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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: @(#)SYS.h 5.5 (Berkeley) 5/7/91
* from: FreeBSD: src/lib/libc/i386/SYS.h,v 1.20 2001/01/29
* $FreeBSD$
*/
#include <sys/syscall.h>
#include <machine/asm.h>
#include <machine/utrap.h>
#define ERROR() \
mov %o7, %g1 ; \
call HIDENAME(cerror) ; \
mov %g1, %o7
#define _SYSENTRY(x) \
ENTRY(__CONCAT(__sys_,x)) ; \
.weak CNAME(x) ; \
.type CNAME(x),@function ; \
.set CNAME(x),CNAME(__CONCAT(__sys_,x)) ; \
.weak CNAME(__CONCAT(_,x)) ; \
.type CNAME(__CONCAT(_,x)), @function ; \
.set CNAME(__CONCAT(_,x)),CNAME(__CONCAT(__sys_,x))
#define _SYSEND(x) \
.size CNAME(__CONCAT(__sys_,x)), . - CNAME(__CONCAT(__sys_,x)) ; \
.size CNAME(__CONCAT(_,x)), . - CNAME(__CONCAT(__sys_,x)) ; \
.size CNAME(__CONCAT(,x)), . - CNAME(__CONCAT(__sys_,x))
#define _SYSCALL(x) \
mov __CONCAT(SYS_,x), %g1 ; \
ta %xcc, ST_SYSCALL ; \
bcc,a,pt %xcc, 1f ; \
nop ; \
ERROR() ; \
1:
#define RSYSCALL(x) \
_SYSENTRY(x) ; \
_SYSCALL(x) ; \
retl ; \
nop ; \
_SYSEND(x)
#define PSEUDO(x) \
ENTRY(__CONCAT(__sys_,x)) ; \
.weak CNAME(__CONCAT(_,x)) ; \
.type CNAME(__CONCAT(_,x)),@function ; \
.set CNAME(__CONCAT(_,x)),CNAME(__CONCAT(__sys_,x)) ; \
mov __CONCAT(SYS_,x), %g1 ; \
ta %xcc, ST_SYSCALL ; \
retl ; \
nop ; \
.size CNAME(__CONCAT(__sys_,x)), . - CNAME(__CONCAT(__sys_,x)) ; \
.size CNAME(__CONCAT(_,x)), . - CNAME(__CONCAT(__sys_,x))
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