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[PULL,6/6] softfloat: Use FloatRelation for fracN_cmp

Message ID 20220427043942.294654-7-richard.henderson@linaro.org
State Accepted
Commit dee3fcfbb399a0e4ccedbf737b5b0b7f56ecd398
Headers show
Series [PULL,1/6] accel/tcg: Assert mmu_idx in range before use in cputlb | expand

Commit Message

Richard Henderson April 27, 2022, 4:39 a.m. UTC 
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>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220401132240.79730-4-richard.henderson@linaro.org>
---
 fpu/softfloat.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
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Patch

diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index e7d7ad56bc..4a871ef2a1 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)