Forgot to add these to the previous commit.

Makefile

@@ -1,7 +1,7 @@
 .DELETE_ON_ERROR:
 
 CC = gcc
-GCCPARAMS = -m32 -fno-pie -nostdlib -fstrength-reduce -fomit-frame-pointer -finline-functions -fno-builtin -nostdinc -fno-stack-protector
+GCCPARAMS = -m32 -fno-pie -nostdlib -fstrength-reduce -fomit-frame-pointer -finline-functions -fno-builtin -nostdinc -fno-stack-protector -Wall -Wextra
 ASPARAMS = -f elf32
 LDPARAMS = -m elf_i386
 

build_numbers.c

@@ -1,3 +1,3 @@
 #ifndef KERNEL_VERSION_NUMBER
-#define KERNEL_VERSION_NUMBER "1.4.10-0"
+#define KERNEL_VERSION_NUMBER "1.4.10-8"
 #endif

kernel/kmain.c

@@ -1,5 +1,26 @@
+#include "../includes/io.h"
 
-void kmain()
+void write_screen(unsigned int, char, unsigned char, unsigned char);
+void move(unsigned short);
+
+extern void kmain()
 {
-	asm("hlt");
+	write_screen(0, 'A', 2, 8);
+	move(80);
+	//asm("hlt");
+}
+
+void write_screen(unsigned int i, char c, unsigned char fg, unsigned char bg)
+{
+	char *fb = (char *) 0x000B8000;
+	fb[i] = c;
+	fb[i + 1] = ((fg & 0x0F) << 4) | (bg & 0x0F);
+}
+
+void move(unsigned short pos)
+{
+	outb(0x3D4, 14);
+	outb(0x3D5, ((pos >> 8 ) & 0x00FF));
+	outb(0x3D4, 15);
+	outb(0x3D5, pos & 0x00FF);
 }