From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/libsanitizer/tsan/tsan_interface_inl.h | 83 ++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 gcc-4.9/libsanitizer/tsan/tsan_interface_inl.h (limited to 'gcc-4.9/libsanitizer/tsan/tsan_interface_inl.h') diff --git a/gcc-4.9/libsanitizer/tsan/tsan_interface_inl.h b/gcc-4.9/libsanitizer/tsan/tsan_interface_inl.h new file mode 100644 index 000000000..4d6e10bcf --- /dev/null +++ b/gcc-4.9/libsanitizer/tsan/tsan_interface_inl.h @@ -0,0 +1,83 @@ +//===-- tsan_interface_inl.h ------------------------------------*- C++ -*-===// +// +// 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) { + 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_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_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); +} -- cgit v1.2.3