fernly: Initial commit

This is an initial commit of the code.  It just does prints "Hello, world!"

start.S

@@ -0,0 +1,49 @@
+.section vectors
+	b	do_reset
+	b	do_undef
+	b	do_swi
+	b	do_prefetch_abort
+	b	do_data_abort
+	b	do_reserved
+	b	do_irq
+	b	do_fiq
+
+do_reset:
+	b	reset_handler
+do_undef:
+	b	undef_handler
+do_swi:
+	b	swi_handler
+do_prefetch_abort:
+	b	prefetch_abort_handler
+do_data_abort:
+	b	data_abort_handler
+do_reserved:
+	b	reserved_handler
+do_irq:
+	b	irq_handler
+do_fiq:
+	b	fiq_handler
+
+.text
+
+.global other
+other:
+	add r1, r2, r1
+	bx lr
+
+.global __start
+__start:
+	add r3, r2, r3
+	bx lr
+
+.global _start
+_start:
+	add r4, r3, r4
+	bx lr
+
+.global other2
+other2:
+	add r5, r4, r5
+	bx lr
+