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//===-- tsan_interface_inl.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 ThreadSanitizer (TSan), a race detector.
//
//===----------------------------------------------------------------------===//
#include "tsan_interface.h"
#include "tsan_rtl.h"
#define CALLERPC ((uptr)__builtin_return_address(0))
using namespace __tsan;
void __tsan_read1(void *addr) {
MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog1);
}
void __tsan_read2(void *addr) {
MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog2);
}
void __tsan_read4(void *addr) {
MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog4);
}
void __tsan_read8(void *addr) {
MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog8);
}
void __tsan_write1(void *addr) {
MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog1);
}
void __tsan_write2(void *addr) {
MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog2);
}
void __tsan_write4(void *addr) {
MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog4);
}
void __tsan_write8(void *addr) {
MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog8);
}
void __tsan_read1_pc(void *addr, void *pc) {
MemoryRead(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog1);
}
void __tsan_read2_pc(void *addr, void *pc) {
MemoryRead(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog2);
}
void __tsan_read4_pc(void *addr, void *pc) {
MemoryRead(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog4);
}
void __tsan_read8_pc(void *addr, void *pc) {
MemoryRead(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog8);
}
void __tsan_write1_pc(void *addr, void *pc) {
MemoryWrite(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog1);
}
void __tsan_write2_pc(void *addr, void *pc) {
MemoryWrite(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog2);
}
void __tsan_write4_pc(void *addr, void *pc) {
MemoryWrite(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog4);
}
void __tsan_write8_pc(void *addr, void *pc) {
MemoryWrite(cur_thread(), (uptr)pc, (uptr)addr, kSizeLog8);
}
void __tsan_vptr_update(void **vptr_p, void *new_val) {
CHECK_EQ(sizeof(vptr_p), 8);
if (*vptr_p != new_val) {
ThreadState *thr = cur_thread();
thr->is_vptr_access = true;
MemoryWrite(thr, CALLERPC, (uptr)vptr_p, kSizeLog8);
thr->is_vptr_access = false;
}
}
void __tsan_vptr_read(void **vptr_p) {
CHECK_EQ(sizeof(vptr_p), 8);
ThreadState *thr = cur_thread();
thr->is_vptr_access = true;
MemoryRead(thr, CALLERPC, (uptr)vptr_p, kSizeLog8);
thr->is_vptr_access = false;
}
void __tsan_func_entry(void *pc) {
FuncEntry(cur_thread(), (uptr)pc);
}
void __tsan_func_exit() {
FuncExit(cur_thread());
}
void __tsan_ignore_thread_begin() {
ThreadIgnoreBegin(cur_thread(), CALLERPC);
}
void __tsan_ignore_thread_end() {
ThreadIgnoreEnd(cur_thread(), CALLERPC);
}
void __tsan_read_range(void *addr, uptr size) {
MemoryAccessRange(cur_thread(), CALLERPC, (uptr)addr, size, false);
}
void __tsan_write_range(void *addr, uptr size) {
MemoryAccessRange(cur_thread(), CALLERPC, (uptr)addr, size, true);
}
void __tsan_read_range_pc(void *addr, uptr size, void *pc) {
MemoryAccessRange(cur_thread(), (uptr)pc, (uptr)addr, size, false);
}
void __tsan_write_range_pc(void *addr, uptr size, void *pc) {
MemoryAccessRange(cur_thread(), (uptr)pc, (uptr)addr, size, true);
}
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