| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: tso_n1_self_mod110.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 | #define ASI_BLK_P 0xf0 |
| 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 | attr_data { |
| 59 | Name = .MAIN, |
| 60 | VA=MAIN_BASE_DATA_ADDR, |
| 61 | RA=MAIN_BASE_DATA_ADDR_RA, |
| 62 | PA=ra2pa(MAIN_BASE_DATA_ADDR_RA,0), |
| 63 | part_0_ctx_nonzero_tsb_config_0, |
| 64 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, |
| 65 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, |
| 66 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_P=0, TTE_W=1 |
| 67 | } |
| 68 | |
| 69 | .text |
| 70 | .global main |
| 71 | main: |
| 72 | |
| 73 | wr %g0, 0x4, %fprs /* make sure fef is 1 */ |
| 74 | setx good_data, %l0,%o0 ! prepare good and bad data |
| 75 | setx bad_data, %l0,%o1 ! |
| 76 | ldda [%o0]ASI_BLK_P, %d0 ! in d0 and d16 |
| 77 | ldda [%o1]ASI_BLK_P, %d16 |
| 78 | membar 0x40 |
| 79 | |
| 80 | setx label0, %l0,%o0 ! prepare address registers |
| 81 | setx label1, %l0,%o1 |
| 82 | setx label2, %l0,%o2 |
| 83 | setx label3, %l0,%o3 |
| 84 | setx label4, %l0,%o4 |
| 85 | setx label5, %l0,%o5 |
| 86 | setx label6, %l0,%o6 |
| 87 | setx label7, %l0,%o7 |
| 88 | setx 0x20, %l0, %l2 |
| 89 | |
| 90 | label0a: |
| 91 | ld [%o0], %i2 |
| 92 | ld [%o0 +0x10], %i2 |
| 93 | ld [%o0 + 0x20], %i2 |
| 94 | ld [%o0 + 0x30], %i2 |
| 95 | stda %d0, [%o0]ASI_BLK_P ! store good data to label0 |
| 96 | membar 0x40 |
| 97 | flush %o0 |
| 98 | ba label0 |
| 99 | nop |
| 100 | |
| 101 | .align 0x40 |
| 102 | label0: |
| 103 | ta T_BAD_TRAP ! this is overwritten by good data |
| 104 | ta T_BAD_TRAP ! BEFORE any execution |
| 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 | ta T_BAD_TRAP ! |
| 118 | ta T_BAD_TRAP ! |
| 119 | |
| 120 | ldda [%o0]ASI_BLK_P, %d16 |
| 121 | ld [%o1], %i2 |
| 122 | ld [%o1 +0x10], %i2 |
| 123 | ld [%o1 + 0x20], %i2 |
| 124 | ld [%o1 + 0x30], %i2 |
| 125 | stda %d0, [%o1]ASI_BLK_P ! store good data to label1 |
| 126 | membar 0x40 |
| 127 | flush %o0 ! |
| 128 | ba label1 |
| 129 | nop |
| 130 | |
| 131 | .align 0x40 |
| 132 | label1: |
| 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 | ta T_BAD_TRAP ! |
| 143 | ta T_BAD_TRAP ! |
| 144 | ta T_BAD_TRAP ! |
| 145 | ta T_BAD_TRAP ! |
| 146 | ta T_BAD_TRAP ! |
| 147 | ta T_BAD_TRAP ! |
| 148 | ta T_BAD_TRAP ! |
| 149 | |
| 150 | ldda [%o0]ASI_BLK_P, %d16 |
| 151 | ldda [%o1]ASI_BLK_P, %d16 |
| 152 | ld [%o2], %i2 |
| 153 | ld [%o2 +0x10], %i2 |
| 154 | ld [%o2 + 0x20], %i2 |
| 155 | ld [%o2 + 0x30], %i2 |
| 156 | stda %d0, [%o2]ASI_BLK_P ! store good data to label2 |
| 157 | membar 0x40 |
| 158 | flush %o0 |
| 159 | ba label2 |
| 160 | nop |
| 161 | |
| 162 | .align 0x40 |
| 163 | label2: |
| 164 | ta T_BAD_TRAP ! |
| 165 | ta T_BAD_TRAP ! |
| 166 | ta T_BAD_TRAP ! |
| 167 | ta T_BAD_TRAP ! |
| 168 | ta T_BAD_TRAP ! |
| 169 | ta T_BAD_TRAP ! |
| 170 | ta T_BAD_TRAP ! |
| 171 | ta T_BAD_TRAP ! |
| 172 | ta T_BAD_TRAP ! |
| 173 | ta T_BAD_TRAP ! |
| 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 | |
| 181 | ldda [%o0]ASI_BLK_P, %d16 |
| 182 | ldda [%o1]ASI_BLK_P, %d16 |
| 183 | ldda [%o2]ASI_BLK_P, %d16 |
| 184 | ld [%o3], %i2 |
| 185 | ld [%o3 +0x10], %i2 |
| 186 | ld [%o3 + 0x20], %i2 |
| 187 | ld [%o3 + 0x30], %i2 |
| 188 | stda %d0, [%o3]ASI_BLK_P ! store good data to label3 |
| 189 | membar 0x40 |
| 190 | flush %o0 ! |
| 191 | ba label3 |
| 192 | nop |
| 193 | |
| 194 | .align 0x40 |
| 195 | label3: |
| 196 | ta T_BAD_TRAP ! |
| 197 | ta T_BAD_TRAP ! |
| 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 | |
| 213 | ldda [%o0]ASI_BLK_P, %d16 |
| 214 | ldda [%o1]ASI_BLK_P, %d16 |
| 215 | ldda [%o2]ASI_BLK_P, %d16 |
| 216 | ldda [%o3]ASI_BLK_P, %d16 |
| 217 | ld [%o4], %i2 |
| 218 | ld [%o4 +0x10], %i2 |
| 219 | ld [%o4 + 0x20], %i2 |
| 220 | ld [%o4 + 0x30], %i2 |
| 221 | stda %d0, [%o4]ASI_BLK_P |
| 222 | membar 0x40 |
| 223 | flush %o0 ! |
| 224 | ba label4 |
| 225 | nop |
| 226 | |
| 227 | .align 0x40 |
| 228 | label4: |
| 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 | ta T_BAD_TRAP ! |
| 239 | ta T_BAD_TRAP ! |
| 240 | ta T_BAD_TRAP ! |
| 241 | ta T_BAD_TRAP ! |
| 242 | ta T_BAD_TRAP ! |
| 243 | ta T_BAD_TRAP ! |
| 244 | ta T_BAD_TRAP ! |
| 245 | |
| 246 | ldda [%o0]ASI_BLK_P, %d16 |
| 247 | ldda [%o1]ASI_BLK_P, %d16 |
| 248 | ldda [%o2]ASI_BLK_P, %d16 |
| 249 | ldda [%o3]ASI_BLK_P, %d16 |
| 250 | ldda [%o4]ASI_BLK_P, %d16 |
| 251 | ld [%o5], %i2 |
| 252 | ld [%o5 +0x10], %i2 |
| 253 | ld [%o5 + 0x20], %i2 |
| 254 | ld [%o5 + 0x30], %i2 |
| 255 | stda %d0, [%o5]ASI_BLK_P |
| 256 | membar 0x40 |
| 257 | flush %o0 ! |
| 258 | ba label5 |
| 259 | nop |
| 260 | |
| 261 | .align 0x40 |
| 262 | label5: |
| 263 | ta T_BAD_TRAP ! |
| 264 | ta T_BAD_TRAP ! |
| 265 | ta T_BAD_TRAP ! |
| 266 | ta T_BAD_TRAP ! |
| 267 | ta T_BAD_TRAP ! |
| 268 | ta T_BAD_TRAP ! |
| 269 | ta T_BAD_TRAP ! |
| 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 | ldda [%o0]ASI_BLK_P, %d16 |
| 280 | ldda [%o1]ASI_BLK_P, %d16 |
| 281 | ldda [%o2]ASI_BLK_P, %d16 |
| 282 | ldda [%o3]ASI_BLK_P, %d16 |
| 283 | ldda [%o4]ASI_BLK_P, %d16 |
| 284 | ldda [%o5]ASI_BLK_P, %d16 |
| 285 | ld [%o6], %i2 |
| 286 | ld [%o6 +0x10], %i2 |
| 287 | ld [%o6 + 0x20], %i2 |
| 288 | ld [%o6 + 0x30], %i2 |
| 289 | stda %d0, [%o6]ASI_BLK_P |
| 290 | membar 0x40 |
| 291 | flush %o0 ! |
| 292 | ba label6 |
| 293 | nop |
| 294 | |
| 295 | .align 0x40 |
| 296 | label6: |
| 297 | ta T_BAD_TRAP ! |
| 298 | ta T_BAD_TRAP ! |
| 299 | ta T_BAD_TRAP ! |
| 300 | ta T_BAD_TRAP ! |
| 301 | ta T_BAD_TRAP ! |
| 302 | ta T_BAD_TRAP ! |
| 303 | ta T_BAD_TRAP ! |
| 304 | ta T_BAD_TRAP ! |
| 305 | ta T_BAD_TRAP ! |
| 306 | ta T_BAD_TRAP ! |
| 307 | ta T_BAD_TRAP ! |
| 308 | ta T_BAD_TRAP ! |
| 309 | ta T_BAD_TRAP ! |
| 310 | ta T_BAD_TRAP ! |
| 311 | ta T_BAD_TRAP ! |
| 312 | ta T_BAD_TRAP ! |
| 313 | ldda [%o0]ASI_BLK_P, %d16 |
| 314 | ldda [%o1]ASI_BLK_P, %d16 |
| 315 | ldda [%o2]ASI_BLK_P, %d16 |
| 316 | ldda [%o3]ASI_BLK_P, %d16 |
| 317 | ldda [%o4]ASI_BLK_P, %d16 |
| 318 | ldda [%o5]ASI_BLK_P, %d16 |
| 319 | ldda [%o6]ASI_BLK_P, %d16 |
| 320 | ld [%o7], %i2 |
| 321 | ld [%o7 +0x10], %i2 |
| 322 | ld [%o7 + 0x20], %i2 |
| 323 | ld [%o7 + 0x30], %i2 |
| 324 | stda %d0, [%o7]ASI_BLK_P |
| 325 | membar 0x40 |
| 326 | flush %o0 ! |
| 327 | ba label7 |
| 328 | nop |
| 329 | |
| 330 | .align 0x40 |
| 331 | label7: |
| 332 | ta T_BAD_TRAP ! |
| 333 | ta T_BAD_TRAP ! |
| 334 | ta T_BAD_TRAP ! |
| 335 | ta T_BAD_TRAP ! |
| 336 | ta T_BAD_TRAP ! |
| 337 | ta T_BAD_TRAP ! |
| 338 | ta T_BAD_TRAP ! |
| 339 | ta T_BAD_TRAP ! |
| 340 | ta T_BAD_TRAP ! |
| 341 | ta T_BAD_TRAP ! |
| 342 | ta T_BAD_TRAP ! |
| 343 | ta T_BAD_TRAP ! |
| 344 | ta T_BAD_TRAP ! |
| 345 | ta T_BAD_TRAP ! |
| 346 | ta T_BAD_TRAP ! |
| 347 | ta T_BAD_TRAP ! |
| 348 | ld [%o0], %i2 |
| 349 | ld [%o0 +0x10], %i2 |
| 350 | ld [%o0 + 0x20], %i2 |
| 351 | ld [%o0 + 0x30], %i2 |
| 352 | stda %d0, [%o0]ASI_BLK_P |
| 353 | membar 0x40 |
| 354 | flush %o0 |
| 355 | |
| 356 | ! ld [%o0], %i2 |
| 357 | ld [%o0 +0x10], %i2 ! some random loads of the Istream |
| 358 | ld [%o0 + 0x20], %i2 |
| 359 | ld [%o0 + 0x30], %i2 |
| 360 | ld [%o1], %i2 |
| 361 | ! ld [%o1 +0x10], %i2 |
| 362 | ld [%o1 + 0x20], %i2 |
| 363 | ld [%o1 + 0x30], %i2 |
| 364 | ld [%o2], %i2 |
| 365 | ld [%o2 +0x10], %i2 |
| 366 | ! ld [%o2 + 0x20], %i2 |
| 367 | ld [%o2 + 0x30], %i2 |
| 368 | ld [%o3], %i2 |
| 369 | ld [%o3 +0x10], %i2 |
| 370 | ld [%o3 + 0x20], %i2 |
| 371 | ! ld [%o3 + 0x30], %i2 |
| 372 | ! ld [%o4], %i2 |
| 373 | ld [%o4 +0x10], %i2 |
| 374 | ld [%o4 + 0x20], %i2 |
| 375 | ld [%o4 + 0x30], %i2 |
| 376 | ld [%o5], %i2 |
| 377 | ! ld [%o5 +0x10], %i2 |
| 378 | ld [%o5 + 0x20], %i2 |
| 379 | ld [%o5 + 0x30], %i2 |
| 380 | ld [%o6], %i2 |
| 381 | ld [%o6 +0x10], %i2 |
| 382 | ! ld [%o6 + 0x20], %i2 |
| 383 | ! ld [%o6 + 0x30], %i2 |
| 384 | ld [%o7], %i2 |
| 385 | ld [%o7 +0x10], %i2 |
| 386 | ! ld [%o7 + 0x20], %i2 |
| 387 | ! ld [%o7 + 0x30], %i2 |
| 388 | stda %d16, [%o0]ASI_BLK_P ! store bad data to all labels |
| 389 | stda %d16, [%o1]ASI_BLK_P |
| 390 | stda %d16, [%o2]ASI_BLK_P |
| 391 | stda %d16, [%o3]ASI_BLK_P |
| 392 | stda %d16, [%o4]ASI_BLK_P |
| 393 | stda %d16, [%o5]ASI_BLK_P |
| 394 | stda %d16, [%o6]ASI_BLK_P |
| 395 | stda %d16, [%o7]ASI_BLK_P |
| 396 | membar 0x40 |
| 397 | |
| 398 | dec %l2 |
| 399 | brnz,pt %l2, label0a ! and loop again |
| 400 | nop |
| 401 | |
| 402 | normal_end: |
| 403 | ta T_GOOD_TRAP |
| 404 | bad_end: |
| 405 | ta T_BAD_TRAP |
| 406 | |
| 407 | |
| 408 | user_text_end: |
| 409 | |
| 410 | /*********************************************************************** |
| 411 | Test case data start |
| 412 | ***********************************************************************/ |
| 413 | .data |
| 414 | .align 0x100 |
| 415 | good_data: |
| 416 | |
| 417 | .word 0x01000000 |
| 418 | .word 0x01000000 |
| 419 | .word 0x01000000 |
| 420 | .word 0x01000000 |
| 421 | .word 0x01000000 |
| 422 | .word 0x01000000 |
| 423 | .word 0x01000000 |
| 424 | .word 0x01000000 |
| 425 | .word 0x01000000 |
| 426 | .word 0x01000000 |
| 427 | .word 0x01000000 |
| 428 | .word 0x01000000 |
| 429 | .word 0x01000000 |
| 430 | .word 0x01000000 |
| 431 | .word 0x01000000 |
| 432 | .word 0x01000000 |
| 433 | |
| 434 | bad_data: |
| 435 | .word 0xdeadbeef |
| 436 | .word 0xdeadbeef |
| 437 | .word 0xdeadbeef |
| 438 | .word 0xdeadbeef |
| 439 | .word 0xdeadbeef |
| 440 | .word 0xdeadbeef |
| 441 | .word 0xdeadbeef |
| 442 | .word 0xdeadbeef |
| 443 | .word 0xdeadbeef |
| 444 | .word 0xdeadbeef |
| 445 | .word 0xdeadbeef |
| 446 | .word 0xdeadbeef |
| 447 | .word 0xdeadbeef |
| 448 | .word 0xdeadbeef |
| 449 | .word 0xdeadbeef |
| 450 | .word 0xdeadbeef |
| 451 | |
| 452 | user_data_end: |