84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
//===-- tsan_interface_inl.h ------------------------------------*- C++ -*-===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of ThreadSanitizer (TSan), a race detector.
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//
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//===----------------------------------------------------------------------===//
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#include "tsan_interface.h"
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#include "tsan_rtl.h"
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#define CALLERPC ((uptr)__builtin_return_address(0))
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using namespace __tsan; // NOLINT
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void __tsan_read1(void *addr) {
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MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog1);
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}
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void __tsan_read2(void *addr) {
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MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog2);
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}
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void __tsan_read4(void *addr) {
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MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog4);
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}
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void __tsan_read8(void *addr) {
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MemoryRead(cur_thread(), CALLERPC, (uptr)addr, kSizeLog8);
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}
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void __tsan_write1(void *addr) {
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MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog1);
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}
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void __tsan_write2(void *addr) {
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MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog2);
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}
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void __tsan_write4(void *addr) {
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MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog4);
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}
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void __tsan_write8(void *addr) {
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MemoryWrite(cur_thread(), CALLERPC, (uptr)addr, kSizeLog8);
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}
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void __tsan_vptr_update(void **vptr_p, void *new_val) {
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CHECK_EQ(sizeof(vptr_p), 8);
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if (*vptr_p != new_val) {
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ThreadState *thr = cur_thread();
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thr->is_vptr_access = true;
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MemoryWrite(thr, CALLERPC, (uptr)vptr_p, kSizeLog8);
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thr->is_vptr_access = false;
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}
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}
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void __tsan_vptr_read(void **vptr_p) {
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CHECK_EQ(sizeof(vptr_p), 8);
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ThreadState *thr = cur_thread();
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thr->is_vptr_access = true;
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MemoryRead(thr, CALLERPC, (uptr)vptr_p, kSizeLog8);
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thr->is_vptr_access = false;
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}
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void __tsan_func_entry(void *pc) {
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FuncEntry(cur_thread(), (uptr)pc);
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}
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void __tsan_func_exit() {
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FuncExit(cur_thread());
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}
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void __tsan_read_range(void *addr, uptr size) {
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MemoryAccessRange(cur_thread(), CALLERPC, (uptr)addr, size, false);
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}
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void __tsan_write_range(void *addr, uptr size) {
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MemoryAccessRange(cur_thread(), CALLERPC, (uptr)addr, size, true);
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}
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