181253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray/* 281253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray * 381253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray * cblas_sger.c 481253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray * This program is a C interface to sger. 581253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray * Written by Keita Teranishi 681253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray * 4/6/1998 781253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray * 881253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray */ 981253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray 1081253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray#include "cblas.h" 1181253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray#include "cblas_f77.h" 1281253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murrayvoid cblas_sger(const enum CBLAS_ORDER order, const int M, const int N, 1381253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray const float alpha, const float *X, const int incX, 1481253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray const float *Y, const int incY, float *A, const int lda) 1581253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray{ 1681253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray#ifdef F77_INT 1781253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_incX=incX, F77_incY=incY; 1881253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray#else 1981253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray #define F77_M M 2081253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray #define F77_N N 2181253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray #define F77_incX incX 2281253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray #define F77_incY incY 2381253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray #define F77_lda lda 2481253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray#endif 2581253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray 2681253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray extern int CBLAS_CallFromC; 2781253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray extern int RowMajorStrg; 2881253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray RowMajorStrg = 0; 2981253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray 3081253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray CBLAS_CallFromC = 1; 3181253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray if (order == CblasColMajor) 3281253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray { 3381253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray F77_sger( &F77_M, &F77_N, &alpha, X, &F77_incX, Y, &F77_incY, A, 3481253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray &F77_lda); 3581253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray } 3681253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray else if (order == CblasRowMajor) 3781253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray { 3881253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray RowMajorStrg = 1; 3981253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray F77_sger( &F77_N, &F77_M, &alpha, Y, &F77_incY, X, &F77_incX, A, 4081253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray &F77_lda); 4181253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray } 4281253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray else cblas_xerbla(1, "cblas_sger", "Illegal Order setting, %d\n", order); 4381253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray CBLAS_CallFromC = 0; 4481253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray RowMajorStrg = 0; 4581253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray return; 4681253e9afbc34b99e9adc22ddf33a1bfac56c697Tim Murray} 47