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c_dblas3.c
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/*
* Written by D.P. Manley, Digital Equipment Corporation.
* Prefixed "C_" to BLAS routines and their declarations.
*
* Modified by T. H. Do, 2/19/98, SGI/CRAY Research.
*/
#include<stdlib.h>
#include"cblas.h"
#include"cblas_test.h"
#defineTEST_COL_MJR 0
#defineTEST_ROW_MJR 1
#defineUNDEFINED -1
voidF77_dgemm(int*layout, char*transpa, char*transpb, int*m, int*n,
int*k, double*alpha, double*a, int*lda, double*b, int*ldb,
double*beta, double*c, int*ldc ) {
double*A, *B, *C;
inti,j,LDA, LDB, LDC;
CBLAS_TRANSPOSEtransa, transb;
get_transpose_type(transpa, &transa);
get_transpose_type(transpb, &transb);
if (*layout==TEST_ROW_MJR) {
if (transa==CblasNoTrans) {
LDA=*k+1;
A= (double*)malloc( (*m)*LDA*sizeof( double ) );
for( i=0; i<*m; i++ )
for( j=0; j<*k; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
else {
LDA=*m+1;
A= ( double* )malloc( LDA*(*k)*sizeof( double ) );
for( i=0; i<*k; i++ )
for( j=0; j<*m; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
if (transb==CblasNoTrans) {
LDB=*n+1;
B= ( double* )malloc( (*k)*LDB*sizeof( double ) );
for( i=0; i<*k; i++ )
for( j=0; j<*n; j++ )
B[i*LDB+j]=b[j*(*ldb)+i];
}
else {
LDB=*k+1;
B= ( double* )malloc( LDB*(*n)*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*k; j++ )
B[i*LDB+j]=b[j*(*ldb)+i];
}
LDC=*n+1;
C= ( double* )malloc( (*m)*LDC*sizeof( double ) );
for( j=0; j<*n; j++ )
for( i=0; i<*m; i++ )
C[i*LDC+j]=c[j*(*ldc)+i];
cblas_dgemm( CblasRowMajor, transa, transb, *m, *n, *k, *alpha, A, LDA,
B, LDB, *beta, C, LDC );
for( j=0; j<*n; j++ )
for( i=0; i<*m; i++ )
c[j*(*ldc)+i]=C[i*LDC+j];
free(A);
free(B);
free(C);
}
elseif (*layout==TEST_COL_MJR)
cblas_dgemm( CblasColMajor, transa, transb, *m, *n, *k, *alpha, a, *lda,
b, *ldb, *beta, c, *ldc );
else
cblas_dgemm( UNDEFINED, transa, transb, *m, *n, *k, *alpha, a, *lda,
b, *ldb, *beta, c, *ldc );
}
voidF77_dsymm(int*layout, char*rtlf, char*uplow, int*m, int*n,
double*alpha, double*a, int*lda, double*b, int*ldb,
double*beta, double*c, int*ldc ) {
double*A, *B, *C;
inti,j,LDA, LDB, LDC;
CBLAS_UPLOuplo;
CBLAS_SIDEside;
get_uplo_type(uplow,&uplo);
get_side_type(rtlf,&side);
if (*layout==TEST_ROW_MJR) {
if (side==CblasLeft) {
LDA=*m+1;
A= ( double* )malloc( (*m)*LDA*sizeof( double ) );
for( i=0; i<*m; i++ )
for( j=0; j<*m; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
else{
LDA=*n+1;
A= ( double* )malloc( (*n)*LDA*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*n; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
LDB=*n+1;
B= ( double* )malloc( (*m)*LDB*sizeof( double ) );
for( i=0; i<*m; i++ )
for( j=0; j<*n; j++ )
B[i*LDB+j]=b[j*(*ldb)+i];
LDC=*n+1;
C= ( double* )malloc( (*m)*LDC*sizeof( double ) );
for( j=0; j<*n; j++ )
for( i=0; i<*m; i++ )
C[i*LDC+j]=c[j*(*ldc)+i];
cblas_dsymm( CblasRowMajor, side, uplo, *m, *n, *alpha, A, LDA, B, LDB,
*beta, C, LDC );
for( j=0; j<*n; j++ )
for( i=0; i<*m; i++ )
c[j*(*ldc)+i]=C[i*LDC+j];
free(A);
free(B);
free(C);
}
elseif (*layout==TEST_COL_MJR)
cblas_dsymm( CblasColMajor, side, uplo, *m, *n, *alpha, a, *lda, b, *ldb,
*beta, c, *ldc );
else
cblas_dsymm( UNDEFINED, side, uplo, *m, *n, *alpha, a, *lda, b, *ldb,
*beta, c, *ldc );
}
voidF77_dsyrk(int*layout, char*uplow, char*transp, int*n, int*k,
double*alpha, double*a, int*lda,
double*beta, double*c, int*ldc ) {
inti,j,LDA,LDC;
double*A, *C;
CBLAS_UPLOuplo;
CBLAS_TRANSPOSEtrans;
get_uplo_type(uplow,&uplo);
get_transpose_type(transp,&trans);
if (*layout==TEST_ROW_MJR) {
if (trans==CblasNoTrans) {
LDA=*k+1;
A= ( double* )malloc( (*n)*LDA*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*k; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
else{
LDA=*n+1;
A= ( double* )malloc( (*k)*LDA*sizeof( double ) );
for( i=0; i<*k; i++ )
for( j=0; j<*n; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
LDC=*n+1;
C= ( double* )malloc( (*n)*LDC*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*n; j++ )
C[i*LDC+j]=c[j*(*ldc)+i];
cblas_dsyrk(CblasRowMajor, uplo, trans, *n, *k, *alpha, A, LDA, *beta,
C, LDC );
for( j=0; j<*n; j++ )
for( i=0; i<*n; i++ )
c[j*(*ldc)+i]=C[i*LDC+j];
free(A);
free(C);
}
elseif (*layout==TEST_COL_MJR)
cblas_dsyrk(CblasColMajor, uplo, trans, *n, *k, *alpha, a, *lda, *beta,
c, *ldc );
else
cblas_dsyrk(UNDEFINED, uplo, trans, *n, *k, *alpha, a, *lda, *beta,
c, *ldc );
}
voidF77_dsyr2k(int*layout, char*uplow, char*transp, int*n, int*k,
double*alpha, double*a, int*lda, double*b, int*ldb,
double*beta, double*c, int*ldc ) {
inti,j,LDA,LDB,LDC;
double*A, *B, *C;
CBLAS_UPLOuplo;
CBLAS_TRANSPOSEtrans;
get_uplo_type(uplow,&uplo);
get_transpose_type(transp,&trans);
if (*layout==TEST_ROW_MJR) {
if (trans==CblasNoTrans) {
LDA=*k+1;
LDB=*k+1;
A= ( double* )malloc( (*n)*LDA*sizeof( double ) );
B= ( double* )malloc( (*n)*LDB*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*k; j++ ) {
A[i*LDA+j]=a[j*(*lda)+i];
B[i*LDB+j]=b[j*(*ldb)+i];
}
}
else {
LDA=*n+1;
LDB=*n+1;
A= ( double* )malloc( LDA*(*k)*sizeof( double ) );
B= ( double* )malloc( LDB*(*k)*sizeof( double ) );
for( i=0; i<*k; i++ )
for( j=0; j<*n; j++ ){
A[i*LDA+j]=a[j*(*lda)+i];
B[i*LDB+j]=b[j*(*ldb)+i];
}
}
LDC=*n+1;
C= ( double* )malloc( (*n)*LDC*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*n; j++ )
C[i*LDC+j]=c[j*(*ldc)+i];
cblas_dsyr2k(CblasRowMajor, uplo, trans, *n, *k, *alpha, A, LDA,
B, LDB, *beta, C, LDC );
for( j=0; j<*n; j++ )
for( i=0; i<*n; i++ )
c[j*(*ldc)+i]=C[i*LDC+j];
free(A);
free(B);
free(C);
}
elseif (*layout==TEST_COL_MJR)
cblas_dsyr2k(CblasColMajor, uplo, trans, *n, *k, *alpha, a, *lda,
b, *ldb, *beta, c, *ldc );
else
cblas_dsyr2k(UNDEFINED, uplo, trans, *n, *k, *alpha, a, *lda,
b, *ldb, *beta, c, *ldc );
}
voidF77_dtrmm(int*layout, char*rtlf, char*uplow, char*transp, char*diagn,
int*m, int*n, double*alpha, double*a, int*lda, double*b,
int*ldb) {
inti,j,LDA,LDB;
double*A, *B;
CBLAS_SIDEside;
CBLAS_DIAGdiag;
CBLAS_UPLOuplo;
CBLAS_TRANSPOSEtrans;
get_uplo_type(uplow,&uplo);
get_transpose_type(transp,&trans);
get_diag_type(diagn,&diag);
get_side_type(rtlf,&side);
if (*layout==TEST_ROW_MJR) {
if (side==CblasLeft) {
LDA=*m+1;
A= ( double* )malloc( (*m)*LDA*sizeof( double ) );
for( i=0; i<*m; i++ )
for( j=0; j<*m; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
else{
LDA=*n+1;
A= ( double* )malloc( (*n)*LDA*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*n; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
LDB=*n+1;
B= ( double* )malloc( (*m)*LDB*sizeof( double ) );
for( i=0; i<*m; i++ )
for( j=0; j<*n; j++ )
B[i*LDB+j]=b[j*(*ldb)+i];
cblas_dtrmm(CblasRowMajor, side, uplo, trans, diag, *m, *n, *alpha,
A, LDA, B, LDB );
for( j=0; j<*n; j++ )
for( i=0; i<*m; i++ )
b[j*(*ldb)+i]=B[i*LDB+j];
free(A);
free(B);
}
elseif (*layout==TEST_COL_MJR)
cblas_dtrmm(CblasColMajor, side, uplo, trans, diag, *m, *n, *alpha,
a, *lda, b, *ldb);
else
cblas_dtrmm(UNDEFINED, side, uplo, trans, diag, *m, *n, *alpha,
a, *lda, b, *ldb);
}
voidF77_dtrsm(int*layout, char*rtlf, char*uplow, char*transp, char*diagn,
int*m, int*n, double*alpha, double*a, int*lda, double*b,
int*ldb) {
inti,j,LDA,LDB;
double*A, *B;
CBLAS_SIDEside;
CBLAS_DIAGdiag;
CBLAS_UPLOuplo;
CBLAS_TRANSPOSEtrans;
get_uplo_type(uplow,&uplo);
get_transpose_type(transp,&trans);
get_diag_type(diagn,&diag);
get_side_type(rtlf,&side);
if (*layout==TEST_ROW_MJR) {
if (side==CblasLeft) {
LDA=*m+1;
A= ( double* )malloc( (*m)*LDA*sizeof( double ) );
for( i=0; i<*m; i++ )
for( j=0; j<*m; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
else{
LDA=*n+1;
A= ( double* )malloc( (*n)*LDA*sizeof( double ) );
for( i=0; i<*n; i++ )
for( j=0; j<*n; j++ )
A[i*LDA+j]=a[j*(*lda)+i];
}
LDB=*n+1;
B= ( double* )malloc( (*m)*LDB*sizeof( double ) );
for( i=0; i<*m; i++ )
for( j=0; j<*n; j++ )
B[i*LDB+j]=b[j*(*ldb)+i];
cblas_dtrsm(CblasRowMajor, side, uplo, trans, diag, *m, *n, *alpha,
A, LDA, B, LDB );
for( j=0; j<*n; j++ )
for( i=0; i<*m; i++ )
b[j*(*ldb)+i]=B[i*LDB+j];
free(A);
free(B);
}
elseif (*layout==TEST_COL_MJR)
cblas_dtrsm(CblasColMajor, side, uplo, trans, diag, *m, *n, *alpha,
a, *lda, b, *ldb);
else
cblas_dtrsm(UNDEFINED, side, uplo, trans, diag, *m, *n, *alpha,
a, *lda, b, *ldb);
}
