[PATCH 14/72] softfloat: Do not produce a default_nan from parts_silence_nan

[Richard Henderson]

Require default_nan_mode to be set instead.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 fpu/softfloat-specialize.c.inc | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index 487b29155c..5988830c16 100644
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -180,16 +180,15 @@ static FloatParts parts_default_nan(float_status *status)
 static FloatParts parts_silence_nan(FloatParts a, float_status *status)
 {
     g_assert(!no_signaling_nans(status));
-#if defined(TARGET_HPPA)
-    a.frac &= ~(1ULL << (DECOMPOSED_BINARY_POINT - 1));
-    a.frac |= 1ULL << (DECOMPOSED_BINARY_POINT - 2);
-#else
+    g_assert(!status->default_nan_mode);
+
+    /* The only snan_bit_is_one target without default_nan_mode is HPPA. */
     if (snan_bit_is_one(status)) {
-        return parts_default_nan(status);
+        a.frac &= ~(1ULL << (DECOMPOSED_BINARY_POINT - 1));
+        a.frac |= 1ULL << (DECOMPOSED_BINARY_POINT - 2);
     } else {
         a.frac |= 1ULL << (DECOMPOSED_BINARY_POINT - 1);
     }
-#endif
     a.cls = float_class_qnan;
     return a;
 }
-- 
2.25.1