1 /************************************************************************** 2 * 3 * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 #include "main/imports.h" 29 30 #include "i915_reg.h" 31 #include "i915_context.h" 32 #include "i915_debug.h" 33 34 static bool 35 debug(struct debug_stream *stream, const char *name, GLuint len) 36 { 37 GLuint i; 38 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 39 40 if (len == 0) { 41 printf("Error - zero length packet (0x%08x)\n", stream->ptr[0]); 42 assert(0); 43 return false; 44 } 45 46 if (stream->print_addresses) 47 printf("%08x: ", stream->offset); 48 49 50 printf("%s (%d dwords):\n", name, len); 51 for (i = 0; i < len; i++) 52 printf("\t0x%08x\n", ptr[i]); 53 printf("\n"); 54 55 stream->offset += len * sizeof(GLuint); 56 57 return true; 58 } 59 60 61 static const char *get_prim_name( GLuint val ) 62 { 63 switch (val & PRIM3D_MASK) { 64 case PRIM3D_TRILIST: return "TRILIST"; break; 65 case PRIM3D_TRISTRIP: return "TRISTRIP"; break; 66 case PRIM3D_TRISTRIP_RVRSE: return "TRISTRIP_RVRSE"; break; 67 case PRIM3D_TRIFAN: return "TRIFAN"; break; 68 case PRIM3D_POLY: return "POLY"; break; 69 case PRIM3D_LINELIST: return "LINELIST"; break; 70 case PRIM3D_LINESTRIP: return "LINESTRIP"; break; 71 case PRIM3D_RECTLIST: return "RECTLIST"; break; 72 case PRIM3D_POINTLIST: return "POINTLIST"; break; 73 case PRIM3D_DIB: return "DIB"; break; 74 case PRIM3D_CLEAR_RECT: return "CLEAR_RECT"; break; 75 case PRIM3D_ZONE_INIT: return "ZONE_INIT"; break; 76 default: return "????"; break; 77 } 78 } 79 80 static bool 81 debug_prim(struct debug_stream *stream, const char *name, 82 bool dump_floats, GLuint len) 83 { 84 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 85 const char *prim = get_prim_name( ptr[0] ); 86 GLuint i; 87 88 89 90 printf("%s %s (%d dwords):\n", name, prim, len); 91 printf("\t0x%08x\n", ptr[0]); 92 for (i = 1; i < len; i++) { 93 if (dump_floats) 94 printf("\t0x%08x // %f\n", ptr[i], *(GLfloat *)&ptr[i]); 95 else 96 printf("\t0x%08x\n", ptr[i]); 97 } 98 99 100 printf("\n"); 101 102 stream->offset += len * sizeof(GLuint); 103 104 return true; 105 } 106 107 108 109 110 static bool 111 debug_program(struct debug_stream *stream, const char *name, GLuint len) 112 { 113 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 114 115 if (len == 0) { 116 printf("Error - zero length packet (0x%08x)\n", stream->ptr[0]); 117 assert(0); 118 return false; 119 } 120 121 if (stream->print_addresses) 122 printf("%08x: ", stream->offset); 123 124 printf("%s (%d dwords):\n", name, len); 125 i915_disassemble_program( ptr, len ); 126 127 stream->offset += len * sizeof(GLuint); 128 return true; 129 } 130 131 132 static bool 133 debug_chain(struct debug_stream *stream, const char *name, GLuint len) 134 { 135 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 136 GLuint old_offset = stream->offset + len * sizeof(GLuint); 137 GLuint i; 138 139 printf("%s (%d dwords):\n", name, len); 140 for (i = 0; i < len; i++) 141 printf("\t0x%08x\n", ptr[i]); 142 143 stream->offset = ptr[1] & ~0x3; 144 145 if (stream->offset < old_offset) 146 printf("\n... skipping backwards from 0x%x --> 0x%x ...\n\n", 147 old_offset, stream->offset ); 148 else 149 printf("\n... skipping from 0x%x --> 0x%x ...\n\n", 150 old_offset, stream->offset ); 151 152 153 return true; 154 } 155 156 157 static bool 158 debug_variable_length_prim(struct debug_stream *stream) 159 { 160 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 161 const char *prim = get_prim_name( ptr[0] ); 162 GLuint i, len; 163 164 GLushort *idx = (GLushort *)(ptr+1); 165 for (i = 0; idx[i] != 0xffff; i++) 166 ; 167 168 len = 1+(i+2)/2; 169 170 printf("3DPRIM, %s variable length %d indicies (%d dwords):\n", prim, i, len); 171 for (i = 0; i < len; i++) 172 printf("\t0x%08x\n", ptr[i]); 173 printf("\n"); 174 175 stream->offset += len * sizeof(GLuint); 176 return true; 177 } 178 179 180 #define BITS( dw, hi, lo, ... ) \ 181 do { \ 182 unsigned himask = 0xffffffffU >> (31 - (hi)); \ 183 printf("\t\t "); \ 184 printf(__VA_ARGS__); \ 185 printf(": 0x%x\n", ((dw) & himask) >> (lo)); \ 186 } while (0) 187 188 #define MBZ( dw, hi, lo) do { \ 189 unsigned x = (dw) >> (lo); \ 190 unsigned lomask = (1 << (lo)) - 1; \ 191 unsigned himask; \ 192 himask = (1UL << (hi)) - 1; \ 193 assert ((x & himask & ~lomask) == 0); \ 194 } while (0) 195 196 #define FLAG( dw, bit, ... ) \ 197 do { \ 198 if (((dw) >> (bit)) & 1) { \ 199 printf("\t\t "); \ 200 printf(__VA_ARGS__); \ 201 printf("\n"); \ 202 } \ 203 } while (0) 204 205 static bool 206 debug_load_immediate(struct debug_stream *stream, const char *name, GLuint len) 207 { 208 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 209 GLuint bits = (ptr[0] >> 4) & 0xff; 210 GLuint j = 0; 211 212 printf("%s (%d dwords, flags: %x):\n", name, len, bits); 213 printf("\t0x%08x\n", ptr[j++]); 214 215 if (bits & (1<<0)) { 216 printf("\t LIS0: 0x%08x\n", ptr[j]); 217 printf("\t vb address: 0x%08x\n", (ptr[j] & ~0x3)); 218 BITS(ptr[j], 0, 0, "vb invalidate disable"); 219 j++; 220 } 221 if (bits & (1<<1)) { 222 printf("\t LIS1: 0x%08x\n", ptr[j]); 223 BITS(ptr[j], 29, 24, "vb dword width"); 224 BITS(ptr[j], 21, 16, "vb dword pitch"); 225 BITS(ptr[j], 15, 0, "vb max index"); 226 j++; 227 } 228 if (bits & (1<<2)) { 229 int i; 230 printf("\t LIS2: 0x%08x\n", ptr[j]); 231 for (i = 0; i < 8; i++) { 232 unsigned tc = (ptr[j] >> (i * 4)) & 0xf; 233 if (tc != 0xf) 234 BITS(tc, 3, 0, "tex coord %d", i); 235 } 236 j++; 237 } 238 if (bits & (1<<3)) { 239 printf("\t LIS3: 0x%08x\n", ptr[j]); 240 j++; 241 } 242 if (bits & (1<<4)) { 243 printf("\t LIS4: 0x%08x\n", ptr[j]); 244 BITS(ptr[j], 31, 23, "point width"); 245 BITS(ptr[j], 22, 19, "line width"); 246 FLAG(ptr[j], 18, "alpha flatshade"); 247 FLAG(ptr[j], 17, "fog flatshade"); 248 FLAG(ptr[j], 16, "spec flatshade"); 249 FLAG(ptr[j], 15, "rgb flatshade"); 250 BITS(ptr[j], 14, 13, "cull mode"); 251 FLAG(ptr[j], 12, "vfmt: point width"); 252 FLAG(ptr[j], 11, "vfmt: specular/fog"); 253 FLAG(ptr[j], 10, "vfmt: rgba"); 254 FLAG(ptr[j], 9, "vfmt: depth offset"); 255 BITS(ptr[j], 8, 6, "vfmt: position (2==xyzw)"); 256 FLAG(ptr[j], 5, "force dflt diffuse"); 257 FLAG(ptr[j], 4, "force dflt specular"); 258 FLAG(ptr[j], 3, "local depth offset enable"); 259 FLAG(ptr[j], 2, "vfmt: fp32 fog coord"); 260 FLAG(ptr[j], 1, "sprite point"); 261 FLAG(ptr[j], 0, "antialiasing"); 262 j++; 263 } 264 if (bits & (1<<5)) { 265 printf("\t LIS5: 0x%08x\n", ptr[j]); 266 BITS(ptr[j], 31, 28, "rgba write disables"); 267 FLAG(ptr[j], 27, "force dflt point width"); 268 FLAG(ptr[j], 26, "last pixel enable"); 269 FLAG(ptr[j], 25, "global z offset enable"); 270 FLAG(ptr[j], 24, "fog enable"); 271 BITS(ptr[j], 23, 16, "stencil ref"); 272 BITS(ptr[j], 15, 13, "stencil test"); 273 BITS(ptr[j], 12, 10, "stencil fail op"); 274 BITS(ptr[j], 9, 7, "stencil pass z fail op"); 275 BITS(ptr[j], 6, 4, "stencil pass z pass op"); 276 FLAG(ptr[j], 3, "stencil write enable"); 277 FLAG(ptr[j], 2, "stencil test enable"); 278 FLAG(ptr[j], 1, "color dither enable"); 279 FLAG(ptr[j], 0, "logiop enable"); 280 j++; 281 } 282 if (bits & (1<<6)) { 283 printf("\t LIS6: 0x%08x\n", ptr[j]); 284 FLAG(ptr[j], 31, "alpha test enable"); 285 BITS(ptr[j], 30, 28, "alpha func"); 286 BITS(ptr[j], 27, 20, "alpha ref"); 287 FLAG(ptr[j], 19, "depth test enable"); 288 BITS(ptr[j], 18, 16, "depth func"); 289 FLAG(ptr[j], 15, "blend enable"); 290 BITS(ptr[j], 14, 12, "blend func"); 291 BITS(ptr[j], 11, 8, "blend src factor"); 292 BITS(ptr[j], 7, 4, "blend dst factor"); 293 FLAG(ptr[j], 3, "depth write enable"); 294 FLAG(ptr[j], 2, "color write enable"); 295 BITS(ptr[j], 1, 0, "provoking vertex"); 296 j++; 297 } 298 299 300 printf("\n"); 301 302 assert(j == len); 303 304 stream->offset += len * sizeof(GLuint); 305 306 return true; 307 } 308 309 310 311 static bool 312 debug_load_indirect(struct debug_stream *stream, const char *name, GLuint len) 313 { 314 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 315 GLuint bits = (ptr[0] >> 8) & 0x3f; 316 GLuint i, j = 0; 317 318 printf("%s (%d dwords):\n", name, len); 319 printf("\t0x%08x\n", ptr[j++]); 320 321 for (i = 0; i < 6; i++) { 322 if (bits & (1<<i)) { 323 switch (1<<(8+i)) { 324 case LI0_STATE_STATIC_INDIRECT: 325 printf(" STATIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 326 printf(" 0x%08x\n", ptr[j++]); 327 break; 328 case LI0_STATE_DYNAMIC_INDIRECT: 329 printf(" DYNAMIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 330 break; 331 case LI0_STATE_SAMPLER: 332 printf(" SAMPLER: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 333 printf(" 0x%08x\n", ptr[j++]); 334 break; 335 case LI0_STATE_MAP: 336 printf(" MAP: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 337 printf(" 0x%08x\n", ptr[j++]); 338 break; 339 case LI0_STATE_PROGRAM: 340 printf(" PROGRAM: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 341 printf(" 0x%08x\n", ptr[j++]); 342 break; 343 case LI0_STATE_CONSTANTS: 344 printf(" CONSTANTS: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 345 printf(" 0x%08x\n", ptr[j++]); 346 break; 347 default: 348 assert(0); 349 break; 350 } 351 } 352 } 353 354 if (bits == 0) { 355 printf("\t DUMMY: 0x%08x\n", ptr[j++]); 356 } 357 358 printf("\n"); 359 360 361 assert(j == len); 362 363 stream->offset += len * sizeof(GLuint); 364 365 return true; 366 } 367 368 static void BR13( struct debug_stream *stream, 369 GLuint val ) 370 { 371 printf("\t0x%08x\n", val); 372 FLAG(val, 30, "clipping enable"); 373 BITS(val, 25, 24, "color depth (3==32bpp)"); 374 BITS(val, 23, 16, "raster op"); 375 BITS(val, 15, 0, "dest pitch"); 376 } 377 378 379 static void BR2223( struct debug_stream *stream, 380 GLuint val22, GLuint val23 ) 381 { 382 union { GLuint val; short field[2]; } BR22, BR23; 383 384 BR22.val = val22; 385 BR23.val = val23; 386 387 printf("\t0x%08x\n", val22); 388 BITS(val22, 31, 16, "dest y1"); 389 BITS(val22, 15, 0, "dest x1"); 390 391 printf("\t0x%08x\n", val23); 392 BITS(val23, 31, 16, "dest y2"); 393 BITS(val23, 15, 0, "dest x2"); 394 395 /* The blit engine may produce unexpected results when these aren't met */ 396 assert(BR22.field[0] < BR23.field[0]); 397 assert(BR22.field[1] < BR23.field[1]); 398 } 399 400 static void BR09( struct debug_stream *stream, 401 GLuint val ) 402 { 403 printf("\t0x%08x -- dest address\n", val); 404 } 405 406 static void BR26( struct debug_stream *stream, 407 GLuint val ) 408 { 409 printf("\t0x%08x\n", val); 410 BITS(val, 31, 16, "src y1"); 411 BITS(val, 15, 0, "src x1"); 412 } 413 414 static void BR11( struct debug_stream *stream, 415 GLuint val ) 416 { 417 printf("\t0x%08x\n", val); 418 BITS(val, 15, 0, "src pitch"); 419 } 420 421 static void BR12( struct debug_stream *stream, 422 GLuint val ) 423 { 424 printf("\t0x%08x -- src address\n", val); 425 } 426 427 static void BR16( struct debug_stream *stream, 428 GLuint val ) 429 { 430 printf("\t0x%08x -- color\n", val); 431 } 432 433 static bool 434 debug_copy_blit(struct debug_stream *stream, const char *name, GLuint len) 435 { 436 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 437 int j = 0; 438 439 printf("%s (%d dwords):\n", name, len); 440 printf("\t0x%08x\n", ptr[j++]); 441 442 BR13(stream, ptr[j++]); 443 BR2223(stream, ptr[j], ptr[j+1]); 444 j += 2; 445 BR09(stream, ptr[j++]); 446 BR26(stream, ptr[j++]); 447 BR11(stream, ptr[j++]); 448 BR12(stream, ptr[j++]); 449 450 stream->offset += len * sizeof(GLuint); 451 assert(j == len); 452 return true; 453 } 454 455 static bool 456 debug_color_blit(struct debug_stream *stream, const char *name, GLuint len) 457 { 458 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 459 int j = 0; 460 461 printf("%s (%d dwords):\n", name, len); 462 printf("\t0x%08x\n", ptr[j++]); 463 464 BR13(stream, ptr[j++]); 465 BR2223(stream, ptr[j], ptr[j+1]); 466 j += 2; 467 BR09(stream, ptr[j++]); 468 BR16(stream, ptr[j++]); 469 470 stream->offset += len * sizeof(GLuint); 471 assert(j == len); 472 return true; 473 } 474 475 static bool 476 debug_modes4(struct debug_stream *stream, const char *name, GLuint len) 477 { 478 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 479 int j = 0; 480 481 printf("%s (%d dwords):\n", name, len); 482 printf("\t0x%08x\n", ptr[j]); 483 BITS(ptr[j], 21, 18, "logicop func"); 484 FLAG(ptr[j], 17, "stencil test mask modify-enable"); 485 FLAG(ptr[j], 16, "stencil write mask modify-enable"); 486 BITS(ptr[j], 15, 8, "stencil test mask"); 487 BITS(ptr[j], 7, 0, "stencil write mask"); 488 j++; 489 490 stream->offset += len * sizeof(GLuint); 491 assert(j == len); 492 return true; 493 } 494 495 static bool 496 debug_map_state(struct debug_stream *stream, const char *name, GLuint len) 497 { 498 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 499 int j = 0; 500 501 printf("%s (%d dwords):\n", name, len); 502 printf("\t0x%08x\n", ptr[j++]); 503 504 { 505 printf("\t0x%08x\n", ptr[j]); 506 BITS(ptr[j], 15, 0, "map mask"); 507 j++; 508 } 509 510 while (j < len) { 511 { 512 printf("\t TMn.0: 0x%08x\n", ptr[j]); 513 printf("\t map address: 0x%08x\n", (ptr[j] & ~0x3)); 514 FLAG(ptr[j], 1, "vertical line stride"); 515 FLAG(ptr[j], 0, "vertical line stride offset"); 516 j++; 517 } 518 519 { 520 printf("\t TMn.1: 0x%08x\n", ptr[j]); 521 BITS(ptr[j], 31, 21, "height"); 522 BITS(ptr[j], 20, 10, "width"); 523 BITS(ptr[j], 9, 7, "surface format"); 524 BITS(ptr[j], 6, 3, "texel format"); 525 FLAG(ptr[j], 2, "use fence regs"); 526 FLAG(ptr[j], 1, "tiled surface"); 527 FLAG(ptr[j], 0, "tile walk ymajor"); 528 j++; 529 } 530 { 531 printf("\t TMn.2: 0x%08x\n", ptr[j]); 532 BITS(ptr[j], 31, 21, "dword pitch"); 533 BITS(ptr[j], 20, 15, "cube face enables"); 534 BITS(ptr[j], 14, 9, "max lod"); 535 FLAG(ptr[j], 8, "mip layout right"); 536 BITS(ptr[j], 7, 0, "depth"); 537 j++; 538 } 539 } 540 541 stream->offset += len * sizeof(GLuint); 542 assert(j == len); 543 return true; 544 } 545 546 static bool 547 debug_sampler_state(struct debug_stream *stream, const char *name, GLuint len) 548 { 549 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 550 int j = 0; 551 552 printf("%s (%d dwords):\n", name, len); 553 printf("\t0x%08x\n", ptr[j++]); 554 555 { 556 printf("\t0x%08x\n", ptr[j]); 557 BITS(ptr[j], 15, 0, "sampler mask"); 558 j++; 559 } 560 561 while (j < len) { 562 { 563 printf("\t TSn.0: 0x%08x\n", ptr[j]); 564 FLAG(ptr[j], 31, "reverse gamma"); 565 FLAG(ptr[j], 30, "planar to packed"); 566 FLAG(ptr[j], 29, "yuv->rgb"); 567 BITS(ptr[j], 28, 27, "chromakey index"); 568 BITS(ptr[j], 26, 22, "base mip level"); 569 BITS(ptr[j], 21, 20, "mip mode filter"); 570 BITS(ptr[j], 19, 17, "mag mode filter"); 571 BITS(ptr[j], 16, 14, "min mode filter"); 572 BITS(ptr[j], 13, 5, "lod bias (s4.4)"); 573 FLAG(ptr[j], 4, "shadow enable"); 574 FLAG(ptr[j], 3, "max-aniso-4"); 575 BITS(ptr[j], 2, 0, "shadow func"); 576 j++; 577 } 578 579 { 580 printf("\t TSn.1: 0x%08x\n", ptr[j]); 581 BITS(ptr[j], 31, 24, "min lod"); 582 MBZ( ptr[j], 23, 18 ); 583 FLAG(ptr[j], 17, "kill pixel enable"); 584 FLAG(ptr[j], 16, "keyed tex filter mode"); 585 FLAG(ptr[j], 15, "chromakey enable"); 586 BITS(ptr[j], 14, 12, "tcx wrap mode"); 587 BITS(ptr[j], 11, 9, "tcy wrap mode"); 588 BITS(ptr[j], 8, 6, "tcz wrap mode"); 589 FLAG(ptr[j], 5, "normalized coords"); 590 BITS(ptr[j], 4, 1, "map (surface) index"); 591 FLAG(ptr[j], 0, "EAST deinterlacer enable"); 592 j++; 593 } 594 { 595 printf("\t TSn.2: 0x%08x (default color)\n", ptr[j]); 596 j++; 597 } 598 } 599 600 stream->offset += len * sizeof(GLuint); 601 assert(j == len); 602 return true; 603 } 604 605 static bool 606 debug_dest_vars(struct debug_stream *stream, const char *name, GLuint len) 607 { 608 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 609 int j = 0; 610 611 printf("%s (%d dwords):\n", name, len); 612 printf("\t0x%08x\n", ptr[j++]); 613 614 { 615 printf("\t0x%08x\n", ptr[j]); 616 FLAG(ptr[j], 31, "early classic ztest"); 617 FLAG(ptr[j], 30, "opengl tex default color"); 618 FLAG(ptr[j], 29, "bypass iz"); 619 FLAG(ptr[j], 28, "lod preclamp"); 620 BITS(ptr[j], 27, 26, "dither pattern"); 621 FLAG(ptr[j], 25, "linear gamma blend"); 622 FLAG(ptr[j], 24, "debug dither"); 623 BITS(ptr[j], 23, 20, "dstorg x"); 624 BITS(ptr[j], 19, 16, "dstorg y"); 625 MBZ (ptr[j], 15, 15 ); 626 BITS(ptr[j], 14, 12, "422 write select"); 627 BITS(ptr[j], 11, 8, "cbuf format"); 628 BITS(ptr[j], 3, 2, "zbuf format"); 629 FLAG(ptr[j], 1, "vert line stride"); 630 FLAG(ptr[j], 1, "vert line stride offset"); 631 j++; 632 } 633 634 stream->offset += len * sizeof(GLuint); 635 assert(j == len); 636 return true; 637 } 638 639 static bool 640 debug_buf_info(struct debug_stream *stream, const char *name, GLuint len) 641 { 642 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 643 int j = 0; 644 645 printf("%s (%d dwords):\n", name, len); 646 printf("\t0x%08x\n", ptr[j++]); 647 648 { 649 printf("\t0x%08x\n", ptr[j]); 650 BITS(ptr[j], 28, 28, "aux buffer id"); 651 BITS(ptr[j], 27, 24, "buffer id (7=depth, 3=back)"); 652 FLAG(ptr[j], 23, "use fence regs"); 653 FLAG(ptr[j], 22, "tiled surface"); 654 FLAG(ptr[j], 21, "tile walk ymajor"); 655 MBZ (ptr[j], 20, 14); 656 BITS(ptr[j], 13, 2, "dword pitch"); 657 MBZ (ptr[j], 2, 0); 658 j++; 659 } 660 661 printf("\t0x%08x -- buffer base address\n", ptr[j++]); 662 663 stream->offset += len * sizeof(GLuint); 664 assert(j == len); 665 return true; 666 } 667 668 static bool 669 i915_debug_packet(struct debug_stream *stream) 670 { 671 GLuint *ptr = (GLuint *)(stream->ptr + stream->offset); 672 GLuint cmd = *ptr; 673 674 switch (((cmd >> 29) & 0x7)) { 675 case 0x0: 676 switch ((cmd >> 23) & 0x3f) { 677 case 0x0: 678 return debug(stream, "MI_NOOP", 1); 679 case 0x3: 680 return debug(stream, "MI_WAIT_FOR_EVENT", 1); 681 case 0x4: 682 return debug(stream, "MI_FLUSH", 1); 683 case 0xA: 684 debug(stream, "MI_BATCH_BUFFER_END", 1); 685 return false; 686 case 0x22: 687 return debug(stream, "MI_LOAD_REGISTER_IMM", 3); 688 case 0x31: 689 return debug_chain(stream, "MI_BATCH_BUFFER_START", 2); 690 default: 691 break; 692 } 693 break; 694 case 0x1: 695 break; 696 case 0x2: 697 switch ((cmd >> 22) & 0xff) { 698 case 0x50: 699 return debug_color_blit(stream, "XY_COLOR_BLT", (cmd & 0xff) + 2); 700 case 0x53: 701 return debug_copy_blit(stream, "XY_SRC_COPY_BLT", (cmd & 0xff) + 2); 702 default: 703 return debug(stream, "blit command", (cmd & 0xff) + 2); 704 } 705 break; 706 case 0x3: 707 switch ((cmd >> 24) & 0x1f) { 708 case 0x6: 709 return debug(stream, "3DSTATE_ANTI_ALIASING", 1); 710 case 0x7: 711 return debug(stream, "3DSTATE_RASTERIZATION_RULES", 1); 712 case 0x8: 713 return debug(stream, "3DSTATE_BACKFACE_STENCIL_OPS", 2); 714 case 0x9: 715 return debug(stream, "3DSTATE_BACKFACE_STENCIL_MASKS", 1); 716 case 0xb: 717 return debug(stream, "3DSTATE_INDEPENDENT_ALPHA_BLEND", 1); 718 case 0xc: 719 return debug(stream, "3DSTATE_MODES5", 1); 720 case 0xd: 721 return debug_modes4(stream, "3DSTATE_MODES4", 1); 722 case 0x15: 723 return debug(stream, "3DSTATE_FOG_COLOR", 1); 724 case 0x16: 725 return debug(stream, "3DSTATE_COORD_SET_BINDINGS", 1); 726 case 0x1c: 727 /* 3DState16NP */ 728 switch((cmd >> 19) & 0x1f) { 729 case 0x10: 730 return debug(stream, "3DSTATE_SCISSOR_ENABLE", 1); 731 case 0x11: 732 return debug(stream, "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE", 1); 733 default: 734 break; 735 } 736 break; 737 case 0x1d: 738 /* 3DStateMW */ 739 switch ((cmd >> 16) & 0xff) { 740 case 0x0: 741 return debug_map_state(stream, "3DSTATE_MAP_STATE", (cmd & 0x1f) + 2); 742 case 0x1: 743 return debug_sampler_state(stream, "3DSTATE_SAMPLER_STATE", (cmd & 0x1f) + 2); 744 case 0x4: 745 return debug_load_immediate(stream, "3DSTATE_LOAD_STATE_IMMEDIATE", (cmd & 0xf) + 2); 746 case 0x5: 747 return debug_program(stream, "3DSTATE_PIXEL_SHADER_PROGRAM", (cmd & 0x1ff) + 2); 748 case 0x6: 749 return debug(stream, "3DSTATE_PIXEL_SHADER_CONSTANTS", (cmd & 0xff) + 2); 750 case 0x7: 751 return debug_load_indirect(stream, "3DSTATE_LOAD_INDIRECT", (cmd & 0xff) + 2); 752 case 0x80: 753 return debug(stream, "3DSTATE_DRAWING_RECTANGLE", (cmd & 0xffff) + 2); 754 case 0x81: 755 return debug(stream, "3DSTATE_SCISSOR_RECTANGLE", (cmd & 0xffff) + 2); 756 case 0x83: 757 return debug(stream, "3DSTATE_SPAN_STIPPLE", (cmd & 0xffff) + 2); 758 case 0x85: 759 return debug_dest_vars(stream, "3DSTATE_DEST_BUFFER_VARS", (cmd & 0xffff) + 2); 760 case 0x88: 761 return debug(stream, "3DSTATE_CONSTANT_BLEND_COLOR", (cmd & 0xffff) + 2); 762 case 0x89: 763 return debug(stream, "3DSTATE_FOG_MODE", (cmd & 0xffff) + 2); 764 case 0x8e: 765 return debug_buf_info(stream, "3DSTATE_BUFFER_INFO", (cmd & 0xffff) + 2); 766 case 0x97: 767 return debug(stream, "3DSTATE_DEPTH_OFFSET_SCALE", (cmd & 0xffff) + 2); 768 case 0x98: 769 return debug(stream, "3DSTATE_DEFAULT_Z", (cmd & 0xffff) + 2); 770 case 0x99: 771 return debug(stream, "3DSTATE_DEFAULT_DIFFUSE", (cmd & 0xffff) + 2); 772 case 0x9a: 773 return debug(stream, "3DSTATE_DEFAULT_SPECULAR", (cmd & 0xffff) + 2); 774 case 0x9c: 775 return debug(stream, "3DSTATE_CLEAR_PARAMETERS", (cmd & 0xffff) + 2); 776 default: 777 assert(0); 778 return 0; 779 } 780 break; 781 case 0x1e: 782 if (cmd & (1 << 23)) 783 return debug(stream, "???", (cmd & 0xffff) + 1); 784 else 785 return debug(stream, "", 1); 786 break; 787 case 0x1f: 788 if ((cmd & (1 << 23)) == 0) 789 return debug_prim(stream, "3DPRIM (inline)", 1, (cmd & 0x1ffff) + 2); 790 else if (cmd & (1 << 17)) 791 { 792 if ((cmd & 0xffff) == 0) 793 return debug_variable_length_prim(stream); 794 else 795 return debug_prim(stream, "3DPRIM (indexed)", 0, (((cmd & 0xffff) + 1) / 2) + 1); 796 } 797 else 798 return debug_prim(stream, "3DPRIM (indirect sequential)", 0, 2); 799 break; 800 default: 801 return debug(stream, "", 0); 802 } 803 break; 804 default: 805 assert(0); 806 return 0; 807 } 808 809 assert(0); 810 return 0; 811 } 812 813 814 815 void 816 i915_dump_batchbuffer( GLuint *start, 817 GLuint *end ) 818 { 819 struct debug_stream stream; 820 GLuint bytes = (end - start) * 4; 821 bool done = false; 822 823 printf("\n\nBATCH: (%d)\n", bytes / 4); 824 825 stream.offset = 0; 826 stream.ptr = (char *)start; 827 stream.print_addresses = 0; 828 829 while (!done && 830 stream.offset < bytes && 831 stream.offset >= 0) 832 { 833 if (!i915_debug_packet( &stream )) 834 break; 835 836 assert(stream.offset <= bytes && 837 stream.offset >= 0); 838 } 839 840 printf("END-BATCH\n\n\n"); 841 } 842 843 844
