diff options
Diffstat (limited to 'newlib/libm/common/sf_copysign.c')
| -rw-r--r-- | newlib/libm/common/sf_copysign.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/newlib/libm/common/sf_copysign.c b/newlib/libm/common/sf_copysign.c deleted file mode 100644 index f547c82ed..000000000 --- a/newlib/libm/common/sf_copysign.c +++ /dev/null @@ -1,50 +0,0 @@ -/* sf_copysign.c -- float version of s_copysign.c. - * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. - */ - -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -/* - * copysignf(float x, float y) - * copysignf(x,y) returns a value with the magnitude of x and - * with the sign bit of y. - */ - -#include "fdlibm.h" - -#ifdef __STDC__ - float copysignf(float x, float y) -#else - float copysignf(x,y) - float x,y; -#endif -{ - __uint32_t ix,iy; - GET_FLOAT_WORD(ix,x); - GET_FLOAT_WORD(iy,y); - SET_FLOAT_WORD(x,(ix&0x7fffffff)|(iy&0x80000000)); - return x; -} - -#ifdef _DOUBLE_IS_32BITS - -#ifdef __STDC__ - double copysign(double x, double y) -#else - double copysign(x,y) - double x,y; -#endif -{ - return (double) copysignf((float) x, (float) y); -} - -#endif /* defined(_DOUBLE_IS_32BITS) */ |