diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index 027a8e576d3..6ba1cfd32a0 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -4920,6 +4920,58 @@ void normalizeFloatx80Subnormal(uint64_t aSig, int32_t *zExpPtr,
     *zExpPtr = 1 - shiftCount;
 }
 
+/*----------------------------------------------------------------------------
+| Takes two extended double-precision floating-point values `a' and `b', one
+| of which is a NaN, and returns the appropriate NaN result.  If either `a' or
+| `b' is a signaling NaN, the invalid exception is raised.
+*----------------------------------------------------------------------------*/
+
+floatx80 propagateFloatx80NaN(floatx80 a, floatx80 b, float_status *status)
+{
+    bool aIsLargerSignificand;
+    FloatClass a_cls, b_cls;
+
+    /* This is not complete, but is good enough for pickNaN.  */
+    a_cls = (!floatx80_is_any_nan(a)
+             ? float_class_normal
+             : floatx80_is_signaling_nan(a, status)
+             ? float_class_snan
+             : float_class_qnan);
+    b_cls = (!floatx80_is_any_nan(b)
+             ? float_class_normal
+             : floatx80_is_signaling_nan(b, status)
+             ? float_class_snan
+             : float_class_qnan);
+
+    if (is_snan(a_cls) || is_snan(b_cls)) {
+        float_raise(float_flag_invalid, status);
+    }
+
+    if (status->default_nan_mode) {
+        return floatx80_default_nan(status);
+    }
+
+    if (a.low < b.low) {
+        aIsLargerSignificand = 0;
+    } else if (b.low < a.low) {
+        aIsLargerSignificand = 1;
+    } else {
+        aIsLargerSignificand = (a.high < b.high) ? 1 : 0;
+    }
+
+    if (pickNaN(a_cls, b_cls, aIsLargerSignificand, status)) {
+        if (is_snan(b_cls)) {
+            return floatx80_silence_nan(b, status);
+        }
+        return b;
+    } else {
+        if (is_snan(a_cls)) {
+            return floatx80_silence_nan(a, status);
+        }
+        return a;
+    }
+}
+
 /*----------------------------------------------------------------------------
 | Takes an abstract floating-point value having sign `zSign', exponent `zExp',
 | and extended significand formed by the concatenation of `zSig0' and `zSig1',
diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index f26458eaa31..f7a320f6ff9 100644
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -551,58 +551,6 @@ floatx80 floatx80_silence_nan(floatx80 a, float_status *status)
     return a;
 }
 
-/*----------------------------------------------------------------------------
-| Takes two extended double-precision floating-point values `a' and `b', one
-| of which is a NaN, and returns the appropriate NaN result.  If either `a' or
-| `b' is a signaling NaN, the invalid exception is raised.
-*----------------------------------------------------------------------------*/
-
-floatx80 propagateFloatx80NaN(floatx80 a, floatx80 b, float_status *status)
-{
-    bool aIsLargerSignificand;
-    FloatClass a_cls, b_cls;
-
-    /* This is not complete, but is good enough for pickNaN.  */
-    a_cls = (!floatx80_is_any_nan(a)
-             ? float_class_normal
-             : floatx80_is_signaling_nan(a, status)
-             ? float_class_snan
-             : float_class_qnan);
-    b_cls = (!floatx80_is_any_nan(b)
-             ? float_class_normal
-             : floatx80_is_signaling_nan(b, status)
-             ? float_class_snan
-             : float_class_qnan);
-
-    if (is_snan(a_cls) || is_snan(b_cls)) {
-        float_raise(float_flag_invalid, status);
-    }
-
-    if (status->default_nan_mode) {
-        return floatx80_default_nan(status);
-    }
-
-    if (a.low < b.low) {
-        aIsLargerSignificand = 0;
-    } else if (b.low < a.low) {
-        aIsLargerSignificand = 1;
-    } else {
-        aIsLargerSignificand = (a.high < b.high) ? 1 : 0;
-    }
-
-    if (pickNaN(a_cls, b_cls, aIsLargerSignificand, status)) {
-        if (is_snan(b_cls)) {
-            return floatx80_silence_nan(b, status);
-        }
-        return b;
-    } else {
-        if (is_snan(a_cls)) {
-            return floatx80_silence_nan(a, status);
-        }
-        return a;
-    }
-}
-
 /*----------------------------------------------------------------------------
 | Returns 1 if the quadruple-precision floating-point value `a' is a quiet
 | NaN; otherwise returns 0.
