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/* ************************************************************************
* Copyright 2013 Advanced Micro Devices, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ************************************************************************/
#ifndef STORAGEDATA_H_
#define STORAGEDATA_H_
#include <math.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#ifdef __APPLE__
#include <OpenCL/cl.h>
#else
#include <CL/cl.h>
#endif
#include <trace_malloc.h>
#include "toolslib.h"
#include "solution_seq.h"
#include "matrix_dims.h"
//
typedef unsigned int OFFSET;
/* Device information needed for tuning CLBLAS kernels. */
typedef struct CLDeviceInfoRec {
cl_uint nrComputeUnits; /* CL_DEVICE_MAX_COMPUTE_UNITS */
unsigned int nrStreamCores; /* Number of stream cores per Compute Unit */
cl_ulong globalSize; /* CL_DEVICE_GLOBAL_MEM_SIZE */
cl_ulong maxMemAllocSize; /* CL_DEVICE_MAX_MEM_ALLOC_SIZE */
cl_ulong ldsSize; /* CL_DEVICE_LOCAL_MEM_SIZE */
unsigned int wavefront; /* Number of work-items executed in parallel on hardware */
cl_uint alignment; /* CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE */
unsigned int addressBits; /* CL_DEVICE_ADDRESS_BITS */
size_t workItemSizes[3]; /* CL_DEVICE_MAX_WORK_ITEM_SIZES */
cl_uint workItemSizesDim; /* CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS */
size_t workGroupSizes; /* CL_DEVICE_MAX_WORK_GROUP_SIZE */
bool nativeDouble; /* Specifies whether device supports double precision float */
bool nativeComplex; /* Specifies whether device supports complex float */
TargetDevice* tdev;
} DeviceInfo;
typedef enum Dimensions{
DIMARRAY_SMALL,
DIMARRAY_SHORT,
DIMARRAY_MIDDLE,
DIMARRAY_BIG,
DIMARRAY_HUGE,
DIMARRAY_BANK_CONFLICT,
DIMARRAYCOUNT, //
}Dimensions;
//
struct SubDimInfo;
struct BlasFunctionInfo;
struct BlasPatternInfo;
struct BlasExtraInfo;
struct MatrixInfo;
typedef enum SynchStatus
{
SS_NOLOAD,
SS_CORRECT_DATA,
SS_INCORRECT_DATA,
}SynchStatus;
typedef struct BlasParamInfo
{
int dim;
SubproblemDim sDim[MAX_SUBDIMS];
PGranularity pGran;
OFFSET kernel[MAX_CLBLAS_KERNELS_PER_STEP];
unsigned int kSize[MAX_CLBLAS_KERNELS_PER_STEP];
double time;
OFFSET offset;
size_t size;
SynchStatus sstatus;
} BlasParamInfo;
typedef struct BlasExtraInfo
{
struct BlasPatternInfo* parent;
unsigned int numParam;
DataType dtype;
KernelExtraFlags flags;
unsigned int vecLen;
bool isUseForTunning;
BlasParamInfo* param;
OFFSET offset;
size_t size;
SynchStatus sstatus;
} BlasExtraInfo;
typedef struct BlasPatternInfo
{
struct BlasFunctionInfo* parent;
unsigned int numExtra;
unsigned int numTuneExtra;
BlasExtraInfo* extra;
const char * name;
OFFSET offset;
size_t size;
SynchStatus sstatus;
unsigned int pattNo;
bool (*isPGValid) (struct SubDimInfo* sdi);
void (*initSubdim)(struct SubDimInfo* sdi);
} BlasPatternInfo;
typedef struct BlasFunctionInfo
{
unsigned int numPatterns;
int funcNo;
unsigned int maskForTuningsKernel;
unsigned int maskForUniqueKernels;
const char* envImplementation;
int defaultPattern;
const char* name;
//
bool (*isValidFlag) (DataType curType, unsigned int flags);
void (*initFunctionInfo) (struct BlasFunctionInfo* bFunc);
void (*initKNM) (struct MatrixInfo*, unsigned int baseDim);
BlasPatternInfo pattInfo[MEMPAT_PER_BLASFN];
MemoryPattern pattern[MEMPAT_PER_BLASFN];
} BlasFunctionInfo;
typedef struct StorageCacheImpl
{
char* fpath;
char* fpath_tmp;
bool isInit; //
bool isPopulate; // The cache has been initialized,
// but does not contain data
BlasFunctionInfo functionInfo[BLAS_FUNCTIONS_NUMBER];
DeviceIdent devIdent;
OFFSET endFile;
} StorageCacheImpl;
/*
* The 'force' argument set to true means returning a cache object even
* if the file on disk doesn't exist
*/
StorageCacheImpl* getStorageCache(TargetDevice* devID, bool force);
BlasParamInfo* findParam(StorageCacheImpl* cache,
const char* pattName, const DataType dt,
const KernelExtraFlags kflag, int dim);
void loadKernelsFromFile(StorageCacheImpl* cache, BlasParamInfo* bParam,
unsigned char** buffer, size_t* sizeBuffer);
void loadDataFromFile(StorageCacheImpl* cache);
char * createFullPatch(const char * name, bool tmp);
OFFSET calcOffset(BlasFunctionInfo* functionInfo);
BlasPatternInfo * getPatternInfo(StorageCacheImpl* cache, unsigned int func,
unsigned int patt);
void nextPattern(StorageCacheImpl* cache, unsigned int* func,
unsigned int* patt);
void saveBestParam(TargetDevice* tdev, BlasParamInfo* bParam);
unsigned int getDimension(int idx, DataType dt, DeviceInfo* di, int func);
bool initReadingData(StorageCacheImpl* cacheImpl, TargetDevice* devID );
void initBlasFuncionData(BlasFunctionInfo* fInfo);
void initCacheData (BlasFunctionInfo* bFunc, DeviceInfo* defInfo);
void initCLDeviceInfoRec(TargetDevice* tdev, DeviceInfo *devInfo);
void destroyData(BlasFunctionInfo* fInfo);
#endif /* STORAGEDATA_H_ */
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