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author | robot-piglet <robot-piglet@yandex-team.com> | 2023-07-30 16:42:12 +0300 |
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committer | robot-piglet <robot-piglet@yandex-team.com> | 2023-07-30 16:42:12 +0300 |
commit | c3f888e801f16a6a34204639b386a77340acf4e9 (patch) | |
tree | 46d965a71238a5e6a9c4a0244d0ac64e09bb4540 /contrib/libs/cblas/src/cblas_stbmv.c | |
parent | 6a4a0ea7b10e768714b024f72f84e88a4448b503 (diff) | |
download | ydb-c3f888e801f16a6a34204639b386a77340acf4e9.tar.gz |
Intermediate changes
Diffstat (limited to 'contrib/libs/cblas/src/cblas_stbmv.c')
-rw-r--r-- | contrib/libs/cblas/src/cblas_stbmv.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/contrib/libs/cblas/src/cblas_stbmv.c b/contrib/libs/cblas/src/cblas_stbmv.c new file mode 100644 index 0000000000..9e84bc0198 --- /dev/null +++ b/contrib/libs/cblas/src/cblas_stbmv.c @@ -0,0 +1,122 @@ +/* + * cblas_stbmv.c + * This program is a C interface to stbmv. + * Written by Keita Teranishi + * 3/3/1998 + */ +#include "cblas.h" +#include "cblas_f77.h" + +void cblas_stbmv(const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo, + const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag, + const int N, const int K, const float *A, const int lda, + float *X, const int incX) +{ + char TA; + char UL; + char DI; +#ifdef F77_CHAR + F77_CHAR F77_TA, F77_UL, F77_DI; +#else + #define F77_TA &TA + #define F77_UL &UL + #define F77_DI &DI +#endif +#ifdef F77_INT + F77_INT F77_N=N, F77_lda=lda, F77_K=K, F77_incX=incX; +#else + #define F77_N N + #define F77_K K + #define F77_lda lda + #define F77_incX incX +#endif + extern int CBLAS_CallFromC; + extern int RowMajorStrg; + RowMajorStrg = 0; + + CBLAS_CallFromC = 1; + if (order == CblasColMajor) + { + if (Uplo == CblasUpper) UL = 'U'; + else if (Uplo == CblasLower) UL = 'L'; + else + { + cblas_xerbla(2, "cblas_stbmv","Illegal Uplo setting, %d\n", Uplo); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + if (TransA == CblasNoTrans) TA = 'N'; + else if (TransA == CblasTrans) TA = 'T'; + else if (TransA == CblasConjTrans) TA = 'C'; + else + { + cblas_xerbla(3, "cblas_stbmv","Illegal TransA setting, %d\n", TransA); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + if (Diag == CblasUnit) DI = 'U'; + else if (Diag == CblasNonUnit) DI = 'N'; + else + { + cblas_xerbla(4, "cblas_stbmv","Illegal Diag setting, %d\n", Diag); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + #ifdef F77_CHAR + F77_UL = C2F_CHAR(&UL); + F77_TA = C2F_CHAR(&TA); + F77_DI = C2F_CHAR(&DI); + #endif + F77_stbmv( F77_UL, F77_TA, F77_DI, &F77_N, &F77_K, A, &F77_lda, X, + &F77_incX); + } + else if (order == CblasRowMajor) + { + RowMajorStrg = 1; + if (Uplo == CblasUpper) UL = 'L'; + else if (Uplo == CblasLower) UL = 'U'; + else + { + cblas_xerbla(2, "cblas_stbmv","Illegal Uplo setting, %d\n", Uplo); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + + if (TransA == CblasNoTrans) TA = 'T'; + else if (TransA == CblasTrans) TA = 'N'; + else if (TransA == CblasConjTrans) TA = 'N'; + else + { + cblas_xerbla(3, "cblas_stbmv","Illegal TransA setting, %d\n", TransA); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + + if (Diag == CblasUnit) DI = 'U'; + else if (Diag == CblasNonUnit) DI = 'N'; + else + { + cblas_xerbla(4, "cblas_stbmv","Illegal Uplo setting, %d\n", Uplo); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; + } + #ifdef F77_CHAR + F77_UL = C2F_CHAR(&UL); + F77_TA = C2F_CHAR(&TA); + F77_DI = C2F_CHAR(&DI); + #endif + + F77_stbmv( F77_UL, F77_TA, F77_DI, &F77_N, &F77_K, A, &F77_lda, X, + &F77_incX); + } + else cblas_xerbla(1, "cblas_stbmv", "Illegal Order setting, %d\n", order); + CBLAS_CallFromC = 0; + RowMajorStrg = 0; + return; +} |