Work in progress: Move Calc-independend OpenCL configuration out of sc

Intermediate commit. More changes will follow: The device selection
logic needs to be moved, too. (And cleaned up.) Instead of the
separate formulacalculationoptions dialog we should simply have a
normal options page for those OpenCL-related settings that will remain
purely Calc-specific, like the formula opcode subsetting.

Change-Id: Id60d95e80d377cbbf5780beb473b221bce06b5e5

3 files changed, 185 insertions, 0 deletions

diff --git a/include/opencl/openclconfig.hxx b/include/opencl/openclconfig.hxx
new file mode 100644
index 000000000000..c3a11034f1b4
--- /dev/null
+++ b/include/opencl/openclconfig.hxx
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_OPENCL_OPENCLCONFIG_HXX
+#define INCLUDED_OPENCL_OPENCLCONFIG_HXX
+
+#include <ostream>
+#include <set>
+
+#include <opencl/opencldllapi.h>
+#include <opencl/platforminfo.hxx>
+#include <rtl/ustring.hxx>
+
+#include <com/sun/star/uno/Sequence.hxx>
+
+struct OPENCL_DLLPUBLIC OpenCLConfig
+{
+    struct ImplMatcher
+    {
+        OUString maOS;
+        OUString maOSVersion;
+        OUString maPlatformVendor;
+        OUString maDevice;
+        OUString maDriverVersion;
+
+        ImplMatcher()
+        {
+        }
+
+        ImplMatcher(const OUString& rOS,
+                    const OUString& rOSVersion,
+                    const OUString& rPlatformVendor,
+                    const OUString& rDevice,
+                    const OUString& rDriverVersion)
+            : maOS(rOS),
+              maOSVersion(rOSVersion),
+              maPlatformVendor(rPlatformVendor),
+              maDevice(rDevice),
+              maDriverVersion(rDriverVersion)
+        {
+        }
+
+        bool operator==(const ImplMatcher& r) const
+        {
+            return maOS == r.maOS &&
+                   maOSVersion == r.maOSVersion &&
+                   maPlatformVendor == r.maPlatformVendor &&
+                   maDevice == r.maDevice &&
+                   maDriverVersion == r.maDriverVersion;
+        }
+        bool operator!=(const ImplMatcher& r) const
+        {
+            return !operator==(r);
+        }
+        bool operator<(const ImplMatcher& r) const
+        {
+            return (maOS < r.maOS ||
+                    (maOS == r.maOS &&
+                     (maOSVersion < r.maOSVersion ||
+                      (maOSVersion == r.maOSVersion &&
+                       (maPlatformVendor < r.maPlatformVendor ||
+                        (maPlatformVendor == r.maPlatformVendor &&
+                         (maDevice < r.maDevice ||
+                          (maDevice == r.maDevice &&
+                           (maDriverVersion < r.maDriverVersion)))))))));
+        }
+    };
+
+    bool mbUseOpenCL;
+
+    typedef std::set<ImplMatcher> ImplMatcherSet;
+
+    ImplMatcherSet maBlackList;
+    ImplMatcherSet maWhiteList;
+
+    OpenCLConfig();
+
+    bool operator== (const OpenCLConfig& r) const;
+    bool operator!= (const OpenCLConfig& r) const;
+
+    static OpenCLConfig get();
+
+    void set();
+
+    bool checkImplementation(const OpenCLPlatformInfo& rPlatform, const OpenCLDeviceInfo& rDevice) const;
+};
+
+OPENCL_DLLPUBLIC std::ostream& operator<<(std::ostream& rStream, const OpenCLConfig& rConfig);
+OPENCL_DLLPUBLIC std::ostream& operator<<(std::ostream& rStream, const OpenCLConfig::ImplMatcher& rImpl);
+OPENCL_DLLPUBLIC std::ostream& operator<<(std::ostream& rStream, const OpenCLConfig::ImplMatcherSet& rSet);
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/opencl/opencldllapi.h b/include/opencl/opencldllapi.h
new file mode 100644
index 000000000000..f62b94cb77fc
--- /dev/null
+++ b/include/opencl/opencldllapi.h
@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_OPENCL_OPENCLDLLAPI_H
+#define INCLUDED_OPENCL_OPENCLDLLAPI_H
+
+#include <sal/types.h>
+
+#if defined(OPENCL_DLLIMPLEMENTATION)
+#define OPENCL_DLLPUBLIC  SAL_DLLPUBLIC_EXPORT
+#else
+#define OPENCL_DLLPUBLIC  SAL_DLLPUBLIC_IMPORT
+#endif
+#define OPENCL_DLLPRIVATE SAL_DLLPRIVATE
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/opencl/platforminfo.hxx b/include/opencl/platforminfo.hxx
new file mode 100644
index 000000000000..6c40c438ed5a
--- /dev/null
+++ b/include/opencl/platforminfo.hxx
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_OPENCL_PLATFORMINFO_HXX
+#define INCLUDED_OPENCL_PLATFORMINFO_HXX
+
+#include <ostream>
+#include <vector>
+
+#include <clew.h>
+
+#include <opencl/opencldllapi.h>
+#include <rtl/ustring.hxx>
+
+// Struct that describs an actual instance of an OpenCL device
+
+struct OPENCL_DLLPUBLIC OpenCLDeviceInfo
+{
+    cl_device_id device;
+    OUString maName;
+    OUString maVendor;
+    OUString maDriver;
+    size_t mnMemory;
+    size_t mnComputeUnits;
+    size_t mnFrequency;
+
+    OpenCLDeviceInfo();
+};
+
+// Struct that describs an actual instance of an OpenCL platform implementation
+
+struct OPENCL_DLLPUBLIC OpenCLPlatformInfo
+{
+    cl_platform_id platform;
+    OUString maVendor;
+    OUString maName;
+    std::vector<OpenCLDeviceInfo> maDevices;
+
+    OpenCLPlatformInfo();
+};
+
+OPENCL_DLLPUBLIC std::ostream& operator<<(std::ostream& rStream, const OpenCLPlatformInfo& rPlatform);
+OPENCL_DLLPUBLIC std::ostream& operator<<(std::ostream& rStream, const OpenCLDeviceInfo& rDevice);
+
+#endif