diff options
Diffstat (limited to 'newlib/libm/math/wf_j0.c')
| -rw-r--r-- | newlib/libm/math/wf_j0.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/newlib/libm/math/wf_j0.c b/newlib/libm/math/wf_j0.c deleted file mode 100644 index 0f3a7c1c6..000000000 --- a/newlib/libm/math/wf_j0.c +++ /dev/null @@ -1,137 +0,0 @@ -/* wf_j0.c -- float version of w_j0.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. - * ==================================================== - */ - -/* - * wrapper j0f(float x), y0f(float x) - */ - -#include "fdlibm.h" -#include <errno.h> - -#ifdef __STDC__ - float j0f(float x) /* wrapper j0f */ -#else - float j0f(x) /* wrapper j0f */ - float x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_j0f(x); -#else - struct exception exc; - float z = __ieee754_j0f(x); - if(_LIB_VERSION == _IEEE_ || isnanf(x)) return z; - if(fabsf(x)>(float)X_TLOSS) { - /* j0f(|x|>X_TLOSS) */ - exc.type = TLOSS; - exc.name = "j0f"; - exc.err = 0; - exc.arg1 = exc.arg2 = (double)x; - exc.retval = 0.0; - if (_LIB_VERSION == _POSIX_) - errno = ERANGE; - else if (!matherr(&exc)) { - errno = ERANGE; - } - if (exc.err != 0) - errno = exc.err; - return (float)exc.retval; - } else - return z; -#endif -} - -#ifdef __STDC__ - float y0f(float x) /* wrapper y0f */ -#else - float y0f(x) /* wrapper y0f */ - float x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_y0f(x); -#else - float z; - struct exception exc; - z = __ieee754_y0f(x); - if(_LIB_VERSION == _IEEE_ || isnanf(x) ) return z; - if(x <= (float)0.0){ -#ifndef HUGE_VAL -#define HUGE_VAL inf - double inf = 0.0; - - SET_HIGH_WORD(inf,0x7ff00000); /* set inf to infinite */ -#endif - /* y0f(0) = -inf or y0f(x<0) = NaN */ - exc.type = DOMAIN; /* should be SING for IEEE y0f(0) */ - exc.name = "y0f"; - exc.err = 0; - exc.arg1 = exc.arg2 = (double)x; - if (_LIB_VERSION == _SVID_) - exc.retval = -HUGE; - else - exc.retval = -HUGE_VAL; - if (_LIB_VERSION == _POSIX_) - errno = EDOM; - else if (!matherr(&exc)) { - errno = EDOM; - } - if (exc.err != 0) - errno = exc.err; - return (float)exc.retval; - } - if(x>(float)X_TLOSS) { - /* y0f(x>X_TLOSS) */ - exc.type = TLOSS; - exc.name = "y0f"; - exc.err = 0; - exc.arg1 = exc.arg2 = (double)x; - exc.retval = 0.0; - if (_LIB_VERSION == _POSIX_) - errno = ERANGE; - else if (!matherr(&exc)) { - errno = ERANGE; - } - if (exc.err != 0) - errno = exc.err; - return (float)exc.retval; - } else - return z; -#endif -} - -#ifdef _DOUBLE_IS_32BITS - -#ifdef __STDC__ - double j0(double x) -#else - double j0(x) - double x; -#endif -{ - return (double) j0f((float) x); -} - -#ifdef __STDC__ - double y0(double x) -#else - double y0(x) - double x; -#endif -{ - return (double) y0f((float) x); -} - -#endif /* defined(_DOUBLE_IS_32BITS) */ |