qemu/fpu
Richard Henderson 2f311075b7 softfloat: Fix BAD_SHIFT from normalizeFloatx80Subnormal
All other calls to normalize*Subnormal detect zero input before
the call -- this is the only outlier.  This case can happen with
+0.0 + +0.0 = +0.0 or -0.0 + -0.0 = -0.0, so return a zero of
the correct sign.

Reported-by: Coverity (CID 1421991)
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200327232042.10008-1-richard.henderson@linaro.org>
Message-Id: <20200403191150.863-8-alex.bennee@linaro.org>
2020-04-07 16:19:49 +01:00
..
softfloat-specialize.inc.c fpu: rename softfloat-specialize.h -> .inc.c 2019-08-19 12:07:13 +01:00
softfloat.c softfloat: Fix BAD_SHIFT from normalizeFloatx80Subnormal 2020-04-07 16:19:49 +01:00