1 //===-- hwasan_interface_internal.h -------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file is a part of HWAddressSanitizer.
12 // Private Hwasan interface header.
13 //===----------------------------------------------------------------------===//
15 #ifndef HWASAN_INTERFACE_INTERNAL_H
16 #define HWASAN_INTERFACE_INTERNAL_H
18 #include "sanitizer_common/sanitizer_internal_defs.h"
22 SANITIZER_INTERFACE_ATTRIBUTE
25 using __sanitizer::uptr;
26 using __sanitizer::sptr;
27 using __sanitizer::uu64;
28 using __sanitizer::uu32;
29 using __sanitizer::uu16;
30 using __sanitizer::u64;
31 using __sanitizer::u32;
32 using __sanitizer::u16;
33 using __sanitizer::u8;
35 SANITIZER_INTERFACE_ATTRIBUTE
36 extern uptr __hwasan_shadow_memory_dynamic_address;
38 SANITIZER_INTERFACE_ATTRIBUTE
39 void __hwasan_loadN(uptr, uptr);
40 SANITIZER_INTERFACE_ATTRIBUTE
41 void __hwasan_load1(uptr);
42 SANITIZER_INTERFACE_ATTRIBUTE
43 void __hwasan_load2(uptr);
44 SANITIZER_INTERFACE_ATTRIBUTE
45 void __hwasan_load4(uptr);
46 SANITIZER_INTERFACE_ATTRIBUTE
47 void __hwasan_load8(uptr);
48 SANITIZER_INTERFACE_ATTRIBUTE
49 void __hwasan_load16(uptr);
51 SANITIZER_INTERFACE_ATTRIBUTE
52 void __hwasan_loadN_noabort(uptr, uptr);
53 SANITIZER_INTERFACE_ATTRIBUTE
54 void __hwasan_load1_noabort(uptr);
55 SANITIZER_INTERFACE_ATTRIBUTE
56 void __hwasan_load2_noabort(uptr);
57 SANITIZER_INTERFACE_ATTRIBUTE
58 void __hwasan_load4_noabort(uptr);
59 SANITIZER_INTERFACE_ATTRIBUTE
60 void __hwasan_load8_noabort(uptr);
61 SANITIZER_INTERFACE_ATTRIBUTE
62 void __hwasan_load16_noabort(uptr);
64 SANITIZER_INTERFACE_ATTRIBUTE
65 void __hwasan_storeN(uptr, uptr);
66 SANITIZER_INTERFACE_ATTRIBUTE
67 void __hwasan_store1(uptr);
68 SANITIZER_INTERFACE_ATTRIBUTE
69 void __hwasan_store2(uptr);
70 SANITIZER_INTERFACE_ATTRIBUTE
71 void __hwasan_store4(uptr);
72 SANITIZER_INTERFACE_ATTRIBUTE
73 void __hwasan_store8(uptr);
74 SANITIZER_INTERFACE_ATTRIBUTE
75 void __hwasan_store16(uptr);
77 SANITIZER_INTERFACE_ATTRIBUTE
78 void __hwasan_storeN_noabort(uptr, uptr);
79 SANITIZER_INTERFACE_ATTRIBUTE
80 void __hwasan_store1_noabort(uptr);
81 SANITIZER_INTERFACE_ATTRIBUTE
82 void __hwasan_store2_noabort(uptr);
83 SANITIZER_INTERFACE_ATTRIBUTE
84 void __hwasan_store4_noabort(uptr);
85 SANITIZER_INTERFACE_ATTRIBUTE
86 void __hwasan_store8_noabort(uptr);
87 SANITIZER_INTERFACE_ATTRIBUTE
88 void __hwasan_store16_noabort(uptr);
90 SANITIZER_INTERFACE_ATTRIBUTE
91 void __hwasan_tag_memory(uptr p, u8 tag, uptr sz);
93 SANITIZER_INTERFACE_ATTRIBUTE
94 u8 __hwasan_generate_tag();
96 // Returns the offset of the first tag mismatch or -1 if the whole range is
98 SANITIZER_INTERFACE_ATTRIBUTE
99 sptr __hwasan_test_shadow(const void *x, uptr size);
101 SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
102 /* OPTIONAL */ const char* __hwasan_default_options();
104 SANITIZER_INTERFACE_ATTRIBUTE
105 void __hwasan_print_shadow(const void *x, uptr size);
107 SANITIZER_INTERFACE_ATTRIBUTE
108 u16 __sanitizer_unaligned_load16(const uu16 *p);
110 SANITIZER_INTERFACE_ATTRIBUTE
111 u32 __sanitizer_unaligned_load32(const uu32 *p);
113 SANITIZER_INTERFACE_ATTRIBUTE
114 u64 __sanitizer_unaligned_load64(const uu64 *p);
116 SANITIZER_INTERFACE_ATTRIBUTE
117 void __sanitizer_unaligned_store16(uu16 *p, u16 x);
119 SANITIZER_INTERFACE_ATTRIBUTE
120 void __sanitizer_unaligned_store32(uu32 *p, u32 x);
122 SANITIZER_INTERFACE_ATTRIBUTE
123 void __sanitizer_unaligned_store64(uu64 *p, u64 x);
125 SANITIZER_INTERFACE_ATTRIBUTE
126 void __hwasan_enable_allocator_tagging();
128 SANITIZER_INTERFACE_ATTRIBUTE
129 void __hwasan_disable_allocator_tagging();
133 #endif // HWASAN_INTERFACE_INTERNAL_H