root/trunk/i386_subr_sol.s

Revision 2, 1.4 kB (checked in by wez, 9 years ago)

Initial revision

  • Property svn:eol-style set to native
Line 
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26
27 #pragma ident   "@(#)asm_subr.s 1.4     05/06/08 SMI"
28
29 #include <sys/asm_linkage.h>
30
31 #if defined(lint)
32
33 void *
34 getfp(void)
35 {
36         return (NULL);
37 }
38
39 #ifndef UMEM_STANDALONE
40 void
41 _breakpoint(void)
42 {
43         return;
44 }
45 #endif
46
47 #else   /* lint */
48
49 #if defined(__amd64)
50
51         ENTRY(getfp)
52         movq    %rbp, %rax
53         ret
54         SET_SIZE(getfp)
55
56 #else   /* __i386 */
57
58         ENTRY(getfp)
59         movl    %ebp, %eax
60         ret
61         SET_SIZE(getfp)
62
63 #endif
64
65 #ifndef UMEM_STANDALONE
66         ENTRY(_breakpoint)
67         int     $3
68         ret
69         SET_SIZE(_breakpoint)
70 #endif
71
72 #endif  /* lint */
Note: See TracBrowser for help on using the browser.