Kernel: Pre-Release

- Kernel
- Bootloader

Working on AHCI support, AHCI is very important to bring fast I/O
support, ACPI and APIC is also in WiP for AMD64 HAL this time.

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

34 files changed, 190 insertions, 345 deletions

diff --git a/Private/HALKit/AMD64/HalACPIManager.cpp b/Private/HALKit/AMD64/HalACPIManager.cpp
index 6cac4eca..db9263a1 100644
--- a/Private/HALKit/AMD64/HalACPIManager.cpp
+++ b/Private/HALKit/AMD64/HalACPIManager.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <HALKit/AMD64/ACPI/ACPIManager.hpp>
 #include <HALKit/AMD64/Processor.hpp>
diff --git a/Private/HALKit/AMD64/HalCoreInterruptHandler.cpp b/Private/HALKit/AMD64/HalCoreInterruptHandler.cpp
deleted file mode 100644
index c35d52cc..00000000
--- a/Private/HALKit/AMD64/HalCoreInterruptHandler.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
-
-#include <ArchKit/ArchKit.hpp>
-#include <NewKit/String.hpp>
-
-/// BUGS = 1
-
-/// @brief System call interrupt (like DOS and NT)
-#define kKernelSyscallInterrupt (0x21)
-
-EXTERN_C {
-  HCore::Void rt_handle_interrupts(HCore::HAL::StackFramePtr stack) {
-    HCore::kcout << "HCoreKrnl: Interrupting Hart...\r\n";
-
-    switch (stack->IntNum) {
-      case kKernelSyscallInterrupt: {
-        HCore::kcout << "HCoreKrnl: System call raised, checking.."
-                     << HCore::end_line();
-        rt_syscall_handle(stack);
-        break;
-      }
-
-      default:
-        break;
-    }
-
-    if ((stack->IntNum - 32) >= 12) {
-      HCore::kcout << "HCoreKrnl: EOI Master PIC...\r\n";
-      HCore::HAL::Out8(0xA0, 0x20);
-    }
-
-    HCore::kcout << "HCoreKrnl: EOI Slave PIC...\r\n";
-    HCore::HAL::Out8(0x20, 0x20);
-  }
-}
\ No newline at end of file
diff --git a/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp b/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
index 486c1513..90c29ea3 100644
--- a/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
+++ b/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 #include <KernelKit/ProcessManager.hpp>
diff --git a/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp b/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
index 73c995c4..98ddb646 100644
--- a/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
+++ b/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <HALKit/AMD64/ACPI/ACPIManager.hpp>
 #include <HALKit/AMD64/Processor.hpp>
diff --git a/Private/HALKit/AMD64/HalCoreSyscallHandlerAMD64.cpp b/Private/HALKit/AMD64/HalCoreSyscallHandlerAMD64.cpp
deleted file mode 100644
index 7d0178fe..00000000
--- a/Private/HALKit/AMD64/HalCoreSyscallHandlerAMD64.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
-
-#include <ArchKit/ArchKit.hpp>
-#include <HALKit/AMD64/Processor.hpp>
-#include <KernelKit/PermissionSelector.hxx>
-
-typedef HCore::Void (*rt_syscall_proc)(HCore::HAL::StackFramePtr);
-
-HCore::Array<rt_syscall_proc, kKernelMaxSystemCalls> kSyscalls;
-
-/// @brief Interrupt system call handler.
-EXTERN_C void rt_syscall_handle(HCore::HAL::StackFramePtr stack) {
-  if (!stack) return;
-
-  if (stack->Rcx < kKernelMaxSystemCalls && kSyscalls[stack->Rcx] != 0) {
-    (kSyscalls[stack->Rcx].Leak().Leak())(stack);
-  }
-}
diff --git a/Private/HALKit/AMD64/HalDebugOutput.cxx b/Private/HALKit/AMD64/HalDebugOutput.cxx
index 4a949fc1..fb80365e 100644
--- a/Private/HALKit/AMD64/HalDebugOutput.cxx
+++ b/Private/HALKit/AMD64/HalDebugOutput.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 #include <KernelKit/DebugOutput.hpp>
@@ -58,7 +55,7 @@ bool serial_init() noexcept {
 }
 }  // namespace Detail
 
-void ke_io_print(const char* bytes) {
+EXTERN_C void ke_io_print(const char* bytes) {
   Detail::serial_init();
 
   if (!bytes || Detail::kState != kStateReady) return;
diff --git a/Private/HALKit/AMD64/HalDebugPort.cxx b/Private/HALKit/AMD64/HalDebugPort.cxx
index 510aa421..326bb8bc 100644
--- a/Private/HALKit/AMD64/HalDebugPort.cxx
+++ b/Private/HALKit/AMD64/HalDebugPort.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 //! @file DebuggerPort.cxx
 //! @brief UART debug via packets.
diff --git a/Private/HALKit/AMD64/HalDescriptorLoader.cpp b/Private/HALKit/AMD64/HalDescriptorLoader.cpp
index fb41f654..8552b958 100644
--- a/Private/HALKit/AMD64/HalDescriptorLoader.cpp
+++ b/Private/HALKit/AMD64/HalDescriptorLoader.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 
@@ -25,6 +22,28 @@ STATIC ::HCore::Detail::AMD64::InterruptDescriptorAMD64
     kInterruptVectorTable[kKernelIdtSize];
 
 void IDTLoader::Load(Register64 &idt) {
+  volatile ::HCore::UIntPtr **baseIdt = (volatile ::HCore::UIntPtr **)idt.Base;
+
+  MUST_PASS(baseIdt[0]);
+
+  for (UInt16 i = 0; i < kKernelIdtSize; i++) {
+    kInterruptVectorTable[i].Selector = kGdtCodeSelector;
+    kInterruptVectorTable[i].Ist = 0x0;
+    kInterruptVectorTable[i].TypeAttributes = kInterruptGate;
+    kInterruptVectorTable[i].OffsetLow = ((UIntPtr)baseIdt[i] & 0xFFFF);
+    kInterruptVectorTable[i].OffsetMid = (((UIntPtr)baseIdt[i] >> 16) & 0xFFFF);
+    kInterruptVectorTable[i].OffsetHigh =
+        (((UIntPtr)baseIdt[i] >> 32) & 0xFFFFFFFF);
+    kInterruptVectorTable[i].Zero = 0x0;
+  }
+
+  kRegIdt.Base = (UIntPtr)kInterruptVectorTable;
+  kRegIdt.Limit = sizeof(::HCore::Detail::AMD64::InterruptDescriptorAMD64) *
+                      kKernelIdtSize -
+                  1;
+
+  rt_load_idt(kRegIdt);
+
   UInt8 a1, a2;
 
   a1 = HAL::In8(0x21);  // save masks
@@ -50,28 +69,6 @@ void IDTLoader::Load(Register64 &idt) {
   HAL::Out8(0x21, a1);
   HAL::rt_wait_400ns();
   HAL::Out8(0xA1, a2);
-
-  volatile ::HCore::UIntPtr **baseIdt = (volatile ::HCore::UIntPtr **)idt.Base;
-
-  MUST_PASS(baseIdt[0]);
-
-  for (UInt16 i = 0; i < kKernelIdtSize; i++) {
-    kInterruptVectorTable[i].Selector = kGdtCodeSelector;
-    kInterruptVectorTable[i].Ist = 0x0;
-    kInterruptVectorTable[i].TypeAttributes = kInterruptGate;
-    kInterruptVectorTable[i].OffsetLow = ((UIntPtr)baseIdt[i] & 0xFFFF);
-    kInterruptVectorTable[i].OffsetMid = (((UIntPtr)baseIdt[i] >> 16) & 0xFFFF);
-    kInterruptVectorTable[i].OffsetHigh =
-        (((UIntPtr)baseIdt[i] >> 32) & 0xFFFFFFFF);
-    kInterruptVectorTable[i].Zero = 0x0;
-  }
-
-  kRegIdt.Base = (UIntPtr)kInterruptVectorTable;
-  kRegIdt.Limit = sizeof(::HCore::Detail::AMD64::InterruptDescriptorAMD64) *
-                      kKernelIdtSize -
-                  1;
-
-  rt_load_idt(kRegIdt);
 }
 
 void GDTLoader::Load(Ref<RegisterGDT> &gdt) { GDTLoader::Load(gdt.Leak()); }
diff --git a/Private/HALKit/AMD64/HalHardwareAPIC.cpp b/Private/HALKit/AMD64/HalHardwareAPIC.cpp
index d587975e..d2b99ed3 100644
--- a/Private/HALKit/AMD64/HalHardwareAPIC.cpp
+++ b/Private/HALKit/AMD64/HalHardwareAPIC.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 
@@ -23,17 +20,18 @@ void rt_wakeup_thread(HAL::StackFrame* stack) {
 }
 
 static void __rt_hang_proc(void) {
-  while (1)
-    ;
+  while (1) {
+
+  }
 }
 
 // @brief makes thread sleep.
 // hooks and hangs thread to prevent code from executing.
 void rt_hang_thread(HAL::StackFrame* stack) {
-  __asm__ volatile("cli");
+  HAL::rt_cli();
 
     // TODO
 
-  __asm__ volatile("sti");
+  HAL::rt_sti();
 }
 }  // namespace HCore
diff --git a/Private/HALKit/AMD64/HalInterruptRouting.asm b/Private/HALKit/AMD64/HalInterruptRouting.asm
index cd3c8bcf..84429482 100644
--- a/Private/HALKit/AMD64/HalInterruptRouting.asm
+++ b/Private/HALKit/AMD64/HalInterruptRouting.asm
@@ -81,9 +81,6 @@ IntNormal 31
 ;; this one is doing a POST for us.
 ;; testing interrupts.
 _ke_power_on_self_test:
-    mov rcx, 0x00
-    mov rdx, 0x01
-    
     int 0x21
     int 0x21
     int 0x21
diff --git a/Private/HALKit/AMD64/HalKernelMain.cxx b/Private/HALKit/AMD64/HalKernelMain.cxx
index 27c12509..d6b87bb4 100644
--- a/Private/HALKit/AMD64/HalKernelMain.cxx
+++ b/Private/HALKit/AMD64/HalKernelMain.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 #include <Drivers/PS2/Mouse.hxx>
@@ -98,9 +95,8 @@ EXTERN_C void RuntimeMain(
   /// START POST
 
   Detail::_ke_power_on_self_test();
-  HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().Crash();
-
-  HCore::kcout << "HCoreKrnl: POST done, everything is OK...\r\n";
+  
+  HCore::kcout << "HCoreKrnl: Everything is OK...\r\n";
 
   /// END POST
 
@@ -109,14 +105,10 @@ EXTERN_C void RuntimeMain(
 
   /// We already have an install of HCore.
   if (HandoverHeader->f_Bootloader == kInstalledMedia) {
-    // Open file from first hard-drive.
-    HCore::PEFLoader img("A:/System/HCoreServer.exe");
-
-    /// Run the server executive.
-    HCore::Utils::execute_from_image(img);
+    /// TODO: Parse system configuration.
   } else {
     // Open file from first hard-drive.
-    HCore::PEFLoader img("A:/System/HCoreInstallWizard.exe");
+    HCore::PEFLoader img("/System/HCoreInstallWizard.exe");
 
     /// Run the server executive.
     HCore::Utils::execute_from_image(img);
diff --git a/Private/HALKit/AMD64/HalPageAlloc.cpp b/Private/HALKit/AMD64/HalPageAlloc.cpp
index 30996d19..a52eb646 100644
--- a/Private/HALKit/AMD64/HalPageAlloc.cpp
+++ b/Private/HALKit/AMD64/HalPageAlloc.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 #include <HALKit/AMD64/HalPageAlloc.hpp>
diff --git a/Private/HALKit/AMD64/HalPageAlloc.hpp b/Private/HALKit/AMD64/HalPageAlloc.hpp
index 8717f3db..f6b57a6d 100644
--- a/Private/HALKit/AMD64/HalPageAlloc.hpp
+++ b/Private/HALKit/AMD64/HalPageAlloc.hpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #pragma once
 
diff --git a/Private/HALKit/AMD64/HalProcessor.cpp b/Private/HALKit/AMD64/HalProcessor.cpp
index 80efed3a..0c246a9d 100644
--- a/Private/HALKit/AMD64/HalProcessor.cpp
+++ b/Private/HALKit/AMD64/HalProcessor.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <HALKit/AMD64/Processor.hpp>
 
diff --git a/Private/HALKit/AMD64/HalSMPCore.cxx b/Private/HALKit/AMD64/HalSMPCore.cxx
index bff14236..9e98fb3c 100644
--- a/Private/HALKit/AMD64/HalSMPCore.cxx
+++ b/Private/HALKit/AMD64/HalSMPCore.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <KernelKit/ProcessManager.hpp>
 
diff --git a/Private/HALKit/AMD64/Hypervisor.hpp b/Private/HALKit/AMD64/Hypervisor.hpp
index c1e5ddef..07d69e02 100644
--- a/Private/HALKit/AMD64/Hypervisor.hpp
+++ b/Private/HALKit/AMD64/Hypervisor.hpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #pragma once
 
diff --git a/Private/HALKit/AMD64/PCI/Database.cpp b/Private/HALKit/AMD64/PCI/Database.cpp
deleted file mode 100644
index 0d12cd8a..00000000
--- a/Private/HALKit/AMD64/PCI/Database.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
-
-#include <KernelKit/PCI/Database.hpp>
-
-namespace HCore {}
diff --git a/Private/HALKit/AMD64/PCI/Database.cxx b/Private/HALKit/AMD64/PCI/Database.cxx
new file mode 100644
index 00000000..7b78079d
--- /dev/null
+++ b/Private/HALKit/AMD64/PCI/Database.cxx
@@ -0,0 +1,9 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#include <KernelKit/PCI/Database.hpp>
+
+namespace HCore {}
diff --git a/Private/HALKit/AMD64/PCI/Device.cpp b/Private/HALKit/AMD64/PCI/Device.cxx
index b353d2a6..2b1ec3a5 100644
--- a/Private/HALKit/AMD64/PCI/Device.cpp
+++ b/Private/HALKit/AMD64/PCI/Device.cxx
@@ -1,16 +1,13 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 #include <KernelKit/PCI/Device.hpp>
 
-HCore::UInt LumiaPCIReadRaw(HCore::UInt bar, HCore::UShort bus,
+HCore::UInt HCorePCIReadRaw(HCore::UInt bar, HCore::UShort bus,
                             HCore::UShort dev, HCore::UShort fun) {
   HCore::UInt target = 0x80000000 | ((HCore::UInt)bus << 16) |
                        ((HCore::UInt)dev << 11) | ((HCore::UInt)fun << 8) |
@@ -22,7 +19,7 @@ HCore::UInt LumiaPCIReadRaw(HCore::UInt bar, HCore::UShort bus,
   return HCore::HAL::In32((HCore::UShort)HCore::PCI::PciConfigKind::ConfigData);
 }
 
-void LumiaPCISetCfgTarget(HCore::UInt bar, HCore::UShort bus, HCore::UShort dev,
+void HCorePCISetCfgTarget(HCore::UInt bar, HCore::UShort bus, HCore::UShort dev,
                           HCore::UShort fun) {
   HCore::UInt target = 0x80000000 | ((HCore::UInt)bus << 16) |
                        ((HCore::UInt)dev << 11) | ((HCore::UInt)fun << 8) |
@@ -39,7 +36,7 @@ Device::Device(UShort bus, UShort device, UShort func, UShort bar)
 Device::~Device() {}
 
 UInt Device::Read(UInt bar, Size sz) {
-  LumiaPCISetCfgTarget(bar, m_Bus, m_Device, m_Function);
+  HCorePCISetCfgTarget(bar, m_Bus, m_Device, m_Function);
 
   if (sz == 4)
     return HAL::In32((UShort)PciConfigKind::ConfigData + (m_Bar & 3));
@@ -51,7 +48,7 @@ UInt Device::Read(UInt bar, Size sz) {
 }
 
 void Device::Write(UInt bar, UIntPtr data, Size sz) {
-  LumiaPCISetCfgTarget(bar, m_Bus, m_Device, m_Function);
+  HCorePCISetCfgTarget(bar, m_Bus, m_Device, m_Function);
 
   if (sz == 4)
     HAL::Out32((UShort)PciConfigKind::ConfigData + (m_Bar & 3), (UInt)data);
@@ -62,31 +59,31 @@ void Device::Write(UInt bar, UIntPtr data, Size sz) {
 }
 
 UShort Device::DeviceId() {
-  return (UShort)(LumiaPCIReadRaw(0x0 >> 16, m_Bus, m_Device, m_Function));
+  return (UShort)(HCorePCIReadRaw(0x0 >> 16, m_Bus, m_Device, m_Function));
 }
 
 UShort Device::VendorId() {
-  return (UShort)(LumiaPCIReadRaw(0x0, m_Bus, m_Device, m_Function) >> 16);
+  return (UShort)(HCorePCIReadRaw(0x0, m_Bus, m_Device, m_Function) >> 16);
 }
 
 UShort Device::InterfaceId() {
-  return (UShort)(LumiaPCIReadRaw(0x0, m_Bus, m_Device, m_Function) >> 16);
+  return (UShort)(HCorePCIReadRaw(0x0, m_Bus, m_Device, m_Function) >> 16);
 }
 
 UChar Device::Class() {
-  return (UChar)(LumiaPCIReadRaw(0x08, m_Bus, m_Device, m_Function) >> 24);
+  return (UChar)(HCorePCIReadRaw(0x08, m_Bus, m_Device, m_Function) >> 24);
 }
 
 UChar Device::Subclass() {
-  return (UChar)(LumiaPCIReadRaw(0x08, m_Bus, m_Device, m_Function) >> 16);
+  return (UChar)(HCorePCIReadRaw(0x08, m_Bus, m_Device, m_Function) >> 16);
 }
 
 UChar Device::ProgIf() {
-  return (UChar)(LumiaPCIReadRaw(0x08, m_Bus, m_Device, m_Function) >> 8);
+  return (UChar)(HCorePCIReadRaw(0x08, m_Bus, m_Device, m_Function) >> 8);
 }
 
 UChar Device::HeaderType() {
-  return (UChar)(LumiaPCIReadRaw(0xC, m_Bus, m_Device, m_Function) >> 16);
+  return (UChar)(HCorePCIReadRaw(0xC, m_Bus, m_Device, m_Function) >> 16);
 }
 
 void Device::EnableMmio() {
diff --git a/Private/HALKit/AMD64/PCI/Dma.cpp b/Private/HALKit/AMD64/PCI/Dma.cxx
index 14e16163..5b754ea4 100644
--- a/Private/HALKit/AMD64/PCI/Dma.cpp
+++ b/Private/HALKit/AMD64/PCI/Dma.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <KernelKit/PCI/Dma.hpp>
 
diff --git a/Private/HALKit/AMD64/PCI/Express.cpp b/Private/HALKit/AMD64/PCI/Express.cpp
deleted file mode 100644
index 812d1401..00000000
--- a/Private/HALKit/AMD64/PCI/Express.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
-
-#include <KernelKit/PCI/Express.hpp>
-
-namespace HCore {}
diff --git a/Private/HALKit/AMD64/PCI/Express.cxx b/Private/HALKit/AMD64/PCI/Express.cxx
new file mode 100644
index 00000000..9633711e
--- /dev/null
+++ b/Private/HALKit/AMD64/PCI/Express.cxx
@@ -0,0 +1,9 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#include <KernelKit/PCI/Express.hpp>
+
+namespace HCore {}
diff --git a/Private/HALKit/AMD64/PCI/IO.cpp b/Private/HALKit/AMD64/PCI/IO.cpp
deleted file mode 100644
index 7ebae15a..00000000
--- a/Private/HALKit/AMD64/PCI/IO.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
-
-#include <KernelKit/PCI/IO.hpp>
diff --git a/Private/HALKit/AMD64/PCI/IO.cxx b/Private/HALKit/AMD64/PCI/IO.cxx
new file mode 100644
index 00000000..7bf6adb0
--- /dev/null
+++ b/Private/HALKit/AMD64/PCI/IO.cxx
@@ -0,0 +1,7 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#include <KernelKit/PCI/IO.hpp>
diff --git a/Private/HALKit/AMD64/PCI/Iterator.cpp b/Private/HALKit/AMD64/PCI/Iterator.cxx
index fb90dfcb..98cb8016 100644
--- a/Private/HALKit/AMD64/PCI/Iterator.cpp
+++ b/Private/HALKit/AMD64/PCI/Iterator.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <KernelKit/PCI/Iterator.hpp>
 
diff --git a/Private/HALKit/AMD64/PCI/PCI.cpp b/Private/HALKit/AMD64/PCI/PCI.cpp
deleted file mode 100644
index d13b018a..00000000
--- a/Private/HALKit/AMD64/PCI/PCI.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
-
-#include <KernelKit/PCI/PCI.hpp>
diff --git a/Private/HALKit/AMD64/PCI/PCI.cxx b/Private/HALKit/AMD64/PCI/PCI.cxx
new file mode 100644
index 00000000..9d67445d
--- /dev/null
+++ b/Private/HALKit/AMD64/PCI/PCI.cxx
@@ -0,0 +1,7 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#include <KernelKit/PCI/PCI.hpp>
diff --git a/Private/HALKit/AXP/CoreSyscallHandlerDEC.cpp b/Private/HALKit/AXP/CoreSyscallHandlerDEC.cpp
index 51b1fa0d..49a0062c 100644
--- a/Private/HALKit/AXP/CoreSyscallHandlerDEC.cpp
+++ b/Private/HALKit/AXP/CoreSyscallHandlerDEC.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 #include <HALKit/Alpha/Processor.hpp>
diff --git a/Private/HALKit/AXP/Processor.hpp b/Private/HALKit/AXP/Processor.hpp
index e6a00db3..a3f4030f 100644
--- a/Private/HALKit/AXP/Processor.hpp
+++ b/Private/HALKit/AXP/Processor.hpp
@@ -1,10 +1,7 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #pragma once
\ No newline at end of file
diff --git a/Private/HALKit/PowerPC/HalCoreContextSwitchPowerPC.s b/Private/HALKit/PowerPC/HalCoreContextSwitchPowerPC.s
index 5ca6b5ef..a6c2a90f 100644
--- a/Private/HALKit/PowerPC/HalCoreContextSwitchPowerPC.s
+++ b/Private/HALKit/PowerPC/HalCoreContextSwitchPowerPC.s
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 .align 4
 .type name, @function
diff --git a/Private/HALKit/PowerPC/HalCoreSyscallHandlerPowerPC.cpp b/Private/HALKit/PowerPC/HalCoreSyscallHandlerPowerPC.cpp
index 71554dc4..eac04e47 100644
--- a/Private/HALKit/PowerPC/HalCoreSyscallHandlerPowerPC.cpp
+++ b/Private/HALKit/PowerPC/HalCoreSyscallHandlerPowerPC.cpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
 #include <NewKit/Array.hpp>
diff --git a/Private/HALKit/PowerPC/HalHardware.cxx b/Private/HALKit/PowerPC/HalHardware.cxx
index e6c0f85c..340f515e 100644
--- a/Private/HALKit/PowerPC/HalHardware.cxx
+++ b/Private/HALKit/PowerPC/HalHardware.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <HALKit/PowerPC/Processor.hpp>
 #include <KernelKit/DebugOutput.hpp>
diff --git a/Private/HALKit/PowerPC/HalThread.cxx b/Private/HALKit/PowerPC/HalThread.cxx
index 0c6cfa4b..4b8ef8d8 100644
--- a/Private/HALKit/PowerPC/HalThread.cxx
+++ b/Private/HALKit/PowerPC/HalThread.cxx
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #include <HALKit/PowerPC/Processor.hpp>
 #include <KernelKit/DebugOutput.hpp>
diff --git a/Private/HALKit/PowerPC/Processor.hpp b/Private/HALKit/PowerPC/Processor.hpp
index b1673f97..e5f04455 100644
--- a/Private/HALKit/PowerPC/Processor.hpp
+++ b/Private/HALKit/PowerPC/Processor.hpp
@@ -1,11 +1,8 @@
-/*
- *	========================================================
- *
- *	HCore
- * 	Copyright Mahrouss Logic, all rights reserved.
- *
- * 	========================================================
- */
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
 
 #pragma once