Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/include/tools/simd.hxx b/include/tools/simd.hxx
new file mode 100644
index 0000000000..bdfdb89282
--- /dev/null
+++ b/include/tools/simd.hxx
@@ -0,0 +1,30 @@
+/* -*- 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_TOOLS_SIMD_HXX
+#define INCLUDED_TOOLS_SIMD_HXX
+
+namespace simd
+{
+template <typename T, unsigned int N> inline bool isAligned(const T* pointer)
+{
+    return 0 == (uintptr_t(pointer) % N);
+}
+
+template <typename T> inline T roundDown(T value, unsigned int multiple)
+{
+    return value & ~(multiple - 1);
+}
+
+} // end namespace simd
+
+#endif // INCLUDED_TOOLS_SIMD_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */