xref: /titanic_41/usr/src/lib/libbc/sparc/inc/PIC.h (revision 45916cd2fec6e79bca5dee0421bd39e3c2910d1e)
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 #pragma ident	"%Z%%M%	%I%	%E% SMI"
23 
24 #ifdef PIC
25 #define PIC_SETUP(r) \
26 	or	%g0,%o7,%g1; \
27 1: \
28 	call	2f; \
29 	nop; \
30 2: \
31 	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - (1b-.)), %r; \
32 	or	%r, %lo(_GLOBAL_OFFSET_TABLE_ - (1b-.)),%r; \
33 	add	%r, %o7, %r; \
34 	or	%g0,%g1,%o7
35 #else
36 #define PIC_SETUP()
37 #endif
38 
39