Merge remote-tracking branch 'Kernel/master'

Kernel/library/simd_memmove.cpp

@@ -0,0 +1,60 @@
+/*
+	This file is part of Fennix Kernel.
+
+	Fennix Kernel is free software: you can redistribute it and/or
+	modify it under the terms of the GNU General Public License as
+	published by the Free Software Foundation, either version 3 of
+	the License, or (at your option) any later version.
+
+	Fennix Kernel is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include <convert.h>
+
+#include <memory.hpp>
+#include <limits.h>
+#include <debug.h>
+#include <cpu.hpp>
+
+/*
+TODO: Replace these functions with even more optimized versions.
+	  The current versions are fast but not as fast as they could be and also we need implementation for avx, not only sse.
+*/
+
+// TODO: Implement these functions
+
+EXTERNC void *memmove_sse(void *dest, const void *src, size_t n)
+{
+	return memmove_unsafe(dest, src, n);
+}
+
+EXTERNC void *memmove_sse2(void *dest, const void *src, size_t n)
+{
+	return memmove_sse(dest, src, n);
+}
+
+EXTERNC void *memmove_sse3(void *dest, const void *src, size_t n)
+{
+	return memmove_sse(dest, src, n);
+}
+
+EXTERNC void *memmove_ssse3(void *dest, const void *src, size_t n)
+{
+	return memmove_sse(dest, src, n);
+}
+
+EXTERNC void *memmove_sse4_1(void *dest, const void *src, size_t n)
+{
+	return memmove_sse(dest, src, n);
+}
+
+EXTERNC void *memmove_sse4_2(void *dest, const void *src, size_t n)
+{
+	return memmove_sse(dest, src, n);
+}