1/*- 2 * Copyright (c) 2002 Benno Rice. All rights reserved. 3 * Copyright (c) 2002 David E. O'Brien. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of any contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $NetBSD: SYS.h,v 1.8 2002/01/14 00:55:56 thorpej Exp $
| 1/*- 2 * Copyright (c) 2002 Benno Rice. All rights reserved. 3 * Copyright (c) 2002 David E. O'Brien. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of any contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $NetBSD: SYS.h,v 1.8 2002/01/14 00:55:56 thorpej Exp $
|
30 * $FreeBSD: head/lib/libc/powerpc/SYS.h 229693 2012-01-06 09:21:40Z andreast $
| 30 * $FreeBSD: head/lib/libc/powerpc/SYS.h 231044 2012-02-05 20:04:43Z andreast $
|
31 */ 32 33#include <sys/syscall.h> 34#include <machine/asm.h> 35
| 31 */ 32 33#include <sys/syscall.h> 34#include <machine/asm.h> 35
|
36#define _SYSCALL(x) \
| 36#define _SYSCALL(name) \
|
37 .text; \ 38 .align 2; \
| 37 .text; \ 38 .align 2; \
|
39 li 0,(__CONCAT(SYS_,x)); \
| 39 li 0,(__CONCAT(SYS_, name)); \
|
40 sc 41
| 40 sc 41
|
42#define SYSCALL(x) \
| 42#define SYSCALL(name) \
|
43 .text; \ 44 .align 2; \ 452: b PIC_PLT(CNAME(HIDENAME(cerror))); \
| 43 .text; \ 44 .align 2; \ 452: b PIC_PLT(CNAME(HIDENAME(cerror))); \
|
46ENTRY(__CONCAT(__sys_,x)); \ 47 WEAK_ALIAS(x,__CONCAT(__sys_,x)); \ 48 WEAK_ALIAS(__CONCAT(_,x),__CONCAT(__sys_,x)); \ 49 _SYSCALL(x); \
| 46ENTRY(__CONCAT(__sys_, name)); \ 47 WEAK_REFERENCE(__CONCAT(__sys_, name), name); \ 48 WEAK_REFERENCE(__CONCAT(__sys_, name), __CONCAT(_, name));\ 49 _SYSCALL(name); \
|
50 bso 2b 51
| 50 bso 2b 51
|
52#define PSEUDO(x) \
| 52#define PSEUDO(name) \
|
53 .text; \ 54 .align 2; \
| 53 .text; \ 54 .align 2; \
|
55ENTRY(__CONCAT(__sys_,x)); \ 56 WEAK_ALIAS(__CONCAT(_,x),__CONCAT(__sys_,x)); \ 57 _SYSCALL(x); \
| 55ENTRY(__CONCAT(__sys_, name)); \ 56 WEAK_REFERENCE(__CONCAT(__sys_, name), __CONCAT(_, name));\ 57 _SYSCALL(name); \
|
58 bnslr; \ 59 b PIC_PLT(CNAME(HIDENAME(cerror))) 60
| 58 bnslr; \ 59 b PIC_PLT(CNAME(HIDENAME(cerror))) 60
|
61#define RSYSCALL(x) \
| 61#define RSYSCALL(name) \
|
62 .text; \ 63 .align 2; \ 642: b PIC_PLT(CNAME(HIDENAME(cerror))); \
| 62 .text; \ 63 .align 2; \ 642: b PIC_PLT(CNAME(HIDENAME(cerror))); \
|
65ENTRY(__CONCAT(__sys_,x)); \ 66 WEAK_ALIAS(x,__CONCAT(__sys_,x)); \ 67 WEAK_ALIAS(__CONCAT(_,x), __CONCAT(__sys_,x)); \ 68 _SYSCALL(x); \
| 65ENTRY(__CONCAT(__sys_, name)); \ 66 WEAK_REFERENCE(__CONCAT(__sys_, name), name); \ 67 WEAK_REFERENCE(__CONCAT(__sys_, name), __CONCAT(_, name));\ 68 _SYSCALL(name); \
|
69 bnslr; \ 70 b PIC_PLT(CNAME(HIDENAME(cerror)))
| 69 bnslr; \ 70 b PIC_PLT(CNAME(HIDENAME(cerror)))
|