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Diffstat (limited to 'external/clBLAS/src/include/solver.h')
| -rw-r--r-- | external/clBLAS/src/include/solver.h | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/external/clBLAS/src/include/solver.h b/external/clBLAS/src/include/solver.h deleted file mode 100644 index 411519ef..00000000 --- a/external/clBLAS/src/include/solver.h +++ /dev/null @@ -1,196 +0,0 @@ -/* ************************************************************************ - * 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 SOLVER_H_ -#define SOLVER_H_ - -#include <defbool.h> - -#include <cltypes.h> -#include <kerngen.h> -#include <clkern.h> -#include <clBLAS.h> -#include <kernel_extra.h> - -struct Kernel; - -// OpenCL solver ID -typedef int solver_id_t; - -/** - * @internal - * @defgroup SOLVERIF Solver interface - * - * This interface binds the library frontend to the library backend - */ -/*@{*/ - -/** - * @internal - * @brief Solver flags - */ -typedef enum SolverFlags { - /** supports 1D work space */ - SF_WSPACE_1D = 0x01, - /** supports 2D work space */ - SF_WSPACE_2D = 0x02, - /** input data blocks at the top level must be square */ - SF_TOP_INPUT_SQUARE_BLOCKS = 0x04 -} SolverFlags; - -typedef enum PatternPerformance{ - PPERF_NOT_SUPPORTED = -1, - PPERF_POOR = 0, - PPERF_AVERAGE, - PPERF_GOOD, - PPERF_BEST -} PatternPerformance; - -typedef enum CheckCalcPGran{ - PGRAN_CHECK = 0, - PGRAN_CALC -} CheckCalcPGran; - -/** - * @internal - * @brief type of function generating kernel source for an - * OpenCL based solver - * - * @param[out] buf Pointer to a buffer to store a generated kenrel to - * @param[in] buflen Length of the buffer - * @param[in] subdims Subproblem dimensions to generate an optimal kernel - * @param[in] pgran Data parallelism granularity - * @param[in] extra Generator extra information depending on the - * application fields - * - * If the pointer to the buffer is NULL, the function should just calculate - * needed size of the buffer to fit the code in. - * - * @return size of the generated kernel source on success; negated error code - * otherwise - * - -ENOMEM: enough of memory to allocated internal structures - * - -EOVERFLOW: generated source exceeds the buffer size - * - -EINVAL: invalid argument is passed - */ -typedef ssize_t -(*SolverKgen)( - char *buf, - size_t buflen, - const SubproblemDim *subdims, - const PGranularity *pgran, - void *extra); - -/** - * @internal - * @brief Solver operations - * - * The 'args' parameter for 'calcPrepWorkGroups', - * and the second parameter for the 'assignKargs' methods plays the role of pointer - * to a kernel arguments structure depending on the application field. - */ -typedef struct SolverOps { - /** Kernel generator */ - SolverKgen genKernel; - - /** Assign kernel arguments; the first argument is kernel argument batch - * passed immediately to a kernel */ - void (*assignKargs)(KernelArg*, const void* args, const void *extra); - - /** Check if available LDS size is enough to fit all needed data at such - * granulation; 'kernelArgs' - kernel arguments depending on the - * application fields */ - bool (*isFitToLDS)( - SubproblemDim *dims, - DataType, - cl_ulong ldsSize, - const void *args); - - /** Get the pattern`s performance estimation for specified flags, - * arguments and granulation. - * Is used for selecting most suitable pattern current problem */ - int (*getPatternPerf)( - unsigned int kflags, - const void *args); - - /** - * Inner decomposition axis matching to the fastest moving OpenCL - * work dimension. Used only for those patterns which use 2 dimensional - * decomposition - */ - DecompositionAxis (*innerDecompositionAxis)(const void *args); - - /** Calculate number of needed global threads to execute a kernel */ - void (*calcThreads)( - size_t threads[2], - const SubproblemDim *subdims, - const PGranularity *pgran, - const void *args, - const void *extra); - - /** Set number of lines of the same top level block stored into the image - * together and the direction of blocks storing. A solver that uses images - * and stores data to images by blocks must provide the method */ - void (*imgPackMode)( - const void *extra, - const SubproblemDim *subdims, - int dataID, - unsigned int *rate, - clblasOrder *order); - - /** Get solver flags */ - SolverFlags (*getFlags)(void); - - /** Correct problem arguments anr extra kernel parameters - * depending on solver specifics. Basically, a solver should not - * change any arguments that come from the API level to avoid any - * confusing points */ - void (*fixupArgs)(void *args, SubproblemDim* pSubDims, void *extra); - - /** Function, returning default decomposition for the pattern */ - int ( *getDefaultDecomp)( - PGranularity *pgran, - SubproblemDim *subdims, - unsigned int subdimsNum, - void *pArgs); - - /** Perform validation of decomposition. - * If "check" flag set to true: validate specified decomposition and - * check, if specified granulation is valid for it. - * If "check" flag set to false: calculate granulation, - * fitting the specified decomposition, if possible */ - bool (*checkCalcDecomp)( - PGranularity *pgran, - SubproblemDim *subdims, - unsigned int subdimsNum, - DataType dtype, - int check); - - - /* - SetBuildOptions - */ - void (*setBuildOptions)( char *buildOptsStr, const void *args); - - /* - * selectVectorization - */ - KernelExtraFlags (*selectVectorization)( void *kargs, unsigned int vlen); -} SolverOps; - -/*@}*/ - -#endif /* SOLVER_H_ */ |