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Programming > C Moderated > floating point ...
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floating point control bits vs. status flags

by richard.kreckel@[EMAIL PROTECTED] Nov 3, 2006 at 12:10 AM

Hi,

In C99, there is a standardized interface for evaluating floating point
status bits associated with IEE 754 binary floating-point arithmetic.
But there is no such interface for setting individual bits in the
floating point mask, e.g. to trap on specific exception conditions.

I'm curious why this is so. Is this an oversight or was it a deliberate
decision? If it was a deliberate decision: what's the reason?

Thanks
  -richy.
-- 
Richard B. Kreckel
<http://www.ginac.de/~kreckel/>
-- 
comp.lang.c.moderated - moderation address: clcm@[EMAIL PROTECTED]
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 4 Posts in Topic:
floating point control bits vs. status flags
richard.kreckel@[EMAIL PR  2006-11-03 00:10:23 
Re: floating point control bits vs. status flags
"P.J. Plauger"   2006-11-03 00:26:13 
Re: floating point control bits vs. status flags
CBFalconer <cbfalconer  2006-11-07 07:06:49 
Re: floating point control bits vs. status flags
Philip Willoughby <new  2006-11-07 07:07:50 

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