void cblas_dgemm(const enum CBLAS_ORDER Order,
const enum CBLAS_TRANSPOSE TA, const enum CBLAS_TRANSPOSE TB,
const int M, const int N, const int K,
const double alpha, const double *A, const int lda,
const double *B, const int ldb, const double beta,
double *C, const int ldc)
{
int info=2000;
#ifndef NoCblasErrorChecks
if (M < 0) info = cblas_errprn(4, info,
"M cannot be less than zero 0,; is set to %d.", M);
if (N < 0) info = cblas_errprn(5, info,
"N cannot be less than zero 0,; is set to %d.", N);
if (K < 0) info = cblas_errprn(6, info,
"K cannot be less than zero 0,; is set to %d.", K);
if (Order == CblasRowMajor)
{
if (TA == CblasNoTrans)
{
if ( (lda < K) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(K,1): lda=%d K=%d",
lda, K);
}
else
{
if (TA != CblasConjTrans && TA != CblasTrans)
info = cblas_errprn(2, info,
"TransA must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TA);
if ( (lda < M) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(M,1): lda=%d M=%d",
lda, M);
}
if (TB == CblasNoTrans)
{
if ( (ldb < N) || (ldb < 1) )
info = cblas_errprn(11, info,"ldb must be >= MAX(N,1): ldb=%d N=%d",
ldb, N);
}
else
{
if (TB != CblasConjTrans && TB != CblasTrans)
info = cblas_errprn(3, info,
"TransB must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TB);
if ( (ldb < K) || (ldb < 1) )
info = cblas_errprn(11, info,"ldb must be >= MAX(N,1): ldb=%d K=%d",
ldb, K);
}
if ( (ldc < N) || (ldc < 1) )
info = cblas_errprn(14, info,"ldc must be >= MAX(N,1): ldc=%d N=%d",
ldc, N);
}
else if (Order == CblasColMajor)
{
if (TA == CblasNoTrans)
{
if ( (lda < M) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(M,1): lda=%d M=%d",
lda, M);
}
else
{
if (TA != CblasConjTrans && TA != CblasTrans)
info = cblas_errprn(2, info,
"TransA must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TA);
if ( (lda < K) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(K,1): lda=%d K=%d",
lda, K);
}
if (TB == CblasNoTrans)
{
if ( (ldb < K) || (ldb < 1) )
info = cblas_errprn(11,info, "ldb must be >= MAX(K,1): ldb=%d K=%d",
ldb, K);
}
else
{
if (TB != CblasConjTrans && TB != CblasTrans)
info = cblas_errprn(3, info,
"TransB must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TB);
if ( (ldb < N) || (ldb < 1) )
info = cblas_errprn(11,info, "ldb must be >= MAX(K,1): ldb=%d K=%d",
ldb, K);
}
if ( (ldc < M) || (ldc < 1) )
info = cblas_errprn(14, info,"ldc must be >= MAX(M,1): ldc=%d M=%d",
ldc, M);
}
else
info = cblas_errprn(1, info, "Order must be %d or %d, but is set to %d",
CblasRowMajor, CblasColMajor, Order);
if (info != 2000)
{
cblas_xerbla(info, "cblas_dgemm", "");
return;
}
#endif
if (Order == CblasColMajor)
ATL_dgemm(TA, TB, M, N, K, alpha, A, lda, B, ldb, beta, C, ldc);
else
ATL_dgemm(TB, TA, N, M, K, alpha, B, ldb, A, lda, beta, C, ldc);
}
void cblas_dgemm(const enum CBLAS_ORDER Order,
const enum CBLAS_TRANSPOSE TA, const enum CBLAS_TRANSPOSE TB,
const int M, const int N, const int K,
const double alpha, const double *A, const int lda,
const double *B, const int ldb, const double beta,
double *C, const int ldc)
{
int info=2000;
#ifndef NoCblasErrorChecks
if (M < 0) info = cblas_errprn(4, info,
"M cannot be less than zero 0,; is set to %d.", M);
if (N < 0) info = cblas_errprn(5, info,
"N cannot be less than zero 0,; is set to %d.", N);
if (K < 0) info = cblas_errprn(6, info,
"K cannot be less than zero 0,; is set to %d.", K);
if (Order == CblasRowMajor)
{
if (TA == CblasNoTrans)
{
if ( (lda < K) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(K,1): lda=%d K=%d",
lda, K);
}
else
{
if (TA != CblasConjTrans && TA != CblasTrans)
info = cblas_errprn(2, info,
"TransA must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TA);
if ( (lda < M) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(M,1): lda=%d M=%d",
lda, M);
}
if (TB == CblasNoTrans)
{
if ( (ldb < N) || (ldb < 1) )
info = cblas_errprn(11, info,"ldb must be >= MAX(N,1): ldb=%d N=%d",
ldb, N);
}
else
{
if (TB != CblasConjTrans && TB != CblasTrans)
info = cblas_errprn(3, info,
"TransB must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TB);
if ( (ldb < K) || (ldb < 1) )
info = cblas_errprn(11, info,"ldb must be >= MAX(K,1): ldb=%d K=%d",
ldb, K);
}
if ( (ldc < N) || (ldc < 1) )
info = cblas_errprn(14, info,"ldc must be >= MAX(N,1): ldc=%d N=%d",
ldc, N);
}
else if (Order == CblasColMajor)
{
if (TA == CblasNoTrans)
{
if ( (lda < M) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(M,1): lda=%d M=%d",
lda, M);
}
else
{
if (TA != CblasConjTrans && TA != CblasTrans)
info = cblas_errprn(2, info,
"TransA must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TA);
if ( (lda < K) || (lda < 1) )
info = cblas_errprn(9, info, "lda must be >= MAX(K,1): lda=%d K=%d",
lda, K);
}
if (TB == CblasNoTrans)
{
if ( (ldb < K) || (ldb < 1) )
info = cblas_errprn(11,info, "ldb must be >= MAX(K,1): ldb=%d K=%d",
ldb, K);
}
else
{
if (TB != CblasConjTrans && TB != CblasTrans)
info = cblas_errprn(3, info,
"TransB must be %d, %d or %d, but is set to %d",
CblasNoTrans, CblasTrans, CblasConjTrans, TB);
if ( (ldb < N) || (ldb < 1) )
info = cblas_errprn(11,info, "ldb must be >= MAX(K,1): ldb=%d K=%d",
ldb, K);
}
if ( (ldc < M) || (ldc < 1) )
info = cblas_errprn(14, info,"ldc must be >= MAX(M,1): ldc=%d M=%d",
ldc, M);
}
else
info = cblas_errprn(1, info, "Order must be %d or %d, but is set to %d",
CblasRowMajor, CblasColMajor, Order);
if (info != 2000)
{
cblas_xerbla(info, "cblas_dgemm", "");
return;
}
#endif
/*
* Call SYRK when that's what the user is actually asking for; just handle
* beta=0, because beta=X requires we copy C and then subtract to preserve
* asymmetry
*/
if (A == B && M == N && TA != TB && lda == ldb && beta == 0.0)
{
ATL_dsyrk(CblasUpper, (Order == CblasColMajor) ? TA : TB, N, K,
alpha, A, lda, beta, C, ldc);
ATL_dsyreflect(CblasUpper, N, C, ldc);
return;
}
if (Order == CblasColMajor)
ATL_dgemm(TA, TB, M, N, K, alpha, A, lda, B, ldb, beta, C, ldc);
else
ATL_dgemm(TB, TA, N, M, K, alpha, B, ldb, A, lda, beta, C, ldc);
}
int main(int argc, char** argv)
{
signal(SIGINT, INThandler);
double *dA = (double*) malloc( sizeof(double) * max_entries );
double *dB = (double*) malloc( sizeof(double) * max_entries );
double *dC1 = (double*) malloc( sizeof(double) * max_entries );
double *dC2 = (double*) malloc( sizeof(double) * max_entries );
double *dC3 = (double*) malloc( sizeof(double) * max_entries );
double *dCo = (double*) malloc( sizeof(double) * max_entries );
double dAlpha = 1.3;
double dBeta = 3.7;
srand(time(0));
MSG("Starting Test.\n");
MSG("Generate Random Array.");
int c;
int p = (int)pow(2, max_exp);
for (c=0; c<p; c++) dA[c] = (double)(rand()%500/100.0);
for (c=0; c<p; c++) dB[c] = (double)(rand()%500/100.0);
for (c=0; c<p; c++) dC1[c] = (double)(rand()%500/100.0);
memcpy(dC2, dC1, p*sizeof(double));
memcpy(dC3, dC1, p*sizeof(double));
memcpy(dCo, dC1, p*sizeof(double));
MSG("Done.");
MSG("ATL_dgemm");
ATL_dgemm((CBLAS_TRANSPOSE)liftracc_no_trans,
(CBLAS_TRANSPOSE)liftracc_no_trans,
p, p, p,
dAlpha, dA, p,
dB, p,
dBeta,
dC1, p);
MSG("end");
MSG("cblas_dgemm");
inner_cblas_dgemm((CBLAS_ORDER)liftracc_col_major,
(CBLAS_TRANSPOSE)liftracc_no_trans,
(CBLAS_TRANSPOSE)liftracc_no_trans,
p, p, p,
dAlpha, dA, p,
dB, p,
dBeta,
dC2, p);
MSG("end");
MSG("goto2_dgemm");
void *goto2_handle = 0;
if (!goto2_handle)
goto2_handle = dlopen("libgoto2.so", RTLD_LAZY);
void (*goto2_dgemm)(const liftracc_order_t order,
const liftracc_transpose_t transa,
const liftracc_transpose_t transb,
const int m,
const int n,
const int k,
const double alpha,
const double *a,
const int lda,
const double *b,
const int ldb,
const double beta,
double *c,
const int ldc);
*(void **) (&goto2_dgemm) = dlsym(goto2_handle, "cblas_dgemm");
(*goto2_dgemm)(liftracc_col_major,
liftracc_no_trans,
liftracc_no_trans,
p, p, p,
dAlpha, dA, p,
dB, p,
dBeta,
dC3, p);
MSG("end");
/*
MSG("clearspeed_dgemm");
void *clear_handle = 0;
if (!clear_handle)
clear_handle = dlopen("libcsxl_mkl.so", RTLD_LAZY);
void (*clear_dgemm)(
*(void **) (&clear_dgemm) = dlsym(handle, liftracc_clear_function_names[i]);
MSG("end");
*/
for (c=0; c<p; c++) {
if (round(dC1[c]*1000)/1000 != round(dC2[c]*1000)/1000) {
MSG("ERROR dCo[%d] = %f :: dC1[%d] = %f != dC2[%d] = %f -- dC3[%d] = %f", c, dCo[c], c, dC1[c], c, dC2[c], c, dC3[c]);
}
}
MSG("Finish.");
return error_count;
}