| commit | 7537c2b4a363237534c96d089a02b0712b49d890 | |
| author | Joseph Myers <joseph@codesourcery.com> | |
| Mon, 4 May 2020 23:37:54 +0000 (4 23:37 +0000) | ||
| committer | Richard Henderson <richard.henderson@linaro.org> | |
| Fri, 15 May 2020 18:04:50 +0000 (15 11:04 -0700) | ||
| tree | 66823cb0fda9c9cf7784073fe5eb35308e84adb8 | treesnapshot (tar.gz zip) |
| parent | 66706192de113c82ecf849f6943878c453b5d2ba | commitdiff |
softfloat: silence sNaN for conversions to/from floatx80
Conversions between IEEE floating-point formats should convert
signaling NaNs to quiet NaNs. Most of those in QEMU's softfloat code
do so, but those for floatx80 fail to. Fix those conversions to
silence signaling NaNs as well.
Signed-off-by: Joseph Myers <joseph@codesourcery.com>
Message-Id: <alpine.DEB.2.21.2005042336170.22972@digraph.polyomino.org.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Conversions between IEEE floating-point formats should convert
signaling NaNs to quiet NaNs. Most of those in QEMU's softfloat code
do so, but those for floatx80 fail to. Fix those conversions to
silence signaling NaNs as well.
Signed-off-by: Joseph Myers <joseph@codesourcery.com>
Message-Id: <alpine.DEB.2.21.2005042336170.22972@digraph.polyomino.org.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| fpu/softfloat.c | diffblobblamehistory | |
| tests/tcg/i386/test-i386-snan-convert.c | [new file with mode: 0644] | blob |