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| author | David Hildenbrand <david@redhat.com> | 2019-02-18 13:27:00 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-03-04 11:49:31 +0100 |
| commit | 6d6ad1d14e2fdbc693524dbd721ef33d0adb9473 (patch) | |
| tree | 19fe77e36fd72b1d06215816c06f0d07f13e2382 /scripts/qapi/common.py | |
| parent | fcb9e9f2a1b229b834e4133f626c4f40b43f7b9d (diff) | |
| download | qemu-6d6ad1d14e2fdbc693524dbd721ef33d0adb9473.zip qemu-6d6ad1d14e2fdbc693524dbd721ef33d0adb9473.tar.gz qemu-6d6ad1d14e2fdbc693524dbd721ef33d0adb9473.tar.bz2 | |
s390x/tcg: Hide IEEE underflows in some scenarios
IEEE underflows are not reported when the mask bit is off and we don't
also have an inexact exception.
z14 PoP, 9-20, "IEEE Underflow":
An IEEE-underflow exception is recognized for an
IEEE target when the tininess condition exists and
either: (1) the IEEE-underflow mask bit in the FPC
register is zero and the result value is inexact, or (2)
the IEEE-underflow mask bit in the FPC register is
one.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190218122710.23639-6-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'scripts/qapi/common.py')
0 files changed, 0 insertions, 0 deletions