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 "i915_reg.h" 29 #include "i915_context.h" 30 #include "i915_screen.h" 31 #include "i915_debug.h" 32 #include "i915_debug_private.h" 33 #include "i915_batch.h" 34 #include "util/u_debug.h" 35 36 37 38 static const struct debug_named_value debug_options[] = { 39 {"blit", DBG_BLIT, "Print when using the 2d blitter"}, 40 {"emit", DBG_EMIT, "State emit information"}, 41 {"atoms", DBG_ATOMS, "Print dirty state atoms"}, 42 {"flush", DBG_FLUSH, "Flushing information"}, 43 {"texture", DBG_TEXTURE, "Texture information"}, 44 {"constants", DBG_CONSTANTS, "Constant buffers"}, 45 DEBUG_NAMED_VALUE_END 46 }; 47 48 unsigned i915_debug = 0; 49 50 DEBUG_GET_ONCE_FLAGS_OPTION(i915_debug, "I915_DEBUG", debug_options, 0) 51 DEBUG_GET_ONCE_BOOL_OPTION(i915_no_tiling, "I915_NO_TILING", FALSE) 52 DEBUG_GET_ONCE_BOOL_OPTION(i915_lie, "I915_LIE", TRUE) 53 DEBUG_GET_ONCE_BOOL_OPTION(i915_use_blitter, "I915_USE_BLITTER", FALSE) 54 55 void i915_debug_init(struct i915_screen *is) 56 { 57 i915_debug = debug_get_option_i915_debug(); 58 is->debug.tiling = !debug_get_option_i915_no_tiling(); 59 is->debug.lie = debug_get_option_i915_lie(); 60 is->debug.use_blitter = debug_get_option_i915_use_blitter(); 61 } 62 63 64 65 /*********************************************************************** 66 * Batchbuffer dumping 67 */ 68 69 static void 70 PRINTF( 71 struct debug_stream *stream, 72 const char *fmt, 73 ... ) 74 { 75 va_list args; 76 77 va_start( args, fmt ); 78 debug_vprintf( fmt, args ); 79 va_end( args ); 80 } 81 82 83 static boolean debug( struct debug_stream *stream, const char *name, unsigned len ) 84 { 85 unsigned i; 86 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 87 88 if (len == 0) { 89 PRINTF(stream, "Error - zero length packet (0x%08x)\n", stream->ptr[0]); 90 assert(0); 91 return FALSE; 92 } 93 94 if (stream->print_addresses) 95 PRINTF(stream, "%08x: ", stream->offset); 96 97 98 PRINTF(stream, "%s (%d dwords):\n", name, len); 99 for (i = 0; i < len; i++) 100 PRINTF(stream, "\t0x%08x\n", ptr[i]); 101 PRINTF(stream, "\n"); 102 103 stream->offset += len * sizeof(unsigned); 104 105 return TRUE; 106 } 107 108 109 static const char *get_prim_name( unsigned val ) 110 { 111 switch (val & PRIM3D_MASK) { 112 case PRIM3D_TRILIST: return "TRILIST"; break; 113 case PRIM3D_TRISTRIP: return "TRISTRIP"; break; 114 case PRIM3D_TRISTRIP_RVRSE: return "TRISTRIP_RVRSE"; break; 115 case PRIM3D_TRIFAN: return "TRIFAN"; break; 116 case PRIM3D_POLY: return "POLY"; break; 117 case PRIM3D_LINELIST: return "LINELIST"; break; 118 case PRIM3D_LINESTRIP: return "LINESTRIP"; break; 119 case PRIM3D_RECTLIST: return "RECTLIST"; break; 120 case PRIM3D_POINTLIST: return "POINTLIST"; break; 121 case PRIM3D_DIB: return "DIB"; break; 122 case PRIM3D_CLEAR_RECT: return "CLEAR_RECT"; break; 123 case PRIM3D_ZONE_INIT: return "ZONE_INIT"; break; 124 default: return "????"; break; 125 } 126 } 127 128 static boolean debug_prim( struct debug_stream *stream, const char *name, 129 boolean dump_floats, 130 unsigned len ) 131 { 132 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 133 const char *prim = get_prim_name( ptr[0] ); 134 unsigned i; 135 136 137 138 PRINTF(stream, "%s %s (%d dwords):\n", name, prim, len); 139 PRINTF(stream, "\t0x%08x\n", ptr[0]); 140 for (i = 1; i < len; i++) { 141 if (dump_floats) 142 PRINTF(stream, "\t0x%08x // %f\n", ptr[i], *(float *)&ptr[i]); 143 else 144 PRINTF(stream, "\t0x%08x\n", ptr[i]); 145 } 146 147 148 PRINTF(stream, "\n"); 149 150 stream->offset += len * sizeof(unsigned); 151 152 return TRUE; 153 } 154 155 156 157 158 static boolean debug_program( struct debug_stream *stream, const char *name, unsigned len ) 159 { 160 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 161 162 if (len == 0) { 163 PRINTF(stream, "Error - zero length packet (0x%08x)\n", stream->ptr[0]); 164 assert(0); 165 return FALSE; 166 } 167 168 if (stream->print_addresses) 169 PRINTF(stream, "%08x: ", stream->offset); 170 171 PRINTF(stream, "%s (%d dwords):\n", name, len); 172 i915_disassemble_program( stream, ptr, len ); 173 174 stream->offset += len * sizeof(unsigned); 175 return TRUE; 176 } 177 178 179 static boolean debug_chain( struct debug_stream *stream, const char *name, unsigned len ) 180 { 181 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 182 unsigned old_offset = stream->offset + len * sizeof(unsigned); 183 unsigned i; 184 185 PRINTF(stream, "%s (%d dwords):\n", name, len); 186 for (i = 0; i < len; i++) 187 PRINTF(stream, "\t0x%08x\n", ptr[i]); 188 189 stream->offset = ptr[1] & ~0x3; 190 191 if (stream->offset < old_offset) 192 PRINTF(stream, "\n... skipping backwards from 0x%x --> 0x%x ...\n\n", 193 old_offset, stream->offset ); 194 else 195 PRINTF(stream, "\n... skipping from 0x%x --> 0x%x ...\n\n", 196 old_offset, stream->offset ); 197 198 199 return TRUE; 200 } 201 202 203 static boolean debug_variable_length_prim( struct debug_stream *stream ) 204 { 205 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 206 const char *prim = get_prim_name( ptr[0] ); 207 unsigned i, len; 208 209 ushort *idx = (ushort *)(ptr+1); 210 for (i = 0; idx[i] != 0xffff; i++) 211 ; 212 213 len = 1+(i+2)/2; 214 215 PRINTF(stream, "3DPRIM, %s variable length %d indicies (%d dwords):\n", prim, i, len); 216 for (i = 0; i < len; i++) 217 PRINTF(stream, "\t0x%08x\n", ptr[i]); 218 PRINTF(stream, "\n"); 219 220 stream->offset += len * sizeof(unsigned); 221 return TRUE; 222 } 223 224 225 static void 226 BITS( 227 struct debug_stream *stream, 228 unsigned dw, 229 unsigned hi, 230 unsigned lo, 231 const char *fmt, 232 ... ) 233 { 234 va_list args; 235 unsigned himask = 0xFFFFFFFFUL >> (31 - (hi)); 236 237 PRINTF(stream, "\t\t "); 238 239 va_start( args, fmt ); 240 debug_vprintf( fmt, args ); 241 va_end( args ); 242 243 PRINTF(stream, ": 0x%x\n", ((dw) & himask) >> (lo)); 244 } 245 246 #ifdef DEBUG 247 #define MBZ( dw, hi, lo) do { \ 248 unsigned x = (dw) >> (lo); \ 249 unsigned lomask = (1 << (lo)) - 1; \ 250 unsigned himask; \ 251 himask = (1UL << (hi)) - 1; \ 252 assert ((x & himask & ~lomask) == 0); \ 253 } while (0) 254 #else 255 #define MBZ( dw, hi, lo) do { \ 256 } while (0) 257 #endif 258 259 static void 260 FLAG( 261 struct debug_stream *stream, 262 unsigned dw, 263 unsigned bit, 264 const char *fmt, 265 ... ) 266 { 267 if (((dw) >> (bit)) & 1) { 268 va_list args; 269 270 PRINTF(stream, "\t\t "); 271 272 va_start( args, fmt ); 273 debug_vprintf( fmt, args ); 274 va_end( args ); 275 276 PRINTF(stream, "\n"); 277 } 278 } 279 280 static boolean debug_load_immediate( struct debug_stream *stream, 281 const char *name, 282 unsigned len ) 283 { 284 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 285 unsigned bits = (ptr[0] >> 4) & 0xff; 286 unsigned j = 0; 287 288 PRINTF(stream, "%s (%d dwords, flags: %x):\n", name, len, bits); 289 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 290 291 if (bits & (1<<0)) { 292 PRINTF(stream, "\t LIS0: 0x%08x\n", ptr[j]); 293 PRINTF(stream, "\t vb address: 0x%08x\n", (ptr[j] & ~0x3)); 294 BITS(stream, ptr[j], 0, 0, "vb invalidate disable"); 295 j++; 296 } 297 if (bits & (1<<1)) { 298 PRINTF(stream, "\t LIS1: 0x%08x\n", ptr[j]); 299 BITS(stream, ptr[j], 29, 24, "vb dword width"); 300 BITS(stream, ptr[j], 21, 16, "vb dword pitch"); 301 BITS(stream, ptr[j], 15, 0, "vb max index"); 302 j++; 303 } 304 if (bits & (1<<2)) { 305 int i; 306 PRINTF(stream, "\t LIS2: 0x%08x\n", ptr[j]); 307 for (i = 0; i < 8; i++) { 308 unsigned tc = (ptr[j] >> (i * 4)) & 0xf; 309 if (tc != 0xf) 310 BITS(stream, tc, 3, 0, "tex coord %d", i); 311 } 312 j++; 313 } 314 if (bits & (1<<3)) { 315 PRINTF(stream, "\t LIS3: 0x%08x\n", ptr[j]); 316 j++; 317 } 318 if (bits & (1<<4)) { 319 PRINTF(stream, "\t LIS4: 0x%08x\n", ptr[j]); 320 BITS(stream, ptr[j], 31, 23, "point width"); 321 BITS(stream, ptr[j], 22, 19, "line width"); 322 FLAG(stream, ptr[j], 18, "alpha flatshade"); 323 FLAG(stream, ptr[j], 17, "fog flatshade"); 324 FLAG(stream, ptr[j], 16, "spec flatshade"); 325 FLAG(stream, ptr[j], 15, "rgb flatshade"); 326 BITS(stream, ptr[j], 14, 13, "cull mode"); 327 FLAG(stream, ptr[j], 12, "vfmt: point width"); 328 FLAG(stream, ptr[j], 11, "vfmt: specular/fog"); 329 FLAG(stream, ptr[j], 10, "vfmt: rgba"); 330 FLAG(stream, ptr[j], 9, "vfmt: depth offset"); 331 BITS(stream, ptr[j], 8, 6, "vfmt: position (2==xyzw)"); 332 FLAG(stream, ptr[j], 5, "force dflt diffuse"); 333 FLAG(stream, ptr[j], 4, "force dflt specular"); 334 FLAG(stream, ptr[j], 3, "local depth offset enable"); 335 FLAG(stream, ptr[j], 2, "vfmt: fp32 fog coord"); 336 FLAG(stream, ptr[j], 1, "sprite point"); 337 FLAG(stream, ptr[j], 0, "antialiasing"); 338 j++; 339 } 340 if (bits & (1<<5)) { 341 PRINTF(stream, "\t LIS5: 0x%08x\n", ptr[j]); 342 BITS(stream, ptr[j], 31, 28, "rgba write disables"); 343 FLAG(stream, ptr[j], 27, "force dflt point width"); 344 FLAG(stream, ptr[j], 26, "last pixel enable"); 345 FLAG(stream, ptr[j], 25, "global z offset enable"); 346 FLAG(stream, ptr[j], 24, "fog enable"); 347 BITS(stream, ptr[j], 23, 16, "stencil ref"); 348 BITS(stream, ptr[j], 15, 13, "stencil test"); 349 BITS(stream, ptr[j], 12, 10, "stencil fail op"); 350 BITS(stream, ptr[j], 9, 7, "stencil pass z fail op"); 351 BITS(stream, ptr[j], 6, 4, "stencil pass z pass op"); 352 FLAG(stream, ptr[j], 3, "stencil write enable"); 353 FLAG(stream, ptr[j], 2, "stencil test enable"); 354 FLAG(stream, ptr[j], 1, "color dither enable"); 355 FLAG(stream, ptr[j], 0, "logiop enable"); 356 j++; 357 } 358 if (bits & (1<<6)) { 359 PRINTF(stream, "\t LIS6: 0x%08x\n", ptr[j]); 360 FLAG(stream, ptr[j], 31, "alpha test enable"); 361 BITS(stream, ptr[j], 30, 28, "alpha func"); 362 BITS(stream, ptr[j], 27, 20, "alpha ref"); 363 FLAG(stream, ptr[j], 19, "depth test enable"); 364 BITS(stream, ptr[j], 18, 16, "depth func"); 365 FLAG(stream, ptr[j], 15, "blend enable"); 366 BITS(stream, ptr[j], 14, 12, "blend func"); 367 BITS(stream, ptr[j], 11, 8, "blend src factor"); 368 BITS(stream, ptr[j], 7, 4, "blend dst factor"); 369 FLAG(stream, ptr[j], 3, "depth write enable"); 370 FLAG(stream, ptr[j], 2, "color write enable"); 371 BITS(stream, ptr[j], 1, 0, "provoking vertex"); 372 j++; 373 } 374 375 376 PRINTF(stream, "\n"); 377 378 assert(j == len); 379 380 stream->offset += len * sizeof(unsigned); 381 382 return TRUE; 383 } 384 385 386 387 static boolean debug_load_indirect( struct debug_stream *stream, 388 const char *name, 389 unsigned len ) 390 { 391 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 392 unsigned bits = (ptr[0] >> 8) & 0x3f; 393 unsigned i, j = 0; 394 395 PRINTF(stream, "%s (%d dwords):\n", name, len); 396 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 397 398 for (i = 0; i < 6; i++) { 399 if (bits & (1<<i)) { 400 switch (1<<(8+i)) { 401 case LI0_STATE_STATIC_INDIRECT: 402 PRINTF(stream, " STATIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 403 PRINTF(stream, " 0x%08x\n", ptr[j++]); 404 break; 405 case LI0_STATE_DYNAMIC_INDIRECT: 406 PRINTF(stream, " DYNAMIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 407 break; 408 case LI0_STATE_SAMPLER: 409 PRINTF(stream, " SAMPLER: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 410 PRINTF(stream, " 0x%08x\n", ptr[j++]); 411 break; 412 case LI0_STATE_MAP: 413 PRINTF(stream, " MAP: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 414 PRINTF(stream, " 0x%08x\n", ptr[j++]); 415 break; 416 case LI0_STATE_PROGRAM: 417 PRINTF(stream, " PROGRAM: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 418 PRINTF(stream, " 0x%08x\n", ptr[j++]); 419 break; 420 case LI0_STATE_CONSTANTS: 421 PRINTF(stream, " CONSTANTS: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 422 PRINTF(stream, " 0x%08x\n", ptr[j++]); 423 break; 424 default: 425 assert(0); 426 break; 427 } 428 } 429 } 430 431 if (bits == 0) { 432 PRINTF(stream, "\t DUMMY: 0x%08x\n", ptr[j++]); 433 } 434 435 PRINTF(stream, "\n"); 436 437 438 assert(j == len); 439 440 stream->offset += len * sizeof(unsigned); 441 442 return TRUE; 443 } 444 445 static void BR13( struct debug_stream *stream, 446 unsigned val ) 447 { 448 PRINTF(stream, "\t0x%08x\n", val); 449 FLAG(stream, val, 30, "clipping enable"); 450 BITS(stream, val, 25, 24, "color depth (3==32bpp)"); 451 BITS(stream, val, 23, 16, "raster op"); 452 BITS(stream, val, 15, 0, "dest pitch"); 453 } 454 455 456 static void BR22( struct debug_stream *stream, 457 unsigned val ) 458 { 459 PRINTF(stream, "\t0x%08x\n", val); 460 BITS(stream, val, 31, 16, "dest y1"); 461 BITS(stream, val, 15, 0, "dest x1"); 462 } 463 464 static void BR23( struct debug_stream *stream, 465 unsigned val ) 466 { 467 PRINTF(stream, "\t0x%08x\n", val); 468 BITS(stream, val, 31, 16, "dest y2"); 469 BITS(stream, val, 15, 0, "dest x2"); 470 } 471 472 static void BR09( struct debug_stream *stream, 473 unsigned val ) 474 { 475 PRINTF(stream, "\t0x%08x -- dest address\n", val); 476 } 477 478 static void BR26( struct debug_stream *stream, 479 unsigned val ) 480 { 481 PRINTF(stream, "\t0x%08x\n", val); 482 BITS(stream, val, 31, 16, "src y1"); 483 BITS(stream, val, 15, 0, "src x1"); 484 } 485 486 static void BR11( struct debug_stream *stream, 487 unsigned val ) 488 { 489 PRINTF(stream, "\t0x%08x\n", val); 490 BITS(stream, val, 15, 0, "src pitch"); 491 } 492 493 static void BR12( struct debug_stream *stream, 494 unsigned val ) 495 { 496 PRINTF(stream, "\t0x%08x -- src address\n", val); 497 } 498 499 static void BR16( struct debug_stream *stream, 500 unsigned val ) 501 { 502 PRINTF(stream, "\t0x%08x -- color\n", val); 503 } 504 505 static boolean debug_copy_blit( struct debug_stream *stream, 506 const char *name, 507 unsigned len ) 508 { 509 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 510 int j = 0; 511 512 PRINTF(stream, "%s (%d dwords):\n", name, len); 513 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 514 515 BR13(stream, ptr[j++]); 516 BR22(stream, ptr[j++]); 517 BR23(stream, ptr[j++]); 518 BR09(stream, ptr[j++]); 519 BR26(stream, ptr[j++]); 520 BR11(stream, ptr[j++]); 521 BR12(stream, ptr[j++]); 522 523 stream->offset += len * sizeof(unsigned); 524 assert(j == len); 525 return TRUE; 526 } 527 528 static boolean debug_color_blit( struct debug_stream *stream, 529 const char *name, 530 unsigned len ) 531 { 532 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 533 int j = 0; 534 535 PRINTF(stream, "%s (%d dwords):\n", name, len); 536 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 537 538 BR13(stream, ptr[j++]); 539 BR22(stream, ptr[j++]); 540 BR23(stream, ptr[j++]); 541 BR09(stream, ptr[j++]); 542 BR16(stream, ptr[j++]); 543 544 stream->offset += len * sizeof(unsigned); 545 assert(j == len); 546 return TRUE; 547 } 548 549 static boolean debug_modes4( struct debug_stream *stream, 550 const char *name, 551 unsigned len ) 552 { 553 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 554 int j = 0; 555 556 PRINTF(stream, "%s (%d dwords):\n", name, len); 557 PRINTF(stream, "\t0x%08x\n", ptr[j]); 558 BITS(stream, ptr[j], 21, 18, "logicop func"); 559 FLAG(stream, ptr[j], 17, "stencil test mask modify-enable"); 560 FLAG(stream, ptr[j], 16, "stencil write mask modify-enable"); 561 BITS(stream, ptr[j], 15, 8, "stencil test mask"); 562 BITS(stream, ptr[j], 7, 0, "stencil write mask"); 563 j++; 564 565 stream->offset += len * sizeof(unsigned); 566 assert(j == len); 567 return TRUE; 568 } 569 570 static boolean debug_map_state( struct debug_stream *stream, 571 const char *name, 572 unsigned len ) 573 { 574 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 575 unsigned j = 0; 576 577 PRINTF(stream, "%s (%d dwords):\n", name, len); 578 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 579 580 { 581 PRINTF(stream, "\t0x%08x\n", ptr[j]); 582 BITS(stream, ptr[j], 15, 0, "map mask"); 583 j++; 584 } 585 586 while (j < len) { 587 { 588 PRINTF(stream, "\t TMn.0: 0x%08x\n", ptr[j]); 589 PRINTF(stream, "\t map address: 0x%08x\n", (ptr[j] & ~0x3)); 590 FLAG(stream, ptr[j], 1, "vertical line stride"); 591 FLAG(stream, ptr[j], 0, "vertical line stride offset"); 592 j++; 593 } 594 595 { 596 PRINTF(stream, "\t TMn.1: 0x%08x\n", ptr[j]); 597 BITS(stream, ptr[j], 31, 21, "height"); 598 BITS(stream, ptr[j], 20, 10, "width"); 599 BITS(stream, ptr[j], 9, 7, "surface format"); 600 BITS(stream, ptr[j], 6, 3, "texel format"); 601 FLAG(stream, ptr[j], 2, "use fence regs"); 602 FLAG(stream, ptr[j], 1, "tiled surface"); 603 FLAG(stream, ptr[j], 0, "tile walk ymajor"); 604 j++; 605 } 606 { 607 PRINTF(stream, "\t TMn.2: 0x%08x\n", ptr[j]); 608 BITS(stream, ptr[j], 31, 21, "dword pitch"); 609 BITS(stream, ptr[j], 20, 15, "cube face enables"); 610 BITS(stream, ptr[j], 14, 9, "max lod"); 611 FLAG(stream, ptr[j], 8, "mip layout right"); 612 BITS(stream, ptr[j], 7, 0, "depth"); 613 j++; 614 } 615 } 616 617 stream->offset += len * sizeof(unsigned); 618 assert(j == len); 619 return TRUE; 620 } 621 622 static boolean debug_sampler_state( struct debug_stream *stream, 623 const char *name, 624 unsigned len ) 625 { 626 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 627 unsigned j = 0; 628 629 PRINTF(stream, "%s (%d dwords):\n", name, len); 630 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 631 632 { 633 PRINTF(stream, "\t0x%08x\n", ptr[j]); 634 BITS(stream, ptr[j], 15, 0, "sampler mask"); 635 j++; 636 } 637 638 while (j < len) { 639 { 640 PRINTF(stream, "\t TSn.0: 0x%08x\n", ptr[j]); 641 FLAG(stream, ptr[j], 31, "reverse gamma"); 642 FLAG(stream, ptr[j], 30, "planar to packed"); 643 FLAG(stream, ptr[j], 29, "yuv->rgb"); 644 BITS(stream, ptr[j], 28, 27, "chromakey index"); 645 BITS(stream, ptr[j], 26, 22, "base mip level"); 646 BITS(stream, ptr[j], 21, 20, "mip mode filter"); 647 BITS(stream, ptr[j], 19, 17, "mag mode filter"); 648 BITS(stream, ptr[j], 16, 14, "min mode filter"); 649 BITS(stream, ptr[j], 13, 5, "lod bias (s4.4)"); 650 FLAG(stream, ptr[j], 4, "shadow enable"); 651 FLAG(stream, ptr[j], 3, "max-aniso-4"); 652 BITS(stream, ptr[j], 2, 0, "shadow func"); 653 j++; 654 } 655 656 { 657 PRINTF(stream, "\t TSn.1: 0x%08x\n", ptr[j]); 658 BITS(stream, ptr[j], 31, 24, "min lod"); 659 MBZ( ptr[j], 23, 18 ); 660 FLAG(stream, ptr[j], 17, "kill pixel enable"); 661 FLAG(stream, ptr[j], 16, "keyed tex filter mode"); 662 FLAG(stream, ptr[j], 15, "chromakey enable"); 663 BITS(stream, ptr[j], 14, 12, "tcx wrap mode"); 664 BITS(stream, ptr[j], 11, 9, "tcy wrap mode"); 665 BITS(stream, ptr[j], 8, 6, "tcz wrap mode"); 666 FLAG(stream, ptr[j], 5, "normalized coords"); 667 BITS(stream, ptr[j], 4, 1, "map (surface) index"); 668 FLAG(stream, ptr[j], 0, "EAST deinterlacer enable"); 669 j++; 670 } 671 { 672 PRINTF(stream, "\t TSn.2: 0x%08x (default color)\n", ptr[j]); 673 j++; 674 } 675 } 676 677 stream->offset += len * sizeof(unsigned); 678 assert(j == len); 679 return TRUE; 680 } 681 682 static boolean debug_dest_vars( struct debug_stream *stream, 683 const char *name, 684 unsigned len ) 685 { 686 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 687 int j = 0; 688 689 PRINTF(stream, "%s (%d dwords):\n", name, len); 690 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 691 692 { 693 PRINTF(stream, "\t0x%08x\n", ptr[j]); 694 FLAG(stream, ptr[j], 31, "early classic ztest"); 695 FLAG(stream, ptr[j], 30, "opengl tex default color"); 696 FLAG(stream, ptr[j], 29, "bypass iz"); 697 FLAG(stream, ptr[j], 28, "lod preclamp"); 698 BITS(stream, ptr[j], 27, 26, "dither pattern"); 699 FLAG(stream, ptr[j], 25, "linear gamma blend"); 700 FLAG(stream, ptr[j], 24, "debug dither"); 701 BITS(stream, ptr[j], 23, 20, "dstorg x"); 702 BITS(stream, ptr[j], 19, 16, "dstorg y"); 703 MBZ (ptr[j], 15, 15 ); 704 BITS(stream, ptr[j], 14, 12, "422 write select"); 705 BITS(stream, ptr[j], 11, 8, "cbuf format"); 706 BITS(stream, ptr[j], 3, 2, "zbuf format"); 707 FLAG(stream, ptr[j], 1, "vert line stride"); 708 FLAG(stream, ptr[j], 1, "vert line stride offset"); 709 j++; 710 } 711 712 stream->offset += len * sizeof(unsigned); 713 assert(j == len); 714 return TRUE; 715 } 716 717 static boolean debug_buf_info( struct debug_stream *stream, 718 const char *name, 719 unsigned len ) 720 { 721 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 722 int j = 0; 723 724 PRINTF(stream, "%s (%d dwords):\n", name, len); 725 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 726 727 { 728 PRINTF(stream, "\t0x%08x\n", ptr[j]); 729 BITS(stream, ptr[j], 28, 28, "aux buffer id"); 730 BITS(stream, ptr[j], 27, 24, "buffer id (7=depth, 3=back)"); 731 FLAG(stream, ptr[j], 23, "use fence regs"); 732 FLAG(stream, ptr[j], 22, "tiled surface"); 733 FLAG(stream, ptr[j], 21, "tile walk ymajor"); 734 MBZ (ptr[j], 20, 14); 735 BITS(stream, ptr[j], 13, 2, "dword pitch"); 736 MBZ (ptr[j], 2, 0); 737 j++; 738 } 739 740 PRINTF(stream, "\t0x%08x -- buffer base address\n", ptr[j++]); 741 742 stream->offset += len * sizeof(unsigned); 743 assert(j == len); 744 return TRUE; 745 } 746 747 static boolean i915_debug_packet( struct debug_stream *stream ) 748 { 749 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 750 unsigned cmd = *ptr; 751 752 switch (((cmd >> 29) & 0x7)) { 753 case 0x0: 754 switch ((cmd >> 23) & 0x3f) { 755 case 0x0: 756 return debug(stream, "MI_NOOP", 1); 757 case 0x3: 758 return debug(stream, "MI_WAIT_FOR_EVENT", 1); 759 case 0x4: 760 return debug(stream, "MI_FLUSH", 1); 761 case 0xA: 762 debug(stream, "MI_BATCH_BUFFER_END", 1); 763 return FALSE; 764 case 0x22: 765 return debug(stream, "MI_LOAD_REGISTER_IMM", 3); 766 case 0x31: 767 return debug_chain(stream, "MI_BATCH_BUFFER_START", 2); 768 default: 769 (void)debug(stream, "UNKNOWN 0x0 case!", 1); 770 assert(0); 771 break; 772 } 773 break; 774 case 0x1: 775 (void) debug(stream, "UNKNOWN 0x1 case!", 1); 776 assert(0); 777 break; 778 case 0x2: 779 switch ((cmd >> 22) & 0xff) { 780 case 0x50: 781 return debug_color_blit(stream, "XY_COLOR_BLT", (cmd & 0xff) + 2); 782 case 0x53: 783 return debug_copy_blit(stream, "XY_SRC_COPY_BLT", (cmd & 0xff) + 2); 784 default: 785 return debug(stream, "blit command", (cmd & 0xff) + 2); 786 } 787 break; 788 case 0x3: 789 switch ((cmd >> 24) & 0x1f) { 790 case 0x6: 791 return debug(stream, "3DSTATE_ANTI_ALIASING", 1); 792 case 0x7: 793 return debug(stream, "3DSTATE_RASTERIZATION_RULES", 1); 794 case 0x8: 795 return debug(stream, "3DSTATE_BACKFACE_STENCIL_OPS", 2); 796 case 0x9: 797 return debug(stream, "3DSTATE_BACKFACE_STENCIL_MASKS", 1); 798 case 0xb: 799 return debug(stream, "3DSTATE_INDEPENDENT_ALPHA_BLEND", 1); 800 case 0xc: 801 return debug(stream, "3DSTATE_MODES5", 1); 802 case 0xd: 803 return debug_modes4(stream, "3DSTATE_MODES4", 1); 804 case 0x15: 805 return debug(stream, "3DSTATE_FOG_COLOR", 1); 806 case 0x16: 807 return debug(stream, "3DSTATE_COORD_SET_BINDINGS", 1); 808 case 0x1c: 809 /* 3DState16NP */ 810 switch((cmd >> 19) & 0x1f) { 811 case 0x10: 812 return debug(stream, "3DSTATE_SCISSOR_ENABLE", 1); 813 case 0x11: 814 return debug(stream, "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE", 1); 815 default: 816 (void) debug(stream, "UNKNOWN 0x1c case!", 1); 817 assert(0); 818 break; 819 } 820 break; 821 case 0x1d: 822 /* 3DStateMW */ 823 switch ((cmd >> 16) & 0xff) { 824 case 0x0: 825 return debug_map_state(stream, "3DSTATE_MAP_STATE", (cmd & 0x1f) + 2); 826 case 0x1: 827 return debug_sampler_state(stream, "3DSTATE_SAMPLER_STATE", (cmd & 0x1f) + 2); 828 case 0x4: 829 return debug_load_immediate(stream, "3DSTATE_LOAD_STATE_IMMEDIATE", (cmd & 0xf) + 2); 830 case 0x5: 831 return debug_program(stream, "3DSTATE_PIXEL_SHADER_PROGRAM", (cmd & 0x1ff) + 2); 832 case 0x6: 833 return debug(stream, "3DSTATE_PIXEL_SHADER_CONSTANTS", (cmd & 0xff) + 2); 834 case 0x7: 835 return debug_load_indirect(stream, "3DSTATE_LOAD_INDIRECT", (cmd & 0xff) + 2); 836 case 0x80: 837 return debug(stream, "3DSTATE_DRAWING_RECTANGLE", (cmd & 0xffff) + 2); 838 case 0x81: 839 return debug(stream, "3DSTATE_SCISSOR_RECTANGLE", (cmd & 0xffff) + 2); 840 case 0x83: 841 return debug(stream, "3DSTATE_SPAN_STIPPLE", (cmd & 0xffff) + 2); 842 case 0x85: 843 return debug_dest_vars(stream, "3DSTATE_DEST_BUFFER_VARS", (cmd & 0xffff) + 2); 844 case 0x88: 845 return debug(stream, "3DSTATE_CONSTANT_BLEND_COLOR", (cmd & 0xffff) + 2); 846 case 0x89: 847 return debug(stream, "3DSTATE_FOG_MODE", (cmd & 0xffff) + 2); 848 case 0x8e: 849 return debug_buf_info(stream, "3DSTATE_BUFFER_INFO", (cmd & 0xffff) + 2); 850 case 0x97: 851 return debug(stream, "3DSTATE_DEPTH_OFFSET_SCALE", (cmd & 0xffff) + 2); 852 case 0x98: 853 return debug(stream, "3DSTATE_DEFAULT_Z", (cmd & 0xffff) + 2); 854 case 0x99: 855 return debug(stream, "3DSTATE_DEFAULT_DIFFUSE", (cmd & 0xffff) + 2); 856 case 0x9a: 857 return debug(stream, "3DSTATE_DEFAULT_SPECULAR", (cmd & 0xffff) + 2); 858 case 0x9c: 859 return debug(stream, "3DSTATE_CLEAR_PARAMETERS", (cmd & 0xffff) + 2); 860 default: 861 assert(0); 862 return 0; 863 } 864 break; 865 case 0x1e: 866 if (cmd & (1 << 23)) 867 return debug(stream, "???", (cmd & 0xffff) + 1); 868 else 869 return debug(stream, "", 1); 870 break; 871 case 0x1f: 872 if ((cmd & (1 << 23)) == 0) 873 return debug_prim(stream, "3DPRIM (inline)", 1, (cmd & 0x1ffff) + 2); 874 else if (cmd & (1 << 17)) 875 { 876 if ((cmd & 0xffff) == 0) 877 return debug_variable_length_prim(stream); 878 else 879 return debug_prim(stream, "3DPRIM (indexed)", 0, (((cmd & 0xffff) + 1) / 2) + 1); 880 } 881 else 882 return debug_prim(stream, "3DPRIM (indirect sequential)", 0, 2); 883 break; 884 default: 885 return debug(stream, "", 0); 886 } 887 break; 888 default: 889 assert(0); 890 return 0; 891 } 892 893 assert(0); 894 return 0; 895 } 896 897 898 899 void 900 i915_dump_batchbuffer( struct i915_winsys_batchbuffer *batch ) 901 { 902 struct debug_stream stream; 903 unsigned *start = (unsigned*)batch->map; 904 unsigned *end = (unsigned*)batch->ptr; 905 unsigned long bytes = (unsigned long) (end - start) * 4; 906 boolean done = FALSE; 907 908 stream.offset = 0; 909 stream.ptr = (char *)start; 910 stream.print_addresses = 0; 911 912 if (!start || !end) { 913 debug_printf( "\n\nBATCH: ???\n"); 914 return; 915 } 916 917 debug_printf( "\n\nBATCH: (%d)\n", (int)bytes / 4); 918 919 while (!done && 920 stream.offset < bytes) 921 { 922 if (!i915_debug_packet( &stream )) 923 break; 924 925 assert(stream.offset <= bytes && 926 stream.offset >= 0); 927 } 928 929 debug_printf( "END-BATCH\n\n\n"); 930 } 931 932 933 934 /*********************************************************************** 935 * Dirty state atom dumping 936 */ 937 938 void 939 i915_dump_dirty(struct i915_context *i915, const char *func) 940 { 941 struct { 942 unsigned dirty; 943 const char *name; 944 } l[] = { 945 {I915_NEW_VIEWPORT, "viewport"}, 946 {I915_NEW_RASTERIZER, "rasterizer"}, 947 {I915_NEW_FS, "fs"}, 948 {I915_NEW_BLEND, "blend"}, 949 {I915_NEW_CLIP, "clip"}, 950 {I915_NEW_SCISSOR, "scissor"}, 951 {I915_NEW_STIPPLE, "stipple"}, 952 {I915_NEW_FRAMEBUFFER, "framebuffer"}, 953 {I915_NEW_ALPHA_TEST, "alpha_test"}, 954 {I915_NEW_DEPTH_STENCIL, "depth_stencil"}, 955 {I915_NEW_SAMPLER, "sampler"}, 956 {I915_NEW_SAMPLER_VIEW, "sampler_view"}, 957 {I915_NEW_VS_CONSTANTS, "vs_const"}, 958 {I915_NEW_FS_CONSTANTS, "fs_const"}, 959 {I915_NEW_VBO, "vbo"}, 960 {I915_NEW_VS, "vs"}, 961 {0, NULL}, 962 }; 963 int i; 964 965 debug_printf("%s: ", func); 966 for (i = 0; l[i].name; i++) 967 if (i915->dirty & l[i].dirty) 968 debug_printf("%s ", l[i].name); 969 debug_printf("\n"); 970 } 971 972 void 973 i915_dump_hardware_dirty(struct i915_context *i915, const char *func) 974 { 975 struct { 976 unsigned dirty; 977 const char *name; 978 } l[] = { 979 {I915_HW_STATIC, "static"}, 980 {I915_HW_DYNAMIC, "dynamic"}, 981 {I915_HW_SAMPLER, "sampler"}, 982 {I915_HW_MAP, "map"}, 983 {I915_HW_PROGRAM, "program"}, 984 {I915_HW_CONSTANTS, "constants"}, 985 {I915_HW_IMMEDIATE, "immediate"}, 986 {I915_HW_INVARIANT, "invariant"}, 987 {0, NULL}, 988 }; 989 int i; 990 991 debug_printf("%s: ", func); 992 for (i = 0; l[i].name; i++) 993 if (i915->hardware_dirty & l[i].dirty) 994 debug_printf("%s ", l[i].name); 995 debug_printf("\n"); 996 } 997
