1 /* $NetBSD: SYS.h,v 1.8 2003/08/07 16:42:02 agc Exp $ */
4 * SPDX-License-Identifier: BSD-3-Clause
6 * Copyright (c) 1990 The Regents of the University of California.
9 * This code is derived from software contributed to Berkeley by
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * from: @(#)SYS.h 5.5 (Berkeley) 5/7/91
40 #include <machine/asm.h>
41 #include <sys/syscall.h>
42 #include <machine/swi.h>
50 #define CERROR _C_LABEL(cerror)
51 #define CURBRK _C_LABEL(curbrk)
53 #define _SYSCALL_NOERROR(x) \
54 ENTRY(__CONCAT(__sys_, x)); \
56 .set _C_LABEL(x), _C_LABEL(__CONCAT(__sys_,x)); \
57 .weak _C_LABEL(__CONCAT(_,x)); \
58 .set _C_LABEL(__CONCAT(_,x)),_C_LABEL(__CONCAT(__sys_,x)); \
62 _SYSCALL_NOERROR(x); \
64 bcs PIC_SYM(CERROR, PLT)
70 ENTRY(__CONCAT(__sys_, x)); \
71 .weak _C_LABEL(__CONCAT(_,x)); \
72 .set _C_LABEL(__CONCAT(_,x)),_C_LABEL(__CONCAT(__sys_,x)); \
75 bcs PIC_SYM(CERROR, PLT); \