1 /* -*- c-basic-offset: 4 -*- */
3 * Copyright © 2007 Intel Corporation
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
25 * Eric Anholt <eric@anholt.net>
29 /** @file intel_decode.c
30 * This file contains code to print out batchbuffer contents in a
31 * human-readable format.
33 * The current version only supports i915 packets, and only pretty-prints a
34 * subset of them. The intention is for it to make just a best attempt to
35 * decode, but never crash in the process.
43 #include "intel_decode.h"
45 /*#include "intel_chipset.h"*/
46 #define IS_965(x) 1 /* XXX */
47 #define IS_9XX(x) 1 /* XXX */
49 #define BUFFER_FAIL(_count, _len, _name) do { \
50 fprintf(out, "Buffer size too small in %s (%d < %d)\n", \
51 (_name), (_count), (_len)); \
57 static uint32_t saved_s2
= 0, saved_s4
= 0;
58 static char saved_s2_set
= 0, saved_s4_set
= 0;
61 int_as_float(uint32_t intval
)
73 instr_out(const uint32_t *data
, uint32_t hw_offset
, unsigned int index
,
78 fprintf(out
, "0x%08x: 0x%08x:%s ", hw_offset
+ index
* 4, data
[index
],
79 index
== 0 ? "" : " ");
81 vfprintf(out
, fmt
, va
);
87 decode_mi(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
98 { 0x08, 0, 1, 1, "MI_ARB_ON_OFF" },
99 { 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END" },
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, 0, 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" },
118 for (opcode
= 0; opcode
< sizeof(opcodes_mi
) / sizeof(opcodes_mi
[0]);
120 if ((data
[0] & 0x1f800000) >> 23 == opcodes_mi
[opcode
].opcode
) {
121 unsigned int len
= 1, i
;
123 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_mi
[opcode
].name
);
124 if (opcodes_mi
[opcode
].max_len
> 1) {
125 len
= (data
[0] & opcodes_mi
[opcode
].len_mask
) + 2;
126 if (len
< opcodes_mi
[opcode
].min_len
||
127 len
> opcodes_mi
[opcode
].max_len
)
129 fprintf(out
, "Bad length (%d) in %s, [%d, %d]\n",
130 len
, opcodes_mi
[opcode
].name
,
131 opcodes_mi
[opcode
].min_len
,
132 opcodes_mi
[opcode
].max_len
);
136 for (i
= 1; i
< len
; i
++) {
138 BUFFER_FAIL(count
, len
, opcodes_mi
[opcode
].name
);
139 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
146 instr_out(data
, hw_offset
, 0, "MI UNKNOWN\n");
152 decode_2d(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
154 unsigned int opcode
, len
;
163 { 0x40, 5, 5, "COLOR_BLT" },
164 { 0x43, 6, 6, "SRC_COPY_BLT" },
165 { 0x01, 8, 8, "XY_SETUP_BLT" },
166 { 0x11, 9, 9, "XY_SETUP_MONO_PATTERN_SL_BLT" },
167 { 0x03, 3, 3, "XY_SETUP_CLIP_BLT" },
168 { 0x24, 2, 2, "XY_PIXEL_BLT" },
169 { 0x25, 3, 3, "XY_SCANLINES_BLT" },
170 { 0x26, 4, 4, "Y_TEXT_BLT" },
171 { 0x31, 5, 134, "XY_TEXT_IMMEDIATE_BLT" },
172 { 0x50, 6, 6, "XY_COLOR_BLT" },
173 { 0x51, 6, 6, "XY_PAT_BLT" },
174 { 0x76, 8, 8, "XY_PAT_CHROMA_BLT" },
175 { 0x72, 7, 135, "XY_PAT_BLT_IMMEDIATE" },
176 { 0x77, 9, 137, "XY_PAT_CHROMA_BLT_IMMEDIATE" },
177 { 0x52, 9, 9, "XY_MONO_PAT_BLT" },
178 { 0x59, 7, 7, "XY_MONO_PAT_FIXED_BLT" },
179 { 0x53, 8, 8, "XY_SRC_COPY_BLT" },
180 { 0x54, 8, 8, "XY_MONO_SRC_COPY_BLT" },
181 { 0x71, 9, 137, "XY_MONO_SRC_COPY_IMMEDIATE_BLT" },
182 { 0x55, 9, 9, "XY_FULL_BLT" },
183 { 0x55, 9, 137, "XY_FULL_IMMEDIATE_PATTERN_BLT" },
184 { 0x56, 9, 9, "XY_FULL_MONO_SRC_BLT" },
185 { 0x75, 10, 138, "XY_FULL_MONO_SRC_IMMEDIATE_PATTERN_BLT" },
186 { 0x57, 12, 12, "XY_FULL_MONO_PATTERN_BLT" },
187 { 0x58, 12, 12, "XY_FULL_MONO_PATTERN_MONO_SRC_BLT" },
190 switch ((data
[0] & 0x1fc00000) >> 22) {
192 instr_out(data
, hw_offset
, 0,
193 "XY_COLOR_BLT (rgb %sabled, alpha %sabled, dst tile %d)\n",
194 (data
[0] & (1 << 20)) ? "en" : "dis",
195 (data
[0] & (1 << 21)) ? "en" : "dis",
196 (data
[0] >> 11) & 1);
198 len
= (data
[0] & 0x000000ff) + 2;
200 fprintf(out
, "Bad count in XY_COLOR_BLT\n");
202 BUFFER_FAIL(count
, len
, "XY_COLOR_BLT");
204 switch ((data
[1] >> 24) & 0x3) {
219 instr_out(data
, hw_offset
, 1, "format %s, pitch %d, "
220 "clipping %sabled\n", format
,
221 (short)(data
[1] & 0xffff),
222 data
[1] & (1 << 30) ? "en" : "dis");
223 instr_out(data
, hw_offset
, 2, "(%d,%d)\n",
224 data
[2] & 0xffff, data
[2] >> 16);
225 instr_out(data
, hw_offset
, 3, "(%d,%d)\n",
226 data
[3] & 0xffff, data
[3] >> 16);
227 instr_out(data
, hw_offset
, 4, "offset 0x%08x\n", data
[4]);
228 instr_out(data
, hw_offset
, 5, "color\n");
231 instr_out(data
, hw_offset
, 0,
232 "XY_SRC_COPY_BLT (rgb %sabled, alpha %sabled, "
233 "src tile %d, dst tile %d)\n",
234 (data
[0] & (1 << 20)) ? "en" : "dis",
235 (data
[0] & (1 << 21)) ? "en" : "dis",
237 (data
[0] >> 11) & 1);
239 len
= (data
[0] & 0x000000ff) + 2;
241 fprintf(out
, "Bad count in XY_SRC_COPY_BLT\n");
243 BUFFER_FAIL(count
, len
, "XY_SRC_COPY_BLT");
245 switch ((data
[1] >> 24) & 0x3) {
260 instr_out(data
, hw_offset
, 1, "format %s, dst pitch %d, "
261 "clipping %sabled\n", format
,
262 (short)(data
[1] & 0xffff),
263 data
[1] & (1 << 30) ? "en" : "dis");
264 instr_out(data
, hw_offset
, 2, "dst (%d,%d)\n",
265 data
[2] & 0xffff, data
[2] >> 16);
266 instr_out(data
, hw_offset
, 3, "dst (%d,%d)\n",
267 data
[3] & 0xffff, data
[3] >> 16);
268 instr_out(data
, hw_offset
, 4, "dst offset 0x%08x\n", data
[4]);
269 instr_out(data
, hw_offset
, 5, "src (%d,%d)\n",
270 data
[5] & 0xffff, data
[5] >> 16);
271 instr_out(data
, hw_offset
, 6, "src pitch %d\n",
272 (short)(data
[6] & 0xffff));
273 instr_out(data
, hw_offset
, 7, "src offset 0x%08x\n", data
[7]);
277 for (opcode
= 0; opcode
< sizeof(opcodes_2d
) / sizeof(opcodes_2d
[0]);
279 if ((data
[0] & 0x1fc00000) >> 22 == opcodes_2d
[opcode
].opcode
) {
283 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_2d
[opcode
].name
);
284 if (opcodes_2d
[opcode
].max_len
> 1) {
285 len
= (data
[0] & 0x000000ff) + 2;
286 if (len
< opcodes_2d
[opcode
].min_len
||
287 len
> opcodes_2d
[opcode
].max_len
)
289 fprintf(out
, "Bad count in %s\n", opcodes_2d
[opcode
].name
);
293 for (i
= 1; i
< len
; i
++) {
295 BUFFER_FAIL(count
, len
, opcodes_2d
[opcode
].name
);
296 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
303 instr_out(data
, hw_offset
, 0, "2D UNKNOWN\n");
309 decode_3d_1c(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
311 switch ((data
[0] & 0x00f80000) >> 19) {
313 instr_out(data
, hw_offset
, 0, "3DSTATE_DEPTH_SUBRECTANGLE_DISALBE\n");
316 instr_out(data
, hw_offset
, 0, "3DSTATE_SCISSOR_ENABLE\n");
319 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_COORD_SET_I830\n");
322 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_CUBE_I830\n");
325 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_TEX_STREAM_I830\n");
329 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
334 /** Sets the string dstname to describe the destination of the PS instruction */
336 i915_get_instruction_dst(const uint32_t *data
, int i
, char *dstname
, int do_mask
)
338 uint32_t a0
= data
[i
];
339 int dst_nr
= (a0
>> 14) & 0xf;
344 if (((a0
>> 10) & 0xf) == 0xf) {
347 int dstmask_index
= 0;
349 dstmask
[dstmask_index
++] = '.';
351 dstmask
[dstmask_index
++] = 'x';
353 dstmask
[dstmask_index
++] = 'y';
355 dstmask
[dstmask_index
++] = 'z';
357 dstmask
[dstmask_index
++] = 'w';
358 dstmask
[dstmask_index
++] = 0;
370 switch ((a0
>> 19) & 0x7) {
373 fprintf(out
, "bad destination reg R%d\n", dst_nr
);
374 sprintf(dstname
, "R%d%s%s", dst_nr
, dstmask
, sat
);
378 fprintf(out
, "bad destination reg oC%d\n", dst_nr
);
379 sprintf(dstname
, "oC%s%s", dstmask
, sat
);
383 fprintf(out
, "bad destination reg oD%d\n", dst_nr
);
384 sprintf(dstname
, "oD%s%s", dstmask
, sat
);
388 fprintf(out
, "bad destination reg U%d\n", dst_nr
);
389 sprintf(dstname
, "U%d%s%s", dst_nr
, dstmask
, sat
);
392 sprintf(dstname
, "RESERVED");
398 i915_get_channel_swizzle(uint32_t select
)
400 switch (select
& 0x7) {
402 return (select
& 8) ? "-x" : "x";
404 return (select
& 8) ? "-y" : "y";
406 return (select
& 8) ? "-z" : "z";
408 return (select
& 8) ? "-w" : "w";
410 return (select
& 8) ? "-0" : "0";
412 return (select
& 8) ? "-1" : "1";
414 return (select
& 8) ? "-bad" : "bad";
419 i915_get_instruction_src_name(uint32_t src_type
, uint32_t src_nr
, char *name
)
423 sprintf(name
, "R%d", src_nr
);
425 fprintf(out
, "bad src reg %s\n", name
);
429 sprintf(name
, "T%d", src_nr
);
430 else if (src_nr
== 8)
431 sprintf(name
, "DIFFUSE");
432 else if (src_nr
== 9)
433 sprintf(name
, "SPECULAR");
434 else if (src_nr
== 10)
435 sprintf(name
, "FOG");
437 fprintf(out
, "bad src reg T%d\n", src_nr
);
438 sprintf(name
, "RESERVED");
442 sprintf(name
, "C%d", src_nr
);
444 fprintf(out
, "bad src reg %s\n", name
);
449 fprintf(out
, "bad src reg oC%d\n", src_nr
);
454 fprintf(out
, "bad src reg oD%d\n", src_nr
);
457 sprintf(name
, "U%d", src_nr
);
459 fprintf(out
, "bad src reg %s\n", name
);
462 fprintf(out
, "bad src reg type %d\n", src_type
);
463 sprintf(name
, "RESERVED");
469 i915_get_instruction_src0(const uint32_t *data
, int i
, char *srcname
)
471 uint32_t a0
= data
[i
];
472 uint32_t a1
= data
[i
+ 1];
473 int src_nr
= (a0
>> 2) & 0x1f;
474 char *swizzle_x
= i915_get_channel_swizzle((a1
>> 28) & 0xf);
475 char *swizzle_y
= i915_get_channel_swizzle((a1
>> 24) & 0xf);
476 char *swizzle_z
= i915_get_channel_swizzle((a1
>> 20) & 0xf);
477 char *swizzle_w
= i915_get_channel_swizzle((a1
>> 16) & 0xf);
480 i915_get_instruction_src_name((a0
>> 7) & 0x7, src_nr
, srcname
);
481 sprintf(swizzle
, ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
482 if (strcmp(swizzle
, ".xyzw") != 0)
483 strcat(srcname
, swizzle
);
487 i915_get_instruction_src1(const uint32_t *data
, int i
, char *srcname
)
489 uint32_t a1
= data
[i
+ 1];
490 uint32_t a2
= data
[i
+ 2];
491 int src_nr
= (a1
>> 8) & 0x1f;
492 char *swizzle_x
= i915_get_channel_swizzle((a1
>> 4) & 0xf);
493 char *swizzle_y
= i915_get_channel_swizzle((a1
>> 0) & 0xf);
494 char *swizzle_z
= i915_get_channel_swizzle((a2
>> 28) & 0xf);
495 char *swizzle_w
= i915_get_channel_swizzle((a2
>> 24) & 0xf);
498 i915_get_instruction_src_name((a1
>> 13) & 0x7, src_nr
, srcname
);
499 sprintf(swizzle
, ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
500 if (strcmp(swizzle
, ".xyzw") != 0)
501 strcat(srcname
, swizzle
);
505 i915_get_instruction_src2(const uint32_t *data
, int i
, char *srcname
)
507 uint32_t a2
= data
[i
+ 2];
508 int src_nr
= (a2
>> 16) & 0x1f;
509 char *swizzle_x
= i915_get_channel_swizzle((a2
>> 12) & 0xf);
510 char *swizzle_y
= i915_get_channel_swizzle((a2
>> 8) & 0xf);
511 char *swizzle_z
= i915_get_channel_swizzle((a2
>> 4) & 0xf);
512 char *swizzle_w
= i915_get_channel_swizzle((a2
>> 0) & 0xf);
515 i915_get_instruction_src_name((a2
>> 21) & 0x7, src_nr
, srcname
);
516 sprintf(swizzle
, ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
517 if (strcmp(swizzle
, ".xyzw") != 0)
518 strcat(srcname
, swizzle
);
522 i915_get_instruction_addr(uint32_t src_type
, uint32_t src_nr
, char *name
)
526 sprintf(name
, "R%d", src_nr
);
528 fprintf(out
, "bad src reg %s\n", name
);
532 sprintf(name
, "T%d", src_nr
);
533 else if (src_nr
== 8)
534 sprintf(name
, "DIFFUSE");
535 else if (src_nr
== 9)
536 sprintf(name
, "SPECULAR");
537 else if (src_nr
== 10)
538 sprintf(name
, "FOG");
540 fprintf(out
, "bad src reg T%d\n", src_nr
);
541 sprintf(name
, "RESERVED");
547 fprintf(out
, "bad src reg oC%d\n", src_nr
);
552 fprintf(out
, "bad src reg oD%d\n", src_nr
);
555 fprintf(out
, "bad src reg type %d\n", src_type
);
556 sprintf(name
, "RESERVED");
562 i915_decode_alu1(const uint32_t *data
, uint32_t hw_offset
,
563 int i
, char *instr_prefix
, char *op_name
)
565 char dst
[100], src0
[100];
567 i915_get_instruction_dst(data
, i
, dst
, 1);
568 i915_get_instruction_src0(data
, i
, src0
);
570 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s\n", instr_prefix
,
572 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
573 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
577 i915_decode_alu2(const uint32_t *data
, uint32_t hw_offset
,
578 int i
, char *instr_prefix
, char *op_name
)
580 char dst
[100], src0
[100], src1
[100];
582 i915_get_instruction_dst(data
, i
, dst
, 1);
583 i915_get_instruction_src0(data
, i
, src0
);
584 i915_get_instruction_src1(data
, i
, src1
);
586 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s, %s\n", instr_prefix
,
587 op_name
, dst
, src0
, src1
);
588 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
589 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
593 i915_decode_alu3(const uint32_t *data
, uint32_t hw_offset
,
594 int i
, char *instr_prefix
, char *op_name
)
596 char dst
[100], src0
[100], src1
[100], src2
[100];
598 i915_get_instruction_dst(data
, i
, dst
, 1);
599 i915_get_instruction_src0(data
, i
, src0
);
600 i915_get_instruction_src1(data
, i
, src1
);
601 i915_get_instruction_src2(data
, i
, src2
);
603 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s, %s, %s\n", instr_prefix
,
604 op_name
, dst
, src0
, src1
, src2
);
605 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
606 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
610 i915_decode_tex(const uint32_t *data
, uint32_t hw_offset
, int i
, char *instr_prefix
,
613 uint32_t t0
= data
[i
];
614 uint32_t t1
= data
[i
+ 1];
619 i915_get_instruction_dst(data
, i
, dst_name
, 0);
620 i915_get_instruction_addr((t1
>> 24) & 0x7,
623 sampler_nr
= t0
& 0xf;
625 instr_out(data
, hw_offset
, i
++, "%s: %s %s, S%d, %s\n", instr_prefix
,
626 tex_name
, dst_name
, sampler_nr
, addr_name
);
627 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
628 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
632 i915_decode_dcl(const uint32_t *data
, uint32_t hw_offset
, int i
, char *instr_prefix
)
634 uint32_t d0
= data
[i
];
636 int dcl_nr
= (d0
>> 14) & 0xf;
637 char *dcl_x
= d0
& (1 << 10) ? "x" : "";
638 char *dcl_y
= d0
& (1 << 11) ? "y" : "";
639 char *dcl_z
= d0
& (1 << 12) ? "z" : "";
640 char *dcl_w
= d0
& (1 << 13) ? "w" : "";
643 switch ((d0
>> 19) & 0x3) {
645 sprintf(dcl_mask
, ".%s%s%s%s", dcl_x
, dcl_y
, dcl_z
, dcl_w
);
646 if (strcmp(dcl_mask
, ".") == 0)
647 fprintf(out
, "bad (empty) dcl mask\n");
650 fprintf(out
, "bad T%d dcl register number\n", dcl_nr
);
652 if (strcmp(dcl_mask
, ".x") != 0 &&
653 strcmp(dcl_mask
, ".xy") != 0 &&
654 strcmp(dcl_mask
, ".xz") != 0 &&
655 strcmp(dcl_mask
, ".w") != 0 &&
656 strcmp(dcl_mask
, ".xyzw") != 0) {
657 fprintf(out
, "bad T%d.%s dcl mask\n", dcl_nr
, dcl_mask
);
659 instr_out(data
, hw_offset
, i
++, "%s: DCL T%d%s\n", instr_prefix
,
662 if (strcmp(dcl_mask
, ".xz") == 0)
663 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
664 else if (strcmp(dcl_mask
, ".xw") == 0)
665 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
666 else if (strcmp(dcl_mask
, ".xzw") == 0)
667 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
670 instr_out(data
, hw_offset
, i
++, "%s: DCL DIFFUSE%s\n", instr_prefix
,
672 } else if (dcl_nr
== 9) {
673 instr_out(data
, hw_offset
, i
++, "%s: DCL SPECULAR%s\n", instr_prefix
,
675 } else if (dcl_nr
== 10) {
676 instr_out(data
, hw_offset
, i
++, "%s: DCL FOG%s\n", instr_prefix
,
680 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
681 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
684 switch ((d0
>> 22) & 0x3) {
695 sampletype
= "RESERVED";
699 fprintf(out
, "bad S%d dcl register number\n", dcl_nr
);
700 instr_out(data
, hw_offset
, i
++, "%s: DCL S%d %s\n", instr_prefix
,
702 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
703 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
706 instr_out(data
, hw_offset
, i
++, "%s: DCL RESERVED%d\n", instr_prefix
, dcl_nr
);
707 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
708 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
713 i915_decode_instruction(const uint32_t *data
, uint32_t hw_offset
,
714 int i
, char *instr_prefix
)
716 switch ((data
[i
] >> 24) & 0x1f) {
718 instr_out(data
, hw_offset
, i
++, "%s: NOP\n", instr_prefix
);
719 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
720 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
723 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "ADD");
726 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "MOV");
729 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MUL");
732 i915_decode_alu3(data
, hw_offset
, i
, instr_prefix
, "MAD");
735 i915_decode_alu3(data
, hw_offset
, i
, instr_prefix
, "DP2ADD");
738 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "DP3");
741 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "DP4");
744 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "FRC");
747 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "RCP");
750 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "RSQ");
753 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "EXP");
756 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "LOG");
759 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "CMP");
762 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MIN");
765 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MAX");
768 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "FLR");
771 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "MOD");
774 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "TRC");
777 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "SGE");
780 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "SLT");
783 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLD");
786 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLDP");
789 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLDB");
792 i915_decode_dcl(data
, hw_offset
, i
, instr_prefix
);
795 instr_out(data
, hw_offset
, i
++, "%s: unknown\n", instr_prefix
);
796 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
797 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
803 decode_3d_1d(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
, int i830
)
805 unsigned int len
, i
, c
, opcode
, word
, map
, sampler
, instr
;
814 } opcodes_3d_1d
[] = {
815 { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
816 { 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY" },
817 { 0x9c, 0, 1, 1, "3DSTATE_CLEAR_PARAMETERS" },
818 { 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR" },
819 { 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE" },
820 { 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR" },
821 { 0x98, 0, 2, 2, "3DSTATE_DEFAULT_Z" },
822 { 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE" },
823 { 0x85, 0, 2, 2, "3DSTATE_DEST_BUFFER_VARIABLES" },
824 { 0x80, 0, 5, 5, "3DSTATE_DRAWING_RECTANGLE" },
825 { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
826 { 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4" },
827 { 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER" },
828 { 0x89, 0, 4, 4, "3DSTATE_FOG_MODE" },
829 { 0x8f, 0, 2, 16, "3DSTATE_MAP_PALLETE_LOAD_32" },
830 { 0x81, 0, 3, 3, "3DSTATE_SCISSOR_RECTANGLE" },
831 { 0x83, 0, 2, 2, "3DSTATE_SPAN_STIPPLE" },
832 { 0x8c, 1, 2, 2, "3DSTATE_MAP_COORD_TRANSFORM_I830" },
833 { 0x8b, 1, 2, 2, "3DSTATE_MAP_VERTEX_TRANSFORM_I830" },
834 { 0x8d, 1, 3, 3, "3DSTATE_W_STATE_I830" },
835 { 0x01, 1, 2, 2, "3DSTATE_COLOR_FACTOR_I830" },
836 { 0x02, 1, 2, 2, "3DSTATE_MAP_COORD_SETBIND_I830" },
839 switch ((data
[0] & 0x00ff0000) >> 16) {
841 /* This instruction is unusual. A 0 length means just 1 DWORD instead of
842 * 2. The 0 length is specified in one place to be unsupported, but
843 * stated to be required in another, and 0 length LOAD_INDIRECTs appear
844 * to cause no harm at least.
846 instr_out(data
, hw_offset
, 0, "3DSTATE_LOAD_INDIRECT\n");
847 len
= (data
[0] & 0x000000ff) + 1;
849 if (data
[0] & (0x01 << 8)) {
851 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
852 instr_out(data
, hw_offset
, i
++, "SIS.0\n");
853 instr_out(data
, hw_offset
, i
++, "SIS.1\n");
855 if (data
[0] & (0x02 << 8)) {
857 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
858 instr_out(data
, hw_offset
, i
++, "DIS.0\n");
860 if (data
[0] & (0x04 << 8)) {
862 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
863 instr_out(data
, hw_offset
, i
++, "SSB.0\n");
864 instr_out(data
, hw_offset
, i
++, "SSB.1\n");
866 if (data
[0] & (0x08 << 8)) {
868 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
869 instr_out(data
, hw_offset
, i
++, "MSB.0\n");
870 instr_out(data
, hw_offset
, i
++, "MSB.1\n");
872 if (data
[0] & (0x10 << 8)) {
874 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
875 instr_out(data
, hw_offset
, i
++, "PSP.0\n");
876 instr_out(data
, hw_offset
, i
++, "PSP.1\n");
878 if (data
[0] & (0x20 << 8)) {
880 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
881 instr_out(data
, hw_offset
, i
++, "PSC.0\n");
882 instr_out(data
, hw_offset
, i
++, "PSC.1\n");
885 fprintf(out
, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
891 instr_out(data
, hw_offset
, 0, "3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
892 len
= (data
[0] & 0x0000000f) + 2;
894 for (word
= 0; word
<= 7; word
++) {
895 if (data
[0] & (1 << (4 + word
))) {
897 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_STATE_IMMEDIATE_1");
899 /* save vertex state for decode */
909 instr_out(data
, hw_offset
, i
++, "S%d\n", word
);
913 fprintf(out
, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
918 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_STATE\n");
919 len
= (data
[0] & 0x0000003f) + 2;
920 instr_out(data
, hw_offset
, 1, "mask\n");
923 for (map
= 0; map
<= 15; map
++) {
924 if (data
[1] & (1 << map
)) {
926 BUFFER_FAIL(count
, len
, "3DSTATE_MAP_STATE");
927 instr_out(data
, hw_offset
, i
++, "map %d MS2\n", map
);
928 instr_out(data
, hw_offset
, i
++, "map %d MS3\n", map
);
929 instr_out(data
, hw_offset
, i
++, "map %d MS4\n", map
);
933 fprintf(out
, "Bad count in 3DSTATE_MAP_STATE\n");
939 instr_out(data
, hw_offset
, 0, "3DSTATE_PIXEL_SHADER_CONSTANTS\n");
940 len
= (data
[0] & 0x000000ff) + 2;
943 for (c
= 0; c
<= 31; c
++) {
944 if (data
[1] & (1 << c
)) {
946 BUFFER_FAIL(count
, len
, "3DSTATE_PIXEL_SHADER_CONSTANTS");
947 instr_out(data
, hw_offset
, i
, "C%d.X = %f\n",
948 c
, int_as_float(data
[i
]));
950 instr_out(data
, hw_offset
, i
, "C%d.Y = %f\n",
951 c
, int_as_float(data
[i
]));
953 instr_out(data
, hw_offset
, i
, "C%d.Z = %f\n",
954 c
, int_as_float(data
[i
]));
956 instr_out(data
, hw_offset
, i
, "C%d.W = %f\n",
957 c
, int_as_float(data
[i
]));
962 fprintf(out
, "Bad count in 3DSTATE_PIXEL_SHADER_CONSTANTS\n");
967 instr_out(data
, hw_offset
, 0, "3DSTATE_PIXEL_SHADER_PROGRAM\n");
968 len
= (data
[0] & 0x000000ff) + 2;
969 if ((len
- 1) % 3 != 0 || len
> 370) {
970 fprintf(out
, "Bad count in 3DSTATE_PIXEL_SHADER_PROGRAM\n");
974 for (instr
= 0; instr
< (len
- 1) / 3; instr
++) {
975 char instr_prefix
[10];
978 BUFFER_FAIL(count
, len
, "3DSTATE_PIXEL_SHADER_PROGRAM");
979 sprintf(instr_prefix
, "PS%03d", instr
);
980 i915_decode_instruction(data
, hw_offset
, i
, instr_prefix
);
987 instr_out(data
, hw_offset
, 0, "3DSTATE_SAMPLER_STATE\n");
988 instr_out(data
, hw_offset
, 1, "mask\n");
989 len
= (data
[0] & 0x0000003f) + 2;
991 for (sampler
= 0; sampler
<= 15; sampler
++) {
992 if (data
[1] & (1 << sampler
)) {
994 BUFFER_FAIL(count
, len
, "3DSTATE_SAMPLER_STATE");
995 instr_out(data
, hw_offset
, i
++, "sampler %d SS2\n",
997 instr_out(data
, hw_offset
, i
++, "sampler %d SS3\n",
999 instr_out(data
, hw_offset
, i
++, "sampler %d SS4\n",
1004 fprintf(out
, "Bad count in 3DSTATE_SAMPLER_STATE\n");
1009 len
= (data
[0] & 0x0000000f) + 2;
1012 fprintf(out
, "Bad count in 3DSTATE_DEST_BUFFER_VARIABLES\n");
1014 BUFFER_FAIL(count
, len
, "3DSTATE_DEST_BUFFER_VARIABLES");
1016 instr_out(data
, hw_offset
, 0,
1017 "3DSTATE_DEST_BUFFER_VARIABLES\n");
1019 switch ((data
[1] >> 8) & 0xf) {
1020 case 0x0: format
= "g8"; break;
1021 case 0x1: format
= "x1r5g5b5"; break;
1022 case 0x2: format
= "r5g6b5"; break;
1023 case 0x3: format
= "a8r8g8b8"; break;
1024 case 0x4: format
= "ycrcb_swapy"; break;
1025 case 0x5: format
= "ycrcb_normal"; break;
1026 case 0x6: format
= "ycrcb_swapuv"; break;
1027 case 0x7: format
= "ycrcb_swapuvy"; break;
1028 case 0x8: format
= "a4r4g4b4"; break;
1029 case 0x9: format
= "a1r5g5b5"; break;
1030 case 0xa: format
= "a2r10g10b10"; break;
1031 default: format
= "BAD"; break;
1033 instr_out(data
, hw_offset
, 1, "%s format, early Z %sabled\n",
1035 (data
[1] & (1 << 31)) ? "en" : "dis");
1039 for (opcode
= 0; opcode
< sizeof(opcodes_3d_1d
) / sizeof(opcodes_3d_1d
[0]);
1042 if (opcodes_3d_1d
[opcode
].i830_only
&& !i830
)
1045 if (((data
[0] & 0x00ff0000) >> 16) == opcodes_3d_1d
[opcode
].opcode
) {
1048 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d_1d
[opcode
].name
);
1049 if (opcodes_3d_1d
[opcode
].max_len
> 1) {
1050 len
= (data
[0] & 0x0000ffff) + 2;
1051 if (len
< opcodes_3d_1d
[opcode
].min_len
||
1052 len
> opcodes_3d_1d
[opcode
].max_len
)
1054 fprintf(out
, "Bad count in %s\n",
1055 opcodes_3d_1d
[opcode
].name
);
1060 for (i
= 1; i
< len
; i
++) {
1062 BUFFER_FAIL(count
, len
, opcodes_3d_1d
[opcode
].name
);
1063 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1070 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1076 decode_3d_primitive(const uint32_t *data
, int count
, uint32_t hw_offset
,
1079 char immediate
= (data
[0] & (1 << 23)) == 0;
1080 unsigned int len
, i
;
1083 switch ((data
[0] >> 18) & 0xf) {
1084 case 0x0: primtype
= "TRILIST"; break;
1085 case 0x1: primtype
= "TRISTRIP"; break;
1086 case 0x2: primtype
= "TRISTRIP_REVERSE"; break;
1087 case 0x3: primtype
= "TRIFAN"; break;
1088 case 0x4: primtype
= "POLYGON"; break;
1089 case 0x5: primtype
= "LINELIST"; break;
1090 case 0x6: primtype
= "LINESTRIP"; break;
1091 case 0x7: primtype
= "RECTLIST"; break;
1092 case 0x8: primtype
= "POINTLIST"; break;
1093 case 0x9: primtype
= "DIB"; break;
1094 case 0xa: primtype
= "CLEAR_RECT"; break;
1095 default: primtype
= "unknown"; break;
1098 /* XXX: 3DPRIM_DIB not supported */
1100 len
= (data
[0] & 0x0003ffff) + 2;
1101 instr_out(data
, hw_offset
, 0, "3DPRIMITIVE inline %s\n", primtype
);
1103 BUFFER_FAIL(count
, len
, "3DPRIMITIVE inline");
1104 if (!saved_s2_set
|| !saved_s4_set
) {
1105 fprintf(out
, "unknown vertex format\n");
1106 for (i
= 1; i
< len
; i
++) {
1107 instr_out(data
, hw_offset
, i
,
1108 " vertex data (%f float)\n",
1109 int_as_float(data
[i
]));
1112 unsigned int vertex
= 0;
1113 for (i
= 1; i
< len
;) {
1116 #define VERTEX_OUT(fmt, ...) do { \
1118 instr_out(data, hw_offset, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \
1120 fprintf(out, " missing data in V%d\n", vertex); \
1124 VERTEX_OUT("X = %f", int_as_float(data
[i
]));
1125 VERTEX_OUT("Y = %f", int_as_float(data
[i
]));
1126 switch (saved_s4
>> 6 & 0x7) {
1128 VERTEX_OUT("Z = %f", int_as_float(data
[i
]));
1131 VERTEX_OUT("Z = %f", int_as_float(data
[i
]));
1132 VERTEX_OUT("W = %f", int_as_float(data
[i
]));
1137 VERTEX_OUT("W = %f", int_as_float(data
[i
]));
1140 fprintf(out
, "bad S4 position mask\n");
1143 if (saved_s4
& (1 << 10)) {
1144 VERTEX_OUT("color = (A=0x%02x, R=0x%02x, G=0x%02x, "
1147 (data
[i
] >> 16) & 0xff,
1148 (data
[i
] >> 8) & 0xff,
1151 if (saved_s4
& (1 << 11)) {
1152 VERTEX_OUT("spec = (A=0x%02x, R=0x%02x, G=0x%02x, "
1155 (data
[i
] >> 16) & 0xff,
1156 (data
[i
] >> 8) & 0xff,
1159 if (saved_s4
& (1 << 12))
1160 VERTEX_OUT("width = 0x%08x)", data
[i
]);
1162 for (tc
= 0; tc
<= 7; tc
++) {
1163 switch ((saved_s2
>> (tc
* 4)) & 0xf) {
1165 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1166 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1169 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1170 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1171 VERTEX_OUT("T%d.Z = %f", tc
, int_as_float(data
[i
]));
1174 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1175 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1176 VERTEX_OUT("T%d.Z = %f", tc
, int_as_float(data
[i
]));
1177 VERTEX_OUT("T%d.W = %f", tc
, int_as_float(data
[i
]));
1180 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1183 VERTEX_OUT("T%d.XY = 0x%08x half-float", tc
, data
[i
]);
1186 VERTEX_OUT("T%d.XY = 0x%08x half-float", tc
, data
[i
]);
1187 VERTEX_OUT("T%d.ZW = 0x%08x half-float", tc
, data
[i
]);
1192 fprintf(out
, "bad S2.T%d format\n", tc
);
1199 /* indirect vertices */
1200 len
= data
[0] & 0x0000ffff; /* index count */
1201 if (data
[0] & (1 << 17)) {
1202 /* random vertex access */
1203 if (count
< (len
+ 1) / 2 + 1) {
1204 BUFFER_FAIL(count
, (len
+ 1) / 2 + 1,
1205 "3DPRIMITIVE random indirect");
1207 instr_out(data
, hw_offset
, 0,
1208 "3DPRIMITIVE random indirect %s (%d)\n", primtype
, len
);
1210 /* vertex indices continue until 0xffff is found */
1211 for (i
= 1; i
< count
; i
++) {
1212 if ((data
[i
] & 0xffff) == 0xffff) {
1213 instr_out(data
, hw_offset
, i
,
1214 " indices: (terminator)\n");
1216 } else if ((data
[i
] >> 16) == 0xffff) {
1217 instr_out(data
, hw_offset
, i
,
1218 " indices: 0x%04x, "
1223 instr_out(data
, hw_offset
, i
,
1224 " indices: 0x%04x, 0x%04x\n",
1225 data
[i
] & 0xffff, data
[i
] >> 16);
1229 "3DPRIMITIVE: no terminator found in index buffer\n");
1233 /* fixed size vertex index buffer */
1234 for (i
= 0; i
< len
; i
+= 2) {
1235 if (i
* 2 == len
- 1) {
1236 instr_out(data
, hw_offset
, i
,
1237 " indices: 0x%04x\n",
1240 instr_out(data
, hw_offset
, i
,
1241 " indices: 0x%04x, 0x%04x\n",
1242 data
[i
] & 0xffff, data
[i
] >> 16);
1246 return (len
+ 1) / 2 + 1;
1248 /* sequential vertex access */
1250 BUFFER_FAIL(count
, 2, "3DPRIMITIVE seq indirect");
1251 instr_out(data
, hw_offset
, 0,
1252 "3DPRIMITIVE sequential indirect %s, %d starting from "
1253 "%d\n", primtype
, len
, data
[1] & 0xffff);
1254 instr_out(data
, hw_offset
, 1, " start\n");
1263 decode_3d(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1265 unsigned int opcode
;
1273 { 0x06, 1, 1, "3DSTATE_ANTI_ALIASING" },
1274 { 0x08, 1, 1, "3DSTATE_BACKFACE_STENCIL_OPS" },
1275 { 0x09, 1, 1, "3DSTATE_BACKFACE_STENCIL_MASKS" },
1276 { 0x16, 1, 1, "3DSTATE_COORD_SET_BINDINGS" },
1277 { 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
1278 { 0x0b, 1, 1, "3DSTATE_INDEPENDENT_ALPHA_BLEND" },
1279 { 0x0d, 1, 1, "3DSTATE_MODES_4" },
1280 { 0x0c, 1, 1, "3DSTATE_MODES_5" },
1281 { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
1284 switch ((data
[0] & 0x1f000000) >> 24) {
1286 return decode_3d_primitive(data
, count
, hw_offset
, failures
);
1288 return decode_3d_1d(data
, count
, hw_offset
, failures
, 0);
1290 return decode_3d_1c(data
, count
, hw_offset
, failures
);
1293 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1295 if ((data
[0] & 0x1f000000) >> 24 == opcodes_3d
[opcode
].opcode
) {
1296 unsigned int len
= 1, i
;
1298 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1299 if (opcodes_3d
[opcode
].max_len
> 1) {
1300 len
= (data
[0] & 0xff) + 2;
1301 if (len
< opcodes_3d
[opcode
].min_len
||
1302 len
> opcodes_3d
[opcode
].max_len
)
1304 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1308 for (i
= 1; i
< len
; i
++) {
1310 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1311 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1317 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1323 get_965_surfacetype(unsigned int surfacetype
)
1325 switch (surfacetype
) {
1326 case 0: return "1D";
1327 case 1: return "2D";
1328 case 2: return "3D";
1329 case 3: return "CUBE";
1330 case 4: return "BUFFER";
1331 case 7: return "NULL";
1332 default: return "unknown";
1337 get_965_depthformat(unsigned int depthformat
)
1339 switch (depthformat
) {
1340 case 0: return "s8_z24float";
1341 case 1: return "z32float";
1342 case 2: return "z24s8";
1343 case 5: return "z16";
1344 default: return "unknown";
1349 get_965_element_component(uint32_t data
, int component
)
1351 uint32_t component_control
= (data
>> (16 + (3 - component
) * 4)) & 0x7;
1353 switch (component_control
) {
1357 switch (component
) {
1362 default: return "fail";
1378 get_965_prim_type(uint32_t data
)
1380 uint32_t primtype
= (data
>> 10) & 0x1f;
1383 case 0x01: return "point list";
1384 case 0x02: return "line list";
1385 case 0x03: return "line strip";
1386 case 0x04: return "tri list";
1387 case 0x05: return "tri strip";
1388 case 0x06: return "tri fan";
1389 case 0x07: return "quad list";
1390 case 0x08: return "quad strip";
1391 case 0x09: return "line list adj";
1392 case 0x0a: return "line strip adj";
1393 case 0x0b: return "tri list adj";
1394 case 0x0c: return "tri strip adj";
1395 case 0x0d: return "tri strip reverse";
1396 case 0x0e: return "polygon";
1397 case 0x0f: return "rect list";
1398 case 0x10: return "line loop";
1399 case 0x11: return "point list bf";
1400 case 0x12: return "line strip cont";
1401 case 0x13: return "line strip bf";
1402 case 0x14: return "line strip cont bf";
1403 case 0x15: return "tri fan no stipple";
1404 default: return "fail";
1409 decode_3d_965(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1411 unsigned int opcode
, len
;
1420 { 0x6000, 3, 3, "URB_FENCE" },
1421 { 0x6001, 2, 2, "CS_URB_STATE" },
1422 { 0x6002, 2, 2, "CONSTANT_BUFFER" },
1423 { 0x6101, 6, 6, "STATE_BASE_ADDRESS" },
1424 { 0x6102, 2, 2 , "STATE_SIP" },
1425 { 0x6104, 1, 1, "3DSTATE_PIPELINE_SELECT" },
1426 { 0x680b, 1, 1, "3DSTATE_VF_STATISTICS" },
1427 { 0x6904, 1, 1, "3DSTATE_PIPELINE_SELECT" },
1428 { 0x7800, 7, 7, "3DSTATE_PIPELINED_POINTERS" },
1429 { 0x7801, 6, 6, "3DSTATE_BINDING_TABLE_POINTERS" },
1430 { 0x780b, 1, 1, "3DSTATE_VF_STATISTICS" },
1431 { 0x7808, 5, 257, "3DSTATE_VERTEX_BUFFERS" },
1432 { 0x7809, 3, 256, "3DSTATE_VERTEX_ELEMENTS" },
1433 { 0x780a, 3, 3, "3DSTATE_INDEX_BUFFER" },
1434 { 0x7900, 4, 4, "3DSTATE_DRAWING_RECTANGLE" },
1435 { 0x7901, 5, 5, "3DSTATE_CONSTANT_COLOR" },
1436 { 0x7905, 5, 7, "3DSTATE_DEPTH_BUFFER" },
1437 { 0x7906, 2, 2, "3DSTATE_POLY_STIPPLE_OFFSET" },
1438 { 0x7907, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN" },
1439 { 0x7908, 3, 3, "3DSTATE_LINE_STIPPLE" },
1440 { 0x7909, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP" },
1441 { 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" },
1442 { 0x7b00, 6, 6, "3DPRIMITIVE" },
1445 len
= (data
[0] & 0x0000ffff) + 2;
1447 switch ((data
[0] & 0xffff0000) >> 16) {
1450 fprintf(out
, "Bad count in STATE_BASE_ADDRESS\n");
1452 BUFFER_FAIL(count
, len
, "STATE_BASE_ADDRESS");
1454 instr_out(data
, hw_offset
, 0,
1455 "STATE_BASE_ADDRESS\n");
1458 instr_out(data
, hw_offset
, 1, "General state at 0x%08x\n",
1461 instr_out(data
, hw_offset
, 1, "General state not updated\n");
1464 instr_out(data
, hw_offset
, 2, "Surface state at 0x%08x\n",
1467 instr_out(data
, hw_offset
, 2, "Surface state not updated\n");
1470 instr_out(data
, hw_offset
, 3, "Indirect state at 0x%08x\n",
1473 instr_out(data
, hw_offset
, 3, "Indirect state not updated\n");
1476 instr_out(data
, hw_offset
, 4, "General state upper bound 0x%08x\n",
1479 instr_out(data
, hw_offset
, 4, "General state not updated\n");
1482 instr_out(data
, hw_offset
, 5, "Indirect state upper bound 0x%08x\n",
1485 instr_out(data
, hw_offset
, 5, "Indirect state not updated\n");
1490 fprintf(out
, "Bad count in 3DSTATE_PIPELINED_POINTERS\n");
1492 BUFFER_FAIL(count
, len
, "3DSTATE_PIPELINED_POINTERS");
1494 instr_out(data
, hw_offset
, 0,
1495 "3DSTATE_PIPELINED_POINTERS\n");
1496 instr_out(data
, hw_offset
, 1, "VS state\n");
1497 instr_out(data
, hw_offset
, 2, "GS state\n");
1498 instr_out(data
, hw_offset
, 3, "Clip state\n");
1499 instr_out(data
, hw_offset
, 4, "SF state\n");
1500 instr_out(data
, hw_offset
, 5, "WM state\n");
1501 instr_out(data
, hw_offset
, 6, "CC state\n");
1505 fprintf(out
, "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n");
1507 BUFFER_FAIL(count
, len
, "3DSTATE_BINDING_TABLE_POINTERS");
1509 instr_out(data
, hw_offset
, 0,
1510 "3DSTATE_BINDING_TABLE_POINTERS\n");
1511 instr_out(data
, hw_offset
, 1, "VS binding table\n");
1512 instr_out(data
, hw_offset
, 2, "GS binding table\n");
1513 instr_out(data
, hw_offset
, 3, "Clip binding table\n");
1514 instr_out(data
, hw_offset
, 4, "SF binding table\n");
1515 instr_out(data
, hw_offset
, 5, "WM binding table\n");
1520 len
= (data
[0] & 0xff) + 2;
1521 if ((len
- 1) % 4 != 0)
1522 fprintf(out
, "Bad count in 3DSTATE_VERTEX_BUFFERS\n");
1524 BUFFER_FAIL(count
, len
, "3DSTATE_VERTEX_BUFFERS");
1525 instr_out(data
, hw_offset
, 0, "3DSTATE_VERTEX_BUFFERS\n");
1527 for (i
= 1; i
< len
;) {
1528 instr_out(data
, hw_offset
, i
, "buffer %d: %s, pitch %db\n",
1530 data
[i
] & (1 << 26) ? "random" : "sequential",
1533 instr_out(data
, hw_offset
, i
++, "buffer address\n");
1534 instr_out(data
, hw_offset
, i
++, "max index\n");
1535 instr_out(data
, hw_offset
, i
++, "mbz\n");
1540 len
= (data
[0] & 0xff) + 2;
1541 if ((len
+ 1) % 2 != 0)
1542 fprintf(out
, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n");
1544 BUFFER_FAIL(count
, len
, "3DSTATE_VERTEX_ELEMENTS");
1545 instr_out(data
, hw_offset
, 0, "3DSTATE_VERTEX_ELEMENTS\n");
1547 for (i
= 1; i
< len
;) {
1548 instr_out(data
, hw_offset
, i
, "buffer %d: %svalid, type 0x%04x, "
1549 "src offset 0x%04x bytes\n",
1551 data
[i
] & (1 << 26) ? "" : "in",
1552 (data
[i
] >> 16) & 0x1ff,
1555 instr_out(data
, hw_offset
, i
, "(%s, %s, %s, %s), "
1556 "dst offset 0x%02x bytes\n",
1557 get_965_element_component(data
[i
], 0),
1558 get_965_element_component(data
[i
], 1),
1559 get_965_element_component(data
[i
], 2),
1560 get_965_element_component(data
[i
], 3),
1561 (data
[i
] & 0xff) * 4);
1567 len
= (data
[0] & 0xff) + 2;
1569 fprintf(out
, "Bad count in 3DSTATE_INDEX_BUFFER\n");
1571 BUFFER_FAIL(count
, len
, "3DSTATE_INDEX_BUFFER");
1572 instr_out(data
, hw_offset
, 0, "3DSTATE_INDEX_BUFFER\n");
1573 instr_out(data
, hw_offset
, 1, "beginning buffer address\n");
1574 instr_out(data
, hw_offset
, 2, "ending buffer address\n");
1579 fprintf(out
, "Bad count in 3DSTATE_DRAWING_RECTANGLE\n");
1581 BUFFER_FAIL(count
, len
, "3DSTATE_DRAWING_RECTANGLE");
1583 instr_out(data
, hw_offset
, 0,
1584 "3DSTATE_DRAWING_RECTANGLE\n");
1585 instr_out(data
, hw_offset
, 1, "top left: %d,%d\n",
1587 (data
[1] >> 16) & 0xffff);
1588 instr_out(data
, hw_offset
, 2, "bottom right: %d,%d\n",
1590 (data
[2] >> 16) & 0xffff);
1591 instr_out(data
, hw_offset
, 3, "origin: %d,%d\n",
1592 (int)data
[3] & 0xffff,
1593 ((int)data
[3] >> 16) & 0xffff);
1598 if (len
!= 5 && len
!= 6)
1599 fprintf(out
, "Bad count in 3DSTATE_DEPTH_BUFFER\n");
1601 BUFFER_FAIL(count
, len
, "3DSTATE_DEPTH_BUFFER");
1603 instr_out(data
, hw_offset
, 0,
1604 "3DSTATE_DEPTH_BUFFER\n");
1605 instr_out(data
, hw_offset
, 1, "%s, %s, pitch = %d bytes, %stiled\n",
1606 get_965_surfacetype(data
[1] >> 29),
1607 get_965_depthformat((data
[1] >> 18) & 0x7),
1608 (data
[1] & 0x0001ffff) + 1,
1609 data
[1] & (1 << 27) ? "" : "not ");
1610 instr_out(data
, hw_offset
, 2, "depth offset\n");
1611 instr_out(data
, hw_offset
, 3, "%dx%d\n",
1612 ((data
[3] & 0x0007ffc0) >> 6) + 1,
1613 ((data
[3] & 0xfff80000) >> 19) + 1);
1614 instr_out(data
, hw_offset
, 4, "volume depth\n");
1616 instr_out(data
, hw_offset
, 5, "\n");
1621 len
= (data
[0] & 0xff) + 2;
1623 fprintf(out
, "Bad count in 3DPRIMITIVE\n");
1625 BUFFER_FAIL(count
, len
, "3DPRIMITIVE");
1627 instr_out(data
, hw_offset
, 0,
1628 "3DPRIMITIVE: %s %s\n",
1629 get_965_prim_type(data
[0]),
1630 (data
[0] & (1 << 15)) ? "random" : "sequential");
1631 instr_out(data
, hw_offset
, 1, "vertex count\n");
1632 instr_out(data
, hw_offset
, 2, "start vertex\n");
1633 instr_out(data
, hw_offset
, 3, "instance count\n");
1634 instr_out(data
, hw_offset
, 4, "start instance\n");
1635 instr_out(data
, hw_offset
, 5, "index bias\n");
1639 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1641 if ((data
[0] & 0xffff0000) >> 16 == opcodes_3d
[opcode
].opcode
) {
1645 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1646 if (opcodes_3d
[opcode
].max_len
> 1) {
1647 len
= (data
[0] & 0xff) + 2;
1648 if (len
< opcodes_3d
[opcode
].min_len
||
1649 len
> opcodes_3d
[opcode
].max_len
)
1651 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1655 for (i
= 1; i
< len
; i
++) {
1657 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1658 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1664 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1670 decode_3d_i830(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1672 unsigned int opcode
;
1680 { 0x02, 1, 1, "3DSTATE_MODES_3" },
1681 { 0x03, 1, 1, "3DSTATE_ENABLES_1"},
1682 { 0x04, 1, 1, "3DSTATE_ENABLES_2"},
1683 { 0x05, 1, 1, "3DSTATE_VFT0"},
1684 { 0x06, 1, 1, "3DSTATE_AA"},
1685 { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
1686 { 0x08, 1, 1, "3DSTATE_MODES_1" },
1687 { 0x09, 1, 1, "3DSTATE_STENCIL_TEST" },
1688 { 0x0a, 1, 1, "3DSTATE_VFT1"},
1689 { 0x0b, 1, 1, "3DSTATE_INDPT_ALPHA_BLEND" },
1690 { 0x0c, 1, 1, "3DSTATE_MODES_5" },
1691 { 0x0d, 1, 1, "3DSTATE_MAP_BLEND_OP" },
1692 { 0x0e, 1, 1, "3DSTATE_MAP_BLEND_ARG" },
1693 { 0x0f, 1, 1, "3DSTATE_MODES_2" },
1694 { 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
1695 { 0x16, 1, 1, "3DSTATE_MODES_4" },
1698 switch ((data
[0] & 0x1f000000) >> 24) {
1700 return decode_3d_primitive(data
, count
, hw_offset
, failures
);
1702 return decode_3d_1d(data
, count
, hw_offset
, failures
, 1);
1704 return decode_3d_1c(data
, count
, hw_offset
, failures
);
1707 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1709 if ((data
[0] & 0x1f000000) >> 24 == opcodes_3d
[opcode
].opcode
) {
1710 unsigned int len
= 1, i
;
1712 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1713 if (opcodes_3d
[opcode
].max_len
> 1) {
1714 len
= (data
[0] & 0xff) + 2;
1715 if (len
< opcodes_3d
[opcode
].min_len
||
1716 len
> opcodes_3d
[opcode
].max_len
)
1718 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1722 for (i
= 1; i
< len
; i
++) {
1724 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1725 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1731 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1737 * Decodes an i830-i915 batch buffer, writing the output to stdout.
1739 * \param data batch buffer contents
1740 * \param count number of DWORDs to decode in the batch buffer
1741 * \param hw_offset hardware address for the buffer
1744 intel_decode(const uint32_t *data
, int count
, uint32_t hw_offset
, uint32_t devid
)
1751 while (index
< count
) {
1752 switch ((data
[index
] & 0xe0000000) >> 29) {
1754 index
+= decode_mi(data
+ index
, count
- index
,
1755 hw_offset
+ index
* 4, &failures
);
1758 index
+= decode_2d(data
+ index
, count
- index
,
1759 hw_offset
+ index
* 4, &failures
);
1762 if (IS_965(devid
)) {
1763 index
+= decode_3d_965(data
+ index
, count
- index
,
1764 hw_offset
+ index
* 4, &failures
);
1765 } else if (IS_9XX(devid
)) {
1766 index
+= decode_3d(data
+ index
, count
- index
,
1767 hw_offset
+ index
* 4, &failures
);
1769 index
+= decode_3d_i830(data
+ index
, count
- index
,
1770 hw_offset
+ index
* 4, &failures
);
1774 instr_out(data
, hw_offset
, index
, "UNKNOWN\n");
1785 void intel_decode_context_reset(void)