Implement gesdd

CHANGELOG.md

@@ -8,6 +8,8 @@ Full documentation for rocSOLVER is available at the [rocSOLVER documentation](h
 
 * Hybrid computation support for existing routines:
     - STERF
+* SVD for general matrices based on Cuppen's Divide and Conquer algorithm:
+    - GESDD (with batched and strided\_batched versions)
 
 ### Changed
 ### Removed

clients/CMakeLists.txt

@@ -1,5 +1,5 @@
 # ##########################################################################
-# Copyright (C) 2019-2024 Advanced Micro Devices, Inc. All rights reserved.
+# Copyright (C) 2019-2025 Advanced Micro Devices, Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -115,6 +115,7 @@ if(BUILD_CLIENTS_BENCHMARKS OR BUILD_CLIENTS_TESTS)
     common/lapack/testing_getrs.cpp
     common/lapack/testing_gesv.cpp
     common/lapack/testing_gesvd.cpp
+    common/lapack/testing_gesdd.cpp
     common/lapack/testing_gesvdj.cpp
     common/lapack/testing_gesvdx.cpp
     common/lapack/testing_trtri.cpp

clients/common/lapack/testing_gesdd.cpp

@@ -0,0 +1,32 @@
+/* **************************************************************************
+ * Copyright (C) 2022-2025 Advanced Micro Devices, Inc. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 "testing_gesdd.hpp"
+
+#define TESTING_GESDD(...) template void testing_gesdd<__VA_ARGS__>(Arguments&);
+
+INSTANTIATE(TESTING_GESDD, FOREACH_MATRIX_DATA_LAYOUT, FOREACH_SCALAR_TYPE, APPLY_STAMP)