1*0b57cec5SDimitry Andric //===-- stats.h -------------------------------------------------*- C++ -*-===// 2*0b57cec5SDimitry Andric // 3*0b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric // 7*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 8*0b57cec5SDimitry Andric // 9*0b57cec5SDimitry Andric // Data definitions for sanitizer statistics gathering. 10*0b57cec5SDimitry Andric // 11*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 12*0b57cec5SDimitry Andric 13*0b57cec5SDimitry Andric #ifndef SANITIZER_STATS_STATS_H 14*0b57cec5SDimitry Andric #define SANITIZER_STATS_STATS_H 15*0b57cec5SDimitry Andric 16*0b57cec5SDimitry Andric #include "sanitizer_common/sanitizer_internal_defs.h" 17*0b57cec5SDimitry Andric 18*0b57cec5SDimitry Andric namespace __sanitizer { 19*0b57cec5SDimitry Andric 20*0b57cec5SDimitry Andric // Number of bits in data that are used for the sanitizer kind. Needs to match 21*0b57cec5SDimitry Andric // llvm::kSanitizerStatKindBits in 22*0b57cec5SDimitry Andric // llvm/include/llvm/Transforms/Utils/SanitizerStats.h 23*0b57cec5SDimitry Andric enum { kKindBits = 3 }; 24*0b57cec5SDimitry Andric 25*0b57cec5SDimitry Andric struct StatInfo { 26*0b57cec5SDimitry Andric uptr addr; 27*0b57cec5SDimitry Andric uptr data; 28*0b57cec5SDimitry Andric }; 29*0b57cec5SDimitry Andric 30*0b57cec5SDimitry Andric struct StatModule { 31*0b57cec5SDimitry Andric StatModule *next; 32*0b57cec5SDimitry Andric u32 size; 33*0b57cec5SDimitry Andric StatInfo infos[1]; 34*0b57cec5SDimitry Andric }; 35*0b57cec5SDimitry Andric CountFromData(uptr data)36*0b57cec5SDimitry Andricinline uptr CountFromData(uptr data) { 37*0b57cec5SDimitry Andric return data & ((1ull << (sizeof(uptr) * 8 - kKindBits)) - 1); 38*0b57cec5SDimitry Andric } 39*0b57cec5SDimitry Andric 40*0b57cec5SDimitry Andric } 41*0b57cec5SDimitry Andric 42*0b57cec5SDimitry Andric #endif 43