Write String to Terminal

#   ROUTINE: WRITE STRING TO TERMINAL (std_out_puts)
#   Parameters:
#       r4 = String to write to terminal (stdout) 

0002228c: 240a00b0 addiu r10,r0,0x00b0
00022290: 01400008 jr r10                   # System call: Jump to 0xB0, with r10 (t2) = 0xb0, and r9 (t1) = 0x3f (63). This calls the PSX kernel function std_out_puts.
00022294: 2409003f addiu r9,r0,0x003f