Commit e816d71a authored Oct 23, 2006 by Takashi Ohmasa Committed by Russell King Oct 28, 2006

[ARM] 3899/1: Fix the normalization of the denormal double precision number.



The significand should be shifted until the value of bit [62] is 1
to normalize the denormal double number.

Signed-off-by: Takashi Ohmasa <ohmasa.takashi@jp.panasonic.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 75e31aaa

arch/arm/vfp/vfpdouble.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -56,7 +56,7 @@ static void vfp_double_normalise_denormal(struct vfp_double *vd)
		{
		int bits = 31 - fls(vd->significand >> 32);
		if (bits == 31)
		bits = 62 - fls(vd->significand);
		bits = 63 - fls(vd->significand);

		vfp_double_dump("normalise_denormal: in", vd);