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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_icamax.c
parent01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff)
downloadydb-90d450f74722da7859d6f510a869f6c6908fd12f.tar.gz
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/cblas/cblas_interface/cblas_icamax.c')
-rw-r--r--contrib/libs/cblas/cblas_interface/cblas_icamax.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/contrib/libs/cblas/cblas_interface/cblas_icamax.c b/contrib/libs/cblas/cblas_interface/cblas_icamax.c
new file mode 100644
index 0000000000..f0cdbdb3e7
--- /dev/null
+++ b/contrib/libs/cblas/cblas_interface/cblas_icamax.c
@@ -0,0 +1,23 @@
+/*
+ * cblas_icamax.c
+ *
+ * The program is a C interface to icamax.
+ * It calls the fortran wrapper before calling icamax.
+ *
+ * Written by Keita Teranishi. 2/11/1998
+ *
+ */
+#include "cblas.h"
+#include "cblas_f77.h"
+CBLAS_INDEX cblas_icamax( const int N, const void *X, const int incX)
+{
+ int iamax;
+#ifdef F77_INT
+ F77_INT F77_N=N, F77_incX=incX;
+#else
+ #define F77_N N
+ #define F77_incX incX
+#endif
+ F77_icamax_sub( &F77_N, X, &F77_incX, &iamax);
+ return iamax ? iamax-1 : 0;
+}