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/* $OpenBSD: asm.h,v 1.3 2013/03/28 17:41:04 martynas Exp $ */
/*
* Copyright (c) 1990,1991,1994 The University of Utah and
* the Computer Systems Laboratory (CSL). All rights reserved.
*
* Permission to use, copy, modify and distribute this software is hereby
* granted provided that (1) source code retains these copyright, permission,
* and disclaimer notices, and (2) redistributions including binaries
* reproduce the notices in supporting documentation, and (3) all advertising
* materials mentioning features or use of this software display the following
* acknowledgement: ``This product includes software developed by the
* Computer Systems Laboratory at the University of Utah.''
*
* THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* CSL requests users of this software to return to csl-dist@cs.utah.edu any
* improvements that they make and grant CSL redistribution rights.
*
* Utah $Hdr: asm.h 1.8 94/12/14$
*/
#ifndef _MACHINE_ASM_H_
#define _MACHINE_ASM_H_
/*
* hppa assembler definitions
*/
arg7 .reg %r19
arg6 .reg %r20
arg5 .reg %r21
arg4 .reg %r22
ap .reg %r29
#ifdef __STDC__
#define __CONCAT(a,b) a ## b
#else
#define __CONCAT(a,b) a/**/b
#endif
#ifdef PROF
#define _PROF_PROLOGUE \
stw %rp, HPPA_FRAME_CRP(%sr0,%sp) !\
ldil L%_mcount,%r1 !\
ble R%_mcount(%sr0,%r1) !\
ldo HPPA_FRAME_SIZE(%sp),%sp !\
ldw PPA_FRAME_CRP(%sr0,%sp),%rp
#else
#define _PROF_PROLOGUE
#endif
#define LEAF_ENTRY(x) ! .text ! .align 4 !\
.export x, entry ! .label x ! .proc !\
.callinfo frame=0,no_calls,save_rp !\
.entry ! _PROF_PROLOGUE
#define ENTRY(x,n) ! .text ! .align 4 !\
.export x, entry ! .label x ! .proc !\
.callinfo frame=n,calls, save_rp, save_sp !\
.entry ! _PROF_PROLOGUE
#define ALTENTRY(x) ! .export x, entry ! .label x
#define EXIT(x) ! .exit ! .procend ! .size x, .-x
#define BSS(n,s) ! .data ! .label n ! .comm s
#define STRONG_ALIAS(alias,sym) ! .global alias ! .set alias, sym
#define WEAK_ALIAS(alias,sym) ! .weak alias ! .set alias, sym
#endif /* _MACHINE_ASM_H_ */
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