Martin, I believe that the RC = 2 was found to be not necessary in the case of TRTE, because this case (nonzero function byte in the last byte of the string to be tested) can be examined easily by looking at the remaining length in R1 + 1 after RC = 1 (when TRTE finds a nonzero function byte).
Anyway, the PoOp says: Resulting Condition Code: 0 Entire first operand processed without selecting a nonzero function code 1 Nonzero function code selected 2 -- 3 CPU-determined number of bytes processed so there is no RC = 2 after TRTE. Kind regards Bernd Am 20.10.2013 16:07, schrieb Martin Truebner:
Does anyone have insights (or ideas) why CC 2 (xH) was omitted from TRTE. It is there in TRT and it does come handy when determine if there is a remainder to process after the special-char was found. -- Martin Pi_cap_CPU - all you ever need around MWLC/SCRT/CMT in z/VSE more at http://www.picapcpu.de
