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author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
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committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libm/math/wf_sqrt.c | |
parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libm/math/wf_sqrt.c')
-rw-r--r-- | newlib/libm/math/wf_sqrt.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/newlib/libm/math/wf_sqrt.c b/newlib/libm/math/wf_sqrt.c deleted file mode 100644 index 6e792c9..0000000 --- a/newlib/libm/math/wf_sqrt.c +++ /dev/null @@ -1,72 +0,0 @@ -/* wf_sqrt.c -- float version of w_sqrt.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 sqrtf(x) - */ - -#include "fdlibm.h" -#include <errno.h> - -#ifdef __STDC__ - float sqrtf(float x) /* wrapper sqrtf */ -#else - float sqrtf(x) /* wrapper sqrtf */ - float x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_sqrtf(x); -#else - float z; - struct exception exc; - z = __ieee754_sqrtf(x); - if(_LIB_VERSION == _IEEE_ || isnanf(x)) return z; - if(x<(float)0.0) { - /* sqrtf(negative) */ - exc.type = DOMAIN; - exc.name = "sqrtf"; - exc.err = 0; - exc.arg1 = exc.arg2 = (double)x; - if (_LIB_VERSION == _SVID_) - exc.retval = 0.0; - else - exc.retval = 0.0/0.0; - if (_LIB_VERSION == _POSIX_) - errno = EDOM; - else if (!matherr(&exc)) { - errno = EDOM; - } - if (exc.err != 0) - errno = exc.err; - return (float)exc.retval; - } else - return z; -#endif -} - -#ifdef _DOUBLE_IS_32BITS - -#ifdef __STDC__ - double sqrt(double x) -#else - double sqrt(x) - double x; -#endif -{ - return (double) sqrtf((float) x); -} - -#endif /* defined(_DOUBLE_IS_32BITS) */ |