Migrate MM subsystem to C++

xtoskrnl/mm/data.cc

@@ -0,0 +1,40 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/mm/data.cc
+ * DESCRIPTION:     Memory Manager global and static data
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtos.hh>
+
+
+/* Allocation descriptors dedicated for hardware layer */
+LOADER_MEMORY_DESCRIPTOR MM::HardwarePool::HardwareAllocationDescriptors[MM_HARDWARE_ALLOCATION_DESCRIPTORS];
+
+/* Live address of kernel's hardware heap */
+PVOID MM::HardwarePool::HardwareHeapStart = MM_HARDWARE_HEAP_START_ADDRESS;
+
+/* Number of used hardware allocation descriptors */
+ULONG MM::HardwarePool::UsedHardwareAllocationDescriptors = 0;
+
+/* Biggest free memory descriptor */
+PLOADER_MEMORY_DESCRIPTOR MM::Init::FreeDescriptor;
+
+/* Highest physical page number */
+ULONG_PTR MM::Init::HighestPhysicalPage;
+
+/* Lowest physical page number */
+ULONG_PTR MM::Init::LowestPhysicalPage = -1;
+
+/* Number of physical pages */
+ULONG MM::Init::NumberOfPhysicalPages;
+
+/* Old biggest free memory descriptor */
+LOADER_MEMORY_DESCRIPTOR MM::Init::OldFreeDescriptor;
+
+/* Processor structures data (THIS IS A TEMPORARY HACK) */
+UCHAR MM::KernelPool::ProcessorStructuresData[MAXIMUM_PROCESSORS][KPROCESSOR_STRUCTURES_SIZE] = {{0}};
+
+/* Instance of the page map routines for the current PML level */
+MM::PPAGEMAP MM::Paging::PmlRoutines;