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[PULL 18/29] softfloat: Convert floatx80_round to FloatParts
From: |
Richard Henderson |
Subject: |
[PULL 18/29] softfloat: Convert floatx80_round to FloatParts |
Date: |
Thu, 3 Jun 2021 14:41:20 -0700 |
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
fpu/softfloat.c | 10 ++++++----
1 file 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);
}
/*----------------------------------------------------------------------------
--
2.25.1
- [PULL 03/29] softfloat: Move uint_to_float to softfloat-parts.c.inc, (continued)
- [PULL 03/29] softfloat: Move uint_to_float to softfloat-parts.c.inc, Richard Henderson, 2021/06/03
- [PULL 06/29] softfloat: Move compare_floats to softfloat-parts.c.inc, Richard Henderson, 2021/06/03
- [PULL 07/29] softfloat: Move scalbn_decomposed to softfloat-parts.c.inc, Richard Henderson, 2021/06/03
- [PULL 09/29] softfloat: Split out parts_uncanon_normal, Richard Henderson, 2021/06/03
- [PULL 08/29] softfloat: Move sqrt_float to softfloat-parts.c.inc, Richard Henderson, 2021/06/03
- [PULL 12/29] softfloat: Adjust parts_uncanon_normal for floatx80, Richard Henderson, 2021/06/03
- [PULL 11/29] softfloat: Introduce Floatx80RoundPrec, Richard Henderson, 2021/06/03
- [PULL 13/29] tests/fp/fp-test: Reverse order of floatx80 precision tests, Richard Henderson, 2021/06/03
- [PULL 10/29] softfloat: Reduce FloatFmt, Richard Henderson, 2021/06/03
- [PULL 14/29] softfloat: Convert floatx80_add/sub to FloatParts, Richard Henderson, 2021/06/03
- [PULL 18/29] softfloat: Convert floatx80_round to FloatParts,
Richard Henderson <=
- [PULL 19/29] softfloat: Convert floatx80_round_to_int to FloatParts, Richard Henderson, 2021/06/03
- [PULL 16/29] softfloat: Convert floatx80_div to FloatParts, Richard Henderson, 2021/06/03
- [PULL 22/29] softfloat: Convert floatx80 to integer to FloatParts, Richard Henderson, 2021/06/03
- [PULL 21/29] softfloat: Convert floatx80 float conversions to FloatParts, Richard Henderson, 2021/06/03
- [PULL 17/29] softfloat: Convert floatx80_sqrt to FloatParts, Richard Henderson, 2021/06/03
- [PULL 15/29] softfloat: Convert floatx80_mul to FloatParts, Richard Henderson, 2021/06/03
- [PULL 24/29] softfloat: Convert floatx80 compare to FloatParts, Richard Henderson, 2021/06/03
- [PULL 20/29] softfloat: Convert integer to floatx80 to FloatParts, Richard Henderson, 2021/06/03
- [PULL 23/29] softfloat: Convert floatx80_scalbn to FloatParts, Richard Henderson, 2021/06/03
- [PULL 28/29] tests/fp: Enable more tests, Richard Henderson, 2021/06/03