Re: Program Interrupts

In <01cb9a3e$9f63d180$de2b74...@net>, on 12/12/2010 at 03:53 PM, michealbutz said: >Then what are RB register save area used for Storing registers at entry. -- Shmuel (Seymour J.) Metz, SysProg and JOAT ISO position; see We do

Re: Program Interrupts

In <002a01cb9a24$544d8de0$fce8a9...@net>, on 12/12/2010 at 12:45 PM, michealbutz said: > I know that when a piece of code issues a wait or any other type of >SVC the registers and PSW get saved in a RB It's not what you don't know that hurts you, it's what you know that ain't so. >Where wou

Re: Program Interrupts

n List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Blaicher, Chris Sent: Sunday, December 12, 2010 3:42 PM To: IBM-MAIN@bama.ua.edu Subject: Re: Program Interrupts WAIT SVC causes the PSW to be recorded in the PRB and the registers are saved in the TCB. There are always interrupts, I/O, TIMER. Un

Re: Program Interrupts

Then what are RB register save area used for -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Blaicher, Chris Sent: Sunday, December 12, 2010 3:42 PM To: IBM-MAIN@bama.ua.edu Subject: Re: Program Interrupts WAIT SVC causes the PSW to be

Re: Program Interrupts

fax: 512.340.6647 10431 Morado Circle Austin, TX 78759 -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of michealbutz Sent: Sunday, December 12, 2010 1:22 PM To: IBM-MAIN@bama.ua.edu Subject: Re: Program Interrupts BTW if whitin the same

Re: Program Interrupts

:58 PM To: IBM-MAIN@bama.ua.edu Subject: Re: Program Interrupts What happens when there is no interrupt its an endless loop -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Dave Day Sent: Sunday, December 12, 2010 1:22 PM To: IBM-MAIN

Re: Program Interrupts

What happens when there is no interrupt its an endless loop -Original Message- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Dave Day Sent: Sunday, December 12, 2010 1:22 PM To: IBM-MAIN@bama.ua.edu Subject: Re: Program Interrupts When a program is

Re: Program Interrupts

When a program is interrupted to process a pending interrupt, the psw is saved in the current RB, and the registers are saved in the TCB. --Dave Day -- For IBM-MAIN subscribe / signoff / archive access instructions, send ema

Program Interrupts

Hi, I know that when a piece of code issues a wait or any other type of SVC the registers and PSW get saved in a RB If the dispatcher for what every reason gives up control to some other task for some other reason "The Time Slice is up" Where would the info get saved ...   -