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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: rst_mem_st_ld.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 | #ifndef RST_DIAG_LOOP_COUNT | |
39 | #define RST_DIAG_LOOP_COUNT 0x10 | |
40 | #endif | |
41 | ||
42 | #define MAIN_PAGE_NUCLEUS_ALSO | |
43 | #define MAIN_PAGE_HV_ALSO | |
44 | ||
45 | #include "hboot.s" | |
46 | #include "asi_s.h" | |
47 | ||
48 | /************************************************************************ | |
49 | Test case code start | |
50 | ************************************************************************/ | |
51 | ||
52 | .text | |
53 | .global main | |
54 | ||
55 | main: | |
56 | ta T_CHANGE_HPRIV | |
57 | ||
58 | ! | |
59 | ! Thread 0 Start | |
60 | ! | |
61 | thread_0: | |
62 | ||
63 | ! Integer loads | |
64 | ||
65 | setx user_data_start, %g1, %g2 | |
66 | setx Dest_addr, %g1, %l2 | |
67 | setx RST_DIAG_LOOP_COUNT, %g1, %g4 | |
68 | mov %g0, %g3 | |
69 | mov %g0, %l6 | |
70 | ldx: | |
71 | mov 0xf, %g5 | |
72 | ldx_in: | |
73 | stx %l6, [%l2 + %g3] | |
74 | nop | |
75 | ldx [%l2 + %g3], %l5 | |
76 | nop | |
77 | cmp %l6, %l5 | |
78 | bne test_failed | |
79 | nop | |
80 | inc %l6 | |
81 | dec %g5 | |
82 | brgz %g5, ldx_in | |
83 | add 0x8, %g3, %g3 | |
84 | ||
85 | dec %g4 | |
86 | brgz %g4, ldx | |
87 | nop | |
88 | ||
89 | test_passed: | |
90 | EXIT_GOOD | |
91 | ||
92 | test_failed: | |
93 | EXIT_BAD | |
94 | ||
95 | ||
96 | /************************************************************************ | |
97 | Test case data start | |
98 | ************************************************************************/ | |
99 | .data | |
100 | user_data_start: | |
101 | .xword 0x0000000000000000 | |
102 | .xword 0x1111111111111111 | |
103 | .xword 0x2222222222222222 | |
104 | .xword 0x3333333333333333 | |
105 | .xword 0x4444444444444444 | |
106 | .xword 0x5555555555555555 | |
107 | .xword 0x6666666666666666 | |
108 | .xword 0x7777777777777777 | |
109 | .xword 0x8888888888888888 | |
110 | .xword 0x9999999999999999 | |
111 | .xword 0xaaaaaaaaaaaaaaaa | |
112 | .xword 0xbbbbbbbbbbbbbbbb | |
113 | .xword 0xcccccccccccccccc | |
114 | .xword 0xdddddddddddddddd | |
115 | .xword 0xeeeeeeeeeeeeeeee | |
116 | .xword 0xffffffffffffffff | |
117 | .skip 128 | |
118 | Dest_addr: | |
119 | .skip 1024 | |
120 | ||
121 | .end |