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-rwxr-xr-xsoftfloat/f32_add.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/softfloat/f32_add.c b/softfloat/f32_add.c
new file mode 100755
index 0000000..dc53d68
--- /dev/null
+++ b/softfloat/f32_add.c
@@ -0,0 +1,29 @@
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+float32_t f32_add( float32_t a, float32_t b )
+{
+ union ui32_f32 uA;
+ uint_fast32_t uiA;
+ bool signA;
+ union ui32_f32 uB;
+ uint_fast32_t uiB;
+ bool signB;
+ float32_t ( *magsRoutine )( uint_fast32_t, uint_fast32_t, bool );
+
+ uA.f = a;
+ uiA = uA.ui;
+ signA = signF32UI( uiA );
+ uB.f = b;
+ uiB = uB.ui;
+ signB = signF32UI( uiB );
+ magsRoutine =
+ ( signA == signB ) ? softfloat_addMagsF32 : softfloat_subMagsF32;
+ return magsRoutine( uiA, uiB, signA );
+
+}
+