How about no registers? TM X+3,3 BNZ ...
----- Original Message ----- From: "Tony Thigpen" <t...@vse2pdf.com> Sent: Tuesday, 28 August 2012 3:19 AM
Your code requires 2 scratch registers. The following uses just 1 scratch register and does not require literal storage: LA R0,3 NR R0,R15 LTR R0,R0 BNZ BAD_RC (I still have to use code that works on boxes without the jump instructions.) Tony Thigpen
