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[PATCH 3/3] softfloat: Use FloatRelation for fracN_cmp
From: |
Richard Henderson |
Subject: |
[PATCH 3/3] softfloat: Use FloatRelation for fracN_cmp |
Date: |
Fri, 1 Apr 2022 07:22:40 -0600 |
Since the caller, partsN_compare, is now exclusively
using FloatRelation, it's clearer to use it here too.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
fpu/softfloat.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index 7e62fcf414..9f2d4e7a29 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -957,21 +957,23 @@ static void frac128_allones(FloatParts128 *a)
#define frac_allones(A) FRAC_GENERIC_64_128(allones, A)(A)
-static int frac64_cmp(FloatParts64 *a, FloatParts64 *b)
+static FloatRelation frac64_cmp(FloatParts64 *a, FloatParts64 *b)
{
- return a->frac == b->frac ? 0 : a->frac < b->frac ? -1 : 1;
+ return (a->frac == b->frac ? float_relation_equal
+ : a->frac < b->frac ? float_relation_less
+ : float_relation_greater);
}
-static int frac128_cmp(FloatParts128 *a, FloatParts128 *b)
+static FloatRelation frac128_cmp(FloatParts128 *a, FloatParts128 *b)
{
uint64_t ta = a->frac_hi, tb = b->frac_hi;
if (ta == tb) {
ta = a->frac_lo, tb = b->frac_lo;
if (ta == tb) {
- return 0;
+ return float_relation_equal;
}
}
- return ta < tb ? -1 : 1;
+ return ta < tb ? float_relation_less : float_relation_greater;
}
#define frac_cmp(A, B) FRAC_GENERIC_64_128(cmp, A)(A, B)
--
2.25.1