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
--- 13 unchanged lines hidden (view full) ---
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 $
31 */
32
33#include <sys/syscall.h>
34#include <machine/asm.h>
35
36#define _SYSCALL(x) \
37 .text; \
38 .align 2; \
39 li 0,(__CONCAT(SYS_,x)); \
40 sc
41
42#define SYSCALL(x) \
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); \
50 bso 2b
51
52#define PSEUDO(x) \
53 .text; \
54 .align 2; \
55ENTRY(__CONCAT(__sys_,x)); \
56 WEAK_ALIAS(__CONCAT(_,x),__CONCAT(__sys_,x)); \
57 _SYSCALL(x); \
58 bnslr; \
59 b PIC_PLT(CNAME(HIDENAME(cerror)))
60
61#define RSYSCALL(x) \
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); \
69 bnslr; \
70 b PIC_PLT(CNAME(HIDENAME(cerror)))
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
--- 13 unchanged lines hidden (view full) ---
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 $
31 */
32
33#include <sys/syscall.h>
34#include <machine/asm.h>
35
36#define _SYSCALL(x) \
37 .text; \
38 .align 2; \
39 li 0,(__CONCAT(SYS_,x)); \
40 sc
41
42#define SYSCALL(x) \
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); \
50 bso 2b
51
52#define PSEUDO(x) \
53 .text; \
54 .align 2; \
55ENTRY(__CONCAT(__sys_,x)); \
56 WEAK_ALIAS(__CONCAT(_,x),__CONCAT(__sys_,x)); \
57 _SYSCALL(x); \
58 bnslr; \
59 b PIC_PLT(CNAME(HIDENAME(cerror)))
60
61#define RSYSCALL(x) \
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); \
69 bnslr; \
70 b PIC_PLT(CNAME(HIDENAME(cerror)))