| commit | c9ad19c57b4e35dda507ec636443069048a4ad72 | |
| author | Aurelien Jarno <aurelien@aurel32.net> | |
| Wed, 20 Apr 2011 11:04:23 +0000 (20 13:04 +0200) | ||
| committer | Aurelien Jarno <aurelien@aurel32.net> | |
| Mon, 25 Apr 2011 09:18:33 +0000 (25 11:18 +0200) | ||
| tree | 220a380adbcd9db4683be29cbd5afd84ba5016f8 | treesnapshot (tar.gz zip) |
| parent | 788e733664aab69e65bf5d5d228767cf4371f3ab | commitdiff |
target-i386: fix helper_fxtract() wrt softfloat
With softfloat it's not possible to play with the overflow of an
unsigned value to get the 0 case partially correct. Use a special case
for that. Using a division to generate an infinity is the easiest way
that works for both softfloat and softfloat-native.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
With softfloat it's not possible to play with the overflow of an
unsigned value to get the 0 case partially correct. Use a special case
for that. Using a division to generate an infinity is the easiest way
that works for both softfloat and softfloat-native.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| target-i386/op_helper.c | diffblobblamehistory |