| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: tso_n1_cross_mod6_bug6372.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 USER_PAGE_CUSTOM_MAP |
| 44 | #include "hboot.s" |
| 45 | |
| 46 | SECTION .MAIN TEXT_VA=0x150000, DATA_VA=0x160000 |
| 47 | |
| 48 | attr_text { |
| 49 | Name = .MAIN, |
| 50 | VA=MAIN_BASE_TEXT_ADDR, |
| 51 | RA=MAIN_BASE_TEXT_ADDR_RA, |
| 52 | PA=ra2pa(MAIN_BASE_TEXT_ADDR_RA,0), |
| 53 | part_0_ctx_nonzero_tsb_config_0, |
| 54 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 55 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 56 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_EP=1, TTE_P=0, TTE_W=1 |
| 57 | } |
| 58 | |
| 59 | attr_data { |
| 60 | Name = .MAIN, |
| 61 | VA=MAIN_BASE_DATA_ADDR, |
| 62 | RA=MAIN_BASE_DATA_ADDR_RA, |
| 63 | PA=ra2pa(MAIN_BASE_DATA_ADDR_RA,0), |
| 64 | part_0_ctx_nonzero_tsb_config_0, |
| 65 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 66 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 67 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_P=0, TTE_W=1 |
| 68 | } |
| 69 | |
| 70 | .text |
| 71 | .global main |
| 72 | main: |
| 73 | th_fork(th_main,%l0) |
| 74 | |
| 75 | |
| 76 | ! this thread modfifies the code |
| 77 | !=============================== |
| 78 | th_main_0: |
| 79 | setx user_data_start, %l0, %o0 |
| 80 | setx 0x100, %l0, %i0 |
| 81 | |
| 82 | loop0: |
| 83 | ld [%o0], %l0 ! |
| 84 | ld [%o0+ 0x10], %l0 ! |
| 85 | ld [%o0+ 0x20], %l0 ! |
| 86 | ld [%o0+ 0x30], %l0 ! |
| 87 | add %o0, 0x40, %o0 ! |
| 88 | dec %i0 |
| 89 | brnz %i0, loop0 ! |
| 90 | nop ! |
| 91 | |
| 92 | ba good_end |
| 93 | |
| 94 | th_main_1: |
| 95 | setx 0x100, %l0, %i0 |
| 96 | |
| 97 | setx user_data_start, %l0, %o0 |
| 98 | ba loop1 |
| 99 | nop |
| 100 | .align 0x20 |
| 101 | |
| 102 | loop1: |
| 103 | ld [%o0], %l0 |
| 104 | ld [%o0], %l0 |
| 105 | ld [%o0], %l0 |
| 106 | ld [%o0], %l0 |
| 107 | ld [%o0], %l0 |
| 108 | ld [%o0], %l0 |
| 109 | ld [%o0], %l0 |
| 110 | ld [%o0], %l0 |
| 111 | ld [%o0], %l0 |
| 112 | ld [%o0], %l0 |
| 113 | ld [%o0], %l0 |
| 114 | ld [%o0], %l0 |
| 115 | ld [%o0], %l0 |
| 116 | ld [%o0], %l0 |
| 117 | ld [%o0], %l0 |
| 118 | ld [%o0], %l0 |
| 119 | ld [%o0], %l0 |
| 120 | ld [%o0], %l0 |
| 121 | ld [%o0], %l0 |
| 122 | ld [%o0], %l0 |
| 123 | ld [%o0], %l0 |
| 124 | ld [%o0], %l0 |
| 125 | ld [%o0], %l0 |
| 126 | ld [%o0], %l0 |
| 127 | ld [%o0], %l0 |
| 128 | ld [%o0], %l0 |
| 129 | ld [%o0], %l0 |
| 130 | ld [%o0], %l0 |
| 131 | ld [%o0], %l0 |
| 132 | ld [%o0], %l0 |
| 133 | ld [%o0], %l0 |
| 134 | ld [%o0], %l0 |
| 135 | ld [%o0], %l0 |
| 136 | ld [%o0], %l0 |
| 137 | ld [%o0], %l0 |
| 138 | ld [%o0], %l0 |
| 139 | ld [%o0], %l0 |
| 140 | ld [%o0], %l0 |
| 141 | ld [%o0], %l0 |
| 142 | ld [%o0], %l0 |
| 143 | ld [%o0], %l0 |
| 144 | ld [%o0], %l0 |
| 145 | ld [%o0], %l0 |
| 146 | ld [%o0], %l0 |
| 147 | ld [%o0], %l0 |
| 148 | ld [%o0], %l0 |
| 149 | ld [%o0], %l0 |
| 150 | ld [%o0], %l0 |
| 151 | ld [%o0], %l0 |
| 152 | ld [%o0], %l0 |
| 153 | ld [%o0], %l0 |
| 154 | ld [%o0], %l0 |
| 155 | ld [%o0], %l0 |
| 156 | ld [%o0], %l0 |
| 157 | ld [%o0], %l0 |
| 158 | ld [%o0], %l0 |
| 159 | ld [%o0], %l0 |
| 160 | ld [%o0], %l0 |
| 161 | ld [%o0], %l0 |
| 162 | ld [%o0], %l0 |
| 163 | ld [%o0], %l0 |
| 164 | ld [%o0], %l0 |
| 165 | ld [%o0], %l0 |
| 166 | ld [%o0], %l0 |
| 167 | ld [%o0], %l0 |
| 168 | ld [%o0], %l0 |
| 169 | ld [%o0], %l0 |
| 170 | ld [%o0], %l0 |
| 171 | ld [%o0], %l0 |
| 172 | ld [%o0], %l0 |
| 173 | ld [%o0], %l0 |
| 174 | ld [%o0], %l0 |
| 175 | ld [%o0], %l0 |
| 176 | ld [%o0], %l0 |
| 177 | ld [%o0], %l0 |
| 178 | ld [%o0], %l0 |
| 179 | ld [%o0], %l0 |
| 180 | ld [%o0], %l0 |
| 181 | ld [%o0], %l0 |
| 182 | ld [%o0], %l0 |
| 183 | ld [%o0], %l0 |
| 184 | ld [%o0], %l0 |
| 185 | ld [%o0], %l0 |
| 186 | ld [%o0], %l0 |
| 187 | ld [%o0], %l0 |
| 188 | ld [%o0], %l0 |
| 189 | ld [%o0], %l0 |
| 190 | ld [%o0], %l0 |
| 191 | ld [%o0], %l0 |
| 192 | ld [%o0], %l0 |
| 193 | ld [%o0], %l0 |
| 194 | ld [%o0], %l0 |
| 195 | ld [%o0], %l0 |
| 196 | ld [%o0], %l0 |
| 197 | ld [%o0], %l0 |
| 198 | ld [%o0], %l0 |
| 199 | ld [%o0], %l0 |
| 200 | ld [%o0], %l0 |
| 201 | ld [%o0], %l0 |
| 202 | ld [%o0], %l0 |
| 203 | ld [%o0], %l0 |
| 204 | ld [%o0], %l0 |
| 205 | ld [%o0], %l0 |
| 206 | ld [%o0], %l0 |
| 207 | ld [%o0], %l0 |
| 208 | ld [%o0], %l0 |
| 209 | ld [%o0], %l0 |
| 210 | ld [%o0], %l0 |
| 211 | ld [%o0], %l0 |
| 212 | ld [%o0], %l0 |
| 213 | ld [%o0], %l0 |
| 214 | ld [%o0], %l0 |
| 215 | ld [%o0], %l0 |
| 216 | ld [%o0], %l0 |
| 217 | ld [%o0], %l0 |
| 218 | ld [%o0], %l0 |
| 219 | ld [%o0], %l0 |
| 220 | ld [%o0], %l0 |
| 221 | ld [%o0], %l0 |
| 222 | ld [%o0], %l0 |
| 223 | ld [%o0], %l0 |
| 224 | ld [%o0], %l0 |
| 225 | ld [%o0], %l0 |
| 226 | ld [%o0], %l0 |
| 227 | ld [%o0], %l0 |
| 228 | ld [%o0], %l0 |
| 229 | |
| 230 | dec %i0 |
| 231 | brnz %i0, loop1 ! |
| 232 | nop ! |
| 233 | |
| 234 | ! ba loop1 |
| 235 | ! nop |
| 236 | |
| 237 | ba good_end |
| 238 | nop |
| 239 | |
| 240 | th_main_2: |
| 241 | setx user_data_start, %l0, %o0 |
| 242 | |
| 243 | setx 0x100, %l0, %i0 |
| 244 | loop2: |
| 245 | ld [%o0], %l0 |
| 246 | ld [%o0], %l0 |
| 247 | ld [%o0], %l0 |
| 248 | ld [%o0], %l0 |
| 249 | ld [%o0], %l0 |
| 250 | ld [%o0], %l0 |
| 251 | ld [%o0], %l0 |
| 252 | ld [%o0], %l0 |
| 253 | ld [%o0], %l0 |
| 254 | ld [%o0], %l0 |
| 255 | ld [%o0], %l0 |
| 256 | ld [%o0], %l0 |
| 257 | ld [%o0], %l0 |
| 258 | ld [%o0], %l0 |
| 259 | ld [%o0], %l0 |
| 260 | ld [%o0], %l0 |
| 261 | ld [%o0], %l0 |
| 262 | ld [%o0], %l0 |
| 263 | ld [%o0], %l0 |
| 264 | ld [%o0], %l0 |
| 265 | ld [%o0], %l0 |
| 266 | ld [%o0], %l0 |
| 267 | ld [%o0], %l0 |
| 268 | ld [%o0], %l0 |
| 269 | ld [%o0], %l0 |
| 270 | ld [%o0], %l0 |
| 271 | ld [%o0], %l0 |
| 272 | ld [%o0], %l0 |
| 273 | ld [%o0], %l0 |
| 274 | ld [%o0], %l0 |
| 275 | ld [%o0], %l0 |
| 276 | ld [%o0], %l0 |
| 277 | ld [%o0], %l0 |
| 278 | ld [%o0], %l0 |
| 279 | ld [%o0], %l0 |
| 280 | ld [%o0], %l0 |
| 281 | ld [%o0], %l0 |
| 282 | ld [%o0], %l0 |
| 283 | ld [%o0], %l0 |
| 284 | ld [%o0], %l0 |
| 285 | ld [%o0], %l0 |
| 286 | ld [%o0], %l0 |
| 287 | ld [%o0], %l0 |
| 288 | ld [%o0], %l0 |
| 289 | ld [%o0], %l0 |
| 290 | ld [%o0], %l0 |
| 291 | ld [%o0], %l0 |
| 292 | ld [%o0], %l0 |
| 293 | ld [%o0], %l0 |
| 294 | ld [%o0], %l0 |
| 295 | ld [%o0], %l0 |
| 296 | ld [%o0], %l0 |
| 297 | ld [%o0], %l0 |
| 298 | ld [%o0], %l0 |
| 299 | ld [%o0], %l0 |
| 300 | ld [%o0], %l0 |
| 301 | ld [%o0], %l0 |
| 302 | ld [%o0], %l0 |
| 303 | ld [%o0], %l0 |
| 304 | ld [%o0], %l0 |
| 305 | ld [%o0], %l0 |
| 306 | ld [%o0], %l0 |
| 307 | ld [%o0], %l0 |
| 308 | ld [%o0], %l0 |
| 309 | ld [%o0], %l0 |
| 310 | ld [%o0], %l0 |
| 311 | ld [%o0], %l0 |
| 312 | ld [%o0], %l0 |
| 313 | ld [%o0], %l0 |
| 314 | ld [%o0], %l0 |
| 315 | ld [%o0], %l0 |
| 316 | ld [%o0], %l0 |
| 317 | ld [%o0], %l0 |
| 318 | ld [%o0], %l0 |
| 319 | ld [%o0], %l0 |
| 320 | ld [%o0], %l0 |
| 321 | ld [%o0], %l0 |
| 322 | ld [%o0], %l0 |
| 323 | ld [%o0], %l0 |
| 324 | ld [%o0], %l0 |
| 325 | ld [%o0], %l0 |
| 326 | ld [%o0], %l0 |
| 327 | ld [%o0], %l0 |
| 328 | ld [%o0], %l0 |
| 329 | ld [%o0], %l0 |
| 330 | ld [%o0], %l0 |
| 331 | ld [%o0], %l0 |
| 332 | ld [%o0], %l0 |
| 333 | ld [%o0], %l0 |
| 334 | ld [%o0], %l0 |
| 335 | ld [%o0], %l0 |
| 336 | ld [%o0], %l0 |
| 337 | ld [%o0], %l0 |
| 338 | ld [%o0], %l0 |
| 339 | ld [%o0], %l0 |
| 340 | ld [%o0], %l0 |
| 341 | ld [%o0], %l0 |
| 342 | ld [%o0], %l0 |
| 343 | ld [%o0], %l0 |
| 344 | ld [%o0], %l0 |
| 345 | ld [%o0], %l0 |
| 346 | ld [%o0], %l0 |
| 347 | |
| 348 | ! ba loop2 |
| 349 | ! nop |
| 350 | |
| 351 | dec %i0 |
| 352 | brnz %i0, loop2 |
| 353 | nop |
| 354 | |
| 355 | ba good_end |
| 356 | th_main_3: |
| 357 | setx loop1, %l0, %o0 |
| 358 | or %o0, 0x18, %o0 |
| 359 | add %o0, 0x20, %o1 |
| 360 | |
| 361 | setx 0x100, %l0, %i0 |
| 362 | loop3: |
| 363 | ld [%o0], %l0 |
| 364 | ld [%o1], %l0 |
| 365 | ld [%o0], %l0 |
| 366 | ld [%o1], %l0 |
| 367 | ld [%o0], %l0 |
| 368 | ld [%o1], %l0 |
| 369 | ld [%o0], %l0 |
| 370 | ld [%o1], %l0 |
| 371 | ld [%o0], %l0 |
| 372 | ld [%o1], %l0 |
| 373 | ld [%o0], %l0 |
| 374 | ld [%o1], %l0 |
| 375 | ld [%o0], %l0 |
| 376 | ld [%o1], %l0 |
| 377 | ld [%o0], %l0 |
| 378 | ld [%o1], %l0 |
| 379 | ld [%o0], %l0 |
| 380 | ld [%o1], %l0 |
| 381 | |
| 382 | dec %i0 |
| 383 | brnz %i0, loop3 |
| 384 | nop |
| 385 | |
| 386 | ! ba loop3 |
| 387 | ! nop |
| 388 | |
| 389 | ba good_end |
| 390 | nop |
| 391 | |
| 392 | good_end: |
| 393 | ta T_GOOD_TRAP |
| 394 | bad_end: |
| 395 | ta T_BAD_TRAP |
| 396 | noop: |
| 397 | nop |
| 398 | |
| 399 | !------------------------------------------------------------------------------ |
| 400 | |
| 401 | .data |
| 402 | .global user_data_start |
| 403 | user_data_start: |
| 404 | .skip 0x8000 |
| 405 | |
| 406 | .end |
| 407 | |