Commit | Line | Data |
---|---|---|
86530b38 AT |
1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: isa3_fp_disable_1215_0x20.s | |
5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
7 | * | |
8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; version 2 of the License. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | * | |
23 | * For the avoidance of doubt, and except that if any non-GPL license | |
24 | * choice is available it will apply instead, Sun elects to use only | |
25 | * the General Public License version 2 (GPLv2) at this time for any | |
26 | * software where a choice of GPL license versions is made | |
27 | * available with the language indicating that GPLv2 or any later version | |
28 | * may be used, or where a choice of which version of the GPL is applied is | |
29 | * otherwise unspecified. | |
30 | * | |
31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
32 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
33 | * have any questions. | |
34 | * | |
35 | * | |
36 | * ========== Copyright Header End ============================================ | |
37 | */ | |
38 | #define MAIN_PAGE_HV_ALSO | |
39 | #define MAIN_PAGE_NUCLEUS_ALSO | |
40 | ||
41 | #define H_T0_Fp_disabled_0x20 | |
42 | #define My_T0_Fp_disabled_0x20 EXIT_GOOD | |
43 | ||
44 | ||
45 | #include "hboot.s" | |
46 | ||
47 | .text | |
48 | .global main | |
49 | ||
50 | main: | |
51 | ||
52 | ta T_CHANGE_PRIV | |
53 | rdpr %pstate, %g2 | |
54 | wrpr %g2, 0x10, %pstate ! disable fp unit | |
55 | ta T_CHANGE_NONPRIV | |
56 | ||
57 | fsmuld %f0, %f0, %f10 | |
58 | nop | |
59 | ||
60 | ||
61 | /******************************************************* | |
62 | * Exit code | |
63 | *******************************************************/ | |
64 | ||
65 | test_fail: | |
66 | ta T_BAD_TRAP | |
67 | ||
68 | /******************************************************* | |
69 | * Data section | |
70 | *******************************************************/ | |
71 | ||
72 | .data |