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<== Date ==> <== Thread ==>

Subject: RE: seq debugger
From: "Laznovsky, Michael" <lazmo@slac.stanford.edu>
To: "EPICS core-talk" <core-talk@aps.anl.gov>
Cc: "Andrew Johnson" <anj@aps.anl.gov>, "Laznovsky, Michael" <lazmo@slac.stanford.edu>
Date: Wed, 21 Jun 2006 14:43:08 -0700
Gotcha!  I'll work on it.  Haven't had to worry about software 
floating point or non-atomic salar accesses in a long while myself.

Since the snc compiler doesn't currently generate any code to protect 
any part of the "action" functions (the body of each "when"), perhaps 
the easiest way to go would be to add semaphores around those (only if 
compiled for debug, to avoid the overhead otherwise).  Any other ideas?

Mike


-----Original Message-----
From: Andrew Johnson [mailto:anj@aps.anl.gov] 
Sent: Wednesday, June 21, 2006 12:25 PM
To: Laznovsky, Michael; EPICS core-talk
Subject: Re: seq debugger
...
Some of the architectures that EPICS runs on do not have hardware 
floating point, thus the updating of a double precision (64 bit) 
floating point value can be interrupted half-way through.
...


Replies:
Re: seq debugger Andrew Johnson
References:
Re: seq debugger Andrew Johnson

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