtx sym_ref);
36 extern enum machopic_addr_class machopic_classify_symbol (rtx);
37 
38 extern rtx machopic_indirect_data_reference (rtx, rtx);
39 extern rtx machopic_indirect_call_target (rtx);
40 extern rtx machopic_legitimize_pic_address (rtx, machine_mode, rtx);
41 
42 extern void machopic_asm_out_constructor (rtx, int);
43 extern void machopic_asm_out_destructor (rtx, int);
44 extern section *machopic_select_rtx_section (machine_mode, rtx,
45 					     unsigned HOST_WIDE_INT);
46 #endif /* RTX_CODE */
47 
48 #ifdef TREE_CODE
49 
50 extern void machopic_define_symbol (rtx);
51 extern void darwin_encode_section_info (tree, rtx, int);
52 extern void darwin_set_default_type_attributes (tree);
53 
54 #endif /* TREE_CODE */
55 
56 extern int machopic_reloc_rw_mask (void);
57 extern section *machopic_select_section (tree, int, unsigned HOST_WIDE_INT);
58 
59 extern section *darwin_function_section (tree, enum node_frequency, bool, bool);
60 extern section *darwin_tm_clone_table_section (void);
61 extern void darwin_function_switched_text_sections (FILE *, tree, bool);
62 
63 extern void darwin_unique_section (tree decl, int reloc);
64 extern void darwin_asm_named_section (const char *, unsigned int, tree);
65 extern void darwin_non_lazy_pcrel (FILE *, rtx);
66 
67 extern void darwin_emit_unwind_label (FILE *, tree, int, int);
68 extern void darwin_emit_except_table_label (FILE *);
69 
70 extern void darwin_pragma_ignore (struct cpp_reader *);
71 extern void darwin_pragma_options (struct cpp_reader *);
72 extern void darwin_pragma_unused (struct cpp_reader *);
73 extern void darwin_pragma_ms_struct (struct cpp_reader *);
74 
75 extern void darwin_file_start (void);
76 extern void darwin_file_end (void);
77 
78 extern void darwin_asm_lto_start (void);
79 extern void darwin_asm_lto_end (void);
80 
81 extern void darwin_mark_decl_preserved (const char *);
82 
83 extern tree darwin_handle_kext_attribute (tree *, tree, tree, int, bool *);
84 extern tree darwin_handle_weak_import_attribute (tree *node, tree name,
85 						 tree args, int flags,
86 						 bool * no_add_attrs);
87 extern void machopic_output_stub (FILE *, const char *, const char *);
88 extern void darwin_globalize_label (FILE *, const char *);
89 extern void darwin_assemble_visibility (tree, int);
90 
91 extern void darwin_asm_output_dwarf_delta (FILE *, int, const char *,
92 					   const char *, HOST_WIDE_INT);
93 extern void darwin_asm_output_dwarf_offset (FILE *, int, const char *,
94 					    HOST_WIDE_INT, section *);
95 
96 extern void darwin_asm_declare_object_name (FILE *, const char *, tree);
97 extern void darwin_asm_declare_constant_name (FILE *, const char *,
98 					      const_tree, HOST_WIDE_INT);
99 
100 extern void darwin_output_aligned_bss (FILE *, tree, const char *,
101 				       unsigned HOST_WIDE_INT, unsigned int);
102 
103 extern void darwin_asm_output_aligned_decl_local (FILE *, tree, const char *,
104 						  unsigned HOST_WIDE_INT,
105 						  unsigned int);
106 extern void darwin_asm_output_aligned_decl_common (FILE *, tree, const char *,
107 						   unsigned HOST_WIDE_INT,
108 						   unsigned int);
109 
110 extern bool darwin_binds_local_p (const_tree);
111 extern void darwin_cpp_builtins (struct cpp_reader *);
112 
113 extern tree darwin_init_cfstring_builtins (unsigned);
114 extern tree darwin_fold_builtin (tree, int, tree *, bool);
115 extern bool darwin_cfstring_p (tree);
116 extern tree darwin_build_constant_cfstring (tree);
117 extern void darwin_enter_string_into_cfstring_table (tree);
118 
119 extern void darwin_asm_output_anchor (rtx symbol);
120 extern bool darwin_use_anchors_for_symbol_p (const_rtx symbol);
121 extern bool darwin_kextabi_p (void);
122 extern void darwin_override_options (void);
123 extern void darwin_patch_builtins (void);
124 extern void darwin_rename_builtins (void);
125 extern bool darwin_libc_has_function (enum function_class fn_class);
126