stats.h revision 1.1.1.1
1//===-- stats.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// Data definitions for sanitizer statistics gathering. 11// 12//===----------------------------------------------------------------------===// 13 14#ifndef SANITIZER_STATS_STATS_H 15#define SANITIZER_STATS_STATS_H 16 17#include "sanitizer_common/sanitizer_internal_defs.h" 18 19namespace __sanitizer { 20 21// Number of bits in data that are used for the sanitizer kind. Needs to match 22// llvm::kSanitizerStatKindBits in 23// llvm/include/llvm/Transforms/Utils/SanitizerStats.h 24enum { kKindBits = 3 }; 25 26struct StatInfo { 27 uptr addr; 28 uptr data; 29}; 30 31struct StatModule { 32 StatModule *next; 33 u32 size; 34 StatInfo infos[1]; 35}; 36 37inline uptr CountFromData(uptr data) { 38 return data & ((1ull << (sizeof(uptr) * 8 - kKindBits)) - 1); 39} 40 41} 42 43#endif 44