1 //===-- tsan_interface.h ----------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of ThreadSanitizer (TSan), a race detector. 11 // 12 // The functions declared in this header will be inserted by the instrumentation 13 // module. 14 // This header can be included by the instrumented program or by TSan tests. 15 //===----------------------------------------------------------------------===// 16 #ifndef TSAN_INTERFACE_H 17 #define TSAN_INTERFACE_H 18 19 #include <sanitizer_common/sanitizer_internal_defs.h> 20 21 // This header should NOT include any other headers. 22 // All functions in this header are extern "C" and start with __tsan_. 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 // This function should be called at the very beginning of the process, 29 // before any instrumented code is executed and before any call to malloc. 30 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_init(); 31 32 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read1(void *addr); 33 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read2(void *addr); 34 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read4(void *addr); 35 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read8(void *addr); 36 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read16(void *addr); 37 38 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write1(void *addr); 39 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write2(void *addr); 40 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write4(void *addr); 41 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write8(void *addr); 42 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write16(void *addr); 43 44 SANITIZER_INTERFACE_ATTRIBUTE u16 __tsan_unaligned_read2(const uu16 *addr); 45 SANITIZER_INTERFACE_ATTRIBUTE u32 __tsan_unaligned_read4(const uu32 *addr); 46 SANITIZER_INTERFACE_ATTRIBUTE u64 __tsan_unaligned_read8(const uu64 *addr); 47 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write2(uu16 *addr, u16 v); 48 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write4(uu32 *addr, u32 v); 49 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write8(uu64 *addr, u64 v); 50 51 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_vptr_read(void **vptr_p); 52 SANITIZER_INTERFACE_ATTRIBUTE 53 void __tsan_vptr_update(void **vptr_p, void *new_val); 54 55 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_func_entry(void *call_pc); 56 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_func_exit(); 57 58 SANITIZER_INTERFACE_ATTRIBUTE 59 void __tsan_read_range(void *addr, unsigned long size); // NOLINT 60 SANITIZER_INTERFACE_ATTRIBUTE 61 void __tsan_write_range(void *addr, unsigned long size); // NOLINT 62 63 #ifdef __cplusplus 64 } // extern "C" 65 #endif 66 67 #endif // TSAN_INTERFACE_H 68
