Return to stdarg.h CVS log

Up to [local] / sys / arch / sparc64 / include

Annotation of sys/arch/sparc64/include/stdarg.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: stdarg.h,v 1.6 2006/04/09 03:07:53 deraadt Exp $      */
        !             2: /*     $NetBSD: stdarg.h,v 1.11 2000/07/23 21:36:56 mycroft Exp $ */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1992, 1993
        !             6:  *     The Regents of the University of California.  All rights reserved.
        !             7:  *
        !             8:  * This software was developed by the Computer Systems Engineering group
        !             9:  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
        !            10:  * contributed to Berkeley.
        !            11:  *
        !            12:  * All advertising materials mentioning features or use of this software
        !            13:  * must display the following acknowledgement:
        !            14:  *     This product includes software developed by the University of
        !            15:  *     California, Lawrence Berkeley Laboratory.
        !            16:  *
        !            17:  * Redistribution and use in source and binary forms, with or without
        !            18:  * modification, are permitted provided that the following conditions
        !            19:  * are met:
        !            20:  * 1. Redistributions of source code must retain the above copyright
        !            21:  *    notice, this list of conditions and the following disclaimer.
        !            22:  * 2. Redistributions in binary form must reproduce the above copyright
        !            23:  *    notice, this list of conditions and the following disclaimer in the
        !            24:  *    documentation and/or other materials provided with the distribution.
        !            25:  * 3. Neither the name of the University nor the names of its contributors
        !            26:  *    may be used to endorse or promote products derived from this software
        !            27:  *    without specific prior written permission.
        !            28:  *
        !            29:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            30:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            31:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            32:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            33:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            34:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            35:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            36:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            37:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            38:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            39:  * SUCH DAMAGE.
        !            40:  *
        !            41:  *     from: @(#)stdarg.h      8.2 (Berkeley) 9/27/93
        !            42:  */
        !            43:
        !            44: #ifndef _SPARC64_STDARG_H_
        !            45: #define        _SPARC64_STDARG_H_
        !            46:
        !            47: #include <sys/cdefs.h>
        !            48: #include <machine/_types.h>
        !            49:
        !            50: #ifdef __lint__
        !            51: #define        __builtin_saveregs(t)           (0)
        !            52: #define        __builtin_classify_type(t)      (0)
        !            53: #define        __builtin_next_arg(t)           ((t) ? 0 : 0)
        !            54: #endif
        !            55:
        !            56: typedef __va_list      va_list;
        !            57:
        !            58: #ifdef lint
        !            59: #define        va_start(ap,lastarg)    ((ap) = (ap))
        !            60: #else
        !            61: #define        va_start(ap, last) \
        !            62:        (__builtin_next_arg(last), (ap) = (va_list)__builtin_saveregs())
        !            63: #endif /* lint */
        !            64:
        !            65: #if __BSD_VISIBLE
        !            66: #define        va_copy(dest, src) \
        !            67:        ((dest) = (src))
        !            68: #endif
        !            69:
        !            70: #define va_end(ap)
        !            71:
        !            72: /*
        !            73:  * For sparcv9 code.
        !            74:  */
        !            75: #define        __va_arg8(ap, type) \
        !            76:        (*(type *)(void *)((ap) += 8, (ap) - 8))
        !            77: #define        __va_arg16(ap, type) \
        !            78:        (*(type *)(void *)((ap) = (va_list)(((unsigned long)(ap) + 31) & -16),\
        !            79:                           (ap) - 16))
        !            80: #define        __va_int(ap, type) \
        !            81:        (*(type *)(void *)((ap) += 8, (ap) - sizeof(type)))
        !            82:
        !            83: #define        __REAL_TYPE_CLASS       8
        !            84: #define        __RECORD_TYPE_CLASS     12
        !            85: #define va_arg(ap, type) \
        !            86:        (__builtin_classify_type(*(type *)0) == __REAL_TYPE_CLASS ?     \
        !            87:         (__alignof__(type) == 16 ? __va_arg16(ap, type) :              \
        !            88:          __va_arg8(ap, type)) :                                        \
        !            89:         (__builtin_classify_type(*(type *)0) < __RECORD_TYPE_CLASS ?   \
        !            90:          __va_int(ap, type) :                                          \
        !            91:          (sizeof(type) <= 8 ? __va_arg8(ap, type) :                    \
        !            92:           (sizeof(type) <= 16 ? __va_arg16(ap, type) :                 \
        !            93:            *__va_arg8(ap, type *)))))
        !            94:
        !            95: #endif /* !_SPARC64_STDARG_H_ */