| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: tso_n1_self_mod9.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_BASE_DATA_ADDR 0x160000 |
| 39 | #define MAIN_BASE_TEXT_ADDR 0x150000 |
| 40 | #define MAIN_BASE_DATA_ADDR_RA 0x100160000 |
| 41 | #define MAIN_BASE_TEXT_ADDR_RA 0x100150000 |
| 42 | |
| 43 | #define ASI_BLK_P 0xf0 |
| 44 | |
| 45 | #define USER_PAGE_CUSTOM_MAP |
| 46 | #include "hboot.s" |
| 47 | |
| 48 | SECTION .MAIN TEXT_VA=0x150000, DATA_VA=0x160000 |
| 49 | |
| 50 | attr_text { |
| 51 | Name = .MAIN, |
| 52 | VA=MAIN_BASE_TEXT_ADDR, |
| 53 | RA=MAIN_BASE_TEXT_ADDR_RA, |
| 54 | PA=ra2pa(MAIN_BASE_TEXT_ADDR_RA,0), |
| 55 | part_0_ctx_nonzero_tsb_config_0, |
| 56 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 57 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 58 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_EP=1, TTE_P=0, TTE_W=1 |
| 59 | } |
| 60 | attr_data { |
| 61 | Name = .MAIN, |
| 62 | VA=MAIN_BASE_DATA_ADDR, |
| 63 | RA=MAIN_BASE_DATA_ADDR_RA, |
| 64 | PA=ra2pa(MAIN_BASE_DATA_ADDR_RA,0), |
| 65 | part_0_ctx_nonzero_tsb_config_0, |
| 66 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 67 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 68 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_P=0, TTE_W=1 |
| 69 | } |
| 70 | |
| 71 | .text |
| 72 | .global main |
| 73 | main: |
| 74 | |
| 75 | wr %g0, 0x4, %fprs /* make sure fef is 1 */ |
| 76 | setx good_data, %l0,%o0 |
| 77 | setx bad_data, %l0,%o1 |
| 78 | ldda [%o0]ASI_BLK_P, %d0 ! good data contains nop-s |
| 79 | ldda [%o1]ASI_BLK_P, %d16 ! bad data contains ta T_BAD_TRAP-s |
| 80 | membar 0x40 |
| 81 | |
| 82 | setx label0, %l0,%o0 ! prepare the address registers |
| 83 | setx label1, %l0,%o1 |
| 84 | setx label2, %l0,%o2 |
| 85 | setx label3, %l0,%o3 |
| 86 | setx label4, %l0,%o4 |
| 87 | setx label5, %l0,%o5 |
| 88 | setx label6, %l0,%o6 |
| 89 | setx label7, %l0,%o7 |
| 90 | setx 0x20, %l0, %l2 |
| 91 | |
| 92 | label0a: |
| 93 | stda %d0, [%o0]ASI_BLK_P ! store good data to label0 |
| 94 | membar 0x40 |
| 95 | flush %o0 |
| 96 | ba label0 ! go there |
| 97 | nop |
| 98 | |
| 99 | .align 0x40 |
| 100 | label0: |
| 101 | ta T_BAD_TRAP ! |
| 102 | ta T_BAD_TRAP ! |
| 103 | ta T_BAD_TRAP ! |
| 104 | ta T_BAD_TRAP ! |
| 105 | ta T_BAD_TRAP ! |
| 106 | ta T_BAD_TRAP ! |
| 107 | ta T_BAD_TRAP ! |
| 108 | ta T_BAD_TRAP ! |
| 109 | ta T_BAD_TRAP ! |
| 110 | ta T_BAD_TRAP ! |
| 111 | ta T_BAD_TRAP ! |
| 112 | ta T_BAD_TRAP ! |
| 113 | ta T_BAD_TRAP ! |
| 114 | ta T_BAD_TRAP ! |
| 115 | ta T_BAD_TRAP ! |
| 116 | ta T_BAD_TRAP ! |
| 117 | |
| 118 | stda %d0, [%o1]ASI_BLK_P ! store good data to label1 |
| 119 | membar 0x40 |
| 120 | flush %o0 ! |
| 121 | ba label1 ! go there |
| 122 | nop |
| 123 | |
| 124 | .align 0x40 |
| 125 | label1: |
| 126 | ta T_BAD_TRAP ! |
| 127 | ta T_BAD_TRAP ! |
| 128 | ta T_BAD_TRAP ! |
| 129 | ta T_BAD_TRAP ! |
| 130 | ta T_BAD_TRAP ! |
| 131 | ta T_BAD_TRAP ! |
| 132 | ta T_BAD_TRAP ! |
| 133 | ta T_BAD_TRAP ! |
| 134 | ta T_BAD_TRAP ! |
| 135 | ta T_BAD_TRAP ! |
| 136 | ta T_BAD_TRAP ! |
| 137 | ta T_BAD_TRAP ! |
| 138 | ta T_BAD_TRAP ! |
| 139 | ta T_BAD_TRAP ! |
| 140 | ta T_BAD_TRAP ! |
| 141 | ta T_BAD_TRAP ! |
| 142 | stda %d0, [%o2]ASI_BLK_P ! etc |
| 143 | membar 0x40 |
| 144 | flush %o0 ! |
| 145 | ba label2 |
| 146 | nop |
| 147 | |
| 148 | .align 0x40 |
| 149 | label2: |
| 150 | ta T_BAD_TRAP ! |
| 151 | ta T_BAD_TRAP ! |
| 152 | ta T_BAD_TRAP ! |
| 153 | ta T_BAD_TRAP ! |
| 154 | ta T_BAD_TRAP ! |
| 155 | ta T_BAD_TRAP ! |
| 156 | ta T_BAD_TRAP ! |
| 157 | ta T_BAD_TRAP ! |
| 158 | ta T_BAD_TRAP ! |
| 159 | ta T_BAD_TRAP ! |
| 160 | ta T_BAD_TRAP ! |
| 161 | ta T_BAD_TRAP ! |
| 162 | ta T_BAD_TRAP ! |
| 163 | ta T_BAD_TRAP ! |
| 164 | ta T_BAD_TRAP ! |
| 165 | ta T_BAD_TRAP ! |
| 166 | stda %d0, [%o3]ASI_BLK_P |
| 167 | membar 0x40 |
| 168 | flush %o0 ! |
| 169 | ba label3 |
| 170 | nop |
| 171 | |
| 172 | .align 0x40 |
| 173 | label3: |
| 174 | ta T_BAD_TRAP ! |
| 175 | ta T_BAD_TRAP ! |
| 176 | ta T_BAD_TRAP ! |
| 177 | ta T_BAD_TRAP ! |
| 178 | ta T_BAD_TRAP ! |
| 179 | ta T_BAD_TRAP ! |
| 180 | ta T_BAD_TRAP ! |
| 181 | ta T_BAD_TRAP ! |
| 182 | ta T_BAD_TRAP ! |
| 183 | ta T_BAD_TRAP ! |
| 184 | ta T_BAD_TRAP ! |
| 185 | ta T_BAD_TRAP ! |
| 186 | ta T_BAD_TRAP ! |
| 187 | ta T_BAD_TRAP ! |
| 188 | ta T_BAD_TRAP ! |
| 189 | ta T_BAD_TRAP ! |
| 190 | stda %d0, [%o4]ASI_BLK_P |
| 191 | membar 0x40 |
| 192 | flush %o0 ! |
| 193 | ba label4 |
| 194 | nop |
| 195 | |
| 196 | .align 0x40 |
| 197 | label4: |
| 198 | ta T_BAD_TRAP ! |
| 199 | ta T_BAD_TRAP ! |
| 200 | ta T_BAD_TRAP ! |
| 201 | ta T_BAD_TRAP ! |
| 202 | ta T_BAD_TRAP ! |
| 203 | ta T_BAD_TRAP ! |
| 204 | ta T_BAD_TRAP ! |
| 205 | ta T_BAD_TRAP ! |
| 206 | ta T_BAD_TRAP ! |
| 207 | ta T_BAD_TRAP ! |
| 208 | ta T_BAD_TRAP ! |
| 209 | ta T_BAD_TRAP ! |
| 210 | ta T_BAD_TRAP ! |
| 211 | ta T_BAD_TRAP ! |
| 212 | ta T_BAD_TRAP ! |
| 213 | ta T_BAD_TRAP ! |
| 214 | stda %d0, [%o5]ASI_BLK_P |
| 215 | membar 0x40 |
| 216 | flush %o0 ! |
| 217 | ba label5 |
| 218 | nop |
| 219 | |
| 220 | .align 0x40 |
| 221 | label5: |
| 222 | ta T_BAD_TRAP ! |
| 223 | ta T_BAD_TRAP ! |
| 224 | ta T_BAD_TRAP ! |
| 225 | ta T_BAD_TRAP ! |
| 226 | ta T_BAD_TRAP ! |
| 227 | ta T_BAD_TRAP ! |
| 228 | ta T_BAD_TRAP ! |
| 229 | ta T_BAD_TRAP ! |
| 230 | ta T_BAD_TRAP ! |
| 231 | ta T_BAD_TRAP ! |
| 232 | ta T_BAD_TRAP ! |
| 233 | ta T_BAD_TRAP ! |
| 234 | ta T_BAD_TRAP ! |
| 235 | ta T_BAD_TRAP ! |
| 236 | ta T_BAD_TRAP ! |
| 237 | ta T_BAD_TRAP ! |
| 238 | stda %d0, [%o6]ASI_BLK_P |
| 239 | membar 0x40 |
| 240 | flush %o0 ! |
| 241 | ba label6 |
| 242 | nop |
| 243 | |
| 244 | .align 0x40 |
| 245 | label6: |
| 246 | ta T_BAD_TRAP ! |
| 247 | ta T_BAD_TRAP ! |
| 248 | ta T_BAD_TRAP ! |
| 249 | ta T_BAD_TRAP ! |
| 250 | ta T_BAD_TRAP ! |
| 251 | ta T_BAD_TRAP ! |
| 252 | ta T_BAD_TRAP ! |
| 253 | ta T_BAD_TRAP ! |
| 254 | ta T_BAD_TRAP ! |
| 255 | ta T_BAD_TRAP ! |
| 256 | ta T_BAD_TRAP ! |
| 257 | ta T_BAD_TRAP ! |
| 258 | ta T_BAD_TRAP ! |
| 259 | ta T_BAD_TRAP ! |
| 260 | ta T_BAD_TRAP ! |
| 261 | ta T_BAD_TRAP ! |
| 262 | stda %d0, [%o7]ASI_BLK_P |
| 263 | membar 0x40 |
| 264 | flush %o0 ! |
| 265 | ba label7 |
| 266 | nop |
| 267 | |
| 268 | .align 0x40 |
| 269 | label7: |
| 270 | ta T_BAD_TRAP ! |
| 271 | ta T_BAD_TRAP ! |
| 272 | ta T_BAD_TRAP ! |
| 273 | ta T_BAD_TRAP ! |
| 274 | ta T_BAD_TRAP ! |
| 275 | ta T_BAD_TRAP ! |
| 276 | ta T_BAD_TRAP ! |
| 277 | ta T_BAD_TRAP ! |
| 278 | ta T_BAD_TRAP ! |
| 279 | ta T_BAD_TRAP ! |
| 280 | ta T_BAD_TRAP ! |
| 281 | ta T_BAD_TRAP ! |
| 282 | ta T_BAD_TRAP ! |
| 283 | ta T_BAD_TRAP ! |
| 284 | ta T_BAD_TRAP ! |
| 285 | ta T_BAD_TRAP ! |
| 286 | stda %d0, [%o0]ASI_BLK_P |
| 287 | membar 0x40 |
| 288 | flush %o0 ! |
| 289 | |
| 290 | stda %d16, [%o0]ASI_BLK_P ! now store bad data everywhere |
| 291 | stda %d16, [%o1]ASI_BLK_P |
| 292 | stda %d16, [%o2]ASI_BLK_P |
| 293 | stda %d16, [%o3]ASI_BLK_P |
| 294 | stda %d16, [%o4]ASI_BLK_P |
| 295 | stda %d16, [%o5]ASI_BLK_P |
| 296 | stda %d16, [%o6]ASI_BLK_P |
| 297 | stda %d16, [%o7]ASI_BLK_P |
| 298 | membar 0x40 |
| 299 | |
| 300 | dec %l2 ! and loop |
| 301 | brnz,pt %l2, label0a |
| 302 | nop |
| 303 | |
| 304 | normal_end: |
| 305 | ta T_GOOD_TRAP |
| 306 | bad_end: |
| 307 | ta T_BAD_TRAP |
| 308 | |
| 309 | |
| 310 | user_text_end: |
| 311 | |
| 312 | /*********************************************************************** |
| 313 | Test case data start |
| 314 | ***********************************************************************/ |
| 315 | .data |
| 316 | .align 0x100 |
| 317 | good_data: |
| 318 | |
| 319 | .word 0x01000000 |
| 320 | .word 0x01000000 |
| 321 | .word 0x01000000 |
| 322 | .word 0x01000000 |
| 323 | .word 0x01000000 |
| 324 | .word 0x01000000 |
| 325 | .word 0x01000000 |
| 326 | .word 0x01000000 |
| 327 | .word 0x01000000 |
| 328 | .word 0x01000000 |
| 329 | .word 0x01000000 |
| 330 | .word 0x01000000 |
| 331 | .word 0x01000000 |
| 332 | .word 0x01000000 |
| 333 | .word 0x01000000 |
| 334 | .word 0x01000000 |
| 335 | |
| 336 | bad_data: |
| 337 | .word 0xdeadbeef |
| 338 | .word 0xdeadbeef |
| 339 | .word 0xdeadbeef |
| 340 | .word 0xdeadbeef |
| 341 | .word 0xdeadbeef |
| 342 | .word 0xdeadbeef |
| 343 | .word 0xdeadbeef |
| 344 | .word 0xdeadbeef |
| 345 | .word 0xdeadbeef |
| 346 | .word 0xdeadbeef |
| 347 | .word 0xdeadbeef |
| 348 | .word 0xdeadbeef |
| 349 | .word 0xdeadbeef |
| 350 | .word 0xdeadbeef |
| 351 | .word 0xdeadbeef |
| 352 | .word 0xdeadbeef |
| 353 | |
| 354 | user_data_end: |