MHR-36: Expose POWER64 VMS and common StackFrame across platforms. And code refactors.

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

25 files changed, 105 insertions, 102 deletions

diff --git a/Boot/Sources/HEL/AMD64/BootPlatform.cxx b/Boot/Sources/HEL/AMD64/BootPlatform.cxx
index 3db0bb6b..b5833e13 100644
--- a/Boot/Sources/HEL/AMD64/BootPlatform.cxx
+++ b/Boot/Sources/HEL/AMD64/BootPlatform.cxx
@@ -93,7 +93,7 @@ EXTERN_C UInt32 In32(UInt16 port)
 
 #else
 
-#include <HALKit/AMD64/Processor.hpp>
+#include <HALKit/AMD64/Processor.hxx>
 
 void rt_hlt()
 {
diff --git a/Drivers/Hello/Hello.c b/Drivers/Hello/Hello.c
index ba3d9733..a2a6d54d 100644
--- a/Drivers/Hello/Hello.c
+++ b/Drivers/Hello/Hello.c
@@ -40,12 +40,12 @@ static HelloMasterConfigHeader* cHeader		= nil;
 /// @brief Link to master device to attribute DHCP lease.
 static void __hello_link_device(void* a0)
 {
-	kernelPrintStr("Hello: turning up...\r");
+	kernelPrintStr("Hello: linking...\r");
 
 	if (!cDev)
 	{
 		// open raw network device.
-		cDev = kernelOpenDevice("RAWNET:\\");
+		cDev = kernelOpenDevice("BROADCAST:\\");
 	}
 
 	cDev->write("+LINK", kernelStringLength("+LINK"));
@@ -77,7 +77,7 @@ static void __hello_get_hmch(void* a0)
 
 static void __hello_unlink_device(void* a0)
 {
-	kernelPrintStr("Hello: shutting down...\r");
+	kernelPrintStr("Hello: unlinking...\r");
 
 	if (cDev)
 	{
diff --git a/Kernel/ArchKit/ArchKit.hpp b/Kernel/ArchKit/ArchKit.hpp
index bf9bd8e5..f01d5f21 100644
--- a/Kernel/ArchKit/ArchKit.hpp
+++ b/Kernel/ArchKit/ArchKit.hpp
@@ -11,11 +11,11 @@
 #include <NewKit/Function.hpp>
 
 #ifdef __NEWOS_AMD64__
-#include <HALKit/AMD64/HalPageAlloc.hpp>
+#include <HALKit/AMD64/HalPageAlloc.hxx>
 #include <HALKit/AMD64/Hypervisor.hpp>
-#include <HALKit/AMD64/Processor.hpp>
+#include <HALKit/AMD64/Processor.hxx>
 #elif defined(__NEWOS_POWER64__)
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #elif defined(__NEWOS_ARM64__)
 #include <HALKit/ARM64/Processor.hxx>
 #else
diff --git a/Kernel/HALKit/64x0/HalVirtualMemory.cxx b/Kernel/HALKit/64x0/HalVirtualMemory.cxx
index f62f888f..03f9afc7 100644
--- a/Kernel/HALKit/64x0/HalVirtualMemory.cxx
+++ b/Kernel/HALKit/64x0/HalVirtualMemory.cxx
@@ -4,7 +4,7 @@
 
 ------------------------------------------- */
 
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #include <KernelKit/DebugOutput.hpp>
 
 using namespace Kernel;
diff --git a/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx b/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx
index ca6a7417..3fc8ae7a 100644
--- a/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx
+++ b/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx
@@ -5,7 +5,7 @@
 ------------------------------------------- */
 
 #include <Modules/ACPI/ACPIFactoryInterface.hxx>
-#include <HALKit/AMD64/Processor.hpp>
+#include <HALKit/AMD64/Processor.hxx>
 #include <NewKit/String.hpp>
 #include <ArchKit/ArchKit.hpp>
 #include <KernelKit/KernelHeap.hpp>
diff --git a/Kernel/HALKit/AMD64/HalAPIC.cxx b/Kernel/HALKit/AMD64/HalAPIC.cxx
index a148acf9..22f6583e 100644
--- a/Kernel/HALKit/AMD64/HalAPIC.cxx
+++ b/Kernel/HALKit/AMD64/HalAPIC.cxx
@@ -5,7 +5,7 @@
 ------------------------------------------- */
 
 #include <Modules/ACPI/ACPIFactoryInterface.hxx>
-#include <HALKit/AMD64/Processor.hpp>
+#include <HALKit/AMD64/Processor.hxx>
 
 namespace Kernel::HAL
 {
diff --git a/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cxx b/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cxx
index cb7b1eeb..86bf635c 100644
--- a/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cxx
+++ b/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cxx
@@ -5,7 +5,7 @@
 ------------------------------------------- */
 
 #include <Modules/ACPI/ACPIFactoryInterface.hxx>
-#include <HALKit/AMD64/Processor.hpp>
+#include <HALKit/AMD64/Processor.hxx>
 #include <NewKit/KernelCheck.hpp>
 #include <ArchKit/ArchKit.hpp>
 #include <KernelKit/Semaphore.hpp>
diff --git a/Kernel/HALKit/AMD64/HalPageAlloc.hpp b/Kernel/HALKit/AMD64/HalPageAlloc.hxx
index 8887b623..8887b623 100644
--- a/Kernel/HALKit/AMD64/HalPageAlloc.hpp
+++ b/Kernel/HALKit/AMD64/HalPageAlloc.hxx
diff --git a/Kernel/HALKit/AMD64/HalProcessor.cpp b/Kernel/HALKit/AMD64/HalProcessor.cxx
index 01f3879a..e71e7108 100644
--- a/Kernel/HALKit/AMD64/HalProcessor.cpp
+++ b/Kernel/HALKit/AMD64/HalProcessor.cxx
@@ -4,7 +4,7 @@
 
 ------------------------------------------- */
 
-#include <HALKit/AMD64/Processor.hpp>
+#include <HALKit/AMD64/Processor.hxx>
 
 /**
  * @file Processor.cpp
diff --git a/Kernel/HALKit/AMD64/Processor.hpp b/Kernel/HALKit/AMD64/Processor.hxx
index 8ec0b6f6..ecdd8dd0 100644
--- a/Kernel/HALKit/AMD64/Processor.hpp
+++ b/Kernel/HALKit/AMD64/Processor.hxx
@@ -17,7 +17,7 @@
 #include <NewKit/Defines.hpp>
 #include <NewKit/Utils.hpp>
 #include <FirmwareKit/Handover.hxx>
-#include <HALKit/AMD64/HalPageAlloc.hpp>
+#include <HALKit/AMD64/HalPageAlloc.hxx>
 
 EXTERN_C
 {
@@ -158,6 +158,7 @@ namespace Kernel::HAL
 
 	typedef UIntPtr Reg;
 
+	/// @brief Stack frame (as retrieved from assembly.)
 	struct PACKED StackFrame final
 	{
 		Reg IntNum, Exception;
diff --git a/Kernel/HALKit/ARM64/HalPageAlloc.hpp b/Kernel/HALKit/ARM64/HalPageAlloc.hxx
index 8286b5cd..8286b5cd 100644
--- a/Kernel/HALKit/ARM64/HalPageAlloc.hpp
+++ b/Kernel/HALKit/ARM64/HalPageAlloc.hxx
diff --git a/Kernel/HALKit/ARM64/Processor.hxx b/Kernel/HALKit/ARM64/Processor.hxx
index fcffe065..c7ceae7d 100644
--- a/Kernel/HALKit/ARM64/Processor.hxx
+++ b/Kernel/HALKit/ARM64/Processor.hxx
@@ -53,4 +53,4 @@ inline Kernel::UIntPtr kKernelVirtualSize  = 0UL;
 
 inline Kernel::VoidPtr kKernelPhysicalStart = nullptr;
 
-#include <HALKit/ARM64/HalPageAlloc.hpp>
+#include <HALKit/ARM64/HalPageAlloc.hxx>
diff --git a/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp b/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp
index 4469eee9..2cfe6e70 100644
--- a/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp
+++ b/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp
@@ -5,7 +5,7 @@
 ------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
-#include <HALKit/AXP/Processor.hpp>
+#include <HALKit/AXP/Processor.hxx>
 
 /// @brief Internal call for syscall, to work with C++.
 /// @param stack
diff --git a/Kernel/HALKit/POWER/HalHardware.cxx b/Kernel/HALKit/POWER/HalHardware.cxx
index 15407eb3..f8f40ff1 100644
--- a/Kernel/HALKit/POWER/HalHardware.cxx
+++ b/Kernel/HALKit/POWER/HalHardware.cxx
@@ -4,7 +4,7 @@
 
 ------------------------------------------- */
 
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #include <KernelKit/DebugOutput.hpp>
 
 namespace Kernel
diff --git a/Kernel/HALKit/POWER/HalHart.cxx b/Kernel/HALKit/POWER/HalHart.cxx
index 614828cb..38babb12 100644
--- a/Kernel/HALKit/POWER/HalHart.cxx
+++ b/Kernel/HALKit/POWER/HalHart.cxx
@@ -4,7 +4,7 @@
 
 ------------------------------------------- */
 
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #include <KernelKit/DebugOutput.hpp>
 #include <HALKit/POWER/Hart.hxx>
 
diff --git a/Kernel/HALKit/POWER/HalSerialPort.cxx b/Kernel/HALKit/POWER/HalSerialPort.cxx
index abddd291..6a802a72 100644
--- a/Kernel/HALKit/POWER/HalSerialPort.cxx
+++ b/Kernel/HALKit/POWER/HalSerialPort.cxx
@@ -4,7 +4,7 @@
 
 ------------------------------------------- */
 
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #include <KernelKit/DebugOutput.hpp>
 
 using namespace Kernel;
diff --git a/Kernel/HALKit/POWER/HalThread.cxx b/Kernel/HALKit/POWER/HalThread.cxx
index 18d84d4f..3e0ab088 100644
--- a/Kernel/HALKit/POWER/HalThread.cxx
+++ b/Kernel/HALKit/POWER/HalThread.cxx
@@ -4,7 +4,7 @@
 
 ------------------------------------------- */
 
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #include <KernelKit/DebugOutput.hpp>
 
 EXTERN_C Kernel::HAL::StackFramePtr rt_get_current_context()
diff --git a/Kernel/HALKit/POWER/HalVirtualMemory.cxx b/Kernel/HALKit/POWER/HalVirtualMemory.cxx
index eb04a43d..d068a374 100644
--- a/Kernel/HALKit/POWER/HalVirtualMemory.cxx
+++ b/Kernel/HALKit/POWER/HalVirtualMemory.cxx
@@ -7,20 +7,14 @@
 #include <HALKit/POWER/ppc-cpu.h>
 #include <HALKit/POWER/ppc-mmu.h>
 
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #include <KernelKit/DebugOutput.hpp>
 
-/// @note refer to our SoC documentation.
+/// @note refer to the SoC documentation.
 
 using namespace Kernel;
 
-/// @brief Write directly to the specific TLB.
-/// @param mas0
-/// @param mas1
-/// @param mas2
-/// @param mas3
-/// @param mas7
-static void hal_write_tlb(uint32_t mas0, uint32_t mas1, uint32_t mas2, uint32_t mas3, uint32_t mas7)
+Void hal_write_tlb(UInt32 mas0, UInt32 mas1, UInt32 mas2, UInt32 mas3, UInt32 mas7)
 {
 	mtspr(MAS0, mas0);
 	mtspr(MAS1, mas1);
@@ -31,23 +25,26 @@ static void hal_write_tlb(uint32_t mas0, uint32_t mas1, uint32_t mas2, uint32_t
 	hal_flush_tlb();
 }
 
-void hal_set_tlb(uint8_t tlb, uint32_t epn, uint64_t rpn, uint8_t perms, uint8_t wimge, uint8_t ts, uint8_t esel, uint8_t tsize, uint8_t iprot)
+Bool hal_set_tlb(UInt8 tlb, UInt32 epn, UInt64 rpn, UInt8 perms, UInt8 wimge, UInt8 ts, UInt8 esel, UInt8 tsize, UInt8 iprot)
 {
 	if ((mfspr(SPRN_MMUCFG) & MMUCFG_MAVN) == MMUCFG_MAVN_V1 && (tsize & 1))
 	{
 		// this mmu-version does not allow odd tsize values
-		return;
+		return false;
 	}
-	uint32_t mas0 = FSL_BOOKE_MAS0(tlb, esel, 0);
-	uint32_t mas1 = FSL_BOOKE_MAS1(1, iprot, 0, ts, tsize);
-	uint32_t mas2 = FSL_BOOKE_MAS2(epn, wimge);
-	uint32_t mas3 = FSL_BOOKE_MAS3(rpn, 0, perms);
-	uint32_t mas7 = FSL_BOOKE_MAS7(rpn);
+
+	UInt32 mas0 = FSL_BOOKE_MAS0(tlb, esel, 0);
+	UInt32 mas1 = FSL_BOOKE_MAS1(1, iprot, 0, ts, tsize);
+	UInt32 mas2 = FSL_BOOKE_MAS2(epn, wimge);
+	UInt32 mas3 = FSL_BOOKE_MAS3(rpn, 0, perms);
+	UInt32 mas7 = FSL_BOOKE_MAS7(rpn);
 
 	hal_write_tlb(mas0, mas1, mas2, mas3, mas7);
+
+	return true;
 }
 
-/// @brief Flush system TLB.
+/// @brief Flush TLB
 EXTERN_C void hal_flush_tlb()
 {
 	asm volatile("isync;tlbwe;msync;isync");
diff --git a/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx b/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx
index 8a24506a..03f5a387 100644
--- a/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx
+++ b/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx
@@ -4,5 +4,5 @@
 
 ------------------------------------------- */
 
-#include <HALKit/POWER/Processor.hpp>
+#include <HALKit/POWER/Processor.hxx>
 #include <KernelKit/DebugOutput.hpp>
diff --git a/Kernel/HALKit/POWER/Processor.hpp b/Kernel/HALKit/POWER/Processor.hpp
deleted file mode 100644
index 5ff7eef3..00000000
--- a/Kernel/HALKit/POWER/Processor.hpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/* -------------------------------------------
-
-	Copyright Zeta Electronics Corporation
-
-	Purpose: POWER processor header.
-
-------------------------------------------- */
-
-#pragma once
-
-#include <NewKit/Defines.hpp>
-#include <NewKit/Utils.hpp>
-
-#define kHalPPCAlignment __attribute__((aligned(4)))
-
-namespace Kernel::HAL
-{
-	typedef UIntPtr Reg;
-
-	struct kHalPPCAlignment StackFrame
-	{
-		Reg R0;
-		Reg R1;
-		Reg R2;
-		Reg R3;
-		Reg R4;
-		Reg R5;
-		Reg R6;
-		Reg R7;
-		Reg R8;
-		Reg PC;
-		Reg SP;
-	};
-
-	typedef StackFrame* StackFramePtr;
-
-	inline void rt_halt()
-	{
-		while (1)
-		{
-			asm volatile("mr 0, 0"); // no oop.
-		}
-	}
-
-	inline void rt_cli()
-	{
-		asm volatile("mr 0, 0"); // no oop
-	}
-} // namespace Kernel::HAL
-
-EXTERN_C void int_handle_math(Kernel::UIntPtr sp);
-EXTERN_C void int_handle_pf(Kernel::UIntPtr sp);
-
-/// @brief Flush system TLB.
-EXTERN_C void hal_flush_tlb();
diff --git a/Kernel/HALKit/POWER/Processor.hxx b/Kernel/HALKit/POWER/Processor.hxx
new file mode 100644
index 00000000..26f739d3
--- /dev/null
+++ b/Kernel/HALKit/POWER/Processor.hxx
@@ -0,0 +1,60 @@
+/* -------------------------------------------
+
+	Copyright Zeta Electronics Corporation
+
+	Purpose: POWER processor header.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Defines.hpp>
+#include <NewKit/Utils.hpp>
+
+#define NoOp() asm volatile("mr 0, 0")
+#define kHalPPCAlignment __attribute__((aligned(4)))
+
+namespace Kernel::HAL
+{
+	typedef UIntPtr Reg;
+
+	/// @brief Stack frame (as retrieved from assembly.)
+	struct PACKED StackFrame final
+	{
+		Reg IntNum, Exception;
+		Reg A0, A2, BP, SP, A3, A4, A5, A6;
+		Reg R8, R9, R10, R11, R12, R13, R14, R15;
+		Reg Gs, Fs;
+	};
+
+	typedef StackFrame* StackFramePtr;
+
+	inline void rt_halt()
+	{
+		while (true)
+		{
+			NoOp(); // no oop.
+		}
+	}
+
+	inline void rt_cli()
+	{
+		NoOp(); // no oop
+	}
+} // namespace Kernel::HAL
+
+EXTERN_C Kernel::Void int_handle_math(Kernel::UIntPtr sp);
+EXTERN_C Kernel::Void int_handle_pf(Kernel::UIntPtr sp);
+
+/// @brief Set TLB.
+Kernel::Bool hal_set_tlb(Kernel::UInt8 tlb, Kernel::UInt32 epn,
+    Kernel::UInt64 rpn, Kernel::UInt8 perms,
+    Kernel::UInt8 wimge, Kernel::UInt8 ts,
+    Kernel::UInt8 esel, Kernel::UInt8 tsize, Kernel::UInt8 iprot);
+
+/// @brief Write TLB.
+Kernel::Void hal_write_tlb(Kernel::UInt32 mas0, Kernel::UInt32 mas1,
+    Kernel::UInt32 mas2, Kernel::UInt32 mas3, Kernel::UInt32 mas7);
+
+/// @brief Flush TLB.
+EXTERN_C Kernel::Void hal_flush_tlb();
diff --git a/Kernel/Sources/HalPageAlloc.cxx b/Kernel/Sources/HalPageAlloc.cxx
index 0339745b..c3831ee1 100644
--- a/Kernel/Sources/HalPageAlloc.cxx
+++ b/Kernel/Sources/HalPageAlloc.cxx
@@ -7,9 +7,9 @@
 #include <ArchKit/ArchKit.hpp>
 
 #ifdef __NEWOS_AMD64__
-#include <HALKit/AMD64/HalPageAlloc.hpp>
+#include <HALKit/AMD64/HalPageAlloc.hxx>
 #elif defined(__NEWOS_ARM64__)
-#include <HALKit/ARM64/HalPageAlloc.hpp>
+#include <HALKit/ARM64/HalPageAlloc.hxx>
 #endif
 
 #include <NewKit/Defines.hpp>
diff --git a/Kernel/Sources/PageManager.cxx b/Kernel/Sources/PageManager.cxx
index 35693310..451e2041 100644
--- a/Kernel/Sources/PageManager.cxx
+++ b/Kernel/Sources/PageManager.cxx
@@ -8,9 +8,9 @@
 #include <NewKit/PageManager.hpp>
 
 #ifdef __NEWOS_AMD64__
-#include <HALKit/AMD64/HalPageAlloc.hpp>
+#include <HALKit/AMD64/HalPageAlloc.hxx>
 #elif defined(__NEWOS_ARM64__)
-#include <HALKit/ARM64/HalPageAlloc.hpp>
+#include <HALKit/ARM64/HalPageAlloc.hxx>
 #endif // ifdef __NEWOS_AMD64__ || defined(__NEWOS_ARM64__)
 
 //! null deref will throw (Page Zero detected, aborting app!)
diff --git a/Kernel/Sources/Pmm.cxx b/Kernel/Sources/Pmm.cxx
index 22813206..19e32327 100644
--- a/Kernel/Sources/Pmm.cxx
+++ b/Kernel/Sources/Pmm.cxx
@@ -12,7 +12,7 @@
 #endif
 
 #if defined(__NEWOS_AMD64__)
-#include <HALKit/AMD64/Processor.hpp>
+#include <HALKit/AMD64/Processor.hxx>
 #endif
 
 namespace Kernel
diff --git a/newoskrnl.files b/newoskrnl.files
index d9754e73..8ad46350 100644
--- a/newoskrnl.files
+++ b/newoskrnl.files
@@ -101,7 +101,7 @@ Kernel/HALKit/AMD64/HalInterruptAPI.asm
 Kernel/HALKit/AMD64/HalKernelMain.cxx

 Kernel/HALKit/AMD64/HalKernelMouse.cxx

 Kernel/HALKit/AMD64/HalBoot.asm

-Kernel/HALKit/AMD64/HalPageAlloc.hpp

+Kernel/HALKit/AMD64/HalPageAlloc.hxx

 Kernel/HALKit/AMD64/HalProcessor.cpp

 Kernel/HALKit/AMD64/HalRoutines.s

 Kernel/HALKit/AMD64/HalSMPCore.cxx

@@ -115,12 +115,12 @@ Kernel/HALKit/AMD64/PCI/Express.cxx
 Kernel/HALKit/AMD64/PCI/IO.cxx

 Kernel/HALKit/AMD64/PCI/Iterator.cxx

 Kernel/HALKit/AMD64/PCI/PCI.cxx

-Kernel/HALKit/AMD64/Processor.hpp

+Kernel/HALKit/AMD64/Processor.hxx

 Kernel/HALKit/AMD64/ReadMe.md

 Kernel/HALKit/AMD64/Storage/AHCI.cxx

 Kernel/HALKit/AMD64/Storage/ATA-DMA.cxx

 Kernel/HALKit/AMD64/Storage/ATA-PIO.cxx

-Kernel/HALKit/ARM64/HalPageAlloc.hpp

+Kernel/HALKit/ARM64/HalPageAlloc.hxx

 Kernel/HALKit/ARM64/HalPageInternal.S

 Kernel/HALKit/ARM64/HalTimer.cxx

 Kernel/HALKit/ARM64/Processor.hxx

@@ -130,7 +130,7 @@ Kernel/HALKit/AXP/CR.s
 Kernel/HALKit/AXP/CoreInterruptHandlerDEC.cpp

 Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp

 Kernel/HALKit/AXP/HAL.s

-Kernel/HALKit/AXP/Processor.hpp

+Kernel/HALKit/AXP/Processor.hxx

 Kernel/HALKit/AXP/SYSCALL.s

 Kernel/HALKit/AXP/VM.s

 Kernel/HALKit/POWER/HalContextSwitchPowerPC.s

@@ -142,7 +142,7 @@ Kernel/HALKit/POWER/HalThread.cxx
 Kernel/HALKit/POWER/HalVirtualMemory.cxx

 Kernel/HALKit/POWER/Hart.hxx

 Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx

-Kernel/HALKit/POWER/Processor.hpp

+Kernel/HALKit/POWER/Processor.hxx

 Kernel/HALKit/POWER/ReadMe.md

 Kernel/HALKit/POWER/ppc-cpu.h

 Kernel/HALKit/POWER/ppc-mmu.h