diff options
author | kan <kan@FreeBSD.org> | 2003-07-11 03:40:53 +0000 |
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committer | kan <kan@FreeBSD.org> | 2003-07-11 03:40:53 +0000 |
commit | b2a8872fbe1ec1c49094559ac7b78e6ea4ab7180 (patch) | |
tree | f6b0610f4a17fd26aa234354f050080f789861a4 /contrib/gcc/ginclude | |
parent | 52e69d78eee5612ac195e0701a5cebe40d1ab0e1 (diff) | |
download | FreeBSD-src-b2a8872fbe1ec1c49094559ac7b78e6ea4ab7180.zip FreeBSD-src-b2a8872fbe1ec1c49094559ac7b78e6ea4ab7180.tar.gz |
Gcc 3.3.1-pre as of 2003-07-11.
Diffstat (limited to 'contrib/gcc/ginclude')
-rw-r--r-- | contrib/gcc/ginclude/float.h | 162 | ||||
-rw-r--r-- | contrib/gcc/ginclude/stdarg.h | 15 | ||||
-rw-r--r-- | contrib/gcc/ginclude/varargs.h | 141 |
3 files changed, 169 insertions, 149 deletions
diff --git a/contrib/gcc/ginclude/float.h b/contrib/gcc/ginclude/float.h new file mode 100644 index 0000000..f501a8a --- /dev/null +++ b/contrib/gcc/ginclude/float.h @@ -0,0 +1,162 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* As a special exception, if you include this header file into source + files compiled by GCC, this header file does not by itself cause + the resulting executable to be covered by the GNU General Public + License. This exception does not however invalidate any other + reasons why the executable file might be covered by the GNU General + Public License. */ + +/* + * ISO C Standard: 5.2.4.2.2 Characteristics of floating types <float.h> + */ + +#ifndef _FLOAT_H___ +#define _FLOAT_H___ + +/* Radix of exponent representation, b. */ +#undef FLT_RADIX +#define FLT_RADIX __FLT_RADIX__ + +/* Number of base-FLT_RADIX digits in the significand, p. */ +#undef FLT_MANT_DIG +#undef DBL_MANT_DIG +#undef LDBL_MANT_DIG +#define FLT_MANT_DIG __FLT_MANT_DIG__ +#define DBL_MANT_DIG __DBL_MANT_DIG__ +#define LDBL_MANT_DIG __LDBL_MANT_DIG__ + +/* Number of decimal digits, q, such that any floating-point number with q + decimal digits can be rounded into a floating-point number with p radix b + digits and back again without change to the q decimal digits, + + p * log10(b) if b is a power of 10 + floor((p - 1) * log10(b)) otherwise +*/ +#undef FLT_DIG +#undef DBL_DIG +#undef LDBL_DIG +#define FLT_DIG __FLT_DIG__ +#define DBL_DIG __DBL_DIG__ +#define LDBL_DIG __LDBL_DIG__ + +/* Minimum int x such that FLT_RADIX**(x-1) is a normalized float, emin */ +#undef FLT_MIN_EXP +#undef DBL_MIN_EXP +#undef LDBL_MIN_EXP +#define FLT_MIN_EXP __FLT_MIN_EXP__ +#define DBL_MIN_EXP __DBL_MIN_EXP__ +#define LDBL_MIN_EXP __LDBL_MIN_EXP__ + +/* Minimum negative integer such that 10 raised to that power is in the + range of normalized floating-point numbers, + + ceil(log10(b) * (emin - 1)) +*/ +#undef FLT_MIN_10_EXP +#undef DBL_MIN_10_EXP +#undef LDBL_MIN_10_EXP +#define FLT_MIN_10_EXP __FLT_MIN_10_EXP__ +#define DBL_MIN_10_EXP __DBL_MIN_10_EXP__ +#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__ + +/* Maximum int x such that FLT_RADIX**(x-1) is a representable float, emax. */ +#undef FLT_MAX_EXP +#undef DBL_MAX_EXP +#undef LDBL_MAX_EXP +#define FLT_MAX_EXP __FLT_MAX_EXP__ +#define DBL_MAX_EXP __DBL_MAX_EXP__ +#define LDBL_MAX_EXP __LDBL_MAX_EXP__ + +/* Maximum integer such that 10 raised to that power is in the range of + representable finite floating-point numbers, + + floor(log10((1 - b**-p) * b**emax)) +*/ +#undef FLT_MAX_10_EXP +#undef DBL_MAX_10_EXP +#undef LDBL_MAX_10_EXP +#define FLT_MAX_10_EXP __FLT_MAX_10_EXP__ +#define DBL_MAX_10_EXP __DBL_MAX_10_EXP__ +#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__ + +/* Maximum representable finite floating-point number, + + (1 - b**-p) * b**emax +*/ +#undef FLT_MAX +#undef DBL_MAX +#undef LDBL_MAX +#define FLT_MAX __FLT_MAX__ +#define DBL_MAX __DBL_MAX__ +#define LDBL_MAX __LDBL_MAX__ + +/* The difference between 1 and the least value greater than 1 that is + representable in the given floating point type, b**1-p. */ +#undef FLT_EPSILON +#undef DBL_EPSILON +#undef LDBL_EPSILON +#define FLT_EPSILON __FLT_EPSILON__ +#define DBL_EPSILON __DBL_EPSILON__ +#define LDBL_EPSILON __LDBL_EPSILON__ + +/* Minimum normalized positive floating-point number, b**(emin - 1). */ +#undef FLT_MIN +#undef DBL_MIN +#undef LDBL_MIN +#define FLT_MIN __FLT_MIN__ +#define DBL_MIN __DBL_MIN__ +#define LDBL_MIN __LDBL_MIN__ + +/* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown. */ +/* ??? This is supposed to change with calls to fesetround in <fenv.h>. */ +#undef FLT_ROUNDS +#define FLT_ROUNDS 1 + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +/* The floating-point expression evaluation method. + -1 indeterminate + 0 evaluate all operations and constants just to the range and + precision of the type + 1 evaluate operations and constants of type float and double + to the range and precision of the double type, evaluate + long double operations and constants to the range and + precision of the long double type + 2 evaluate all operations and constants to the range and + precision of the long double type + + ??? This ought to change with the setting of the fp control word; + the value provided by the compiler assumes the widest setting. */ +#undef FLT_EVAL_METHOD +#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ + +/* Number of decimal digits, n, such that any floating-point number in the + widest supported floating type with pmax radix b digits can be rounded + to a floating-point number with n decimal digits and back again without + change to the value, + + pmax * log10(b) if b is a power of 10 + ceil(1 + pmax * log10(b)) otherwise +*/ +#undef DECIMAL_DIG +#define DECIMAL_DIG __DECIMAL_DIG__ + +#endif /* C99 */ +#endif /* _FLOAT_H___ */ diff --git a/contrib/gcc/ginclude/stdarg.h b/contrib/gcc/ginclude/stdarg.h index 9f6215d..e451c31 100644 --- a/contrib/gcc/ginclude/stdarg.h +++ b/contrib/gcc/ginclude/stdarg.h @@ -47,18 +47,13 @@ typedef __builtin_va_list __gnuc_va_list; if this invocation was from the user program. */ #ifdef _STDARG_H -/* Note that the type used in va_arg is supposed to match the - actual type **after default promotions**. - Thus, va_arg (..., short) is not valid. */ - -#define va_start(v,l) __builtin_stdarg_start((v),l) -#define va_end __builtin_va_end -#define va_arg __builtin_va_arg +#define va_start(v,l) __builtin_va_start(v,l) +#define va_end(v) __builtin_va_end(v) +#define va_arg(v,l) __builtin_va_arg(v,l) #if !defined(__STRICT_ANSI__) || __STDC_VERSION__ + 0 >= 199900L -#define va_copy(d,s) __builtin_va_copy((d),(s)) +#define va_copy(d,s) __builtin_va_copy(d,s) #endif -#define __va_copy(d,s) __builtin_va_copy((d),(s)) - +#define __va_copy(d,s) __builtin_va_copy(d,s) /* Define va_list, if desired, from __gnuc_va_list. */ /* We deliberately do not define va_list when called from diff --git a/contrib/gcc/ginclude/varargs.h b/contrib/gcc/ginclude/varargs.h index 098094c..4b9803e 100644 --- a/contrib/gcc/ginclude/varargs.h +++ b/contrib/gcc/ginclude/varargs.h @@ -1,144 +1,7 @@ -/* Copyright (C) 1989, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you include this header file into source - files compiled by GCC, this header file does not by itself cause - the resulting executable to be covered by the GNU General Public - License. This exception does not however invalidate any other - reasons why the executable file might be covered by the GNU General - Public License. */ - #ifndef _VARARGS_H #define _VARARGS_H -#ifdef __NeXT__ - -/* On Next, erase any vestiges of stdarg.h. */ - -#ifdef _ANSI_STDARG_H_ -#define _VA_LIST_ -#endif -#define _ANSI_STDARG_H_ - -#undef va_alist -#undef va_dcl -#undef va_list -#undef va_start -#undef va_end -#undef va_arg -#endif /* __NeXT__ */ - -/* These macros implement traditional (non-ANSI) varargs - for GNU C. */ - -#define va_alist __builtin_va_alist - -/* ??? We don't process attributes correctly in K&R argument context. */ -typedef int __builtin_va_alist_t __attribute__((__mode__(__word__))); - -/* ??? It would be nice to get rid of the ellipsis here. It causes - current_function_varargs to be set in cc1. */ -#define va_dcl __builtin_va_alist_t __builtin_va_alist; ... - -/* Define __gnuc_va_list, just as in stdarg.h. */ - -#ifndef __GNUC_VA_LIST -#define __GNUC_VA_LIST -typedef __builtin_va_list __gnuc_va_list; -#endif - -#define va_start(v) __builtin_varargs_start((v)) -#define va_end __builtin_va_end -#define va_arg __builtin_va_arg -#define __va_copy(d,s) __builtin_va_copy((d),(s)) - -/* Define va_list from __gnuc_va_list. */ +#error "GCC no longer implements <varargs.h>." +#error "Revise your code to use <stdarg.h>." -#ifdef _HIDDEN_VA_LIST /* On OSF1, this means varargs.h is "half-loaded". */ -#undef _VA_LIST -#endif - -#if defined(__svr4__) || (defined(_SCO_DS) && !defined(__VA_LIST)) -/* SVR4.2 uses _VA_LIST for an internal alias for va_list, - so we must avoid testing it and setting it here. - SVR4 uses _VA_LIST as a flag in stdarg.h, but we should - have no conflict with that. */ -#ifndef _VA_LIST_ -#define _VA_LIST_ -#ifdef __i860__ -#ifndef _VA_LIST -#define _VA_LIST va_list -#endif -#endif /* __i860__ */ -typedef __gnuc_va_list va_list; -#ifdef _SCO_DS -#define __VA_LIST -#endif -#endif /* _VA_LIST_ */ - -#else /* not __svr4__ || _SCO_DS */ - -/* The macro _VA_LIST_ is the same thing used by this file in Ultrix. - But on BSD NET2 we must not test or define or undef it. - (Note that the comments in NET 2's ansi.h - are incorrect for _VA_LIST_--see stdio.h!) */ -/* Michael Eriksson <mer@sics.se> at Thu Sep 30 11:00:57 1993: - Sequent defines _VA_LIST_ in <machine/machtypes.h> to be the type to - use for va_list (``typedef _VA_LIST_ va_list'') */ -#if !defined (_VA_LIST_) || defined (__BSD_NET2__) || defined (____386BSD____) || defined (__bsdi__) || defined (__sequent__) || defined (__FreeBSD__) || defined(WINNT) -/* The macro _VA_LIST_DEFINED is used in Windows NT 3.5 */ -#ifndef _VA_LIST_DEFINED -/* The macro _VA_LIST is used in SCO Unix 3.2. */ -#ifndef _VA_LIST -/* The macro _VA_LIST_T_H is used in the Bull dpx2 */ -#ifndef _VA_LIST_T_H -/* The macro __va_list__ is used by BeOS. */ -#ifndef __va_list__ -typedef __gnuc_va_list va_list; -#endif /* not __va_list__ */ -#endif /* not _VA_LIST_T_H */ -#endif /* not _VA_LIST */ -#endif /* not _VA_LIST_DEFINED */ -#if !(defined (__BSD_NET2__) || defined (____386BSD____) || defined (__bsdi__) || defined (__sequent__) || defined (__FreeBSD__)) -#define _VA_LIST_ -#endif -#ifndef _VA_LIST -#define _VA_LIST #endif -#ifndef _VA_LIST_DEFINED -#define _VA_LIST_DEFINED -#endif -#ifndef _VA_LIST_T_H -#define _VA_LIST_T_H -#endif -#ifndef __va_list__ -#define __va_list__ -#endif - -#endif /* not _VA_LIST_, except on certain systems */ - -#endif /* not __svr4__ */ - -/* The next BSD release (if there is one) wants this symbol to be - undefined instead of _VA_LIST_. */ -#ifdef _BSD_VA_LIST -#undef _BSD_VA_LIST -#endif - -#endif /* _VARARGS_H */ |