IMP: New implementations and improvements.

	- Heap class allocation have been fixed.
	- Scheduler allocation has been fixed.
	- A new better flow for the kernel has been designed.

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

8 files changed, 28 insertions, 23 deletions

diff --git a/dev/zka/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cxx b/dev/zka/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cxx
index 292aea4d..a76fde89 100644
--- a/dev/zka/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cxx
+++ b/dev/zka/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cxx
@@ -92,7 +92,7 @@ EXTERN_C void idt_handle_ud(Kernel::UIntPtr rsp)
 /// @return nothing.
 EXTERN_C Kernel::Void hal_system_call_enter(Kernel::UIntPtr rcx, Kernel::UIntPtr rdx)
 {
-    Kernel::HAL::Out8(0x20, 0x20); // Acknowledge interrupt to master PIC
+	Kernel::HAL::Out8(0x20, 0x20); // Acknowledge interrupt to master PIC
 
 	if (rcx <= (kSyscalls.Count() - 1))
 	{
@@ -110,7 +110,7 @@ EXTERN_C Kernel::Void hal_system_call_enter(Kernel::UIntPtr rcx, Kernel::UIntPtr
 /// @return nothing.
 EXTERN_C Kernel::Void hal_kernel_call_enter(Kernel::UIntPtr rcx, Kernel::UIntPtr rdx, Kernel::UIntPtr r8, Kernel::UIntPtr r9)
 {
-    Kernel::HAL::Out8(0x20, 0x20); // Acknowledge interrupt to master PIC
+	Kernel::HAL::Out8(0x20, 0x20); // Acknowledge interrupt to master PIC
 
 	if (rcx <= (kSyscalls.Count() - 1))
 	{
diff --git a/dev/zka/HALKit/AMD64/HalDescriptorLoader.cxx b/dev/zka/HALKit/AMD64/HalDescriptorLoader.cxx
index d554771c..343ac9ab 100644
--- a/dev/zka/HALKit/AMD64/HalDescriptorLoader.cxx
+++ b/dev/zka/HALKit/AMD64/HalDescriptorLoader.cxx
@@ -100,10 +100,9 @@ namespace Kernel::HAL
 		hal_load_idt(idt);
 
 		Detail::hal_enable_pit(cPITTickForScheduler);
-		Detail::hal_clear_irq_mask(32);
-
-		rt_sti();
-	}
+        
+        rt_sti();
+    }
 
 	void GDTLoader::Load(Ref<RegisterGDT>& gdt)
 	{
diff --git a/dev/zka/HALKit/AMD64/HalKernelMain.cxx b/dev/zka/HALKit/AMD64/HalKernelMain.cxx
index ea8049c5..e836a239 100644
--- a/dev/zka/HALKit/AMD64/HalKernelMain.cxx
+++ b/dev/zka/HALKit/AMD64/HalKernelMain.cxx
@@ -83,19 +83,25 @@ EXTERN_C void hal_init_platform(
 
 EXTERN_C Kernel::Void hal_real_init(Kernel::Void) noexcept
 {
-	Kernel::HAL::Register64 idt_reg;
-	idt_reg.Base = (Kernel::UIntPtr)kInterruptVectorTable;
-
-	Kernel::HAL::IDTLoader idt_loader;
-	idt_loader.Load(idt_reg);
+    /* Initialize filesystem. */
+	Kernel::NeFileSystemMgr* mgr = Kernel::mm_new_class<Kernel::NeFileSystemMgr>();
+	Kernel::NeFileSystemMgr::Mount(mgr);
+    
+    /* Initialize scheduler. */
+	Kernel::UserProcessHelper::InitializeScheduler();
 
+    /* Start any cores. */
 	if (kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled)
 		Kernel::HAL::mp_get_cores(kHandoverHeader->f_HardwareTables.f_VendorPtr);
+        
+    /* Load System.exe here (TODO) */
+        
+    Kernel::HAL::Register64 idt_reg;
+	idt_reg.Base = (Kernel::UIntPtr)kInterruptVectorTable;
 
-	Kernel::NeFileSystemMgr* mgr = Kernel::mm_new_class<Kernel::NeFileSystemMgr>();
-	Kernel::NeFileSystemMgr::Mount(mgr);
-
-	Kernel::UserProcessHelper::InitializeScheduler();
+    /* Load interrupts. */
+	Kernel::HAL::IDTLoader idt_loader;
+	idt_loader.Load(idt_reg);
 
 	Kernel::ke_stop(RUNTIME_CHECK_BOOTSTRAP);
 }
diff --git a/dev/zka/HALKit/AMD64/Processor.hxx b/dev/zka/HALKit/AMD64/Processor.hxx
index f1de4d49..2fd62820 100644
--- a/dev/zka/HALKit/AMD64/Processor.hxx
+++ b/dev/zka/HALKit/AMD64/Processor.hxx
@@ -23,10 +23,10 @@
 #define kPITChannel0Port 0x40
 #define kPITFrequency	 1193180
 
-#define kPICCommand 0x20
-#define kPICData    0x21
+#define kPICCommand	 0x20
+#define kPICData	 0x21
 #define kPIC2Command 0xA0
-#define kPIC2Data    0xA1
+#define kPIC2Data	 0xA1
 
 EXTERN_C
 {
diff --git a/dev/zka/HALKit/ARM64/HalKernelMain.cxx b/dev/zka/HALKit/ARM64/HalKernelMain.cxx
index 4e445a21..52096158 100644
--- a/dev/zka/HALKit/ARM64/HalKernelMain.cxx
+++ b/dev/zka/HALKit/ARM64/HalKernelMain.cxx
@@ -40,5 +40,7 @@ EXTERN_C void hal_init_platform(
 	/*     INITIALIZE BIT MAP.              */
 	/************************************** */
 
-	while (Yes) {}
+	while (Yes)
+	{
+	}
 }
diff --git a/dev/zka/HALKit/ARM64/HalPagingMgr.cxx b/dev/zka/HALKit/ARM64/HalPagingMgr.cxx
index e8a41ff5..ae060af9 100644
--- a/dev/zka/HALKit/ARM64/HalPagingMgr.cxx
+++ b/dev/zka/HALKit/ARM64/HalPagingMgr.cxx
@@ -36,7 +36,6 @@ namespace Kernel::HAL
 	/// \brief Retrieve the page status of a PTE.
 	STATIC Void mmi_page_status(PTE* pte)
 	{
-
 	}
 
 	STATIC Int32 mmi_map_page_table_entry(VoidPtr virtual_address, UInt32 flags, PTE* pt_entry);
diff --git a/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx b/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx
index 6f2f356e..e231e0fc 100644
--- a/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx
+++ b/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx
@@ -8,9 +8,9 @@
 
 namespace Kernel
 {
-   	EXTERN_C Void __zka_pure_call(void)
+	EXTERN_C Void __zka_pure_call(void)
 	{
-	    UserProcessScheduler::The().CurrentProcess().Leak().Crash();
+		UserProcessScheduler::The().CurrentProcess().Leak().Crash();
 	}
 
 	Void UserProcess::SetImageStart(VoidPtr image_start) noexcept
diff --git a/dev/zka/HALKit/ARM64/Processor.hxx b/dev/zka/HALKit/ARM64/Processor.hxx
index 883ebe5c..93a9141a 100644
--- a/dev/zka/HALKit/ARM64/Processor.hxx
+++ b/dev/zka/HALKit/ARM64/Processor.hxx
@@ -62,7 +62,6 @@ namespace Kernel::HAL
 	{
 		while (Yes)
 		{
-
 		}
 	}