From 09dd11ddf800898c00ecb04a65fb5cd10fb481fa Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Wed, 8 May 2024 12:32:41 +0200
Subject: MHR-23: :boom: changes, reworked project tree.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
---
 .../HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp  | 101 +++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 NewKernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp

(limited to 'NewKernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp')

diff --git a/NewKernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp b/NewKernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
new file mode 100644
index 00000000..1b926814
--- /dev/null
+++ b/NewKernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
@@ -0,0 +1,101 @@
+/* -------------------------------------------
+
+    Copyright Mahrouss Logic
+
+------------------------------------------- */
+
+#include <ArchKit/ArchKit.hpp>
+#include <KernelKit/ProcessScheduler.hpp>
+#include <NewKit/String.hpp>
+
+/// @brief Handle GPF fault.
+/// @param rsp
+EXTERN_C void idt_handle_gpf(NewOS::UIntPtr rsp)
+{
+	MUST_PASS(NewOS::ProcessScheduler::Shared().Leak().GetCurrent());
+
+	NewOS::kcout << "New OS: Stack Pointer: "
+				 << NewOS::StringBuilder::FromInt("rsp{%}", rsp);
+
+	NewOS::kcout
+		<< "New OS: General Protection Fault, caused by "
+		<< NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().GetName();
+
+	NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().Crash();
+}
+
+/// @brief Handle the scheduler interrupt, raised from the HPET timer.
+/// @param rsp
+EXTERN_C void idt_handle_scheduler(NewOS::UIntPtr rsp)
+{
+	NewOS::kcout << NewOS::StringBuilder::FromInt("rsp{%}", rsp);
+
+	NewOS::kcout
+		<< "New OS: Will be scheduled back later "
+		<< NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().GetName()
+		<< NewOS::end_line();
+
+	/// schedule another process.
+	if (!NewOS::ProcessHelper::StartScheduling())
+	{
+		NewOS::kcout << "New OS: Continue schedule this process...\r";
+	}
+}
+
+/// @brief Handle page fault.
+/// @param rsp
+EXTERN_C void idt_handle_pf(NewOS::UIntPtr rsp)
+{
+	MUST_PASS(NewOS::ProcessScheduler::Shared().Leak().GetCurrent());
+	NewOS::kcout << NewOS::StringBuilder::FromInt("rsp{%}", rsp);
+
+	NewOS::kcout
+		<< "New OS: Segmentation Fault, caused by "
+		<< NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().GetName();
+
+	NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().Crash();
+}
+
+/// @brief Handle math fault.
+/// @param rsp
+EXTERN_C void idt_handle_math(NewOS::UIntPtr rsp)
+{
+	MUST_PASS(NewOS::ProcessScheduler::Shared().Leak().GetCurrent());
+	NewOS::kcout << NewOS::StringBuilder::FromInt("rsp{%}", rsp);
+
+	NewOS::kcout
+		<< "New OS: Math error, caused by "
+		<< NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().GetName();
+
+	NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().Crash();
+}
+
+/// @brief Handle any generic fault.
+/// @param rsp
+EXTERN_C void idt_handle_generic(NewOS::UIntPtr rsp)
+{
+	MUST_PASS(NewOS::ProcessScheduler::Shared().Leak().GetCurrent());
+	NewOS::kcout << NewOS::StringBuilder::FromInt("sp{%}", rsp);
+
+	NewOS::kcout
+		<< "New OS: Execution error, caused by "
+		<< NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().GetName();
+
+	NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().Crash();
+}
+
+/// @brief Handle #UD fault.
+/// @param rsp
+EXTERN_C void idt_handle_ud(NewOS::UIntPtr rsp)
+{
+	MUST_PASS(NewOS::ProcessScheduler::Shared().Leak().GetCurrent());
+
+	NewOS::kcout << "New OS: Stack Pointer: "
+				 << NewOS::StringBuilder::FromInt("rsp{%}", rsp);
+
+	NewOS::kcout
+		<< "New OS: Invalid interrupt, caused by "
+		<< NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().GetName();
+
+	NewOS::ProcessScheduler::Shared().Leak().GetCurrent().Leak().Crash();
+}
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