c_dblas3.c File Reference

#include <stdlib.h>
#include "cblas.h"
#include "cblas_test.h"

Go to the source code of this file.

Macros
#define	TEST_COL_MJR   0
#define	TEST_ROW_MJR   1
#define	UNDEFINED   -1

Functions
void	F77_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)
void	F77_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)
void	F77_dsyrk (int *layout, char *uplow, char *transp, int *n, int *k, double *alpha, double *a, int *lda, double *beta, double *c, int *ldc)
void	F77_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)
void	F77_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)
void	F77_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)

Macro Definition Documentation

TEST_COL_MJR

#define TEST_COL_MJR   0

Definition at line 10 of file c_dblas3.c.

TEST_ROW_MJR

#define TEST_ROW_MJR   1

Definition at line 11 of file c_dblas3.c.

UNDEFINED

#define UNDEFINED   -1

Definition at line 12 of file c_dblas3.c.

Function Documentation

F77_dgemm()

void F77_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 )

Definition at line 14 of file c_dblas3.c.

                                                  {
 
  double *A, *B, *C;
  int i,j,LDA, LDB, LDC;
  CBLAS_TRANSPOSE transa, 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);
  }
  else if (*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 );
}

F77_dsymm()

void F77_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 )

Definition at line 76 of file c_dblas3.c.

                                                  {
 
  double *A, *B, *C;
  int i,j,LDA, LDB, LDC;
  CBLAS_UPLO uplo;
  CBLAS_SIDE side;
 
  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);
  }
  else if (*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 );
}

F77_dsyr2k()

void F77_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 )

Definition at line 178 of file c_dblas3.c.

                                                   {
  int i,j,LDA,LDB,LDC;
  double *A, *B, *C;
  CBLAS_UPLO uplo;
  CBLAS_TRANSPOSE trans;
 
  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);
  }
  else if (*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 );
}

F77_dsyrk()

void F77_dsyrk	(	int *	layout,
		char *	uplow,
		char *	transp,
		int *	n,
		int *	k,
		double *	alpha,
		double *	a,
		int *	lda,
		double *	beta,
		double *	c,
		int *	ldc )

Definition at line 130 of file c_dblas3.c.

                                                  {
 
  int i,j,LDA,LDC;
  double *A, *C;
  CBLAS_UPLO uplo;
  CBLAS_TRANSPOSE trans;
 
  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);
  }
  else if (*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 );
}

F77_dtrmm()

void F77_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 )

Definition at line 233 of file c_dblas3.c.

                        {
  int i,j,LDA,LDB;
  double *A, *B;
  CBLAS_SIDE side;
  CBLAS_DIAG diag;
  CBLAS_UPLO uplo;
  CBLAS_TRANSPOSE trans;
 
  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);
  }
  else if (*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);
}

F77_dtrsm()

void F77_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 )

Definition at line 284 of file c_dblas3.c.

                        {
  int i,j,LDA,LDB;
  double *A, *B;
  CBLAS_SIDE side;
  CBLAS_DIAG diag;
  CBLAS_UPLO uplo;
  CBLAS_TRANSPOSE trans;
 
  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);
  }
  else if (*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);
}