Re: Debug SVC

2012-07-21 Thread Costin Enache
There is a major difference between the SVC interrupt handler and an interrupt routine. You really don't want to mess with the former at all, and you shouldn't mess with the latter until you understand the SVC types and have some experience writing privileged code. Mea culpa :) I was

Re: Debug SVC

2012-07-20 Thread McKown, John
-MAIN@LISTSERV.UA.EDU Subject: Debug SVC Hi, Please assist a poor soul into finding a way to debug SVC (supervisor call interrupt) handlers. I am still learning HLASM and debugging stuff on 390, so I am not really aware of the tools, hooks, methods and concepts available. So far I have

Re: Debug SVC

2012-07-20 Thread Tom Harper
...@healthmarkets.com] Sent: Friday, July 20, 2012 09:32 AM To: IBM-MAIN@LISTSERV.UA.EDU IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Debug SVC You really need a special class of debugger for SVC and other system level functions, such a PC code and SRB code. Many seem to love z/XDC from ColeSoft. I have no experience

Re: Debug SVC (and pretty much anything else with z/XDC)

2012-07-20 Thread David Cole
...@healthmarkets.com] Sent: Friday, July 20, 2012 09:32 AM To: IBM-MAIN@LISTSERV.UA.EDU IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Debug SVC You really need a special class of debugger for SVC and other system level functions, such a PC code and SRB code. Many seem to love z/XDC from ColeSoft. I have

Re: Debug SVC

2012-07-20 Thread Shmuel Metz (Seymour J.)
In 1342772932.49603.yahoomail...@web171502.mail.ir2.yahoo.com, on 07/20/2012 at 09:28 AM, Costin Enache e_cos...@yahoo.com said: Please assist a poor soul into finding a way to debug SVC (supervisor call interrupt) handlers. There is a major difference between the SVC interrupt handler