1 files changed, 6 insertions, 29 deletions
diff --git a/lib/builtins/fixunsdfsi.c b/lib/builtins/fixunsdfsi.c
index c6a3c75..232d342 100644
--- a/lib/builtins/fixunsdfsi.c
+++ b/lib/builtins/fixunsdfsi.c
@@ -6,39 +6,16 @@
  * Source Licenses. See LICENSE.TXT for details.
  *
  * ===----------------------------------------------------------------------===
- *
- * This file implements __fixunsdfsi for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-
-/* Returns: convert a to a unsigned int, rounding toward zero.
- *          Negative values all become zero.
- */
-
-/* Assumption: double is a IEEE 64 bit floating point type 
- *             su_int is a 32 bit integral type
- *             value in double is representable in su_int or is negative 
- *                 (no range checking performed)
  */
 
-/* seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm */
+#define DOUBLE_PRECISION
+#include "fp_lib.h"
+typedef su_int fixuint_t;
+#include "fp_fixuint_impl.inc"
 
 ARM_EABI_FNALIAS(d2uiz, fixunsdfsi)
 
 COMPILER_RT_ABI su_int
-__fixunsdfsi(double a)
-{
-    double_bits fb;
-    fb.f = a;
-    int e = ((fb.u.s.high & 0x7FF00000) >> 20) - 1023;
-    if (e < 0 || (fb.u.s.high & 0x80000000))
-        return 0;
-    return (
-                0x80000000u                      |
-                ((fb.u.s.high & 0x000FFFFF) << 11) |
-                (fb.u.s.low >> 21)
-           ) >> (31 - e);
+__fixunsdfsi(fp_t a) {
+    return __fixuint(a);
 }