stdio_putc.asm 257 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 8 putc: set R8 3 # Point R8 towards argument c add R8 SP R8 # ... located as SP+3 ld R8 R8 # Load argument c set R9 1012 # Put command for screen bus R9 R8 R8 # Write char to screen set R0 1 # Set return value ret