From: Carlos O'Donell <carlos@baldric.uwo.ca>
To: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Cc: parisc-linux@lists.parisc-linux.org
Subject: [parisc-linux] HPPA FPU Specification? (FE_INEXACT raised by accident)
Date: Sun, 19 Oct 2003 17:51:30 -0400 [thread overview]
Message-ID: <20031019215130.GG8642@systemhalted> (raw)
jda,
I've noticed that I cannot generate an underflow or overflow exception
without also forcing an inexact exception on my PA 2.0 system. Are you
familiar with this behaviour at all? I'm trying to straighten our fenv
setup, and this is really the last crinkle.
Raising an overflow is done with "DBL_MAX + DBL_MAX", while the
underflow is "DBL_MIN/3.0". Both raise FE_INEXACT aswell.
Cheers,
Carlos.
next reply other threads:[~2003-10-19 21:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-19 21:51 Carlos O'Donell [this message]
2003-10-19 23:16 ` [parisc-linux] Re: HPPA FPU Specification? (FE_INEXACT raised by accident) John David Anglin
2003-10-20 5:02 ` Carlos O'Donell
2003-10-20 15:30 ` John David Anglin
2003-10-20 16:01 ` Carlos O'Donell
2003-10-20 16:31 ` John David Anglin
2003-10-20 16:56 ` John David Anglin
2003-10-20 17:34 ` [parisc-linux] fenv laid to rest, 50% done porting dbl-64 to ldbl-64, no testing yet Carlos O'Donell
2003-10-20 17:49 ` John David Anglin
2003-10-20 19:04 ` Carlos O'Donell
2003-10-21 10:42 ` Joel Soete
2003-10-21 17:31 ` John David Anglin
2003-10-20 17:31 ` [parisc-linux] Re: HPPA FPU Specification? (FE_INEXACT raised by accident) Carlos O'Donell
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