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Merge branch '7.8'
[mesa.git] / src / gallium / drivers / i915 / i915_debug.c
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_debug.h"
31 #include "i915_batch.h"
32 #include "util/u_debug.h"
33
34
35 static void
36 PRINTF(
37 struct debug_stream *stream,
38 const char *fmt,
39 ... )
40 {
41 va_list args;
42
43 va_start( args, fmt );
44 debug_vprintf( fmt, args );
45 va_end( args );
46 }
47
48
49 static boolean debug( struct debug_stream *stream, const char *name, unsigned len )
50 {
51 unsigned i;
52 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
53
54 if (len == 0) {
55 PRINTF(stream, "Error - zero length packet (0x%08x)\n", stream->ptr[0]);
56 assert(0);
57 return FALSE;
58 }
59
60 if (stream->print_addresses)
61 PRINTF(stream, "%08x: ", stream->offset);
62
63
64 PRINTF(stream, "%s (%d dwords):\n", name, len);
65 for (i = 0; i < len; i++)
66 PRINTF(stream, "\t0x%08x\n", ptr[i]);
67 PRINTF(stream, "\n");
68
69 stream->offset += len * sizeof(unsigned);
70
71 return TRUE;
72 }
73
74
75 static const char *get_prim_name( unsigned val )
76 {
77 switch (val & PRIM3D_MASK) {
78 case PRIM3D_TRILIST: return "TRILIST"; break;
79 case PRIM3D_TRISTRIP: return "TRISTRIP"; break;
80 case PRIM3D_TRISTRIP_RVRSE: return "TRISTRIP_RVRSE"; break;
81 case PRIM3D_TRIFAN: return "TRIFAN"; break;
82 case PRIM3D_POLY: return "POLY"; break;
83 case PRIM3D_LINELIST: return "LINELIST"; break;
84 case PRIM3D_LINESTRIP: return "LINESTRIP"; break;
85 case PRIM3D_RECTLIST: return "RECTLIST"; break;
86 case PRIM3D_POINTLIST: return "POINTLIST"; break;
87 case PRIM3D_DIB: return "DIB"; break;
88 case PRIM3D_CLEAR_RECT: return "CLEAR_RECT"; break;
89 case PRIM3D_ZONE_INIT: return "ZONE_INIT"; break;
90 default: return "????"; break;
91 }
92 }
93
94 static boolean debug_prim( struct debug_stream *stream, const char *name,
95 boolean dump_floats,
96 unsigned len )
97 {
98 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
99 const char *prim = get_prim_name( ptr[0] );
100 unsigned i;
101
102
103
104 PRINTF(stream, "%s %s (%d dwords):\n", name, prim, len);
105 PRINTF(stream, "\t0x%08x\n", ptr[0]);
106 for (i = 1; i < len; i++) {
107 if (dump_floats)
108 PRINTF(stream, "\t0x%08x // %f\n", ptr[i], *(float *)&ptr[i]);
109 else
110 PRINTF(stream, "\t0x%08x\n", ptr[i]);
111 }
112
113
114 PRINTF(stream, "\n");
115
116 stream->offset += len * sizeof(unsigned);
117
118 return TRUE;
119 }
120
121
122
123
124 static boolean debug_program( struct debug_stream *stream, const char *name, unsigned len )
125 {
126 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
127
128 if (len == 0) {
129 PRINTF(stream, "Error - zero length packet (0x%08x)\n", stream->ptr[0]);
130 assert(0);
131 return FALSE;
132 }
133
134 if (stream->print_addresses)
135 PRINTF(stream, "%08x: ", stream->offset);
136
137 PRINTF(stream, "%s (%d dwords):\n", name, len);
138 i915_disassemble_program( stream, ptr, len );
139
140 stream->offset += len * sizeof(unsigned);
141 return TRUE;
142 }
143
144
145 static boolean debug_chain( struct debug_stream *stream, const char *name, unsigned len )
146 {
147 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
148 unsigned old_offset = stream->offset + len * sizeof(unsigned);
149 unsigned i;
150
151 PRINTF(stream, "%s (%d dwords):\n", name, len);
152 for (i = 0; i < len; i++)
153 PRINTF(stream, "\t0x%08x\n", ptr[i]);
154
155 stream->offset = ptr[1] & ~0x3;
156
157 if (stream->offset < old_offset)
158 PRINTF(stream, "\n... skipping backwards from 0x%x --> 0x%x ...\n\n",
159 old_offset, stream->offset );
160 else
161 PRINTF(stream, "\n... skipping from 0x%x --> 0x%x ...\n\n",
162 old_offset, stream->offset );
163
164
165 return TRUE;
166 }
167
168
169 static boolean debug_variable_length_prim( struct debug_stream *stream )
170 {
171 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
172 const char *prim = get_prim_name( ptr[0] );
173 unsigned i, len;
174
175 ushort *idx = (ushort *)(ptr+1);
176 for (i = 0; idx[i] != 0xffff; i++)
177 ;
178
179 len = 1+(i+2)/2;
180
181 PRINTF(stream, "3DPRIM, %s variable length %d indicies (%d dwords):\n", prim, i, len);
182 for (i = 0; i < len; i++)
183 PRINTF(stream, "\t0x%08x\n", ptr[i]);
184 PRINTF(stream, "\n");
185
186 stream->offset += len * sizeof(unsigned);
187 return TRUE;
188 }
189
190
191 static void
192 BITS(
193 struct debug_stream *stream,
194 unsigned dw,
195 unsigned hi,
196 unsigned lo,
197 const char *fmt,
198 ... )
199 {
200 va_list args;
201 unsigned himask = ~0UL >> (31 - (hi));
202
203 PRINTF(stream, "\t\t ");
204
205 va_start( args, fmt );
206 debug_vprintf( fmt, args );
207 va_end( args );
208
209 PRINTF(stream, ": 0x%x\n", ((dw) & himask) >> (lo));
210 }
211
212 #ifdef DEBUG
213 #define MBZ( dw, hi, lo) do { \
214 unsigned x = (dw) >> (lo); \
215 unsigned lomask = (1 << (lo)) - 1; \
216 unsigned himask; \
217 himask = (1UL << (hi)) - 1; \
218 assert ((x & himask & ~lomask) == 0); \
219 } while (0)
220 #else
221 #define MBZ( dw, hi, lo) do { \
222 } while (0)
223 #endif
224
225 static void
226 FLAG(
227 struct debug_stream *stream,
228 unsigned dw,
229 unsigned bit,
230 const char *fmt,
231 ... )
232 {
233 if (((dw) >> (bit)) & 1) {
234 va_list args;
235
236 PRINTF(stream, "\t\t ");
237
238 va_start( args, fmt );
239 debug_vprintf( fmt, args );
240 va_end( args );
241
242 PRINTF(stream, "\n");
243 }
244 }
245
246 static boolean debug_load_immediate( struct debug_stream *stream,
247 const char *name,
248 unsigned len )
249 {
250 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
251 unsigned bits = (ptr[0] >> 4) & 0xff;
252 unsigned j = 0;
253
254 PRINTF(stream, "%s (%d dwords, flags: %x):\n", name, len, bits);
255 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
256
257 if (bits & (1<<0)) {
258 PRINTF(stream, "\t LIS0: 0x%08x\n", ptr[j]);
259 PRINTF(stream, "\t vb address: 0x%08x\n", (ptr[j] & ~0x3));
260 BITS(stream, ptr[j], 0, 0, "vb invalidate disable");
261 j++;
262 }
263 if (bits & (1<<1)) {
264 PRINTF(stream, "\t LIS1: 0x%08x\n", ptr[j]);
265 BITS(stream, ptr[j], 29, 24, "vb dword width");
266 BITS(stream, ptr[j], 21, 16, "vb dword pitch");
267 BITS(stream, ptr[j], 15, 0, "vb max index");
268 j++;
269 }
270 if (bits & (1<<2)) {
271 int i;
272 PRINTF(stream, "\t LIS2: 0x%08x\n", ptr[j]);
273 for (i = 0; i < 8; i++) {
274 unsigned tc = (ptr[j] >> (i * 4)) & 0xf;
275 if (tc != 0xf)
276 BITS(stream, tc, 3, 0, "tex coord %d", i);
277 }
278 j++;
279 }
280 if (bits & (1<<3)) {
281 PRINTF(stream, "\t LIS3: 0x%08x\n", ptr[j]);
282 j++;
283 }
284 if (bits & (1<<4)) {
285 PRINTF(stream, "\t LIS4: 0x%08x\n", ptr[j]);
286 BITS(stream, ptr[j], 31, 23, "point width");
287 BITS(stream, ptr[j], 22, 19, "line width");
288 FLAG(stream, ptr[j], 18, "alpha flatshade");
289 FLAG(stream, ptr[j], 17, "fog flatshade");
290 FLAG(stream, ptr[j], 16, "spec flatshade");
291 FLAG(stream, ptr[j], 15, "rgb flatshade");
292 BITS(stream, ptr[j], 14, 13, "cull mode");
293 FLAG(stream, ptr[j], 12, "vfmt: point width");
294 FLAG(stream, ptr[j], 11, "vfmt: specular/fog");
295 FLAG(stream, ptr[j], 10, "vfmt: rgba");
296 FLAG(stream, ptr[j], 9, "vfmt: depth offset");
297 BITS(stream, ptr[j], 8, 6, "vfmt: position (2==xyzw)");
298 FLAG(stream, ptr[j], 5, "force dflt diffuse");
299 FLAG(stream, ptr[j], 4, "force dflt specular");
300 FLAG(stream, ptr[j], 3, "local depth offset enable");
301 FLAG(stream, ptr[j], 2, "vfmt: fp32 fog coord");
302 FLAG(stream, ptr[j], 1, "sprite point");
303 FLAG(stream, ptr[j], 0, "antialiasing");
304 j++;
305 }
306 if (bits & (1<<5)) {
307 PRINTF(stream, "\t LIS5: 0x%08x\n", ptr[j]);
308 BITS(stream, ptr[j], 31, 28, "rgba write disables");
309 FLAG(stream, ptr[j], 27, "force dflt point width");
310 FLAG(stream, ptr[j], 26, "last pixel enable");
311 FLAG(stream, ptr[j], 25, "global z offset enable");
312 FLAG(stream, ptr[j], 24, "fog enable");
313 BITS(stream, ptr[j], 23, 16, "stencil ref");
314 BITS(stream, ptr[j], 15, 13, "stencil test");
315 BITS(stream, ptr[j], 12, 10, "stencil fail op");
316 BITS(stream, ptr[j], 9, 7, "stencil pass z fail op");
317 BITS(stream, ptr[j], 6, 4, "stencil pass z pass op");
318 FLAG(stream, ptr[j], 3, "stencil write enable");
319 FLAG(stream, ptr[j], 2, "stencil test enable");
320 FLAG(stream, ptr[j], 1, "color dither enable");
321 FLAG(stream, ptr[j], 0, "logiop enable");
322 j++;
323 }
324 if (bits & (1<<6)) {
325 PRINTF(stream, "\t LIS6: 0x%08x\n", ptr[j]);
326 FLAG(stream, ptr[j], 31, "alpha test enable");
327 BITS(stream, ptr[j], 30, 28, "alpha func");
328 BITS(stream, ptr[j], 27, 20, "alpha ref");
329 FLAG(stream, ptr[j], 19, "depth test enable");
330 BITS(stream, ptr[j], 18, 16, "depth func");
331 FLAG(stream, ptr[j], 15, "blend enable");
332 BITS(stream, ptr[j], 14, 12, "blend func");
333 BITS(stream, ptr[j], 11, 8, "blend src factor");
334 BITS(stream, ptr[j], 7, 4, "blend dst factor");
335 FLAG(stream, ptr[j], 3, "depth write enable");
336 FLAG(stream, ptr[j], 2, "color write enable");
337 BITS(stream, ptr[j], 1, 0, "provoking vertex");
338 j++;
339 }
340
341
342 PRINTF(stream, "\n");
343
344 assert(j == len);
345
346 stream->offset += len * sizeof(unsigned);
347
348 return TRUE;
349 }
350
351
352
353 static boolean debug_load_indirect( struct debug_stream *stream,
354 const char *name,
355 unsigned len )
356 {
357 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
358 unsigned bits = (ptr[0] >> 8) & 0x3f;
359 unsigned i, j = 0;
360
361 PRINTF(stream, "%s (%d dwords):\n", name, len);
362 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
363
364 for (i = 0; i < 6; i++) {
365 if (bits & (1<<i)) {
366 switch (1<<(8+i)) {
367 case LI0_STATE_STATIC_INDIRECT:
368 PRINTF(stream, " STATIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++;
369 PRINTF(stream, " 0x%08x\n", ptr[j++]);
370 break;
371 case LI0_STATE_DYNAMIC_INDIRECT:
372 PRINTF(stream, " DYNAMIC: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++;
373 break;
374 case LI0_STATE_SAMPLER:
375 PRINTF(stream, " SAMPLER: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++;
376 PRINTF(stream, " 0x%08x\n", ptr[j++]);
377 break;
378 case LI0_STATE_MAP:
379 PRINTF(stream, " MAP: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++;
380 PRINTF(stream, " 0x%08x\n", ptr[j++]);
381 break;
382 case LI0_STATE_PROGRAM:
383 PRINTF(stream, " PROGRAM: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++;
384 PRINTF(stream, " 0x%08x\n", ptr[j++]);
385 break;
386 case LI0_STATE_CONSTANTS:
387 PRINTF(stream, " CONSTANTS: 0x%08x | %x\n", ptr[j]&~3, ptr[j]&3); j++;
388 PRINTF(stream, " 0x%08x\n", ptr[j++]);
389 break;
390 default:
391 assert(0);
392 break;
393 }
394 }
395 }
396
397 if (bits == 0) {
398 PRINTF(stream, "\t DUMMY: 0x%08x\n", ptr[j++]);
399 }
400
401 PRINTF(stream, "\n");
402
403
404 assert(j == len);
405
406 stream->offset += len * sizeof(unsigned);
407
408 return TRUE;
409 }
410
411 static void BR13( struct debug_stream *stream,
412 unsigned val )
413 {
414 PRINTF(stream, "\t0x%08x\n", val);
415 FLAG(stream, val, 30, "clipping enable");
416 BITS(stream, val, 25, 24, "color depth (3==32bpp)");
417 BITS(stream, val, 23, 16, "raster op");
418 BITS(stream, val, 15, 0, "dest pitch");
419 }
420
421
422 static void BR22( struct debug_stream *stream,
423 unsigned val )
424 {
425 PRINTF(stream, "\t0x%08x\n", val);
426 BITS(stream, val, 31, 16, "dest y1");
427 BITS(stream, val, 15, 0, "dest x1");
428 }
429
430 static void BR23( struct debug_stream *stream,
431 unsigned val )
432 {
433 PRINTF(stream, "\t0x%08x\n", val);
434 BITS(stream, val, 31, 16, "dest y2");
435 BITS(stream, val, 15, 0, "dest x2");
436 }
437
438 static void BR09( struct debug_stream *stream,
439 unsigned val )
440 {
441 PRINTF(stream, "\t0x%08x -- dest address\n", val);
442 }
443
444 static void BR26( struct debug_stream *stream,
445 unsigned val )
446 {
447 PRINTF(stream, "\t0x%08x\n", val);
448 BITS(stream, val, 31, 16, "src y1");
449 BITS(stream, val, 15, 0, "src x1");
450 }
451
452 static void BR11( struct debug_stream *stream,
453 unsigned val )
454 {
455 PRINTF(stream, "\t0x%08x\n", val);
456 BITS(stream, val, 15, 0, "src pitch");
457 }
458
459 static void BR12( struct debug_stream *stream,
460 unsigned val )
461 {
462 PRINTF(stream, "\t0x%08x -- src address\n", val);
463 }
464
465 static void BR16( struct debug_stream *stream,
466 unsigned val )
467 {
468 PRINTF(stream, "\t0x%08x -- color\n", val);
469 }
470
471 static boolean debug_copy_blit( struct debug_stream *stream,
472 const char *name,
473 unsigned len )
474 {
475 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
476 int j = 0;
477
478 PRINTF(stream, "%s (%d dwords):\n", name, len);
479 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
480
481 BR13(stream, ptr[j++]);
482 BR22(stream, ptr[j++]);
483 BR23(stream, ptr[j++]);
484 BR09(stream, ptr[j++]);
485 BR26(stream, ptr[j++]);
486 BR11(stream, ptr[j++]);
487 BR12(stream, ptr[j++]);
488
489 stream->offset += len * sizeof(unsigned);
490 assert(j == len);
491 return TRUE;
492 }
493
494 static boolean debug_color_blit( struct debug_stream *stream,
495 const char *name,
496 unsigned len )
497 {
498 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
499 int j = 0;
500
501 PRINTF(stream, "%s (%d dwords):\n", name, len);
502 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
503
504 BR13(stream, ptr[j++]);
505 BR22(stream, ptr[j++]);
506 BR23(stream, ptr[j++]);
507 BR09(stream, ptr[j++]);
508 BR16(stream, ptr[j++]);
509
510 stream->offset += len * sizeof(unsigned);
511 assert(j == len);
512 return TRUE;
513 }
514
515 static boolean debug_modes4( struct debug_stream *stream,
516 const char *name,
517 unsigned len )
518 {
519 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
520 int j = 0;
521
522 PRINTF(stream, "%s (%d dwords):\n", name, len);
523 PRINTF(stream, "\t0x%08x\n", ptr[j]);
524 BITS(stream, ptr[j], 21, 18, "logicop func");
525 FLAG(stream, ptr[j], 17, "stencil test mask modify-enable");
526 FLAG(stream, ptr[j], 16, "stencil write mask modify-enable");
527 BITS(stream, ptr[j], 15, 8, "stencil test mask");
528 BITS(stream, ptr[j], 7, 0, "stencil write mask");
529 j++;
530
531 stream->offset += len * sizeof(unsigned);
532 assert(j == len);
533 return TRUE;
534 }
535
536 static boolean debug_map_state( struct debug_stream *stream,
537 const char *name,
538 unsigned len )
539 {
540 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
541 unsigned j = 0;
542
543 PRINTF(stream, "%s (%d dwords):\n", name, len);
544 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
545
546 {
547 PRINTF(stream, "\t0x%08x\n", ptr[j]);
548 BITS(stream, ptr[j], 15, 0, "map mask");
549 j++;
550 }
551
552 while (j < len) {
553 {
554 PRINTF(stream, "\t TMn.0: 0x%08x\n", ptr[j]);
555 PRINTF(stream, "\t map address: 0x%08x\n", (ptr[j] & ~0x3));
556 FLAG(stream, ptr[j], 1, "vertical line stride");
557 FLAG(stream, ptr[j], 0, "vertical line stride offset");
558 j++;
559 }
560
561 {
562 PRINTF(stream, "\t TMn.1: 0x%08x\n", ptr[j]);
563 BITS(stream, ptr[j], 31, 21, "height");
564 BITS(stream, ptr[j], 20, 10, "width");
565 BITS(stream, ptr[j], 9, 7, "surface format");
566 BITS(stream, ptr[j], 6, 3, "texel format");
567 FLAG(stream, ptr[j], 2, "use fence regs");
568 FLAG(stream, ptr[j], 1, "tiled surface");
569 FLAG(stream, ptr[j], 0, "tile walk ymajor");
570 j++;
571 }
572 {
573 PRINTF(stream, "\t TMn.2: 0x%08x\n", ptr[j]);
574 BITS(stream, ptr[j], 31, 21, "dword pitch");
575 BITS(stream, ptr[j], 20, 15, "cube face enables");
576 BITS(stream, ptr[j], 14, 9, "max lod");
577 FLAG(stream, ptr[j], 8, "mip layout right");
578 BITS(stream, ptr[j], 7, 0, "depth");
579 j++;
580 }
581 }
582
583 stream->offset += len * sizeof(unsigned);
584 assert(j == len);
585 return TRUE;
586 }
587
588 static boolean debug_sampler_state( struct debug_stream *stream,
589 const char *name,
590 unsigned len )
591 {
592 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
593 unsigned j = 0;
594
595 PRINTF(stream, "%s (%d dwords):\n", name, len);
596 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
597
598 {
599 PRINTF(stream, "\t0x%08x\n", ptr[j]);
600 BITS(stream, ptr[j], 15, 0, "sampler mask");
601 j++;
602 }
603
604 while (j < len) {
605 {
606 PRINTF(stream, "\t TSn.0: 0x%08x\n", ptr[j]);
607 FLAG(stream, ptr[j], 31, "reverse gamma");
608 FLAG(stream, ptr[j], 30, "planar to packed");
609 FLAG(stream, ptr[j], 29, "yuv->rgb");
610 BITS(stream, ptr[j], 28, 27, "chromakey index");
611 BITS(stream, ptr[j], 26, 22, "base mip level");
612 BITS(stream, ptr[j], 21, 20, "mip mode filter");
613 BITS(stream, ptr[j], 19, 17, "mag mode filter");
614 BITS(stream, ptr[j], 16, 14, "min mode filter");
615 BITS(stream, ptr[j], 13, 5, "lod bias (s4.4)");
616 FLAG(stream, ptr[j], 4, "shadow enable");
617 FLAG(stream, ptr[j], 3, "max-aniso-4");
618 BITS(stream, ptr[j], 2, 0, "shadow func");
619 j++;
620 }
621
622 {
623 PRINTF(stream, "\t TSn.1: 0x%08x\n", ptr[j]);
624 BITS(stream, ptr[j], 31, 24, "min lod");
625 MBZ( ptr[j], 23, 18 );
626 FLAG(stream, ptr[j], 17, "kill pixel enable");
627 FLAG(stream, ptr[j], 16, "keyed tex filter mode");
628 FLAG(stream, ptr[j], 15, "chromakey enable");
629 BITS(stream, ptr[j], 14, 12, "tcx wrap mode");
630 BITS(stream, ptr[j], 11, 9, "tcy wrap mode");
631 BITS(stream, ptr[j], 8, 6, "tcz wrap mode");
632 FLAG(stream, ptr[j], 5, "normalized coords");
633 BITS(stream, ptr[j], 4, 1, "map (surface) index");
634 FLAG(stream, ptr[j], 0, "EAST deinterlacer enable");
635 j++;
636 }
637 {
638 PRINTF(stream, "\t TSn.2: 0x%08x (default color)\n", ptr[j]);
639 j++;
640 }
641 }
642
643 stream->offset += len * sizeof(unsigned);
644 assert(j == len);
645 return TRUE;
646 }
647
648 static boolean debug_dest_vars( struct debug_stream *stream,
649 const char *name,
650 unsigned len )
651 {
652 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
653 int j = 0;
654
655 PRINTF(stream, "%s (%d dwords):\n", name, len);
656 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
657
658 {
659 PRINTF(stream, "\t0x%08x\n", ptr[j]);
660 FLAG(stream, ptr[j], 31, "early classic ztest");
661 FLAG(stream, ptr[j], 30, "opengl tex default color");
662 FLAG(stream, ptr[j], 29, "bypass iz");
663 FLAG(stream, ptr[j], 28, "lod preclamp");
664 BITS(stream, ptr[j], 27, 26, "dither pattern");
665 FLAG(stream, ptr[j], 25, "linear gamma blend");
666 FLAG(stream, ptr[j], 24, "debug dither");
667 BITS(stream, ptr[j], 23, 20, "dstorg x");
668 BITS(stream, ptr[j], 19, 16, "dstorg y");
669 MBZ (ptr[j], 15, 15 );
670 BITS(stream, ptr[j], 14, 12, "422 write select");
671 BITS(stream, ptr[j], 11, 8, "cbuf format");
672 BITS(stream, ptr[j], 3, 2, "zbuf format");
673 FLAG(stream, ptr[j], 1, "vert line stride");
674 FLAG(stream, ptr[j], 1, "vert line stride offset");
675 j++;
676 }
677
678 stream->offset += len * sizeof(unsigned);
679 assert(j == len);
680 return TRUE;
681 }
682
683 static boolean debug_buf_info( struct debug_stream *stream,
684 const char *name,
685 unsigned len )
686 {
687 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
688 int j = 0;
689
690 PRINTF(stream, "%s (%d dwords):\n", name, len);
691 PRINTF(stream, "\t0x%08x\n", ptr[j++]);
692
693 {
694 PRINTF(stream, "\t0x%08x\n", ptr[j]);
695 BITS(stream, ptr[j], 28, 28, "aux buffer id");
696 BITS(stream, ptr[j], 27, 24, "buffer id (7=depth, 3=back)");
697 FLAG(stream, ptr[j], 23, "use fence regs");
698 FLAG(stream, ptr[j], 22, "tiled surface");
699 FLAG(stream, ptr[j], 21, "tile walk ymajor");
700 MBZ (ptr[j], 20, 14);
701 BITS(stream, ptr[j], 13, 2, "dword pitch");
702 MBZ (ptr[j], 2, 0);
703 j++;
704 }
705
706 PRINTF(stream, "\t0x%08x -- buffer base address\n", ptr[j++]);
707
708 stream->offset += len * sizeof(unsigned);
709 assert(j == len);
710 return TRUE;
711 }
712
713 static boolean i915_debug_packet( struct debug_stream *stream )
714 {
715 unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
716 unsigned cmd = *ptr;
717
718 switch (((cmd >> 29) & 0x7)) {
719 case 0x0:
720 switch ((cmd >> 23) & 0x3f) {
721 case 0x0:
722 return debug(stream, "MI_NOOP", 1);
723 case 0x3:
724 return debug(stream, "MI_WAIT_FOR_EVENT", 1);
725 case 0x4:
726 return debug(stream, "MI_FLUSH", 1);
727 case 0xA:
728 debug(stream, "MI_BATCH_BUFFER_END", 1);
729 return FALSE;
730 case 0x22:
731 return debug(stream, "MI_LOAD_REGISTER_IMM", 3);
732 case 0x31:
733 return debug_chain(stream, "MI_BATCH_BUFFER_START", 2);
734 default:
735 (void)debug(stream, "UNKNOWN 0x0 case!", 1);
736 assert(0);
737 break;
738 }
739 break;
740 case 0x1:
741 (void) debug(stream, "UNKNOWN 0x1 case!", 1);
742 assert(0);
743 break;
744 case 0x2:
745 switch ((cmd >> 22) & 0xff) {
746 case 0x50:
747 return debug_color_blit(stream, "XY_COLOR_BLT", (cmd & 0xff) + 2);
748 case 0x53:
749 return debug_copy_blit(stream, "XY_SRC_COPY_BLT", (cmd & 0xff) + 2);
750 default:
751 return debug(stream, "blit command", (cmd & 0xff) + 2);
752 }
753 break;
754 case 0x3:
755 switch ((cmd >> 24) & 0x1f) {
756 case 0x6:
757 return debug(stream, "3DSTATE_ANTI_ALIASING", 1);
758 case 0x7:
759 return debug(stream, "3DSTATE_RASTERIZATION_RULES", 1);
760 case 0x8:
761 return debug(stream, "3DSTATE_BACKFACE_STENCIL_OPS", 2);
762 case 0x9:
763 return debug(stream, "3DSTATE_BACKFACE_STENCIL_MASKS", 1);
764 case 0xb:
765 return debug(stream, "3DSTATE_INDEPENDENT_ALPHA_BLEND", 1);
766 case 0xc:
767 return debug(stream, "3DSTATE_MODES5", 1);
768 case 0xd:
769 return debug_modes4(stream, "3DSTATE_MODES4", 1);
770 case 0x15:
771 return debug(stream, "3DSTATE_FOG_COLOR", 1);
772 case 0x16:
773 return debug(stream, "3DSTATE_COORD_SET_BINDINGS", 1);
774 case 0x1c:
775 /* 3DState16NP */
776 switch((cmd >> 19) & 0x1f) {
777 case 0x10:
778 return debug(stream, "3DSTATE_SCISSOR_ENABLE", 1);
779 case 0x11:
780 return debug(stream, "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE", 1);
781 default:
782 (void) debug(stream, "UNKNOWN 0x1c case!", 1);
783 assert(0);
784 break;
785 }
786 break;
787 case 0x1d:
788 /* 3DStateMW */
789 switch ((cmd >> 16) & 0xff) {
790 case 0x0:
791 return debug_map_state(stream, "3DSTATE_MAP_STATE", (cmd & 0x1f) + 2);
792 case 0x1:
793 return debug_sampler_state(stream, "3DSTATE_SAMPLER_STATE", (cmd & 0x1f) + 2);
794 case 0x4:
795 return debug_load_immediate(stream, "3DSTATE_LOAD_STATE_IMMEDIATE", (cmd & 0xf) + 2);
796 case 0x5:
797 return debug_program(stream, "3DSTATE_PIXEL_SHADER_PROGRAM", (cmd & 0x1ff) + 2);
798 case 0x6:
799 return debug(stream, "3DSTATE_PIXEL_SHADER_CONSTANTS", (cmd & 0xff) + 2);
800 case 0x7:
801 return debug_load_indirect(stream, "3DSTATE_LOAD_INDIRECT", (cmd & 0xff) + 2);
802 case 0x80:
803 return debug(stream, "3DSTATE_DRAWING_RECTANGLE", (cmd & 0xffff) + 2);
804 case 0x81:
805 return debug(stream, "3DSTATE_SCISSOR_RECTANGLE", (cmd & 0xffff) + 2);
806 case 0x83:
807 return debug(stream, "3DSTATE_SPAN_STIPPLE", (cmd & 0xffff) + 2);
808 case 0x85:
809 return debug_dest_vars(stream, "3DSTATE_DEST_BUFFER_VARS", (cmd & 0xffff) + 2);
810 case 0x88:
811 return debug(stream, "3DSTATE_CONSTANT_BLEND_COLOR", (cmd & 0xffff) + 2);
812 case 0x89:
813 return debug(stream, "3DSTATE_FOG_MODE", (cmd & 0xffff) + 2);
814 case 0x8e:
815 return debug_buf_info(stream, "3DSTATE_BUFFER_INFO", (cmd & 0xffff) + 2);
816 case 0x97:
817 return debug(stream, "3DSTATE_DEPTH_OFFSET_SCALE", (cmd & 0xffff) + 2);
818 case 0x98:
819 return debug(stream, "3DSTATE_DEFAULT_Z", (cmd & 0xffff) + 2);
820 case 0x99:
821 return debug(stream, "3DSTATE_DEFAULT_DIFFUSE", (cmd & 0xffff) + 2);
822 case 0x9a:
823 return debug(stream, "3DSTATE_DEFAULT_SPECULAR", (cmd & 0xffff) + 2);
824 case 0x9c:
825 return debug(stream, "3DSTATE_CLEAR_PARAMETERS", (cmd & 0xffff) + 2);
826 default:
827 assert(0);
828 return 0;
829 }
830 break;
831 case 0x1e:
832 if (cmd & (1 << 23))
833 return debug(stream, "???", (cmd & 0xffff) + 1);
834 else
835 return debug(stream, "", 1);
836 break;
837 case 0x1f:
838 if ((cmd & (1 << 23)) == 0)
839 return debug_prim(stream, "3DPRIM (inline)", 1, (cmd & 0x1ffff) + 2);
840 else if (cmd & (1 << 17))
841 {
842 if ((cmd & 0xffff) == 0)
843 return debug_variable_length_prim(stream);
844 else
845 return debug_prim(stream, "3DPRIM (indexed)", 0, (((cmd & 0xffff) + 1) / 2) + 1);
846 }
847 else
848 return debug_prim(stream, "3DPRIM (indirect sequential)", 0, 2);
849 break;
850 default:
851 return debug(stream, "", 0);
852 }
853 break;
854 default:
855 assert(0);
856 return 0;
857 }
858
859 assert(0);
860 return 0;
861 }
862
863
864
865 void
866 i915_dump_batchbuffer( struct i915_winsys_batchbuffer *batch )
867 {
868 struct debug_stream stream;
869 unsigned *start = (unsigned*)batch->map;
870 unsigned *end = (unsigned*)batch->ptr;
871 unsigned long bytes = (unsigned long) (end - start) * 4;
872 boolean done = FALSE;
873
874 stream.offset = 0;
875 stream.ptr = (char *)start;
876 stream.print_addresses = 0;
877
878 if (!start || !end) {
879 debug_printf( "\n\nBATCH: ???\n");
880 return;
881 }
882
883 debug_printf( "\n\nBATCH: (%d)\n", (int)bytes / 4);
884
885 while (!done &&
886 stream.offset < bytes)
887 {
888 if (!i915_debug_packet( &stream ))
889 break;
890
891 assert(stream.offset <= bytes &&
892 stream.offset >= 0);
893 }
894
895 debug_printf( "END-BATCH\n\n\n");
896 }
897
898