MHR-36: Implementing ARM64 support: Implementing GT.

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

5 files changed, 149 insertions, 68 deletions

diff --git a/Kernel/HALKit/AMD64/HalTimer.cxx b/Kernel/HALKit/AMD64/HalTimer.cxx
index e69de29b..448fbca9 100644
--- a/Kernel/HALKit/AMD64/HalTimer.cxx
+++ b/Kernel/HALKit/AMD64/HalTimer.cxx
@@ -0,0 +1,14 @@
+/* -------------------------------------------

+

+	Copyright Zeta Electronics Corporation

+

+	File: HalTimer.cxx

+	Purpose: HAL timer

+

+	Revision History:

+

+	07/07/24: Added file (amlel)

+	

+------------------------------------------- */

+

+#include <ArchKit/ArchKit.hpp>
\ No newline at end of file
diff --git a/Kernel/HALKit/ARM64/HalTimer.cxx b/Kernel/HALKit/ARM64/HalTimer.cxx
index aa39adef..6b59162c 100644
--- a/Kernel/HALKit/ARM64/HalTimer.cxx
+++ b/Kernel/HALKit/ARM64/HalTimer.cxx
@@ -2,6 +2,15 @@
 
 	Copyright Zeta Electronics Corporation
 
+	File: HalTimer.cxx
+	Purpose: HAL timer
+
+	Revision History:
+
+	07/07/24: Added file (amlel)
+	
 ------------------------------------------- */
 
-#include <NewKit/Defines.hpp>
+#include <ArchKit/ArchKit.hpp>
+
+struct TimerInfoStruct;
diff --git a/Kernel/KernelKit/Framebuffer.hpp b/Kernel/KernelKit/Framebuffer.hpp
index 6cafb767..86e77afc 100644
--- a/Kernel/KernelKit/Framebuffer.hpp
+++ b/Kernel/KernelKit/Framebuffer.hpp
@@ -35,14 +35,8 @@ namespace Kernel
 	class Framebuffer final
 	{
 	public:
-		explicit Framebuffer(Ref<FramebufferContext*>& addr)
-			: fFrameBufferAddr(addr)
-		{
-		}
-
-		~Framebuffer()
-		{
-		}
+		explicit Framebuffer(Ref<FramebufferContext*>& addr);
+		~Framebuffer() = default;
 
 		Framebuffer& operator=(const Framebuffer&) = delete;
 		Framebuffer(const Framebuffer&)			   = default;
diff --git a/Kernel/Sources/Framebuffer.cxx b/Kernel/Sources/Framebuffer.cxx
index 2e0333d7..440bd3a4 100644
--- a/Kernel/Sources/Framebuffer.cxx
+++ b/Kernel/Sources/Framebuffer.cxx
@@ -9,88 +9,106 @@
 
 	01/02/24: Added file (amlel)
 	02/02/24: Add documentation (amlel)
+	07/07/07: Moved Framebuffer methods into Kernel::
 
 ------------------------------------------- */
 
 #include <KernelKit/Framebuffer.hpp>
+#include <HintKit/CompilerHint.hxx>
 
 /**
  * @brief Framebuffer object implementation.
  *
  */
 
-using namespace Kernel;
-
 namespace Kernel
 {
-	const UInt32 kRgbRed   = 0x000000FF;
-	const UInt32 kRgbGreen = 0x0000FF00;
-	const UInt32 kRgbBlue  = 0x00FF0000;
-	const UInt32 kRgbBlack = 0x00000000;
-	const UInt32 kRgbWhite = 0xFFFFFFFF;
-} // namespace Kernel
+	Framebuffer::Framebuffer(_Input Ref<FramebufferContext*>& addr)
+		: fFrameBufferAddr(addr)
+	{
+	}
 
-/**
- * @brief Get Pixel at
- *
- * @param pos position of pixel.
- * @return volatile*
- */
-volatile UIntPtr* Framebuffer::operator[](const UIntPtr& pos)
-{
-	return (UIntPtr*)(fFrameBufferAddr->fBase * pos);
-}
+	/**
+	 * @brief Get Pixel at **pos**
+	 *
+	 * @param pos position of pixel.
+	 * @return volatile*
+	 */
+	_Output volatile UIntPtr* Framebuffer::operator[](_Input const UIntPtr& pos)
+	{
+		return (UIntPtr*)(fFrameBufferAddr->fBase * pos);
+	}
 
-/// @brief Boolean operator.
-Framebuffer::operator bool()
-{
-	return fFrameBufferAddr.Leak()->fBase != 0 &&
-		   fColour != FramebufferColorKind::INVALID &&
-		   fFrameBufferAddr.Leak()->fBase != kBadPtr;
-}
-
-/// @brief Set color kind of framebuffer.
-/// @param colour
-/// @return
-const FramebufferColorKind& Framebuffer::Color(
-	const FramebufferColorKind& colour)
-{
-	if (fColour != FramebufferColorKind::INVALID &&
-		colour != FramebufferColorKind::INVALID)
+	/// @brief Boolean operator.
+	Framebuffer::operator bool()
 	{
-		fColour = colour;
+		return fFrameBufferAddr.Leak()->fBase != 0 &&
+			   fColour != FramebufferColorKind::INVALID &&
+			   fFrameBufferAddr.Leak()->fBase != kBadPtr;
 	}
 
-	return fColour;
-}
+	/// @brief Set color kind of framebuffer.
+	/// @param colour
+	/// @return
+	_Output const FramebufferColorKind& Framebuffer::Color(
+		const FramebufferColorKind& colour)
+	{
+		if (fColour != FramebufferColorKind::INVALID &&
+			colour != FramebufferColorKind::INVALID)
+		{
+			fColour = colour;
+		}
+
+		return fColour;
+	}
 
-/// @brief Leak framebuffer context.
-/// @return The reference of the framebuffer context.
-Ref<FramebufferContext*>& Framebuffer::Leak()
-{
-	return this->fFrameBufferAddr;
-}
+	/// @brief Leak framebuffer context.
+	/// @return The reference of the framebuffer context.
+	_Output Ref<FramebufferContext*>& Framebuffer::Leak()
+	{
+		return this->fFrameBufferAddr;
+	}
 
-Framebuffer& Framebuffer::DrawRect(SizeT width, SizeT height, SizeT x, SizeT y, UInt32 color)
-{
-	for (Kernel::SizeT i = x; i < width + x; ++i)
+	/// @brief Draws a rectangle.
+	/// @param width 
+	/// @param height 
+	/// @param x 
+	/// @param y 
+	/// @param color 
+	/// @return 
+	_Output Framebuffer& Framebuffer::DrawRect(SizeT width, SizeT height,
+	 											SizeT x, SizeT y, UInt32 color)
 	{
-		for (Kernel::SizeT u = y; u < height + y; ++u)
+		for (Kernel::SizeT i = x; i < width + x; ++i)
 		{
-			*(((volatile Kernel::UInt32*)(fFrameBufferAddr.Leak()->fBase +
-										  4 * fFrameBufferAddr.Leak()->fBpp * i +
-										  4 * u))) = color;
+			for (Kernel::SizeT u = y; u < height + y; ++u)
+			{
+				*(((volatile Kernel::UInt32*)(fFrameBufferAddr.Leak()->fBase +
+											  4 * fFrameBufferAddr.Leak()->fBpp * i +
+											  4 * u))) = color;
+			}
 		}
+
+		return *this;
 	}
 
-	return *this;
-}
+	/// @brief Put a pixel on the screen.
+	/// @param x 
+	/// @param y 
+	/// @param color 
+	/// @return 
+	_Output Framebuffer& Framebuffer::PutPixel(SizeT x, SizeT y, UInt32 color)
+	{
+		*(((volatile Kernel::UInt32*)(fFrameBufferAddr.Leak()->fBase +
+									  4 * fFrameBufferAddr.Leak()->fBpp * x +
+									  4 * y))) = color;
 
-Framebuffer& Framebuffer::PutPixel(SizeT x, SizeT y, UInt32 color)
-{
-	*(((volatile Kernel::UInt32*)(fFrameBufferAddr.Leak()->fBase +
-								  4 * fFrameBufferAddr.Leak()->fBpp * x +
-								  4 * y))) = color;
+		return *this;
+	}
 
-	return *this;
-}
\ No newline at end of file
+	const UInt32 kRgbRed   = 0x000000FF;
+	const UInt32 kRgbGreen = 0x0000FF00;
+	const UInt32 kRgbBlue  = 0x00FF0000;
+	const UInt32 kRgbBlack = 0x00000000;
+	const UInt32 kRgbWhite = 0xFFFFFFFF;
+} // namespace Kernel
diff --git a/Meta/TimerArch.drawio b/Meta/TimerArch.drawio
new file mode 100644
index 00000000..9b5a9a88
--- /dev/null
+++ b/Meta/TimerArch.drawio
@@ -0,0 +1,46 @@
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