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 "util/u_string.h"
44 #include "intel_decode.h"
46 /*#include "intel_chipset.h"*/
47 #define IS_965(x) 1 /* XXX */
48 #define IS_9XX(x) 1 /* XXX */
50 #define BUFFER_FAIL(_count, _len, _name) do { \
51 fprintf(out, "Buffer size too small in %s (%d < %d)\n", \
52 (_name), (_count), (_len)); \
58 static uint32_t saved_s2
= 0, saved_s4
= 0;
59 static char saved_s2_set
= 0, saved_s4_set
= 0;
62 int_as_float(uint32_t intval
)
74 instr_out(const uint32_t *data
, uint32_t hw_offset
, unsigned int index
,
79 fprintf(out
, "0x%08x: 0x%08x:%s ", hw_offset
+ index
* 4, data
[index
],
80 index
== 0 ? "" : " ");
82 vfprintf(out
, fmt
, va
);
88 decode_mi(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
99 { 0x08, 0, 1, 1, "MI_ARB_ON_OFF" },
100 { 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END" },
101 { 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" },
102 { 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" },
103 { 0x04, 0, 1, 1, "MI_FLUSH" },
104 { 0x22, 0, 3, 3, "MI_LOAD_REGISTER_IMM" },
105 { 0x13, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_EXCL" },
106 { 0x12, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_INCL" },
107 { 0x00, 0, 1, 1, "MI_NOOP" },
108 { 0x11, 0x3f, 2, 2, "MI_OVERLAY_FLIP" },
109 { 0x07, 0, 1, 1, "MI_REPORT_HEAD" },
110 { 0x18, 0x3f, 2, 2, "MI_SET_CONTEXT" },
111 { 0x20, 0x3f, 3, 4, "MI_STORE_DATA_IMM" },
112 { 0x21, 0x3f, 3, 4, "MI_STORE_DATA_INDEX" },
113 { 0x24, 0x3f, 3, 3, "MI_STORE_REGISTER_MEM" },
114 { 0x02, 0, 1, 1, "MI_USER_INTERRUPT" },
115 { 0x03, 0, 1, 1, "MI_WAIT_FOR_EVENT" },
119 for (opcode
= 0; opcode
< sizeof(opcodes_mi
) / sizeof(opcodes_mi
[0]);
121 if ((data
[0] & 0x1f800000) >> 23 == opcodes_mi
[opcode
].opcode
) {
122 unsigned int len
= 1, i
;
124 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_mi
[opcode
].name
);
125 if (opcodes_mi
[opcode
].max_len
> 1) {
126 len
= (data
[0] & opcodes_mi
[opcode
].len_mask
) + 2;
127 if (len
< opcodes_mi
[opcode
].min_len
||
128 len
> opcodes_mi
[opcode
].max_len
)
130 fprintf(out
, "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
);
137 for (i
= 1; i
< len
; i
++) {
139 BUFFER_FAIL(count
, len
, opcodes_mi
[opcode
].name
);
140 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
147 instr_out(data
, hw_offset
, 0, "MI UNKNOWN\n");
153 decode_2d(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
155 unsigned int opcode
, len
;
164 { 0x40, 5, 5, "COLOR_BLT" },
165 { 0x43, 6, 6, "SRC_COPY_BLT" },
166 { 0x01, 8, 8, "XY_SETUP_BLT" },
167 { 0x11, 9, 9, "XY_SETUP_MONO_PATTERN_SL_BLT" },
168 { 0x03, 3, 3, "XY_SETUP_CLIP_BLT" },
169 { 0x24, 2, 2, "XY_PIXEL_BLT" },
170 { 0x25, 3, 3, "XY_SCANLINES_BLT" },
171 { 0x26, 4, 4, "Y_TEXT_BLT" },
172 { 0x31, 5, 134, "XY_TEXT_IMMEDIATE_BLT" },
173 { 0x50, 6, 6, "XY_COLOR_BLT" },
174 { 0x51, 6, 6, "XY_PAT_BLT" },
175 { 0x76, 8, 8, "XY_PAT_CHROMA_BLT" },
176 { 0x72, 7, 135, "XY_PAT_BLT_IMMEDIATE" },
177 { 0x77, 9, 137, "XY_PAT_CHROMA_BLT_IMMEDIATE" },
178 { 0x52, 9, 9, "XY_MONO_PAT_BLT" },
179 { 0x59, 7, 7, "XY_MONO_PAT_FIXED_BLT" },
180 { 0x53, 8, 8, "XY_SRC_COPY_BLT" },
181 { 0x54, 8, 8, "XY_MONO_SRC_COPY_BLT" },
182 { 0x71, 9, 137, "XY_MONO_SRC_COPY_IMMEDIATE_BLT" },
183 { 0x55, 9, 9, "XY_FULL_BLT" },
184 { 0x55, 9, 137, "XY_FULL_IMMEDIATE_PATTERN_BLT" },
185 { 0x56, 9, 9, "XY_FULL_MONO_SRC_BLT" },
186 { 0x75, 10, 138, "XY_FULL_MONO_SRC_IMMEDIATE_PATTERN_BLT" },
187 { 0x57, 12, 12, "XY_FULL_MONO_PATTERN_BLT" },
188 { 0x58, 12, 12, "XY_FULL_MONO_PATTERN_MONO_SRC_BLT" },
191 switch ((data
[0] & 0x1fc00000) >> 22) {
193 instr_out(data
, hw_offset
, 0,
194 "XY_COLOR_BLT (rgb %sabled, alpha %sabled, dst tile %d)\n",
195 (data
[0] & (1 << 20)) ? "en" : "dis",
196 (data
[0] & (1 << 21)) ? "en" : "dis",
197 (data
[0] >> 11) & 1);
199 len
= (data
[0] & 0x000000ff) + 2;
201 fprintf(out
, "Bad count in XY_COLOR_BLT\n");
203 BUFFER_FAIL(count
, len
, "XY_COLOR_BLT");
205 switch ((data
[1] >> 24) & 0x3) {
220 instr_out(data
, hw_offset
, 1, "format %s, pitch %d, "
221 "clipping %sabled\n", format
,
222 (short)(data
[1] & 0xffff),
223 data
[1] & (1 << 30) ? "en" : "dis");
224 instr_out(data
, hw_offset
, 2, "(%d,%d)\n",
225 data
[2] & 0xffff, data
[2] >> 16);
226 instr_out(data
, hw_offset
, 3, "(%d,%d)\n",
227 data
[3] & 0xffff, data
[3] >> 16);
228 instr_out(data
, hw_offset
, 4, "offset 0x%08x\n", data
[4]);
229 instr_out(data
, hw_offset
, 5, "color\n");
232 instr_out(data
, hw_offset
, 0,
233 "XY_SRC_COPY_BLT (rgb %sabled, alpha %sabled, "
234 "src tile %d, dst tile %d)\n",
235 (data
[0] & (1 << 20)) ? "en" : "dis",
236 (data
[0] & (1 << 21)) ? "en" : "dis",
238 (data
[0] >> 11) & 1);
240 len
= (data
[0] & 0x000000ff) + 2;
242 fprintf(out
, "Bad count in XY_SRC_COPY_BLT\n");
244 BUFFER_FAIL(count
, len
, "XY_SRC_COPY_BLT");
246 switch ((data
[1] >> 24) & 0x3) {
261 instr_out(data
, hw_offset
, 1, "format %s, dst pitch %d, "
262 "clipping %sabled\n", format
,
263 (short)(data
[1] & 0xffff),
264 data
[1] & (1 << 30) ? "en" : "dis");
265 instr_out(data
, hw_offset
, 2, "dst (%d,%d)\n",
266 data
[2] & 0xffff, data
[2] >> 16);
267 instr_out(data
, hw_offset
, 3, "dst (%d,%d)\n",
268 data
[3] & 0xffff, data
[3] >> 16);
269 instr_out(data
, hw_offset
, 4, "dst offset 0x%08x\n", data
[4]);
270 instr_out(data
, hw_offset
, 5, "src (%d,%d)\n",
271 data
[5] & 0xffff, data
[5] >> 16);
272 instr_out(data
, hw_offset
, 6, "src pitch %d\n",
273 (short)(data
[6] & 0xffff));
274 instr_out(data
, hw_offset
, 7, "src offset 0x%08x\n", data
[7]);
278 for (opcode
= 0; opcode
< sizeof(opcodes_2d
) / sizeof(opcodes_2d
[0]);
280 if ((data
[0] & 0x1fc00000) >> 22 == opcodes_2d
[opcode
].opcode
) {
284 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_2d
[opcode
].name
);
285 if (opcodes_2d
[opcode
].max_len
> 1) {
286 len
= (data
[0] & 0x000000ff) + 2;
287 if (len
< opcodes_2d
[opcode
].min_len
||
288 len
> opcodes_2d
[opcode
].max_len
)
290 fprintf(out
, "Bad count in %s\n", opcodes_2d
[opcode
].name
);
294 for (i
= 1; i
< len
; i
++) {
296 BUFFER_FAIL(count
, len
, opcodes_2d
[opcode
].name
);
297 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
304 instr_out(data
, hw_offset
, 0, "2D UNKNOWN\n");
310 decode_3d_1c(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
312 switch ((data
[0] & 0x00f80000) >> 19) {
314 instr_out(data
, hw_offset
, 0, "3DSTATE_DEPTH_SUBRECTANGLE_DISALBE\n");
317 instr_out(data
, hw_offset
, 0, "3DSTATE_SCISSOR_ENABLE\n");
320 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_COORD_SET_I830\n");
323 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_CUBE_I830\n");
326 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_TEX_STREAM_I830\n");
330 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
335 /** Sets the string dstname to describe the destination of the PS instruction */
337 i915_get_instruction_dst(const uint32_t *data
, int i
, char *dstname
, int do_mask
)
339 uint32_t a0
= data
[i
];
340 int dst_nr
= (a0
>> 14) & 0xf;
345 if (((a0
>> 10) & 0xf) == 0xf) {
348 int dstmask_index
= 0;
350 dstmask
[dstmask_index
++] = '.';
352 dstmask
[dstmask_index
++] = 'x';
354 dstmask
[dstmask_index
++] = 'y';
356 dstmask
[dstmask_index
++] = 'z';
358 dstmask
[dstmask_index
++] = 'w';
359 dstmask
[dstmask_index
++] = 0;
371 switch ((a0
>> 19) & 0x7) {
374 fprintf(out
, "bad destination reg R%d\n", dst_nr
);
375 sprintf(dstname
, "R%d%s%s", dst_nr
, dstmask
, sat
);
379 fprintf(out
, "bad destination reg oC%d\n", dst_nr
);
380 sprintf(dstname
, "oC%s%s", dstmask
, sat
);
384 fprintf(out
, "bad destination reg oD%d\n", dst_nr
);
385 sprintf(dstname
, "oD%s%s", dstmask
, sat
);
389 fprintf(out
, "bad destination reg U%d\n", dst_nr
);
390 sprintf(dstname
, "U%d%s%s", dst_nr
, dstmask
, sat
);
393 sprintf(dstname
, "RESERVED");
399 i915_get_channel_swizzle(uint32_t select
)
401 switch (select
& 0x7) {
403 return (select
& 8) ? "-x" : "x";
405 return (select
& 8) ? "-y" : "y";
407 return (select
& 8) ? "-z" : "z";
409 return (select
& 8) ? "-w" : "w";
411 return (select
& 8) ? "-0" : "0";
413 return (select
& 8) ? "-1" : "1";
415 return (select
& 8) ? "-bad" : "bad";
420 i915_get_instruction_src_name(uint32_t src_type
, uint32_t src_nr
, char *name
)
424 sprintf(name
, "R%d", src_nr
);
426 fprintf(out
, "bad src reg %s\n", name
);
430 sprintf(name
, "T%d", src_nr
);
431 else if (src_nr
== 8)
432 sprintf(name
, "DIFFUSE");
433 else if (src_nr
== 9)
434 sprintf(name
, "SPECULAR");
435 else if (src_nr
== 10)
436 sprintf(name
, "FOG");
438 fprintf(out
, "bad src reg T%d\n", src_nr
);
439 sprintf(name
, "RESERVED");
443 sprintf(name
, "C%d", src_nr
);
445 fprintf(out
, "bad src reg %s\n", name
);
450 fprintf(out
, "bad src reg oC%d\n", src_nr
);
455 fprintf(out
, "bad src reg oD%d\n", src_nr
);
458 sprintf(name
, "U%d", src_nr
);
460 fprintf(out
, "bad src reg %s\n", name
);
463 fprintf(out
, "bad src reg type %d\n", src_type
);
464 sprintf(name
, "RESERVED");
470 i915_get_instruction_src0(const uint32_t *data
, int i
, char *srcname
)
472 uint32_t a0
= data
[i
];
473 uint32_t a1
= data
[i
+ 1];
474 int src_nr
= (a0
>> 2) & 0x1f;
475 char *swizzle_x
= i915_get_channel_swizzle((a1
>> 28) & 0xf);
476 char *swizzle_y
= i915_get_channel_swizzle((a1
>> 24) & 0xf);
477 char *swizzle_z
= i915_get_channel_swizzle((a1
>> 20) & 0xf);
478 char *swizzle_w
= i915_get_channel_swizzle((a1
>> 16) & 0xf);
481 i915_get_instruction_src_name((a0
>> 7) & 0x7, src_nr
, srcname
);
482 util_snprintf(swizzle
, sizeof(swizzle
), ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
483 if (strcmp(swizzle
, ".xyzw") != 0)
484 strcat(srcname
, swizzle
);
488 i915_get_instruction_src1(const uint32_t *data
, int i
, char *srcname
)
490 uint32_t a1
= data
[i
+ 1];
491 uint32_t a2
= data
[i
+ 2];
492 int src_nr
= (a1
>> 8) & 0x1f;
493 char *swizzle_x
= i915_get_channel_swizzle((a1
>> 4) & 0xf);
494 char *swizzle_y
= i915_get_channel_swizzle((a1
>> 0) & 0xf);
495 char *swizzle_z
= i915_get_channel_swizzle((a2
>> 28) & 0xf);
496 char *swizzle_w
= i915_get_channel_swizzle((a2
>> 24) & 0xf);
499 i915_get_instruction_src_name((a1
>> 13) & 0x7, src_nr
, srcname
);
500 util_snprintf(swizzle
, sizeof(swizzle
), ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
501 if (strcmp(swizzle
, ".xyzw") != 0)
502 strcat(srcname
, swizzle
);
506 i915_get_instruction_src2(const uint32_t *data
, int i
, char *srcname
)
508 uint32_t a2
= data
[i
+ 2];
509 int src_nr
= (a2
>> 16) & 0x1f;
510 char *swizzle_x
= i915_get_channel_swizzle((a2
>> 12) & 0xf);
511 char *swizzle_y
= i915_get_channel_swizzle((a2
>> 8) & 0xf);
512 char *swizzle_z
= i915_get_channel_swizzle((a2
>> 4) & 0xf);
513 char *swizzle_w
= i915_get_channel_swizzle((a2
>> 0) & 0xf);
516 i915_get_instruction_src_name((a2
>> 21) & 0x7, src_nr
, srcname
);
517 util_snprintf(swizzle
, sizeof(swizzle
), ".%s%s%s%s", swizzle_x
, swizzle_y
, swizzle_z
, swizzle_w
);
518 if (strcmp(swizzle
, ".xyzw") != 0)
519 strcat(srcname
, swizzle
);
523 i915_get_instruction_addr(uint32_t src_type
, uint32_t src_nr
, char *name
)
527 sprintf(name
, "R%d", src_nr
);
529 fprintf(out
, "bad src reg %s\n", name
);
533 sprintf(name
, "T%d", src_nr
);
534 else if (src_nr
== 8)
535 sprintf(name
, "DIFFUSE");
536 else if (src_nr
== 9)
537 sprintf(name
, "SPECULAR");
538 else if (src_nr
== 10)
539 sprintf(name
, "FOG");
541 fprintf(out
, "bad src reg T%d\n", src_nr
);
542 sprintf(name
, "RESERVED");
548 fprintf(out
, "bad src reg oC%d\n", src_nr
);
553 fprintf(out
, "bad src reg oD%d\n", src_nr
);
556 fprintf(out
, "bad src reg type %d\n", src_type
);
557 sprintf(name
, "RESERVED");
563 i915_decode_alu1(const uint32_t *data
, uint32_t hw_offset
,
564 int i
, char *instr_prefix
, char *op_name
)
566 char dst
[100], src0
[100];
568 i915_get_instruction_dst(data
, i
, dst
, 1);
569 i915_get_instruction_src0(data
, i
, src0
);
571 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s\n", instr_prefix
,
573 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
574 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
578 i915_decode_alu2(const uint32_t *data
, uint32_t hw_offset
,
579 int i
, char *instr_prefix
, char *op_name
)
581 char dst
[100], src0
[100], src1
[100];
583 i915_get_instruction_dst(data
, i
, dst
, 1);
584 i915_get_instruction_src0(data
, i
, src0
);
585 i915_get_instruction_src1(data
, i
, src1
);
587 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s, %s\n", instr_prefix
,
588 op_name
, dst
, src0
, src1
);
589 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
590 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
594 i915_decode_alu3(const uint32_t *data
, uint32_t hw_offset
,
595 int i
, char *instr_prefix
, char *op_name
)
597 char dst
[100], src0
[100], src1
[100], src2
[100];
599 i915_get_instruction_dst(data
, i
, dst
, 1);
600 i915_get_instruction_src0(data
, i
, src0
);
601 i915_get_instruction_src1(data
, i
, src1
);
602 i915_get_instruction_src2(data
, i
, src2
);
604 instr_out(data
, hw_offset
, i
++, "%s: %s %s, %s, %s, %s\n", instr_prefix
,
605 op_name
, dst
, src0
, src1
, src2
);
606 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
607 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
611 i915_decode_tex(const uint32_t *data
, uint32_t hw_offset
, int i
, char *instr_prefix
,
614 uint32_t t0
= data
[i
];
615 uint32_t t1
= data
[i
+ 1];
620 i915_get_instruction_dst(data
, i
, dst_name
, 0);
621 i915_get_instruction_addr((t1
>> 24) & 0x7,
624 sampler_nr
= t0
& 0xf;
626 instr_out(data
, hw_offset
, i
++, "%s: %s %s, S%d, %s\n", instr_prefix
,
627 tex_name
, dst_name
, sampler_nr
, addr_name
);
628 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
629 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
633 i915_decode_dcl(const uint32_t *data
, uint32_t hw_offset
, int i
, char *instr_prefix
)
635 uint32_t d0
= data
[i
];
637 int dcl_nr
= (d0
>> 14) & 0xf;
638 char *dcl_x
= d0
& (1 << 10) ? "x" : "";
639 char *dcl_y
= d0
& (1 << 11) ? "y" : "";
640 char *dcl_z
= d0
& (1 << 12) ? "z" : "";
641 char *dcl_w
= d0
& (1 << 13) ? "w" : "";
644 switch ((d0
>> 19) & 0x3) {
646 util_snprintf(dcl_mask
, sizeof(dcl_mask
), ".%s%s%s%s", dcl_x
, dcl_y
, dcl_z
, dcl_w
);
647 if (strcmp(dcl_mask
, ".") == 0)
648 fprintf(out
, "bad (empty) dcl mask\n");
651 fprintf(out
, "bad T%d dcl register number\n", dcl_nr
);
653 if (strcmp(dcl_mask
, ".x") != 0 &&
654 strcmp(dcl_mask
, ".xy") != 0 &&
655 strcmp(dcl_mask
, ".xz") != 0 &&
656 strcmp(dcl_mask
, ".w") != 0 &&
657 strcmp(dcl_mask
, ".xyzw") != 0) {
658 fprintf(out
, "bad T%d.%s dcl mask\n", dcl_nr
, dcl_mask
);
660 instr_out(data
, hw_offset
, i
++, "%s: DCL T%d%s\n", instr_prefix
,
663 if (strcmp(dcl_mask
, ".xz") == 0)
664 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
665 else if (strcmp(dcl_mask
, ".xw") == 0)
666 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
667 else if (strcmp(dcl_mask
, ".xzw") == 0)
668 fprintf(out
, "errataed bad dcl mask %s\n", dcl_mask
);
671 instr_out(data
, hw_offset
, i
++, "%s: DCL DIFFUSE%s\n", instr_prefix
,
673 } else if (dcl_nr
== 9) {
674 instr_out(data
, hw_offset
, i
++, "%s: DCL SPECULAR%s\n", instr_prefix
,
676 } else if (dcl_nr
== 10) {
677 instr_out(data
, hw_offset
, i
++, "%s: DCL FOG%s\n", instr_prefix
,
681 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
682 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
685 switch ((d0
>> 22) & 0x3) {
696 sampletype
= "RESERVED";
700 fprintf(out
, "bad S%d dcl register number\n", dcl_nr
);
701 instr_out(data
, hw_offset
, i
++, "%s: DCL S%d %s\n", instr_prefix
,
703 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
704 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
707 instr_out(data
, hw_offset
, i
++, "%s: DCL RESERVED%d\n", instr_prefix
, dcl_nr
);
708 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
709 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
714 i915_decode_instruction(const uint32_t *data
, uint32_t hw_offset
,
715 int i
, char *instr_prefix
)
717 switch ((data
[i
] >> 24) & 0x1f) {
719 instr_out(data
, hw_offset
, i
++, "%s: NOP\n", instr_prefix
);
720 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
721 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
724 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "ADD");
727 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "MOV");
730 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MUL");
733 i915_decode_alu3(data
, hw_offset
, i
, instr_prefix
, "MAD");
736 i915_decode_alu3(data
, hw_offset
, i
, instr_prefix
, "DP2ADD");
739 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "DP3");
742 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "DP4");
745 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "FRC");
748 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "RCP");
751 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "RSQ");
754 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "EXP");
757 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "LOG");
760 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "CMP");
763 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MIN");
766 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "MAX");
769 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "FLR");
772 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "MOD");
775 i915_decode_alu1(data
, hw_offset
, i
, instr_prefix
, "TRC");
778 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "SGE");
781 i915_decode_alu2(data
, hw_offset
, i
, instr_prefix
, "SLT");
784 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLD");
787 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLDP");
790 i915_decode_tex(data
, hw_offset
, i
, instr_prefix
, "TEXLDB");
793 i915_decode_dcl(data
, hw_offset
, i
, instr_prefix
);
796 instr_out(data
, hw_offset
, i
++, "%s: unknown\n", instr_prefix
);
797 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
798 instr_out(data
, hw_offset
, i
++, "%s\n", instr_prefix
);
804 decode_3d_1d(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
, int i830
)
806 unsigned int len
, i
, c
, opcode
, word
, map
, sampler
, instr
;
815 } opcodes_3d_1d
[] = {
816 { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
817 { 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY" },
818 { 0x9c, 0, 1, 1, "3DSTATE_CLEAR_PARAMETERS" },
819 { 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR" },
820 { 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE" },
821 { 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR" },
822 { 0x98, 0, 2, 2, "3DSTATE_DEFAULT_Z" },
823 { 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE" },
824 { 0x85, 0, 2, 2, "3DSTATE_DEST_BUFFER_VARIABLES" },
825 { 0x80, 0, 5, 5, "3DSTATE_DRAWING_RECTANGLE" },
826 { 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
827 { 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4" },
828 { 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER" },
829 { 0x89, 0, 4, 4, "3DSTATE_FOG_MODE" },
830 { 0x8f, 0, 2, 16, "3DSTATE_MAP_PALLETE_LOAD_32" },
831 { 0x81, 0, 3, 3, "3DSTATE_SCISSOR_RECTANGLE" },
832 { 0x83, 0, 2, 2, "3DSTATE_SPAN_STIPPLE" },
833 { 0x8c, 1, 2, 2, "3DSTATE_MAP_COORD_TRANSFORM_I830" },
834 { 0x8b, 1, 2, 2, "3DSTATE_MAP_VERTEX_TRANSFORM_I830" },
835 { 0x8d, 1, 3, 3, "3DSTATE_W_STATE_I830" },
836 { 0x01, 1, 2, 2, "3DSTATE_COLOR_FACTOR_I830" },
837 { 0x02, 1, 2, 2, "3DSTATE_MAP_COORD_SETBIND_I830" },
840 switch ((data
[0] & 0x00ff0000) >> 16) {
842 /* This instruction is unusual. A 0 length means just 1 DWORD instead of
843 * 2. The 0 length is specified in one place to be unsupported, but
844 * stated to be required in another, and 0 length LOAD_INDIRECTs appear
845 * to cause no harm at least.
847 instr_out(data
, hw_offset
, 0, "3DSTATE_LOAD_INDIRECT\n");
848 len
= (data
[0] & 0x000000ff) + 1;
850 if (data
[0] & (0x01 << 8)) {
852 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
853 instr_out(data
, hw_offset
, i
++, "SIS.0\n");
854 instr_out(data
, hw_offset
, i
++, "SIS.1\n");
856 if (data
[0] & (0x02 << 8)) {
858 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
859 instr_out(data
, hw_offset
, i
++, "DIS.0\n");
861 if (data
[0] & (0x04 << 8)) {
863 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
864 instr_out(data
, hw_offset
, i
++, "SSB.0\n");
865 instr_out(data
, hw_offset
, i
++, "SSB.1\n");
867 if (data
[0] & (0x08 << 8)) {
869 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
870 instr_out(data
, hw_offset
, i
++, "MSB.0\n");
871 instr_out(data
, hw_offset
, i
++, "MSB.1\n");
873 if (data
[0] & (0x10 << 8)) {
875 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
876 instr_out(data
, hw_offset
, i
++, "PSP.0\n");
877 instr_out(data
, hw_offset
, i
++, "PSP.1\n");
879 if (data
[0] & (0x20 << 8)) {
881 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_INDIRECT");
882 instr_out(data
, hw_offset
, i
++, "PSC.0\n");
883 instr_out(data
, hw_offset
, i
++, "PSC.1\n");
886 fprintf(out
, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
892 instr_out(data
, hw_offset
, 0, "3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
893 len
= (data
[0] & 0x0000000f) + 2;
895 for (word
= 0; word
<= 7; word
++) {
896 if (data
[0] & (1 << (4 + word
))) {
898 BUFFER_FAIL(count
, len
, "3DSTATE_LOAD_STATE_IMMEDIATE_1");
900 /* save vertex state for decode */
910 instr_out(data
, hw_offset
, i
++, "S%d\n", word
);
914 fprintf(out
, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
919 instr_out(data
, hw_offset
, 0, "3DSTATE_MAP_STATE\n");
920 len
= (data
[0] & 0x0000003f) + 2;
921 instr_out(data
, hw_offset
, 1, "mask\n");
924 for (map
= 0; map
<= 15; map
++) {
925 if (data
[1] & (1 << map
)) {
927 BUFFER_FAIL(count
, len
, "3DSTATE_MAP_STATE");
928 instr_out(data
, hw_offset
, i
++, "map %d MS2\n", map
);
929 instr_out(data
, hw_offset
, i
++, "map %d MS3\n", map
);
930 instr_out(data
, hw_offset
, i
++, "map %d MS4\n", map
);
934 fprintf(out
, "Bad count in 3DSTATE_MAP_STATE\n");
940 instr_out(data
, hw_offset
, 0, "3DSTATE_PIXEL_SHADER_CONSTANTS\n");
941 len
= (data
[0] & 0x000000ff) + 2;
944 for (c
= 0; c
<= 31; c
++) {
945 if (data
[1] & (1 << c
)) {
947 BUFFER_FAIL(count
, len
, "3DSTATE_PIXEL_SHADER_CONSTANTS");
948 instr_out(data
, hw_offset
, i
, "C%d.X = %f\n",
949 c
, int_as_float(data
[i
]));
951 instr_out(data
, hw_offset
, i
, "C%d.Y = %f\n",
952 c
, int_as_float(data
[i
]));
954 instr_out(data
, hw_offset
, i
, "C%d.Z = %f\n",
955 c
, int_as_float(data
[i
]));
957 instr_out(data
, hw_offset
, i
, "C%d.W = %f\n",
958 c
, int_as_float(data
[i
]));
963 fprintf(out
, "Bad count in 3DSTATE_PIXEL_SHADER_CONSTANTS\n");
968 instr_out(data
, hw_offset
, 0, "3DSTATE_PIXEL_SHADER_PROGRAM\n");
969 len
= (data
[0] & 0x000000ff) + 2;
970 if ((len
- 1) % 3 != 0 || len
> 370) {
971 fprintf(out
, "Bad count in 3DSTATE_PIXEL_SHADER_PROGRAM\n");
975 for (instr
= 0; instr
< (len
- 1) / 3; instr
++) {
976 char instr_prefix
[10];
979 BUFFER_FAIL(count
, len
, "3DSTATE_PIXEL_SHADER_PROGRAM");
980 util_snprintf(instr_prefix
, sizeof(instr_prefix
), "PS%03d", instr
);
981 i915_decode_instruction(data
, hw_offset
, i
, instr_prefix
);
988 instr_out(data
, hw_offset
, 0, "3DSTATE_SAMPLER_STATE\n");
989 instr_out(data
, hw_offset
, 1, "mask\n");
990 len
= (data
[0] & 0x0000003f) + 2;
992 for (sampler
= 0; sampler
<= 15; sampler
++) {
993 if (data
[1] & (1 << sampler
)) {
995 BUFFER_FAIL(count
, len
, "3DSTATE_SAMPLER_STATE");
996 instr_out(data
, hw_offset
, i
++, "sampler %d SS2\n",
998 instr_out(data
, hw_offset
, i
++, "sampler %d SS3\n",
1000 instr_out(data
, hw_offset
, i
++, "sampler %d SS4\n",
1005 fprintf(out
, "Bad count in 3DSTATE_SAMPLER_STATE\n");
1010 len
= (data
[0] & 0x0000000f) + 2;
1013 fprintf(out
, "Bad count in 3DSTATE_DEST_BUFFER_VARIABLES\n");
1015 BUFFER_FAIL(count
, len
, "3DSTATE_DEST_BUFFER_VARIABLES");
1017 instr_out(data
, hw_offset
, 0,
1018 "3DSTATE_DEST_BUFFER_VARIABLES\n");
1020 switch ((data
[1] >> 8) & 0xf) {
1021 case 0x0: format
= "g8"; break;
1022 case 0x1: format
= "x1r5g5b5"; break;
1023 case 0x2: format
= "r5g6b5"; break;
1024 case 0x3: format
= "a8r8g8b8"; break;
1025 case 0x4: format
= "ycrcb_swapy"; break;
1026 case 0x5: format
= "ycrcb_normal"; break;
1027 case 0x6: format
= "ycrcb_swapuv"; break;
1028 case 0x7: format
= "ycrcb_swapuvy"; break;
1029 case 0x8: format
= "a4r4g4b4"; break;
1030 case 0x9: format
= "a1r5g5b5"; break;
1031 case 0xa: format
= "a2r10g10b10"; break;
1032 default: format
= "BAD"; break;
1034 instr_out(data
, hw_offset
, 1, "%s format, early Z %sabled\n",
1036 (data
[1] & (1 << 31)) ? "en" : "dis");
1040 for (opcode
= 0; opcode
< sizeof(opcodes_3d_1d
) / sizeof(opcodes_3d_1d
[0]);
1043 if (opcodes_3d_1d
[opcode
].i830_only
&& !i830
)
1046 if (((data
[0] & 0x00ff0000) >> 16) == opcodes_3d_1d
[opcode
].opcode
) {
1049 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d_1d
[opcode
].name
);
1050 if (opcodes_3d_1d
[opcode
].max_len
> 1) {
1051 len
= (data
[0] & 0x0000ffff) + 2;
1052 if (len
< opcodes_3d_1d
[opcode
].min_len
||
1053 len
> opcodes_3d_1d
[opcode
].max_len
)
1055 fprintf(out
, "Bad count in %s\n",
1056 opcodes_3d_1d
[opcode
].name
);
1061 for (i
= 1; i
< len
; i
++) {
1063 BUFFER_FAIL(count
, len
, opcodes_3d_1d
[opcode
].name
);
1064 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1071 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1077 decode_3d_primitive(const uint32_t *data
, int count
, uint32_t hw_offset
,
1080 char immediate
= (data
[0] & (1 << 23)) == 0;
1081 unsigned int len
, i
;
1084 switch ((data
[0] >> 18) & 0xf) {
1085 case 0x0: primtype
= "TRILIST"; break;
1086 case 0x1: primtype
= "TRISTRIP"; break;
1087 case 0x2: primtype
= "TRISTRIP_REVERSE"; break;
1088 case 0x3: primtype
= "TRIFAN"; break;
1089 case 0x4: primtype
= "POLYGON"; break;
1090 case 0x5: primtype
= "LINELIST"; break;
1091 case 0x6: primtype
= "LINESTRIP"; break;
1092 case 0x7: primtype
= "RECTLIST"; break;
1093 case 0x8: primtype
= "POINTLIST"; break;
1094 case 0x9: primtype
= "DIB"; break;
1095 case 0xa: primtype
= "CLEAR_RECT"; break;
1096 default: primtype
= "unknown"; break;
1099 /* XXX: 3DPRIM_DIB not supported */
1101 len
= (data
[0] & 0x0003ffff) + 2;
1102 instr_out(data
, hw_offset
, 0, "3DPRIMITIVE inline %s\n", primtype
);
1104 BUFFER_FAIL(count
, len
, "3DPRIMITIVE inline");
1105 if (!saved_s2_set
|| !saved_s4_set
) {
1106 fprintf(out
, "unknown vertex format\n");
1107 for (i
= 1; i
< len
; i
++) {
1108 instr_out(data
, hw_offset
, i
,
1109 " vertex data (%f float)\n",
1110 int_as_float(data
[i
]));
1113 unsigned int vertex
= 0;
1114 for (i
= 1; i
< len
;) {
1117 #define VERTEX_OUT(fmt, ...) do { \
1119 instr_out(data, hw_offset, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \
1121 fprintf(out, " missing data in V%d\n", vertex); \
1125 VERTEX_OUT("X = %f", int_as_float(data
[i
]));
1126 VERTEX_OUT("Y = %f", int_as_float(data
[i
]));
1127 switch (saved_s4
>> 6 & 0x7) {
1129 VERTEX_OUT("Z = %f", int_as_float(data
[i
]));
1132 VERTEX_OUT("Z = %f", int_as_float(data
[i
]));
1133 VERTEX_OUT("W = %f", int_as_float(data
[i
]));
1138 VERTEX_OUT("W = %f", int_as_float(data
[i
]));
1141 fprintf(out
, "bad S4 position mask\n");
1144 if (saved_s4
& (1 << 10)) {
1145 VERTEX_OUT("color = (A=0x%02x, R=0x%02x, G=0x%02x, "
1148 (data
[i
] >> 16) & 0xff,
1149 (data
[i
] >> 8) & 0xff,
1152 if (saved_s4
& (1 << 11)) {
1153 VERTEX_OUT("spec = (A=0x%02x, R=0x%02x, G=0x%02x, "
1156 (data
[i
] >> 16) & 0xff,
1157 (data
[i
] >> 8) & 0xff,
1160 if (saved_s4
& (1 << 12))
1161 VERTEX_OUT("width = 0x%08x)", data
[i
]);
1163 for (tc
= 0; tc
<= 7; tc
++) {
1164 switch ((saved_s2
>> (tc
* 4)) & 0xf) {
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
]));
1170 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1171 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1172 VERTEX_OUT("T%d.Z = %f", tc
, int_as_float(data
[i
]));
1175 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1176 VERTEX_OUT("T%d.Y = %f", tc
, int_as_float(data
[i
]));
1177 VERTEX_OUT("T%d.Z = %f", tc
, int_as_float(data
[i
]));
1178 VERTEX_OUT("T%d.W = %f", tc
, int_as_float(data
[i
]));
1181 VERTEX_OUT("T%d.X = %f", tc
, int_as_float(data
[i
]));
1184 VERTEX_OUT("T%d.XY = 0x%08x half-float", tc
, data
[i
]);
1187 VERTEX_OUT("T%d.XY = 0x%08x half-float", tc
, data
[i
]);
1188 VERTEX_OUT("T%d.ZW = 0x%08x half-float", tc
, data
[i
]);
1193 fprintf(out
, "bad S2.T%d format\n", tc
);
1200 /* indirect vertices */
1201 len
= data
[0] & 0x0000ffff; /* index count */
1202 if (data
[0] & (1 << 17)) {
1203 /* random vertex access */
1204 if (count
< (len
+ 1) / 2 + 1) {
1205 BUFFER_FAIL(count
, (len
+ 1) / 2 + 1,
1206 "3DPRIMITIVE random indirect");
1208 instr_out(data
, hw_offset
, 0,
1209 "3DPRIMITIVE random indirect %s (%d)\n", primtype
, len
);
1211 /* vertex indices continue until 0xffff is found */
1212 for (i
= 1; i
< count
; i
++) {
1213 if ((data
[i
] & 0xffff) == 0xffff) {
1214 instr_out(data
, hw_offset
, i
,
1215 " indices: (terminator)\n");
1217 } else if ((data
[i
] >> 16) == 0xffff) {
1218 instr_out(data
, hw_offset
, i
,
1219 " indices: 0x%04x, "
1224 instr_out(data
, hw_offset
, i
,
1225 " indices: 0x%04x, 0x%04x\n",
1226 data
[i
] & 0xffff, data
[i
] >> 16);
1230 "3DPRIMITIVE: no terminator found in index buffer\n");
1234 /* fixed size vertex index buffer */
1235 for (i
= 0; i
< len
; i
+= 2) {
1236 if (i
* 2 == len
- 1) {
1237 instr_out(data
, hw_offset
, i
,
1238 " indices: 0x%04x\n",
1241 instr_out(data
, hw_offset
, i
,
1242 " indices: 0x%04x, 0x%04x\n",
1243 data
[i
] & 0xffff, data
[i
] >> 16);
1247 return (len
+ 1) / 2 + 1;
1249 /* sequential vertex access */
1251 BUFFER_FAIL(count
, 2, "3DPRIMITIVE seq indirect");
1252 instr_out(data
, hw_offset
, 0,
1253 "3DPRIMITIVE sequential indirect %s, %d starting from "
1254 "%d\n", primtype
, len
, data
[1] & 0xffff);
1255 instr_out(data
, hw_offset
, 1, " start\n");
1264 decode_3d(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1266 unsigned int opcode
;
1274 { 0x06, 1, 1, "3DSTATE_ANTI_ALIASING" },
1275 { 0x08, 1, 1, "3DSTATE_BACKFACE_STENCIL_OPS" },
1276 { 0x09, 1, 1, "3DSTATE_BACKFACE_STENCIL_MASKS" },
1277 { 0x16, 1, 1, "3DSTATE_COORD_SET_BINDINGS" },
1278 { 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
1279 { 0x0b, 1, 1, "3DSTATE_INDEPENDENT_ALPHA_BLEND" },
1280 { 0x0d, 1, 1, "3DSTATE_MODES_4" },
1281 { 0x0c, 1, 1, "3DSTATE_MODES_5" },
1282 { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
1285 switch ((data
[0] & 0x1f000000) >> 24) {
1287 return decode_3d_primitive(data
, count
, hw_offset
, failures
);
1289 return decode_3d_1d(data
, count
, hw_offset
, failures
, 0);
1291 return decode_3d_1c(data
, count
, hw_offset
, failures
);
1294 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1296 if ((data
[0] & 0x1f000000) >> 24 == opcodes_3d
[opcode
].opcode
) {
1297 unsigned int len
= 1, i
;
1299 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1300 if (opcodes_3d
[opcode
].max_len
> 1) {
1301 len
= (data
[0] & 0xff) + 2;
1302 if (len
< opcodes_3d
[opcode
].min_len
||
1303 len
> opcodes_3d
[opcode
].max_len
)
1305 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1309 for (i
= 1; i
< len
; i
++) {
1311 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1312 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1318 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1324 get_965_surfacetype(unsigned int surfacetype
)
1326 switch (surfacetype
) {
1327 case 0: return "1D";
1328 case 1: return "2D";
1329 case 2: return "3D";
1330 case 3: return "CUBE";
1331 case 4: return "BUFFER";
1332 case 7: return "NULL";
1333 default: return "unknown";
1338 get_965_depthformat(unsigned int depthformat
)
1340 switch (depthformat
) {
1341 case 0: return "s8_z24float";
1342 case 1: return "z32float";
1343 case 2: return "z24s8";
1344 case 5: return "z16";
1345 default: return "unknown";
1350 get_965_element_component(uint32_t data
, int component
)
1352 uint32_t component_control
= (data
>> (16 + (3 - component
) * 4)) & 0x7;
1354 switch (component_control
) {
1358 switch (component
) {
1363 default: return "fail";
1379 get_965_prim_type(uint32_t data
)
1381 uint32_t primtype
= (data
>> 10) & 0x1f;
1384 case 0x01: return "point list";
1385 case 0x02: return "line list";
1386 case 0x03: return "line strip";
1387 case 0x04: return "tri list";
1388 case 0x05: return "tri strip";
1389 case 0x06: return "tri fan";
1390 case 0x07: return "quad list";
1391 case 0x08: return "quad strip";
1392 case 0x09: return "line list adj";
1393 case 0x0a: return "line strip adj";
1394 case 0x0b: return "tri list adj";
1395 case 0x0c: return "tri strip adj";
1396 case 0x0d: return "tri strip reverse";
1397 case 0x0e: return "polygon";
1398 case 0x0f: return "rect list";
1399 case 0x10: return "line loop";
1400 case 0x11: return "point list bf";
1401 case 0x12: return "line strip cont";
1402 case 0x13: return "line strip bf";
1403 case 0x14: return "line strip cont bf";
1404 case 0x15: return "tri fan no stipple";
1405 default: return "fail";
1410 decode_3d_965(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1412 unsigned int opcode
, len
;
1421 { 0x6000, 3, 3, "URB_FENCE" },
1422 { 0x6001, 2, 2, "CS_URB_STATE" },
1423 { 0x6002, 2, 2, "CONSTANT_BUFFER" },
1424 { 0x6101, 6, 6, "STATE_BASE_ADDRESS" },
1425 { 0x6102, 2, 2 , "STATE_SIP" },
1426 { 0x6104, 1, 1, "3DSTATE_PIPELINE_SELECT" },
1427 { 0x680b, 1, 1, "3DSTATE_VF_STATISTICS" },
1428 { 0x6904, 1, 1, "3DSTATE_PIPELINE_SELECT" },
1429 { 0x7800, 7, 7, "3DSTATE_PIPELINED_POINTERS" },
1430 { 0x7801, 6, 6, "3DSTATE_BINDING_TABLE_POINTERS" },
1431 { 0x780b, 1, 1, "3DSTATE_VF_STATISTICS" },
1432 { 0x7808, 5, 257, "3DSTATE_VERTEX_BUFFERS" },
1433 { 0x7809, 3, 256, "3DSTATE_VERTEX_ELEMENTS" },
1434 { 0x780a, 3, 3, "3DSTATE_INDEX_BUFFER" },
1435 { 0x7900, 4, 4, "3DSTATE_DRAWING_RECTANGLE" },
1436 { 0x7901, 5, 5, "3DSTATE_CONSTANT_COLOR" },
1437 { 0x7905, 5, 7, "3DSTATE_DEPTH_BUFFER" },
1438 { 0x7906, 2, 2, "3DSTATE_POLY_STIPPLE_OFFSET" },
1439 { 0x7907, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN" },
1440 { 0x7908, 3, 3, "3DSTATE_LINE_STIPPLE" },
1441 { 0x7909, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP" },
1442 { 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" },
1443 { 0x7b00, 6, 6, "3DPRIMITIVE" },
1446 len
= (data
[0] & 0x0000ffff) + 2;
1448 switch ((data
[0] & 0xffff0000) >> 16) {
1451 fprintf(out
, "Bad count in STATE_BASE_ADDRESS\n");
1453 BUFFER_FAIL(count
, len
, "STATE_BASE_ADDRESS");
1455 instr_out(data
, hw_offset
, 0,
1456 "STATE_BASE_ADDRESS\n");
1459 instr_out(data
, hw_offset
, 1, "General state at 0x%08x\n",
1462 instr_out(data
, hw_offset
, 1, "General state not updated\n");
1465 instr_out(data
, hw_offset
, 2, "Surface state at 0x%08x\n",
1468 instr_out(data
, hw_offset
, 2, "Surface state not updated\n");
1471 instr_out(data
, hw_offset
, 3, "Indirect state at 0x%08x\n",
1474 instr_out(data
, hw_offset
, 3, "Indirect state not updated\n");
1477 instr_out(data
, hw_offset
, 4, "General state upper bound 0x%08x\n",
1480 instr_out(data
, hw_offset
, 4, "General state not updated\n");
1483 instr_out(data
, hw_offset
, 5, "Indirect state upper bound 0x%08x\n",
1486 instr_out(data
, hw_offset
, 5, "Indirect state not updated\n");
1491 fprintf(out
, "Bad count in 3DSTATE_PIPELINED_POINTERS\n");
1493 BUFFER_FAIL(count
, len
, "3DSTATE_PIPELINED_POINTERS");
1495 instr_out(data
, hw_offset
, 0,
1496 "3DSTATE_PIPELINED_POINTERS\n");
1497 instr_out(data
, hw_offset
, 1, "VS state\n");
1498 instr_out(data
, hw_offset
, 2, "GS state\n");
1499 instr_out(data
, hw_offset
, 3, "Clip state\n");
1500 instr_out(data
, hw_offset
, 4, "SF state\n");
1501 instr_out(data
, hw_offset
, 5, "WM state\n");
1502 instr_out(data
, hw_offset
, 6, "CC state\n");
1506 fprintf(out
, "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n");
1508 BUFFER_FAIL(count
, len
, "3DSTATE_BINDING_TABLE_POINTERS");
1510 instr_out(data
, hw_offset
, 0,
1511 "3DSTATE_BINDING_TABLE_POINTERS\n");
1512 instr_out(data
, hw_offset
, 1, "VS binding table\n");
1513 instr_out(data
, hw_offset
, 2, "GS binding table\n");
1514 instr_out(data
, hw_offset
, 3, "Clip binding table\n");
1515 instr_out(data
, hw_offset
, 4, "SF binding table\n");
1516 instr_out(data
, hw_offset
, 5, "WM binding table\n");
1521 len
= (data
[0] & 0xff) + 2;
1522 if ((len
- 1) % 4 != 0)
1523 fprintf(out
, "Bad count in 3DSTATE_VERTEX_BUFFERS\n");
1525 BUFFER_FAIL(count
, len
, "3DSTATE_VERTEX_BUFFERS");
1526 instr_out(data
, hw_offset
, 0, "3DSTATE_VERTEX_BUFFERS\n");
1528 for (i
= 1; i
< len
;) {
1529 instr_out(data
, hw_offset
, i
, "buffer %d: %s, pitch %db\n",
1531 data
[i
] & (1 << 26) ? "random" : "sequential",
1534 instr_out(data
, hw_offset
, i
++, "buffer address\n");
1535 instr_out(data
, hw_offset
, i
++, "max index\n");
1536 instr_out(data
, hw_offset
, i
++, "mbz\n");
1541 len
= (data
[0] & 0xff) + 2;
1542 if ((len
+ 1) % 2 != 0)
1543 fprintf(out
, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n");
1545 BUFFER_FAIL(count
, len
, "3DSTATE_VERTEX_ELEMENTS");
1546 instr_out(data
, hw_offset
, 0, "3DSTATE_VERTEX_ELEMENTS\n");
1548 for (i
= 1; i
< len
;) {
1549 instr_out(data
, hw_offset
, i
, "buffer %d: %svalid, type 0x%04x, "
1550 "src offset 0x%04x bytes\n",
1552 data
[i
] & (1 << 26) ? "" : "in",
1553 (data
[i
] >> 16) & 0x1ff,
1556 instr_out(data
, hw_offset
, i
, "(%s, %s, %s, %s), "
1557 "dst offset 0x%02x bytes\n",
1558 get_965_element_component(data
[i
], 0),
1559 get_965_element_component(data
[i
], 1),
1560 get_965_element_component(data
[i
], 2),
1561 get_965_element_component(data
[i
], 3),
1562 (data
[i
] & 0xff) * 4);
1568 len
= (data
[0] & 0xff) + 2;
1570 fprintf(out
, "Bad count in 3DSTATE_INDEX_BUFFER\n");
1572 BUFFER_FAIL(count
, len
, "3DSTATE_INDEX_BUFFER");
1573 instr_out(data
, hw_offset
, 0, "3DSTATE_INDEX_BUFFER\n");
1574 instr_out(data
, hw_offset
, 1, "beginning buffer address\n");
1575 instr_out(data
, hw_offset
, 2, "ending buffer address\n");
1580 fprintf(out
, "Bad count in 3DSTATE_DRAWING_RECTANGLE\n");
1582 BUFFER_FAIL(count
, len
, "3DSTATE_DRAWING_RECTANGLE");
1584 instr_out(data
, hw_offset
, 0,
1585 "3DSTATE_DRAWING_RECTANGLE\n");
1586 instr_out(data
, hw_offset
, 1, "top left: %d,%d\n",
1588 (data
[1] >> 16) & 0xffff);
1589 instr_out(data
, hw_offset
, 2, "bottom right: %d,%d\n",
1591 (data
[2] >> 16) & 0xffff);
1592 instr_out(data
, hw_offset
, 3, "origin: %d,%d\n",
1593 (int)data
[3] & 0xffff,
1594 ((int)data
[3] >> 16) & 0xffff);
1599 if (len
!= 5 && len
!= 6)
1600 fprintf(out
, "Bad count in 3DSTATE_DEPTH_BUFFER\n");
1602 BUFFER_FAIL(count
, len
, "3DSTATE_DEPTH_BUFFER");
1604 instr_out(data
, hw_offset
, 0,
1605 "3DSTATE_DEPTH_BUFFER\n");
1606 instr_out(data
, hw_offset
, 1, "%s, %s, pitch = %d bytes, %stiled\n",
1607 get_965_surfacetype(data
[1] >> 29),
1608 get_965_depthformat((data
[1] >> 18) & 0x7),
1609 (data
[1] & 0x0001ffff) + 1,
1610 data
[1] & (1 << 27) ? "" : "not ");
1611 instr_out(data
, hw_offset
, 2, "depth offset\n");
1612 instr_out(data
, hw_offset
, 3, "%dx%d\n",
1613 ((data
[3] & 0x0007ffc0) >> 6) + 1,
1614 ((data
[3] & 0xfff80000) >> 19) + 1);
1615 instr_out(data
, hw_offset
, 4, "volume depth\n");
1617 instr_out(data
, hw_offset
, 5, "\n");
1622 len
= (data
[0] & 0xff) + 2;
1624 fprintf(out
, "Bad count in 3DPRIMITIVE\n");
1626 BUFFER_FAIL(count
, len
, "3DPRIMITIVE");
1628 instr_out(data
, hw_offset
, 0,
1629 "3DPRIMITIVE: %s %s\n",
1630 get_965_prim_type(data
[0]),
1631 (data
[0] & (1 << 15)) ? "random" : "sequential");
1632 instr_out(data
, hw_offset
, 1, "vertex count\n");
1633 instr_out(data
, hw_offset
, 2, "start vertex\n");
1634 instr_out(data
, hw_offset
, 3, "instance count\n");
1635 instr_out(data
, hw_offset
, 4, "start instance\n");
1636 instr_out(data
, hw_offset
, 5, "index bias\n");
1640 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1642 if ((data
[0] & 0xffff0000) >> 16 == opcodes_3d
[opcode
].opcode
) {
1646 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1647 if (opcodes_3d
[opcode
].max_len
> 1) {
1648 len
= (data
[0] & 0xff) + 2;
1649 if (len
< opcodes_3d
[opcode
].min_len
||
1650 len
> opcodes_3d
[opcode
].max_len
)
1652 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1656 for (i
= 1; i
< len
; i
++) {
1658 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1659 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1665 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1671 decode_3d_i830(const uint32_t *data
, int count
, uint32_t hw_offset
, int *failures
)
1673 unsigned int opcode
;
1681 { 0x02, 1, 1, "3DSTATE_MODES_3" },
1682 { 0x03, 1, 1, "3DSTATE_ENABLES_1"},
1683 { 0x04, 1, 1, "3DSTATE_ENABLES_2"},
1684 { 0x05, 1, 1, "3DSTATE_VFT0"},
1685 { 0x06, 1, 1, "3DSTATE_AA"},
1686 { 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
1687 { 0x08, 1, 1, "3DSTATE_MODES_1" },
1688 { 0x09, 1, 1, "3DSTATE_STENCIL_TEST" },
1689 { 0x0a, 1, 1, "3DSTATE_VFT1"},
1690 { 0x0b, 1, 1, "3DSTATE_INDPT_ALPHA_BLEND" },
1691 { 0x0c, 1, 1, "3DSTATE_MODES_5" },
1692 { 0x0d, 1, 1, "3DSTATE_MAP_BLEND_OP" },
1693 { 0x0e, 1, 1, "3DSTATE_MAP_BLEND_ARG" },
1694 { 0x0f, 1, 1, "3DSTATE_MODES_2" },
1695 { 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
1696 { 0x16, 1, 1, "3DSTATE_MODES_4" },
1699 switch ((data
[0] & 0x1f000000) >> 24) {
1701 return decode_3d_primitive(data
, count
, hw_offset
, failures
);
1703 return decode_3d_1d(data
, count
, hw_offset
, failures
, 1);
1705 return decode_3d_1c(data
, count
, hw_offset
, failures
);
1708 for (opcode
= 0; opcode
< sizeof(opcodes_3d
) / sizeof(opcodes_3d
[0]);
1710 if ((data
[0] & 0x1f000000) >> 24 == opcodes_3d
[opcode
].opcode
) {
1711 unsigned int len
= 1, i
;
1713 instr_out(data
, hw_offset
, 0, "%s\n", opcodes_3d
[opcode
].name
);
1714 if (opcodes_3d
[opcode
].max_len
> 1) {
1715 len
= (data
[0] & 0xff) + 2;
1716 if (len
< opcodes_3d
[opcode
].min_len
||
1717 len
> opcodes_3d
[opcode
].max_len
)
1719 fprintf(out
, "Bad count in %s\n", opcodes_3d
[opcode
].name
);
1723 for (i
= 1; i
< len
; i
++) {
1725 BUFFER_FAIL(count
, len
, opcodes_3d
[opcode
].name
);
1726 instr_out(data
, hw_offset
, i
, "dword %d\n", i
);
1732 instr_out(data
, hw_offset
, 0, "3D UNKNOWN\n");
1738 * Decodes an i830-i915 batch buffer, writing the output to stdout.
1740 * \param data batch buffer contents
1741 * \param count number of DWORDs to decode in the batch buffer
1742 * \param hw_offset hardware address for the buffer
1745 intel_decode(const uint32_t *data
, int count
, uint32_t hw_offset
, uint32_t devid
)
1752 while (index
< count
) {
1753 switch ((data
[index
] & 0xe0000000) >> 29) {
1755 index
+= decode_mi(data
+ index
, count
- index
,
1756 hw_offset
+ index
* 4, &failures
);
1759 index
+= decode_2d(data
+ index
, count
- index
,
1760 hw_offset
+ index
* 4, &failures
);
1763 if (IS_965(devid
)) {
1764 index
+= decode_3d_965(data
+ index
, count
- index
,
1765 hw_offset
+ index
* 4, &failures
);
1766 } else if (IS_9XX(devid
)) {
1767 index
+= decode_3d(data
+ index
, count
- index
,
1768 hw_offset
+ index
* 4, &failures
);
1770 index
+= decode_3d_i830(data
+ index
, count
- index
,
1771 hw_offset
+ index
* 4, &failures
);
1775 instr_out(data
, hw_offset
, index
, "UNKNOWN\n");
1786 void intel_decode_context_reset(void)