Makefile

@@ -43,7 +43,7 @@ test:
 
 build_kernel: $(OBJ_LINK_LIST)
 	
-	$(CC) -T $(SRC_DIR)/kernel/arch/i386/linker.ld -o $(BUILD_DIR)/myos.bin \
+	$(CC) -T $(SRC_DIR)/kernel//linker.ld -o $(BUILD_DIR)/myos.bin \
 	 -ffreestanding -O2 -nostdlib $(OBJ_LINK_LIST) -lgcc
 
 build_x86_64: 
@@ -57,16 +57,16 @@ $(BUILD_DIR)/kernel.o:
 	$(CPP) -c $(SRC_DIR)/kernel/kernel.cpp -o $(BUILD_DIR)/kernel.o $(CFLAGS) -fno-exceptions -fno-rtti
 
 $(BUILD_DIR)/kterm.o:
-	$(CPP) -c $(SRC_DIR)/kernel/arch/i386/tty/kterm.cpp  -o $(BUILD_DIR)/kterm.o $(CFLAGS) -fno-exceptions -fno-rtti
+	$(CPP) -c $(SRC_DIR)/kernel/tty/kterm.cpp  -o $(BUILD_DIR)/kterm.o $(CFLAGS) -fno-exceptions -fno-rtti
 
 $(BUILD_DIR)/boot.o:
-	$(AS) $(SRC_DIR)/kernel/arch/i386/boot.S -o $(BUILD_DIR)/boot.o
+	$(AS) $(SRC_DIR)/kernel//boot.S -o $(BUILD_DIR)/boot.o
 
 $(BUILD_DIR)/crti.o:
-	$(AS) $(SRC_DIR)/kernel/arch/i386/crti.s -o $(BUILD_DIR)/crti.o
+	$(AS) $(SRC_DIR)/kernel/crti.s -o $(BUILD_DIR)/crti.o
 
 $(BUILD_DIR)/crtn.o:
-	$(AS) $(SRC_DIR)/kernel/arch/i386/crtn.s -o $(BUILD_DIR)/crtn.o
+	$(AS) $(SRC_DIR)/kernel/crtn.s -o $(BUILD_DIR)/crtn.o
 
 $(BUILD_DIR)/io.o:
 		$(CPP) -c $(SRC_DIR)/kernel/io.cpp  -o $(BUILD_DIR)/io.o $(CFLAGS) -fno-exceptions -fno-rtti
@@ -75,14 +75,14 @@ $(BUILD_DIR)/PageDirectory.o:
 	$(CPP) -c $(SRC_DIR)/kernel/memory/PageDirectory.cpp -o $(BUILD_DIR)/PageDirectory.o $(CFLAGS) -fno-exceptions -fno-rtti 
 
 $(BUILD_DIR)/idt.o:
-	$(CPP) -c $(SRC_DIR)/kernel/arch/i386/idt/idt.cpp -o $(BUILD_DIR)/idt.o $(CFLAGS) -fno-exceptions -fno-rtti
+	$(CPP) -c $(SRC_DIR)/kernel/idt/idt.cpp -o $(BUILD_DIR)/idt.o $(CFLAGS) -fno-exceptions -fno-rtti
 
 $(BUILD_DIR)/gdtc.o:
-	$(CPP) -c $(SRC_DIR)/kernel/arch/i386/gdt/gdtc.cpp -o $(BUILD_DIR)/gdtc.o $(CFLAGS) -fno-exceptions -fno-rtti
+	$(CPP) -c $(SRC_DIR)/kernel/gdt/gdtc.cpp -o $(BUILD_DIR)/gdtc.o $(CFLAGS) -fno-exceptions -fno-rtti
 
 
 $(BUILD_DIR)/pic.o:
-	$(CPP) -c $(SRC_DIR)/kernel/arch/i386/pic/pic.cpp -o $(BUILD_DIR)/pic.o $(CFLAGS) -fno-exceptions -fno-rtti
+	$(CPP) -c $(SRC_DIR)/kernel/pic/pic.cpp -o $(BUILD_DIR)/pic.o $(CFLAGS) -fno-exceptions -fno-rtti
 
 $(BUILD_DIR)/string.o:
 	$(CC) -c $(SRC_DIR)/libc/include/string.c  -o $(BUILD_DIR)/string.o $(CFLAGS) -std=gnu99

src/kernel/boot.S

@@ -21,10 +21,10 @@ stack_bottom:
 stack_top:
  
 .section .text
-.include "./src/kernel/arch/i386/irs_table.s"
-.include "./src/kernel/arch/i386/irq_table.s"
-.include "./src/kernel/arch/i386/idt/idt.s"
-.include "./src/kernel/arch/i386/paging.s"
+.include "./src/kernel/irs_table.s"
+.include "./src/kernel/irq_table.s"
+.include "./src/kernel/idt/idt.s"
+.include "./src/kernel/paging.s"
 
 
 .global _start
@@ -46,44 +46,7 @@ _start:
 	
 	call early_main
 	cli
-	.global load_gdt
-	load_gdt:
-		lgdt gdt
-
-		# set the segment selecters
-
-		movw $0x10, %ax 
-		movw %ax, %ds
-		movw %ax, %es
-		movw %ax, %fs
-		movw %ax, %gs
-		movw %ax, %ss
-		ljmp $0x08, $flush 
-		
-		flush:
-        
-		
-		#load idt
-		call init_idt
-        sti
-        
-        # Try enable A20
-		# mov $0x2401, %ax
-		# int $0x15
-
-
-		# enable protected mode
-		mov %cr0, %eax 
-		or $1, %eax
-		mov %eax, %cr0
-
-		
-		call kernel_main
-
-
-		cli
-	1:	hlt
-		jmp 1b
+	
 	
 
-.include "./src/kernel/arch/i386/gdt/gdt.s"
+.include "./src/kernel/gdt/gdt.s"

src/kernel/bootcheck.h

@@ -2,7 +2,7 @@
 #include "bootloader/multiboot.h"
 #define CHECK_FLAG(flags, bit) ((flags) & (1 <<(bit)))
 
-#include "arch/i386/tty/kterm.h"
+#include "tty/kterm.h"
 
 
 

src/kernel/gdt/gdt.s

@@ -6,10 +6,48 @@ gdt:
 	
 .att_syntax
 
+.global load_gdt
+	load_gdt:
+		lgdt gdt
+
+		# set the segment selecters
+
+		movw $0x10, %ax 
+		movw %ax, %ds
+		movw %ax, %es
+		movw %ax, %fs
+		movw %ax, %gs
+		movw %ax, %ss
+		ljmp $0x08, $flush 
+		
+		flush:
+        
+		
+		#load idt
+		call init_idt
+        sti
+        
+        # Try enable A20
+		# mov $0x2401, %ax
+		# int $0x15
+
+
+		# enable protected mode
+		mov %cr0, %eax 
+		or $1, %eax
+		mov %eax, %cr0
+
+		
+		call kernel_main
+
+
+		cli
+	1:	hlt
+		jmp 1b
+
 
 .size _start, . - _start
 
-
 /*
 * Create the GDT
 */

src/kernel/kernel.cpp

@@ -43,6 +43,9 @@
             printf( "UTC time: %02d-%02d-%02d %02d:%02d:%02d  [ Formatted as YY-MM-DD h:mm:ss]\r" ,year, month, day, hour, minute, second);
             delay(1000);
         }
+            
+
+        
        
     }   
 

src/kernel/kernel.h

@@ -2,15 +2,15 @@
 extern "C"{
    #include "../libc/include/string.h" 
 }
-#include "arch/i386/vga/VBE.h"
-#include "arch/i386/tty/kterm.h"
+#include "vga/VBE.h"
+#include "tty/kterm.h"
 
 #include "./bootloader/multiboot.h"
 #include "bootcheck.h"
 #include "memory/PhysicalMemoryManager.h"
 
-#include "arch/i386/gdt/gdtc.h"
-#include "arch/i386/idt/idt.h"
+#include "gdt/gdtc.h"
+#include "idt/idt.h"
 
 #include "io.h"
 #include "time.h"

src/kernel/memory/PageDirectory.cpp

@@ -4,7 +4,7 @@
 
 
 void PageDirectory::enable(){
-
+    // https://wiki.osdev.org/Setting_Up_Paging
     //set each entry to not present
     int i;
     for(i = 0; i < 1024; i++)

src/kernel/pic/pic.h

@@ -1,5 +1,5 @@
 #pragma once 
-#include "../../../io.h"
+#include "../io.h"
 
 #define PIC1		0x20		/* IO base address for master PIC */
 #define PIC2		0xA0		/* IO base address for slave PIC */

src/kernel/serial.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "arch/i386/tty/kterm.h"
+#include "tty/kterm.h"
 #include "io.h"
 #define PORT 0x3f8 
 static int init_serial() {

src/kernel/tty/kterm.h

@@ -5,10 +5,10 @@
 #include <stdbool.h>
 
 #include "../vga/colors.h"
-#include "../../../io.h"
+#include "../io.h"
 
 extern "C"{
-    #include "./../../../../libc/include/string.h"
+    #include "./../../libc/include/string.h"
 }
 
 void kterm_init();