1 files changed, 17 insertions, 0 deletions
diff --git a/softfloat/SoftFloat-3/source/s_add128.c b/softfloat/SoftFloat-3/source/s_add128.c
new file mode 100755
index 0000000..59c0348
--- /dev/null
+++ b/softfloat/SoftFloat-3/source/s_add128.c
@@ -0,0 +1,17 @@
+
+#include <stdint.h>
+#include "platform.h"
+#include "primitives.h"
+
+struct uint128
+ softfloat_add128( uint64_t a64, uint64_t a0, uint64_t b64, uint64_t b0 )
+{
+    struct uint128 z;
+
+    z.v0 = a0 + b0;
+    z.v64 = a64 + b64;
+    z.v64 += ( z.v0 < a0 );
+    return z;
+
+}
+