.text
.align 2
.global hexasc

hexasc:
	andi r8, r4, 0xf # Strips away all but the first 4 bits
	movi r9, 0x0a
	blt r8, r9, digit # If true it's a digit
	addi r2, r8, 0x37 # Adds 0x37 which gives the correct ASCII-code
	ret
digit:
	addi r2, r8, 0x30 # Adds 0x30 so that it gives the correct ASCII-code
	ret