From f3d931aa7cfaf96baef8383b59a8938779541ee7 Mon Sep 17 00:00:00 2001
From: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>
Date: Thu, 15 Aug 2024 18:35:34 +0200
Subject: [IMP] Moved source code into dev/ folder.

Signed-off-by: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>
---
 dev/Kernel/HALKit/AMD64/HalProcessor.cxx | 97 ++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 dev/Kernel/HALKit/AMD64/HalProcessor.cxx

(limited to 'dev/Kernel/HALKit/AMD64/HalProcessor.cxx')

diff --git a/dev/Kernel/HALKit/AMD64/HalProcessor.cxx b/dev/Kernel/HALKit/AMD64/HalProcessor.cxx
new file mode 100644
index 00000000..367e9314
--- /dev/null
+++ b/dev/Kernel/HALKit/AMD64/HalProcessor.cxx
@@ -0,0 +1,97 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies.
+
+------------------------------------------- */
+
+#include <HALKit/AMD64/Processor.hxx>
+
+/**
+ * @file Processor.cpp
+ * @brief This file is about processor specific functions (in/out/cli/std...)
+ */
+
+namespace Kernel::HAL
+{
+	Void Out8(UInt16 port, UInt8 value)
+	{
+		asm volatile("outb %%al, %1"
+					 :
+					 : "a"(value), "Nd"(port)
+					 : "memory");
+	}
+
+	Void Out16(UInt16 port, UInt16 value)
+	{
+		asm volatile("outw %%ax, %1"
+					 :
+					 : "a"(value), "Nd"(port)
+					 : "memory");
+	}
+
+	Void Out32(UInt16 port, UInt32 value)
+	{
+		asm volatile("outl %%eax, %1"
+					 :
+					 : "a"(value), "Nd"(port)
+					 : "memory");
+	}
+
+	UInt8 In8(UInt16 port)
+	{
+		UInt8 value = 0UL;
+		asm volatile("inb %1, %%al"
+					 : "=a"(value)
+					 : "Nd"(port)
+					 : "memory");
+
+		return value;
+	}
+
+	UInt16 In16(UInt16 port)
+	{
+		UInt16 value = 0UL;
+		asm volatile("inw %1, %%ax"
+					 : "=a"(value)
+					 : "Nd"(port)
+					 : "memory");
+
+		return value;
+	}
+
+	UInt32 In32(UInt16 port)
+	{
+		UInt32 value = 0UL;
+		asm volatile("inl %1, %%eax"
+					 : "=a"(value)
+					 : "Nd"(port)
+					 : "memory");
+
+		return value;
+	}
+
+	Void rt_halt()
+	{
+		asm volatile("hlt");
+	}
+
+	Void rt_cli()
+	{
+		asm volatile("cli");
+	}
+
+	Void rt_sti()
+	{
+		asm volatile("sti");
+	}
+
+	Void rt_cld()
+	{
+		asm volatile("cld");
+	}
+
+	Void rt_std()
+	{
+		asm volatile("std");
+	}
+} // namespace Kernel::HAL
-- 
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