i915_debug.c revision abbb1bde06990cb15c82ebcdb9ac07b00cb0ab4f
1c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant/************************************************************************** 2c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * 3c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * All Rights Reserved. 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant * 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant * Permission is hereby granted, free of charge, to any person obtaining a 7c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * copy of this software and associated documentation files (the 8c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * "Software"), to deal in the Software without restriction, including 9c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * without limitation the rights to use, copy, modify, merge, publish, 10c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * distribute, sub license, and/or sell copies of the Software, and to 11c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * permit persons to whom the Software is furnished to do so, subject to 12c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * the following conditions: 13c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * 14c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * The above copyright notice and this permission notice (including the 15c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * next paragraph) shall be included in all copies or substantial portions 16c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * of the Software. 17c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * 18c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24933afa9761c1c1f916161278a99284d50a594939Marshall Clow * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25933afa9761c1c1f916161278a99284d50a594939Marshall Clow * 26933afa9761c1c1f916161278a99284d50a594939Marshall Clow **************************************************************************/ 27933afa9761c1c1f916161278a99284d50a594939Marshall Clow 28933afa9761c1c1f916161278a99284d50a594939Marshall Clow#include "i915_reg.h" 29933afa9761c1c1f916161278a99284d50a594939Marshall Clow#include "i915_context.h" 30933afa9761c1c1f916161278a99284d50a594939Marshall Clow#include "i915_screen.h" 31933afa9761c1c1f916161278a99284d50a594939Marshall Clow#include "i915_debug.h" 32933afa9761c1c1f916161278a99284d50a594939Marshall Clow#include "i915_debug_private.h" 33c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include "i915_batch.h" 34c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include "util/u_debug.h" 35933afa9761c1c1f916161278a99284d50a594939Marshall Clow 36933afa9761c1c1f916161278a99284d50a594939Marshall Clow 37933afa9761c1c1f916161278a99284d50a594939Marshall Clow 38933afa9761c1c1f916161278a99284d50a594939Marshall Clowstatic const struct debug_named_value debug_options[] = { 39933afa9761c1c1f916161278a99284d50a594939Marshall Clow {"blit", DBG_BLIT, "Print when using the 2d blitter"}, 40933afa9761c1c1f916161278a99284d50a594939Marshall Clow {"emit", DBG_EMIT, "State emit information"}, 41933afa9761c1c1f916161278a99284d50a594939Marshall Clow {"atoms", DBG_ATOMS, "Print dirty state atoms"}, 42933afa9761c1c1f916161278a99284d50a594939Marshall Clow {"flush", DBG_FLUSH, "Flushing information"}, 43933afa9761c1c1f916161278a99284d50a594939Marshall Clow {"texture", DBG_TEXTURE, "Texture information"}, 44933afa9761c1c1f916161278a99284d50a594939Marshall Clow {"constants", DBG_CONSTANTS, "Constant buffers"}, 45933afa9761c1c1f916161278a99284d50a594939Marshall Clow DEBUG_NAMED_VALUE_END 46933afa9761c1c1f916161278a99284d50a594939Marshall Clow}; 47933afa9761c1c1f916161278a99284d50a594939Marshall Clow 48933afa9761c1c1f916161278a99284d50a594939Marshall Clowunsigned i915_debug = 0; 49933afa9761c1c1f916161278a99284d50a594939Marshall Clow 50933afa9761c1c1f916161278a99284d50a594939Marshall Clowvoid i915_debug_init(struct i915_screen *screen) 51c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 52 i915_debug = debug_get_flags_option("I915_DEBUG", debug_options, 0); 53} 54 55 56 57/*********************************************************************** 58 * Batchbuffer dumping 59 */ 60 61static void 62PRINTF( 63 struct debug_stream *stream, 64 const char *fmt, 65 ... ) 66{ 67 va_list args; 68 69 va_start( args, fmt ); 70 debug_vprintf( fmt, args ); 71 va_end( args ); 72} 73 74 75static boolean debug( struct debug_stream *stream, const char *name, unsigned len ) 76{ 77 unsigned i; 78 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 79 80 if (len == 0) { 81 PRINTF(stream, "Error - zero length packet (0x%08x)\n", stream->ptr[0]); 82 assert(0); 83 return FALSE; 84 } 85 86 if (stream->print_addresses) 87 PRINTF(stream, "%08x: ", stream->offset); 88 89 90 PRINTF(stream, "%s (%d dwords):\n", name, len); 91 for (i = 0; i < len; i++) 92 PRINTF(stream, "\t0x%08x\n", ptr[i]); 93 PRINTF(stream, "\n"); 94 95 stream->offset += len * sizeof(unsigned); 96 97 return TRUE; 98} 99 100 101static const char *get_prim_name( unsigned val ) 102{ 103 switch (val & PRIM3D_MASK) { 104 case PRIM3D_TRILIST: return "TRILIST"; break; 105 case PRIM3D_TRISTRIP: return "TRISTRIP"; break; 106 case PRIM3D_TRISTRIP_RVRSE: return "TRISTRIP_RVRSE"; break; 107 case PRIM3D_TRIFAN: return "TRIFAN"; break; 108 case PRIM3D_POLY: return "POLY"; break; 109 case PRIM3D_LINELIST: return "LINELIST"; break; 110 case PRIM3D_LINESTRIP: return "LINESTRIP"; break; 111 case PRIM3D_RECTLIST: return "RECTLIST"; break; 112 case PRIM3D_POINTLIST: return "POINTLIST"; break; 113 case PRIM3D_DIB: return "DIB"; break; 114 case PRIM3D_CLEAR_RECT: return "CLEAR_RECT"; break; 115 case PRIM3D_ZONE_INIT: return "ZONE_INIT"; break; 116 default: return "????"; break; 117 } 118} 119 120static boolean debug_prim( struct debug_stream *stream, const char *name, 121 boolean dump_floats, 122 unsigned len ) 123{ 124 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 125 const char *prim = get_prim_name( ptr[0] ); 126 unsigned i; 127 128 129 130 PRINTF(stream, "%s %s (%d dwords):\n", name, prim, len); 131 PRINTF(stream, "\t0x%08x\n", ptr[0]); 132 for (i = 1; i < len; i++) { 133 if (dump_floats) 134 PRINTF(stream, "\t0x%08x // %f\n", ptr[i], *(float *)&ptr[i]); 135 else 136 PRINTF(stream, "\t0x%08x\n", ptr[i]); 137 } 138 139 140 PRINTF(stream, "\n"); 141 142 stream->offset += len * sizeof(unsigned); 143 144 return TRUE; 145} 146 147 148 149 150static boolean debug_program( struct debug_stream *stream, const char *name, unsigned len ) 151{ 152 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 153 154 if (len == 0) { 155 PRINTF(stream, "Error - zero length packet (0x%08x)\n", stream->ptr[0]); 156 assert(0); 157 return FALSE; 158 } 159 160 if (stream->print_addresses) 161 PRINTF(stream, "%08x: ", stream->offset); 162 163 PRINTF(stream, "%s (%d dwords):\n", name, len); 164 i915_disassemble_program( stream, ptr, len ); 165 166 stream->offset += len * sizeof(unsigned); 167 return TRUE; 168} 169 170 171static boolean debug_chain( struct debug_stream *stream, const char *name, unsigned len ) 172{ 173 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 174 unsigned old_offset = stream->offset + len * sizeof(unsigned); 175 unsigned i; 176 177 PRINTF(stream, "%s (%d dwords):\n", name, len); 178 for (i = 0; i < len; i++) 179 PRINTF(stream, "\t0x%08x\n", ptr[i]); 180 181 stream->offset = ptr[1] & ~0x3; 182 183 if (stream->offset < old_offset) 184 PRINTF(stream, "\n... skipping backwards from 0x%x --> 0x%x ...\n\n", 185 old_offset, stream->offset ); 186 else 187 PRINTF(stream, "\n... skipping from 0x%x --> 0x%x ...\n\n", 188 old_offset, stream->offset ); 189 190 191 return TRUE; 192} 193 194 195static boolean debug_variable_length_prim( struct debug_stream *stream ) 196{ 197 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 198 const char *prim = get_prim_name( ptr[0] ); 199 unsigned i, len; 200 201 ushort *idx = (ushort *)(ptr+1); 202 for (i = 0; idx[i] != 0xffff; i++) 203 ; 204 205 len = 1+(i+2)/2; 206 207 PRINTF(stream, "3DPRIM, %s variable length %d indicies (%d dwords):\n", prim, i, len); 208 for (i = 0; i < len; i++) 209 PRINTF(stream, "\t0x%08x\n", ptr[i]); 210 PRINTF(stream, "\n"); 211 212 stream->offset += len * sizeof(unsigned); 213 return TRUE; 214} 215 216 217static void 218BITS( 219 struct debug_stream *stream, 220 unsigned dw, 221 unsigned hi, 222 unsigned lo, 223 const char *fmt, 224 ... ) 225{ 226 va_list args; 227 unsigned himask = ~0UL >> (31 - (hi)); 228 229 PRINTF(stream, "\t\t "); 230 231 va_start( args, fmt ); 232 debug_vprintf( fmt, args ); 233 va_end( args ); 234 235 PRINTF(stream, ": 0x%x\n", ((dw) & himask) >> (lo)); 236} 237 238#ifdef DEBUG 239#define MBZ( dw, hi, lo) do { \ 240 unsigned x = (dw) >> (lo); \ 241 unsigned lomask = (1 << (lo)) - 1; \ 242 unsigned himask; \ 243 himask = (1UL << (hi)) - 1; \ 244 assert ((x & himask & ~lomask) == 0); \ 245} while (0) 246#else 247#define MBZ( dw, hi, lo) do { \ 248} while (0) 249#endif 250 251static void 252FLAG( 253 struct debug_stream *stream, 254 unsigned dw, 255 unsigned bit, 256 const char *fmt, 257 ... ) 258{ 259 if (((dw) >> (bit)) & 1) { 260 va_list args; 261 262 PRINTF(stream, "\t\t "); 263 264 va_start( args, fmt ); 265 debug_vprintf( fmt, args ); 266 va_end( args ); 267 268 PRINTF(stream, "\n"); 269 } 270} 271 272static boolean debug_load_immediate( struct debug_stream *stream, 273 const char *name, 274 unsigned len ) 275{ 276 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 277 unsigned bits = (ptr[0] >> 4) & 0xff; 278 unsigned j = 0; 279 280 PRINTF(stream, "%s (%d dwords, flags: %x):\n", name, len, bits); 281 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 282 283 if (bits & (1<<0)) { 284 PRINTF(stream, "\t LIS0: 0x%08x\n", ptr[j]); 285 PRINTF(stream, "\t vb address: 0x%08x\n", (ptr[j] & ~0x3)); 286 BITS(stream, ptr[j], 0, 0, "vb invalidate disable"); 287 j++; 288 } 289 if (bits & (1<<1)) { 290 PRINTF(stream, "\t LIS1: 0x%08x\n", ptr[j]); 291 BITS(stream, ptr[j], 29, 24, "vb dword width"); 292 BITS(stream, ptr[j], 21, 16, "vb dword pitch"); 293 BITS(stream, ptr[j], 15, 0, "vb max index"); 294 j++; 295 } 296 if (bits & (1<<2)) { 297 int i; 298 PRINTF(stream, "\t LIS2: 0x%08x\n", ptr[j]); 299 for (i = 0; i < 8; i++) { 300 unsigned tc = (ptr[j] >> (i * 4)) & 0xf; 301 if (tc != 0xf) 302 BITS(stream, tc, 3, 0, "tex coord %d", i); 303 } 304 j++; 305 } 306 if (bits & (1<<3)) { 307 PRINTF(stream, "\t LIS3: 0x%08x\n", ptr[j]); 308 j++; 309 } 310 if (bits & (1<<4)) { 311 PRINTF(stream, "\t LIS4: 0x%08x\n", ptr[j]); 312 BITS(stream, ptr[j], 31, 23, "point width"); 313 BITS(stream, ptr[j], 22, 19, "line width"); 314 FLAG(stream, ptr[j], 18, "alpha flatshade"); 315 FLAG(stream, ptr[j], 17, "fog flatshade"); 316 FLAG(stream, ptr[j], 16, "spec flatshade"); 317 FLAG(stream, ptr[j], 15, "rgb flatshade"); 318 BITS(stream, ptr[j], 14, 13, "cull mode"); 319 FLAG(stream, ptr[j], 12, "vfmt: point width"); 320 FLAG(stream, ptr[j], 11, "vfmt: specular/fog"); 321 FLAG(stream, ptr[j], 10, "vfmt: rgba"); 322 FLAG(stream, ptr[j], 9, "vfmt: depth offset"); 323 BITS(stream, ptr[j], 8, 6, "vfmt: position (2==xyzw)"); 324 FLAG(stream, ptr[j], 5, "force dflt diffuse"); 325 FLAG(stream, ptr[j], 4, "force dflt specular"); 326 FLAG(stream, ptr[j], 3, "local depth offset enable"); 327 FLAG(stream, ptr[j], 2, "vfmt: fp32 fog coord"); 328 FLAG(stream, ptr[j], 1, "sprite point"); 329 FLAG(stream, ptr[j], 0, "antialiasing"); 330 j++; 331 } 332 if (bits & (1<<5)) { 333 PRINTF(stream, "\t LIS5: 0x%08x\n", ptr[j]); 334 BITS(stream, ptr[j], 31, 28, "rgba write disables"); 335 FLAG(stream, ptr[j], 27, "force dflt point width"); 336 FLAG(stream, ptr[j], 26, "last pixel enable"); 337 FLAG(stream, ptr[j], 25, "global z offset enable"); 338 FLAG(stream, ptr[j], 24, "fog enable"); 339 BITS(stream, ptr[j], 23, 16, "stencil ref"); 340 BITS(stream, ptr[j], 15, 13, "stencil test"); 341 BITS(stream, ptr[j], 12, 10, "stencil fail op"); 342 BITS(stream, ptr[j], 9, 7, "stencil pass z fail op"); 343 BITS(stream, ptr[j], 6, 4, "stencil pass z pass op"); 344 FLAG(stream, ptr[j], 3, "stencil write enable"); 345 FLAG(stream, ptr[j], 2, "stencil test enable"); 346 FLAG(stream, ptr[j], 1, "color dither enable"); 347 FLAG(stream, ptr[j], 0, "logiop enable"); 348 j++; 349 } 350 if (bits & (1<<6)) { 351 PRINTF(stream, "\t LIS6: 0x%08x\n", ptr[j]); 352 FLAG(stream, ptr[j], 31, "alpha test enable"); 353 BITS(stream, ptr[j], 30, 28, "alpha func"); 354 BITS(stream, ptr[j], 27, 20, "alpha ref"); 355 FLAG(stream, ptr[j], 19, "depth test enable"); 356 BITS(stream, ptr[j], 18, 16, "depth func"); 357 FLAG(stream, ptr[j], 15, "blend enable"); 358 BITS(stream, ptr[j], 14, 12, "blend func"); 359 BITS(stream, ptr[j], 11, 8, "blend src factor"); 360 BITS(stream, ptr[j], 7, 4, "blend dst factor"); 361 FLAG(stream, ptr[j], 3, "depth write enable"); 362 FLAG(stream, ptr[j], 2, "color write enable"); 363 BITS(stream, ptr[j], 1, 0, "provoking vertex"); 364 j++; 365 } 366 367 368 PRINTF(stream, "\n"); 369 370 assert(j == len); 371 372 stream->offset += len * sizeof(unsigned); 373 374 return TRUE; 375} 376 377 378 379static boolean debug_load_indirect( struct debug_stream *stream, 380 const char *name, 381 unsigned len ) 382{ 383 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 384 unsigned bits = (ptr[0] >> 8) & 0x3f; 385 unsigned i, j = 0; 386 387 PRINTF(stream, "%s (%d dwords):\n", name, len); 388 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 389 390 for (i = 0; i < 6; i++) { 391 if (bits & (1<<i)) { 392 switch (1<<(8+i)) { 393 case LI0_STATE_STATIC_INDIRECT: 394 PRINTF(stream, " STATIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 395 PRINTF(stream, " 0x%08x\n", ptr[j++]); 396 break; 397 case LI0_STATE_DYNAMIC_INDIRECT: 398 PRINTF(stream, " DYNAMIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 399 break; 400 case LI0_STATE_SAMPLER: 401 PRINTF(stream, " SAMPLER: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 402 PRINTF(stream, " 0x%08x\n", ptr[j++]); 403 break; 404 case LI0_STATE_MAP: 405 PRINTF(stream, " MAP: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 406 PRINTF(stream, " 0x%08x\n", ptr[j++]); 407 break; 408 case LI0_STATE_PROGRAM: 409 PRINTF(stream, " PROGRAM: 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_CONSTANTS: 413 PRINTF(stream, " CONSTANTS: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++; 414 PRINTF(stream, " 0x%08x\n", ptr[j++]); 415 break; 416 default: 417 assert(0); 418 break; 419 } 420 } 421 } 422 423 if (bits == 0) { 424 PRINTF(stream, "\t DUMMY: 0x%08x\n", ptr[j++]); 425 } 426 427 PRINTF(stream, "\n"); 428 429 430 assert(j == len); 431 432 stream->offset += len * sizeof(unsigned); 433 434 return TRUE; 435} 436 437static void BR13( struct debug_stream *stream, 438 unsigned val ) 439{ 440 PRINTF(stream, "\t0x%08x\n", val); 441 FLAG(stream, val, 30, "clipping enable"); 442 BITS(stream, val, 25, 24, "color depth (3==32bpp)"); 443 BITS(stream, val, 23, 16, "raster op"); 444 BITS(stream, val, 15, 0, "dest pitch"); 445} 446 447 448static void BR22( struct debug_stream *stream, 449 unsigned val ) 450{ 451 PRINTF(stream, "\t0x%08x\n", val); 452 BITS(stream, val, 31, 16, "dest y1"); 453 BITS(stream, val, 15, 0, "dest x1"); 454} 455 456static void BR23( struct debug_stream *stream, 457 unsigned val ) 458{ 459 PRINTF(stream, "\t0x%08x\n", val); 460 BITS(stream, val, 31, 16, "dest y2"); 461 BITS(stream, val, 15, 0, "dest x2"); 462} 463 464static void BR09( struct debug_stream *stream, 465 unsigned val ) 466{ 467 PRINTF(stream, "\t0x%08x -- dest address\n", val); 468} 469 470static void BR26( struct debug_stream *stream, 471 unsigned val ) 472{ 473 PRINTF(stream, "\t0x%08x\n", val); 474 BITS(stream, val, 31, 16, "src y1"); 475 BITS(stream, val, 15, 0, "src x1"); 476} 477 478static void BR11( struct debug_stream *stream, 479 unsigned val ) 480{ 481 PRINTF(stream, "\t0x%08x\n", val); 482 BITS(stream, val, 15, 0, "src pitch"); 483} 484 485static void BR12( struct debug_stream *stream, 486 unsigned val ) 487{ 488 PRINTF(stream, "\t0x%08x -- src address\n", val); 489} 490 491static void BR16( struct debug_stream *stream, 492 unsigned val ) 493{ 494 PRINTF(stream, "\t0x%08x -- color\n", val); 495} 496 497static boolean debug_copy_blit( struct debug_stream *stream, 498 const char *name, 499 unsigned len ) 500{ 501 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 502 int j = 0; 503 504 PRINTF(stream, "%s (%d dwords):\n", name, len); 505 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 506 507 BR13(stream, ptr[j++]); 508 BR22(stream, ptr[j++]); 509 BR23(stream, ptr[j++]); 510 BR09(stream, ptr[j++]); 511 BR26(stream, ptr[j++]); 512 BR11(stream, ptr[j++]); 513 BR12(stream, ptr[j++]); 514 515 stream->offset += len * sizeof(unsigned); 516 assert(j == len); 517 return TRUE; 518} 519 520static boolean debug_color_blit( struct debug_stream *stream, 521 const char *name, 522 unsigned len ) 523{ 524 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 525 int j = 0; 526 527 PRINTF(stream, "%s (%d dwords):\n", name, len); 528 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 529 530 BR13(stream, ptr[j++]); 531 BR22(stream, ptr[j++]); 532 BR23(stream, ptr[j++]); 533 BR09(stream, ptr[j++]); 534 BR16(stream, ptr[j++]); 535 536 stream->offset += len * sizeof(unsigned); 537 assert(j == len); 538 return TRUE; 539} 540 541static boolean debug_modes4( struct debug_stream *stream, 542 const char *name, 543 unsigned len ) 544{ 545 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 546 int j = 0; 547 548 PRINTF(stream, "%s (%d dwords):\n", name, len); 549 PRINTF(stream, "\t0x%08x\n", ptr[j]); 550 BITS(stream, ptr[j], 21, 18, "logicop func"); 551 FLAG(stream, ptr[j], 17, "stencil test mask modify-enable"); 552 FLAG(stream, ptr[j], 16, "stencil write mask modify-enable"); 553 BITS(stream, ptr[j], 15, 8, "stencil test mask"); 554 BITS(stream, ptr[j], 7, 0, "stencil write mask"); 555 j++; 556 557 stream->offset += len * sizeof(unsigned); 558 assert(j == len); 559 return TRUE; 560} 561 562static boolean debug_map_state( struct debug_stream *stream, 563 const char *name, 564 unsigned len ) 565{ 566 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 567 unsigned j = 0; 568 569 PRINTF(stream, "%s (%d dwords):\n", name, len); 570 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 571 572 { 573 PRINTF(stream, "\t0x%08x\n", ptr[j]); 574 BITS(stream, ptr[j], 15, 0, "map mask"); 575 j++; 576 } 577 578 while (j < len) { 579 { 580 PRINTF(stream, "\t TMn.0: 0x%08x\n", ptr[j]); 581 PRINTF(stream, "\t map address: 0x%08x\n", (ptr[j] & ~0x3)); 582 FLAG(stream, ptr[j], 1, "vertical line stride"); 583 FLAG(stream, ptr[j], 0, "vertical line stride offset"); 584 j++; 585 } 586 587 { 588 PRINTF(stream, "\t TMn.1: 0x%08x\n", ptr[j]); 589 BITS(stream, ptr[j], 31, 21, "height"); 590 BITS(stream, ptr[j], 20, 10, "width"); 591 BITS(stream, ptr[j], 9, 7, "surface format"); 592 BITS(stream, ptr[j], 6, 3, "texel format"); 593 FLAG(stream, ptr[j], 2, "use fence regs"); 594 FLAG(stream, ptr[j], 1, "tiled surface"); 595 FLAG(stream, ptr[j], 0, "tile walk ymajor"); 596 j++; 597 } 598 { 599 PRINTF(stream, "\t TMn.2: 0x%08x\n", ptr[j]); 600 BITS(stream, ptr[j], 31, 21, "dword pitch"); 601 BITS(stream, ptr[j], 20, 15, "cube face enables"); 602 BITS(stream, ptr[j], 14, 9, "max lod"); 603 FLAG(stream, ptr[j], 8, "mip layout right"); 604 BITS(stream, ptr[j], 7, 0, "depth"); 605 j++; 606 } 607 } 608 609 stream->offset += len * sizeof(unsigned); 610 assert(j == len); 611 return TRUE; 612} 613 614static boolean debug_sampler_state( struct debug_stream *stream, 615 const char *name, 616 unsigned len ) 617{ 618 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 619 unsigned j = 0; 620 621 PRINTF(stream, "%s (%d dwords):\n", name, len); 622 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 623 624 { 625 PRINTF(stream, "\t0x%08x\n", ptr[j]); 626 BITS(stream, ptr[j], 15, 0, "sampler mask"); 627 j++; 628 } 629 630 while (j < len) { 631 { 632 PRINTF(stream, "\t TSn.0: 0x%08x\n", ptr[j]); 633 FLAG(stream, ptr[j], 31, "reverse gamma"); 634 FLAG(stream, ptr[j], 30, "planar to packed"); 635 FLAG(stream, ptr[j], 29, "yuv->rgb"); 636 BITS(stream, ptr[j], 28, 27, "chromakey index"); 637 BITS(stream, ptr[j], 26, 22, "base mip level"); 638 BITS(stream, ptr[j], 21, 20, "mip mode filter"); 639 BITS(stream, ptr[j], 19, 17, "mag mode filter"); 640 BITS(stream, ptr[j], 16, 14, "min mode filter"); 641 BITS(stream, ptr[j], 13, 5, "lod bias (s4.4)"); 642 FLAG(stream, ptr[j], 4, "shadow enable"); 643 FLAG(stream, ptr[j], 3, "max-aniso-4"); 644 BITS(stream, ptr[j], 2, 0, "shadow func"); 645 j++; 646 } 647 648 { 649 PRINTF(stream, "\t TSn.1: 0x%08x\n", ptr[j]); 650 BITS(stream, ptr[j], 31, 24, "min lod"); 651 MBZ( ptr[j], 23, 18 ); 652 FLAG(stream, ptr[j], 17, "kill pixel enable"); 653 FLAG(stream, ptr[j], 16, "keyed tex filter mode"); 654 FLAG(stream, ptr[j], 15, "chromakey enable"); 655 BITS(stream, ptr[j], 14, 12, "tcx wrap mode"); 656 BITS(stream, ptr[j], 11, 9, "tcy wrap mode"); 657 BITS(stream, ptr[j], 8, 6, "tcz wrap mode"); 658 FLAG(stream, ptr[j], 5, "normalized coords"); 659 BITS(stream, ptr[j], 4, 1, "map (surface) index"); 660 FLAG(stream, ptr[j], 0, "EAST deinterlacer enable"); 661 j++; 662 } 663 { 664 PRINTF(stream, "\t TSn.2: 0x%08x (default color)\n", ptr[j]); 665 j++; 666 } 667 } 668 669 stream->offset += len * sizeof(unsigned); 670 assert(j == len); 671 return TRUE; 672} 673 674static boolean debug_dest_vars( struct debug_stream *stream, 675 const char *name, 676 unsigned len ) 677{ 678 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 679 int j = 0; 680 681 PRINTF(stream, "%s (%d dwords):\n", name, len); 682 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 683 684 { 685 PRINTF(stream, "\t0x%08x\n", ptr[j]); 686 FLAG(stream, ptr[j], 31, "early classic ztest"); 687 FLAG(stream, ptr[j], 30, "opengl tex default color"); 688 FLAG(stream, ptr[j], 29, "bypass iz"); 689 FLAG(stream, ptr[j], 28, "lod preclamp"); 690 BITS(stream, ptr[j], 27, 26, "dither pattern"); 691 FLAG(stream, ptr[j], 25, "linear gamma blend"); 692 FLAG(stream, ptr[j], 24, "debug dither"); 693 BITS(stream, ptr[j], 23, 20, "dstorg x"); 694 BITS(stream, ptr[j], 19, 16, "dstorg y"); 695 MBZ (ptr[j], 15, 15 ); 696 BITS(stream, ptr[j], 14, 12, "422 write select"); 697 BITS(stream, ptr[j], 11, 8, "cbuf format"); 698 BITS(stream, ptr[j], 3, 2, "zbuf format"); 699 FLAG(stream, ptr[j], 1, "vert line stride"); 700 FLAG(stream, ptr[j], 1, "vert line stride offset"); 701 j++; 702 } 703 704 stream->offset += len * sizeof(unsigned); 705 assert(j == len); 706 return TRUE; 707} 708 709static boolean debug_buf_info( struct debug_stream *stream, 710 const char *name, 711 unsigned len ) 712{ 713 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 714 int j = 0; 715 716 PRINTF(stream, "%s (%d dwords):\n", name, len); 717 PRINTF(stream, "\t0x%08x\n", ptr[j++]); 718 719 { 720 PRINTF(stream, "\t0x%08x\n", ptr[j]); 721 BITS(stream, ptr[j], 28, 28, "aux buffer id"); 722 BITS(stream, ptr[j], 27, 24, "buffer id (7=depth, 3=back)"); 723 FLAG(stream, ptr[j], 23, "use fence regs"); 724 FLAG(stream, ptr[j], 22, "tiled surface"); 725 FLAG(stream, ptr[j], 21, "tile walk ymajor"); 726 MBZ (ptr[j], 20, 14); 727 BITS(stream, ptr[j], 13, 2, "dword pitch"); 728 MBZ (ptr[j], 2, 0); 729 j++; 730 } 731 732 PRINTF(stream, "\t0x%08x -- buffer base address\n", ptr[j++]); 733 734 stream->offset += len * sizeof(unsigned); 735 assert(j == len); 736 return TRUE; 737} 738 739static boolean i915_debug_packet( struct debug_stream *stream ) 740{ 741 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset); 742 unsigned cmd = *ptr; 743 744 switch (((cmd >> 29) & 0x7)) { 745 case 0x0: 746 switch ((cmd >> 23) & 0x3f) { 747 case 0x0: 748 return debug(stream, "MI_NOOP", 1); 749 case 0x3: 750 return debug(stream, "MI_WAIT_FOR_EVENT", 1); 751 case 0x4: 752 return debug(stream, "MI_FLUSH", 1); 753 case 0xA: 754 debug(stream, "MI_BATCH_BUFFER_END", 1); 755 return FALSE; 756 case 0x22: 757 return debug(stream, "MI_LOAD_REGISTER_IMM", 3); 758 case 0x31: 759 return debug_chain(stream, "MI_BATCH_BUFFER_START", 2); 760 default: 761 (void)debug(stream, "UNKNOWN 0x0 case!", 1); 762 assert(0); 763 break; 764 } 765 break; 766 case 0x1: 767 (void) debug(stream, "UNKNOWN 0x1 case!", 1); 768 assert(0); 769 break; 770 case 0x2: 771 switch ((cmd >> 22) & 0xff) { 772 case 0x50: 773 return debug_color_blit(stream, "XY_COLOR_BLT", (cmd & 0xff) + 2); 774 case 0x53: 775 return debug_copy_blit(stream, "XY_SRC_COPY_BLT", (cmd & 0xff) + 2); 776 default: 777 return debug(stream, "blit command", (cmd & 0xff) + 2); 778 } 779 break; 780 case 0x3: 781 switch ((cmd >> 24) & 0x1f) { 782 case 0x6: 783 return debug(stream, "3DSTATE_ANTI_ALIASING", 1); 784 case 0x7: 785 return debug(stream, "3DSTATE_RASTERIZATION_RULES", 1); 786 case 0x8: 787 return debug(stream, "3DSTATE_BACKFACE_STENCIL_OPS", 2); 788 case 0x9: 789 return debug(stream, "3DSTATE_BACKFACE_STENCIL_MASKS", 1); 790 case 0xb: 791 return debug(stream, "3DSTATE_INDEPENDENT_ALPHA_BLEND", 1); 792 case 0xc: 793 return debug(stream, "3DSTATE_MODES5", 1); 794 case 0xd: 795 return debug_modes4(stream, "3DSTATE_MODES4", 1); 796 case 0x15: 797 return debug(stream, "3DSTATE_FOG_COLOR", 1); 798 case 0x16: 799 return debug(stream, "3DSTATE_COORD_SET_BINDINGS", 1); 800 case 0x1c: 801 /* 3DState16NP */ 802 switch((cmd >> 19) & 0x1f) { 803 case 0x10: 804 return debug(stream, "3DSTATE_SCISSOR_ENABLE", 1); 805 case 0x11: 806 return debug(stream, "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE", 1); 807 default: 808 (void) debug(stream, "UNKNOWN 0x1c case!", 1); 809 assert(0); 810 break; 811 } 812 break; 813 case 0x1d: 814 /* 3DStateMW */ 815 switch ((cmd >> 16) & 0xff) { 816 case 0x0: 817 return debug_map_state(stream, "3DSTATE_MAP_STATE", (cmd & 0x1f) + 2); 818 case 0x1: 819 return debug_sampler_state(stream, "3DSTATE_SAMPLER_STATE", (cmd & 0x1f) + 2); 820 case 0x4: 821 return debug_load_immediate(stream, "3DSTATE_LOAD_STATE_IMMEDIATE", (cmd & 0xf) + 2); 822 case 0x5: 823 return debug_program(stream, "3DSTATE_PIXEL_SHADER_PROGRAM", (cmd & 0x1ff) + 2); 824 case 0x6: 825 return debug(stream, "3DSTATE_PIXEL_SHADER_CONSTANTS", (cmd & 0xff) + 2); 826 case 0x7: 827 return debug_load_indirect(stream, "3DSTATE_LOAD_INDIRECT", (cmd & 0xff) + 2); 828 case 0x80: 829 return debug(stream, "3DSTATE_DRAWING_RECTANGLE", (cmd & 0xffff) + 2); 830 case 0x81: 831 return debug(stream, "3DSTATE_SCISSOR_RECTANGLE", (cmd & 0xffff) + 2); 832 case 0x83: 833 return debug(stream, "3DSTATE_SPAN_STIPPLE", (cmd & 0xffff) + 2); 834 case 0x85: 835 return debug_dest_vars(stream, "3DSTATE_DEST_BUFFER_VARS", (cmd & 0xffff) + 2); 836 case 0x88: 837 return debug(stream, "3DSTATE_CONSTANT_BLEND_COLOR", (cmd & 0xffff) + 2); 838 case 0x89: 839 return debug(stream, "3DSTATE_FOG_MODE", (cmd & 0xffff) + 2); 840 case 0x8e: 841 return debug_buf_info(stream, "3DSTATE_BUFFER_INFO", (cmd & 0xffff) + 2); 842 case 0x97: 843 return debug(stream, "3DSTATE_DEPTH_OFFSET_SCALE", (cmd & 0xffff) + 2); 844 case 0x98: 845 return debug(stream, "3DSTATE_DEFAULT_Z", (cmd & 0xffff) + 2); 846 case 0x99: 847 return debug(stream, "3DSTATE_DEFAULT_DIFFUSE", (cmd & 0xffff) + 2); 848 case 0x9a: 849 return debug(stream, "3DSTATE_DEFAULT_SPECULAR", (cmd & 0xffff) + 2); 850 case 0x9c: 851 return debug(stream, "3DSTATE_CLEAR_PARAMETERS", (cmd & 0xffff) + 2); 852 default: 853 assert(0); 854 return 0; 855 } 856 break; 857 case 0x1e: 858 if (cmd & (1 << 23)) 859 return debug(stream, "???", (cmd & 0xffff) + 1); 860 else 861 return debug(stream, "", 1); 862 break; 863 case 0x1f: 864 if ((cmd & (1 << 23)) == 0) 865 return debug_prim(stream, "3DPRIM (inline)", 1, (cmd & 0x1ffff) + 2); 866 else if (cmd & (1 << 17)) 867 { 868 if ((cmd & 0xffff) == 0) 869 return debug_variable_length_prim(stream); 870 else 871 return debug_prim(stream, "3DPRIM (indexed)", 0, (((cmd & 0xffff) + 1) / 2) + 1); 872 } 873 else 874 return debug_prim(stream, "3DPRIM (indirect sequential)", 0, 2); 875 break; 876 default: 877 return debug(stream, "", 0); 878 } 879 break; 880 default: 881 assert(0); 882 return 0; 883 } 884 885 assert(0); 886 return 0; 887} 888 889 890 891void 892i915_dump_batchbuffer( struct i915_winsys_batchbuffer *batch ) 893{ 894 struct debug_stream stream; 895 unsigned *start = (unsigned*)batch->map; 896 unsigned *end = (unsigned*)batch->ptr; 897 unsigned long bytes = (unsigned long) (end - start) * 4; 898 boolean done = FALSE; 899 900 stream.offset = 0; 901 stream.ptr = (char *)start; 902 stream.print_addresses = 0; 903 904 if (!start || !end) { 905 debug_printf( "\n\nBATCH: ???\n"); 906 return; 907 } 908 909 debug_printf( "\n\nBATCH: (%d)\n", (int)bytes / 4); 910 911 while (!done && 912 stream.offset < bytes) 913 { 914 if (!i915_debug_packet( &stream )) 915 break; 916 917 assert(stream.offset <= bytes && 918 stream.offset >= 0); 919 } 920 921 debug_printf( "END-BATCH\n\n\n"); 922} 923 924 925 926/*********************************************************************** 927 * Dirty state atom dumping 928 */ 929 930void 931i915_dump_dirty(struct i915_context *i915, const char *func) 932{ 933 struct { 934 unsigned dirty; 935 const char *name; 936 } l[] = { 937 {I915_NEW_VIEWPORT, "viewport"}, 938 {I915_NEW_RASTERIZER, "rasterizer"}, 939 {I915_NEW_FS, "fs"}, 940 {I915_NEW_BLEND, "blend"}, 941 {I915_NEW_CLIP, "clip"}, 942 {I915_NEW_SCISSOR, "scissor"}, 943 {I915_NEW_STIPPLE, "stipple"}, 944 {I915_NEW_FRAMEBUFFER, "framebuffer"}, 945 {I915_NEW_ALPHA_TEST, "alpha_test"}, 946 {I915_NEW_DEPTH_STENCIL, "depth_stencil"}, 947 {I915_NEW_SAMPLER, "sampler"}, 948 {I915_NEW_SAMPLER_VIEW, "sampler_view"}, 949 {I915_NEW_CONSTANTS, "constants"}, 950 {I915_NEW_VBO, "vbo"}, 951 {I915_NEW_VS, "vs"}, 952 {0, NULL}, 953 }; 954 int i; 955 956 debug_printf("%s: ", func); 957 for (i = 0; l[i].name; i++) 958 if (i915->dirty & l[i].dirty) 959 debug_printf("%s ", l[i].name); 960 debug_printf("\n"); 961} 962 963void 964i915_dump_hardware_dirty(struct i915_context *i915, const char *func) 965{ 966 struct { 967 unsigned dirty; 968 const char *name; 969 } l[] = { 970 {I915_HW_STATIC, "static"}, 971 {I915_HW_DYNAMIC, "dynamic"}, 972 {I915_HW_SAMPLER, "sampler"}, 973 {I915_HW_MAP, "map"}, 974 {I915_HW_PROGRAM, "program"}, 975 {I915_HW_CONSTANTS, "constants"}, 976 {I915_HW_IMMEDIATE, "immediate"}, 977 {I915_HW_INVARIENT, "invarient"}, 978 {0, NULL}, 979 }; 980 int i; 981 982 debug_printf("%s: ", func); 983 for (i = 0; l[i].name; i++) 984 if (i915->hardware_dirty & l[i].dirty) 985 debug_printf("%s ", l[i].name); 986 debug_printf("\n"); 987} 988