@@ -104,14 +104,14 @@
         long double a, t, z, w;
         int *pt = (int *) &t, *px = (int *) &x;
         int i, j, hx, ix;
 
         t = 1.0;
-#if defined(_BIG_ENDIAN)
-        hx = px[0];
-#else
+#if defined(__i386) || defined(__amd64)
         XTOI(px, hx);
+#else
+        hx = px[0];
 #endif
         ix = hx & 0x7fffffff;
         if (ix < 0x3ffc4000) {
                 if (ix < 0x3fc60000)
                         if ((i = (int) x) == 0)

@@ -125,14 +125,14 @@
                         return (one + z * (q1 + z * (q2 + z * (q3 + z * (q4 +
                                 z * (q5 + z * (q6 + z * (q7 + z * q8))))))));
         }
         j = (ix + 0x400) & 0x7ffff800;
         i = (j - 0x3ffc4000) >> 11;
-#if defined(_BIG_ENDIAN)
-        pt[0] = j;
-#else
+#if defined(__i386) || defined(__amd64)
         ITOX(j, pt);
+#else
+        pt[0] = j;
 #endif
         if (hx > 0)
                 x = y - (t - x);
         else
                 x = (-y) - (t + x);