ARM64: Got into the linking stage, writing missing drivers in HAL now.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

3 files changed, 8 insertions, 109 deletions

diff --git a/Kernel/HALKit/AMD64/HalPageAlloc.cpp b/Kernel/HALKit/AMD64/HalPageAlloc.cpp
deleted file mode 100644
index ac043cff..00000000
--- a/Kernel/HALKit/AMD64/HalPageAlloc.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-/* -------------------------------------------
-
-	Copyright Zeta Electronics Corporation
-
-------------------------------------------- */
-
-#include <ArchKit/ArchKit.hpp>
-#include <HALKit/AMD64/HalPageAlloc.hpp>
-#include <NewKit/Defines.hpp>
-#include <NewKit/KernelCheck.hpp>
-
-STATIC NewOS::Boolean kAllocationInProgress = false;
-
-namespace NewOS
-{
-	namespace HAL
-	{
-		namespace Detail
-		{
-			struct VirtualMemoryHeader
-			{
-				UInt32	Magic;
-				Boolean Present;
-				Boolean ReadWrite;
-				Boolean User;
-				SizeT	PageSize;
-			};
-
-			struct VirtualMemoryHeaderTraits
-			{
-				/// @brief Get next header.
-				/// @param current
-				/// @return
-				VirtualMemoryHeader* Next(VirtualMemoryHeader* current)
-				{
-					return current + sizeof(PTE) + current->PageSize;
-				}
-
-				/// @brief Get previous header.
-				/// @param current
-				/// @return
-				VirtualMemoryHeader* Prev(VirtualMemoryHeader* current)
-				{
-					return current - sizeof(PTE) - current->PageSize;
-				}
-			};
-		} // namespace Detail
-
-		/// @brief Allocates a new page of memory.
-		/// @param sz the size of it.
-		/// @param rw read/write flag.
-		/// @param user user flag.
-		/// @return the page table of it.
-		STATIC auto hal_try_alloc_new_page(Boolean rw, Boolean user, SizeT size) -> VoidPtr
-		{
-			if (kAllocationInProgress)
-				return nullptr;
-
-			kAllocationInProgress = true;
-
-			constexpr auto cVMTMagic = 0xDEEFD00D;
-
-			///! fetch from the start.
-			Detail::VirtualMemoryHeader*	  vmHeader = reinterpret_cast<Detail::VirtualMemoryHeader*>(kKernelVirtualStart);
-			Detail::VirtualMemoryHeaderTraits traits;
-
-			while (vmHeader->Present &&
-				   vmHeader->Magic != cVMTMagic)
-			{
-				vmHeader = traits.Next(vmHeader);
-			}
-
-			vmHeader->Magic		= cVMTMagic;
-			vmHeader->Present	= true;
-			vmHeader->ReadWrite = rw;
-			vmHeader->User		= user;
-			vmHeader->PageSize	= size;
-
-			kAllocationInProgress = false;
-
-			return reinterpret_cast<VoidPtr>(vmHeader);
-		}
-
-		/// @brief Allocate a new page to be used by the OS.
-		/// @param rw read/write bit.
-		/// @param user user bit.
-		/// @return
-		auto hal_alloc_page(Boolean rw, Boolean user, SizeT size) -> VoidPtr
-		{
-			/// Wait for a ongoing allocation to complete.
-			while (kAllocationInProgress)
-			{
-				;
-			}
-
-			if (size == 0)
-				++size;
-
-			/// allocate new page.
-			return hal_try_alloc_new_page(rw, user, size);
-		}
-	} // namespace HAL
-} // namespace NewOS
diff --git a/Kernel/HALKit/AMD64/HalPageAlloc.hpp b/Kernel/HALKit/AMD64/HalPageAlloc.hpp
index 29947f2f..332c8ed4 100644
--- a/Kernel/HALKit/AMD64/HalPageAlloc.hpp
+++ b/Kernel/HALKit/AMD64/HalPageAlloc.hpp
@@ -45,7 +45,7 @@ namespace NewOS::HAL
 		bool		   Cache : 1;
 		bool		   Accessed : 1;
 		NewOS::Int32   Reserved : 6;
-		NewOS::UIntPtr PhysicalAddress : 36;
+		NewOS::UInt64 PhysicalAddress : 36;
 		NewOS::Int32   Reserved1 : 15;
 		bool		   ExecDisable : 1;
 	};
diff --git a/Kernel/HALKit/AMD64/Processor.hpp b/Kernel/HALKit/AMD64/Processor.hpp
index c52fecdf..7c0a4415 100644
--- a/Kernel/HALKit/AMD64/Processor.hpp
+++ b/Kernel/HALKit/AMD64/Processor.hpp
@@ -54,7 +54,7 @@ namespace NewOS
 
 namespace NewOS::HAL
 {
-
+    /// @brief Virtual memory flags.
 	enum
 	{
 		eFlagsUser,
@@ -87,9 +87,11 @@ namespace NewOS::HAL
 		{
 			kcout << "PM is already present.\r";
 
-			kcout << "PhysicalAddress: " << hex_number(pde->Pte[pml4_index].PhysicalAddress) << endl;
-			kcout << "User: " << (pde->Pte[pml4_index].User ? "yes" : "no") << "\r";
-			kcout << "RW: " << (pde->Pte[pml4_index].Rw ? "yes" : "no") << "\r";
+			kcout << "PhysicalAddress: " << hex_number(pde->Pte[pml4_index].PhysicalAddress);
+			kcout << "\r";
+
+			kcout << "User: " << (pde->Pte[pml4_index].User ? "YES" : "NO") << "\r";
+			kcout << "RW: " << (pde->Pte[pml4_index].Rw ? "YES" : "NO") << "\r";
 
 			return 1;
 		}
@@ -146,7 +148,7 @@ namespace NewOS::HAL
 	using RawRegister = UInt64;
 
 	using InterruptId	= UShort; /* For each element in the IVT */
-	using interruptTrap = UIntPtr(UIntPtr sp);
+	using InterruptTrapKind = UIntPtr(UIntPtr sp);
 
 	typedef UIntPtr Reg;