From: 914059751@qq.com (胡杨树)
To: linux-arm-kernel@lists.infradead.org
Subject: Query about Float Point Operation
Date: Tue, 23 Mar 2010 20:57:55 +0800 [thread overview]
Message-ID: <tencent_1612D48D0AEC89DB53D9FFBB@qq.com> (raw)
Hi , guys
I want to do float point operations in kernel like the following,
int foo(double d)
{
return (int)d*d;
}
while compiling output error msg like following:
cannt find eabi_dmul balabla??????
May I ask any possibility of use float point operation in the kernel space?
Any hints/doc would be appreciated!
next reply other threads:[~2010-03-23 12:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-23 12:57 胡杨树 [this message]
2010-03-23 13:34 ` Query about Float Point Operation Måns Rullgård
2010-03-29 5:22 ` Rajanikanth H.V
2010-03-29 8:11 ` Russell King - ARM Linux
2010-03-29 8:19 ` 答复: " rocky
2010-03-29 10:59 ` Martin Guy
-- strict thread matches above, loose matches on Subject: below --
2010-03-23 13:41 胡杨树
2010-03-28 21:47 ` Jamie Lokier
2010-03-28 23:34 ` Nicolas Pitre
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