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| author | Peter Maydell | 2015-01-12 15:38:27 +0100 |
|---|---|---|
| committer | Peter Maydell | 2015-01-29 17:45:33 +0100 |
| commit | 332d5849708d11b835e0b36f4e26e8b36bfb3f5a (patch) | |
| tree | 022e3157f592ba233f8b7204a1e2c3638ac5c9d9 /scripts/tracetool/backend/stderr.py | |
| parent | softfloat: Revert and reimplement remaining portions of 75d62a5856 and 3430b0... (diff) | |
| download | qemu-332d5849708d11b835e0b36f4e26e8b36bfb3f5a.tar.gz qemu-332d5849708d11b835e0b36f4e26e8b36bfb3f5a.tar.xz qemu-332d5849708d11b835e0b36f4e26e8b36bfb3f5a.zip | |
softfloat: Revert and reimplement remaining parts of b645bb4885 and 5a6932d51d
Revert the parts of commits b645bb4885 and 5a6932d51d which are still
in the codebase and under a SoftFloat-2b license.
Reimplement support for architectures where the most significant bit
in the mantissa is 1 for a signaling NaN rather than a quiet NaN,
by adding handling for SNAN_BIT_IS_ONE being set to the functions
which test values for NaN-ness.
This includes restoring the bugfixes lost in the reversion where
some of the float*_is_quiet_nan() functions were returning true
for both signaling and quiet NaNs.
[This is a mechanical squashing together of two separate "revert"
and "reimplement" patches.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1421073508-23909-4-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'scripts/tracetool/backend/stderr.py')
0 files changed, 0 insertions, 0 deletions