diff options
author | Xiangyu Hu <libhu.so@gmail.com> | 2015-02-05 13:37:22 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2015-02-05 13:37:22 +0000 |
commit | dabf005808f0830313f313c76a492294ef3bce6a (patch) | |
tree | 639ae9ac42542b3983ca1b5e4a78f1598f82eba1 /target-cris/mmu.h | |
parent | 375421ccaeebae8212eb8f9a36835ad4d9dc60a8 (diff) |
Fix FMULX not squashing denormalized inputs when FZ is set.
While FMULX returns a 2.0f float when two operators are infinity and
zero, those operators should be unpacked from raw inputs first. Inconsistent
cases would occur when operators are denormalized floats in flush-to-zero
mode. A wrong codepath will be entered and 2.0f will not be returned
without this patch.
Fix by checking whether inputs need to be flushed before running into
different codepaths.
Signed-off-by: Xiangyu Hu <libhu.so@gmail.com>
Message-id: 1422459650-12490-1-git-send-email-libhu.so@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-cris/mmu.h')
0 files changed, 0 insertions, 0 deletions