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/*===- InstrProfiling.h- Support library for PGO instrumentation ----------===*\
|*
|* The LLVM Compiler Infrastructure
|*
|* This file is distributed under the University of Illinois Open Source
|* License. See LICENSE.TXT for details.
|*
\*===----------------------------------------------------------------------===*/
#ifndef PROFILE_INSTRPROFILING_INTERNALH_
#define PROFILE_INSTRPROFILING_INTERNALH_
#include "InstrProfiling.h"
#include "stddef.h"
/*!
* \brief Write instrumentation data to the given buffer, given explicit
* pointers to the live data in memory. This function is probably not what you
* want. Use __llvm_profile_get_size_for_buffer instead. Use this function if
* your program has a custom memory layout.
*/
uint64_t __llvm_profile_get_size_for_buffer_internal(
const __llvm_profile_data *DataBegin, const __llvm_profile_data *DataEnd,
const uint64_t *CountersBegin, const uint64_t *CountersEnd,
const char *NamesBegin, const char *NamesEnd);
/*!
* \brief Write instrumentation data to the given buffer, given explicit
* pointers to the live data in memory. This function is probably not what you
* want. Use __llvm_profile_write_buffer instead. Use this function if your
* program has a custom memory layout.
*
* \pre \c Buffer is the start of a buffer at least as big as \a
* __llvm_profile_get_size_for_buffer_internal().
*/
int __llvm_profile_write_buffer_internal(
char *Buffer, const __llvm_profile_data *DataBegin,
const __llvm_profile_data *DataEnd, const uint64_t *CountersBegin,
const uint64_t *CountersEnd, const char *NamesBegin, const char *NamesEnd);
/*!
* This is an internal function not intended to be used externally.
*/
typedef size_t (*WriterCallback)(const void *Data, size_t ElmS, size_t NumElm,
void **BufferOrFile);
int llvmWriteProfData(void *WriterCtx, WriterCallback Writer,
const uint8_t *ValueDataBegin,
const uint64_t ValueDataSize);
int llvmWriteProfDataImpl(void *WriterCtx, WriterCallback Writer,
const __llvm_profile_data *DataBegin,
const __llvm_profile_data *DataEnd,
const uint64_t *CountersBegin,
const uint64_t *CountersEnd,
const uint8_t *ValueDataBegin,
const uint64_t ValueDataSize, const char *NamesBegin,
const char *NamesEnd);
#endif
|
