Added axpy unit test with incx==0 and incy==0.

utest/test_axpy.c

@@ -0,0 +1,117 @@
+/*****************************************************************************
+Copyright (c) 2011, Lab of Parallel Software and Computational Science,ICSAS
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   1. Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+   3. Neither the name of the ISCAS nor the names of its contributors may 
+      be used to endorse or promote products derived from this software 
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+**********************************************************************************/
+
+#include "common_utest.h"
+
+void test_daxpy_inc_0(void)
+{
+	int i;
+	int N=8,incX=0,incY=0;
+	double a=0.25;
+	double x1[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	double y1[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+	double x2[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	double y2[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+
+	//OpenBLAS
+	BLASFUNC(daxpy)(&N,&a,x1,&incX,y1,&incY);
+	//reference
+	BLASFUNC_REF(daxpy)(&N,&a,x2,&incX,y2,&incY);
+
+	for(i=0; i<N; i++){
+		CU_ASSERT_DOUBLE_EQUAL(x1[i], x2[i], CHECK_EPS);
+		CU_ASSERT_DOUBLE_EQUAL(y1[i], y2[i], CHECK_EPS);
+	}
+}
+
+void test_zaxpy_inc_0(void)
+{
+	int i;
+	int N=4,incX=0,incY=0;
+	double a[2]={0.25,0.5};
+	double x1[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	double y1[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+	double x2[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	double y2[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+
+	//OpenBLAS
+	BLASFUNC(zaxpy)(&N,a,x1,&incX,y1,&incY);
+	//reference
+	BLASFUNC_REF(zaxpy)(&N,a,x2,&incX,y2,&incY);
+
+	for(i=0; i<2*N; i++){
+		CU_ASSERT_DOUBLE_EQUAL(x1[i], x2[i], CHECK_EPS);
+		CU_ASSERT_DOUBLE_EQUAL(y1[i], y2[i], CHECK_EPS);
+	}
+}
+
+void test_saxpy_inc_0(void)
+{
+	int i;
+	int N=8,incX=0,incY=0;
+	float a=0.25;
+	float x1[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	float y1[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+	float x2[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	float y2[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+
+	//OpenBLAS
+	BLASFUNC(saxpy)(&N,&a,x1,&incX,y1,&incY);
+	//reference
+	BLASFUNC_REF(saxpy)(&N,&a,x2,&incX,y2,&incY);
+
+	for(i=0; i<N; i++){
+		CU_ASSERT_DOUBLE_EQUAL(x1[i], x2[i], CHECK_EPS);
+		CU_ASSERT_DOUBLE_EQUAL(y1[i], y2[i], CHECK_EPS);
+	}
+}
+
+void test_caxpy_inc_0(void)
+{
+	int i;
+	int N=4,incX=0,incY=0;
+	float a[2]={0.25,0.5};
+	float x1[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	float y1[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+	float x2[]={1.0,3.0,5.0,7.0,1.0,3.0,5.0,7.0};
+	float y2[]={2.0,4.0,6.0,8.0,2.0,4.0,6.0,8.0};
+
+	//OpenBLAS
+	BLASFUNC(caxpy)(&N,a,x1,&incX,y1,&incY);
+	//reference
+	BLASFUNC_REF(caxpy)(&N,a,x2,&incX,y2,&incY);
+
+	for(i=0; i<2*N; i++){
+		CU_ASSERT_DOUBLE_EQUAL(x1[i], x2[i], CHECK_EPS);
+		CU_ASSERT_DOUBLE_EQUAL(y1[i], y2[i], CHECK_EPS);
+	}
+}