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157 lines
5.9 KiB
C
157 lines
5.9 KiB
C
/* Parallel Sparse BLAS GPU plugin */
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/* (C) Copyright 2013 */
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/* Salvatore Filippone */
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/* Alessandro Fanfarillo */
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/* Redistribution and use in source and binary forms, with or without */
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/* modification, are permitted provided that the following conditions */
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/* are met: */
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/* 1. Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* 2. Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions, and the following disclaimer in the */
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/* documentation and/or other materials provided with the distribution. */
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/* 3. The name of the PSBLAS group or the names of its contributors may */
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/* not be used to endorse or promote products derived from this */
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/* software without specific written permission. */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
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/* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED */
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/* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
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/* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS */
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/* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR */
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/* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF */
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/* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS */
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/* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */
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/* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) */
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/* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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#ifndef _HLLDEV_H_
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#define _HLLDEV_H_
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#include "cintrf.h"
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#include "hell.h"
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typedef struct hlldevice
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{
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// Compressed matrix
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void *cM; //it can be float or double
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// row pointers (same size of cM)
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int *rP;
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// row size and diagonal position
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int *rS;
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int *diag;
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int *hackOffs;
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int rows;
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int avgNzr;
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int hackOffsLength;
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int nzt;
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int hackSize; //must be multiple of 32
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//matrix size (uncompressed)
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//int rows;
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//int columns;
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//allocation size
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int allocsize;
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/*(i.e. 0 for C, 1 for Fortran)*/
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int baseIndex;
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} HllDevice;
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typedef struct hlldeviceparams
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{
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unsigned int elementType;
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unsigned int hackSize;
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// Number of rows.
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// Used to allocate rS array
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unsigned int rows;
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unsigned int avgNzr;
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unsigned int nzt;
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//unsigned int hackOffsLength;
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// Number of columns.
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// Used for error-checking
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// unsigned int columns;
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unsigned int allocsize;
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// First index (e.g 0 or 1)
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unsigned int firstIndex;
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} HllDeviceParams;
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HllDeviceParams bldHllDeviceParams(unsigned int hksize, unsigned int rows, unsigned int nzeros,
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unsigned int allocsize,
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unsigned int elementType, unsigned int firstIndex);
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int getHllDeviceParams(HllDevice* mat, int *hksize, int *rows, int *nzeros,
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int *allocsize, int *hackOffsLength, int *firstIndex, int *avgnzr);
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int FallocHllDevice(void** deviceMat,unsigned int hksize, unsigned int rows, unsigned int nzeros,
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unsigned int allocsize, unsigned int elementType, unsigned int firstIndex);
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int allocHllDevice(void ** remoteMatrix, HllDeviceParams* params);
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void freeHllDevice(void* remoteMatrix);
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int writeHllDeviceFloat(void* deviceMat, float* val, int* ja, int *hkoffs, int* irn, int *idiag);
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int writeHllDeviceDouble(void* deviceMat, double* val, int* ja, int *hkoffs, int* irn, int *idiag);
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int writeHllDeviceFloatComplex(void* deviceMat, float complex* val,
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int* ja, int *hkoffs, int* irn, int *idiag);
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int writeHllDeviceDoubleComplex(void* deviceMat, double complex* val,
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int* ja, int *hkoffs, int* irn, int *idiag);
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int readHllDeviceFloat(void* deviceMat, float* val, int* ja, int *hkoffs, int* irn, int *idiag);
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int readHllDeviceDouble(void* deviceMat, double* val, int* ja, int *hkoffs, int* irn, int *idiag);
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int readHllDeviceFloatComplex(void* deviceMat, float complex* val,
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int* ja, int *hkoffs, int* irn, int *idiag);
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int readHllDeviceDoubleComplex(void* deviceMat, double complex* val,
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int* ja, int *hkoffs, int* irn, int *idiag);
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int psiCopyCooToHlgFloat(int nr, int nc, int nza, int hacksz, int noffs, int isz,
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int *irn, int *hoffs, int *idisp, int *ja,
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float *val, void *deviceMat);
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int psiCopyCooToHlgDouble(int nr, int nc, int nza, int hacksz, int noffs, int isz,
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int *irn, int *hoffs, int *idisp, int *ja,
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double *val, void *deviceMat);
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int psiCopyCooToHlgFloatComplex(int nr, int nc, int nza, int hacksz,
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int noffs, int isz, int *irn,
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int *hoffs, int *idisp, int *ja,
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float complex *val, void *deviceMat);
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int psiCopyCooToHlgDoubleComplex(int nr, int nc, int nza, int hacksz,
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int noffs, int isz, int *irn,
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int *hoffs, int *idisp, int *ja,
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double complex *val, void *deviceMat);
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int psi_cuda_s_CopyCooToHlg(spgpuHandle_t handle,int nr, int nc, int nza,
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int baseIdx, int hacksz, int noffs, int isz,
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int *irn, int *hoffs, int *idisp,
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int *ja, float *val,
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int *idiag, int *rP, float *cM);
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int psi_cuda_d_CopyCooToHlg(spgpuHandle_t handle,int nr, int nc, int nza,
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int baseIdx, int hacksz, int noffs, int isz,
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int *irn, int *hoffs, int *idisp,
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int *ja, double *val,
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int *idiag, int *rP, double *cM);
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int psi_cuda_c_CopyCooToHlg(spgpuHandle_t handle,int nr, int nc, int nza,
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int baseIdx, int hacksz, int noffs, int isz,
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int *irn, int *hoffs, int *idisp,
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int *ja, float complex *val,
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int *idiag, int *rP, float complex *cM);
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int psi_cuda_z_CopyCooToHlg(spgpuHandle_t handle,int nr, int nc, int nza,
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int baseIdx, int hacksz, int noffs, int isz,
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int *irn, int *hoffs, int *idisp,
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int *ja, double complex *val,
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int *idiag, int *rP, double complex *cM);
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#endif
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