From ab928baadbfd3316988a3ad5b5d9b84693a8636f Mon Sep 17 00:00:00 2001
From: Andrew Waterman <waterman@s144.Millennium.Berkeley.EDU>
Date: Fri, 15 Oct 2010 16:17:53 -0700
Subject: [sim] made softfloat files C instead of C++

---
 softfloat/s_normRoundPackToF32.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 softfloat/s_normRoundPackToF32.c

(limited to 'softfloat/s_normRoundPackToF32.c')

diff --git a/softfloat/s_normRoundPackToF32.c b/softfloat/s_normRoundPackToF32.c
new file mode 100755
index 0000000..2e6f4b0
--- /dev/null
+++ b/softfloat/s_normRoundPackToF32.c
@@ -0,0 +1,24 @@
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "primitives.h"
+#include "internals.h"
+
+float32_t
+ softfloat_normRoundPackToF32( bool sign, int_fast16_t exp, uint_fast32_t sig )
+{
+    int shiftCount;
+    union ui32_f32 uZ;
+
+    shiftCount = softfloat_countLeadingZeros32( sig ) - 1;
+    exp -= shiftCount;
+    if ( ( 7 <= shiftCount ) && ( (uint16_t) exp < 0xFD ) ) {
+        uZ.ui = packToF32UI( sign, sig ? exp : 0, sig<<( shiftCount - 7 ) );
+        return uZ.f;
+    } else {
+        return softfloat_roundPackToF32( sign, exp, sig<<shiftCount );
+    }
+
+}
+
-- 
cgit v1.1