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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: tlu_halt_hstmatch.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 H_HT0_Hstick_Match_0x5e | |
39 | #define My_HT0_Hstick_Match_0x5e \ | |
40 | rdhpr %hintp, %g3; \ | |
41 | wrhpr %g3, %g3, %hintp; \ | |
42 | retry | |
43 | ||
44 | #define MAIN_PAGE_HV_ALSO | |
45 | ||
46 | #include "hboot.s" | |
47 | ||
48 | /************************************************************************ | |
49 | Test case code start | |
50 | ************************************************************************/ | |
51 | ||
52 | .text | |
53 | .global main | |
54 | ||
55 | ||
56 | main: /* test begin */ | |
57 | ||
58 | ||
59 | ta T_CHANGE_HPRIV | |
60 | ||
61 | ||
62 | wrpr %g0, 0x0, %pstate | |
63 | ||
64 | ! Setup tick_cmpr to 200 clocks in the future .. | |
65 | ||
66 | mov 1, %g7 | |
67 | sllx %g7, 63, %g7 | |
68 | rd %tick, %g1 | |
69 | add %g1, 0x300, %g1 | |
70 | wrhpr %g1, %g7, %hsys_tick_cmpr | |
71 | ||
72 | ||
73 | halt: | |
74 | wrhpr %g0, 0x0, %halt | |
75 | nop | |
76 | nop | |
77 | ||
78 | halt2: | |
79 | wrhpr %g0, 0x1, %hintp | |
80 | nop | |
81 | wrhpr %g0, 0x0, %halt | |
82 | ||
83 | EXIT_GOOD | |
84 | ||
85 | ||
86 | ||
87 | /************************************************************************ | |
88 | Test case data start | |
89 | ************************************************************************/ | |
90 | .data | |
91 | user_data_start: | |
92 | .word 0xB52E8698 |