1 /*
2 * Copyright © 2009-2011 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
24 #include <stdint.h>
25 #include <stdio.h>
26 #include <stdarg.h>
27 #include <string.h>
29 #include "intel_decode.h"
30 #include "intel_chipset.h"
31 #include "intel_gpu_tools.h"
33 static FILE *out;
34 static uint32_t saved_s2 = 0, saved_s4 = 0;
35 static char saved_s2_set = 0, saved_s4_set = 0;
36 static uint32_t head_offset = 0xffffffff; /* undefined */
37 static uint32_t tail_offset = 0xffffffff; /* undefined */
39 #ifndef ARRAY_SIZE
40 #define ARRAY_SIZE(A) (sizeof(A)/sizeof(A[0]))
41 #endif
43 #define BUFFER_FAIL(_count, _len, _name) do { \
44 fprintf(out, "Buffer size too small in %s (%d < %d)\n", \
45 (_name), (_count), (_len)); \
46 (*failures)++; \
47 return count; \
48 } while (0)
50 static float int_as_float(uint32_t intval)
51 {
52 union intfloat {
53 uint32_t i;
54 float f;
55 } uval;
57 uval.i = intval;
58 return uval.f;
59 }
61 static void
62 instr_out(uint32_t * data, uint32_t hw_offset, unsigned int index,
63 char *fmt, ...)
64 {
65 va_list va;
66 char *parseinfo;
67 uint32_t offset = hw_offset + index * 4;
69 if (offset == head_offset)
70 parseinfo = "HEAD";
71 else if (offset == tail_offset)
72 parseinfo = "TAIL";
73 else
74 parseinfo = " ";
76 fprintf(out, "0x%08x: %s 0x%08x: %s", offset, parseinfo,
77 data[index], index == 0 ? "" : " ");
78 va_start(va, fmt);
79 vfprintf(out, fmt, va);
80 va_end(va);
81 }
83 static int
84 decode_mi(uint32_t * data, int count, uint32_t hw_offset, int *failures)
85 {
86 unsigned int opcode, len = -1;
87 char *post_sync_op = "";
89 struct {
90 uint32_t opcode;
91 int len_mask;
92 int min_len;
93 int max_len;
94 char *name;
95 } opcodes_mi[] = {
96 {
97 0x08, 0, 1, 1, "MI_ARB_ON_OFF"}, {
98 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END"}, {
99 0x30, 0x3f, 3, 3, "MI_BATCH_BUFFER"}, {
100 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START"}, {
101 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO"}, {
102 0x04, 0, 1, 1, "MI_FLUSH"}, {
103 0x22, 0x1f, 3, 3, "MI_LOAD_REGISTER_IMM"}, {
104 0x13, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_EXCL"}, {
105 0x12, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_INCL"}, {
106 0x00, 0, 1, 1, "MI_NOOP"}, {
107 0x11, 0x3f, 2, 2, "MI_OVERLAY_FLIP"}, {
108 0x07, 0, 1, 1, "MI_REPORT_HEAD"}, {
109 0x18, 0x3f, 2, 2, "MI_SET_CONTEXT"}, {
110 0x20, 0x3f, 3, 4, "MI_STORE_DATA_IMM"}, {
111 0x21, 0x3f, 3, 4, "MI_STORE_DATA_INDEX"}, {
112 0x24, 0x3f, 3, 3, "MI_STORE_REGISTER_MEM"}, {
113 0x02, 0, 1, 1, "MI_USER_INTERRUPT"}, {
114 0x03, 0, 1, 1, "MI_WAIT_FOR_EVENT"}, {
115 0x16, 0x7f, 3, 3, "MI_SEMAPHORE_MBOX"}, {
116 0x26, 0x1f, 3, 4, "MI_FLUSH_DW"}, {
117 0x0b, 0, 1, 1, "MI_SUSPEND_FLUSH"},};
119 /* check instruction length */
120 for (opcode = 0; opcode < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]);
121 opcode++) {
122 if ((data[0] & 0x1f800000) >> 23 == opcodes_mi[opcode].opcode) {
123 len = 1;
124 if (opcodes_mi[opcode].max_len > 1) {
125 len =
126 (data[0] & opcodes_mi[opcode].len_mask) + 2;
127 if (len < opcodes_mi[opcode].min_len
128 || len > opcodes_mi[opcode].max_len) {
129 fprintf(out,
130 "Bad length (%d) in %s, [%d, %d]\n",
131 len, opcodes_mi[opcode].name,
132 opcodes_mi[opcode].min_len,
133 opcodes_mi[opcode].max_len);
134 }
135 }
136 break;
137 }
138 }
140 switch ((data[0] & 0x1f800000) >> 23) {
141 case 0x0a:
142 instr_out(data, hw_offset, 0, "MI_BATCH_BUFFER_END\n");
143 return -1;
144 case 0x16:
145 instr_out(data, hw_offset, 0, "MI_SEMAPHORE_MBOX%s%s%s%s %u\n",
146 data[0] & (1 << 22) ? " global gtt," : "",
147 data[0] & (1 << 21) ? " update semaphore," : "",
148 data[0] & (1 << 20) ? " compare semaphore," : "",
149 data[0] & (1 << 18) ? " use compare reg" : "",
150 (data[0] & (0x3 << 16)) >> 16);
151 instr_out(data, hw_offset, 1, "value\n");
152 instr_out(data, hw_offset, 2, "address\n");
153 return len;
154 case 0x21:
155 instr_out(data, hw_offset, 0, "MI_STORE_DATA_INDEX%s\n",
156 data[0] & (1 << 21) ? " use per-process HWS," : "");
157 instr_out(data, hw_offset, 1, "index\n");
158 instr_out(data, hw_offset, 2, "dword\n");
159 if (len == 4)
160 instr_out(data, hw_offset, 3, "upper dword\n");
161 return len;
162 case 0x00:
163 if (data[0] & (1 << 22))
164 instr_out(data, hw_offset, 0,
165 "MI_NOOP write NOPID reg, val=0x%x\n",
166 data[0] & ((1 << 22) - 1));
167 else
168 instr_out(data, hw_offset, 0, "MI_NOOP\n");
169 return len;
170 case 0x26:
171 switch (data[0] & (0x3 << 14)) {
172 case (0 << 14):
173 post_sync_op = "no write";
174 break;
175 case (1 << 14):
176 post_sync_op = "write data";
177 break;
178 case (2 << 14):
179 post_sync_op = "reserved";
180 break;
181 case (3 << 14):
182 post_sync_op = "write TIMESTAMP";
183 break;
184 }
185 instr_out(data, hw_offset, 0,
186 "MI_FLUSH_DW%s%s%s%s post_sync_op='%s' %s%s\n",
187 data[0] & (1 << 22) ?
188 " enable protected mem (BCS-only)," : "",
189 data[0] & (1 << 21) ? " store in hws," : "",
190 data[0] & (1 << 18) ? " invalidate tlb," : "",
191 data[0] & (1 << 17) ? " flush gfdt," : "",
192 post_sync_op,
193 data[0] & (1 << 8) ? " enable notify interrupt," : "",
194 data[0] & (1 << 7) ?
195 " invalidate video state (BCS-only)," : "");
196 if (data[0] & (1 << 21))
197 instr_out(data, hw_offset, 1, "hws index\n");
198 else
199 instr_out(data, hw_offset, 1, "address\n");
200 instr_out(data, hw_offset, 2, "dword\n");
201 if (len == 4)
202 instr_out(data, hw_offset, 3, "upper dword\n");
203 return len;
204 }
206 for (opcode = 0; opcode < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]);
207 opcode++) {
208 if ((data[0] & 0x1f800000) >> 23 == opcodes_mi[opcode].opcode) {
210 instr_out(data, hw_offset, 0, "%s\n",
211 opcodes_mi[opcode].name);
212 for (int i = 1; i < len; i++) {
213 if (i >= count)
214 BUFFER_FAIL(count, len,
215 opcodes_mi[opcode].name);
216 instr_out(data, hw_offset, i, "dword %d\n", i);
217 }
219 return len;
220 }
221 }
223 instr_out(data, hw_offset, 0, "MI UNKNOWN\n");
224 (*failures)++;
225 return 1;
226 }
228 static void
229 decode_2d_br00(uint32_t * data, int count, uint32_t hw_offset, char *cmd)
230 {
231 instr_out(data, hw_offset, 0,
232 "%s (rgb %sabled, alpha %sabled, src tile %d, dst tile %d)\n",
233 cmd,
234 (data[count] & (1 << 20)) ? "en" : "dis",
235 (data[count] & (1 << 21)) ? "en" : "dis",
236 (data[count] >> 15) & 1, (data[count] >> 11) & 1);
237 }
239 static void decode_2d_br01(uint32_t * data, int count, uint32_t hw_offset)
240 {
241 char *format;
242 switch ((data[count] >> 24) & 0x3) {
243 case 0:
244 format = "8";
245 break;
246 case 1:
247 format = "565";
248 break;
249 case 2:
250 format = "1555";
251 break;
252 case 3:
253 format = "8888";
254 break;
255 }
257 instr_out(data, hw_offset, count, "format %s, pitch %d, rop 0x%02x, "
258 "clipping %sabled, %s%s \n",
259 format,
260 (short)(data[count] & 0xffff),
261 (data[count] >> 16) & 0xff,
262 data[count] & (1 << 30) ? "en" : "dis",
263 data[count] & (1 << 31) ? "solid pattern enabled, " : "",
264 data[count] & (1 << 31) ?
265 "mono pattern transparency enabled, " : "");
267 }
269 static int
270 decode_2d(uint32_t * data, int count, uint32_t hw_offset, int *failures)
271 {
272 unsigned int opcode, len;
274 struct {
275 uint32_t opcode;
276 int min_len;
277 int max_len;
278 char *name;
279 } opcodes_2d[] = {
280 {
281 0x40, 5, 5, "COLOR_BLT"}, {
282 0x43, 6, 6, "SRC_COPY_BLT"}, {
283 0x01, 8, 8, "XY_SETUP_BLT"}, {
284 0x11, 9, 9, "XY_SETUP_MONO_PATTERN_SL_BLT"}, {
285 0x03, 3, 3, "XY_SETUP_CLIP_BLT"}, {
286 0x24, 2, 2, "XY_PIXEL_BLT"}, {
287 0x25, 3, 3, "XY_SCANLINES_BLT"}, {
288 0x26, 4, 4, "Y_TEXT_BLT"}, {
289 0x31, 5, 134, "XY_TEXT_IMMEDIATE_BLT"}, {
290 0x50, 6, 6, "XY_COLOR_BLT"}, {
291 0x51, 6, 6, "XY_PAT_BLT"}, {
292 0x76, 8, 8, "XY_PAT_CHROMA_BLT"}, {
293 0x72, 7, 135, "XY_PAT_BLT_IMMEDIATE"}, {
294 0x77, 9, 137, "XY_PAT_CHROMA_BLT_IMMEDIATE"}, {
295 0x52, 9, 9, "XY_MONO_PAT_BLT"}, {
296 0x59, 7, 7, "XY_MONO_PAT_FIXED_BLT"}, {
297 0x53, 8, 8, "XY_SRC_COPY_BLT"}, {
298 0x54, 8, 8, "XY_MONO_SRC_COPY_BLT"}, {
299 0x71, 9, 137, "XY_MONO_SRC_COPY_IMMEDIATE_BLT"}, {
300 0x55, 9, 9, "XY_FULL_BLT"}, {
301 0x55, 9, 137, "XY_FULL_IMMEDIATE_PATTERN_BLT"}, {
302 0x56, 9, 9, "XY_FULL_MONO_SRC_BLT"}, {
303 0x75, 10, 138, "XY_FULL_MONO_SRC_IMMEDIATE_PATTERN_BLT"}, {
304 0x57, 12, 12, "XY_FULL_MONO_PATTERN_BLT"}, {
305 0x58, 12, 12, "XY_FULL_MONO_PATTERN_MONO_SRC_BLT"},};
307 switch ((data[0] & 0x1fc00000) >> 22) {
308 case 0x25:
309 instr_out(data, hw_offset, 0,
310 "XY_SCANLINES_BLT (pattern seed (%d, %d), dst tile %d)\n",
311 (data[0] >> 12) & 0x8,
312 (data[0] >> 8) & 0x8, (data[0] >> 11) & 1);
314 len = (data[0] & 0x000000ff) + 2;
315 if (len != 3)
316 fprintf(out, "Bad count in XY_SCANLINES_BLT\n");
317 if (count < 3)
318 BUFFER_FAIL(count, len, "XY_SCANLINES_BLT");
320 instr_out(data, hw_offset, 1, "dest (%d,%d)\n",
321 data[1] & 0xffff, data[1] >> 16);
322 instr_out(data, hw_offset, 2, "dest (%d,%d)\n",
323 data[2] & 0xffff, data[2] >> 16);
324 return len;
325 case 0x01:
326 decode_2d_br00(data, 0, hw_offset, "XY_SETUP_BLT");
328 len = (data[0] & 0x000000ff) + 2;
329 if (len != 8)
330 fprintf(out, "Bad count in XY_SETUP_BLT\n");
331 if (count < 8)
332 BUFFER_FAIL(count, len, "XY_SETUP_BLT");
334 decode_2d_br01(data, 1, hw_offset);
335 instr_out(data, hw_offset, 2, "cliprect (%d,%d)\n",
336 data[2] & 0xffff, data[2] >> 16);
337 instr_out(data, hw_offset, 3, "cliprect (%d,%d)\n",
338 data[3] & 0xffff, data[3] >> 16);
339 instr_out(data, hw_offset, 4, "setup dst offset 0x%08x\n",
340 data[4]);
341 instr_out(data, hw_offset, 5, "setup background color\n");
342 instr_out(data, hw_offset, 6, "setup foreground color\n");
343 instr_out(data, hw_offset, 7, "color pattern offset\n");
344 return len;
345 case 0x03:
346 decode_2d_br00(data, 0, hw_offset, "XY_SETUP_CLIP_BLT");
348 len = (data[0] & 0x000000ff) + 2;
349 if (len != 3)
350 fprintf(out, "Bad count in XY_SETUP_CLIP_BLT\n");
351 if (count < 3)
352 BUFFER_FAIL(count, len, "XY_SETUP_CLIP_BLT");
354 instr_out(data, hw_offset, 1, "cliprect (%d,%d)\n",
355 data[1] & 0xffff, data[2] >> 16);
356 instr_out(data, hw_offset, 2, "cliprect (%d,%d)\n",
357 data[2] & 0xffff, data[3] >> 16);
358 return len;
359 case 0x11:
360 decode_2d_br00(data, 0, hw_offset,
361 "XY_SETUP_MONO_PATTERN_SL_BLT");
363 len = (data[0] & 0x000000ff) + 2;
364 if (len != 9)
365 fprintf(out,
366 "Bad count in XY_SETUP_MONO_PATTERN_SL_BLT\n");
367 if (count < 9)
368 BUFFER_FAIL(count, len, "XY_SETUP_MONO_PATTERN_SL_BLT");
370 decode_2d_br01(data, 1, hw_offset);
371 instr_out(data, hw_offset, 2, "cliprect (%d,%d)\n",
372 data[2] & 0xffff, data[2] >> 16);
373 instr_out(data, hw_offset, 3, "cliprect (%d,%d)\n",
374 data[3] & 0xffff, data[3] >> 16);
375 instr_out(data, hw_offset, 4, "setup dst offset 0x%08x\n",
376 data[4]);
377 instr_out(data, hw_offset, 5, "setup background color\n");
378 instr_out(data, hw_offset, 6, "setup foreground color\n");
379 instr_out(data, hw_offset, 7, "mono pattern dw0\n");
380 instr_out(data, hw_offset, 8, "mono pattern dw1\n");
381 return len;
382 case 0x50:
383 decode_2d_br00(data, 0, hw_offset, "XY_COLOR_BLT");
385 len = (data[0] & 0x000000ff) + 2;
386 if (len != 6)
387 fprintf(out, "Bad count in XY_COLOR_BLT\n");
388 if (count < 6)
389 BUFFER_FAIL(count, len, "XY_COLOR_BLT");
391 decode_2d_br01(data, 1, hw_offset);
392 instr_out(data, hw_offset, 2, "(%d,%d)\n",
393 data[2] & 0xffff, data[2] >> 16);
394 instr_out(data, hw_offset, 3, "(%d,%d)\n",
395 data[3] & 0xffff, data[3] >> 16);
396 instr_out(data, hw_offset, 4, "offset 0x%08x\n", data[4]);
397 instr_out(data, hw_offset, 5, "color\n");
398 return len;
399 case 0x53:
400 decode_2d_br00(data, 0, hw_offset, "XY_SRC_COPY_BLT");
402 len = (data[0] & 0x000000ff) + 2;
403 if (len != 8)
404 fprintf(out, "Bad count in XY_SRC_COPY_BLT\n");
405 if (count < 8)
406 BUFFER_FAIL(count, len, "XY_SRC_COPY_BLT");
408 decode_2d_br01(data, 1, hw_offset);
409 instr_out(data, hw_offset, 2, "dst (%d,%d)\n",
410 data[2] & 0xffff, data[2] >> 16);
411 instr_out(data, hw_offset, 3, "dst (%d,%d)\n",
412 data[3] & 0xffff, data[3] >> 16);
413 instr_out(data, hw_offset, 4, "dst offset 0x%08x\n", data[4]);
414 instr_out(data, hw_offset, 5, "src (%d,%d)\n",
415 data[5] & 0xffff, data[5] >> 16);
416 instr_out(data, hw_offset, 6, "src pitch %d\n",
417 (short)(data[6] & 0xffff));
418 instr_out(data, hw_offset, 7, "src offset 0x%08x\n", data[7]);
419 return len;
420 }
422 for (opcode = 0; opcode < sizeof(opcodes_2d) / sizeof(opcodes_2d[0]);
423 opcode++) {
424 if ((data[0] & 0x1fc00000) >> 22 == opcodes_2d[opcode].opcode) {
425 unsigned int i;
427 len = 1;
428 instr_out(data, hw_offset, 0, "%s\n",
429 opcodes_2d[opcode].name);
430 if (opcodes_2d[opcode].max_len > 1) {
431 len = (data[0] & 0x000000ff) + 2;
432 if (len < opcodes_2d[opcode].min_len ||
433 len > opcodes_2d[opcode].max_len) {
434 fprintf(out, "Bad count in %s\n",
435 opcodes_2d[opcode].name);
436 }
437 }
439 for (i = 1; i < len; i++) {
440 if (i >= count)
441 BUFFER_FAIL(count, len,
442 opcodes_2d[opcode].name);
443 instr_out(data, hw_offset, i, "dword %d\n", i);
444 }
446 return len;
447 }
448 }
450 instr_out(data, hw_offset, 0, "2D UNKNOWN\n");
451 (*failures)++;
452 return 1;
453 }
455 static int
456 decode_3d_1c(uint32_t * data, int count, uint32_t hw_offset, int *failures)
457 {
458 uint32_t opcode;
460 opcode = (data[0] & 0x00f80000) >> 19;
462 switch (opcode) {
463 case 0x11:
464 instr_out(data, hw_offset, 0,
465 "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE\n");
466 return 1;
467 case 0x10:
468 instr_out(data, hw_offset, 0, "3DSTATE_SCISSOR_ENABLE %s\n",
469 data[0] & 1 ? "enabled" : "disabled");
470 return 1;
471 case 0x01:
472 instr_out(data, hw_offset, 0, "3DSTATE_MAP_COORD_SET_I830\n");
473 return 1;
474 case 0x0a:
475 instr_out(data, hw_offset, 0, "3DSTATE_MAP_CUBE_I830\n");
476 return 1;
477 case 0x05:
478 instr_out(data, hw_offset, 0, "3DSTATE_MAP_TEX_STREAM_I830\n");
479 return 1;
480 }
482 instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_1c opcode = 0x%x\n",
483 opcode);
484 (*failures)++;
485 return 1;
486 }
488 /** Sets the string dstname to describe the destination of the PS instruction */
489 static void
490 i915_get_instruction_dst(uint32_t * data, int i, char *dstname, int do_mask)
491 {
492 uint32_t a0 = data[i];
493 int dst_nr = (a0 >> 14) & 0xf;
494 char dstmask[8];
495 char *sat;
497 if (do_mask) {
498 if (((a0 >> 10) & 0xf) == 0xf) {
499 dstmask[0] = 0;
500 } else {
501 int dstmask_index = 0;
503 dstmask[dstmask_index++] = '.';
504 if (a0 & (1 << 10))
505 dstmask[dstmask_index++] = 'x';
506 if (a0 & (1 << 11))
507 dstmask[dstmask_index++] = 'y';
508 if (a0 & (1 << 12))
509 dstmask[dstmask_index++] = 'z';
510 if (a0 & (1 << 13))
511 dstmask[dstmask_index++] = 'w';
512 dstmask[dstmask_index++] = 0;
513 }
515 if (a0 & (1 << 22))
516 sat = ".sat";
517 else
518 sat = "";
519 } else {
520 dstmask[0] = 0;
521 sat = "";
522 }
524 switch ((a0 >> 19) & 0x7) {
525 case 0:
526 if (dst_nr > 15)
527 fprintf(out, "bad destination reg R%d\n", dst_nr);
528 sprintf(dstname, "R%d%s%s", dst_nr, dstmask, sat);
529 break;
530 case 4:
531 if (dst_nr > 0)
532 fprintf(out, "bad destination reg oC%d\n", dst_nr);
533 sprintf(dstname, "oC%s%s", dstmask, sat);
534 break;
535 case 5:
536 if (dst_nr > 0)
537 fprintf(out, "bad destination reg oD%d\n", dst_nr);
538 sprintf(dstname, "oD%s%s", dstmask, sat);
539 break;
540 case 6:
541 if (dst_nr > 3)
542 fprintf(out, "bad destination reg U%d\n", dst_nr);
543 sprintf(dstname, "U%d%s%s", dst_nr, dstmask, sat);
544 break;
545 default:
546 sprintf(dstname, "RESERVED");
547 break;
548 }
549 }
551 static char *i915_get_channel_swizzle(uint32_t select)
552 {
553 switch (select & 0x7) {
554 case 0:
555 return (select & 8) ? "-x" : "x";
556 case 1:
557 return (select & 8) ? "-y" : "y";
558 case 2:
559 return (select & 8) ? "-z" : "z";
560 case 3:
561 return (select & 8) ? "-w" : "w";
562 case 4:
563 return (select & 8) ? "-0" : "0";
564 case 5:
565 return (select & 8) ? "-1" : "1";
566 default:
567 return (select & 8) ? "-bad" : "bad";
568 }
569 }
571 static void
572 i915_get_instruction_src_name(uint32_t src_type, uint32_t src_nr, char *name)
573 {
574 switch (src_type) {
575 case 0:
576 sprintf(name, "R%d", src_nr);
577 if (src_nr > 15)
578 fprintf(out, "bad src reg %s\n", name);
579 break;
580 case 1:
581 if (src_nr < 8)
582 sprintf(name, "T%d", src_nr);
583 else if (src_nr == 8)
584 sprintf(name, "DIFFUSE");
585 else if (src_nr == 9)
586 sprintf(name, "SPECULAR");
587 else if (src_nr == 10)
588 sprintf(name, "FOG");
589 else {
590 fprintf(out, "bad src reg T%d\n", src_nr);
591 sprintf(name, "RESERVED");
592 }
593 break;
594 case 2:
595 sprintf(name, "C%d", src_nr);
596 if (src_nr > 31)
597 fprintf(out, "bad src reg %s\n", name);
598 break;
599 case 4:
600 sprintf(name, "oC");
601 if (src_nr > 0)
602 fprintf(out, "bad src reg oC%d\n", src_nr);
603 break;
604 case 5:
605 sprintf(name, "oD");
606 if (src_nr > 0)
607 fprintf(out, "bad src reg oD%d\n", src_nr);
608 break;
609 case 6:
610 sprintf(name, "U%d", src_nr);
611 if (src_nr > 3)
612 fprintf(out, "bad src reg %s\n", name);
613 break;
614 default:
615 fprintf(out, "bad src reg type %d\n", src_type);
616 sprintf(name, "RESERVED");
617 break;
618 }
619 }
621 static void i915_get_instruction_src0(uint32_t * data, int i, char *srcname)
622 {
623 uint32_t a0 = data[i];
624 uint32_t a1 = data[i + 1];
625 int src_nr = (a0 >> 2) & 0x1f;
626 char *swizzle_x = i915_get_channel_swizzle((a1 >> 28) & 0xf);
627 char *swizzle_y = i915_get_channel_swizzle((a1 >> 24) & 0xf);
628 char *swizzle_z = i915_get_channel_swizzle((a1 >> 20) & 0xf);
629 char *swizzle_w = i915_get_channel_swizzle((a1 >> 16) & 0xf);
630 char swizzle[100];
632 i915_get_instruction_src_name((a0 >> 7) & 0x7, src_nr, srcname);
633 sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z,
634 swizzle_w);
635 if (strcmp(swizzle, ".xyzw") != 0)
636 strcat(srcname, swizzle);
637 }
639 static void i915_get_instruction_src1(uint32_t * data, int i, char *srcname)
640 {
641 uint32_t a1 = data[i + 1];
642 uint32_t a2 = data[i + 2];
643 int src_nr = (a1 >> 8) & 0x1f;
644 char *swizzle_x = i915_get_channel_swizzle((a1 >> 4) & 0xf);
645 char *swizzle_y = i915_get_channel_swizzle((a1 >> 0) & 0xf);
646 char *swizzle_z = i915_get_channel_swizzle((a2 >> 28) & 0xf);
647 char *swizzle_w = i915_get_channel_swizzle((a2 >> 24) & 0xf);
648 char swizzle[100];
650 i915_get_instruction_src_name((a1 >> 13) & 0x7, src_nr, srcname);
651 sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z,
652 swizzle_w);
653 if (strcmp(swizzle, ".xyzw") != 0)
654 strcat(srcname, swizzle);
655 }
657 static void i915_get_instruction_src2(uint32_t * data, int i, char *srcname)
658 {
659 uint32_t a2 = data[i + 2];
660 int src_nr = (a2 >> 16) & 0x1f;
661 char *swizzle_x = i915_get_channel_swizzle((a2 >> 12) & 0xf);
662 char *swizzle_y = i915_get_channel_swizzle((a2 >> 8) & 0xf);
663 char *swizzle_z = i915_get_channel_swizzle((a2 >> 4) & 0xf);
664 char *swizzle_w = i915_get_channel_swizzle((a2 >> 0) & 0xf);
665 char swizzle[100];
667 i915_get_instruction_src_name((a2 >> 21) & 0x7, src_nr, srcname);
668 sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z,
669 swizzle_w);
670 if (strcmp(swizzle, ".xyzw") != 0)
671 strcat(srcname, swizzle);
672 }
674 static void
675 i915_get_instruction_addr(uint32_t src_type, uint32_t src_nr, char *name)
676 {
677 switch (src_type) {
678 case 0:
679 sprintf(name, "R%d", src_nr);
680 if (src_nr > 15)
681 fprintf(out, "bad src reg %s\n", name);
682 break;
683 case 1:
684 if (src_nr < 8)
685 sprintf(name, "T%d", src_nr);
686 else if (src_nr == 8)
687 sprintf(name, "DIFFUSE");
688 else if (src_nr == 9)
689 sprintf(name, "SPECULAR");
690 else if (src_nr == 10)
691 sprintf(name, "FOG");
692 else {
693 fprintf(out, "bad src reg T%d\n", src_nr);
694 sprintf(name, "RESERVED");
695 }
696 break;
697 case 4:
698 sprintf(name, "oC");
699 if (src_nr > 0)
700 fprintf(out, "bad src reg oC%d\n", src_nr);
701 break;
702 case 5:
703 sprintf(name, "oD");
704 if (src_nr > 0)
705 fprintf(out, "bad src reg oD%d\n", src_nr);
706 break;
707 default:
708 fprintf(out, "bad src reg type %d\n", src_type);
709 sprintf(name, "RESERVED");
710 break;
711 }
712 }
714 static void
715 i915_decode_alu1(uint32_t * data, uint32_t hw_offset,
716 int i, char *instr_prefix, char *op_name)
717 {
718 char dst[100], src0[100];
720 i915_get_instruction_dst(data, i, dst, 1);
721 i915_get_instruction_src0(data, i, src0);
723 instr_out(data, hw_offset, i++, "%s: %s %s, %s\n", instr_prefix,
724 op_name, dst, src0);
725 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
726 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
727 }
729 static void
730 i915_decode_alu2(uint32_t * data, uint32_t hw_offset,
731 int i, char *instr_prefix, char *op_name)
732 {
733 char dst[100], src0[100], src1[100];
735 i915_get_instruction_dst(data, i, dst, 1);
736 i915_get_instruction_src0(data, i, src0);
737 i915_get_instruction_src1(data, i, src1);
739 instr_out(data, hw_offset, i++, "%s: %s %s, %s, %s\n", instr_prefix,
740 op_name, dst, src0, src1);
741 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
742 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
743 }
745 static void
746 i915_decode_alu3(uint32_t * data, uint32_t hw_offset,
747 int i, char *instr_prefix, char *op_name)
748 {
749 char dst[100], src0[100], src1[100], src2[100];
751 i915_get_instruction_dst(data, i, dst, 1);
752 i915_get_instruction_src0(data, i, src0);
753 i915_get_instruction_src1(data, i, src1);
754 i915_get_instruction_src2(data, i, src2);
756 instr_out(data, hw_offset, i++, "%s: %s %s, %s, %s, %s\n", instr_prefix,
757 op_name, dst, src0, src1, src2);
758 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
759 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
760 }
762 static void
763 i915_decode_tex(uint32_t * data, uint32_t hw_offset, int i, char *instr_prefix,
764 char *tex_name)
765 {
766 uint32_t t0 = data[i];
767 uint32_t t1 = data[i + 1];
768 char dst_name[100];
769 char addr_name[100];
770 int sampler_nr;
772 i915_get_instruction_dst(data, i, dst_name, 0);
773 i915_get_instruction_addr((t1 >> 24) & 0x7,
774 (t1 >> 17) & 0xf, addr_name);
775 sampler_nr = t0 & 0xf;
777 instr_out(data, hw_offset, i++, "%s: %s %s, S%d, %s\n", instr_prefix,
778 tex_name, dst_name, sampler_nr, addr_name);
779 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
780 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
781 }
783 static void
784 i915_decode_dcl(uint32_t * data, uint32_t hw_offset, int i, char *instr_prefix)
785 {
786 uint32_t d0 = data[i];
787 char *sampletype;
788 int dcl_nr = (d0 >> 14) & 0xf;
789 char *dcl_x = d0 & (1 << 10) ? "x" : "";
790 char *dcl_y = d0 & (1 << 11) ? "y" : "";
791 char *dcl_z = d0 & (1 << 12) ? "z" : "";
792 char *dcl_w = d0 & (1 << 13) ? "w" : "";
793 char dcl_mask[10];
795 switch ((d0 >> 19) & 0x3) {
796 case 1:
797 sprintf(dcl_mask, ".%s%s%s%s", dcl_x, dcl_y, dcl_z, dcl_w);
798 if (strcmp(dcl_mask, ".") == 0)
799 fprintf(out, "bad (empty) dcl mask\n");
801 if (dcl_nr > 10)
802 fprintf(out, "bad T%d dcl register number\n", dcl_nr);
803 if (dcl_nr < 8) {
804 if (strcmp(dcl_mask, ".x") != 0 &&
805 strcmp(dcl_mask, ".xy") != 0 &&
806 strcmp(dcl_mask, ".xz") != 0 &&
807 strcmp(dcl_mask, ".w") != 0 &&
808 strcmp(dcl_mask, ".xyzw") != 0) {
809 fprintf(out, "bad T%d.%s dcl mask\n", dcl_nr,
810 dcl_mask);
811 }
812 instr_out(data, hw_offset, i++, "%s: DCL T%d%s\n",
813 instr_prefix, dcl_nr, dcl_mask);
814 } else {
815 if (strcmp(dcl_mask, ".xz") == 0)
816 fprintf(out, "errataed bad dcl mask %s\n",
817 dcl_mask);
818 else if (strcmp(dcl_mask, ".xw") == 0)
819 fprintf(out, "errataed bad dcl mask %s\n",
820 dcl_mask);
821 else if (strcmp(dcl_mask, ".xzw") == 0)
822 fprintf(out, "errataed bad dcl mask %s\n",
823 dcl_mask);
825 if (dcl_nr == 8) {
826 instr_out(data, hw_offset, i++,
827 "%s: DCL DIFFUSE%s\n", instr_prefix,
828 dcl_mask);
829 } else if (dcl_nr == 9) {
830 instr_out(data, hw_offset, i++,
831 "%s: DCL SPECULAR%s\n", instr_prefix,
832 dcl_mask);
833 } else if (dcl_nr == 10) {
834 instr_out(data, hw_offset, i++,
835 "%s: DCL FOG%s\n", instr_prefix,
836 dcl_mask);
837 }
838 }
839 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
840 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
841 break;
842 case 3:
843 switch ((d0 >> 22) & 0x3) {
844 case 0:
845 sampletype = "2D";
846 break;
847 case 1:
848 sampletype = "CUBE";
849 break;
850 case 2:
851 sampletype = "3D";
852 break;
853 default:
854 sampletype = "RESERVED";
855 break;
856 }
857 if (dcl_nr > 15)
858 fprintf(out, "bad S%d dcl register number\n", dcl_nr);
859 instr_out(data, hw_offset, i++, "%s: DCL S%d %s\n",
860 instr_prefix, dcl_nr, sampletype);
861 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
862 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
863 break;
864 default:
865 instr_out(data, hw_offset, i++, "%s: DCL RESERVED%d\n",
866 instr_prefix, dcl_nr);
867 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
868 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
869 }
870 }
872 static void
873 i915_decode_instruction(uint32_t * data, uint32_t hw_offset,
874 int i, char *instr_prefix)
875 {
876 switch ((data[i] >> 24) & 0x1f) {
877 case 0x0:
878 instr_out(data, hw_offset, i++, "%s: NOP\n", instr_prefix);
879 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
880 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
881 break;
882 case 0x01:
883 i915_decode_alu2(data, hw_offset, i, instr_prefix, "ADD");
884 break;
885 case 0x02:
886 i915_decode_alu1(data, hw_offset, i, instr_prefix, "MOV");
887 break;
888 case 0x03:
889 i915_decode_alu2(data, hw_offset, i, instr_prefix, "MUL");
890 break;
891 case 0x04:
892 i915_decode_alu3(data, hw_offset, i, instr_prefix, "MAD");
893 break;
894 case 0x05:
895 i915_decode_alu3(data, hw_offset, i, instr_prefix, "DP2ADD");
896 break;
897 case 0x06:
898 i915_decode_alu2(data, hw_offset, i, instr_prefix, "DP3");
899 break;
900 case 0x07:
901 i915_decode_alu2(data, hw_offset, i, instr_prefix, "DP4");
902 break;
903 case 0x08:
904 i915_decode_alu1(data, hw_offset, i, instr_prefix, "FRC");
905 break;
906 case 0x09:
907 i915_decode_alu1(data, hw_offset, i, instr_prefix, "RCP");
908 break;
909 case 0x0a:
910 i915_decode_alu1(data, hw_offset, i, instr_prefix, "RSQ");
911 break;
912 case 0x0b:
913 i915_decode_alu1(data, hw_offset, i, instr_prefix, "EXP");
914 break;
915 case 0x0c:
916 i915_decode_alu1(data, hw_offset, i, instr_prefix, "LOG");
917 break;
918 case 0x0d:
919 i915_decode_alu2(data, hw_offset, i, instr_prefix, "CMP");
920 break;
921 case 0x0e:
922 i915_decode_alu2(data, hw_offset, i, instr_prefix, "MIN");
923 break;
924 case 0x0f:
925 i915_decode_alu2(data, hw_offset, i, instr_prefix, "MAX");
926 break;
927 case 0x10:
928 i915_decode_alu1(data, hw_offset, i, instr_prefix, "FLR");
929 break;
930 case 0x11:
931 i915_decode_alu1(data, hw_offset, i, instr_prefix, "MOD");
932 break;
933 case 0x12:
934 i915_decode_alu1(data, hw_offset, i, instr_prefix, "TRC");
935 break;
936 case 0x13:
937 i915_decode_alu2(data, hw_offset, i, instr_prefix, "SGE");
938 break;
939 case 0x14:
940 i915_decode_alu2(data, hw_offset, i, instr_prefix, "SLT");
941 break;
942 case 0x15:
943 i915_decode_tex(data, hw_offset, i, instr_prefix, "TEXLD");
944 break;
945 case 0x16:
946 i915_decode_tex(data, hw_offset, i, instr_prefix, "TEXLDP");
947 break;
948 case 0x17:
949 i915_decode_tex(data, hw_offset, i, instr_prefix, "TEXLDB");
950 break;
951 case 0x19:
952 i915_decode_dcl(data, hw_offset, i, instr_prefix);
953 break;
954 default:
955 instr_out(data, hw_offset, i++, "%s: unknown\n", instr_prefix);
956 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
957 instr_out(data, hw_offset, i++, "%s\n", instr_prefix);
958 break;
959 }
960 }
962 static char *decode_compare_func(uint32_t op)
963 {
964 switch (op & 0x7) {
965 case 0:
966 return "always";
967 case 1:
968 return "never";
969 case 2:
970 return "less";
971 case 3:
972 return "equal";
973 case 4:
974 return "lequal";
975 case 5:
976 return "greater";
977 case 6:
978 return "notequal";
979 case 7:
980 return "gequal";
981 }
982 return "";
983 }
985 static char *decode_stencil_op(uint32_t op)
986 {
987 switch (op & 0x7) {
988 case 0:
989 return "keep";
990 case 1:
991 return "zero";
992 case 2:
993 return "replace";
994 case 3:
995 return "incr_sat";
996 case 4:
997 return "decr_sat";
998 case 5:
999 return "greater";
1000 case 6:
1001 return "incr";
1002 case 7:
1003 return "decr";
1004 }
1005 return "";
1006 }
1008 static char *decode_logic_op(uint32_t op)
1009 {
1010 switch (op & 0xf) {
1011 case 0:
1012 return "clear";
1013 case 1:
1014 return "nor";
1015 case 2:
1016 return "and_inv";
1017 case 3:
1018 return "copy_inv";
1019 case 4:
1020 return "and_rvrse";
1021 case 5:
1022 return "inv";
1023 case 6:
1024 return "xor";
1025 case 7:
1026 return "nand";
1027 case 8:
1028 return "and";
1029 case 9:
1030 return "equiv";
1031 case 10:
1032 return "noop";
1033 case 11:
1034 return "or_inv";
1035 case 12:
1036 return "copy";
1037 case 13:
1038 return "or_rvrse";
1039 case 14:
1040 return "or";
1041 case 15:
1042 return "set";
1043 }
1044 return "";
1045 }
1047 static char *decode_blend_fact(uint32_t op)
1048 {
1049 switch (op & 0xf) {
1050 case 1:
1051 return "zero";
1052 case 2:
1053 return "one";
1054 case 3:
1055 return "src_colr";
1056 case 4:
1057 return "inv_src_colr";
1058 case 5:
1059 return "src_alpha";
1060 case 6:
1061 return "inv_src_alpha";
1062 case 7:
1063 return "dst_alpha";
1064 case 8:
1065 return "inv_dst_alpha";
1066 case 9:
1067 return "dst_colr";
1068 case 10:
1069 return "inv_dst_colr";
1070 case 11:
1071 return "src_alpha_sat";
1072 case 12:
1073 return "cnst_colr";
1074 case 13:
1075 return "inv_cnst_colr";
1076 case 14:
1077 return "cnst_alpha";
1078 case 15:
1079 return "inv_const_alpha";
1080 }
1081 return "";
1082 }
1084 static char *decode_tex_coord_mode(uint32_t mode)
1085 {
1086 switch (mode & 0x7) {
1087 case 0:
1088 return "wrap";
1089 case 1:
1090 return "mirror";
1091 case 2:
1092 return "clamp_edge";
1093 case 3:
1094 return "cube";
1095 case 4:
1096 return "clamp_border";
1097 case 5:
1098 return "mirror_once";
1099 }
1100 return "";
1101 }
1103 static char *decode_sample_filter(uint32_t mode)
1104 {
1105 switch (mode & 0x7) {
1106 case 0:
1107 return "nearest";
1108 case 1:
1109 return "linear";
1110 case 2:
1111 return "anisotropic";
1112 case 3:
1113 return "4x4_1";
1114 case 4:
1115 return "4x4_2";
1116 case 5:
1117 return "4x4_flat";
1118 case 6:
1119 return "6x5_mono";
1120 }
1121 return "";
1122 }
1124 static int
1125 decode_3d_1d(uint32_t * data, int count,
1126 uint32_t hw_offset, uint32_t devid, int *failures)
1127 {
1128 unsigned int len, i, c, idx, word, map, sampler, instr;
1129 char *format, *zformat, *type;
1130 uint32_t opcode;
1132 struct {
1133 uint32_t opcode;
1134 int i830_only;
1135 int min_len;
1136 int max_len;
1137 char *name;
1138 } opcodes_3d_1d[] = {
1139 {
1140 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY"}, {
1141 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR"}, {
1142 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE"}, {
1143 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR"}, {
1144 0x98, 0, 2, 2, "3DSTATE_DEFAULT_Z"}, {
1145 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE"}, {
1146 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4"}, {
1147 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER"}, {
1148 0x89, 0, 4, 4, "3DSTATE_FOG_MODE"}, {
1149 0x8f, 0, 2, 16, "3DSTATE_MAP_PALLETE_LOAD_32"}, {
1150 0x83, 0, 2, 2, "3DSTATE_SPAN_STIPPLE"}, {
1151 0x8c, 1, 2, 2, "3DSTATE_MAP_COORD_TRANSFORM_I830"}, {
1152 0x8b, 1, 2, 2, "3DSTATE_MAP_VERTEX_TRANSFORM_I830"}, {
1153 0x8d, 1, 3, 3, "3DSTATE_W_STATE_I830"}, {
1154 0x01, 1, 2, 2, "3DSTATE_COLOR_FACTOR_I830"}, {
1155 0x02, 1, 2, 2, "3DSTATE_MAP_COORD_SETBIND_I830"},}, *opcode_3d_1d;
1157 opcode = (data[0] & 0x00ff0000) >> 16;
1159 switch (opcode) {
1160 case 0x07:
1161 /* This instruction is unusual. A 0 length means just 1 DWORD instead of
1162 * 2. The 0 length is specified in one place to be unsupported, but
1163 * stated to be required in another, and 0 length LOAD_INDIRECTs appear
1164 * to cause no harm at least.
1165 */
1166 instr_out(data, hw_offset, 0, "3DSTATE_LOAD_INDIRECT\n");
1167 len = (data[0] & 0x000000ff) + 1;
1168 i = 1;
1169 if (data[0] & (0x01 << 8)) {
1170 if (i + 2 >= count)
1171 BUFFER_FAIL(count, len,
1172 "3DSTATE_LOAD_INDIRECT");
1173 instr_out(data, hw_offset, i++, "SIS.0\n");
1174 instr_out(data, hw_offset, i++, "SIS.1\n");
1175 }
1176 if (data[0] & (0x02 << 8)) {
1177 if (i + 1 >= count)
1178 BUFFER_FAIL(count, len,
1179 "3DSTATE_LOAD_INDIRECT");
1180 instr_out(data, hw_offset, i++, "DIS.0\n");
1181 }
1182 if (data[0] & (0x04 << 8)) {
1183 if (i + 2 >= count)
1184 BUFFER_FAIL(count, len,
1185 "3DSTATE_LOAD_INDIRECT");
1186 instr_out(data, hw_offset, i++, "SSB.0\n");
1187 instr_out(data, hw_offset, i++, "SSB.1\n");
1188 }
1189 if (data[0] & (0x08 << 8)) {
1190 if (i + 2 >= count)
1191 BUFFER_FAIL(count, len,
1192 "3DSTATE_LOAD_INDIRECT");
1193 instr_out(data, hw_offset, i++, "MSB.0\n");
1194 instr_out(data, hw_offset, i++, "MSB.1\n");
1195 }
1196 if (data[0] & (0x10 << 8)) {
1197 if (i + 2 >= count)
1198 BUFFER_FAIL(count, len,
1199 "3DSTATE_LOAD_INDIRECT");
1200 instr_out(data, hw_offset, i++, "PSP.0\n");
1201 instr_out(data, hw_offset, i++, "PSP.1\n");
1202 }
1203 if (data[0] & (0x20 << 8)) {
1204 if (i + 2 >= count)
1205 BUFFER_FAIL(count, len,
1206 "3DSTATE_LOAD_INDIRECT");
1207 instr_out(data, hw_offset, i++, "PSC.0\n");
1208 instr_out(data, hw_offset, i++, "PSC.1\n");
1209 }
1210 if (len != i) {
1211 fprintf(out, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
1212 (*failures)++;
1213 return len;
1214 }
1215 return len;
1216 case 0x04:
1217 instr_out(data, hw_offset, 0,
1218 "3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
1219 len = (data[0] & 0x0000000f) + 2;
1220 i = 1;
1221 for (word = 0; word <= 8; word++) {
1222 if (data[0] & (1 << (4 + word))) {
1223 if (i >= count)
1224 BUFFER_FAIL(count, len,
1225 "3DSTATE_LOAD_STATE_IMMEDIATE_1");
1227 /* save vertex state for decode */
1228 if (!IS_GEN2(devid)) {
1229 if (word == 2) {
1230 saved_s2_set = 1;
1231 saved_s2 = data[i];
1232 }
1233 if (word == 4) {
1234 saved_s4_set = 1;
1235 saved_s4 = data[i];
1236 }
1238 switch (word) {
1239 case 0:
1240 instr_out(data, hw_offset, i,
1241 "S0: vbo offset: 0x%08x%s\n",
1242 data[i] & (~1),
1243 data[i] & 1 ?
1244 ", auto cache invalidate disabled"
1245 : "");
1246 break;
1247 case 1:
1248 instr_out(data, hw_offset, i,
1249 "S1: vertex width: %i, vertex pitch: %i\n",
1250 (data[i] >> 24) &
1251 0x3f,
1252 (data[i] >> 16) &
1253 0x3f);
1254 break;
1255 case 2:
1256 instr_out(data, hw_offset, i,
1257 "S2: texcoord formats: ");
1258 for (int tex_num = 0;
1259 tex_num < 8; tex_num++) {
1260 switch ((data[i] >>
1261 tex_num *
1262 4) & 0xf) {
1263 case 0:
1264 fprintf(out,
1265 "%i=2D ",
1266 tex_num);
1267 break;
1268 case 1:
1269 fprintf(out,
1270 "%i=3D ",
1271 tex_num);
1272 break;
1273 case 2:
1274 fprintf(out,
1275 "%i=4D ",
1276 tex_num);
1277 break;
1278 case 3:
1279 fprintf(out,
1280 "%i=1D ",
1281 tex_num);
1282 break;
1283 case 4:
1284 fprintf(out,
1285 "%i=2D_16 ",
1286 tex_num);
1287 break;
1288 case 5:
1289 fprintf(out,
1290 "%i=4D_16 ",
1291 tex_num);
1292 break;
1293 case 0xf:
1294 fprintf(out,
1295 "%i=NP ",
1296 tex_num);
1297 break;
1298 }
1299 }
1300 fprintf(out, "\n");
1302 break;
1303 case 3:
1304 instr_out(data, hw_offset, i,
1305 "S3: not documented\n",
1306 word);
1307 break;
1308 case 4:
1309 {
1310 char *cullmode = "";
1311 char *vfmt_xyzw = "";
1312 switch ((data[i] >> 13)
1313 & 0x3) {
1314 case 0:
1315 cullmode =
1316 "both";
1317 break;
1318 case 1:
1319 cullmode =
1320 "none";
1321 break;
1322 case 2:
1323 cullmode = "cw";
1324 break;
1325 case 3:
1326 cullmode =
1327 "ccw";
1328 break;
1329 }
1330 switch (data[i] &
1331 (7 << 6 | 1 <<
1332 2)) {
1333 case 1 << 6:
1334 vfmt_xyzw =
1335 "XYZ,";
1336 break;
1337 case 2 << 6:
1338 vfmt_xyzw =
1339 "XYZW,";
1340 break;
1341 case 3 << 6:
1342 vfmt_xyzw =
1343 "XY,";
1344 break;
1345 case 4 << 6:
1346 vfmt_xyzw =
1347 "XYW,";
1348 break;
1349 case 1 << 6 | 1 << 2:
1350 vfmt_xyzw =
1351 "XYZF,";
1352 break;
1353 case 2 << 6 | 1 << 2:
1354 vfmt_xyzw =
1355 "XYZWF,";
1356 break;
1357 case 3 << 6 | 1 << 2:
1358 vfmt_xyzw =
1359 "XYF,";
1360 break;
1361 case 4 << 6 | 1 << 2:
1362 vfmt_xyzw =
1363 "XYWF,";
1364 break;
1365 }
1366 instr_out(data,
1367 hw_offset, i,
1368 "S4: point_width=%i, line_width=%.1f,"
1369 "%s%s%s%s%s cullmode=%s, vfmt=%s%s%s%s%s%s "
1370 "%s%s\n",
1371 (data[i] >>
1372 23) & 0x1ff,
1373 ((data[i] >>
1374 19) & 0xf) /
1375 2.0,
1376 data[i] & (0xf
1377 <<
1378 15)
1379 ?
1380 " flatshade="
1381 : "",
1382 data[i] & (1
1383 <<
1384 18)
1385 ? "Alpha," :
1386 "",
1387 data[i] & (1
1388 <<
1389 17)
1390 ? "Fog," : "",
1391 data[i] & (1
1392 <<
1393 16)
1394 ? "Specular,"
1395 : "",
1396 data[i] & (1
1397 <<
1398 15)
1399 ? "Color," :
1400 "", cullmode,
1401 data[i] & (1
1402 <<
1403 12)
1404 ?
1405 "PointWidth,"
1406 : "",
1407 data[i] & (1
1408 <<
1409 11)
1410 ? "SpecFog," :
1411 "",
1412 data[i] & (1
1413 <<
1414 10)
1415 ? "Color," :
1416 "",
1417 data[i] & (1
1418 <<
1419 9)
1420 ? "DepthOfs,"
1421 : "",
1422 vfmt_xyzw,
1423 data[i] & (1
1424 <<
1425 9)
1426 ? "FogParam,"
1427 : "",
1428 data[i] & (1
1429 <<
1430 5)
1431 ?
1432 "force default diffuse, "
1433 : "",
1434 data[i] & (1
1435 <<
1436 4)
1437 ?
1438 "force default specular, "
1439 : "",
1440 data[i] & (1
1441 <<
1442 3)
1443 ?
1444 "local depth ofs enable, "
1445 : "",
1446 data[i] & (1
1447 <<
1448 1)
1449 ?
1450 "point sprite enable, "
1451 : "",
1452 data[i] & (1
1453 <<
1454 0)
1455 ?
1456 "line AA enable, "
1457 : "");
1458 break;
1459 }
1460 case 5:
1461 {
1462 instr_out(data,
1463 hw_offset, i,
1464 "S5:%s%s%s%s%s"
1465 "%s%s%s%s stencil_ref=0x%x, stencil_test=%s, "
1466 "stencil_fail=%s, stencil_pass_z_fail=%s, "
1467 "stencil_pass_z_pass=%s, %s%s%s%s\n",
1468 data[i] & (0xf
1469 <<
1470 28)
1471 ?
1472 " write_disable="
1473 : "",
1474 data[i] & (1
1475 <<
1476 31)
1477 ? "Alpha," :
1478 "",
1479 data[i] & (1
1480 <<
1481 30)
1482 ? "Red," : "",
1483 data[i] & (1
1484 <<
1485 29)
1486 ? "Green," :
1487 "",
1488 data[i] & (1
1489 <<
1490 28)
1491 ? "Blue," :
1492 "",
1493 data[i] & (1
1494 <<
1495 27)
1496 ?
1497 " force default point size,"
1498 : "",
1499 data[i] & (1
1500 <<
1501 26)
1502 ?
1503 " last pixel enable,"
1504 : "",
1505 data[i] & (1
1506 <<
1507 25)
1508 ?
1509 " global depth ofs enable,"
1510 : "",
1511 data[i] & (1
1512 <<
1513 24)
1514 ?
1515 " fog enable,"
1516 : "",
1517 (data[i] >>
1518 16) & 0xff,
1519 decode_compare_func
1520 (data[i] >>
1521 13),
1522 decode_stencil_op
1523 (data[i] >>
1524 10),
1525 decode_stencil_op
1526 (data[i] >>
1527 7),
1528 decode_stencil_op
1529 (data[i] >>
1530 4),
1531 data[i] & (1
1532 <<
1533 3)
1534 ?
1535 "stencil write enable, "
1536 : "",
1537 data[i] & (1
1538 <<
1539 2)
1540 ?
1541 "stencil test enable, "
1542 : "",
1543 data[i] & (1
1544 <<
1545 1)
1546 ?
1547 "color dither enable, "
1548 : "",
1549 data[i] & (1
1550 <<
1551 0)
1552 ?
1553 "logicop enable, "
1554 : "");
1555 }
1556 break;
1557 case 6:
1558 instr_out(data, hw_offset, i,
1559 "S6: %salpha_test=%s, alpha_ref=0x%x, "
1560 "depth_test=%s, %ssrc_blnd_fct=%s, dst_blnd_fct=%s, "
1561 "%s%stristrip_provoking_vertex=%i\n",
1562 data[i] & (1 << 31) ?
1563 "alpha test enable, "
1564 : "",
1565 decode_compare_func
1566 (data[i] >> 28),
1567 data[i] & (0xff <<
1568 20),
1569 decode_compare_func
1570 (data[i] >> 16),
1571 data[i] & (1 << 15) ?
1572 "cbuf blend enable, "
1573 : "",
1574 decode_blend_fact(data
1575 [i]
1576 >>
1577 8),
1578 decode_blend_fact(data
1579 [i]
1580 >>
1581 4),
1582 data[i] & (1 << 3) ?
1583 "depth write enable, "
1584 : "",
1585 data[i] & (1 << 2) ?
1586 "cbuf write enable, "
1587 : "",
1588 data[i] & (0x3));
1589 break;
1590 case 7:
1591 instr_out(data, hw_offset, i,
1592 "S7: depth offset constant: 0x%08x\n",
1593 data[i]);
1594 break;
1595 }
1596 } else {
1597 instr_out(data, hw_offset, i,
1598 "S%d: 0x%08x\n", i, data[i]);
1599 }
1600 i++;
1601 }
1602 }
1603 if (len != i) {
1604 fprintf(out,
1605 "Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
1606 (*failures)++;
1607 }
1608 return len;
1609 case 0x03:
1610 instr_out(data, hw_offset, 0,
1611 "3DSTATE_LOAD_STATE_IMMEDIATE_2\n");
1612 len = (data[0] & 0x0000000f) + 2;
1613 i = 1;
1614 for (word = 6; word <= 14; word++) {
1615 if (data[0] & (1 << word)) {
1616 if (i >= count)
1617 BUFFER_FAIL(count, len,
1618 "3DSTATE_LOAD_STATE_IMMEDIATE_2");
1620 if (word == 6)
1621 instr_out(data, hw_offset, i++,
1622 "TBCF\n");
1623 else if (word >= 7 && word <= 10) {
1624 instr_out(data, hw_offset, i++,
1625 "TB%dC\n", word - 7);
1626 instr_out(data, hw_offset, i++,
1627 "TB%dA\n", word - 7);
1628 } else if (word >= 11 && word <= 14) {
1629 instr_out(data, hw_offset, i,
1630 "TM%dS0: offset=0x%08x, %s\n",
1631 word - 11,
1632 data[i] & 0xfffffffe,
1633 data[i] & 1 ? "use fence" :
1634 "");
1635 i++;
1636 instr_out(data, hw_offset, i,
1637 "TM%dS1: height=%i, width=%i, %s\n",
1638 word - 11, data[i] >> 21,
1639 (data[i] >> 10) & 0x3ff,
1640 data[i] & 2 ? (data[i] & 1 ?
1641 "y-tiled" :
1642 "x-tiled") :
1643 "");
1644 i++;
1645 instr_out(data, hw_offset, i,
1646 "TM%dS2: pitch=%i, \n",
1647 word - 11,
1648 ((data[i] >> 21) + 1) * 4);
1649 i++;
1650 instr_out(data, hw_offset, i++,
1651 "TM%dS3\n", word - 11);
1652 instr_out(data, hw_offset, i++,
1653 "TM%dS4: dflt color\n",
1654 word - 11);
1655 }
1656 }
1657 }
1658 if (len != i) {
1659 fprintf(out,
1660 "Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_2\n");
1661 (*failures)++;
1662 }
1663 return len;
1664 case 0x00:
1665 instr_out(data, hw_offset, 0, "3DSTATE_MAP_STATE\n");
1666 len = (data[0] & 0x0000003f) + 2;
1667 instr_out(data, hw_offset, 1, "mask\n");
1669 i = 2;
1670 for (map = 0; map <= 15; map++) {
1671 if (data[1] & (1 << map)) {
1672 int width, height, pitch, dword;
1673 const char *tiling;
1675 if (i + 3 >= count)
1676 BUFFER_FAIL(count, len,
1677 "3DSTATE_MAP_STATE");
1679 dword = data[i];
1680 instr_out(data, hw_offset, i++,
1681 "map %d MS2 %s%s%s\n", map,
1682 dword & (1 << 31) ?
1683 "untrusted surface, " : "",
1684 dword & (1 << 1) ?
1685 "vertical line stride enable, " : "",
1686 dword & (1 << 0) ?
1687 "vertical ofs enable, " : "");
1689 dword = data[i];
1690 width = ((dword >> 10) & ((1 << 11) - 1)) + 1;
1691 height = ((dword >> 21) & ((1 << 11) - 1)) + 1;
1693 tiling = "none";
1694 if (dword & (1 << 2))
1695 tiling = "fenced";
1696 else if (dword & (1 << 1))
1697 tiling = dword & (1 << 0) ? "Y" : "X";
1698 type = " BAD";
1699 format = "BAD";
1700 switch ((dword >> 7) & 0x7) {
1701 case 1:
1702 type = "8b";
1703 switch ((dword >> 3) & 0xf) {
1704 case 0:
1705 format = "I";
1706 break;
1707 case 1:
1708 format = "L";
1709 break;
1710 case 4:
1711 format = "A";
1712 break;
1713 case 5:
1714 format = " mono";
1715 break;
1716 }
1717 break;
1718 case 2:
1719 type = "16b";
1720 switch ((dword >> 3) & 0xf) {
1721 case 0:
1722 format = " rgb565";
1723 break;
1724 case 1:
1725 format = " argb1555";
1726 break;
1727 case 2:
1728 format = " argb4444";
1729 break;
1730 case 5:
1731 format = " ay88";
1732 break;
1733 case 6:
1734 format = " bump655";
1735 break;
1736 case 7:
1737 format = "I";
1738 break;
1739 case 8:
1740 format = "L";
1741 break;
1742 case 9:
1743 format = "A";
1744 break;
1745 }
1746 break;
1747 case 3:
1748 type = "32b";
1749 switch ((dword >> 3) & 0xf) {
1750 case 0:
1751 format = " argb8888";
1752 break;
1753 case 1:
1754 format = " abgr8888";
1755 break;
1756 case 2:
1757 format = " xrgb8888";
1758 break;
1759 case 3:
1760 format = " xbgr8888";
1761 break;
1762 case 4:
1763 format = " qwvu8888";
1764 break;
1765 case 5:
1766 format = " axvu8888";
1767 break;
1768 case 6:
1769 format = " lxvu8888";
1770 break;
1771 case 7:
1772 format = " xlvu8888";
1773 break;
1774 case 8:
1775 format = " argb2101010";
1776 break;
1777 case 9:
1778 format = " abgr2101010";
1779 break;
1780 case 10:
1781 format = " awvu2101010";
1782 break;
1783 case 11:
1784 format = " gr1616";
1785 break;
1786 case 12:
1787 format = " vu1616";
1788 break;
1789 case 13:
1790 format = " xI824";
1791 break;
1792 case 14:
1793 format = " xA824";
1794 break;
1795 case 15:
1796 format = " xL824";
1797 break;
1798 }
1799 break;
1800 case 5:
1801 type = "422";
1802 switch ((dword >> 3) & 0xf) {
1803 case 0:
1804 format = " yuv_swapy";
1805 break;
1806 case 1:
1807 format = " yuv";
1808 break;
1809 case 2:
1810 format = " yuv_swapuv";
1811 break;
1812 case 3:
1813 format = " yuv_swapuvy";
1814 break;
1815 }
1816 break;
1817 case 6:
1818 type = "compressed";
1819 switch ((dword >> 3) & 0x7) {
1820 case 0:
1821 format = " dxt1";
1822 break;
1823 case 1:
1824 format = " dxt2_3";
1825 break;
1826 case 2:
1827 format = " dxt4_5";
1828 break;
1829 case 3:
1830 format = " fxt1";
1831 break;
1832 case 4:
1833 format = " dxt1_rb";
1834 break;
1835 }
1836 break;
1837 case 7:
1838 type = "4b indexed";
1839 switch ((dword >> 3) & 0xf) {
1840 case 7:
1841 format = " argb8888";
1842 break;
1843 }
1844 break;
1845 }
1846 dword = data[i];
1847 instr_out(data, hw_offset, i++,
1848 "map %d MS3 [width=%d, height=%d, format=%s%s, tiling=%s%s]\n",
1849 map, width, height, type, format,
1850 tiling,
1851 dword & (1 << 9) ? " palette select" :
1852 "");
1854 dword = data[i];
1855 pitch =
1856 4 * (((dword >> 21) & ((1 << 11) - 1)) + 1);
1857 instr_out(data, hw_offset, i++,
1858 "map %d MS4 [pitch=%d, max_lod=%i, vol_depth=%i, cube_face_ena=%x, %s]\n",
1859 map, pitch, (dword >> 9) & 0x3f,
1860 dword & 0xff, (dword >> 15) & 0x3f,
1861 dword & (1 << 8) ? "miplayout legacy"
1862 : "miplayout right");
1863 }
1864 }
1865 if (len != i) {
1866 fprintf(out, "Bad count in 3DSTATE_MAP_STATE\n");
1867 (*failures)++;
1868 return len;
1869 }
1870 return len;
1871 case 0x06:
1872 instr_out(data, hw_offset, 0,
1873 "3DSTATE_PIXEL_SHADER_CONSTANTS\n");
1874 len = (data[0] & 0x000000ff) + 2;
1876 i = 2;
1877 for (c = 0; c <= 31; c++) {
1878 if (data[1] & (1 << c)) {
1879 if (i + 4 >= count)
1880 BUFFER_FAIL(count, len,
1881 "3DSTATE_PIXEL_SHADER_CONSTANTS");
1882 instr_out(data, hw_offset, i, "C%d.X = %f\n", c,
1883 int_as_float(data[i]));
1884 i++;
1885 instr_out(data, hw_offset, i, "C%d.Y = %f\n",
1886 c, int_as_float(data[i]));
1887 i++;
1888 instr_out(data, hw_offset, i, "C%d.Z = %f\n",
1889 c, int_as_float(data[i]));
1890 i++;
1891 instr_out(data, hw_offset, i, "C%d.W = %f\n",
1892 c, int_as_float(data[i]));
1893 i++;
1894 }
1895 }
1896 if (len != i) {
1897 fprintf(out,
1898 "Bad count in 3DSTATE_PIXEL_SHADER_CONSTANTS\n");
1899 (*failures)++;
1900 }
1901 return len;
1902 case 0x05:
1903 instr_out(data, hw_offset, 0, "3DSTATE_PIXEL_SHADER_PROGRAM\n");
1904 len = (data[0] & 0x000000ff) + 2;
1905 if ((len - 1) % 3 != 0 || len > 370) {
1906 fprintf(out,
1907 "Bad count in 3DSTATE_PIXEL_SHADER_PROGRAM\n");
1908 (*failures)++;
1909 }
1910 i = 1;
1911 for (instr = 0; instr < (len - 1) / 3; instr++) {
1912 char instr_prefix[10];
1914 if (i + 3 >= count)
1915 BUFFER_FAIL(count, len,
1916 "3DSTATE_PIXEL_SHADER_PROGRAM");
1917 sprintf(instr_prefix, "PS%03d", instr);
1918 i915_decode_instruction(data, hw_offset, i,
1919 instr_prefix);
1920 i += 3;
1921 }
1922 return len;
1923 case 0x01:
1924 if (IS_GEN2(devid))
1925 break;
1926 instr_out(data, hw_offset, 0, "3DSTATE_SAMPLER_STATE\n");
1927 instr_out(data, hw_offset, 1, "mask\n");
1928 len = (data[0] & 0x0000003f) + 2;
1929 i = 2;
1930 for (sampler = 0; sampler <= 15; sampler++) {
1931 if (data[1] & (1 << sampler)) {
1932 uint32_t dword;
1933 char *mip_filter = "";
1934 if (i + 3 >= count)
1935 BUFFER_FAIL(count, len,
1936 "3DSTATE_SAMPLER_STATE");
1937 dword = data[i];
1938 switch ((dword >> 20) & 0x3) {
1939 case 0:
1940 mip_filter = "none";
1941 break;
1942 case 1:
1943 mip_filter = "nearest";
1944 break;
1945 case 3:
1946 mip_filter = "linear";
1947 break;
1948 }
1949 instr_out(data, hw_offset, i++,
1950 "sampler %d SS2:%s%s%s "
1951 "base_mip_level=%i, mip_filter=%s, mag_filter=%s, min_filter=%s "
1952 "lod_bias=%.2f,%s max_aniso=%i, shadow_func=%s\n",
1953 sampler,
1954 dword & (1 << 31) ? " reverse gamma,"
1955 : "",
1956 dword & (1 << 30) ? " packed2planar,"
1957 : "",
1958 dword & (1 << 29) ?
1959 " colorspace conversion," : "",
1960 (dword >> 22) & 0x1f, mip_filter,
1961 decode_sample_filter(dword >> 17),
1962 decode_sample_filter(dword >> 14),
1963 ((dword >> 5) & 0x1ff) / (0x10 * 1.0),
1964 dword & (1 << 4) ? " shadow," : "",
1965 dword & (1 << 3) ? 4 : 2,
1966 decode_compare_func(dword));
1967 dword = data[i];
1968 instr_out(data, hw_offset, i++,
1969 "sampler %d SS3: min_lod=%.2f,%s "
1970 "tcmode_x=%s, tcmode_y=%s, tcmode_z=%s,%s texmap_idx=%i,%s\n",
1971 sampler,
1972 ((dword >> 24) & 0xff) / (0x10 * 1.0),
1973 dword & (1 << 17) ?
1974 " kill pixel enable," : "",
1975 decode_tex_coord_mode(dword >> 12),
1976 decode_tex_coord_mode(dword >> 9),
1977 decode_tex_coord_mode(dword >> 6),
1978 dword & (1 << 5) ?
1979 " normalized coords," : "",
1980 (dword >> 1) & 0xf,
1981 dword & (1 << 0) ? " deinterlacer," :
1982 "");
1983 dword = data[i];
1984 instr_out(data, hw_offset, i++,
1985 "sampler %d SS4: border color\n",
1986 sampler,
1987 ((dword >> 24) & 0xff) / (0x10 * 1.0),
1988 dword);
1989 }
1990 }
1991 if (len != i) {
1992 fprintf(out, "Bad count in 3DSTATE_SAMPLER_STATE\n");
1993 (*failures)++;
1994 }
1995 return len;
1996 case 0x85:
1997 len = (data[0] & 0x0000000f) + 2;
1999 if (len != 2)
2000 fprintf(out,
2001 "Bad count in 3DSTATE_DEST_BUFFER_VARIABLES\n");
2002 if (count < 2)
2003 BUFFER_FAIL(count, len,
2004 "3DSTATE_DEST_BUFFER_VARIABLES");
2006 instr_out(data, hw_offset, 0,
2007 "3DSTATE_DEST_BUFFER_VARIABLES\n");
2009 switch ((data[1] >> 8) & 0xf) {
2010 case 0x0:
2011 format = "g8";
2012 break;
2013 case 0x1:
2014 format = "x1r5g5b5";
2015 break;
2016 case 0x2:
2017 format = "r5g6b5";
2018 break;
2019 case 0x3:
2020 format = "a8r8g8b8";
2021 break;
2022 case 0x4:
2023 format = "ycrcb_swapy";
2024 break;
2025 case 0x5:
2026 format = "ycrcb_normal";
2027 break;
2028 case 0x6:
2029 format = "ycrcb_swapuv";
2030 break;
2031 case 0x7:
2032 format = "ycrcb_swapuvy";
2033 break;
2034 case 0x8:
2035 format = "a4r4g4b4";
2036 break;
2037 case 0x9:
2038 format = "a1r5g5b5";
2039 break;
2040 case 0xa:
2041 format = "a2r10g10b10";
2042 break;
2043 default:
2044 format = "BAD";
2045 break;
2046 }
2047 switch ((data[1] >> 2) & 0x3) {
2048 case 0x0:
2049 zformat = "u16";
2050 break;
2051 case 0x1:
2052 zformat = "f16";
2053 break;
2054 case 0x2:
2055 zformat = "u24x8";
2056 break;
2057 default:
2058 zformat = "BAD";
2059 break;
2060 }
2061 instr_out(data, hw_offset, 1,
2062 "%s format, %s depth format, early Z %sabled\n",
2063 format, zformat,
2064 (data[1] & (1 << 31)) ? "en" : "dis");
2065 return len;
2067 case 0x8e:
2068 {
2069 const char *name, *tiling;
2071 len = (data[0] & 0x0000000f) + 2;
2072 if (len != 3)
2073 fprintf(out,
2074 "Bad count in 3DSTATE_BUFFER_INFO\n");
2075 if (count < 3)
2076 BUFFER_FAIL(count, len, "3DSTATE_BUFFER_INFO");
2078 switch ((data[1] >> 24) & 0x7) {
2079 case 0x3:
2080 name = "color";
2081 break;
2082 case 0x7:
2083 name = "depth";
2084 break;
2085 default:
2086 name = "unknown";
2087 break;
2088 }
2090 tiling = "none";
2091 if (data[1] & (1 << 23))
2092 tiling = "fenced";
2093 else if (data[1] & (1 << 22))
2094 tiling = data[1] & (1 << 21) ? "Y" : "X";
2096 instr_out(data, hw_offset, 0, "3DSTATE_BUFFER_INFO\n");
2097 instr_out(data, hw_offset, 1,
2098 "%s, tiling = %s, pitch=%d\n", name, tiling,
2099 data[1] & 0xffff);
2101 instr_out(data, hw_offset, 2, "address\n");
2102 return len;
2103 }
2104 case 0x81:
2105 len = (data[0] & 0x0000000f) + 2;
2107 if (len != 3)
2108 fprintf(out,
2109 "Bad count in 3DSTATE_SCISSOR_RECTANGLE\n");
2110 if (count < 3)
2111 BUFFER_FAIL(count, len, "3DSTATE_SCISSOR_RECTANGLE");
2113 instr_out(data, hw_offset, 0, "3DSTATE_SCISSOR_RECTANGLE\n");
2114 instr_out(data, hw_offset, 1, "(%d,%d)\n",
2115 data[1] & 0xffff, data[1] >> 16);
2116 instr_out(data, hw_offset, 2, "(%d,%d)\n",
2117 data[2] & 0xffff, data[2] >> 16);
2119 return len;
2120 case 0x80:
2121 len = (data[0] & 0x0000000f) + 2;
2123 if (len != 5)
2124 fprintf(out,
2125 "Bad count in 3DSTATE_DRAWING_RECTANGLE\n");
2126 if (count < 5)
2127 BUFFER_FAIL(count, len, "3DSTATE_DRAWING_RECTANGLE");
2129 instr_out(data, hw_offset, 0, "3DSTATE_DRAWING_RECTANGLE\n");
2130 instr_out(data, hw_offset, 1, "%s\n",
2131 data[1] & (1 << 30) ? "depth ofs disabled " : "");
2132 instr_out(data, hw_offset, 2, "(%d,%d)\n",
2133 data[2] & 0xffff, data[2] >> 16);
2134 instr_out(data, hw_offset, 3, "(%d,%d)\n",
2135 data[3] & 0xffff, data[3] >> 16);
2136 instr_out(data, hw_offset, 4, "(%d,%d)\n",
2137 data[4] & 0xffff, data[4] >> 16);
2139 return len;
2140 case 0x9c:
2141 len = (data[0] & 0x0000000f) + 2;
2143 if (len != 7)
2144 fprintf(out, "Bad count in 3DSTATE_CLEAR_PARAMETERS\n");
2145 if (count < 7)
2146 BUFFER_FAIL(count, len, "3DSTATE_CLEAR_PARAMETERS");
2148 instr_out(data, hw_offset, 0, "3DSTATE_CLEAR_PARAMETERS\n");
2149 instr_out(data, hw_offset, 1, "prim_type=%s, clear=%s%s%s\n",
2150 data[1] & (1 << 16) ? "CLEAR_RECT" : "ZONE_INIT",
2151 data[1] & (1 << 2) ? "color," : "",
2152 data[1] & (1 << 1) ? "depth," : "",
2153 data[1] & (1 << 0) ? "stencil," : "");
2154 instr_out(data, hw_offset, 2, "clear color\n");
2155 instr_out(data, hw_offset, 3, "clear depth/stencil\n");
2156 instr_out(data, hw_offset, 4, "color value (rgba8888)\n");
2157 instr_out(data, hw_offset, 5, "depth value %f\n",
2158 int_as_float(data[5]));
2159 instr_out(data, hw_offset, 6, "clear stencil\n");
2160 return len;
2161 }
2163 for (idx = 0; idx < ARRAY_SIZE(opcodes_3d_1d); idx++) {
2164 opcode_3d_1d = &opcodes_3d_1d[idx];
2165 if (opcode_3d_1d->i830_only && !IS_GEN2(devid))
2166 continue;
2168 if (((data[0] & 0x00ff0000) >> 16) == opcode_3d_1d->opcode) {
2169 len = 1;
2171 instr_out(data, hw_offset, 0, "%s\n",
2172 opcode_3d_1d->name);
2173 if (opcode_3d_1d->max_len > 1) {
2174 len = (data[0] & 0x0000ffff) + 2;
2175 if (len < opcode_3d_1d->min_len ||
2176 len > opcode_3d_1d->max_len) {
2177 fprintf(out, "Bad count in %s\n",
2178 opcode_3d_1d->name);
2179 (*failures)++;
2180 }
2181 }
2183 for (i = 1; i < len; i++) {
2184 if (i >= count)
2185 BUFFER_FAIL(count, len,
2186 opcode_3d_1d->name);
2187 instr_out(data, hw_offset, i, "dword %d\n", i);
2188 }
2190 return len;
2191 }
2192 }
2194 instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_1d opcode = 0x%x\n",
2195 opcode);
2196 (*failures)++;
2197 return 1;
2198 }
2200 static int
2201 decode_3d_primitive(uint32_t * data, int count, uint32_t hw_offset,
2202 int *failures)
2203 {
2204 char immediate = (data[0] & (1 << 23)) == 0;
2205 unsigned int len, i, j, ret;
2206 char *primtype;
2207 int original_s2 = saved_s2;
2208 int original_s4 = saved_s4;
2210 switch ((data[0] >> 18) & 0xf) {
2211 case 0x0:
2212 primtype = "TRILIST";
2213 break;
2214 case 0x1:
2215 primtype = "TRISTRIP";
2216 break;
2217 case 0x2:
2218 primtype = "TRISTRIP_REVERSE";
2219 break;
2220 case 0x3:
2221 primtype = "TRIFAN";
2222 break;
2223 case 0x4:
2224 primtype = "POLYGON";
2225 break;
2226 case 0x5:
2227 primtype = "LINELIST";
2228 break;
2229 case 0x6:
2230 primtype = "LINESTRIP";
2231 break;
2232 case 0x7:
2233 primtype = "RECTLIST";
2234 break;
2235 case 0x8:
2236 primtype = "POINTLIST";
2237 break;
2238 case 0x9:
2239 primtype = "DIB";
2240 break;
2241 case 0xa:
2242 primtype = "CLEAR_RECT";
2243 saved_s4 = 3 << 6;
2244 saved_s2 = ~0;
2245 break;
2246 default:
2247 primtype = "unknown";
2248 break;
2249 }
2251 /* XXX: 3DPRIM_DIB not supported */
2252 if (immediate) {
2253 len = (data[0] & 0x0003ffff) + 2;
2254 instr_out(data, hw_offset, 0, "3DPRIMITIVE inline %s\n",
2255 primtype);
2256 if (count < len)
2257 BUFFER_FAIL(count, len, "3DPRIMITIVE inline");
2258 if (!saved_s2_set || !saved_s4_set) {
2259 fprintf(out, "unknown vertex format\n");
2260 for (i = 1; i < len; i++) {
2261 instr_out(data, hw_offset, i,
2262 " vertex data (%f float)\n",
2263 int_as_float(data[i]));
2264 }
2265 } else {
2266 unsigned int vertex = 0;
2267 for (i = 1; i < len;) {
2268 unsigned int tc;
2270 #define VERTEX_OUT(fmt, ...) do { \
2271 if (i < len) \
2272 instr_out(data, hw_offset, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \
2273 else \
2274 fprintf(out, " missing data in V%d\n", vertex); \
2275 i++; \
2276 } while (0)
2278 VERTEX_OUT("X = %f", int_as_float(data[i]));
2279 VERTEX_OUT("Y = %f", int_as_float(data[i]));
2280 switch (saved_s4 >> 6 & 0x7) {
2281 case 0x1:
2282 VERTEX_OUT("Z = %f",
2283 int_as_float(data[i]));
2284 break;
2285 case 0x2:
2286 VERTEX_OUT("Z = %f",
2287 int_as_float(data[i]));
2288 VERTEX_OUT("W = %f",
2289 int_as_float(data[i]));
2290 break;
2291 case 0x3:
2292 break;
2293 case 0x4:
2294 VERTEX_OUT("W = %f",
2295 int_as_float(data[i]));
2296 break;
2297 default:
2298 fprintf(out, "bad S4 position mask\n");
2299 }
2301 if (saved_s4 & (1 << 10)) {
2302 VERTEX_OUT
2303 ("color = (A=0x%02x, R=0x%02x, G=0x%02x, "
2304 "B=0x%02x)", data[i] >> 24,
2305 (data[i] >> 16) & 0xff,
2306 (data[i] >> 8) & 0xff,
2307 data[i] & 0xff);
2308 }
2309 if (saved_s4 & (1 << 11)) {
2310 VERTEX_OUT
2311 ("spec = (A=0x%02x, R=0x%02x, G=0x%02x, "
2312 "B=0x%02x)", data[i] >> 24,
2313 (data[i] >> 16) & 0xff,
2314 (data[i] >> 8) & 0xff,
2315 data[i] & 0xff);
2316 }
2317 if (saved_s4 & (1 << 12))
2318 VERTEX_OUT("width = 0x%08x)", data[i]);
2320 for (tc = 0; tc <= 7; tc++) {
2321 switch ((saved_s2 >> (tc * 4)) & 0xf) {
2322 case 0x0:
2323 VERTEX_OUT("T%d.X = %f", tc,
2324 int_as_float(data
2325 [i]));
2326 VERTEX_OUT("T%d.Y = %f", tc,
2327 int_as_float(data
2328 [i]));
2329 break;
2330 case 0x1:
2331 VERTEX_OUT("T%d.X = %f", tc,
2332 int_as_float(data
2333 [i]));
2334 VERTEX_OUT("T%d.Y = %f", tc,
2335 int_as_float(data
2336 [i]));
2337 VERTEX_OUT("T%d.Z = %f", tc,
2338 int_as_float(data
2339 [i]));
2340 break;
2341 case 0x2:
2342 VERTEX_OUT("T%d.X = %f", tc,
2343 int_as_float(data
2344 [i]));
2345 VERTEX_OUT("T%d.Y = %f", tc,
2346 int_as_float(data
2347 [i]));
2348 VERTEX_OUT("T%d.Z = %f", tc,
2349 int_as_float(data
2350 [i]));
2351 VERTEX_OUT("T%d.W = %f", tc,
2352 int_as_float(data
2353 [i]));
2354 break;
2355 case 0x3:
2356 VERTEX_OUT("T%d.X = %f", tc,
2357 int_as_float(data
2358 [i]));
2359 break;
2360 case 0x4:
2361 VERTEX_OUT
2362 ("T%d.XY = 0x%08x half-float",
2363 tc, data[i]);
2364 break;
2365 case 0x5:
2366 VERTEX_OUT
2367 ("T%d.XY = 0x%08x half-float",
2368 tc, data[i]);
2369 VERTEX_OUT
2370 ("T%d.ZW = 0x%08x half-float",
2371 tc, data[i]);
2372 break;
2373 case 0xf:
2374 break;
2375 default:
2376 fprintf(out,
2377 "bad S2.T%d format\n",
2378 tc);
2379 }
2380 }
2381 vertex++;
2382 }
2383 }
2385 ret = len;
2386 } else {
2387 /* indirect vertices */
2388 len = data[0] & 0x0000ffff; /* index count */
2389 if (data[0] & (1 << 17)) {
2390 /* random vertex access */
2391 if (count < (len + 1) / 2 + 1) {
2392 BUFFER_FAIL(count, (len + 1) / 2 + 1,
2393 "3DPRIMITIVE random indirect");
2394 }
2395 instr_out(data, hw_offset, 0,
2396 "3DPRIMITIVE random indirect %s (%d)\n",
2397 primtype, len);
2398 if (len == 0) {
2399 /* vertex indices continue until 0xffff is found */
2400 for (i = 1; i < count; i++) {
2401 if ((data[i] & 0xffff) == 0xffff) {
2402 instr_out(data, hw_offset, i,
2403 " indices: (terminator)\n");
2404 ret = i;
2405 goto out;
2406 } else if ((data[i] >> 16) == 0xffff) {
2407 instr_out(data, hw_offset, i,
2408 " indices: 0x%04x, (terminator)\n",
2409 data[i] & 0xffff);
2410 ret = i;
2411 goto out;
2412 } else {
2413 instr_out(data, hw_offset, i,
2414 " indices: 0x%04x, 0x%04x\n",
2415 data[i] & 0xffff,
2416 data[i] >> 16);
2417 }
2418 }
2419 fprintf(out,
2420 "3DPRIMITIVE: no terminator found in index buffer\n");
2421 (*failures)++;
2422 ret = count;
2423 goto out;
2424 } else {
2425 /* fixed size vertex index buffer */
2426 for (j = 1, i = 0; i < len; i += 2, j++) {
2427 if (i * 2 == len - 1) {
2428 instr_out(data, hw_offset, j,
2429 " indices: 0x%04x\n",
2430 data[j] & 0xffff);
2431 } else {
2432 instr_out(data, hw_offset, j,
2433 " indices: 0x%04x, 0x%04x\n",
2434 data[j] & 0xffff,
2435 data[j] >> 16);
2436 }
2437 }
2438 }
2439 ret = (len + 1) / 2 + 1;
2440 goto out;
2441 } else {
2442 /* sequential vertex access */
2443 if (count < 2)
2444 BUFFER_FAIL(count, 2,
2445 "3DPRIMITIVE seq indirect");
2446 instr_out(data, hw_offset, 0,
2447 "3DPRIMITIVE sequential indirect %s, %d starting from "
2448 "%d\n", primtype, len, data[1] & 0xffff);
2449 instr_out(data, hw_offset, 1, " start\n");
2450 ret = 2;
2451 goto out;
2452 }
2453 }
2455 out:
2456 saved_s2 = original_s2;
2457 saved_s4 = original_s4;
2458 return ret;
2459 }
2461 static int
2462 decode_3d(uint32_t * data, int count, uint32_t hw_offset, uint32_t devid,
2463 int *failures)
2464 {
2465 uint32_t opcode;
2466 unsigned int idx;
2468 struct {
2469 uint32_t opcode;
2470 int min_len;
2471 int max_len;
2472 char *name;
2473 } opcodes_3d[] = {
2474 {
2475 0x06, 1, 1, "3DSTATE_ANTI_ALIASING"}, {
2476 0x08, 1, 1, "3DSTATE_BACKFACE_STENCIL_OPS"}, {
2477 0x09, 1, 1, "3DSTATE_BACKFACE_STENCIL_MASKS"}, {
2478 0x16, 1, 1, "3DSTATE_COORD_SET_BINDINGS"}, {
2479 0x15, 1, 1, "3DSTATE_FOG_COLOR"}, {
2480 0x0b, 1, 1, "3DSTATE_INDEPENDENT_ALPHA_BLEND"}, {
2481 0x0d, 1, 1, "3DSTATE_MODES_4"}, {
2482 0x0c, 1, 1, "3DSTATE_MODES_5"}, {
2483 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES"},}, *opcode_3d;
2485 opcode = (data[0] & 0x1f000000) >> 24;
2487 switch (opcode) {
2488 case 0x1f:
2489 return decode_3d_primitive(data, count, hw_offset, failures);
2490 case 0x1d:
2491 return decode_3d_1d(data, count, hw_offset, devid, failures);
2492 case 0x1c:
2493 return decode_3d_1c(data, count, hw_offset, failures);
2494 }
2496 for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
2497 opcode_3d = &opcodes_3d[idx];
2498 if (opcode == opcode_3d->opcode) {
2499 unsigned int len = 1, i;
2501 instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name);
2502 if (opcode_3d->max_len > 1) {
2503 len = (data[0] & 0xff) + 2;
2504 if (len < opcode_3d->min_len ||
2505 len > opcode_3d->max_len) {
2506 fprintf(out, "Bad count in %s\n",
2507 opcode_3d->name);
2508 }
2509 }
2511 for (i = 1; i < len; i++) {
2512 if (i >= count)
2513 BUFFER_FAIL(count, len,
2514 opcode_3d->name);
2515 instr_out(data, hw_offset, i, "dword %d\n", i);
2516 }
2517 return len;
2518 }
2519 }
2521 instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d opcode = 0x%x\n", opcode);
2522 (*failures)++;
2523 return 1;
2524 }
2526 static const char *get_965_surfacetype(unsigned int surfacetype)
2527 {
2528 switch (surfacetype) {
2529 case 0:
2530 return "1D";
2531 case 1:
2532 return "2D";
2533 case 2:
2534 return "3D";
2535 case 3:
2536 return "CUBE";
2537 case 4:
2538 return "BUFFER";
2539 case 7:
2540 return "NULL";
2541 default:
2542 return "unknown";
2543 }
2544 }
2546 static const char *get_965_depthformat(unsigned int depthformat)
2547 {
2548 switch (depthformat) {
2549 case 0:
2550 return "s8_z24float";
2551 case 1:
2552 return "z32float";
2553 case 2:
2554 return "z24s8";
2555 case 5:
2556 return "z16";
2557 default:
2558 return "unknown";
2559 }
2560 }
2562 static const char *get_965_element_component(uint32_t data, int component)
2563 {
2564 uint32_t component_control = (data >> (16 + (3 - component) * 4)) & 0x7;
2566 switch (component_control) {
2567 case 0:
2568 return "nostore";
2569 case 1:
2570 switch (component) {
2571 case 0:
2572 return "X";
2573 case 1:
2574 return "Y";
2575 case 2:
2576 return "Z";
2577 case 3:
2578 return "W";
2579 default:
2580 return "fail";
2581 }
2582 case 2:
2583 return "0.0";
2584 case 3:
2585 return "1.0";
2586 case 4:
2587 return "0x1";
2588 case 5:
2589 return "VID";
2590 default:
2591 return "fail";
2592 }
2593 }
2595 static const char *get_965_prim_type(uint32_t data)
2596 {
2597 uint32_t primtype = (data >> 10) & 0x1f;
2599 switch (primtype) {
2600 case 0x01:
2601 return "point list";
2602 case 0x02:
2603 return "line list";
2604 case 0x03:
2605 return "line strip";
2606 case 0x04:
2607 return "tri list";
2608 case 0x05:
2609 return "tri strip";
2610 case 0x06:
2611 return "tri fan";
2612 case 0x07:
2613 return "quad list";
2614 case 0x08:
2615 return "quad strip";
2616 case 0x09:
2617 return "line list adj";
2618 case 0x0a:
2619 return "line strip adj";
2620 case 0x0b:
2621 return "tri list adj";
2622 case 0x0c:
2623 return "tri strip adj";
2624 case 0x0d:
2625 return "tri strip reverse";
2626 case 0x0e:
2627 return "polygon";
2628 case 0x0f:
2629 return "rect list";
2630 case 0x10:
2631 return "line loop";
2632 case 0x11:
2633 return "point list bf";
2634 case 0x12:
2635 return "line strip cont";
2636 case 0x13:
2637 return "line strip bf";
2638 case 0x14:
2639 return "line strip cont bf";
2640 case 0x15:
2641 return "tri fan no stipple";
2642 default:
2643 return "fail";
2644 }
2645 }
2647 static int
2648 i965_decode_urb_fence(uint32_t * data, uint32_t hw_offset, int len, int count,
2649 int *failures)
2650 {
2651 uint32_t vs_fence, clip_fence, gs_fence, sf_fence, vfe_fence, cs_fence;
2653 if (len != 3)
2654 fprintf(out, "Bad count in URB_FENCE\n");
2655 if (count < 3)
2656 BUFFER_FAIL(count, len, "URB_FENCE");
2658 vs_fence = data[1] & 0x3ff;
2659 gs_fence = (data[1] >> 10) & 0x3ff;
2660 clip_fence = (data[1] >> 20) & 0x3ff;
2661 sf_fence = data[2] & 0x3ff;
2662 vfe_fence = (data[2] >> 10) & 0x3ff;
2663 cs_fence = (data[2] >> 20) & 0x7ff;
2665 instr_out(data, hw_offset, 0, "URB_FENCE: %s%s%s%s%s%s\n",
2666 (data[0] >> 13) & 1 ? "cs " : "",
2667 (data[0] >> 12) & 1 ? "vfe " : "",
2668 (data[0] >> 11) & 1 ? "sf " : "",
2669 (data[0] >> 10) & 1 ? "clip " : "",
2670 (data[0] >> 9) & 1 ? "gs " : "",
2671 (data[0] >> 8) & 1 ? "vs " : "");
2672 instr_out(data, hw_offset, 1,
2673 "vs fence: %d, clip_fence: %d, gs_fence: %d\n",
2674 vs_fence, clip_fence, gs_fence);
2675 instr_out(data, hw_offset, 2,
2676 "sf fence: %d, vfe_fence: %d, cs_fence: %d\n",
2677 sf_fence, vfe_fence, cs_fence);
2678 if (gs_fence < vs_fence)
2679 fprintf(out, "gs fence < vs fence!\n");
2680 if (clip_fence < gs_fence)
2681 fprintf(out, "clip fence < gs fence!\n");
2682 if (sf_fence < clip_fence)
2683 fprintf(out, "sf fence < clip fence!\n");
2684 if (cs_fence < sf_fence)
2685 fprintf(out, "cs fence < sf fence!\n");
2687 return len;
2688 }
2690 static void
2691 state_base_out(uint32_t * data, uint32_t hw_offset, unsigned int index,
2692 char *name)
2693 {
2694 if (data[index] & 1) {
2695 instr_out(data, hw_offset, index,
2696 "%s state base address 0x%08x\n", name,
2697 data[index] & ~1);
2698 } else {
2699 instr_out(data, hw_offset, index, "%s state base not updated\n",
2700 name);
2701 }
2702 }
2704 static void
2705 state_max_out(uint32_t * data, uint32_t hw_offset, unsigned int index,
2706 char *name)
2707 {
2708 if (data[index] & 1) {
2709 if (data[index] == 1) {
2710 instr_out(data, hw_offset, index,
2711 "%s state upper bound disabled\n", name);
2712 } else {
2713 instr_out(data, hw_offset, index,
2714 "%s state upper bound 0x%08x\n", name,
2715 data[index] & ~1);
2716 }
2717 } else {
2718 instr_out(data, hw_offset, index,
2719 "%s state upper bound not updated\n", name);
2720 }
2721 }
2723 static int
2724 decode_3d_965(uint32_t * data, int count, uint32_t hw_offset, uint32_t devid,
2725 int *failures)
2726 {
2727 uint32_t opcode;
2728 unsigned int idx, len;
2729 int i, sba_len;
2730 char *desc1 = NULL;
2732 struct {
2733 uint32_t opcode;
2734 int min_len;
2735 int max_len;
2736 char *name;
2737 } opcodes_3d[] = {
2738 {
2739 0x6000, 3, 3, "URB_FENCE"}, {
2740 0x6001, 2, 2, "CS_URB_STATE"}, {
2741 0x6002, 2, 2, "CONSTANT_BUFFER"}, {
2742 0x6101, 6, 6, "STATE_BASE_ADDRESS"}, {
2743 0x6102, 2, 2, "STATE_SIP"}, {
2744 0x6104, 1, 1, "3DSTATE_PIPELINE_SELECT"}, {
2745 0x680b, 1, 1, "3DSTATE_VF_STATISTICS"}, {
2746 0x6904, 1, 1, "3DSTATE_PIPELINE_SELECT"}, {
2747 0x7800, 7, 7, "3DSTATE_PIPELINED_POINTERS"}, {
2748 0x7801, 6, 6, "3DSTATE_BINDING_TABLE_POINTERS"}, {
2749 0x7808, 5, 257, "3DSTATE_VERTEX_BUFFERS"}, {
2750 0x7809, 3, 256, "3DSTATE_VERTEX_ELEMENTS"}, {
2751 0x780a, 3, 3, "3DSTATE_INDEX_BUFFER"}, {
2752 0x780b, 1, 1, "3DSTATE_VF_STATISTICS"}, {
2753 0x7900, 4, 4, "3DSTATE_DRAWING_RECTANGLE"}, {
2754 0x7901, 5, 5, "3DSTATE_CONSTANT_COLOR"}, {
2755 0x7905, 5, 7, "3DSTATE_DEPTH_BUFFER"}, {
2756 0x7906, 2, 2, "3DSTATE_POLY_STIPPLE_OFFSET"}, {
2757 0x7907, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN"}, {
2758 0x7908, 3, 3, "3DSTATE_LINE_STIPPLE"}, {
2759 0x7909, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP"}, {
2760 0x7909, 2, 2, "3DSTATE_CLEAR_PARAMS"}, {
2761 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS"}, {
2762 0x790b, 4, 4, "3DSTATE_GS_SVB_INDEX"}, {
2763 0x790d, 3, 3, "3DSTATE_MULTISAMPLE"}, {
2764 0x7910, 2, 2, "3DSTATE_CLEAR_PARAMS"}, {
2765 0x7b00, 6, 6, "3DPRIMITIVE"}, {
2766 0x7802, 4, 4, "3DSTATE_SAMPLER_STATE_POINTERS"}, {
2767 0x7805, 3, 3, "3DSTATE_URB"}, {
2768 0x780d, 4, 4, "3DSTATE_VIEWPORT_STATE_POINTERS"}, {
2769 0x780e, 4, 4, "3DSTATE_CC_STATE_POINTERS"}, {
2770 0x780f, 2, 2, "3DSTATE_SCISSOR_STATE_POINTERS"}, {
2771 0x7810, 6, 6, "3DSTATE_VS_STATE"}, {
2772 0x7811, 7, 7, "3DSTATE_GS_STATE"}, {
2773 0x7812, 4, 4, "3DSTATE_CLIP_STATE"}, {
2774 0x7813, 20, 20, "3DSTATE_SF_STATE"}, {
2775 0x7814, 9, 9, "3DSTATE_WM_STATE"}, {
2776 0x7815, 5, 5, "3DSTATE_CONSTANT_VS_STATE"}, {
2777 0x7816, 5, 5, "3DSTATE_CONSTANT_GS_STATE"}, {
2778 0x7817, 5, 5, "3DSTATE_CONSTANT_PS_STATE"}, {
2779 0x7818, 2, 2, "3DSTATE_SAMPLE_MASK"},}, *opcode_3d;
2781 len = (data[0] & 0x0000ffff) + 2;
2783 opcode = (data[0] & 0xffff0000) >> 16;
2784 switch (opcode) {
2785 case 0x6000:
2786 len = (data[0] & 0x000000ff) + 2;
2787 return i965_decode_urb_fence(data, hw_offset, len, count,
2788 failures);
2789 case 0x6001:
2790 instr_out(data, hw_offset, 0, "CS_URB_STATE\n");
2791 instr_out(data, hw_offset, 1,
2792 "entry_size: %d [%d bytes], n_entries: %d\n",
2793 (data[1] >> 4) & 0x1f,
2794 (((data[1] >> 4) & 0x1f) + 1) * 64, data[1] & 0x7);
2795 return len;
2796 case 0x6002:
2797 len = (data[0] & 0x000000ff) + 2;
2798 instr_out(data, hw_offset, 0, "CONSTANT_BUFFER: %s\n",
2799 (data[0] >> 8) & 1 ? "valid" : "invalid");
2800 instr_out(data, hw_offset, 1,
2801 "offset: 0x%08x, length: %d bytes\n", data[1] & ~0x3f,
2802 ((data[1] & 0x3f) + 1) * 64);
2803 return len;
2804 case 0x6101:
2805 i = 0;
2806 instr_out(data, hw_offset, 0, "STATE_BASE_ADDRESS\n");
2807 i++;
2809 if (IS_GEN6(devid) || IS_GEN7(devid))
2810 sba_len = 10;
2811 else if (IS_GEN5(devid))
2812 sba_len = 8;
2813 else
2814 sba_len = 6;
2815 if (len != sba_len)
2816 fprintf(out, "Bad count in STATE_BASE_ADDRESS\n");
2817 if (len != sba_len)
2818 BUFFER_FAIL(count, len, "STATE_BASE_ADDRESS");
2820 state_base_out(data, hw_offset, i++, "general");
2821 state_base_out(data, hw_offset, i++, "surface");
2822 if (IS_GEN6(devid) || IS_GEN7(devid))
2823 state_base_out(data, hw_offset, i++, "dynamic");
2824 state_base_out(data, hw_offset, i++, "indirect");
2825 if (IS_GEN5(devid) || IS_GEN6(devid) || IS_GEN7(devid))
2826 state_base_out(data, hw_offset, i++, "instruction");
2828 state_max_out(data, hw_offset, i++, "general");
2829 if (IS_GEN6(devid) || IS_GEN7(devid))
2830 state_max_out(data, hw_offset, i++, "dynamic");
2831 state_max_out(data, hw_offset, i++, "indirect");
2832 if (IS_GEN5(devid) || IS_GEN6(devid) || IS_GEN7(devid))
2833 state_max_out(data, hw_offset, i++, "instruction");
2835 return len;
2836 case 0x7800:
2837 if (len != 7)
2838 fprintf(out,
2839 "Bad count in 3DSTATE_PIPELINED_POINTERS\n");
2840 if (count < 7)
2841 BUFFER_FAIL(count, len, "3DSTATE_PIPELINED_POINTERS");
2843 instr_out(data, hw_offset, 0, "3DSTATE_PIPELINED_POINTERS\n");
2844 instr_out(data, hw_offset, 1, "VS state\n");
2845 instr_out(data, hw_offset, 2, "GS state\n");
2846 instr_out(data, hw_offset, 3, "Clip state\n");
2847 instr_out(data, hw_offset, 4, "SF state\n");
2848 instr_out(data, hw_offset, 5, "WM state\n");
2849 instr_out(data, hw_offset, 6, "CC state\n");
2850 return len;
2851 case 0x7801:
2852 len = (data[0] & 0x000000ff) + 2;
2853 if (len != 6 && len != 4)
2854 fprintf(out,
2855 "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n");
2856 if (len == 6) {
2857 if (count < 6)
2858 BUFFER_FAIL(count, len,
2859 "3DSTATE_BINDING_TABLE_POINTERS");
2860 instr_out(data, hw_offset, 0,
2861 "3DSTATE_BINDING_TABLE_POINTERS\n");
2862 instr_out(data, hw_offset, 1, "VS binding table\n");
2863 instr_out(data, hw_offset, 2, "GS binding table\n");
2864 instr_out(data, hw_offset, 3, "Clip binding table\n");
2865 instr_out(data, hw_offset, 4, "SF binding table\n");
2866 instr_out(data, hw_offset, 5, "WM binding table\n");
2867 } else {
2868 if (count < 4)
2869 BUFFER_FAIL(count, len,
2870 "3DSTATE_BINDING_TABLE_POINTERS");
2872 instr_out(data, hw_offset, 0,
2873 "3DSTATE_BINDING_TABLE_POINTERS: VS mod %d, "
2874 "GS mod %d, PS mod %d\n",
2875 (data[0] & (1 << 8)) != 0,
2876 (data[0] & (1 << 9)) != 0,
2877 (data[0] & (1 << 12)) != 0);
2878 instr_out(data, hw_offset, 1, "VS binding table\n");
2879 instr_out(data, hw_offset, 2, "GS binding table\n");
2880 instr_out(data, hw_offset, 3, "WM binding table\n");
2881 }
2883 return len;
2884 case 0x7802:
2885 len = (data[0] & 0xff) + 2;
2886 if (len != 4)
2887 fprintf(out,
2888 "Bad count in 3DSTATE_SAMPLER_STATE_POINTERS\n");
2889 if (count < 4)
2890 BUFFER_FAIL(count, len,
2891 "3DSTATE_SAMPLER_STATE_POINTERS");
2892 instr_out(data, hw_offset, 0,
2893 "3DSTATE_SAMPLER_STATE_POINTERS: VS mod %d, "
2894 "GS mod %d, PS mod %d\n", (data[0] & (1 << 8)) != 0,
2895 (data[0] & (1 << 9)) != 0,
2896 (data[0] & (1 << 12)) != 0);
2897 instr_out(data, hw_offset, 1, "VS sampler state\n");
2898 instr_out(data, hw_offset, 2, "GS sampler state\n");
2899 instr_out(data, hw_offset, 3, "WM sampler state\n");
2900 return len;
2901 case 0x7805:
2902 len = (data[0] & 0xff) + 2;
2903 if (len != 3)
2904 fprintf(out, "Bad count in 3DSTATE_URB\n");
2905 if (count < 3)
2906 BUFFER_FAIL(count, len, "3DSTATE_URB");
2907 instr_out(data, hw_offset, 0, "3DSTATE_URB\n");
2908 instr_out(data, hw_offset, 1,
2909 "VS entries %d, alloc size %d (1024bit row)\n",
2910 data[1] & 0xffff, ((data[1] >> 16) & 0x07f) + 1);
2911 instr_out(data, hw_offset, 2,
2912 "GS entries %d, alloc size %d (1024bit row)\n",
2913 (data[2] >> 8) & 0x3ff, (data[2] & 7) + 1);
2914 return len;
2916 case 0x7808:
2917 len = (data[0] & 0xff) + 2;
2918 if ((len - 1) % 4 != 0)
2919 fprintf(out, "Bad count in 3DSTATE_VERTEX_BUFFERS\n");
2920 if (count < len)
2921 BUFFER_FAIL(count, len, "3DSTATE_VERTEX_BUFFERS");
2922 instr_out(data, hw_offset, 0, "3DSTATE_VERTEX_BUFFERS\n");
2924 for (i = 1; i < len;) {
2925 int idx, access;
2926 if (IS_GEN6(devid)) {
2927 idx = 26;
2928 access = 20;
2929 } else {
2930 idx = 27;
2931 access = 26;
2932 }
2933 instr_out(data, hw_offset, i,
2934 "buffer %d: %s, pitch %db\n", data[i] >> idx,
2935 data[i] & (1 << access) ? "random" :
2936 "sequential", data[i] & 0x07ff);
2937 i++;
2938 instr_out(data, hw_offset, i++, "buffer address\n");
2939 instr_out(data, hw_offset, i++, "max index\n");
2940 instr_out(data, hw_offset, i++, "mbz\n");
2941 }
2942 return len;
2944 case 0x7809:
2945 len = (data[0] & 0xff) + 2;
2946 if ((len + 1) % 2 != 0)
2947 fprintf(out, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n");
2948 if (count < len)
2949 BUFFER_FAIL(count, len, "3DSTATE_VERTEX_ELEMENTS");
2950 instr_out(data, hw_offset, 0, "3DSTATE_VERTEX_ELEMENTS\n");
2952 for (i = 1; i < len;) {
2953 instr_out(data, hw_offset, i,
2954 "buffer %d: %svalid, type 0x%04x, "
2955 "src offset 0x%04x bytes\n",
2956 data[i] >> (IS_GEN6(devid) ? 26 : 27),
2957 data[i] & (1 << (IS_GEN6(devid) ? 25 : 26)) ?
2958 "" : "in", (data[i] >> 16) & 0x1ff,
2959 data[i] & 0x07ff);
2960 i++;
2961 instr_out(data, hw_offset, i, "(%s, %s, %s, %s), "
2962 "dst offset 0x%02x bytes\n",
2963 get_965_element_component(data[i], 0),
2964 get_965_element_component(data[i], 1),
2965 get_965_element_component(data[i], 2),
2966 get_965_element_component(data[i], 3),
2967 (data[i] & 0xff) * 4);
2968 i++;
2969 }
2970 return len;
2972 case 0x780d:
2973 len = (data[0] & 0xff) + 2;
2974 if (len != 4)
2975 fprintf(out,
2976 "Bad count in 3DSTATE_VIEWPORT_STATE_POINTERS\n");
2977 if (count < len)
2978 BUFFER_FAIL(count, len,
2979 "3DSTATE_VIEWPORT_STATE_POINTERS");
2980 instr_out(data, hw_offset, 0,
2981 "3DSTATE_VIEWPORT_STATE_POINTERS\n");
2982 instr_out(data, hw_offset, 1, "clip\n");
2983 instr_out(data, hw_offset, 2, "sf\n");
2984 instr_out(data, hw_offset, 3, "cc\n");
2985 return len;
2987 case 0x780a:
2988 len = (data[0] & 0xff) + 2;
2989 if (len != 3)
2990 fprintf(out, "Bad count in 3DSTATE_INDEX_BUFFER\n");
2991 if (count < len)
2992 BUFFER_FAIL(count, len, "3DSTATE_INDEX_BUFFER");
2993 instr_out(data, hw_offset, 0, "3DSTATE_INDEX_BUFFER\n");
2994 instr_out(data, hw_offset, 1, "beginning buffer address\n");
2995 instr_out(data, hw_offset, 2, "ending buffer address\n");
2996 return len;
2998 case 0x780e:
2999 len = (data[0] & 0xff) + 2;
3000 if (len != 4)
3001 fprintf(out,
3002 "Bad count in 3DSTATE_CC_STATE_POINTERS\n");
3003 if (count < 4)
3004 BUFFER_FAIL(count, len, "3DSTATE_CC_STATE_POINTERS");
3005 instr_out(data, hw_offset, 0, "3DSTATE_CC_STATE_POINTERS\n");
3006 instr_out(data, hw_offset, 1, "blend change %d\n", data[1] & 1);
3007 instr_out(data, hw_offset, 2, "depth stencil change %d\n",
3008 data[2] & 1);
3009 instr_out(data, hw_offset, 3, "cc change %d\n", data[3] & 1);
3010 return len;
3012 case 0x780f:
3013 len = (data[0] & 0xff) + 2;
3014 if (len != 2)
3015 fprintf(out, "Bad count in 3DSTATE_SCISSOR_POINTERS\n");
3016 if (count < 2)
3017 BUFFER_FAIL(count, len, "3DSTATE_SCISSOR_POINTERS");
3018 instr_out(data, hw_offset, 0, "3DSTATE_SCISSOR_POINTERS\n");
3019 instr_out(data, hw_offset, 1, "scissor rect offset\n");
3020 return len;
3022 case 0x7810:
3023 len = (data[0] & 0xff) + 2;
3024 if (len != 6)
3025 fprintf(out, "Bad count in 3DSTATE_VS\n");
3026 if (count < 6)
3027 BUFFER_FAIL(count, len, "3DSTATE_VS");
3028 instr_out(data, hw_offset, 0, "3DSTATE_VS\n");
3029 instr_out(data, hw_offset, 1, "kernel pointer\n");
3030 instr_out(data, hw_offset, 2,
3031 "SPF=%d, VME=%d, Sampler Count %d, "
3032 "Binding table count %d\n", (data[2] >> 31) & 1,
3033 (data[2] >> 30) & 1, (data[2] >> 27) & 7,
3034 (data[2] >> 18) & 0xff);
3035 instr_out(data, hw_offset, 3, "scratch offset\n");
3036 instr_out(data, hw_offset, 4,
3037 "Dispatch GRF start %d, VUE read length %d, "
3038 "VUE read offset %d\n", (data[4] >> 20) & 0x1f,
3039 (data[4] >> 11) & 0x3f, (data[4] >> 4) & 0x3f);
3040 instr_out(data, hw_offset, 5,
3041 "Max Threads %d, Vertex Cache %sable, "
3042 "VS func %sable\n", ((data[5] >> 25) & 0x7f) + 1,
3043 (data[5] & (1 << 1)) != 0 ? "dis" : "en",
3044 (data[5] & 1) != 0 ? "en" : "dis");
3045 return len;
3047 case 0x7811:
3048 len = (data[0] & 0xff) + 2;
3049 if (len != 7)
3050 fprintf(out, "Bad count in 3DSTATE_GS\n");
3051 if (count < 7)
3052 BUFFER_FAIL(count, len, "3DSTATE_GS");
3053 instr_out(data, hw_offset, 0, "3DSTATE_GS\n");
3054 instr_out(data, hw_offset, 1, "kernel pointer\n");
3055 instr_out(data, hw_offset, 2,
3056 "SPF=%d, VME=%d, Sampler Count %d, "
3057 "Binding table count %d\n", (data[2] >> 31) & 1,
3058 (data[2] >> 30) & 1, (data[2] >> 27) & 7,
3059 (data[2] >> 18) & 0xff);
3060 instr_out(data, hw_offset, 3, "scratch offset\n");
3061 instr_out(data, hw_offset, 4,
3062 "Dispatch GRF start %d, VUE read length %d, "
3063 "VUE read offset %d\n", (data[4] & 0xf),
3064 (data[4] >> 11) & 0x3f, (data[4] >> 4) & 0x3f);
3065 instr_out(data, hw_offset, 5,
3066 "Max Threads %d, Rendering %sable\n",
3067 ((data[5] >> 25) & 0x7f) + 1,
3068 (data[5] & (1 << 8)) != 0 ? "en" : "dis");
3069 instr_out(data, hw_offset, 6,
3070 "Reorder %sable, Discard Adjaceny %sable, "
3071 "GS %sable\n",
3072 (data[6] & (1 << 30)) != 0 ? "en" : "dis",
3073 (data[6] & (1 << 29)) != 0 ? "en" : "dis",
3074 (data[6] & (1 << 15)) != 0 ? "en" : "dis");
3075 return len;
3077 case 0x7812:
3078 len = (data[0] & 0xff) + 2;
3079 if (len != 4)
3080 fprintf(out, "Bad count in 3DSTATE_CLIP\n");
3081 if (count < 4)
3082 BUFFER_FAIL(count, len, "3DSTATE_CLIP");
3083 instr_out(data, hw_offset, 0, "3DSTATE_CLIP\n");
3084 instr_out(data, hw_offset, 1,
3085 "UserClip distance cull test mask 0x%x\n",
3086 data[1] & 0xff);
3087 instr_out(data, hw_offset, 2,
3088 "Clip %sable, API mode %s, Viewport XY test %sable, "
3089 "Viewport Z test %sable, Guardband test %sable, Clip mode %d, "
3090 "Perspective Divide %sable, Non-Perspective Barycentric %sable, "
3091 "Tri Provoking %d, Line Provoking %d, Trifan Provoking %d\n",
3092 (data[2] & (1 << 31)) != 0 ? "en" : "dis",
3093 (data[2] & (1 << 30)) != 0 ? "D3D" : "OGL",
3094 (data[2] & (1 << 28)) != 0 ? "en" : "dis",
3095 (data[2] & (1 << 27)) != 0 ? "en" : "dis",
3096 (data[2] & (1 << 26)) != 0 ? "en" : "dis",
3097 (data[2] >> 13) & 7,
3098 (data[2] & (1 << 9)) != 0 ? "dis" : "en",
3099 (data[2] & (1 << 8)) != 0 ? "en" : "dis",
3100 (data[2] >> 4) & 3, (data[2] >> 2) & 3,
3101 (data[2] & 3));
3102 instr_out(data, hw_offset, 3,
3103 "Min PointWidth %d, Max PointWidth %d, "
3104 "Force Zero RTAIndex %sable, Max VPIndex %d\n",
3105 (data[3] >> 17) & 0x7ff, (data[3] >> 6) & 0x7ff,
3106 (data[3] & (1 << 5)) != 0 ? "en" : "dis",
3107 (data[3] & 0xf));
3108 return len;
3110 case 0x7813:
3111 len = (data[0] & 0xff) + 2;
3112 if (len != 20)
3113 fprintf(out, "Bad count in 3DSTATE_SF\n");
3114 if (count < 20)
3115 BUFFER_FAIL(count, len, "3DSTATE_SF");
3116 instr_out(data, hw_offset, 0, "3DSTATE_SF\n");
3117 instr_out(data, hw_offset, 1,
3118 "Attrib Out %d, Attrib Swizzle %sable, VUE read length %d, "
3119 "VUE read offset %d\n", (data[1] >> 22) & 0x3f,
3120 (data[1] & (1 << 21)) != 0 ? "en" : "dis",
3121 (data[1] >> 11) & 0x1f, (data[1] >> 4) & 0x3f);
3122 instr_out(data, hw_offset, 2,
3123 "Legacy Global DepthBias %sable, FrontFace fill %d, BF fill %d, "
3124 "VP transform %sable, FrontWinding_%s\n",
3125 (data[2] & (1 << 11)) != 0 ? "en" : "dis",
3126 (data[2] >> 5) & 3, (data[2] >> 3) & 3,
3127 (data[2] & (1 << 1)) != 0 ? "en" : "dis",
3128 (data[2] & 1) != 0 ? "CCW" : "CW");
3129 instr_out(data, hw_offset, 3,
3130 "AA %sable, CullMode %d, Scissor %sable, Multisample m ode %d\n",
3131 (data[3] & (1 << 31)) != 0 ? "en" : "dis",
3132 (data[3] >> 29) & 3,
3133 (data[3] & (1 << 11)) != 0 ? "en" : "dis",
3134 (data[3] >> 8) & 3);
3135 instr_out(data, hw_offset, 4,
3136 "Last Pixel %sable, SubPixel Precision %d, Use PixelWidth %d\n",
3137 (data[4] & (1 << 31)) != 0 ? "en" : "dis",
3138 (data[4] & (1 << 12)) != 0 ? 4 : 8,
3139 (data[4] & (1 << 11)) != 0);
3140 instr_out(data, hw_offset, 5,
3141 "Global Depth Offset Constant %f\n", data[5]);
3142 instr_out(data, hw_offset, 6, "Global Depth Offset Scale %f\n",
3143 data[6]);
3144 instr_out(data, hw_offset, 7, "Global Depth Offset Clamp %f\n",
3145 data[7]);
3146 int i, j;
3147 for (i = 0, j = 0; i < 8; i++, j += 2)
3148 instr_out(data, hw_offset, i + 8,
3149 "Attrib %d (Override %s%s%s%s, Const Source %d, Swizzle Select %d, "
3150 "Source %d); Attrib %d (Override %s%s%s%s, Const Source %d, Swizzle Select %d, Source %d)\n",
3151 j + 1,
3152 (data[8 + i] & (1 << 31)) != 0 ? "W" : "",
3153 (data[8 + i] & (1 << 30)) != 0 ? "Z" : "",
3154 (data[8 + i] & (1 << 29)) != 0 ? "Y" : "",
3155 (data[8 + i] & (1 << 28)) != 0 ? "X" : "",
3156 (data[8 + i] >> 25) & 3,
3157 (data[8 + i] >> 22) & 3,
3158 (data[8 + i] >> 16) & 0x1f, j,
3159 (data[8 + i] & (1 << 15)) != 0 ? "W" : "",
3160 (data[8 + i] & (1 << 14)) != 0 ? "Z" : "",
3161 (data[8 + i] & (1 << 13)) != 0 ? "Y" : "",
3162 (data[8 + i] & (1 << 12)) != 0 ? "X" : "",
3163 (data[8 + i] >> 9) & 3,
3164 (data[8 + i] >> 6) & 3, (data[8 + i] & 0x1f));
3165 instr_out(data, hw_offset, 16,
3166 "Point Sprite TexCoord Enable\n");
3167 instr_out(data, hw_offset, 17, "Const Interp Enable\n");
3168 instr_out(data, hw_offset, 18,
3169 "Attrib 7-0 WrapShortest Enable\n");
3170 instr_out(data, hw_offset, 19,
3171 "Attrib 15-8 WrapShortest Enable\n");
3173 return len;
3175 case 0x7814:
3176 len = (data[0] & 0xff) + 2;
3177 if (len != 9)
3178 fprintf(out, "Bad count in 3DSTATE_WM\n");
3179 if (count < 9)
3180 BUFFER_FAIL(count, len, "3DSTATE_WM");
3181 instr_out(data, hw_offset, 0, "3DSTATE_WM\n");
3182 instr_out(data, hw_offset, 1, "kernel start pointer 0\n");
3183 instr_out(data, hw_offset, 2,
3184 "SPF=%d, VME=%d, Sampler Count %d, "
3185 "Binding table count %d\n", (data[2] >> 31) & 1,
3186 (data[2] >> 30) & 1, (data[2] >> 27) & 7,
3187 (data[2] >> 18) & 0xff);
3188 instr_out(data, hw_offset, 3, "scratch offset\n");
3189 instr_out(data, hw_offset, 4,
3190 "Depth Clear %d, Depth Resolve %d, HiZ Resolve %d, "
3191 "Dispatch GRF start[0] %d, start[1] %d, start[2] %d\n",
3192 (data[4] & (1 << 30)) != 0,
3193 (data[4] & (1 << 28)) != 0,
3194 (data[4] & (1 << 27)) != 0, (data[4] >> 16) & 0x7f,
3195 (data[4] >> 8) & 0x7f, (data[4] & 0x7f));
3196 instr_out(data, hw_offset, 5,
3197 "MaxThreads %d, PS KillPixel %d, PS computed Z %d, "
3198 "PS use sourceZ %d, Thread Dispatch %d, PS use sourceW %d, Dispatch32 %d, "
3199 "Dispatch16 %d, Dispatch8 %d\n",
3200 ((data[5] >> 25) & 0x7f) + 1,
3201 (data[5] & (1 << 22)) != 0,
3202 (data[5] & (1 << 21)) != 0,
3203 (data[5] & (1 << 20)) != 0,
3204 (data[5] & (1 << 19)) != 0, (data[5] & (1 << 8)) != 0,
3205 (data[5] & (1 << 2)) != 0, (data[5] & (1 << 1)) != 0,
3206 (data[5] & (1 << 0)) != 0);
3207 instr_out(data, hw_offset, 6,
3208 "Num SF output %d, Pos XY offset %d, ZW interp mode %d , "
3209 "Barycentric interp mode 0x%x, Point raster rule %d, Multisample mode %d, "
3210 "Multisample Dispatch mode %d\n",
3211 (data[6] >> 20) & 0x3f, (data[6] >> 18) & 3,
3212 (data[6] >> 16) & 3, (data[6] >> 10) & 0x3f,
3213 (data[6] & (1 << 9)) != 0, (data[6] >> 1) & 3,
3214 (data[6] & 1));
3215 instr_out(data, hw_offset, 7, "kernel start pointer 1\n");
3216 instr_out(data, hw_offset, 8, "kernel start pointer 2\n");
3218 return len;
3220 case 0x7900:
3221 if (len != 4)
3222 fprintf(out,
3223 "Bad count in 3DSTATE_DRAWING_RECTANGLE\n");
3224 if (count < 4)
3225 BUFFER_FAIL(count, len, "3DSTATE_DRAWING_RECTANGLE");
3227 instr_out(data, hw_offset, 0, "3DSTATE_DRAWING_RECTANGLE\n");
3228 instr_out(data, hw_offset, 1, "top left: %d,%d\n",
3229 data[1] & 0xffff, (data[1] >> 16) & 0xffff);
3230 instr_out(data, hw_offset, 2, "bottom right: %d,%d\n",
3231 data[2] & 0xffff, (data[2] >> 16) & 0xffff);
3232 instr_out(data, hw_offset, 3, "origin: %d,%d\n",
3233 (int)data[3] & 0xffff, ((int)data[3] >> 16) & 0xffff);
3235 return len;
3237 case 0x7905:
3238 if (len < 5 || len > 7)
3239 fprintf(out, "Bad count in 3DSTATE_DEPTH_BUFFER\n");
3240 if (count < len)
3241 BUFFER_FAIL(count, len, "3DSTATE_DEPTH_BUFFER");
3243 instr_out(data, hw_offset, 0, "3DSTATE_DEPTH_BUFFER\n");
3244 if (IS_GEN5(devid) || IS_GEN6(devid))
3245 instr_out(data, hw_offset, 1,
3246 "%s, %s, pitch = %d bytes, %stiled, HiZ %d, Seperate Stencil %d\n",
3247 get_965_surfacetype(data[1] >> 29),
3248 get_965_depthformat((data[1] >> 18) & 0x7),
3249 (data[1] & 0x0001ffff) + 1,
3250 data[1] & (1 << 27) ? "" : "not ",
3251 (data[1] & (1 << 22)) != 0,
3252 (data[1] & (1 << 21)) != 0);
3253 else
3254 instr_out(data, hw_offset, 1,
3255 "%s, %s, pitch = %d bytes, %stiled\n",
3256 get_965_surfacetype(data[1] >> 29),
3257 get_965_depthformat((data[1] >> 18) & 0x7),
3258 (data[1] & 0x0001ffff) + 1,
3259 data[1] & (1 << 27) ? "" : "not ");
3260 instr_out(data, hw_offset, 2, "depth offset\n");
3261 instr_out(data, hw_offset, 3, "%dx%d\n",
3262 ((data[3] & 0x0007ffc0) >> 6) + 1,
3263 ((data[3] & 0xfff80000) >> 19) + 1);
3264 instr_out(data, hw_offset, 4, "volume depth\n");
3265 if (len >= 6)
3266 instr_out(data, hw_offset, 5, "\n");
3267 if (len >= 7) {
3268 if (IS_GEN6(devid))
3269 instr_out(data, hw_offset, 6, "\n");
3270 else
3271 instr_out(data, hw_offset, 6,
3272 "render target view extent\n");
3273 }
3275 return len;
3277 case 0x7a00:
3278 if (intel_gen(devid) >= 6) {
3279 int i;
3280 len = (data[0] & 0xff) + 2;
3281 if (len != 4 && len != 5)
3282 fprintf(out, "Bad count in PIPE_CONTROL\n");
3283 if (count < len)
3284 BUFFER_FAIL(count, len, "PIPE_CONTROL");
3286 switch ((data[1] >> 14) & 0x3) {
3287 case 0:
3288 desc1 = "no write";
3289 break;
3290 case 1:
3291 desc1 = "qword write";
3292 break;
3293 case 2:
3294 desc1 = "PS_DEPTH_COUNT write";
3295 break;
3296 case 3:
3297 desc1 = "TIMESTAMP write";
3298 break;
3299 }
3300 instr_out(data, hw_offset, 0, "PIPE_CONTROL\n");
3301 instr_out(data, hw_offset, 1,
3302 "%s, %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
3303 desc1,
3304 data[1] & (1 << 20) ? "cs stall, " : "",
3305 data[1] & (1 << 19) ?
3306 "global snapshot count reset, " : "",
3307 data[1] & (1 << 18) ? "tlb invalidate, " : "",
3308 data[1] & (1 << 17) ? "gfdt flush, " : "",
3309 data[1] & (1 << 17) ? "media state clear, " :
3310 "",
3311 data[1] & (1 << 13) ? "depth stall, " : "",
3312 data[1] & (1 << 12) ?
3313 "render target cache flush, " : "",
3314 data[1] & (1 << 11) ?
3315 "instruction cache invalidate, " : "",
3316 data[1] & (1 << 10) ?
3317 "texture cache invalidate, " : "",
3318 data[1] & (1 << 9) ?
3319 "indirect state invalidate, " : "",
3320 data[1] & (1 << 8) ? "notify irq, " : "",
3321 data[1] & (1 << 7) ? "PIPE_CONTROL flush, " :
3322 "",
3323 data[1] & (1 << 6) ? "protect mem app_id, " :
3324 "", data[1] & (1 << 5) ? "DC flush, " : "",
3325 data[1] & (1 << 4) ? "vf fetch invalidate, " :
3326 "",
3327 data[1] & (1 << 3) ?
3328 "constant cache invalidate, " : "",
3329 data[1] & (1 << 2) ?
3330 "state cache invalidate, " : "",
3331 data[1] & (1 << 1) ? "stall at scoreboard, " :
3332 "",
3333 data[1] & (1 << 0) ? "depth cache flush, " :
3334 "");
3335 if (len == 5) {
3336 instr_out(data, hw_offset, 2,
3337 "destination address\n");
3338 instr_out(data, hw_offset, 3,
3339 "immediate dword low\n");
3340 instr_out(data, hw_offset, 4,
3341 "immediate dword high\n");
3342 } else {
3343 for (i = 2; i < len; i++) {
3344 instr_out(data, hw_offset, i, "\n");
3345 }
3346 }
3347 return len;
3348 } else {
3349 len = (data[0] & 0xff) + 2;
3350 if (len != 4)
3351 fprintf(out, "Bad count in PIPE_CONTROL\n");
3352 if (count < len)
3353 BUFFER_FAIL(count, len, "PIPE_CONTROL");
3355 switch ((data[0] >> 14) & 0x3) {
3356 case 0:
3357 desc1 = "no write";
3358 break;
3359 case 1:
3360 desc1 = "qword write";
3361 break;
3362 case 2:
3363 desc1 = "PS_DEPTH_COUNT write";
3364 break;
3365 case 3:
3366 desc1 = "TIMESTAMP write";
3367 break;
3368 }
3369 instr_out(data, hw_offset, 0,
3370 "PIPE_CONTROL: %s, %sdepth stall, %sRC write flush, "
3371 "%sinst flush\n",
3372 desc1,
3373 data[0] & (1 << 13) ? "" : "no ",
3374 data[0] & (1 << 12) ? "" : "no ",
3375 data[0] & (1 << 11) ? "" : "no ");
3376 instr_out(data, hw_offset, 1, "destination address\n");
3377 instr_out(data, hw_offset, 2, "immediate dword low\n");
3378 instr_out(data, hw_offset, 3, "immediate dword high\n");
3379 return len;
3380 }
3381 case 0x7b00:
3382 len = (data[0] & 0xff) + 2;
3383 if (len != 6)
3384 fprintf(out, "Bad count in 3DPRIMITIVE\n");
3385 if (count < len)
3386 BUFFER_FAIL(count, len, "3DPRIMITIVE");
3388 instr_out(data, hw_offset, 0,
3389 "3DPRIMITIVE: %s %s\n",
3390 get_965_prim_type(data[0]),
3391 (data[0] & (1 << 15)) ? "random" : "sequential");
3392 instr_out(data, hw_offset, 1, "vertex count\n");
3393 instr_out(data, hw_offset, 2, "start vertex\n");
3394 instr_out(data, hw_offset, 3, "instance count\n");
3395 instr_out(data, hw_offset, 4, "start instance\n");
3396 instr_out(data, hw_offset, 5, "index bias\n");
3397 return len;
3398 }
3400 for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
3401 opcode_3d = &opcodes_3d[idx];
3402 if ((data[0] & 0xffff0000) >> 16 == opcode_3d->opcode) {
3403 unsigned int i;
3404 len = 1;
3406 instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name);
3407 if (opcode_3d->max_len > 1) {
3408 len = (data[0] & 0xff) + 2;
3409 if (len < opcode_3d->min_len ||
3410 len > opcode_3d->max_len) {
3411 fprintf(out, "Bad count in %s\n",
3412 opcode_3d->name);
3413 }
3414 }
3416 for (i = 1; i < len; i++) {
3417 if (i >= count)
3418 BUFFER_FAIL(count, len,
3419 opcode_3d->name);
3420 instr_out(data, hw_offset, i, "dword %d\n", i);
3421 }
3422 return len;
3423 }
3424 }
3426 instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_965 opcode = 0x%x\n",
3427 opcode);
3428 (*failures)++;
3429 return 1;
3430 }
3432 static int
3433 decode_3d_i830(uint32_t * data, int count, uint32_t hw_offset, uint32_t devid,
3434 int *failures)
3435 {
3436 unsigned int idx;
3437 uint32_t opcode;
3439 struct {
3440 uint32_t opcode;
3441 int min_len;
3442 int max_len;
3443 char *name;
3444 } opcodes_3d[] = {
3445 {
3446 0x02, 1, 1, "3DSTATE_MODES_3"}, {
3447 0x03, 1, 1, "3DSTATE_ENABLES_1"}, {
3448 0x04, 1, 1, "3DSTATE_ENABLES_2"}, {
3449 0x05, 1, 1, "3DSTATE_VFT0"}, {
3450 0x06, 1, 1, "3DSTATE_AA"}, {
3451 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES"}, {
3452 0x08, 1, 1, "3DSTATE_MODES_1"}, {
3453 0x09, 1, 1, "3DSTATE_STENCIL_TEST"}, {
3454 0x0a, 1, 1, "3DSTATE_VFT1"}, {
3455 0x0b, 1, 1, "3DSTATE_INDPT_ALPHA_BLEND"}, {
3456 0x0c, 1, 1, "3DSTATE_MODES_5"}, {
3457 0x0d, 1, 1, "3DSTATE_MAP_BLEND_OP"}, {
3458 0x0e, 1, 1, "3DSTATE_MAP_BLEND_ARG"}, {
3459 0x0f, 1, 1, "3DSTATE_MODES_2"}, {
3460 0x15, 1, 1, "3DSTATE_FOG_COLOR"}, {
3461 0x16, 1, 1, "3DSTATE_MODES_4"},}, *opcode_3d;
3463 opcode = (data[0] & 0x1f000000) >> 24;
3465 switch (opcode) {
3466 case 0x1f:
3467 return decode_3d_primitive(data, count, hw_offset, failures);
3468 case 0x1d:
3469 return decode_3d_1d(data, count, hw_offset, devid, failures);
3470 case 0x1c:
3471 return decode_3d_1c(data, count, hw_offset, failures);
3472 }
3474 for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
3475 opcode_3d = &opcodes_3d[idx];
3476 if ((data[0] & 0x1f000000) >> 24 == opcode_3d->opcode) {
3477 unsigned int len = 1, i;
3479 instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name);
3480 if (opcode_3d->max_len > 1) {
3481 len = (data[0] & 0xff) + 2;
3482 if (len < opcode_3d->min_len ||
3483 len > opcode_3d->max_len) {
3484 fprintf(out, "Bad count in %s\n",
3485 opcode_3d->name);
3486 }
3487 }
3489 for (i = 1; i < len; i++) {
3490 if (i >= count)
3491 BUFFER_FAIL(count, len,
3492 opcode_3d->name);
3493 instr_out(data, hw_offset, i, "dword %d\n", i);
3494 }
3495 return len;
3496 }
3497 }
3499 instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_i830 opcode = 0x%x\n",
3500 opcode);
3501 (*failures)++;
3502 return 1;
3503 }
3505 /**
3506 * Decodes an i830-i915 batch buffer, writing the output to stdout.
3507 *
3508 * \param data batch buffer contents
3509 * \param count number of DWORDs to decode in the batch buffer
3510 * \param hw_offset hardware address for the buffer
3511 */
3512 int
3513 intel_decode(uint32_t * data, int count,
3514 uint32_t hw_offset,
3515 uint32_t devid, uint32_t ignore_end_of_batchbuffer)
3516 {
3517 int ret;
3518 int index = 0;
3519 int failures = 0;
3521 out = stdout;
3523 while (index < count) {
3524 switch ((data[index] & 0xe0000000) >> 29) {
3525 case 0x0:
3526 ret = decode_mi(data + index, count - index,
3527 hw_offset + index * 4, &failures);
3529 /* If MI_BATCHBUFFER_END happened, then dump the rest of the
3530 * output in case we some day want it in debugging, but don't
3531 * decode it since it'll just confuse in the common case.
3532 */
3533 if (ret == -1) {
3534 if (ignore_end_of_batchbuffer) {
3535 index++;
3536 } else {
3537 for (index = index + 1; index < count;
3538 index++) {
3539 instr_out(data, hw_offset,
3540 index, "\n");
3541 }
3542 }
3543 } else
3544 index += ret;
3545 break;
3546 case 0x2:
3547 index += decode_2d(data + index, count - index,
3548 hw_offset + index * 4, &failures);
3549 break;
3550 case 0x3:
3551 if (IS_965(devid)) {
3552 index +=
3553 decode_3d_965(data + index, count - index,
3554 hw_offset + index * 4, devid,
3555 &failures);
3556 } else if (IS_GEN3(devid)) {
3557 index += decode_3d(data + index, count - index,
3558 hw_offset + index * 4,
3559 devid, &failures);
3560 } else {
3561 index +=
3562 decode_3d_i830(data + index, count - index,
3563 hw_offset + index * 4, devid,
3564 &failures);
3565 }
3566 break;
3567 default:
3568 instr_out(data, hw_offset, index, "UNKNOWN\n");
3569 failures++;
3570 index++;
3571 break;
3572 }
3573 fflush(out);
3574 }
3576 return failures;
3577 }
3579 void intel_decode_context_reset(void)
3580 {
3581 saved_s2_set = 0;
3582 saved_s4_set = 1;
3583 }
3585 void intel_decode_context_set_head_tail(uint32_t head, uint32_t tail)
3586 {
3587 head_offset = head;
3588 tail_offset = tail;
3589 }