diff options
Diffstat (limited to 'winsup/mingw/mingwex/gdtoa/strtof.c')
-rwxr-xr-x | winsup/mingw/mingwex/gdtoa/strtof.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/winsup/mingw/mingwex/gdtoa/strtof.c b/winsup/mingw/mingwex/gdtoa/strtof.c deleted file mode 100755 index c7e35f6d8..000000000 --- a/winsup/mingw/mingwex/gdtoa/strtof.c +++ /dev/null @@ -1,77 +0,0 @@ -/**************************************************************** - -The author of this software is David M. Gay. - -Copyright (C) 1998, 2000 by Lucent Technologies -All Rights Reserved - -Permission to use, copy, modify, and distribute this software and -its documentation for any purpose and without fee is hereby -granted, provided that the above copyright notice appear in all -copies and that both that the copyright notice and this -permission notice and warranty disclaimer appear in supporting -documentation, and that the name of Lucent or any of its entities -not be used in advertising or publicity pertaining to -distribution of the software without specific, written prior -permission. - -LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. -IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY -SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER -IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF -THIS SOFTWARE. - -****************************************************************/ - -/* Please send bug reports to David M. Gay (dmg at acm dot org, - * with " at " changed at "@" and " dot " changed to "."). */ - -#include "gdtoaimp.h" - -float __strtof (const char *s, char **sp) -{ - static FPI fpi0 = { 24, 1-127-24+1, 254-127-24+1, 1, SI }; - ULong bits[1]; - Long exp; - int k; - union { ULong L[1]; float f; } u = { { 0 } }; -#ifdef Honor_FLT_ROUNDS -#include "gdtoa_fltrnds.h" -#else -#define fpi &fpi0 -#endif - - k = __strtodg(s, sp, fpi, &exp, bits); - switch(k & STRTOG_Retmask) { - case STRTOG_NoNumber: - case STRTOG_Zero: - u.L[0] = 0; - break; - - case STRTOG_Normal: - case STRTOG_NaNbits: - u.L[0] = (bits[0] & 0x7fffff) | ((exp + 0x7f + 23) << 23); - break; - - case STRTOG_Denormal: - u.L[0] = bits[0]; - break; - - case STRTOG_Infinite: - u.L[0] = 0x7f800000; - break; - - case STRTOG_NaN: - u.L[0] = f_QNAN; - } - if (k & STRTOG_Neg) - u.L[0] |= 0x80000000L; - return u.f; -} - -float __cdecl -strtof (const char * __restrict__ src, char ** __restrict__ endptr) - __attribute__((alias("__strtof"))); |