//===-- 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); uptr; sptr; uu64; uu32; uu16; u64; u32; u16; 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
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