Notably, Software AG's "Com-plete" did this. With a text error message 
following the abend point.

-----Original Message-----
From: IBM Mainframe Assembler List [mailto:ASSEMBLER-LIST@LISTSERV.UGA.EDU] On 
Behalf Of Ze'ev Atlas
Sent: 11 May 2017 19:24
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: Re: Performance of Decimal Floating Point Instruction

Many years ago I knew a guy who would terminare programs by EX  *

Sent from Yahoo Mail on Android

  On Thu, May 11, 2017 at 1:18 PM, Charles Mills<charl...@mcn.org> wrote:   DC 
H'0' *is* an assembler routine!

It's like when my code blew up on a S0C1 because the customer was running on 
too low an architecture. (Yes, pre-sales was supposed to ask but forgot.) My 
boss said "can't you put in an error message for that?" and I said "S0C1
*is* an error message." (Didn't fly.)

Regarding H'0' as a termination routine, 0 is architecturally guaranteed to 
always be an invalid opcode, so I say it passes the "bite" test.

Charles


-----Original Message-----
From: IBM Mainframe Assembler List [mailto:ASSEMBLER-LIST@LISTSERV.UGA.EDU]
On Behalf Of Paul Gilmartin
Sent: Thursday, May 11, 2017 10:13 AM
To: ASSEMBLER-LIST@LISTSERV.UGA.EDU
Subject: Re: Performance of Decimal Floating Point Instruction

On 2017-05-11, at 06:34, Charles Mills wrote:

>> If you need a way to ABEND, use the proper LE service, or an
>> assembler
> routine. Anything else will bite you sooner or later.
>
> AMEN!
>
No more "DC H'0'"

-- gil



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