10b57cec5SDimitry Andric //===-- stats.h -------------------------------------------------*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric // Data definitions for sanitizer statistics gathering. 100b57cec5SDimitry Andric // 110b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric #ifndef SANITIZER_STATS_STATS_H 140b57cec5SDimitry Andric #define SANITIZER_STATS_STATS_H 150b57cec5SDimitry Andric 160b57cec5SDimitry Andric #include "sanitizer_common/sanitizer_internal_defs.h" 170b57cec5SDimitry Andric 180b57cec5SDimitry Andric namespace __sanitizer { 190b57cec5SDimitry Andric 200b57cec5SDimitry Andric // Number of bits in data that are used for the sanitizer kind. Needs to match 210b57cec5SDimitry Andric // llvm::kSanitizerStatKindBits in 220b57cec5SDimitry Andric // llvm/include/llvm/Transforms/Utils/SanitizerStats.h 230b57cec5SDimitry Andric enum { kKindBits = 3 }; 240b57cec5SDimitry Andric 250b57cec5SDimitry Andric struct StatInfo { 260b57cec5SDimitry Andric uptr addr; 270b57cec5SDimitry Andric uptr data; 280b57cec5SDimitry Andric }; 290b57cec5SDimitry Andric 300b57cec5SDimitry Andric struct StatModule { 310b57cec5SDimitry Andric StatModule *next; 320b57cec5SDimitry Andric u32 size; 330b57cec5SDimitry Andric StatInfo infos[1]; 340b57cec5SDimitry Andric }; 350b57cec5SDimitry Andric CountFromData(uptr data)360b57cec5SDimitry Andricinline uptr CountFromData(uptr data) { 370b57cec5SDimitry Andric return data & ((1ull << (sizeof(uptr) * 8 - kKindBits)) - 1); 380b57cec5SDimitry Andric } 390b57cec5SDimitry Andric 400b57cec5SDimitry Andric } 410b57cec5SDimitry Andric 420b57cec5SDimitry Andric #endif 43