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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.
* ************************************************************************/
#include <string.h>
#include <clBLAS.h>
#include <devinfo.h>
#include "clblas-internal.h"
#include "solution_seq.h"
extern clblasStatus executeGEMM( CLBlasKargs *kargs, cl_uint numCommandQueues, cl_command_queue *commandQueues, cl_uint numEventsInWaitList,
const cl_event *eventWaitList, cl_event *events);
clblasStatus
doHerk(
CLBlasKargs *kargs,
clblasOrder order,
clblasUplo uplo,
clblasTranspose transA,
size_t N,
size_t K,
const cl_mem A,
size_t offA,
size_t lda,
cl_mem C,
size_t offC,
size_t ldc,
cl_uint numCommandQueues,
cl_command_queue *commandQueues,
cl_uint numEventsInWaitList,
const cl_event *eventWaitList,
cl_event *events)
{
clblasStatus err;
clblasUplo fUplo;
clblasTranspose fTransA;
clblasStatus retCode = clblasSuccess;
if (!clblasInitialized) {
return clblasNotInitialized;
}
if (numCommandQueues == 0 || commandQueues == NULL) {
return clblasInvalidValue;
}
if ((numEventsInWaitList !=0) && (eventWaitList == NULL))
{
return clblasInvalidEventWaitList;
}
// Validate arguments
if ((retCode = checkMemObjects(A, C, NULL, false, A_MAT_ERRSET, C_MAT_ERRSET, END_ERRSET))) {
return retCode;
}
if (transA == clblasTrans) {
return clblasInvalidValue;
}
if ((retCode = checkMatrixSizes(kargs->dtype, order, transA, N, K, A, offA, lda, A_MAT_ERRSET))) {
return retCode;
}
if ((retCode = checkMatrixSizes(kargs->dtype, order, false, N, N, C, offC, ldc, C_MAT_ERRSET))) {
return retCode;
}
if ((numEventsInWaitList !=0) && (eventWaitList == NULL))
{
return clblasInvalidEventWaitList;
}
fUplo = (order == clblasRowMajor) ? ((uplo == clblasLower) ? clblasUpper : clblasLower) : uplo;
fTransA = (order == clblasRowMajor) ? ((transA == clblasNoTrans) ? clblasConjTrans : clblasNoTrans) : transA;
kargs->order = (order == clblasRowMajor) ? clblasColumnMajor : order;
kargs->transA = fTransA;
kargs->transB = (fTransA == clblasNoTrans) ? clblasConjTrans : clblasNoTrans;
kargs->uplo = fUplo;
kargs->M = N;
kargs->N = N;
kargs->K = K;
kargs->A = A;
kargs->offA = offA;
kargs->offa = offA;
kargs->lda.matrix = lda;
kargs->B = A;
kargs->offBX = offA;
kargs->ldb.matrix = lda;
kargs->C = C;
kargs->offCY = offC;
kargs->ldc.matrix = ldc;
kargs->pigFuncID = CLBLAS_HERK;
err = CL_SUCCESS;
#ifdef DEBUG_HERK
printf("doHerk called\n");
#endif
numCommandQueues = 1;
// Call GEMM to handle HERK.
err = executeGEMM(kargs, numCommandQueues, commandQueues,
numEventsInWaitList, eventWaitList, events);
/*
listInitHead(&seq);
err = makeSolutionSeq(CLBLAS_GEMM, kargs, numCommandQueues, commandQueues,
numEventsInWaitList, eventWaitList, events, &seq);
if (err == CL_SUCCESS) {
err = executeSolutionSeq(&seq);
}
freeSolutionSeq(&seq);
*/
return (clblasStatus)err;
}
clblasStatus
clblasCherk(
clblasOrder order,
clblasUplo uplo,
clblasTranspose transA,
size_t N,
size_t K,
float alpha,
const cl_mem A,
size_t offA,
size_t lda,
float beta,
cl_mem C,
size_t offC,
size_t ldc,
cl_uint numCommandQueues,
cl_command_queue *commandQueues,
cl_uint numEventsInWaitList,
const cl_event *eventWaitList,
cl_event *events)
{
CLBlasKargs kargs;
FloatComplex fAlpha, fBeta;
memset(&kargs, 0, sizeof(kargs));
CREAL(fAlpha) = alpha;
CIMAG(fAlpha) = 0.0f;
CREAL(fBeta) = beta;
CIMAG(fBeta) = 0.0f;
kargs.alpha.argFloatComplex = fAlpha;
kargs.beta.argFloatComplex = fBeta;
kargs.dtype = TYPE_COMPLEX_FLOAT;
return doHerk(&kargs, order, uplo, transA, N, K, A, offA, lda,
C, offC, ldc, numCommandQueues, commandQueues,
numEventsInWaitList, eventWaitList, events);
}
clblasStatus
clblasZherk(
clblasOrder order,
clblasUplo uplo,
clblasTranspose transA,
size_t N,
size_t K,
double alpha,
const cl_mem A,
size_t offA,
size_t lda,
double beta,
cl_mem C,
size_t offC,
size_t ldc,
cl_uint numCommandQueues,
cl_command_queue *commandQueues,
cl_uint numEventsInWaitList,
const cl_event *eventWaitList,
cl_event *events)
{
CLBlasKargs kargs;
DoubleComplex fAlpha, fBeta;
memset(&kargs, 0, sizeof(kargs));
CREAL(fAlpha) = alpha;
CIMAG(fAlpha) = 0.0f;
CREAL(fBeta) = beta;
CIMAG(fBeta) = 0.0f;
kargs.alpha.argDoubleComplex = fAlpha;
kargs.beta.argDoubleComplex = fBeta;
kargs.dtype = TYPE_COMPLEX_DOUBLE;
return doHerk(&kargs, order, uplo, transA, N, K, A, offA, lda,
C, offC, ldc, numCommandQueues, commandQueues,
numEventsInWaitList, eventWaitList, events);
}
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