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authorTim Murray <timmurray@google.com>2015-02-17 11:29:36 -0800
committerTim Murray <timmurray@google.com>2015-02-17 13:04:10 -0800
commit81253e9afbc34b99e9adc22ddf33a1bfac56c697 (patch)
tree5c09d2b29298f5a52eadbc110c26c0dceeddac5a /src/cblas_ssymm.c
parent3fc7142964e5daf9046253892e681d146a65cc2a (diff)
downloadcblas-81253e9afbc34b99e9adc22ddf33a1bfac56c697.tar.gz
Add CBLAS library.
Change-Id: I6d5c0ea5eb350f1d35637d8963a78811a4e015d8
Diffstat (limited to 'src/cblas_ssymm.c')
-rw-r--r--src/cblas_ssymm.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/src/cblas_ssymm.c b/src/cblas_ssymm.c
new file mode 100644
index 0000000..a3b1601
--- /dev/null
+++ b/src/cblas_ssymm.c
@@ -0,0 +1,108 @@
+/*
+ *
+ * cblas_ssymm.c
+ * This program is a C interface to ssymm.
+ * Written by Keita Teranishi
+ * 4/8/1998
+ *
+ */
+
+#include "cblas.h"
+#include "cblas_f77.h"
+void cblas_ssymm(const enum CBLAS_ORDER Order, const enum CBLAS_SIDE Side,
+ const enum CBLAS_UPLO Uplo, const int M, const int N,
+ const float alpha, const float *A, const int lda,
+ const float *B, const int ldb, const float beta,
+ float *C, const int ldc)
+{
+ char SD, UL;
+#ifdef F77_CHAR
+ F77_CHAR F77_SD, F77_UL;
+#else
+ #define F77_SD &SD
+ #define F77_UL &UL
+#endif
+
+#ifdef F77_INT
+ F77_INT F77_M=M, F77_N=N, F77_lda=lda, F77_ldb=ldb;
+ F77_INT F77_ldc=ldc;
+#else
+ #define F77_M M
+ #define F77_N N
+ #define F77_lda lda
+ #define F77_ldb ldb
+ #define F77_ldc ldc
+#endif
+
+ extern int CBLAS_CallFromC;
+ extern int RowMajorStrg;
+ RowMajorStrg = 0;
+ CBLAS_CallFromC = 1;
+
+ if( Order == CblasColMajor )
+ {
+ if( Side == CblasRight) SD='R';
+ else if ( Side == CblasLeft ) SD='L';
+ else
+ {
+ cblas_xerbla(2, "cblas_ssymm",
+ "Illegal Side setting, %d\n", Side);
+ CBLAS_CallFromC = 0;
+ RowMajorStrg = 0;
+ return;
+ }
+
+ if( Uplo == CblasUpper) UL='U';
+ else if ( Uplo == CblasLower ) UL='L';
+ else
+ {
+ cblas_xerbla(3, "cblas_ssymm",
+ "Illegal Uplo setting, %d\n", Uplo);
+ CBLAS_CallFromC = 0;
+ RowMajorStrg = 0;
+ return;
+ }
+
+ #ifdef F77_CHAR
+ F77_UL = C2F_CHAR(&UL);
+ F77_SD = C2F_CHAR(&SD);
+ #endif
+
+ F77_ssymm(F77_SD, F77_UL, &F77_M, &F77_N, &alpha, A, &F77_lda, B, &F77_ldb, &beta, C, &F77_ldc);
+ } else if (Order == CblasRowMajor)
+ {
+ RowMajorStrg = 1;
+ if( Side == CblasRight) SD='L';
+ else if ( Side == CblasLeft ) SD='R';
+ else
+ {
+ cblas_xerbla(2, "cblas_ssymm",
+ "Illegal Side setting, %d\n", Side);
+ CBLAS_CallFromC = 0;
+ RowMajorStrg = 0;
+ return;
+ }
+
+ if( Uplo == CblasUpper) UL='L';
+ else if ( Uplo == CblasLower ) UL='U';
+ else
+ {
+ cblas_xerbla(3, "cblas_ssymm",
+ "Illegal Uplo setting, %d\n", Uplo);
+ CBLAS_CallFromC = 0;
+ RowMajorStrg = 0;
+ return;
+ }
+
+ #ifdef F77_CHAR
+ F77_UL = C2F_CHAR(&UL);
+ F77_SD = C2F_CHAR(&SD);
+ #endif
+
+ F77_ssymm(F77_SD, F77_UL, &F77_N, &F77_M, &alpha, A, &F77_lda, B, &F77_ldb, &beta, C, &F77_ldc);
+ } else cblas_xerbla(1, "cblas_ssymm",
+ "Illegal Order setting, %d\n", Order);
+ CBLAS_CallFromC = 0;
+ RowMajorStrg = 0;
+ return;
+}