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authorshmel1k <shmel1k@ydb.tech>2022-09-02 12:44:59 +0300
committershmel1k <shmel1k@ydb.tech>2022-09-02 12:44:59 +0300
commit90d450f74722da7859d6f510a869f6c6908fd12f (patch)
tree538c718dedc76cdfe37ad6d01ff250dd930d9278 /contrib/libs/cblas/cblas_interface/cblas_ztrsv.c
parent01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff)
downloadydb-90d450f74722da7859d6f510a869f6c6908fd12f.tar.gz
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/cblas/cblas_interface/cblas_ztrsv.c')
-rw-r--r--contrib/libs/cblas/cblas_interface/cblas_ztrsv.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/contrib/libs/cblas/cblas_interface/cblas_ztrsv.c b/contrib/libs/cblas/cblas_interface/cblas_ztrsv.c
new file mode 100644
index 0000000000..621399ba04
--- /dev/null
+++ b/contrib/libs/cblas/cblas_interface/cblas_ztrsv.c
@@ -0,0 +1,156 @@
+/*
+ * cblas_ztrsv.c
+ * The program is a C interface to ztrsv.
+ *
+ * Keita Teranishi 3/23/98
+ *
+ */
+#include "cblas.h"
+#include "cblas_f77.h"
+void cblas_ztrsv(const enum CBLAS_ORDER order, const enum CBLAS_UPLO Uplo,
+ const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_DIAG Diag,
+ const int N, const void *A, const int lda, void *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_incX=incX;
+#else
+ #define F77_N N
+ #define F77_lda lda
+ #define F77_incX incX
+#endif
+ int n, i=0, tincX;
+ double *st=0,*x=(double *)X;
+ 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_ztrsv","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_ztrsv","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_ztrsv","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_ztrsv( F77_UL, F77_TA, F77_DI, &F77_N, 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_ztrsv","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';
+ if ( N > 0)
+ {
+ if ( incX > 0 )
+ tincX = incX;
+ else
+ tincX = -incX;
+
+ n = N*2*(tincX);
+ x++;
+ st=x+n;
+ i = tincX << 1;
+ do
+ {
+ *x = -(*x);
+ x+=i;
+ }
+ while (x != st);
+ x -= n;
+ }
+ }
+ else
+ {
+ cblas_xerbla(3, "cblas_ztrsv","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_ztrsv","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_ztrsv( F77_UL, F77_TA, F77_DI, &F77_N, A, &F77_lda, X,
+ &F77_incX);
+ if (TransA == CblasConjTrans)
+ {
+ if (N > 0)
+ {
+ do
+ {
+ *x = -(*x);
+ x += i;
+ }
+ while (x != st);
+ }
+ }
+ }
+ else cblas_xerbla(1, "cblas_ztrsv", "Illegal Order setting, %d\n", order);
+ CBLAS_CallFromC = 0;
+ RowMajorStrg = 0;
+ return;
+}