diff options
| author | Tom Musta <tommusta@gmail.com> | 2014-01-07 17:17:51 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-01-08 19:07:22 +0000 |
| commit | fd728f2f949273563f799640b863b4b94dc4c6da (patch) | |
| tree | c66466fc4a38cac95d36aa4ba2c01b014d66faa7 /include/fpu/softfloat.h | |
| parent | 5e7f654fa152de246f2254707bacac31ba50c660 (diff) | |
softfloat: Fix float64_to_uint32_round_to_zero
The float64_to_uint32_round_to_zero routine is incorrect.
For example, the following test pattern:
425F81378DC0CD1F / 0x1.f81378dc0cd1fp+38
will erroneously set the inexact flag.
This patch re-implements the routine to use the float64_to_uint64_round_to_zero
routine. If saturation occurs we ignore any flags set by the
conversion function and raise only Invalid.
This contribution can be licensed under either the softfloat-2a or -2b
license.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Message-id: 1387397961-4894-6-git-send-email-tommusta@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'include/fpu/softfloat.h')
0 files changed, 0 insertions, 0 deletions