it was 2005 ca., when we decided at my Former customer's Site to replace the four or five different Abend Handling and dump printing Routines by one. The Input was different, the Output should be the Same. only one of the Input Variants then Had 32 Bit Registers, all others were alresdy 64. Of course, we Always showed 64 Bit register contents, when possible.
------------------------------------------------------------------------ Gesendet mit der Telekom Mail App <http://www.t-online.de/service/redir/email_app_android_sendmail_footer.htm> --- Original-Nachricht --- Von: Charles Mills Betreff: Re: Can AMODE 31 C/C++ get a signal on a S0C1/4 in AMODE 64 assembler? Datum: 28.08.2017, 15:15 Uhr An: [email protected] I can see all 64 bits in the SDWA. CharlesSent from a mobile; please excuse the brevity. -------- Original message --------From: Steve Smith <[email protected]> Date: 8/28/17 8:47 AM (GMT-05:00) To: [email protected] Subject: Re: Can AMODE 31 C/C++ get a signal on a S0C1/4 in AMODE 64 assembler? I can only guess that this particular register dump comes from a 32-bit savearea. Deliberately masking off the high-halves when available would be profoundly asinine. Say it ain't so, LE! sas On Sun, Aug 27, 2017 at 5:01 PM, Charles Mills <[email protected]> <http://mcn.org>> ; wrote: ... > > LE fails to print the high register halves, for example > > GPR0..... ********_000000C6 GPR1..... ********_00000020 GPR2..... ********_FFFFFFFF GPR3..... ********_00000002 > > If I had nothing better to do I would open an RFE on that. Even assuming AMODE 31, how can LE assume that the high halves of the registers are of no debugging value? 64-bit register arithmetic -- or even using the high halves of registers as a temporary holding area -- is a valid technique even in the absence of AMODE 64. The C/C++ compiler itself does so. > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] <http://listserv.ua.edu> with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] <http://listserv.ua.edu> with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
