diff mbox series

[v2,17/28] softfloat: Convert floatx80_round to FloatParts

Message ID 20210525150706.294968-18-richard.henderson@linaro.org
State Superseded
Headers show
Series Convert floatx80 and float128 to FloatParts | expand

Commit Message

Richard Henderson May 25, 2021, 3:06 p.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 fpu/softfloat.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

-- 
2.25.1

Comments

Alex Bennée June 3, 2021, 2:25 p.m. UTC | #1 
Richard Henderson <richard.henderson@linaro.org> writes:

> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


Reviewed-by: Alex Bennée <alex.bennee@linaro.org>


-- 
Alex Bennée
diff mbox series

Patch

diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index d7beb27982..1f7260caec 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -5795,10 +5795,12 @@  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);
 }
 
 /*----------------------------------------------------------------------------