| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: traps_34_35_36.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_NUCLEUS_ALSO |
| 39 | #define MAIN_PAGE_HV_ALSO |
| 40 | !#include "nmacros.h" |
| 41 | |
| 42 | #define MY_GENERIC_TRAP \ |
| 43 | rdpr %tl, %l6; \ |
| 44 | rdpr %tt, %l5; \ |
| 45 | rd %pc, %l4; \ |
| 46 | inc %l3; \ |
| 47 | done; \ |
| 48 | nop; \ |
| 49 | nop; \ |
| 50 | nop; |
| 51 | |
| 52 | |
| 53 | ! these should go to Hpriv table ??? |
| 54 | #define H_HT0_Mem_Address_Not_Aligned_0x34 |
| 55 | #define My_HT0_Mem_Address_Not_Aligned_0x34 MY_GENERIC_TRAP |
| 56 | |
| 57 | #define H_HT0_Lddf_Mem_Address_Not_Aligned_0x35 |
| 58 | #define My_HT0_Lddf_Mem_Address_Not_Aligned_0x35 MY_GENERIC_TRAP |
| 59 | |
| 60 | #define H_HT0_Stdf_Mem_Address_Not_Aligned_0x36 |
| 61 | #define My_HT0_Stdf_Mem_Address_Not_Aligned_0x36 MY_GENERIC_TRAP |
| 62 | |
| 63 | #include "hboot.s" |
| 64 | |
| 65 | /************************************************************************ |
| 66 | Test case code start |
| 67 | ************************************************************************/ |
| 68 | |
| 69 | .text |
| 70 | .global main |
| 71 | |
| 72 | main: |
| 73 | |
| 74 | ! ta T_CHANGE_PRIV ! run in priv mode |
| 75 | ! nop |
| 76 | |
| 77 | ! rdth_id ! get thread ID in %o1 |
| 78 | ! umul %o1, 256, %l7 |
| 79 | ! setx user_data_start, %g1, %g3 |
| 80 | ! add %l7, %g3, %l7 |
| 81 | |
| 82 | single_thread: |
| 83 | ba thread_0 |
| 84 | |
| 85 | ! thread_dispatch: |
| 86 | ! cmp %o1, 0x0 |
| 87 | ! be thread_0 |
| 88 | ! nop |
| 89 | ! cmp %o1, 0x1 |
| 90 | ! be thread_1 |
| 91 | ! nop |
| 92 | ! cmp %o1, 0x2 |
| 93 | ! be thread_2 |
| 94 | ! nop |
| 95 | ! cmp %o1, 0x3 |
| 96 | ! be thread_3 |
| 97 | ! nop |
| 98 | ! cmp %o1, 0x4 |
| 99 | ! be thread_4 |
| 100 | ! nop |
| 101 | ! cmp %o1, 0x5 |
| 102 | ! be thread_5 |
| 103 | ! nop |
| 104 | ! cmp %o1, 0x6 |
| 105 | ! be thread_6 |
| 106 | ! nop |
| 107 | ! cmp %o1, 0x7 |
| 108 | ! be thread_7 |
| 109 | |
| 110 | ! ! ! nop |
| 111 | ! ! ! EXIT_GOOD |
| 112 | |
| 113 | |
| 114 | |
| 115 | ! |
| 116 | ! Thread 0 Start |
| 117 | ! |
| 118 | thread_0: |
| 119 | |
| 120 | |
| 121 | theRealStuff: |
| 122 | !# Execute Main Diag .. |
| 123 | |
| 124 | |
| 125 | ! table address |
| 126 | setx HV_TRAP_BASE_PA, %i1, %i7 |
| 127 | srlx %i7, 13, %i4 ! HV_TRAP_BASE |
| 128 | setx TRAP_BASE_VA, %i1, %i7 |
| 129 | srlx %i7, 13, %i5 ! TRAP_BASE |
| 130 | |
| 131 | ! trap counter |
| 132 | mov 0, %o6 |
| 133 | |
| 134 | ! data addr |
| 135 | setx user_data_start, %g1, %i2 |
| 136 | srlx %i2, 0x3, %i2 ! insure DW alignment |
| 137 | sllx %i2, 0x3, %i2 ! insure DW alignment |
| 138 | |
| 139 | Mem_Address: |
| 140 | ! %l5 = Mem_Address_Not_Aligned_0x34 |
| 141 | ldx [%i2 + 3], %o0 |
| 142 | cmp %l6, 0x1 !level |
| 143 | bne test_failed |
| 144 | mov 0, %l6 |
| 145 | cmp %l5, 0x34 !type |
| 146 | bne test_failed |
| 147 | mov 0, %l5 |
| 148 | srlx %l4, 13, %g3 ! table address |
| 149 | cmp %g3, %i4 ! correct table? |
| 150 | bne test_failed |
| 151 | mov 0, %l4 |
| 152 | inc %o6 |
| 153 | |
| 154 | |
| 155 | Lddf_Mem_Address: |
| 156 | ! %l5 = Lddf_Mem_Address_Not_Aligned_0x35 |
| 157 | ldd [%i2 + 4], %f0 |
| 158 | cmp %l6, 0x1 !level |
| 159 | bne test_failed |
| 160 | mov 0, %l6 |
| 161 | cmp %l5, 0x35 !type |
| 162 | bne test_failed |
| 163 | mov 0, %l5 |
| 164 | srlx %l4, 13, %g3 ! table address |
| 165 | cmp %g3, %i4 ! correct table? |
| 166 | bne test_failed |
| 167 | mov 0, %l4 |
| 168 | inc %o6 |
| 169 | |
| 170 | |
| 171 | Stdf_Mem_Address: |
| 172 | ! %l5 = Stdf_Mem_Address_Not_Aligned_0x36 |
| 173 | std %f0, [%i2 + 4] |
| 174 | cmp %l6, 0x1 !level |
| 175 | bne test_failed |
| 176 | mov 0, %l6 |
| 177 | cmp %l5, 0x36 !type |
| 178 | bne test_failed |
| 179 | mov 0, %l5 |
| 180 | srlx %l4, 13, %g3 ! table address |
| 181 | cmp %g3, %i4 ! correct table? |
| 182 | bne test_failed |
| 183 | mov 0, %l4 |
| 184 | inc %o6 |
| 185 | |
| 186 | |
| 187 | |
| 188 | ! check final trap count, overkill... |
| 189 | cmp %o6, %l3 |
| 190 | bne test_failed |
| 191 | nop |
| 192 | |
| 193 | test_passed: |
| 194 | EXIT_GOOD |
| 195 | |
| 196 | test_failed: |
| 197 | EXIT_BAD |
| 198 | |
| 199 | |
| 200 | |
| 201 | /************************************************************************ |
| 202 | Test case data start |
| 203 | ************************************************************************/ |
| 204 | .data |
| 205 | user_data_start: |
| 206 | .xword 0xDEADBEEFDEADBEEF |
| 207 | .xword 0x1111111122222222 |
| 208 | .xword 0x3333333344444444 |
| 209 | .xword 0x55555555 |
| 210 | .end |
| 211 | |
| 212 | |
| 213 | |