Initialization mechanism

12 files changed, 60 insertions, 41 deletions

diff --git a/arch/SecondaryInit.cpp b/arch/SecondaryInit.cpp
new file mode 100644
index 0000000..900f84b
--- /dev/null
+++ b/arch/SecondaryInit.cpp
@@ -0,0 +1,11 @@
+#include "SecondaryInit.h"
+
+void SecondaryInitialization::processorInitialize()
+{
+    PrimaryInitialization::processorInitialize();
+};
+
+void SecondaryInitialization::devicesInitialize()
+{
+    PrimaryInitialization::devicesInitialize();
+};
diff --git a/arch/SecondaryInit.h b/arch/SecondaryInit.h
new file mode 100644
index 0000000..f9aa5be
--- /dev/null
+++ b/arch/SecondaryInit.h
@@ -0,0 +1,9 @@
+#include "x86/PrimaryInit.h"
+
+class SecondaryInitialization : protected PrimaryInitialization
+{
+    public:
+        void processorInitialize() override final;
+        void devicesInitialize() override final;
+};
+
diff --git a/arch/x86/PrimaryInit.cpp b/arch/x86/PrimaryInit.cpp
new file mode 100644
index 0000000..7de690e
--- /dev/null
+++ b/arch/x86/PrimaryInit.cpp
@@ -0,0 +1,16 @@
+#include "PrimaryInit.h"
+
+
+void PrimaryInitialization::processorInitialize()
+{
+    MngGdt mngGdt = MngGdt();
+
+    mngGdt.addDescriptor(DescSeg32::flatCodeKernel());
+    mngGdt.addDescriptor(DescSeg32::flatDataKernel());
+    mngGdt.loadGdt();
+};
+
+void PrimaryInitialization::devicesInitialize()
+{
+    out::display = VGADisplay();
+};
diff --git a/arch/x86/PrimaryInit.h b/arch/x86/PrimaryInit.h
new file mode 100644
index 0000000..8d16549
--- /dev/null
+++ b/arch/x86/PrimaryInit.h
@@ -0,0 +1,12 @@
+#include "gdt/Gdt.h"
+#include "io/VGADisplay.h"
+
+
+#define x86_ARCH
+
+class PrimaryInitialization
+{
+    protected:
+        virtual void processorInitialize();
+        virtual void devicesInitialize();
+};
diff --git a/arch/x86/gdt/Gdt.cpp b/arch/x86/gdt/Gdt.cpp
index 80fcd13..21941b4 100755
--- a/arch/x86/gdt/Gdt.cpp
+++ b/arch/x86/gdt/Gdt.cpp
@@ -1,6 +1,8 @@
 #include "Gdt.h"
 
 
+uint64 MngGdt::gdt[MngGdt::size];
+
 DescSeg32::DescSeg32(uint32 base, uint32 limit, uint8 access, uint8 flags)
 {
     this->baseLow = base & 0x0000FFFF;
diff --git a/arch/x86/gdt/GlobalObj.cpp b/arch/x86/gdt/GlobalObj.cpp
deleted file mode 100644
index fbceeef..0000000
--- a/arch/x86/gdt/GlobalObj.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "GlobalObj.h"
-
-
-uint64 MngGdt::gdt[MngGdt::size];
-
-MngGdt mngGdt;
diff --git a/arch/x86/gdt/GlobalObj.h b/arch/x86/gdt/GlobalObj.h
deleted file mode 100644
index 3c62847..0000000
--- a/arch/x86/gdt/GlobalObj.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef GDTGLOBALOBJ_H
-#define GDTGLOBALOBJ_H
-
-#include <types.h>
-#include "Gdt.h"
-
-extern MngGdt mngGdt;
-
-void mngGdtInit();
-
-#endif
diff --git a/arch/x86/gdt/GoToGdtMemSeg.s b/arch/x86/gdt/GoToGdtMemSeg.s
deleted file mode 100644
index 2b5dd62..0000000
--- a/arch/x86/gdt/GoToGdtMemSeg.s
+++ /dev/null
@@ -1,13 +0,0 @@
-global GOTOGDTMEMSEG
-GOTOGDTMEMSEG:
-        lgdt [esp + 4]
-        jmp 0x08:.reloadCS
-.reloadCS:
-        mov ax, 0x10
-        mov ds, ax
-        mov es, ax
-        mov fs, ax
-        mov gs, ax
-        mov ss, ax
-        ret
-.end:
diff --git a/arch/x86/io/GlobalObj.cpp b/arch/x86/io/GlobalObj.cpp
deleted file mode 100644
index a1c4f03..0000000
--- a/arch/x86/io/GlobalObj.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "VGADisplay.h"
-
-VGADisplay display;
diff --git a/arch/x86/io/GlobalObj.h b/arch/x86/io/GlobalObj.h
deleted file mode 100644
index 72c6b06..0000000
--- a/arch/x86/io/GlobalObj.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef GLOBALOBJ_H
-#define GLOBALOBJ_H
-
-#include "VGADisplay.h"
-
-extern VGADisplay display;
-
-#endif
diff --git a/arch/x86/io/VGADisplay.cpp b/arch/x86/io/VGADisplay.cpp
index 0cd0bed..ceb4862 100644
--- a/arch/x86/io/VGADisplay.cpp
+++ b/arch/x86/io/VGADisplay.cpp
@@ -1,5 +1,7 @@
 #include "VGADisplay.h"
 
+VGADisplay out::display;
+
 VGADisplay::VGADisplay()
 {
     isBright = isBlink = shift = 0;
diff --git a/arch/x86/io/VGADisplay.h b/arch/x86/io/VGADisplay.h
index db4c4df..326ae95 100644
--- a/arch/x86/io/VGADisplay.h
+++ b/arch/x86/io/VGADisplay.h
@@ -36,4 +36,12 @@ class VGADisplay
         void setBlink(bool blinkAttr);
         void setBright(bool brigthAttr);
 };
+
+// Global variables
+
+namespace out
+{
+    extern VGADisplay display;
+};
+
 #endif