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/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: @(#)DEFS.h 5.1 (Berkeley) 4/23/90
*
* $Id: DEFS.h,v 1.2 1994/08/05 01:17:56 wollman Exp $
*/
#include <sys/cdefs.h>
/*
* CNAME and HIDENAME manage the relationship between symbol names in C
* and the equivalent assembly language names. CNAME is given a name as
* it would be used in a C program. It expands to the equivalent assembly
* language name. HIDENAME is given an assembly-language name, and expands
* to a possibly-modified form that will be invisible to C programs.
*/
#if defined(__ELF__) /* { */
#define CNAME(csym) csym
#define HIDENAME(asmsym) __CONCAT(.,asmsym)
#else /* } { */
#define CNAME(csym) __CONCAT(_,csym)
#define HIDENAME(asmsym) asmsym
#endif /* } */
/* XXX should use align 4,0x90 for -m486. */
#define _START_ENTRY .align 2,0x90;
#if 0
/* Data is not used, except perhaps by non-g prof, which we don't support. */
#define _MID_ENTRY .data; .align 2; 8:; .long 0; \
.text; lea 8b,%eax;
#else
#define _MID_ENTRY
#endif
#ifdef PROF
#define ALTENTRY(x) _START_ENTRY \
.globl CNAME(x); .type CNAME(x),@function; CNAME(x):; \
_MID_ENTRY \
call HIDENAME(mcount); jmp 9f
#define ENTRY(x) _START_ENTRY \
.globl CNAME(x); .type CNAME(x),@function; CNAME(x):; \
_MID_ENTRY \
call HIDENAME(mcount); 9:
#define ALTASENTRY(x) _START_ENTRY \
.globl x; .type x,@function; x:; \
_MID_ENTRY \
call HIDENAME(mcount); jmp 9f
#define ASENTRY(x) _START_ENTRY \
.globl x; .type x,@function; x:; \
_MID_ENTRY \
call HIDENAME(mcount); 9:
#else /* !PROF */
#define ENTRY(x) _START_ENTRY .globl CNAME(x); .type CNAME(x),@function; \
CNAME(x):
#define ALTENTRY(x) ENTRY(x)
#define ASENTRY(x) _START_ENTRY .globl x; .type x,@function; x:
#define ALTASENTRY(x) ASENTRY(x)
#endif
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