diff options
Diffstat (limited to 'newlib/libc/stdio/vfprintf.c')
| -rw-r--r-- | newlib/libc/stdio/vfprintf.c | 35 |
1 files changed, 5 insertions, 30 deletions
diff --git a/newlib/libc/stdio/vfprintf.c b/newlib/libc/stdio/vfprintf.c index 306644a..34ec689 100644 --- a/newlib/libc/stdio/vfprintf.c +++ b/newlib/libc/stdio/vfprintf.c @@ -252,8 +252,7 @@ __sbprintf(fp, fmt, ap) static char *cvt _PARAMS((struct _reent *, double, int, int, char *, int *, int, int *)); #else static char *cvt _PARAMS((struct _reent *, _LONG_DOUBLE, int, int, char *, int *, int, int *)); -static int isinfl _PARAMS((_LONG_DOUBLE *)); -static int isnanl _PARAMS((_LONG_DOUBLE *)); +extern int _ldcheck _PARAMS((_LONG_DOUBLE *)); #endif static int exponent _PARAMS((char *, int, int)); @@ -322,6 +321,7 @@ _DEFUN (_VFPRINTF_R, (data, fp, fmt0, ap), #else union { int i; _LONG_DOUBLE ld; } _long_double_ = {0}; #define _fpvalue (_long_double_.ld) + int tmp; #endif int expt; /* integer value of exponent */ int expsize = 0; /* character count for expstr */ @@ -604,14 +604,15 @@ reswitch: switch (ch) { } /* do this before tricky precision changes */ - if (isinfl(&_fpvalue)) { + tmp = _ldcheck (&_fpvalue); + if (tmp == 2) { if (_fpvalue < 0) sign = '-'; cp = "Inf"; size = 3; break; } - if (isnanl(&_fpvalue)) { + if (tmp == 1) { cp = "NaN"; size = 3; break; @@ -912,32 +913,6 @@ extern char *_ldtoa_r _PARAMS((struct _reent *, _LONG_DOUBLE, int, int, int *, int *, char **)); #undef word0 #define word0(x) ldword0(x) - -static int -isinfl (value) - _LONG_DOUBLE *value; -{ - struct ldieee *ldptr; - - ldptr = (struct ldieee *)value; - - if (ldptr->exp == 0x7fff && !(ldptr->manh & 0x7fffffff) && !ldptr->manl) - return 1; - return 0; -} - -static int -isnanl (value) - _LONG_DOUBLE *value; -{ - struct ldieee *ldptr; - - ldptr = (struct ldieee *)value; - - if (ldptr->exp == 0x7fff && ((ldptr->manh & 0x7fffffff) || ldptr->manl)) - return 1; - return 0; -} #endif static char * |