aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/clang18-rt/lib/hwasan/hwasan_interface_internal.h
blob: 8f2f77dad917d27fdf77559ac9a4b25e51a42932 (plain) (blame)
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
249
250
251
252
//===-- hwasan_interface_internal.h -----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of HWAddressSanitizer.
//
// Private Hwasan interface header.
//===----------------------------------------------------------------------===//

#ifndef HWASAN_INTERFACE_INTERNAL_H
#define HWASAN_INTERFACE_INTERNAL_H

#include "sanitizer_common/sanitizer_internal_defs.h"
#include "sanitizer_common/sanitizer_platform_limits_posix.h"
#include <link.h>

extern "C" {

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_init_static();

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_init();

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_library_loaded(ElfW(Addr) base, const ElfW(Phdr) * phdr,
                             ElfW(Half) phnum);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_library_unloaded(ElfW(Addr) base, const ElfW(Phdr) * phdr,
                               ElfW(Half) phnum);

using __sanitizer::uptr;
using __sanitizer::sptr;
using __sanitizer::uu64;
using __sanitizer::uu32;
using __sanitizer::uu16;
using __sanitizer::u64;
using __sanitizer::u32;
using __sanitizer::u16;
using __sanitizer::u8;

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_init_frames(uptr, uptr);

SANITIZER_INTERFACE_ATTRIBUTE
extern uptr __hwasan_shadow_memory_dynamic_address;

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_loadN(uptr, uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load1(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load2(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load4(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load8(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load16(uptr);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_loadN_noabort(uptr, uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load1_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load2_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load4_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load8_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load16_noabort(uptr);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_loadN_match_all(uptr, uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load1_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load2_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load4_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load8_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load16_match_all(uptr, u8);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_loadN_match_all_noabort(uptr, uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load1_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load2_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load4_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load8_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_load16_match_all_noabort(uptr, u8);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_storeN(uptr, uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store1(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store2(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store4(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store8(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store16(uptr);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_storeN_noabort(uptr, uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store1_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store2_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store4_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store8_noabort(uptr);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store16_noabort(uptr);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_storeN_match_all(uptr, uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store1_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store2_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store4_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store8_match_all(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store16_match_all(uptr, u8);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_storeN_match_all_noabort(uptr, uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store1_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store2_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store4_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store8_match_all_noabort(uptr, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_store16_match_all_noabort(uptr, u8);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_tag_memory(uptr p, u8 tag, uptr sz);

SANITIZER_INTERFACE_ATTRIBUTE
uptr __hwasan_tag_pointer(uptr p, u8 tag);

SANITIZER_INTERFACE_ATTRIBUTE
u8 __hwasan_get_tag_from_pointer(uptr p);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_tag_mismatch(uptr addr, u8 ts);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_tag_mismatch4(uptr addr, uptr access_info, uptr *registers_frame,
                            size_t outsize);

SANITIZER_INTERFACE_ATTRIBUTE
u8 __hwasan_generate_tag();

// Returns the offset of the first tag mismatch or -1 if the whole range is
// good.
SANITIZER_INTERFACE_ATTRIBUTE
sptr __hwasan_test_shadow(const void *x, uptr size);

SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
/* OPTIONAL */ const char* __hwasan_default_options();

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_print_shadow(const void *x, uptr size);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_handle_longjmp(const void *sp_dst);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_handle_vfork(const void *sp_dst);

SANITIZER_INTERFACE_ATTRIBUTE
u16 __sanitizer_unaligned_load16(const uu16 *p);

SANITIZER_INTERFACE_ATTRIBUTE
u32 __sanitizer_unaligned_load32(const uu32 *p);

SANITIZER_INTERFACE_ATTRIBUTE
u64 __sanitizer_unaligned_load64(const uu64 *p);

SANITIZER_INTERFACE_ATTRIBUTE
void __sanitizer_unaligned_store16(uu16 *p, u16 x);

SANITIZER_INTERFACE_ATTRIBUTE
void __sanitizer_unaligned_store32(uu32 *p, u32 x);

SANITIZER_INTERFACE_ATTRIBUTE
void __sanitizer_unaligned_store64(uu64 *p, u64 x);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_enable_allocator_tagging();

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_disable_allocator_tagging();

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_thread_enter();

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_thread_exit();

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_print_memory_usage();

// The compiler will generate this when
// `-hwasan-record-stack-history-with-calls` is added as a flag, which will add
// frame record information to the stack ring buffer. This is an alternative to
// the compiler emitting instructions in the prologue for doing the same thing
// by accessing the ring buffer directly.
SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_add_frame_record(u64 frame_record_info);

SANITIZER_INTERFACE_ATTRIBUTE
void *__hwasan_memcpy(void *dst, const void *src, uptr size);
SANITIZER_INTERFACE_ATTRIBUTE
void *__hwasan_memset(void *s, int c, uptr n);
SANITIZER_INTERFACE_ATTRIBUTE
void *__hwasan_memmove(void *dest, const void *src, uptr n);

SANITIZER_INTERFACE_ATTRIBUTE
void *__hwasan_memcpy_match_all(void *dst, const void *src, uptr size, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void *__hwasan_memset_match_all(void *s, int c, uptr n, u8);
SANITIZER_INTERFACE_ATTRIBUTE
void *__hwasan_memmove_match_all(void *dest, const void *src, uptr n, u8);

SANITIZER_INTERFACE_ATTRIBUTE
void __hwasan_set_error_report_callback(void (*callback)(const char *));
}  // extern "C"

#endif  // HWASAN_INTERFACE_INTERNAL_H