Recently got into some real 64-bit coding. Noticed that there is no 64-bit version of ICM. I am used to doing ICM R1,B'1111',FIELD and then a JZ.
It seems for a 64 bit register, there is no ICMxx R1,B'11111111',64bitfield equivalent. I have to do a LG R1,64bitfield and then a LTGR R1,R1 and then the JZ. I'm sure this was not overlooked by the engineers, so am I missing something? Or is this just a new paradigm going forward with 64 bit code? Thank you. Paul ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
