[IMP] Moved source code into dev/ folder.

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

1 files changed, 181 insertions, 0 deletions

diff --git a/dev/Kernel/HALKit/ARM64/HalKernelMain.cxx b/dev/Kernel/HALKit/ARM64/HalKernelMain.cxx
new file mode 100644
index 00000000..ef955ba7
--- /dev/null
+++ b/dev/Kernel/HALKit/ARM64/HalKernelMain.cxx
@@ -0,0 +1,181 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies.
+
+------------------------------------------- */
+
+#include <ArchKit/ArchKit.hxx>
+#include <Modules/CoreCG/FbRenderer.hxx>
+#include <FirmwareKit/Handover.hxx>
+#include <KernelKit/FileManager.hxx>
+#include <KernelKit/Framebuffer.hxx>
+#include <KernelKit/Heap.hxx>
+#include <KernelKit/PEFCodeManager.hxx>
+#include <KernelKit/ProcessScheduler.hxx>
+#include <KernelKit/ProcessHeap.hxx>
+#include <NewKit/Json.hxx>
+#include <Modules/CoreCG/Accessibility.hxx>
+#include <KernelKit/CodeManager.hxx>
+#include <Modules/ACPI/ACPIFactoryInterface.hxx>
+#include <NetworkKit/IPC.hxx>
+
+#define KERNEL_INIT(X) \
+	X;                 \
+	Kernel::ke_stop(RUNTIME_CHECK_BOOTSTRAP);
+
+/// @brief This symbol is the kernel main symbol.
+EXTERN_C void KeMain();
+
+EXTERN_C Kernel::VoidPtr kInterruptVectorTable[];
+
+struct PACKED HeapAllocInfo final
+{
+	Kernel::VoidPtr fThe;
+	Kernel::Size	fTheSz;
+};
+
+struct PACKED ProcessBlockInfo final
+{
+	THREAD_INFORMATION_BLOCK* fTIB;
+	THREAD_INFORMATION_BLOCK* fPIB;
+};
+
+struct PACKED ProcessExitInfo final
+{
+	STATIC constexpr auto cReasonLen = 512;
+
+	Kernel::Int64 fCode;
+	Kernel::Char  fReason[cReasonLen];
+};
+
+EXTERN_C void hal_init_platform(
+	Kernel::HEL::HandoverInformationHeader* HandoverHeader)
+{
+	/* Setup globals. */
+
+	kHandoverHeader = HandoverHeader;
+
+	if (kHandoverHeader->f_Magic != kHandoverMagic &&
+		kHandoverHeader->f_Version != kHandoverVersion)
+	{
+		return;
+	}
+
+	kKernelVirtualSize	= HandoverHeader->f_VirtualSize;
+	kKernelVirtualStart = reinterpret_cast<Kernel::VoidPtr>(
+		reinterpret_cast<Kernel::UIntPtr>(HandoverHeader->f_VirtualStart) + cHeapStartOffset);
+
+	kKernelPhysicalStart = HandoverHeader->f_PhysicalStart;
+
+	// Register the basic SCI functions.
+
+	constexpr auto cSerialAlertInterrupt = 0x10;
+	constexpr auto cTlsInterrupt		 = 0x11;
+	constexpr auto cTlsInstallInterrupt	 = 0x12;
+	constexpr auto cNewInterrupt		 = 0x13;
+	constexpr auto cDeleteInterrupt		 = 0x14;
+	constexpr auto cExitInterrupt		 = 0x15;
+	constexpr auto cLastExitInterrupt	 = 0x16;
+	constexpr auto cCatalogOpen			 = 0x17;
+	constexpr auto cForkRead			 = 0x18;
+	constexpr auto cForkWrite			 = 0x19;
+	constexpr auto cCatalogClose		 = 0x20;
+	constexpr auto cCatalogRemove		 = 0x21;
+	constexpr auto cCatalogCreate		 = 0x22;
+	constexpr auto cRebootInterrupt		 = 0x23;
+	constexpr auto cShutdownInterrupt	 = 0x24;
+	constexpr auto cLPCSendMsg			 = 0x25;
+	constexpr auto cLPCOpenMsg			 = 0x26;
+	constexpr auto cLPCCloseMsg			 = 0x27;
+	constexpr auto cLPCSanitizeMsg		 = 0x28;
+
+	kSyscalls[cSerialAlertInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		const char* msg = (const char*)rdx;
+		Kernel::kcout << "Kernel: " << msg << "\r";
+	};
+
+	kSyscalls[cTlsInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		if (tls_check_syscall_impl(rdx) == false)
+		{
+			Kernel::ProcessScheduler::The().Leak().TheCurrent().Leak().Crash();
+		}
+	};
+
+	kSyscalls[cLPCSanitizeMsg].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		Kernel::ipc_sanitize_packet(reinterpret_cast<Kernel::IPC_MESSAGE_STRUCT*>(rdx));
+	};
+
+	kSyscalls[cNewInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		// get HAC struct.
+		HeapAllocInfo* rdxInf = reinterpret_cast<HeapAllocInfo*>(rdx);
+
+		if (!rdxInf)
+			return;
+
+		// assign the fThe field with the pointer.
+		rdxInf->fThe = Kernel::ProcessScheduler::The().Leak().TheCurrent().Leak().New(rdxInf->fTheSz);
+	};
+
+	kSyscalls[cDeleteInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		// get HAC struct.
+		HeapAllocInfo* rdxInf = reinterpret_cast<HeapAllocInfo*>(rdx);
+
+		if (!rdxInf)
+			return;
+
+		// delete ptr with sz in mind.
+		Kernel::ProcessScheduler::The().Leak().TheCurrent().Leak().Delete(rdxInf->fThe, rdxInf->fTheSz);
+	};
+
+	kSyscalls[cTlsInstallInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		ProcessBlockInfo* rdxPb = reinterpret_cast<ProcessBlockInfo*>(rdx);
+
+		if (!rdxPb)
+			return;
+
+		// install the fTIB and fPIB.
+		rt_install_tib(rdxPb->fTIB, rdxPb->fPIB);
+	};
+
+	kSyscalls[cExitInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		ProcessExitInfo* rdxEi = reinterpret_cast<ProcessExitInfo*>(rdx);
+
+		if (!rdxEi)
+			return;
+
+		Kernel::kcout << "newoskrnl: " << rdxEi->fReason << "\r";
+		Kernel::ProcessScheduler::The().Leak().TheCurrent().Leak().Exit(rdxEi->fCode);
+	};
+
+	kSyscalls[cLastExitInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		ProcessExitInfo* rdxEi = reinterpret_cast<ProcessExitInfo*>(rdx);
+
+		if (!rdxEi)
+			return;
+
+		rdxEi->fCode = Kernel::sched_get_exit_code();
+	};
+
+	kSyscalls[cRebootInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		Kernel::ACPIFactoryInterface acpi(kHandoverHeader->f_HardwareTables.f_VendorPtr);
+		acpi.Reboot();
+	};
+
+	kSyscalls[cShutdownInterrupt].Leak().Leak()->fProc = [](Kernel::VoidPtr rdx) -> void {
+		Kernel::ACPIFactoryInterface acpi(kHandoverHeader->f_HardwareTables.f_VendorPtr);
+		acpi.Shutdown();
+	};
+
+	kSyscalls[cSerialAlertInterrupt].Leak().Leak()->fHooked = true;
+	kSyscalls[cTlsInterrupt].Leak().Leak()->fHooked			= true;
+	kSyscalls[cTlsInstallInterrupt].Leak().Leak()->fHooked	= true;
+	kSyscalls[cDeleteInterrupt].Leak().Leak()->fHooked		= true;
+	kSyscalls[cNewInterrupt].Leak().Leak()->fHooked			= true;
+	kSyscalls[cExitInterrupt].Leak().Leak()->fHooked		= true;
+	kSyscalls[cLastExitInterrupt].Leak().Leak()->fHooked	= true;
+	kSyscalls[cShutdownInterrupt].Leak().Leak()->fHooked	= true;
+	kSyscalls[cRebootInterrupt].Leak().Leak()->fHooked		= true;
+	kSyscalls[cLPCSanitizeMsg].Leak().Leak()->fHooked		= true;
+
+	KERNEL_INIT(KeMain());
+}