Re: Macro to dump a piece of core and the registers MVS/XA

Article View: comp.lang.asm370

Article #912

#912

From: Daryl Coulthart
Date: Thu, 14 Dec 1989 16:18

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MVS has a set of macros to use to dump registers and storage.
The main macro is snap.   It should be used in conjunction with
OPEN ... SNAP... CLOSE.  There must be a DCB to define the file, and
A JCL DD statement or a TSO allocate to define the snap file.


	OPEN (SNAP,OUTPUT)
	SNAP DBC=SNAP,id=001,pdata=(PSW,REGS),             X
	     STORAGE=(Start,end)
	CLOSE (SNAP)
NAP	DBC  DDNAME=SNAPPRT,LRECL=125,BLKSIZE=882,         X
	     DSORG=PS,MACRF=(W),RECFM=VBA

//SNAPPRT   dd sysout=X

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!FERRIS.CRAY.COM!dbc
From: dbc@FERRIS.CRAY.COM (Daryl Coulthart)
Newsgroups: comp.lang.asm370
Subject: Re: Macro to dump a piece of core and the registers MVS/XA
Message-ID: <8912142004.AA00247@brazos.rice.edu>
Date: 14 Dec 89 16:18:22 GMT
References: <8912131906.AA11920@brazos.rice.edu>
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