mkl_cblas.h

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/*
//               INTEL CORPORATION PROPRIETARY INFORMATION
//  This software is supplied under the terms of a license agreement or
//  nondisclosure agreement with Intel Corporation and may not be copied
//  or disclosed except in accordance with the terms of that agreement.
//    Copyright (c) 1999, 2000 Intel Corporation. All Rights Reserved.
//
// File    : mkl_cblas.h
// Purpose : MKL CBLAS interface
// Author  : Shemyakin Andrey
*/

#ifndef __MKL_CBLAS_H__
#define __MKL_CBLAS_H__
#include <stddef.h>

#ifdef __cplusplus
extern "C" {            /* Assume C declarations for C++ */
#endif /* __cplusplus */

/*
 * Enumerated and derived types
 */
#define CBLAS_INDEX size_t  /* this may vary between platforms */

typedef enum {CblasRowMajor=101, CblasColMajor=102} CBLAS_ORDER;
typedef enum {CblasNoTrans=111, CblasTrans=112, CblasConjTrans=113} CBLAS_TRANSPOSE;
typedef enum {CblasUpper=121, CblasLower=122} CBLAS_UPLO;
typedef enum {CblasNonUnit=131, CblasUnit=132} CBLAS_DIAG;
typedef enum {CblasLeft=141, CblasRight=142} CBLAS_SIDE;

/*
 * ===========================================================================
 * Prototypes for level 1 BLAS functions (complex are recast as routines)
 * ===========================================================================
 */

float  cblas_sdot(const int N, const float  *X, const int incX,
                  const float  *Y, const int incY);
float  cblas_sdoti(const int N, const float *X, const int *indx,
                   const float *Y);
double cblas_ddot(const int N, const double *X, const int incX,
                  const double *Y, const int incY);
double cblas_ddoti(const int N, const double *X, const int *indx,
                   const double *Y);

/*
 * Functions having prefixes Z and C only
 */
void   cblas_cdotu_sub(const int N, const void *X, const int incX,
                       const void *Y, const int incY, void *dotu);
void   cblas_cdotui_sub(const int N, const void *X, const int *indx,
                        const void *Y, void *dotui);
void   cblas_cdotc_sub(const int N, const void *X, const int incX,
                       const void *Y, const int incY, void *dotc);
void   cblas_cdotci_sub(const int N, const void *X, const int *indx,
                        const void *Y, void *dotui);

void   cblas_zdotu_sub(const int N, const void *X, const int incX,
                       const void *Y, const int incY, void *dotu);
void   cblas_zdotui_sub(const int N, const void *X, const int *indx,
                        const void *Y, void *dotui);
void   cblas_zdotc_sub(const int N, const void *X, const int incX,
                       const void *Y, const int incY, void *dotc);
void   cblas_zdotci_sub(const int N, const void *X, const int *indx,
                        const void *Y, void *dotui);


/*
 * Functions having prefixes S D SC DZ
 */
float  cblas_snrm2(const int N, const float *X, const int incX);
float  cblas_sasum(const int N, const float *X, const int incX);

double cblas_dnrm2(const int N, const double *X, const int incX);
double cblas_dasum(const int N, const double *X, const int incX);

float  cblas_scnrm2(const int N, const void *X, const int incX);
float  cblas_scasum(const int N, const void *X, const int incX);

double cblas_dznrm2(const int N, const void *X, const int incX);
double cblas_dzasum(const int N, const void *X, const int incX);


/*
 * Functions having standard 4 prefixes (S D C Z)
 */
CBLAS_INDEX cblas_isamax(const int N, const float  *X, const int incX);
CBLAS_INDEX cblas_idamax(const int N, const double *X, const int incX);
CBLAS_INDEX cblas_icamax(const int N, const void   *X, const int incX);
CBLAS_INDEX cblas_izamax(const int N, const void   *X, const int incX);
CBLAS_INDEX cblas_isamin(const int N, const float  *X, const int incX);
CBLAS_INDEX cblas_idamin(const int N, const double *X, const int incX);
CBLAS_INDEX cblas_icamin(const int N, const void   *X, const int incX);
CBLAS_INDEX cblas_izamin(const int N, const void   *X, const int incX);

/*
 * ===========================================================================
 * Prototypes for level 1 BLAS routines
 * ===========================================================================
 */

/*
 * Routines with standard 4 prefixes (s, d, c, z)
 */
void cblas_sswap(const int N, float *X, const int incX,
                 float *Y, const int incY);
void cblas_scopy(const int N, const float *X, const int incX,
                 float *Y, const int incY);
void cblas_saxpy(const int N, const float alpha, const float *X,
                 const int incX, float *Y, const int incY);
void cblas_saxpyi(const int N, const float alpha, const float *X,
                 const int *indx, float *Y);
void cblas_sgthr(const int N, const float *Y, float *X, 
                                 const int *indx);
void cblas_sgthrz(const int N, float *Y, float *X, 
                                 const int *indx);
void cblas_ssctr(const int N, const float *X, const int *indx, 
                                 float *Y);
void cblas_srotg(float *a, float *b, float *c, float *s);

void cblas_dswap(const int N, 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);
void cblas_daxpy(const int N, const double alpha, const double *X,
                 const int incX, double *Y, const int incY);
void cblas_daxpyi(const int N, const double alpha, const double *X,
                 const int *indx, double *Y);
void cblas_dgthr(const int N, const double *Y, double *X, 
                                 const int *indx);
void cblas_dgthrz(const int N, double *Y, double *X, 
                                 const int *indx);
void cblas_dsctr(const int N, const double *X, const int *indx, 
                                 double *Y);
void cblas_drotg(double *a, double *b, double *c, double *s);

void cblas_cswap(const int N, void *X, const int incX,
                 void *Y, const int incY);
void cblas_ccopy(const int N, const void *X, const int incX,
                 void *Y, const int incY);
void cblas_caxpy(const int N, const void *alpha, const void *X,
                 const int incX, void *Y, const int incY);
void cblas_caxpyi(const int N, const void *alpha, const void *X,
                 const int *indx, void *Y);
void cblas_cgthr(const int N, const void *Y, void *X, 
                                 const int *indx);
void cblas_cgthrz(const int N, void *Y, void *X, 
                                 const int *indx);
void cblas_csctr(const int N, const void *X, const int *indx, 
                                 void *Y);
void cblas_crotg(void *a, const void *b, float *c, void *s);

void cblas_zswap(const int N, 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);
void cblas_zaxpy(const int N, const void *alpha, const void *X,
                 const int incX, void *Y, const int incY);
void cblas_zaxpyi(const int N, const void *alpha, const void *X,
                 const int *indx, void *Y);
void cblas_zgthr(const int N, const void *Y, void *X, 
                                 const int *indx);
void cblas_zgthrz(const int N, void *Y, void *X, 
                                 const int *indx);
void cblas_zsctr(const int N, const void *X, const int *indx, 
                                 void *Y);
void cblas_zrotg(void *a, const void *b, double *c, void *s);

/*
 * Routines with S and D prefix only
 */
void cblas_srotmg(float *d1, float *d2, float *b1, const float *b2, float *P);
void cblas_srot(const int N, float *X, const int incX,
                float *Y, const int incY, const float c, const float s);
void cblas_sroti(const int N, float *X, const int *indx,
                float *Y, const float c, const float s);
void cblas_srotm(const int N, float *X, const int incX,
                float *Y, const int incY, const float *P);

void cblas_drotmg(double *d1, double *d2, double *b1, const double *b2, double *P);
void cblas_drot(const int N, double *X, const int incX,
                double *Y, const int incY, const double c, const double  s);
void cblas_drotm(const int N, double *X, const int incX,
                double *Y, const int incY, const double *P);
void cblas_droti(const int N, double *X, const int *indx,
                double *Y, const double c, const double s);

/*
 * Routines with CS and ZD prefix only
 */
void cblas_csrot(const int N, void *X, const int incX,
                 void *Y, const int incY, const float c, const float s);
void cblas_zdrot(const int N, void *X, const int incX,
                 void *Y, const int incY, const double c, const double  s);

/*
 * Routines with S D C Z CS and ZD prefixes
 */
void cblas_sscal(const int N, const float alpha, float *X, const int incX);
void cblas_dscal(const int N, const double alpha, double *X, const int incX);
void cblas_cscal(const int N, const void *alpha, void *X, const int incX);
void cblas_zscal(const int N, const void *alpha, void *X, const int incX);
void cblas_csscal(const int N, const float alpha, void *X, const int incX);
void cblas_zdscal(const int N, const double alpha, void *X, const int incX);

/*
 * ===========================================================================
 * Prototypes for level 2 BLAS
 * ===========================================================================
 */

/*
 * Routines with standard 4 prefixes (S, D, C, Z)
 */