forked from OSchip/llvm-project
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
//===-- tsan_interface_inl.h ------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file is a part of ThreadSanitizer (TSan), a race detector.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "tsan_interface.h"
|
|
#include "tsan_rtl.h"
|
|
|
|
#define CALLERPC ((uptr)__builtin_return_address(0))
|
|
|
|
using namespace __tsan; // NOLINT
|
|
|
|
void __tsan_read1(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 0, 0);
|
|
}
|
|
|
|
void __tsan_read2(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 1, 0);
|
|
}
|
|
|
|
void __tsan_read4(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 2, 0);
|
|
}
|
|
|
|
void __tsan_read8(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 3, 0);
|
|
}
|
|
|
|
void __tsan_write1(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 0, 1);
|
|
}
|
|
|
|
void __tsan_write2(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 1, 1);
|
|
}
|
|
|
|
void __tsan_write4(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 2, 1);
|
|
}
|
|
|
|
void __tsan_write8(void *addr) {
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)addr, 3, 1);
|
|
}
|
|
|
|
void __tsan_vptr_update(void **vptr_p, void *new_val) {
|
|
CHECK_EQ(sizeof(vptr_p), 8);
|
|
if (*vptr_p != new_val)
|
|
MemoryAccess(cur_thread(), CALLERPC, (uptr)vptr_p, 3, 1);
|
|
}
|
|
|
|
void __tsan_func_entry(void *pc) {
|
|
FuncEntry(cur_thread(), (uptr)pc);
|
|
}
|
|
|
|
void __tsan_func_exit() {
|
|
FuncExit(cur_thread());
|
|
}
|