Initial Commit

UnleashedRecomp/kernel/memory.cpp

@@ -0,0 +1,37 @@
+#include <stdafx.h>
+#include "memory.h"
+
+Memory::Memory(void* address, size_t size) : size(size)
+{
+    base = (char*)VirtualAlloc(address, size, MEM_RESERVE, PAGE_READWRITE);
+}
+
+void* Memory::Alloc(size_t offset, size_t size, uint32_t type)
+{
+    return VirtualAlloc(base + offset, size, type, PAGE_READWRITE);
+}
+
+void* Memory::Commit(size_t offset, size_t size)
+{
+    return Alloc(offset, size, MEM_COMMIT);
+}
+
+void* Memory::Reserve(size_t offset, size_t size)
+{
+    return Alloc(offset, size, MEM_RESERVE);
+}
+
+void* Memory::Translate(size_t offset) const noexcept
+{
+    return base + offset;
+}
+
+uint32_t Memory::MapVirtual(void* host) const noexcept
+{
+    return static_cast<uint32_t>(static_cast<char*>(host) - base);
+}
+
+extern "C" void* MmGetHostAddress(uint32_t ptr)
+{
+    return gMemory.Translate(ptr);
+}