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| author | Takashi Ohmasa <ohmasa.takashi@com.rmk.(none)> | 2006-10-23 08:30:35 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-10-28 10:15:31 +0100 |
| commit | e816d71a50a714b532e3965364f3f53c23a53d42 (patch) | |
| tree | 3f65a1733e6c21e03b4c29d3f74501c9fd60719b /arch/arm | |
| parent | 75e31aaaf43b53517fd2b36cedc08bd4e4af14d5 (diff) | |
| download | linux-e816d71a50a714b532e3965364f3f53c23a53d42.tar.gz linux-e816d71a50a714b532e3965364f3f53c23a53d42.tar.bz2 linux-e816d71a50a714b532e3965364f3f53c23a53d42.zip | |
[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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/vfp/vfpdouble.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c index 4fc05ee0a2ef..e44b9ed0f81f 100644 --- a/arch/arm/vfp/vfpdouble.c +++ b/arch/arm/vfp/vfpdouble.c @@ -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); |