First commit: add folder structure, make process, kernel main function, base for framebuffer driver

makefile

@@ -0,0 +1,35 @@
+OBJECTS = loader.o kmain.o stdio.o io.o 
+CC = gcc
+CFLAGS = -m32 -nostdlib -nostdinc -fno-builtin -fno-stack-protector -nostartfiles -nodefaultlibs -Wall -Wextra -c
+LDFLAGS = -T link.ld -melf_i386
+AS = nasm
+ASFLAGS = -f elf
+
+all: kernel.elf
+
+kernel.elf: $(OBJECTS)
+	ld $(LDFLAGS) $(OBJECTS) -o kernel.elf
+
+os.iso: kernel.elf
+	cp kernel.elf iso/boot/kernel.elf
+	genisoimage -R                              \
+							-b boot/grub/stage2_eltorito    \
+							-no-emul-boot                   \
+							-boot-load-size 4               \
+							-A os                           \
+							-input-charset utf8             \
+							-quiet                          \
+							-boot-info-table                \
+							-o os.iso                       \
+							iso
+
+run: os.iso
+	bochs -f bochsrc.txt -q 
+
+%.o: %.c 
+	$(CC) $(CFLAGS) $< -o $@
+%.o: %.s 
+	$(AS) $(ASFLAGS) $< -o $@
+
+clean:
+	rm -rf *.o kernel.elf os.iso