diff options
Diffstat (limited to 'external/clBLAS/src/library/blas/gens/rotg_reg.cpp')
| -rw-r--r-- | external/clBLAS/src/library/blas/gens/rotg_reg.cpp | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/external/clBLAS/src/library/blas/gens/rotg_reg.cpp b/external/clBLAS/src/library/blas/gens/rotg_reg.cpp deleted file mode 100644 index 4d1ded18..00000000 --- a/external/clBLAS/src/library/blas/gens/rotg_reg.cpp +++ /dev/null @@ -1,216 +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. - * ************************************************************************/ - -/* - * rotg generator - */ -//#define DEBUG_ROTG - -#include <string.h> -#include <stdio.h> -#include <assert.h> -#include <clblas_stddef.h> -#include <clBLAS.h> -#include <blas_mempat.h> -#include <clkern.h> -#include <clblas-internal.h> -#include "blas_kgen.h" -#include <kprintf.hpp> -#include <rotg.clT> -#include <solution_seq.h> -#include "blas_subgroup.h" -#include "gen_helper.h" - -extern "C" -unsigned int dtypeSize(DataType type); - - -static char Prefix[4]; - -static SolverFlags -solverFlags(void) -{ - return (SF_WSPACE_1D); -} - -static void -calcNrThreads( - size_t threads[2], - const SubproblemDim *subdims, - const PGranularity *pgran, - const void *args, - const void *extra); - -static ssize_t -generator( - char *buf, - size_t buflen, - const struct SubproblemDim *subdims, - const struct PGranularity *pgran, - void *extra); - - -static void -assignKargs(KernelArg *args, const void *params, const void* extra ); - -extern "C" -void initRotgRegisterPattern(MemoryPattern *mempat); - -static void -setBuildOpts( - char * buildOptStr, - const void *kArgs); - -static SolverOps rotgOps = { - generator, - assignKargs, - NULL, - NULL, // Prepare Translate Dims - NULL, // Inner Decomposition Axis - calcNrThreads, - NULL, - solverFlags, - NULL, - NULL, - NULL, - setBuildOpts, - NULL -}; - -static void -setBuildOpts( - char * buildOptStr, - const void *args) -{ - const SolutionStep *step = (const SolutionStep *)args; - const CLBlasKargs *kargs = (const CLBlasKargs *)(&step->args); - if ( (kargs->dtype == TYPE_DOUBLE) || (kargs->dtype == TYPE_COMPLEX_DOUBLE) ) { - addBuildOpt( buildOptStr, BUILD_OPTS_MAXLEN, "-DDOUBLE_PRECISION"); - } - if( (kargs->dtype == TYPE_COMPLEX_FLOAT) || (kargs->dtype == TYPE_COMPLEX_DOUBLE) ) { - addBuildOpt( buildOptStr, BUILD_OPTS_MAXLEN, "-DCOMPLEX"); - } - - return; -} - - -static CLBLASMpatExtra mpatExtra; - -extern "C" -void initRotgRegisterPattern(MemoryPattern *mempat) -{ - #ifdef DEBUG_ROTG - printf("initRegPattern called with mempat = 0x%p\n", mempat); - #endif - - fflush(stdout); - mempat->name = "Register accumulation based swap"; - mempat->nrLevels = 2; - mempat->cuLevel = 0; - mempat->thLevel = 1; - mempat->sops = &rotgOps; - - mpatExtra.aMset = CLMEM_LEVEL_L2; - mpatExtra.bMset = CLMEM_LEVEL_L2; - mpatExtra.mobjA = CLMEM_GLOBAL_MEMORY; - mpatExtra.mobjB = CLMEM_GLOBAL_MEMORY; - mempat->extra = &mpatExtra; - - Prefix[TYPE_FLOAT] = 'S'; - Prefix[TYPE_DOUBLE] = 'D'; - Prefix[TYPE_COMPLEX_FLOAT] = 'C'; - Prefix[TYPE_COMPLEX_DOUBLE] = 'Z'; -} - -static void -calcNrThreads( - size_t threads[2], - const SubproblemDim *subdims, - const PGranularity *pgran, - const void *args, - const void *_extra) -{ - int BLOCKSIZE = pgran->wgSize[0] * pgran->wgSize[1]; // 1D Block - DUMMY_ARGS_USAGE_3(subdims, _extra, args); - - size_t blocks = 1; // Only 1 work-group is enough - #ifdef DEBUG_ROTG - printf("blocks : %d\n", blocks); - #endif - - threads[0] = blocks * BLOCKSIZE; - #ifdef DEBUG_ROTG - printf("pgran-wgSize[0] : %d, globalthreads[0] : %d\n", pgran->wgSize[0], threads[0]); - #endif - threads[1] = 1; -} - -// -// FIXME: Report correct return value - Needs change in KPRINTF -// -static ssize_t -generator( - char *buf, - size_t buflen, - const struct SubproblemDim *subdims, - const struct PGranularity *pgran, - void *extra) -{ - - CLBLASKernExtra *extraFlags = ( CLBLASKernExtra *)extra; - DUMMY_ARGS_USAGE_2(subdims, pgran); - char tempTemplate[32*1024]; - - if ( buf == NULL) // return buffer size - { - buflen = (32 * 1024 * sizeof(char)); - return (ssize_t)buflen; - } - - #ifdef DEBUG_ROTG - printf("dataType : %c\n", Prefix[extraFlags->dtype]); - #endif - - strcpy( tempTemplate, (char*)rotg_kernel ); - - kprintf kobj( Prefix[extraFlags->dtype], 1, false, false); - kobj.spit((char*)buf, tempTemplate); - - return (32 * 1024 * sizeof(char)); -} - -/* -__kernel void %PREFIXrotg_kernel( __global %TYPE *_A, __global %TYPE *_B, __global %PTYPE *_C, - __global %TYPE *_S, uint offa, uint offb, uint offc, uint offs ) - -*/ -static void -assignKargs(KernelArg *args, const void *params, const void* ) -{ - CLBlasKargs *blasArgs = (CLBlasKargs*)params; - - INIT_KARG(&args[0], blasArgs->A); - INIT_KARG(&args[1], blasArgs->B); - INIT_KARG(&args[2], blasArgs->C); - INIT_KARG(&args[3], blasArgs->D); - initSizeKarg(&args[4], blasArgs->offa); - initSizeKarg(&args[5], blasArgs->offb); - initSizeKarg(&args[6], blasArgs->offc); - initSizeKarg(&args[7], blasArgs->offd); - - return; -} |