aboutsummaryrefslogtreecommitdiff
path: root/softfloat/f32_mulAdd.c
diff options
context:
space:
mode:
Diffstat (limited to 'softfloat/f32_mulAdd.c')
-rw-r--r--[-rwxr-xr-x]softfloat/f32_mulAdd.c87
1 files changed, 60 insertions, 27 deletions
diff --git a/softfloat/f32_mulAdd.c b/softfloat/f32_mulAdd.c
index aff3d3f..b77777e 100755..100644
--- a/softfloat/f32_mulAdd.c
+++ b/softfloat/f32_mulAdd.c
@@ -1,27 +1,60 @@
-// See LICENSE.SoftFloat for license details.
-
-
-#include <stdint.h>
-#include "platform.h"
-#include "internals.h"
-#include "softfloat.h"
-
-float32_t f32_mulAdd( float32_t a, float32_t b, float32_t c )
-{
- union ui32_f32 uA;
- uint_fast32_t uiA;
- union ui32_f32 uB;
- uint_fast32_t uiB;
- union ui32_f32 uC;
- uint_fast32_t uiC;
-
- uA.f = a;
- uiA = uA.ui;
- uB.f = b;
- uiB = uB.ui;
- uC.f = c;
- uiC = uC.ui;
- return softfloat_mulAddF32( 0, uiA, uiB, uiC );
-
-}
-
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014 The Regents of the University of California.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions, and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "softfloat.h"
+
+float32_t f32_mulAdd( float32_t a, float32_t b, float32_t c )
+{
+ union ui32_f32 uA;
+ uint_fast32_t uiA;
+ union ui32_f32 uB;
+ uint_fast32_t uiB;
+ union ui32_f32 uC;
+ uint_fast32_t uiC;
+
+ uA.f = a;
+ uiA = uA.ui;
+ uB.f = b;
+ uiB = uB.ui;
+ uC.f = c;
+ uiC = uC.ui;
+ return softfloat_mulAddF32( uiA, uiB, uiC, 0 );
+
+}
+