1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
/* Operating system specific defines to be used when targeting GCC for
hosting on Windows32, using a Unix style C library and tools.
Copyright (C) 1995-2024 Free Software Foundation, Inc.
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_AARCH64_CYGMING_H
#define GCC_AARCH64_CYGMING_H
#define DWARF2_DEBUGGING_INFO 1
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
#undef DWARF2_UNWIND_INFO
#define DWARF2_UNWIND_INFO 0
#define FASTCALL_PREFIX '@'
#define print_reg(rtx, code, file) (gcc_unreachable ())
#define SYMBOL_FLAG_DLLIMPORT (SYMBOL_FLAG_MACH_DEP << 0)
#define SYMBOL_REF_DLLIMPORT_P(X) \
((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_DLLIMPORT) != 0)
#define SYMBOL_FLAG_DLLEXPORT (SYMBOL_FLAG_MACH_DEP << 1)
#define SYMBOL_REF_DLLEXPORT_P(X) \
((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_DLLEXPORT) != 0)
#define SYMBOL_FLAG_STUBVAR (SYMBOL_FLAG_MACH_DEP << 2)
#define SYMBOL_REF_STUBVAR_P(X) \
((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_STUBVAR) != 0)
/* Disable SEH and declare the required SEH-related macros that are
still needed for compilation. */
#undef TARGET_SEH
#define TARGET_SEH 0
#define SSE_REGNO_P(N) (gcc_unreachable (), 0)
#define GENERAL_REGNO_P(N) (gcc_unreachable (), 0)
#define SEH_MAX_FRAME_SIZE (gcc_unreachable (), 0)
#undef TARGET_PECOFF
#define TARGET_PECOFF 1
#include <stdbool.h>
#ifdef __MINGW32__
#include <stdio.h>
#endif
#define TARGET_ASM_NAMED_SECTION mingw_pe_asm_named_section
/* Select attributes for named sections. */
#define TARGET_SECTION_TYPE_FLAGS mingw_pe_section_type_flags
#define TARGET_ASM_UNIQUE_SECTION mingw_pe_unique_section
#define TARGET_ENCODE_SECTION_INFO mingw_pe_encode_section_info
#define TARGET_VALID_DLLIMPORT_ATTRIBUTE_P mingw_pe_valid_dllimport_attribute_p
/* Output function declarations at the end of the file. */
#undef TARGET_ASM_FILE_END
#define TARGET_ASM_FILE_END mingw_pe_file_end
/* Declare the type properly for any external libcall. */
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
mingw_pe_declare_type (FILE, XSTR (FUN, 0), 1, 1)
/* Use section relative relocations for debugging offsets. Unlike
other targets that fake this by putting the section VMA at 0, PE
won't allow it. */
#define ASM_OUTPUT_DWARF_OFFSET(FILE, SIZE, LABEL, OFFSET, SECTION) \
do { \
switch (SIZE) \
{ \
case 4: \
fputs ("\t.secrel32\t", FILE); \
assemble_name (FILE, LABEL); \
if ((OFFSET) != 0) \
fprintf (FILE, "+" HOST_WIDE_INT_PRINT_DEC, \
(HOST_WIDE_INT) (OFFSET)); \
break; \
case 8: \
/* This is a hack. There is no 64-bit section relative \
relocation. However, the COFF format also does not \
support 64-bit file offsets; 64-bit applications are \
limited to 32-bits of code+data in any one module. \
Fake the 64-bit offset by zero-extending it. */ \
fputs ("\t.secrel32\t", FILE); \
assemble_name (FILE, LABEL); \
if ((OFFSET) != 0) \
fprintf (FILE, "+" HOST_WIDE_INT_PRINT_DEC, \
(HOST_WIDE_INT) (OFFSET)); \
fputs ("\n\t.long\t0", FILE); \
break; \
default: \
gcc_unreachable (); \
} \
} while (0)
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define ("__MSVCRT__"); \
builtin_define ("__MINGW32__"); \
builtin_define ("_WIN32"); \
builtin_define_std ("WIN32"); \
builtin_define_std ("WINNT"); \
builtin_define_with_int_value ("_INTEGRAL_MAX_BITS", \
TYPE_PRECISION (intmax_type_node)); \
builtin_define ("__MINGW64__"); \
builtin_define_std ("WIN64"); \
builtin_define ("_WIN64"); \
builtin_define ("__stdcall=__attribute__((__stdcall__))"); \
builtin_define ("__fastcall=__attribute__((__fastcall__))"); \
builtin_define ("__thiscall=__attribute__((__thiscall__))"); \
builtin_define ("__cdecl=__attribute__((__cdecl__))"); \
} \
while (0)
/* Windows64 continues to use a 32-bit long type. */
#undef LONG_TYPE_SIZE
#define LONG_TYPE_SIZE 32
#undef DEFAULT_SIGNED_CHAR
#define DEFAULT_SIGNED_CHAR 1
#undef SIZE_TYPE
#undef PTRDIFF_TYPE
#define SIZE_TYPE "long long unsigned int"
#define PTRDIFF_TYPE "long long int"
#undef WCHAR_TYPE_SIZE
#undef WCHAR_TYPE
#define WCHAR_TYPE_SIZE 16
#define WCHAR_TYPE "short unsigned int"
#define drectve_section() \
(fprintf (asm_out_file, "\t.section\t.drectve\n"), \
in_section = NULL)
/* Enable alias attribute support. */
#ifndef SET_ASM_OP
#define SET_ASM_OP "\t.set\t"
#endif
/* GNU as supports weak symbols on PECOFF. */
#define ASM_WEAKEN_LABEL(FILE, NAME) \
do \
{ \
fputs ("\t.weak\t", (FILE)); \
assemble_name ((FILE), (NAME)); \
fputc ('\n', (FILE)); \
} \
while (0)
/* Get tree.cc to declare a target-specific specialization of
merge_decl_attributes. */
#define TARGET_DLLIMPORT_DECL_ATTRIBUTES 1
#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM, BODY, VALUE, REL) \
do { \
switch (GET_MODE (BODY)) \
{ \
case E_QImode: \
asm_fprintf (STREAM, "\t.byte\t(%LL%d - %LLrtx%d) / 4\n", \
VALUE, REL); \
break; \
case E_HImode: \
asm_fprintf (STREAM, "\t.2byte\t(%LL%d - %LLrtx%d) / 4\n", \
VALUE, REL); \
break; \
case E_SImode: \
case E_DImode: /* See comment in aarch64_output_casesi. */ \
asm_fprintf (STREAM, "\t.word\t(%LL%d - %LLrtx%d) / 4\n", \
VALUE, REL); \
break; \
default: \
gcc_unreachable (); \
} \
} while (0)
#define READONLY_DATA_SECTION_ASM_OP "\t.section\t.rdata,\"dr\""
#undef SUBTARGET_OVERRIDE_OPTIONS
#define SUBTARGET_OVERRIDE_OPTIONS \
do { \
flag_stack_check = STATIC_BUILTIN_STACK_CHECK; \
} while (0)
#define SUBTARGET_ATTRIBUTE_TABLE \
{ "selectany", 0, 0, true, false, false, false, \
mingw_handle_selectany_attribute, NULL }
#undef SUB_TARGET_RECORD_STUB
#define SUB_TARGET_RECORD_STUB(NAME, DECL) mingw_pe_record_stub((NAME), \
DECL_WEAK ((DECL)))
#define SUPPORTS_ONE_ONLY 1
#undef ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME(STREAM, NAME, DECL) \
do { \
mingw_pe_declare_type (STREAM, NAME, TREE_PUBLIC (DECL), 0); \
ASM_OUTPUT_LABEL ((STREAM), (NAME)); \
} while (0)
#undef ASM_DECLARE_FUNCTION_NAME
#define ASM_DECLARE_FUNCTION_NAME(STREAM, NAME, DECL) \
do { \
mingw_pe_declare_type (STREAM, NAME, TREE_PUBLIC (DECL), 1); \
aarch64_declare_function_name (STREAM, NAME, DECL); \
} while (0)
/* Define this to be nonzero if static stack checking is supported. */
#define STACK_CHECK_STATIC_BUILTIN 1
#define HAVE_GAS_ALIGNED_COMM 1
#undef MAX_OFILE_ALIGNMENT
#define MAX_OFILE_ALIGNMENT (8192 * 8)
#undef GOT_ALIAS_SET
#define GOT_ALIAS_SET mingw_GOT_alias_set ()
#define PE_COFF_LEGITIMIZE_EXTERN_DECL(RTX) \
(GET_CODE (RTX) == SYMBOL_REF && SYMBOL_REF_WEAK (RTX))
#define HAVE_64BIT_POINTERS 1
#endif
|
