1 //===-- memprof_interceptors_memintrinsics.h -------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===---------------------------------------------------------------------===// 8 // 9 // This file is a part of MemProfiler, a memory profiler. 10 // 11 // MemProf-private header for memprof_interceptors_memintrinsics.cpp 12 //===---------------------------------------------------------------------===// 13 #ifndef MEMPROF_MEMINTRIN_H 14 #define MEMPROF_MEMINTRIN_H 15 16 #include "interception/interception.h" 17 #include "memprof_interface_internal.h" 18 #include "memprof_internal.h" 19 #include "memprof_mapping.h" 20 21 DECLARE_REAL(void *, memcpy, void *to, const void *from, uptr size) 22 DECLARE_REAL(void *, memset, void *block, int c, uptr size) 23 24 namespace __memprof { 25 26 // We implement ACCESS_MEMORY_RANGE, MEMPROF_READ_RANGE, 27 // and MEMPROF_WRITE_RANGE as macro instead of function so 28 // that no extra frames are created, and stack trace contains 29 // relevant information only. 30 #define ACCESS_MEMORY_RANGE(offset, size) \ 31 do { \ 32 __memprof_record_access_range(offset, size); \ 33 } while (0) 34 35 #define MEMPROF_READ_RANGE(offset, size) ACCESS_MEMORY_RANGE(offset, size) 36 #define MEMPROF_WRITE_RANGE(offset, size) ACCESS_MEMORY_RANGE(offset, size) 37 38 } // namespace __memprof 39 40 #endif // MEMPROF_MEMINTRIN_H 41