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Annotation of prex-old/include/i386/asm.h, Revision 1.1

1.1     ! nbrk        1: /*-
        !             2:  * Copyright (c) 1990 The Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * This code is derived from software contributed to Berkeley by
        !             6:  * William Jolitz.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. Neither the name of the University nor the names of its contributors
        !            17:  *    may be used to endorse or promote products derived from this software
        !            18:  *    without specific prior written permission.
        !            19:  *
        !            20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            30:  * SUCH DAMAGE.
        !            31:  *
        !            32:  *     @(#)asm.h       5.5 (Berkeley) 5/7/91
        !            33:  */
        !            34:
        !            35: #ifndef _I386_ASM_H
        !            36: #define _I386_ASM_H
        !            37:
        !            38: #define _ALIGN_TEXT .align 4
        !            39: #define _ENTRY(x) \
        !            40:        .text; _ALIGN_TEXT; .globl x; .type x,@function; x:
        !            41:
        !            42: #define _C_LABEL(x)    x
        !            43: #define        _ASM_LABEL(x)   x
        !            44:
        !            45: #define        ENTRY(y)        _ENTRY(_C_LABEL(y));
        !            46: #define        NENTRY(y)       _ENTRY(_C_LABEL(y))
        !            47: #define        ASENTRY(y)      _ENTRY(_ASM_LABEL(y));
        !            48:
        !            49: #if defined(PIC)
        !            50: #ifdef __STDC__
        !            51: #define        PIC_SYM(x,y)    x ## ( ## y ## )
        !            52: #else
        !            53: #define        PIC_SYM(x,y)    x/**/(/**/y/**/)
        !            54: #endif
        !            55: #else
        !            56: #define        PIC_SYM(x,y)    x
        !            57: #endif
        !            58:
        !            59: #define        WEAK_ALIAS(alias,sym)                                           \
        !            60:        .weak alias;                                                    \
        !            61:        alias = sym
        !            62:
        !            63: #ifdef __STDC__
        !            64: #define        WARN_REFERENCES(sym,msg)                                        \
        !            65:        .stabs msg ## ,30,0,0,0 ;                                       \
        !            66:        .stabs __STRING(_C_LABEL(sym)) ## ,1,0,0,0
        !            67: #else
        !            68: #define        WARN_REFERENCES(sym,msg)                                        \
        !            69:        .stabs msg,30,0,0,0 ;                                           \
        !            70:        .stabs __STRING(sym),1,0,0,0
        !            71: #endif /* __STDC__ */
        !            72:
        !            73: #endif /* !_I386_ASM_H */