summaryrefslogtreecommitdiffstats
path: root/fpu
diff options
context:
space:
mode:
authorRichard Henderson2020-11-21 21:51:14 +0100
committerRichard Henderson2021-06-03 23:09:02 +0200
commit45a76b71abadedb2ff77ea1cc4d03a13cf6f9f8b (patch)
treecea7eb9a5cc5d8610df74407b0ba59f1d2370b44 /fpu
parentsoftfloat: Convert floatx80_sqrt to FloatParts (diff)
downloadqemu-45a76b71abadedb2ff77ea1cc4d03a13cf6f9f8b.tar.gz
qemu-45a76b71abadedb2ff77ea1cc4d03a13cf6f9f8b.tar.xz
qemu-45a76b71abadedb2ff77ea1cc4d03a13cf6f9f8b.zip
softfloat: Convert floatx80_round to FloatParts
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'fpu')
-rw-r--r--fpu/softfloat.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index 5a320e5302..74787d5a6e 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -5792,10 +5792,12 @@ float128 floatx80_to_float128(floatx80 a, float_status *status)
floatx80 floatx80_round(floatx80 a, float_status *status)
{
- return roundAndPackFloatx80(status->floatx80_rounding_precision,
- extractFloatx80Sign(a),
- extractFloatx80Exp(a),
- extractFloatx80Frac(a), 0, status);
+ FloatParts128 p;
+
+ if (!floatx80_unpack_canonical(&p, a, status)) {
+ return floatx80_default_nan(status);
+ }
+ return floatx80_round_pack_canonical(&p, status);
}
/*----------------------------------------------------------------------------