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"
44 #include "intel_chipset.h"
46 #define BUFFER_FAIL(_count, _len, _name) do { \
47 fprintf(out, "Buffer size too small in %s (%d < %d)\n", \
48 (_name), (_count), (_len)); \
54 static uint32_t saved_s2
= 0, saved_s4
= 0;
55 static char saved_s2_set
= 0, saved_s4_set
= 0;
58 int_as_float(uint32_t intval
)
70 instr_out(uint32_t *data
, uint32_t hw_offset
, unsigned int index
,
75 fprintf(out
, "0x%08x: 0x%08x:%s ", hw_offset
+ index
* 4, data
[index
],
76 index
== 0 ? "" : " ");
78 vfprintf(out
, fmt
, va
);
84 decode_mi(uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
95 { 0x08, 0, 1, 1, "MI_ARB_ON_OFF" },
96 { 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END" },
97 { 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" },
98 { 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" },
99 { 0x04, 0, 1, 1, "MI_FLUSH" },
100 { 0x22, 0, 3, 3, "MI_LOAD_REGISTER_IMM" },
101 { 0x13, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_EXCL" },
102 { 0x12, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_INCL" },
103 { 0x00, 0, 1, 1, "MI_NOOP" },
104 { 0x11, 0x3f, 2, 2, "MI_OVERLAY_FLIP" },
105 { 0x07, 0, 1, 1, "MI_REPORT_HEAD" },
106 { 0x18, 0x3f, 2, 2, "MI_SET_CONTEXT" },
107 { 0x20, 0x3f, 3, 4, "MI_STORE_DATA_IMM" },
108 { 0x21, 0x3f, 3, 4, "MI_STORE_DATA_INDEX" },
109 { 0x24, 0x3f, 3, 3, "MI_STORE_REGISTER_MEM" },
110 { 0x02, 0, 1, 1, "MI_USER_INTERRUPT" },
111 { 0x03, 0, 1, 1, "MI_WAIT_FOR_EVENT" },
115 for (opcode
= 0; opcode
< sizeof(opcodes_mi
) / sizeof(opcodes_mi
[0]);
117 if ((data
[0] & 0x1f800000) >> 23 == opcodes_mi
[opcode
].opcode
) {
118 unsigned int len
= 1, i
;
120 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_mi
[opcode
].name
);
121 if (opcodes_mi
[opcode
].max_len
> 1) {
122 len
= (data
[0] & opcodes_mi
[opcode
].len_mask
) + 2;
123 if (len
< opcodes_mi
[opcode
].min_len
||
124 len
> opcodes_mi
[opcode
].max_len
)
126 fprintf(out
, "Bad length (%d) in %s, [%d, %d]\n",
127 len
, opcodes_mi
[opcode
].name
,
128 opcodes_mi
[opcode
].min_len
,
129 opcodes_mi
[opcode
].max_len
);
133 for (i
= 1; i
< len
; i
++) {
135 BUFFER_FAIL(count
, len
, opcodes_mi
[opcode
].name
);
136 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
143 instr_out(data
, hw_offset
, 0, "MI UNKNOWN\n");
149 decode_2d(uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
151 unsigned int opcode
, len
;
160 { 0x40, 5, 5, "COLOR_BLT" },
161 { 0x43, 6, 6, "SRC_COPY_BLT" },
162 { 0x01, 8, 8, "XY_SETUP_BLT" },
163 { 0x11, 9, 9, "XY_SETUP_MONO_PATTERN_SL_BLT" },
164 { 0x03, 3, 3, "XY_SETUP_CLIP_BLT" },
165 { 0x24, 2, 2, "XY_PIXEL_BLT" },
166 { 0x25, 3, 3, "XY_SCANLINES_BLT" },
167 { 0x26, 4, 4, "Y_TEXT_BLT" },
168 { 0x31, 5, 134, "XY_TEXT_IMMEDIATE_BLT" },
169 { 0x50, 6, 6, "XY_COLOR_BLT" },
170 { 0x51, 6, 6, "XY_PAT_BLT" },
171 { 0x76, 8, 8, "XY_PAT_CHROMA_BLT" },
172 { 0x72, 7, 135, "XY_PAT_BLT_IMMEDIATE" },
173 { 0x77, 9, 137, "XY_PAT_CHROMA_BLT_IMMEDIATE" },
174 { 0x52, 9, 9, "XY_MONO_PAT_BLT" },
175 { 0x59, 7, 7, "XY_MONO_PAT_FIXED_BLT" },
176 { 0x53, 8, 8, "XY_SRC_COPY_BLT" },
177 { 0x54, 8, 8, "XY_MONO_SRC_COPY_BLT" },
178 { 0x71, 9, 137, "XY_MONO_SRC_COPY_IMMEDIATE_BLT" },
179 { 0x55, 9, 9, "XY_FULL_BLT" },
180 { 0x55, 9, 137, "XY_FULL_IMMEDIATE_PATTERN_BLT" },
181 { 0x56, 9, 9, "XY_FULL_MONO_SRC_BLT" },
182 { 0x75, 10, 138, "XY_FULL_MONO_SRC_IMMEDIATE_PATTERN_BLT" },
183 { 0x57, 12, 12, "XY_FULL_MONO_PATTERN_BLT" },
184 { 0x58, 12, 12, "XY_FULL_MONO_PATTERN_MONO_SRC_BLT" },
187 switch ((data
[0] & 0x1fc00000) >> 22) {
189 instr_out(data
, hw_offset
, 0,
190 "XY_COLOR_BLT (rgb %sabled, alpha %sabled, dst tile %d)\n",
191 (data
[0] & (1 << 20)) ? "en" : "dis",
192 (data
[0] & (1 << 21)) ? "en" : "dis",
193 (data
[0] >> 11) & 1);
195 len
= (data
[0] & 0x000000ff) + 2;
197 fprintf(out
, "Bad count in XY_COLOR_BLT\n");
199 BUFFER_FAIL(count
, len
, "XY_COLOR_BLT");
201 switch ((data
[1] >> 24) & 0x3) {
216 instr_out(data
, hw_offset
, 1, "format %s, pitch %d, "
217 "clipping %sabled\n", format
,
218 (short)(data
[1] & 0xffff),
219 data
[1] & (1 << 30) ? "en" : "dis");
220 instr_out(data
, hw_offset
, 2, "(%d,%d)\n",
221 data
[2] & 0xffff, data
[2] >> 16);
222 instr_out(data
, hw_offset
, 3, "(%d,%d)\n",
223 data
[3] & 0xffff, data
[3] >> 16);
224 instr_out(data
, hw_offset
, 4, "offset 0x%08x\n", data
[4]);
225 instr_out(data
, hw_offset
, 5, "color\n");
228 instr_out(data
, hw_offset
, 0,
229 "XY_SRC_COPY_BLT (rgb %sabled, alpha %sabled, "
230 "src tile %d, dst tile %d)\n",
231 (data
[0] & (1 << 20)) ? "en" : "dis",
232 (data
[0] & (1 << 21)) ? "en" : "dis",
234 (data
[0] >> 11) & 1);
236 len
= (data
[0] & 0x000000ff) + 2;
238 fprintf(out
, "Bad count in XY_SRC_COPY_BLT\n");
240 BUFFER_FAIL(count
, len
, "XY_SRC_COPY_BLT");
242 switch ((data
[1] >> 24) & 0x3) {
257 instr_out(data
, hw_offset
, 1, "format %s, dst pitch %d, "
258 "clipping %sabled\n", format
,
259 (short)(data
[1] & 0xffff),
260 data
[1] & (1 << 30) ? "en" : "dis");
261 instr_out(data
, hw_offset
, 2, "dst (%d,%d)\n",
262 data
[2] & 0xffff, data
[2] >> 16);
263 instr_out(data
, hw_offset
, 3, "dst (%d,%d)\n",
264 data
[3] & 0xffff, data
[3] >> 16);
265 instr_out(data
, hw_offset
, 4, "dst offset 0x%08x\n", data
[4]);
266 instr_out(data
, hw_offset
, 5, "src (%d,%d)\n",
267 data
[5] & 0xffff, data
[5] >> 16);
268 instr_out(data
, hw_offset
, 6, "src pitch %d\n",
269 (short)(data
[6] & 0xffff));
270 instr_out(data
, hw_offset
, 7, "src offset 0x%08x\n", data
[7]);
274 for (opcode
= 0; opcode
< sizeof(opcodes_2d
) / sizeof(opcodes_2d
[0]);
276 if ((data
[0] & 0x1fc00000) >> 22 == opcodes_2d
[opcode
].opcode
) {
280 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_2d
[opcode
].name
);
281 if (opcodes_2d
[opcode
].max_len
> 1) {
282 len
= (data
[0] & 0x000000ff) + 2;
283 if (len
< opcodes_2d
[opcode
].min_len
||
284 len
> opcodes_2d
[opcode
].max_len
)
286 fprintf(out
, "Bad count in %s\n", opcodes_2d
[opcode
].name
);
290 for (i
= 1; i
< len
; i
++) {
292 BUFFER_FAIL(count
, len
, opcodes_2d
[opcode
].name
);
293 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
300 instr_out(data
, hw_offset
, 0, "2D UNKNOWN\n");
306 decode_3d_1c(uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
308 switch ((data
[0] & 0x00f80000) >> 19) {
310 instr_out(data
, hw_offset
, 0, "3DSTATE_DEPTH_SUBRECTANGLE_DISALBE\n");
313 instr_out(data
, hw_offset
, 0, "3DSTATE_SCISSOR_ENABLE\n");
316 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_COORD_SET_I830\n");
319 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_CUBE_I830\n");
322 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_TEX_STREAM_I830\n");
326 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
331 /** Sets the string dstname to describe the destination of the PS instruction */
333 i915_get_instruction_dst(uint32_t *data
, int i
, char *dstname
, int do_mask
)
335 uint32_t a0
= data
[i
];
336 int dst_nr
= (a0
>> 14) & 0xf;
341 if (((a0
>> 10) & 0xf) == 0xf) {
344 int dstmask_index
= 0;
346 dstmask
[dstmask_index
++] = '.';
348 dstmask
[dstmask_index
++] = 'x';
350 dstmask
[dstmask_index
++] = 'y';
352 dstmask
[dstmask_index
++] = 'z';
354 dstmask
[dstmask_index
++] = 'w';
355 dstmask
[dstmask_index
++] = 0;
367 switch ((a0
>> 19) & 0x7) {
370 fprintf(out
, "bad destination reg R%d\n", dst_nr
);
371 sprintf(dstname
, "R%d%s%s", dst_nr
, dstmask
, sat
);
375 fprintf(out
, "bad destination reg oC%d\n", dst_nr
);
376 sprintf(dstname
, "oC%s%s", dstmask
, sat
);
380 fprintf(out
, "bad destination reg oD%d\n", dst_nr
);
381 sprintf(dstname
, "oD%s%s", dstmask
, sat
);
385 fprintf(out
, "bad destination reg U%d\n", dst_nr
);
386 sprintf(dstname
, "U%d%s%s", dst_nr
, dstmask
, sat
);
389 sprintf(dstname
, "RESERVED");
395 i915_get_channel_swizzle(uint32_t select
)
397 switch (select
& 0x7) {
399 return (select
& 8) ? "-x" : "x";
401 return (select
& 8) ? "-y" : "y";
403 return (select
& 8) ? "-z" : "z";
405 return (select
& 8) ? "-w" : "w";
407 return (select
& 8) ? "-0" : "0";
409 return (select
& 8) ? "-1" : "1";
411 return (select
& 8) ? "-bad" : "bad";
416 i915_get_instruction_src_name(uint32_t src_type
, uint32_t src_nr
, char *name
)
420 sprintf(name
, "R%d", src_nr
);
422 fprintf(out
, "bad src reg %s\n", name
);
426 sprintf(name
, "T%d", src_nr
);
427 else if (src_nr
== 8)
428 sprintf(name
, "DIFFUSE");
429 else if (src_nr
== 9)
430 sprintf(name
, "SPECULAR");
431 else if (src_nr
== 10)
432 sprintf(name
, "FOG");
434 fprintf(out
, "bad src reg T%d\n", src_nr
);
435 sprintf(name
, "RESERVED");
439 sprintf(name
, "C%d", src_nr
);
441 fprintf(out
, "bad src reg %s\n", name
);
446 fprintf(out
, "bad src reg oC%d\n", src_nr
);
451 fprintf(out
, "bad src reg oD%d\n", src_nr
);
454 sprintf(name
, "U%d", src_nr
);
456 fprintf(out
, "bad src reg %s\n", name
);
459 fprintf(out
, "bad src reg type %d\n", src_type
);
460 sprintf(name
, "RESERVED");
466 i915_get_instruction_src0(uint32_t *data
, int i
, char *srcname
)
468 uint32_t a0
= data
[i
];
469 uint32_t a1
= data
[i
+ 1];
470 int src_nr
= (a0
>> 2) & 0x1f;
471 char *swizzle_x
= i915_get_channel_swizzle((a1
>> 28) & 0xf);
472 char *swizzle_y
= i915_get_channel_swizzle((a1
>> 24) & 0xf);
473 char *swizzle_z
= i915_get_channel_swizzle((a1
>> 20) & 0xf);
474 char *swizzle_w
= i915_get_channel_swizzle((a1
>> 16) & 0xf);
477 i915_get_instruction_src_name((a0
>> 7) & 0x7, src_nr
, srcname
);
478 sprintf(swizzle
, ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
479 if (strcmp(swizzle
, ".xyzw") != 0)
480 strcat(srcname
, swizzle
);
484 i915_get_instruction_src1(uint32_t *data
, int i
, char *srcname
)
486 uint32_t a1
= data
[i
+ 1];
487 uint32_t a2
= data
[i
+ 2];
488 int src_nr
= (a1
>> 8) & 0x1f;
489 char *swizzle_x
= i915_get_channel_swizzle((a1
>> 4) & 0xf);
490 char *swizzle_y
= i915_get_channel_swizzle((a1
>> 0) & 0xf);
491 char *swizzle_z
= i915_get_channel_swizzle((a2
>> 28) & 0xf);
492 char *swizzle_w
= i915_get_channel_swizzle((a2
>> 24) & 0xf);
495 i915_get_instruction_src_name((a1
>> 13) & 0x7, src_nr
, srcname
);
496 sprintf(swizzle
, ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
497 if (strcmp(swizzle
, ".xyzw") != 0)
498 strcat(srcname
, swizzle
);
502 i915_get_instruction_src2(uint32_t *data
, int i
, char *srcname
)
504 uint32_t a2
= data
[i
+ 2];
505 int src_nr
= (a2
>> 16) & 0x1f;
506 char *swizzle_x
= i915_get_channel_swizzle((a2
>> 12) & 0xf);
507 char *swizzle_y
= i915_get_channel_swizzle((a2
>> 8) & 0xf);
508 char *swizzle_z
= i915_get_channel_swizzle((a2
>> 4) & 0xf);
509 char *swizzle_w
= i915_get_channel_swizzle((a2
>> 0) & 0xf);
512 i915_get_instruction_src_name((a2
>> 21) & 0x7, src_nr
, srcname
);
513 sprintf(swizzle
, ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
514 if (strcmp(swizzle
, ".xyzw") != 0)
515 strcat(srcname
, swizzle
);
519 i915_get_instruction_addr(uint32_t src_type
, uint32_t src_nr
, char *name
)
523 sprintf(name
, "R%d", src_nr
);
525 fprintf(out
, "bad src reg %s\n", name
);
529 sprintf(name
, "T%d", src_nr
);
530 else if (src_nr
== 8)
531 sprintf(name
, "DIFFUSE");
532 else if (src_nr
== 9)
533 sprintf(name
, "SPECULAR");
534 else if (src_nr
== 10)
535 sprintf(name
, "FOG");
537 fprintf(out
, "bad src reg T%d\n", src_nr
);
538 sprintf(name
, "RESERVED");
544 fprintf(out
, "bad src reg oC%d\n", src_nr
);
549 fprintf(out
, "bad src reg oD%d\n", src_nr
);
552 fprintf(out
, "bad src reg type %d\n", src_type
);
553 sprintf(name
, "RESERVED");
559 i915_decode_alu1(uint32_t *data
, uint32_t hw_offset
,
560 int i
, char *instr_prefix
, char *op_name
)
562 char dst
[100], src0
[100];
564 i915_get_instruction_dst(data
, i
, dst
, 1);
565 i915_get_instruction_src0(data
, i
, src0
);
567 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s\n", instr_prefix
,
569 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
570 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
574 i915_decode_alu2(uint32_t *data
, uint32_t hw_offset
,
575 int i
, char *instr_prefix
, char *op_name
)
577 char dst
[100], src0
[100], src1
[100];
579 i915_get_instruction_dst(data
, i
, dst
, 1);
580 i915_get_instruction_src0(data
, i
, src0
);
581 i915_get_instruction_src1(data
, i
, src1
);
583 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s, %s\n", instr_prefix
,
584 op_name
, dst
, src0
, src1
);
585 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
586 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
590 i915_decode_alu3(uint32_t *data
, uint32_t hw_offset
,
591 int i
, char *instr_prefix
, char *op_name
)
593 char dst
[100], src0
[100], src1
[100], src2
[100];
595 i915_get_instruction_dst(data
, i
, dst
, 1);
596 i915_get_instruction_src0(data
, i
, src0
);
597 i915_get_instruction_src1(data
, i
, src1
);
598 i915_get_instruction_src2(data
, i
, src2
);
600 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s, %s, %s\n", instr_prefix
,
601 op_name
, dst
, src0
, src1
, src2
);
602 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
603 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
607 i915_decode_tex(uint32_t *data
, uint32_t hw_offset
, int i
, char *instr_prefix
,
610 uint32_t t0
= data
[i
];
611 uint32_t t1
= data
[i
+ 1];
616 i915_get_instruction_dst(data
, i
, dst_name
, 0);
617 i915_get_instruction_addr((t1
>> 24) & 0x7,
620 sampler_nr
= t0
& 0xf;
622 instr_out(data
, hw_offset
, i
++, "%s: %s %s, S%d, %s\n", instr_prefix
,
623 tex_name
, dst_name
, sampler_nr
, addr_name
);
624 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
625 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
629 i915_decode_dcl(uint32_t *data
, uint32_t hw_offset
, int i
, char *instr_prefix
)
631 uint32_t d0
= data
[i
];
633 int dcl_nr
= (d0
>> 14) & 0xf;
634 char *dcl_x
= d0
& (1 << 10) ? "x" : "";
635 char *dcl_y
= d0
& (1 << 11) ? "y" : "";
636 char *dcl_z
= d0
& (1 << 12) ? "z" : "";
637 char *dcl_w
= d0
& (1 << 13) ? "w" : "";
640 switch ((d0
>> 19) & 0x3) {
642 sprintf(dcl_mask
, ".%s%s%s%s", dcl_x
, dcl_y
, dcl_z
, dcl_w
);
643 if (strcmp(dcl_mask
, ".") == 0)
644 fprintf(out
, "bad (empty) dcl mask\n");
647 fprintf(out
, "bad T%d dcl register number\n", dcl_nr
);
649 if (strcmp(dcl_mask
, ".x") != 0 &&
650 strcmp(dcl_mask
, ".xy") != 0 &&
651 strcmp(dcl_mask
, ".xz") != 0 &&
652 strcmp(dcl_mask
, ".w") != 0 &&
653 strcmp(dcl_mask
, ".xyzw") != 0) {
654 fprintf(out
, "bad T%d.%s dcl mask\n", dcl_nr
, dcl_mask
);
656 instr_out(data
, hw_offset
, i
++, "%s: DCL T%d%s\n", instr_prefix
,
659 if (strcmp(dcl_mask
, ".xz") == 0)
660 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
661 else if (strcmp(dcl_mask
, ".xw") == 0)
662 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
663 else if (strcmp(dcl_mask
, ".xzw") == 0)
664 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
667 instr_out(data
, hw_offset
, i
++, "%s: DCL DIFFUSE%s\n", instr_prefix
,
669 } else if (dcl_nr
== 9) {
670 instr_out(data
, hw_offset
, i
++, "%s: DCL SPECULAR%s\n", instr_prefix
,
672 } else if (dcl_nr
== 10) {
673 instr_out(data
, hw_offset
, i
++, "%s: DCL FOG%s\n", instr_prefix
,
677 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
678 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
681 switch ((d0
>> 22) & 0x3) {
692 sampletype
= "RESERVED";
696 fprintf(out
, "bad S%d dcl register number\n", dcl_nr
);
697 instr_out(data
, hw_offset
, i
++, "%s: DCL S%d %s\n", instr_prefix
,
699 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
700 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
703 instr_out(data
, hw_offset
, i
++, "%s: DCL RESERVED%d\n", instr_prefix
, dcl_nr
);
704 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
705 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
710 i915_decode_instruction(uint32_t *data
, uint32_t hw_offset
,
711 int i
, char *instr_prefix
)
713 switch ((data
[i
] >> 24) & 0x1f) {
715 instr_out(data
, hw_offset
, i
++, "%s: NOP\n", instr_prefix
);
716 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
717 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
720 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "ADD");
723 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "MOV");
726 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MUL");
729 i915_decode_alu3(data
, hw_offset
, i
, instr_prefix
, "MAD");
732 i915_decode_alu3(data
, hw_offset
, i
, instr_prefix
, "DP2ADD");
735 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "DP3");
738 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "DP4");
741 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "FRC");
744 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "RCP");
747 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "RSQ");
750 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "EXP");
753 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "LOG");
756 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "CMP");
759 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MIN");
762 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MAX");
765 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "FLR");
768 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "MOD");
771 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "TRC");
774 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "SGE");
777 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "SLT");
780 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLD");
783 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLDP");
786 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLDB");
789 i915_decode_dcl(data
, hw_offset
, i
, instr_prefix
);
792 instr_out(data
, hw_offset
, i
++, "%s: unknown\n", instr_prefix
);
793 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
794 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
800 decode_3d_1d(uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
, int i830
)
802 unsigned int len
, i
, c
, opcode
, word
, map
, sampler
, instr
;
811 } opcodes_3d_1d
[] = {
812 { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
813 { 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY" },
814 { 0x9c, 0, 1, 1, "3DSTATE_CLEAR_PARAMETERS" },
815 { 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR" },
816 { 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE" },
817 { 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR" },
818 { 0x98, 0, 2, 2, "3DSTATE_DEFAULT_Z" },
819 { 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE" },
820 { 0x85, 0, 2, 2, "3DSTATE_DEST_BUFFER_VARIABLES" },
821 { 0x80, 0, 5, 5, "3DSTATE_DRAWING_RECTANGLE" },
822 { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
823 { 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4" },
824 { 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER" },
825 { 0x89, 0, 4, 4, "3DSTATE_FOG_MODE" },
826 { 0x8f, 0, 2, 16, "3DSTATE_MAP_PALLETE_LOAD_32" },
827 { 0x81, 0, 3, 3, "3DSTATE_SCISSOR_RECTANGLE" },
828 { 0x83, 0, 2, 2, "3DSTATE_SPAN_STIPPLE" },
829 { 0x8c, 1, 2, 2, "3DSTATE_MAP_COORD_TRANSFORM_I830" },
830 { 0x8b, 1, 2, 2, "3DSTATE_MAP_VERTEX_TRANSFORM_I830" },
831 { 0x8d, 1, 3, 3, "3DSTATE_W_STATE_I830" },
832 { 0x01, 1, 2, 2, "3DSTATE_COLOR_FACTOR_I830" },
833 { 0x02, 1, 2, 2, "3DSTATE_MAP_COORD_SETBIND_I830" },
836 switch ((data
[0] & 0x00ff0000) >> 16) {
838 /* This instruction is unusual. A 0 length means just 1 DWORD instead of
839 * 2. The 0 length is specified in one place to be unsupported, but
840 * stated to be required in another, and 0 length LOAD_INDIRECTs appear
841 * to cause no harm at least.
843 instr_out(data
, hw_offset
, 0, "3DSTATE_LOAD_INDIRECT\n");
844 len
= (data
[0] & 0x000000ff) + 1;
846 if (data
[0] & (0x01 << 8)) {
848 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
849 instr_out(data
, hw_offset
, i
++, "SIS.0\n");
850 instr_out(data
, hw_offset
, i
++, "SIS.1\n");
852 if (data
[0] & (0x02 << 8)) {
854 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
855 instr_out(data
, hw_offset
, i
++, "DIS.0\n");
857 if (data
[0] & (0x04 << 8)) {
859 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
860 instr_out(data
, hw_offset
, i
++, "SSB.0\n");
861 instr_out(data
, hw_offset
, i
++, "SSB.1\n");
863 if (data
[0] & (0x08 << 8)) {
865 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
866 instr_out(data
, hw_offset
, i
++, "MSB.0\n");
867 instr_out(data
, hw_offset
, i
++, "MSB.1\n");
869 if (data
[0] & (0x10 << 8)) {
871 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
872 instr_out(data
, hw_offset
, i
++, "PSP.0\n");
873 instr_out(data
, hw_offset
, i
++, "PSP.1\n");
875 if (data
[0] & (0x20 << 8)) {
877 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
878 instr_out(data
, hw_offset
, i
++, "PSC.0\n");
879 instr_out(data
, hw_offset
, i
++, "PSC.1\n");
882 fprintf(out
, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
888 instr_out(data
, hw_offset
, 0, "3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
889 len
= (data
[0] & 0x0000000f) + 2;
891 for (word
= 0; word
<= 7; word
++) {
892 if (data
[0] & (1 << (4 + word
))) {
894 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_STATE_IMMEDIATE_1");
896 /* save vertex state for decode */
906 instr_out(data
, hw_offset
, i
++, "S%d\n", word
);
910 fprintf(out
, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
915 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_STATE\n");
916 len
= (data
[0] & 0x0000003f) + 2;
917 instr_out(data
, hw_offset
, 1, "mask\n");
920 for (map
= 0; map
<= 15; map
++) {
921 if (data
[1] & (1 << map
)) {
923 BUFFER_FAIL(count
, len
, "3DSTATE_MAP_STATE");
924 instr_out(data
, hw_offset
, i
++, "map %d MS2\n", map
);
925 instr_out(data
, hw_offset
, i
++, "map %d MS3\n", map
);
926 instr_out(data
, hw_offset
, i
++, "map %d MS4\n", map
);
930 fprintf(out
, "Bad count in 3DSTATE_MAP_STATE\n");
936 instr_out(data
, hw_offset
, 0, "3DSTATE_PIXEL_SHADER_CONSTANTS\n");
937 len
= (data
[0] & 0x000000ff) + 2;
940 for (c
= 0; c
<= 31; c
++) {
941 if (data
[1] & (1 << c
)) {
943 BUFFER_FAIL(count
, len
, "3DSTATE_PIXEL_SHADER_CONSTANTS");
944 instr_out(data
, hw_offset
, i
, "C%d.X = %f\n",
945 c
, int_as_float(data
[i
]));
947 instr_out(data
, hw_offset
, i
, "C%d.Y = %f\n",
948 c
, int_as_float(data
[i
]));
950 instr_out(data
, hw_offset
, i
, "C%d.Z = %f\n",
951 c
, int_as_float(data
[i
]));
953 instr_out(data
, hw_offset
, i
, "C%d.W = %f\n",
954 c
, int_as_float(data
[i
]));
959 fprintf(out
, "Bad count in 3DSTATE_PIXEL_SHADER_CONSTANTS\n");
964 instr_out(data
, hw_offset
, 0, "3DSTATE_PIXEL_SHADER_PROGRAM\n");
965 len
= (data
[0] & 0x000000ff) + 2;
966 if ((len
- 1) % 3 != 0 || len
> 370) {
967 fprintf(out
, "Bad count in 3DSTATE_PIXEL_SHADER_PROGRAM\n");
971 for (instr
= 0; instr
< (len
- 1) / 3; instr
++) {
972 char instr_prefix
[10];
975 BUFFER_FAIL(count
, len
, "3DSTATE_PIXEL_SHADER_PROGRAM");
976 sprintf(instr_prefix
, "PS%03d", instr
);
977 i915_decode_instruction(data
, hw_offset
, i
, instr_prefix
);
984 instr_out(data
, hw_offset
, 0, "3DSTATE_SAMPLER_STATE\n");
985 instr_out(data
, hw_offset
, 1, "mask\n");
986 len
= (data
[0] & 0x0000003f) + 2;
988 for (sampler
= 0; sampler
<= 15; sampler
++) {
989 if (data
[1] & (1 << sampler
)) {
991 BUFFER_FAIL(count
, len
, "3DSTATE_SAMPLER_STATE");
992 instr_out(data
, hw_offset
, i
++, "sampler %d SS2\n",
994 instr_out(data
, hw_offset
, i
++, "sampler %d SS3\n",
996 instr_out(data
, hw_offset
, i
++, "sampler %d SS4\n",
1001 fprintf(out
, "Bad count in 3DSTATE_SAMPLER_STATE\n");
1006 len
= (data
[0] & 0x0000000f) + 2;
1009 fprintf(out
, "Bad count in 3DSTATE_DEST_BUFFER_VARIABLES\n");
1011 BUFFER_FAIL(count
, len
, "3DSTATE_DEST_BUFFER_VARIABLES");
1013 instr_out(data
, hw_offset
, 0,
1014 "3DSTATE_DEST_BUFFER_VARIABLES\n");
1016 switch ((data
[1] >> 8) & 0xf) {
1017 case 0x0: format
= "g8"; break;
1018 case 0x1: format
= "x1r5g5b5"; break;
1019 case 0x2: format
= "r5g6b5"; break;
1020 case 0x3: format
= "a8r8g8b8"; break;
1021 case 0x4: format
= "ycrcb_swapy"; break;
1022 case 0x5: format
= "ycrcb_normal"; break;
1023 case 0x6: format
= "ycrcb_swapuv"; break;
1024 case 0x7: format
= "ycrcb_swapuvy"; break;
1025 case 0x8: format
= "a4r4g4b4"; break;
1026 case 0x9: format
= "a1r5g5b5"; break;
1027 case 0xa: format
= "a2r10g10b10"; break;
1028 default: format
= "BAD"; break;
1030 instr_out(data
, hw_offset
, 1, "%s format, early Z %sabled\n",
1032 (data
[1] & (1 << 31)) ? "en" : "dis");
1036 for (opcode
= 0; opcode
< sizeof(opcodes_3d_1d
) / sizeof(opcodes_3d_1d
[0]);
1039 if (opcodes_3d_1d
[opcode
].i830_only
&& !i830
)
1042 if (((data
[0] & 0x00ff0000) >> 16) == opcodes_3d_1d
[opcode
].opcode
) {
1045 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d_1d
[opcode
].name
);
1046 if (opcodes_3d_1d
[opcode
].max_len
> 1) {
1047 len
= (data
[0] & 0x0000ffff) + 2;
1048 if (len
< opcodes_3d_1d
[opcode
].min_len
||
1049 len
> opcodes_3d_1d
[opcode
].max_len
)
1051 fprintf(out
, "Bad count in %s\n",
1052 opcodes_3d_1d
[opcode
].name
);
1057 for (i
= 1; i
< len
; i
++) {
1059 BUFFER_FAIL(count
, len
, opcodes_3d_1d
[opcode
].name
);
1060 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1067 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1073 decode_3d_primitive(uint32_t *data
, int count
, uint32_t hw_offset
,
1076 char immediate
= (data
[0] & (1 << 23)) == 0;
1077 unsigned int len
, i
;
1080 switch ((data
[0] >> 18) & 0xf) {
1081 case 0x0: primtype
= "TRILIST"; break;
1082 case 0x1: primtype
= "TRISTRIP"; break;
1083 case 0x2: primtype
= "TRISTRIP_REVERSE"; break;
1084 case 0x3: primtype
= "TRIFAN"; break;
1085 case 0x4: primtype
= "POLYGON"; break;
1086 case 0x5: primtype
= "LINELIST"; break;
1087 case 0x6: primtype
= "LINESTRIP"; break;
1088 case 0x7: primtype
= "RECTLIST"; break;
1089 case 0x8: primtype
= "POINTLIST"; break;
1090 case 0x9: primtype
= "DIB"; break;
1091 case 0xa: primtype
= "CLEAR_RECT"; break;
1092 default: primtype
= "unknown"; break;
1095 /* XXX: 3DPRIM_DIB not supported */
1097 len
= (data
[0] & 0x0003ffff) + 2;
1098 instr_out(data
, hw_offset
, 0, "3DPRIMITIVE inline %s\n", primtype
);
1100 BUFFER_FAIL(count
, len
, "3DPRIMITIVE inline");
1101 if (!saved_s2_set
|| !saved_s4_set
) {
1102 fprintf(out
, "unknown vertex format\n");
1103 for (i
= 1; i
< len
; i
++) {
1104 instr_out(data
, hw_offset
, i
,
1105 " vertex data (%f float)\n",
1106 int_as_float(data
[i
]));
1109 unsigned int vertex
= 0;
1110 for (i
= 1; i
< len
;) {
1113 #define VERTEX_OUT(fmt, ...) do { \
1115 instr_out(data, hw_offset, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \
1117 fprintf(out, " missing data in V%d\n", vertex); \
1121 VERTEX_OUT("X = %f", int_as_float(data
[i
]));
1122 VERTEX_OUT("Y = %f", int_as_float(data
[i
]));
1123 switch (saved_s4
>> 6 & 0x7) {
1125 VERTEX_OUT("Z = %f", int_as_float(data
[i
]));
1128 VERTEX_OUT("Z = %f", int_as_float(data
[i
]));
1129 VERTEX_OUT("W = %f", int_as_float(data
[i
]));
1134 VERTEX_OUT("W = %f", int_as_float(data
[i
]));
1137 fprintf(out
, "bad S4 position mask\n");
1140 if (saved_s4
& (1 << 10)) {
1141 VERTEX_OUT("color = (A=0x%02x, R=0x%02x, G=0x%02x, "
1144 (data
[i
] >> 16) & 0xff,
1145 (data
[i
] >> 8) & 0xff,
1148 if (saved_s4
& (1 << 11)) {
1149 VERTEX_OUT("spec = (A=0x%02x, R=0x%02x, G=0x%02x, "
1152 (data
[i
] >> 16) & 0xff,
1153 (data
[i
] >> 8) & 0xff,
1156 if (saved_s4
& (1 << 12))
1157 VERTEX_OUT("width = 0x%08x)", data
[i
]);
1159 for (tc
= 0; tc
<= 7; tc
++) {
1160 switch ((saved_s2
>> (tc
* 4)) & 0xf) {
1162 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1163 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1166 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1167 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1168 VERTEX_OUT("T%d.Z = %f", tc
, int_as_float(data
[i
]));
1171 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1172 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1173 VERTEX_OUT("T%d.Z = %f", tc
, int_as_float(data
[i
]));
1174 VERTEX_OUT("T%d.W = %f", tc
, int_as_float(data
[i
]));
1177 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1180 VERTEX_OUT("T%d.XY = 0x%08x half-float", tc
, data
[i
]);
1183 VERTEX_OUT("T%d.XY = 0x%08x half-float", tc
, data
[i
]);
1184 VERTEX_OUT("T%d.ZW = 0x%08x half-float", tc
, data
[i
]);
1189 fprintf(out
, "bad S2.T%d format\n", tc
);
1196 /* indirect vertices */
1197 len
= data
[0] & 0x0000ffff; /* index count */
1198 if (data
[0] & (1 << 17)) {
1199 /* random vertex access */
1200 if (count
< (len
+ 1) / 2 + 1) {
1201 BUFFER_FAIL(count
, (len
+ 1) / 2 + 1,
1202 "3DPRIMITIVE random indirect");
1204 instr_out(data
, hw_offset
, 0,
1205 "3DPRIMITIVE random indirect %s (%d)\n", primtype
, len
);
1207 /* vertex indices continue until 0xffff is found */
1208 for (i
= 1; i
< count
; i
++) {
1209 if ((data
[i
] & 0xffff) == 0xffff) {
1210 instr_out(data
, hw_offset
, i
,
1211 " indices: (terminator)\n");
1213 } else if ((data
[i
] >> 16) == 0xffff) {
1214 instr_out(data
, hw_offset
, i
,
1215 " indices: 0x%04x, "
1220 instr_out(data
, hw_offset
, i
,
1221 " indices: 0x%04x, 0x%04x\n",
1222 data
[i
] & 0xffff, data
[i
] >> 16);
1226 "3DPRIMITIVE: no terminator found in index buffer\n");
1230 /* fixed size vertex index buffer */
1231 for (i
= 0; i
< len
; i
+= 2) {
1232 if (i
* 2 == len
- 1) {
1233 instr_out(data
, hw_offset
, i
,
1234 " indices: 0x%04x\n",
1237 instr_out(data
, hw_offset
, i
,
1238 " indices: 0x%04x, 0x%04x\n",
1239 data
[i
] & 0xffff, data
[i
] >> 16);
1243 return (len
+ 1) / 2 + 1;
1245 /* sequential vertex access */
1247 BUFFER_FAIL(count
, 2, "3DPRIMITIVE seq indirect");
1248 instr_out(data
, hw_offset
, 0,
1249 "3DPRIMITIVE sequential indirect %s, %d starting from "
1250 "%d\n", primtype
, len
, data
[1] & 0xffff);
1251 instr_out(data
, hw_offset
, 1, " start\n");
1260 decode_3d(uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1262 unsigned int opcode
;
1270 { 0x06, 1, 1, "3DSTATE_ANTI_ALIASING" },
1271 { 0x08, 1, 1, "3DSTATE_BACKFACE_STENCIL_OPS" },
1272 { 0x09, 1, 1, "3DSTATE_BACKFACE_STENCIL_MASKS" },
1273 { 0x16, 1, 1, "3DSTATE_COORD_SET_BINDINGS" },
1274 { 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
1275 { 0x0b, 1, 1, "3DSTATE_INDEPENDENT_ALPHA_BLEND" },
1276 { 0x0d, 1, 1, "3DSTATE_MODES_4" },
1277 { 0x0c, 1, 1, "3DSTATE_MODES_5" },
1278 { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
1281 switch ((data
[0] & 0x1f000000) >> 24) {
1283 return decode_3d_primitive(data
, count
, hw_offset
, failures
);
1285 return decode_3d_1d(data
, count
, hw_offset
, failures
, 0);
1287 return decode_3d_1c(data
, count
, hw_offset
, failures
);
1290 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1292 if ((data
[0] & 0x1f000000) >> 24 == opcodes_3d
[opcode
].opcode
) {
1293 unsigned int len
= 1, i
;
1295 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1296 if (opcodes_3d
[opcode
].max_len
> 1) {
1297 len
= (data
[0] & 0xff) + 2;
1298 if (len
< opcodes_3d
[opcode
].min_len
||
1299 len
> opcodes_3d
[opcode
].max_len
)
1301 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1305 for (i
= 1; i
< len
; i
++) {
1307 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1308 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1314 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1320 get_965_surfacetype(unsigned int surfacetype
)
1322 switch (surfacetype
) {
1323 case 0: return "1D";
1324 case 1: return "2D";
1325 case 2: return "3D";
1326 case 3: return "CUBE";
1327 case 4: return "BUFFER";
1328 case 7: return "NULL";
1329 default: return "unknown";
1334 get_965_depthformat(unsigned int depthformat
)
1336 switch (depthformat
) {
1337 case 0: return "s8_z24float";
1338 case 1: return "z32float";
1339 case 2: return "z24s8";
1340 case 5: return "z16";
1341 default: return "unknown";
1346 get_965_element_component(uint32_t data
, int component
)
1348 uint32_t component_control
= (data
>> (16 + (3 - component
) * 4)) & 0x7;
1350 switch (component_control
) {
1354 switch (component
) {
1359 default: return "fail";
1375 get_965_prim_type(uint32_t data
)
1377 uint32_t primtype
= (data
>> 10) & 0x1f;
1380 case 0x01: return "point list";
1381 case 0x02: return "line list";
1382 case 0x03: return "line strip";
1383 case 0x04: return "tri list";
1384 case 0x05: return "tri strip";
1385 case 0x06: return "tri fan";
1386 case 0x07: return "quad list";
1387 case 0x08: return "quad strip";
1388 case 0x09: return "line list adj";
1389 case 0x0a: return "line strip adj";
1390 case 0x0b: return "tri list adj";
1391 case 0x0c: return "tri strip adj";
1392 case 0x0d: return "tri strip reverse";
1393 case 0x0e: return "polygon";
1394 case 0x0f: return "rect list";
1395 case 0x10: return "line loop";
1396 case 0x11: return "point list bf";
1397 case 0x12: return "line strip cont";
1398 case 0x13: return "line strip bf";
1399 case 0x14: return "line strip cont bf";
1400 case 0x15: return "tri fan no stipple";
1401 default: return "fail";
1406 decode_3d_965(uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1408 unsigned int opcode
, len
;
1417 { 0x6000, 3, 3, "URB_FENCE" },
1418 { 0x6001, 2, 2, "CS_URB_STATE" },
1419 { 0x6002, 2, 2, "CONSTANT_BUFFER" },
1420 { 0x6101, 6, 6, "STATE_BASE_ADDRESS" },
1421 { 0x6102, 2, 2 , "STATE_SIP" },
1422 { 0x6104, 1, 1, "3DSTATE_PIPELINE_SELECT" },
1423 { 0x680b, 1, 1, "3DSTATE_VF_STATISTICS" },
1424 { 0x6904, 1, 1, "3DSTATE_PIPELINE_SELECT" },
1425 { 0x7800, 7, 7, "3DSTATE_PIPELINED_POINTERS" },
1426 { 0x7801, 6, 6, "3DSTATE_BINDING_TABLE_POINTERS" },
1427 { 0x780b, 1, 1, "3DSTATE_VF_STATISTICS" },
1428 { 0x7808, 5, 257, "3DSTATE_VERTEX_BUFFERS" },
1429 { 0x7809, 3, 256, "3DSTATE_VERTEX_ELEMENTS" },
1430 { 0x780a, 3, 3, "3DSTATE_INDEX_BUFFER" },
1431 { 0x7900, 4, 4, "3DSTATE_DRAWING_RECTANGLE" },
1432 { 0x7901, 5, 5, "3DSTATE_CONSTANT_COLOR" },
1433 { 0x7905, 5, 7, "3DSTATE_DEPTH_BUFFER" },
1434 { 0x7906, 2, 2, "3DSTATE_POLY_STIPPLE_OFFSET" },
1435 { 0x7907, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN" },
1436 { 0x7908, 3, 3, "3DSTATE_LINE_STIPPLE" },
1437 { 0x7909, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP" },
1438 { 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" },
1439 { 0x7b00, 6, 6, "3DPRIMITIVE" },
1442 len
= (data
[0] & 0x0000ffff) + 2;
1444 switch ((data
[0] & 0xffff0000) >> 16) {
1447 fprintf(out
, "Bad count in STATE_BASE_ADDRESS\n");
1449 BUFFER_FAIL(count
, len
, "STATE_BASE_ADDRESS");
1451 instr_out(data
, hw_offset
, 0,
1452 "STATE_BASE_ADDRESS\n");
1455 instr_out(data
, hw_offset
, 1, "General state at 0x%08x\n",
1458 instr_out(data
, hw_offset
, 1, "General state not updated\n");
1461 instr_out(data
, hw_offset
, 2, "Surface state at 0x%08x\n",
1464 instr_out(data
, hw_offset
, 2, "Surface state not updated\n");
1467 instr_out(data
, hw_offset
, 3, "Indirect state at 0x%08x\n",
1470 instr_out(data
, hw_offset
, 3, "Indirect state not updated\n");
1473 instr_out(data
, hw_offset
, 4, "General state upper bound 0x%08x\n",
1476 instr_out(data
, hw_offset
, 4, "General state not updated\n");
1479 instr_out(data
, hw_offset
, 5, "Indirect state upper bound 0x%08x\n",
1482 instr_out(data
, hw_offset
, 5, "Indirect state not updated\n");
1487 fprintf(out
, "Bad count in 3DSTATE_PIPELINED_POINTERS\n");
1489 BUFFER_FAIL(count
, len
, "3DSTATE_PIPELINED_POINTERS");
1491 instr_out(data
, hw_offset
, 0,
1492 "3DSTATE_PIPELINED_POINTERS\n");
1493 instr_out(data
, hw_offset
, 1, "VS state\n");
1494 instr_out(data
, hw_offset
, 2, "GS state\n");
1495 instr_out(data
, hw_offset
, 3, "Clip state\n");
1496 instr_out(data
, hw_offset
, 4, "SF state\n");
1497 instr_out(data
, hw_offset
, 5, "WM state\n");
1498 instr_out(data
, hw_offset
, 6, "CC state\n");
1502 fprintf(out
, "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n");
1504 BUFFER_FAIL(count
, len
, "3DSTATE_BINDING_TABLE_POINTERS");
1506 instr_out(data
, hw_offset
, 0,
1507 "3DSTATE_BINDING_TABLE_POINTERS\n");
1508 instr_out(data
, hw_offset
, 1, "VS binding table\n");
1509 instr_out(data
, hw_offset
, 2, "GS binding table\n");
1510 instr_out(data
, hw_offset
, 3, "Clip binding table\n");
1511 instr_out(data
, hw_offset
, 4, "SF binding table\n");
1512 instr_out(data
, hw_offset
, 5, "WM binding table\n");
1517 len
= (data
[0] & 0xff) + 2;
1518 if ((len
- 1) % 4 != 0)
1519 fprintf(out
, "Bad count in 3DSTATE_VERTEX_BUFFERS\n");
1521 BUFFER_FAIL(count
, len
, "3DSTATE_VERTEX_BUFFERS");
1522 instr_out(data
, hw_offset
, 0, "3DSTATE_VERTEX_BUFFERS\n");
1524 for (i
= 1; i
< len
;) {
1525 instr_out(data
, hw_offset
, i
, "buffer %d: %s, pitch %db\n",
1527 data
[i
] & (1 << 26) ? "random" : "sequential",
1530 instr_out(data
, hw_offset
, i
++, "buffer address\n");
1531 instr_out(data
, hw_offset
, i
++, "max index\n");
1532 instr_out(data
, hw_offset
, i
++, "mbz\n");
1537 len
= (data
[0] & 0xff) + 2;
1538 if ((len
+ 1) % 2 != 0)
1539 fprintf(out
, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n");
1541 BUFFER_FAIL(count
, len
, "3DSTATE_VERTEX_ELEMENTS");
1542 instr_out(data
, hw_offset
, 0, "3DSTATE_VERTEX_ELEMENTS\n");
1544 for (i
= 1; i
< len
;) {
1545 instr_out(data
, hw_offset
, i
, "buffer %d: %svalid, type 0x%04x, "
1546 "src offset 0x%04x bytes\n",
1548 data
[i
] & (1 << 26) ? "" : "in",
1549 (data
[i
] >> 16) & 0x1ff,
1552 instr_out(data
, hw_offset
, i
, "(%s, %s, %s, %s), "
1553 "dst offset 0x%02x bytes\n",
1554 get_965_element_component(data
[i
], 0),
1555 get_965_element_component(data
[i
], 1),
1556 get_965_element_component(data
[i
], 2),
1557 get_965_element_component(data
[i
], 3),
1558 (data
[i
] & 0xff) * 4);
1564 len
= (data
[0] & 0xff) + 2;
1566 fprintf(out
, "Bad count in 3DSTATE_INDEX_BUFFER\n");
1568 BUFFER_FAIL(count
, len
, "3DSTATE_INDEX_BUFFER");
1569 instr_out(data
, hw_offset
, 0, "3DSTATE_INDEX_BUFFER\n");
1570 instr_out(data
, hw_offset
, 1, "beginning buffer address\n");
1571 instr_out(data
, hw_offset
, 2, "ending buffer address\n");
1576 fprintf(out
, "Bad count in 3DSTATE_DRAWING_RECTANGLE\n");
1578 BUFFER_FAIL(count
, len
, "3DSTATE_DRAWING_RECTANGLE");
1580 instr_out(data
, hw_offset
, 0,
1581 "3DSTATE_DRAWING_RECTANGLE\n");
1582 instr_out(data
, hw_offset
, 1, "top left: %d,%d\n",
1584 (data
[1] >> 16) & 0xffff);
1585 instr_out(data
, hw_offset
, 2, "bottom right: %d,%d\n",
1587 (data
[2] >> 16) & 0xffff);
1588 instr_out(data
, hw_offset
, 3, "origin: %d,%d\n",
1589 (int)data
[3] & 0xffff,
1590 ((int)data
[3] >> 16) & 0xffff);
1595 if (len
!= 5 && len
!= 6)
1596 fprintf(out
, "Bad count in 3DSTATE_DEPTH_BUFFER\n");
1598 BUFFER_FAIL(count
, len
, "3DSTATE_DEPTH_BUFFER");
1600 instr_out(data
, hw_offset
, 0,
1601 "3DSTATE_DEPTH_BUFFER\n");
1602 instr_out(data
, hw_offset
, 1, "%s, %s, pitch = %d bytes, %stiled\n",
1603 get_965_surfacetype(data
[1] >> 29),
1604 get_965_depthformat((data
[1] >> 18) & 0x7),
1605 (data
[1] & 0x0001ffff) + 1,
1606 data
[1] & (1 << 27) ? "" : "not ");
1607 instr_out(data
, hw_offset
, 2, "depth offset\n");
1608 instr_out(data
, hw_offset
, 3, "%dx%d\n",
1609 ((data
[3] & 0x0007ffc0) >> 6) + 1,
1610 ((data
[3] & 0xfff80000) >> 19) + 1);
1611 instr_out(data
, hw_offset
, 4, "volume depth\n");
1613 instr_out(data
, hw_offset
, 5, "\n");
1618 len
= (data
[0] & 0xff) + 2;
1620 fprintf(out
, "Bad count in 3DPRIMITIVE\n");
1622 BUFFER_FAIL(count
, len
, "3DPRIMITIVE");
1624 instr_out(data
, hw_offset
, 0,
1625 "3DPRIMITIVE: %s %s\n",
1626 get_965_prim_type(data
[0]),
1627 (data
[0] & (1 << 15)) ? "random" : "sequential");
1628 instr_out(data
, hw_offset
, 1, "vertex count\n");
1629 instr_out(data
, hw_offset
, 2, "start vertex\n");
1630 instr_out(data
, hw_offset
, 3, "instance count\n");
1631 instr_out(data
, hw_offset
, 4, "start instance\n");
1632 instr_out(data
, hw_offset
, 5, "index bias\n");
1636 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1638 if ((data
[0] & 0xffff0000) >> 16 == opcodes_3d
[opcode
].opcode
) {
1642 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1643 if (opcodes_3d
[opcode
].max_len
> 1) {
1644 len
= (data
[0] & 0xff) + 2;
1645 if (len
< opcodes_3d
[opcode
].min_len
||
1646 len
> opcodes_3d
[opcode
].max_len
)
1648 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1652 for (i
= 1; i
< len
; i
++) {
1654 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1655 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1661 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1667 decode_3d_i830(uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1669 unsigned int opcode
;
1677 { 0x02, 1, 1, "3DSTATE_MODES_3" },
1678 { 0x03, 1, 1, "3DSTATE_ENABLES_1"},
1679 { 0x04, 1, 1, "3DSTATE_ENABLES_2"},
1680 { 0x05, 1, 1, "3DSTATE_VFT0"},
1681 { 0x06, 1, 1, "3DSTATE_AA"},
1682 { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
1683 { 0x08, 1, 1, "3DSTATE_MODES_1" },
1684 { 0x09, 1, 1, "3DSTATE_STENCIL_TEST" },
1685 { 0x0a, 1, 1, "3DSTATE_VFT1"},
1686 { 0x0b, 1, 1, "3DSTATE_INDPT_ALPHA_BLEND" },
1687 { 0x0c, 1, 1, "3DSTATE_MODES_5" },
1688 { 0x0d, 1, 1, "3DSTATE_MAP_BLEND_OP" },
1689 { 0x0e, 1, 1, "3DSTATE_MAP_BLEND_ARG" },
1690 { 0x0f, 1, 1, "3DSTATE_MODES_2" },
1691 { 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
1692 { 0x16, 1, 1, "3DSTATE_MODES_4" },
1695 switch ((data
[0] & 0x1f000000) >> 24) {
1697 return decode_3d_primitive(data
, count
, hw_offset
, failures
);
1699 return decode_3d_1d(data
, count
, hw_offset
, failures
, 1);
1701 return decode_3d_1c(data
, count
, hw_offset
, failures
);
1704 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1706 if ((data
[0] & 0x1f000000) >> 24 == opcodes_3d
[opcode
].opcode
) {
1707 unsigned int len
= 1, i
;
1709 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1710 if (opcodes_3d
[opcode
].max_len
> 1) {
1711 len
= (data
[0] & 0xff) + 2;
1712 if (len
< opcodes_3d
[opcode
].min_len
||
1713 len
> opcodes_3d
[opcode
].max_len
)
1715 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1719 for (i
= 1; i
< len
; i
++) {
1721 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1722 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1728 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1734 * Decodes an i830-i915 batch buffer, writing the output to stdout.
1736 * \param data batch buffer contents
1737 * \param count number of DWORDs to decode in the batch buffer
1738 * \param hw_offset hardware address for the buffer
1741 intel_decode(uint32_t *data
, int count
, uint32_t hw_offset
, uint32_t devid
)
1748 while (index
< count
) {
1749 switch ((data
[index
] & 0xe0000000) >> 29) {
1751 index
+= decode_mi(data
+ index
, count
- index
,
1752 hw_offset
+ index
* 4, &failures
);
1755 index
+= decode_2d(data
+ index
, count
- index
,
1756 hw_offset
+ index
* 4, &failures
);
1759 if (IS_965(devid
)) {
1760 index
+= decode_3d_965(data
+ index
, count
- index
,
1761 hw_offset
+ index
* 4, &failures
);
1762 } else if (IS_9XX(devid
)) {
1763 index
+= decode_3d(data
+ index
, count
- index
,
1764 hw_offset
+ index
* 4, &failures
);
1766 index
+= decode_3d_i830(data
+ index
, count
- index
,
1767 hw_offset
+ index
* 4, &failures
);
1771 instr_out(data
, hw_offset
, index
, "UNKNOWN\n");
1782 void intel_decode_context_reset(void)