InstrProfilingInternal.h revision 276789
1/*===- InstrProfiling.h- Support library for PGO instrumentation ----------===*\ 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#ifndef PROFILE_INSTRPROFILING_INTERNALH_ 11#define PROFILE_INSTRPROFILING_INTERNALH_ 12 13#include "InstrProfiling.h" 14 15/*! 16 * \brief Write instrumentation data to the given buffer, given explicit 17 * pointers to the live data in memory. This function is probably not what you 18 * want. Use __llvm_profile_get_size_for_buffer instead. Use this function if 19 * your program has a custom memory layout. 20 */ 21uint64_t __llvm_profile_get_size_for_buffer_internal( 22 const __llvm_profile_data *DataBegin, const __llvm_profile_data *DataEnd, 23 const uint64_t *CountersBegin, const uint64_t *CountersEnd, 24 const char *NamesBegin, const char *NamesEnd); 25 26/*! 27 * \brief Write instrumentation data to the given buffer, given explicit 28 * pointers to the live data in memory. This function is probably not what you 29 * want. Use __llvm_profile_write_buffer instead. Use this function if your 30 * program has a custom memory layout. 31 * 32 * \pre \c Buffer is the start of a buffer at least as big as \a 33 * __llvm_profile_get_size_for_buffer_internal(). 34 */ 35int __llvm_profile_write_buffer_internal( 36 char *Buffer, const __llvm_profile_data *DataBegin, 37 const __llvm_profile_data *DataEnd, const uint64_t *CountersBegin, 38 const uint64_t *CountersEnd, const char *NamesBegin, const char *NamesEnd); 39 40#endif 41