diff options
Diffstat (limited to 'newlib/libm/common/sf_fma.c')
-rw-r--r-- | newlib/libm/common/sf_fma.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/newlib/libm/common/sf_fma.c b/newlib/libm/common/sf_fma.c new file mode 100644 index 000000000..3b4bcc1ce --- /dev/null +++ b/newlib/libm/common/sf_fma.c @@ -0,0 +1,36 @@ +/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. + * + * Permission to use, copy, modify, and distribute this software + * is freely granted, provided that this notice is preserved. + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + float fmaf(float x, float y, float z) +#else + float fmaf(x,y,z) + float x; + float y; + float z; +#endif +{ + /* Let the implementation handle this. */ + return (x * y) + z; +} + +#ifdef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double fma(double x, double y, double z) +#else + double fma(x,y,z) + double x; + double y; + double z; +#endif +{ + return (double) fmaf((float) x, (float) y, (float) z); +} + +#endif /* defined(_DOUBLE_IS_32BITS) */ |