1 files changed, 29 insertions, 0 deletions
diff --git a/softfloat/f64_to_ui32.c b/softfloat/f64_to_ui32.c
new file mode 100755
index 0000000..b186605
--- /dev/null
+++ b/softfloat/f64_to_ui32.c
@@ -0,0 +1,29 @@
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "primitives.h"
+#include "internals.h"
+#include "softfloat.h"
+
+uint_fast32_t f64_to_ui32( float64_t a, int_fast8_t roundingMode, bool exact )
+{
+    union ui64_f64 uA;
+    uint_fast64_t uiA;
+    bool sign;
+    int_fast16_t exp;
+    uint_fast64_t sig;
+    int_fast16_t shiftCount;
+
+    uA.f = a;
+    uiA = uA.ui;
+    sign = signF64UI( uiA );
+    exp = expF64UI( uiA );
+    sig = fracF64UI( uiA );
+    if ( exp ) sig |= UINT64_C( 0x0010000000000000 );
+    shiftCount = 0x42C - exp;
+    if ( 0 < shiftCount ) sig = softfloat_shift64RightJam( sig, shiftCount );
+    return softfloat_roundPackToUI32( sign, sig, roundingMode, exact );
+
+}
+