Implemented initial printk. Added multiboot support.

arch/arm-none-eabi/multiboot.c

@@ -0,0 +1,13 @@
+#include <stdint.h>
+
+#include <multiboot.h>
+
+uint32_t multiboot_getAddress()
+{
+	return 0;
+}
+
+uint32_t multiboot_getMagic()
+{
+	return 0;
+}

arch/i586-elf/boot.s

@@ -27,6 +27,9 @@ _start:
 	# Setup the stack
 	movl $stack_top, %esp
 	
+	# Push the multiboot information onto the stack
+	push %ebx
+	push %eax
 	# Call the main kernel function
 	call brados_main
 	

arch/i586-elf/multiboot.c

@@ -0,0 +1,23 @@
+#include <stdint.h>
+
+#include <multiboot.h>
+
+uint32_t multiboot_getAddress()
+{
+	uint32_t address = 0;
+	__asm__(
+		"movl %%ebx, %0;"
+		:"=r"(address)
+	);
+	return address;
+}
+
+uint32_t multiboot_getMagic()
+{
+	uint32_t magic = 0;
+	__asm__(
+		"movl %%eax, %0;"
+		:"=r"(magic)
+	);
+	return magic;
+}