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| author | Richard Henderson <richard.henderson@linaro.org> | 2018-05-10 15:21:31 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-05-17 15:27:15 -0700 |
| commit | 4f251cfd52c7945ebd6ab0d86518b1a9aa51b10c (patch) | |
| tree | 33f89fe89d3602fa99418f99dd3a68c108a927ba /fpu/softfloat.c | |
| parent | 247d1f2190c5530fd18fe92a145d0a1985fca4e4 (diff) | |
| download | qemu-4f251cfd52c7945ebd6ab0d86518b1a9aa51b10c.zip qemu-4f251cfd52c7945ebd6ab0d86518b1a9aa51b10c.tar.gz qemu-4f251cfd52c7945ebd6ab0d86518b1a9aa51b10c.tar.bz2 | |
fpu/softfloat: Pass FloatClass to pickNaN
For each operand, pass a single enumeration instead of a pair of booleans.
The commit also merges multiple different ifdef-selected implementations
of pickNaN into a single function whose body is ifdef-selected.
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'fpu/softfloat.c')
| -rw-r--r-- | fpu/softfloat.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index ea252e0..5595438 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -580,8 +580,7 @@ static FloatParts pick_nan(FloatParts a, FloatParts b, float_status *s) if (s->default_nan_mode) { return parts_default_nan(s); } else { - if (pickNaN(is_qnan(a.cls), is_snan(a.cls), - is_qnan(b.cls), is_snan(b.cls), + if (pickNaN(a.cls, b.cls, a.frac > b.frac || (a.frac == b.frac && a.sign < b.sign))) { a = b; |