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jiri 2005-08-14 21:49:46 +00:00
parent d63d93e7c2
commit 0f1964223a
1 changed files with 109 additions and 0 deletions
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noncblas.cc Normal file
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#ifdef NONCBLAS
#ifdef FORTRAN_
#define FORNAME(x) x##_
#else
#define FORNAME(x) x
#endif
//Level 1 - straightforward wrappers
extern "C" double FORNAME(ddot) (const int *n, const double *x, const int *incx, const double *y, const int *incy);
double cblas_ddot(const int N, const double *X, const int incX,
const double *Y, const int incY)
{
return FORNAME(ddot)(&N,X,&incX,Y,&incY);
}
extern "C" void FORNAME(dscal) (const int *n, const double *a, double *x, const int *incx);
void cblas_dscal(const int N, const double alpha, double *X, const int incX)
{
FORNAME(dscal) (&N,&alpha,X,&incX);
}
extern "C" void FORNAME(dcopy) (const int *n, const double *x, const int *incx, double *y, const int *incy);
void cblas_dcopy(const int N, const double *X, const int incX,
double *Y, const int incY)
{
FORNAME(dcopy) (&N,X,&incX,Y,&incY);
}
extern "C" void FORNAME(daxpy) (const int *n, const double *a, const double *x, const int *incx, double *y, const int *incy);
void cblas_daxpy(const int N, const double alpha, const double *X,
const int incX, double *Y, const int incY)
{
FORNAME(daxpy) (&N,&alpha,X,&incX,Y,&incY);
}
extern "C" double FORNAME(dnrm2) (const int *n, const double *x, const int *incx);
double cblas_dnrm2(const int N, const double *X, const int incX)
{
return FORNAME(dnrm2) (&N,X,&incX);
}
extern "C" double FORNAME(dasum) (const int *n, const double *x, const int *incx);
double cblas_dasum(const int N, const double *X, const int incX)
{
return FORNAME(dasum) (&N,X,&incX);
}
extern "C" void FORNAME(zcopy) (const int *n, const void *x, const int *incx, void *y, const int *incy);
void cblas_zcopy(const int N, const void *X, const int incX,
void *Y, const int incY)
{
FORNAME(zcopy) (&N,X,&incX,Y,&incY);
}
extern "C" void FORNAME(zaxpy) (const int *n, const void *a, const void *x, const int *incx, void *y, const int *incy);
void cblas_zaxpy(const int N, const void *alpha, const void *X,
const int incX, void *Y, const int incY)
{
FORNAME(zaxpy) (&N,alpha,X,&incX,Y,&incY);
}
extern "C" void FORNAME(zscal) (const int *n, const void *a, void *x, const int *incx);
void cblas_zscal(const int N, const void *alpha, void *X, const int incX)
{
FORNAME(zscal)(&N,alpha,X,&incX);
}
extern "C" void FORNAME(zdscal) (const int *n, const double *a, void *x, const int *incx);
void cblas_zdscal(const int N, const double alpha, void *X, const int incX)
{
FORNAME(zdscal)(&N,&alpha,X,&incX);
}
extern "C" double FORNAME(dznrm2) (const int *n, const void *x, const int *incx);
double cblas_dznrm2(const int N, const void *X, const int incX)
{
return FORNAME(dznrm2) (&N,X,&incX);
}
//the following ones are f2c-compatible, but is it truly portable???
extern "C" void FORNAME(zdotu) (void *retval, const int *n, const void *x, const int *incx, const void *y, const int *incy);
void cblas_zdotu_sub(const int N, const void *X, const int incX,
const void *Y, const int incY, void *dotu)
{
FORNAME(zdotu) (dotu,&N,X,&incX,Y,&incY);
}
extern "C" void FORNAME(zdotc) (void *retval, const int *n, const void *x, const int *incx, const void *y, const int *incy);
void cblas_zdotc_sub(const int N, const void *X, const int incX,
const void *Y, const int incY, void *dotc)
{
FORNAME(zdotc) (dotc,&N,X,&incX,Y,&incY);
}
//Level 2 and Level 3 - take into account the transposed storage of matrices in Fortran and C
#endif