1/*-
2 * Copyright (c) 1991 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * William Jolitz.
7 *
8 * Redistribution and use in source and binary forms, with or without
--- 24 unchanged lines hidden (view full) ---
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#if defined(LIBC_SCCS) && !defined(lint)
38 .asciz "@(#)setlogin.s 5.2 (Berkeley) 4/12/91"
39#endif /* LIBC_SCCS and not lint */
40#include <machine/asm.h>
41__FBSDID("$FreeBSD: head/lib/libc/amd64/sys/setlogin.S 126107 2004-02-22 02:11:39Z peter $");
42
43#include "SYS.h"
44
45.globl CNAME(_logname_valid) /* in _getlogin() */
46
47 .weak _setlogin
48 .set _setlogin,__sys_setlogin
49 .weak setlogin
50 .set setlogin,__sys_setlogin
51ENTRY(__sys_setlogin)
52 mov $SYS_setlogin,%rax
53 KERNCALL
54 jb 1f
55#ifdef PIC
56 movq PIC_GOT(CNAME(_logname_valid)),%rdx
57 movl $0,(%rdx)
58#else
59 movl $0,CNAME(_logname_valid)(%rip)
60#endif
61 ret /* setlogin(name) */
621:
63#ifdef PIC
64 movq PIC_GOT(HIDENAME(cerror)),%rdx
65 jmp *%rdx
66#else
67 jmp HIDENAME(cerror)
68#endif
2 * Copyright (c) 1991 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * William Jolitz.
7 *
8 * Redistribution and use in source and binary forms, with or without
--- 24 unchanged lines hidden (view full) ---
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#if defined(LIBC_SCCS) && !defined(lint)
38 .asciz "@(#)setlogin.s 5.2 (Berkeley) 4/12/91"
39#endif /* LIBC_SCCS and not lint */
40#include <machine/asm.h>
41__FBSDID("$FreeBSD: head/lib/libc/amd64/sys/setlogin.S 126107 2004-02-22 02:11:39Z peter $");
42
43#include "SYS.h"
44
45.globl CNAME(_logname_valid) /* in _getlogin() */
46
47 .weak _setlogin
48 .set _setlogin,__sys_setlogin
49 .weak setlogin
50 .set setlogin,__sys_setlogin
51ENTRY(__sys_setlogin)
52 mov $SYS_setlogin,%rax
53 KERNCALL
54 jb 1f
55#ifdef PIC
56 movq PIC_GOT(CNAME(_logname_valid)),%rdx
57 movl $0,(%rdx)
58#else
59 movl $0,CNAME(_logname_valid)(%rip)
60#endif
61 ret /* setlogin(name) */
621:
63#ifdef PIC
64 movq PIC_GOT(HIDENAME(cerror)),%rdx
65 jmp *%rdx
66#else
67 jmp HIDENAME(cerror)
68#endif