18269e767SBrooks Davis /* $NetBSD: SYS.h,v 1.8 2003/08/07 16:42:02 agc Exp $ */ 28269e767SBrooks Davis 38269e767SBrooks Davis /*- 48269e767SBrooks Davis * SPDX-License-Identifier: BSD-3-Clause 58269e767SBrooks Davis * 68269e767SBrooks Davis * Copyright (c) 1990 The Regents of the University of California. 78269e767SBrooks Davis * All rights reserved. 88269e767SBrooks Davis * 98269e767SBrooks Davis * This code is derived from software contributed to Berkeley by 108269e767SBrooks Davis * William Jolitz. 118269e767SBrooks Davis * 128269e767SBrooks Davis * Redistribution and use in source and binary forms, with or without 138269e767SBrooks Davis * modification, are permitted provided that the following conditions 148269e767SBrooks Davis * are met: 158269e767SBrooks Davis * 1. Redistributions of source code must retain the above copyright 168269e767SBrooks Davis * notice, this list of conditions and the following disclaimer. 178269e767SBrooks Davis * 2. Redistributions in binary form must reproduce the above copyright 188269e767SBrooks Davis * notice, this list of conditions and the following disclaimer in the 198269e767SBrooks Davis * documentation and/or other materials provided with the distribution. 208269e767SBrooks Davis * 3. Neither the name of the University nor the names of its contributors 218269e767SBrooks Davis * may be used to endorse or promote products derived from this software 228269e767SBrooks Davis * without specific prior written permission. 238269e767SBrooks Davis * 248269e767SBrooks Davis * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 258269e767SBrooks Davis * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 268269e767SBrooks Davis * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 278269e767SBrooks Davis * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 288269e767SBrooks Davis * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 298269e767SBrooks Davis * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 308269e767SBrooks Davis * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 318269e767SBrooks Davis * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 328269e767SBrooks Davis * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 338269e767SBrooks Davis * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 348269e767SBrooks Davis * SUCH DAMAGE. 358269e767SBrooks Davis */ 368269e767SBrooks Davis 378269e767SBrooks Davis #include <machine/asm.h> 388269e767SBrooks Davis #include <sys/syscall.h> 398269e767SBrooks Davis 408269e767SBrooks Davis #define _SYSCALL(x) \ 418269e767SBrooks Davis mov ip, r7; \ 428269e767SBrooks Davis ldr r7, =SYS_ ## x; \ 438269e767SBrooks Davis swi 0; \ 448269e767SBrooks Davis mov r7, ip 458269e767SBrooks Davis 468269e767SBrooks Davis #define CERROR _C_LABEL(cerror) 478269e767SBrooks Davis 48*f2177722SBrooks Davis #ifndef _SYSCALL_BODY 498269e767SBrooks Davis #define _SYSCALL_BODY(x) \ 508269e767SBrooks Davis _SYSCALL(x); \ 518269e767SBrooks Davis it cs; \ 528269e767SBrooks Davis bcs PIC_SYM(CERROR, PLT); \ 538269e767SBrooks Davis RET 54*f2177722SBrooks Davis #endif 558269e767SBrooks Davis 568269e767SBrooks Davis #define PSEUDO(x) \ 578269e767SBrooks Davis ENTRY(__CONCAT(__sys_, x)); \ 588269e767SBrooks Davis .weak _C_LABEL(__CONCAT(_,x)); \ 598269e767SBrooks Davis .set _C_LABEL(__CONCAT(_,x)),_C_LABEL(__CONCAT(__sys_,x)); \ 608269e767SBrooks Davis _SYSCALL_BODY(x) 618269e767SBrooks Davis 628269e767SBrooks Davis #define RSYSCALL(x) \ 638269e767SBrooks Davis ENTRY(__CONCAT(__sys_, x)); \ 648269e767SBrooks Davis .weak _C_LABEL(x); \ 658269e767SBrooks Davis .set _C_LABEL(x), _C_LABEL(__CONCAT(__sys_,x)); \ 668269e767SBrooks Davis .weak _C_LABEL(__CONCAT(_,x)); \ 678269e767SBrooks Davis .set _C_LABEL(__CONCAT(_,x)),_C_LABEL(__CONCAT(__sys_,x)); \ 688269e767SBrooks Davis _SYSCALL_BODY(x); \ 698269e767SBrooks Davis 708269e767SBrooks Davis .globl CERROR 71