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From: "Cagnulein" <cagnulein@domain.hid>
To: xenomai@xenomai.org
Subject: [Xenomai-help] Float operations on ARM i.MX27
Date: Tue, 12 Oct 2010 18:21:04 +0200	[thread overview]
Message-ID: <b54eff8c27fb8d66117fe1dc79a37ebe.squirrel@domain.hid> (raw)

I'm continuing my experience on Xenomai and i've reached the floating
point "point" :)
I've succesfully compiled a project using some floats (division and
printf) but when i try to use a "high level" function like "ceil" or
"sqrt" the linker can't find them.

I know there isn't any hard floating point unit on this cpu, so it's all
emulated (soft floats): if it's so, i've to implement these functions
inside my project?

It's not a problem doing this, but i don't understand the reason.

Thanks in advance.
Roberto aka "Cagnulein"



             reply	other threads:[~2010-10-12 16:21 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-12 16:21 Cagnulein [this message]
2010-10-12 16:54 ` [Xenomai-help] Float operations on ARM i.MX27 Gilles Chanteperdrix
2010-10-12 17:09   ` Cagnulein

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