Integrated RandomX, added RandomXL (Loki)

src/crypto/randomx/allocator.cpp

@@ -0,0 +1,60 @@
+/*
+Copyright (c) 2018-2019, tevador <tevador@gmail.com>
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+	* Redistributions of source code must retain the above copyright
+	  notice, this list of conditions and the following disclaimer.
+	* 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.
+	* Neither the name of the copyright holder 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 HOLDER 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 <new>
+#include "allocator.hpp"
+#include "intrin_portable.h"
+#include "virtual_memory.hpp"
+#include "common.hpp"
+
+namespace randomx {
+
+	template<size_t alignment>
+	void* AlignedAllocator<alignment>::allocMemory(size_t count) {
+		void *mem = rx_aligned_alloc(count, alignment);
+		if (mem == nullptr)
+			throw std::bad_alloc();
+		return mem;
+	}
+
+	template<size_t alignment>
+	void AlignedAllocator<alignment>::freeMemory(void* ptr, size_t count) {
+		rx_aligned_free(ptr);
+	}
+
+	template class AlignedAllocator<CacheLineSize>;
+
+	void* LargePageAllocator::allocMemory(size_t count) {
+		return allocLargePagesMemory(count);
+	}
+
+	void LargePageAllocator::freeMemory(void* ptr, size_t count) {
+		freePagedMemory(ptr, count);
+	};
+
+}