From 610f91d87152cbe48d3054fcf437d8239da6ef35 Mon Sep 17 00:00:00 2001
From: Amlal <amlalelmahrouss@icloud.com>
Date: Sat, 21 Dec 2024 21:59:13 +0100
Subject: IMP: :boom: Breaking changes some checks are needed to be done.

Signed-off-by: Amlal <amlalelmahrouss@icloud.com>
---
 dev/Kernel/ArchKit/ArchKit.h | 90 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 dev/Kernel/ArchKit/ArchKit.h

(limited to 'dev/Kernel/ArchKit/ArchKit.h')

diff --git a/dev/Kernel/ArchKit/ArchKit.h b/dev/Kernel/ArchKit/ArchKit.h
new file mode 100644
index 00000000..296c896f
--- /dev/null
+++ b/dev/Kernel/ArchKit/ArchKit.h
@@ -0,0 +1,90 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, TQ B.V, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Array.h>
+#include <NewKit/Defines.h>
+#include <NewKit/Function.h>
+
+#include <FirmwareKit/Handover.h>
+
+#ifdef __ZKA_AMD64__
+#include <HALKit/AMD64/Paging.h>
+#include <HALKit/AMD64/Hypervisor.h>
+#include <HALKit/AMD64/Processor.h>
+#elif defined(__ZKA_POWER64__)
+#include <HALKit/POWER/Processor.h>
+#elif defined(__ZKA_ARM64__)
+#include <HALKit/ARM64/Processor.h>
+#else
+#error !!! unknown architecture !!!
+#endif
+
+namespace Kernel
+{
+	inline SSizeT rt_hash_seed(const Char* seed, int mul)
+	{
+		SSizeT hash = 0;
+
+		for (SSizeT idx = 0; seed[idx] != 0; ++idx)
+		{
+			hash += seed[idx];
+			hash ^= mul;
+		}
+
+		return hash;
+	}
+
+	/// @brief write to mapped memory register
+	/// @param base the base address.
+	/// @param reg the register.
+	/// @param value the write to write on it.
+	inline Void ke_dma_write(UInt32 base, UInt32 reg, UInt32 value) noexcept
+	{
+		*(volatile UInt32*)((UInt64)base + reg) = value;
+	}
+
+	/// @brief read from mapped memory register.
+	/// @param base base address
+	/// @param reg the register.
+	/// @return the value inside the register.
+	inline UInt32 ke_dma_read(UInt32 base, UInt32 reg) noexcept
+	{
+		return *(volatile UInt32*)((UInt64)base + reg);
+	}
+
+	namespace HAL
+	{
+		auto mm_is_bitmap(VoidPtr ptr) -> Bool;
+	}
+} // namespace Kernel
+
+#define kKernelMaxSystemCalls (256)
+
+typedef Kernel::Void (*rt_syscall_proc)(Kernel::VoidPtr);
+
+struct HAL_SYSCALL_RECORD final
+{
+	Kernel::Int64	fHash;
+	Kernel::Bool	fHooked;
+	rt_syscall_proc fProc;
+
+	operator bool()
+	{
+		return fHooked;
+	}
+};
+
+inline Kernel::Array<HAL_SYSCALL_RECORD,
+					 kKernelMaxSystemCalls>
+	kSyscalls;
+
+inline Kernel::Array<HAL_SYSCALL_RECORD,
+					 kKernelMaxSystemCalls>
+	kKerncalls;
+
+EXTERN_C Kernel::HAL::StackFramePtr mp_get_current_context(Kernel::Int64 pid);
-- 
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