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intel: Update intel_decode.c from intel-gpu-tools.

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This came from commit cf255e382d147fe3ca450f0dcec3525190e7dcbc
This commit is contained in:
Eric Anholt 2010-07-08 12:12:54 -07:00
parent b273928140
commit e72b87736d
4 changed files with 432 additions and 189 deletions
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2
src/mesa/drivers/dri/intel/intel_batchbuffer.c
View file

@ -102,7 +102,7 @@ do_flush_locked(struct intel_batchbuffer *batch, GLuint used)
if (INTEL_DEBUG & DEBUG_BATCH) {
drm_intel_bo_map(batch->buf, GL_FALSE);
intel_decode(batch->buf->virtual, used / 4, batch->buf->offset,
intel->intelScreen->deviceID);
intel->intelScreen->deviceID, GL_TRUE);
drm_intel_bo_unmap(batch->buf);
if (intel->vtbl.debug_batch != NULL)

3
src/mesa/drivers/dri/intel/intel_chipset.h
View file

@ -115,6 +115,9 @@
devid == PCI_CHIP_I946_GZ || \
IS_G4X(devid))
/* Compat macro for intel_decode.c */
#define IS_IRONLAKE(devid) IS_GEN5(devid)
#define IS_GEN6(devid) (devid == PCI_CHIP_SANDYBRIDGE || \
devid == PCI_CHIP_SANDYBRIDGE_M)

612
src/mesa/drivers/dri/intel/intel_decode.c
View file

@ -1,48 +1,21 @@
/* -*- c-basic-offset: 4 -*- */
/*
* Copyright © 2007 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Eric Anholt <eric@anholt.net>
*
*/
/** @file intel_decode.c
* This file contains code to print out batchbuffer contents in a
* human-readable format.
*
* The current version only supports i915 packets, and only pretty-prints a
* subset of them. The intention is for it to make just a best attempt to
* decode, but never crash in the process.
*/
#include <stdint.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <inttypes.h>
#include "intel_decode.h"
#include "intel_chipset.h"
static FILE *out;
static uint32_t saved_s2 = 0, saved_s4 = 0;
static char saved_s2_set = 0, saved_s4_set = 0;
static uint32_t head_offset = 0xffffffff; /* undefined */
static uint32_t tail_offset = 0xffffffff; /* undefined */
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(A) (sizeof(A)/sizeof(A[0]))
#endif
#define BUFFER_FAIL(_count, _len, _name) do { \
fprintf(out, "Buffer size too small in %s (%d < %d)\n", \
(_name), (_count), (_len)); \
@ -50,9 +23,6 @@
return count; \
} while (0)
static FILE *out;
static uint32_t saved_s2 = 0, saved_s4 = 0;
static char saved_s2_set = 0, saved_s4_set = 0;
static float
int_as_float(uint32_t intval)
@ -71,15 +41,24 @@ instr_out(uint32_t *data, uint32_t hw_offset, unsigned int index,
char *fmt, ...)
{
va_list va;
char *parseinfo;
uint32_t offset = hw_offset + index * 4;
fprintf(out, "0x%08x: 0x%08x:%s ", hw_offset + index * 4, data[index],
index == 0 ? "" : " ");
if (offset == head_offset)
parseinfo = "HEAD";
else if (offset == tail_offset)
parseinfo = "TAIL";
else
parseinfo = " ";
fprintf(out, "0x%08x: %s 0x%08x: %s", offset, parseinfo,
data[index],
index == 0 ? "" : " ");
va_start(va, fmt);
vfprintf(out, fmt, va);
va_end(va);
}
static int
decode_mi(uint32_t *data, int count, uint32_t hw_offset, int *failures)
{
@ -94,10 +73,11 @@ decode_mi(uint32_t *data, int count, uint32_t hw_offset, int *failures)
} opcodes_mi[] = {
{ 0x08, 0, 1, 1, "MI_ARB_ON_OFF" },
{ 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END" },
{ 0x30, 0x3f, 3, 3, "MI_BATCH_BUFFER" },
{ 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" },
{ 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" },
{ 0x04, 0, 1, 1, "MI_FLUSH" },
{ 0x22, 0, 3, 3, "MI_LOAD_REGISTER_IMM" },
{ 0x22, 0x1f, 3, 3, "MI_LOAD_REGISTER_IMM" },
{ 0x13, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_EXCL" },
{ 0x12, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_INCL" },
{ 0x00, 0, 1, 1, "MI_NOOP" },
@ -111,6 +91,11 @@ decode_mi(uint32_t *data, int count, uint32_t hw_offset, int *failures)
{ 0x03, 0, 1, 1, "MI_WAIT_FOR_EVENT" },
};
switch ((data[0] & 0x1f800000) >> 23) {
case 0x0a:
instr_out(data, hw_offset, 0, "MI_BATCH_BUFFER_END\n");
return -1;
}
for (opcode = 0; opcode < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]);
opcode++) {
@ -305,9 +290,13 @@ decode_2d(uint32_t *data, int count, uint32_t hw_offset, int *failures)
static int
decode_3d_1c(uint32_t *data, int count, uint32_t hw_offset, int *failures)
{
switch ((data[0] & 0x00f80000) >> 19) {
uint32_t opcode;
opcode = (data[0] & 0x00f80000) >> 19;
switch (opcode) {
case 0x11:
instr_out(data, hw_offset, 0, "3DSTATE_DEPTH_SUBRECTANGLE_DISALBE\n");
instr_out(data, hw_offset, 0, "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE\n");
return 1;
case 0x10:
instr_out(data, hw_offset, 0, "3DSTATE_SCISSOR_ENABLE\n");
@ -323,7 +312,8 @@ decode_3d_1c(uint32_t *data, int count, uint32_t hw_offset, int *failures)
return 1;
}
instr_out(data, hw_offset, 0, "3D UNKNOWN\n");
instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_1c opcode = 0x%x\n",
opcode);
(*failures)++;
return 1;
}
@ -381,7 +371,7 @@ i915_get_instruction_dst(uint32_t *data, int i, char *dstname, int do_mask)
sprintf(dstname, "oD%s%s", dstmask, sat);
break;
case 6:
if (dst_nr > 2)
if (dst_nr > 3)
fprintf(out, "bad destination reg U%d\n", dst_nr);
sprintf(dstname, "U%d%s%s", dst_nr, dstmask, sat);
break;
@ -452,7 +442,7 @@ i915_get_instruction_src_name(uint32_t src_type, uint32_t src_nr, char *name)
break;
case 6:
sprintf(name, "U%d", src_nr);
if (src_nr > 2)
if (src_nr > 3)
fprintf(out, "bad src reg %s\n", name);
break;
default:
@ -797,10 +787,14 @@ i915_decode_instruction(uint32_t *data, uint32_t hw_offset,
}
static int
decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i830)
decode_3d_1d(uint32_t *data, int count,
uint32_t hw_offset,
uint32_t devid,
int *failures)
{
unsigned int len, i, c, opcode, word, map, sampler, instr;
unsigned int len, i, c, idx, word, map, sampler, instr;
char *format;
uint32_t opcode;
struct {
uint32_t opcode;
@ -811,7 +805,7 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
} opcodes_3d_1d[] = {
{ 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
{ 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY" },
{ 0x9c, 0, 1, 1, "3DSTATE_CLEAR_PARAMETERS" },
{ 0x9c, 0, 7, 7, "3DSTATE_CLEAR_PARAMETERS" },
{ 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR" },
{ 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE" },
{ 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR" },
@ -819,7 +813,6 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
{ 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE" },
{ 0x85, 0, 2, 2, "3DSTATE_DEST_BUFFER_VARIABLES" },
{ 0x80, 0, 5, 5, "3DSTATE_DRAWING_RECTANGLE" },
{ 0x8e, 0, 3, 3, "3DSTATE_BUFFER_INFO" },
{ 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4" },
{ 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER" },
{ 0x89, 0, 4, 4, "3DSTATE_FOG_MODE" },
@ -831,9 +824,11 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
{ 0x8d, 1, 3, 3, "3DSTATE_W_STATE_I830" },
{ 0x01, 1, 2, 2, "3DSTATE_COLOR_FACTOR_I830" },
{ 0x02, 1, 2, 2, "3DSTATE_MAP_COORD_SETBIND_I830" },
};
}, *opcode_3d_1d;
switch ((data[0] & 0x00ff0000) >> 16) {
opcode = (data[0] & 0x00ff0000) >> 16;
switch (opcode) {
case 0x07:
/* This instruction is unusual. A 0 length means just 1 DWORD instead of
* 2. The 0 length is specified in one place to be unsupported, but
@ -888,26 +883,56 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
instr_out(data, hw_offset, 0, "3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
len = (data[0] & 0x0000000f) + 2;
i = 1;
for (word = 0; word <= 7; word++) {
for (word = 0; word <= 8; word++) {
if (data[0] & (1 << (4 + word))) {
if (i >= count)
BUFFER_FAIL(count, len, "3DSTATE_LOAD_STATE_IMMEDIATE_1");
/* save vertex state for decode */
if (word == 2) {
saved_s2_set = 1;
saved_s2 = data[i];
}
if (word == 4) {
saved_s4_set = 1;
saved_s4 = data[i];
if (IS_9XX(devid)) {
if (word == 2) {
saved_s2_set = 1;
saved_s2 = data[i];
}
if (word == 4) {
saved_s4_set = 1;
saved_s4 = data[i];
}
}
instr_out(data, hw_offset, i++, "S%d\n", word);
}
}
if (len != i) {
fprintf(out, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
fprintf(out, "Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
(*failures)++;
}
return len;
case 0x03:
instr_out(data, hw_offset, 0, "3DSTATE_LOAD_STATE_IMMEDIATE_2\n");
len = (data[0] & 0x0000000f) + 2;
i = 1;
for (word = 6; word <= 14; word++) {
if (data[0] & (1 << word)) {
if (i >= count)
BUFFER_FAIL(count, len, "3DSTATE_LOAD_STATE_IMMEDIATE_2");
if (word == 6)
instr_out(data, hw_offset, i++, "TBCF\n");
else if (word >= 7 && word <= 10) {
instr_out(data, hw_offset, i++, "TB%dC\n", word - 7);
instr_out(data, hw_offset, i++, "TB%dA\n", word - 7);
} else if (word >= 11 && word <= 14) {
instr_out(data, hw_offset, i++, "TM%dS0\n", word - 11);
instr_out(data, hw_offset, i++, "TM%dS1\n", word - 11);
instr_out(data, hw_offset, i++, "TM%dS2\n", word - 11);
instr_out(data, hw_offset, i++, "TM%dS3\n", word - 11);
instr_out(data, hw_offset, i++, "TM%dS4\n", word - 11);
}
}
}
if (len != i) {
fprintf(out, "Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_2\n");
(*failures)++;
}
return len;
@ -919,11 +944,28 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
i = 2;
for (map = 0; map <= 15; map++) {
if (data[1] & (1 << map)) {
int width, height, pitch, dword;
const char *tiling;
if (i + 3 >= count)
BUFFER_FAIL(count, len, "3DSTATE_MAP_STATE");
instr_out(data, hw_offset, i++, "map %d MS2\n", map);
instr_out(data, hw_offset, i++, "map %d MS3\n", map);
instr_out(data, hw_offset, i++, "map %d MS4\n", map);
dword = data[i];
width = ((dword >> 10) & ((1 << 11) - 1))+1;
height = ((dword >> 21) & ((1 << 11) - 1))+1;
tiling = "none";
if (dword & (1 << 2))
tiling = "fenced";
else if (dword & (1 << 1))
tiling = dword & (1 << 0) ? "Y" : "X";
instr_out(data, hw_offset, i++, "map %d MS3 [width=%d, height=%d, tiling=%s]\n", map, width, height, tiling);
dword = data[i];
pitch = 4*(((dword >> 21) & ((1 << 11) - 1))+1);
instr_out(data, hw_offset, i++, "map %d MS4 [pitch=%d]\n", map, pitch);
}
}
if (len != i) {
@ -979,8 +1021,8 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
}
return len;
case 0x01:
if (i830)
break;
if (!IS_9XX(devid))
break;
instr_out(data, hw_offset, 0, "3DSTATE_SAMPLER_STATE\n");
instr_out(data, hw_offset, 1, "mask\n");
len = (data[0] & 0x0000003f) + 2;
@ -1031,32 +1073,61 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
format,
(data[1] & (1 << 31)) ? "en" : "dis");
return len;
case 0x8e:
{
const char *name, *tiling;
len = (data[0] & 0x0000000f) + 2;
if (len != 3)
fprintf(out, "Bad count in 3DSTATE_BUFFER_INFO\n");
if (count < 3)
BUFFER_FAIL(count, len, "3DSTATE_BUFFER_INFO");
switch((data[1] >> 24) & 0x7) {
case 0x3: name = "color"; break;
case 0x7: name = "depth"; break;
default: name = "unknown"; break;
}
tiling = "none";
if (data[1] & (1 << 23))
tiling = "fenced";
else if (data[1] & (1 << 22))
tiling = data[1] & (1 << 21) ? "Y" : "X";
instr_out(data, hw_offset, 0, "3DSTATE_BUFFER_INFO\n");
instr_out(data, hw_offset, 1, "%s, tiling = %s, pitch=%d\n", name, tiling, data[1]&0xffff);
instr_out(data, hw_offset, 2, "address\n");
return len;
}
}
for (opcode = 0; opcode < sizeof(opcodes_3d_1d) / sizeof(opcodes_3d_1d[0]);
opcode++)
for (idx = 0; idx < ARRAY_SIZE(opcodes_3d_1d); idx++)
{
if (opcodes_3d_1d[opcode].i830_only && !i830)
opcode_3d_1d = &opcodes_3d_1d[idx];
if (opcode_3d_1d->i830_only && IS_9XX(devid))
continue;
if (((data[0] & 0x00ff0000) >> 16) == opcodes_3d_1d[opcode].opcode) {
if (((data[0] & 0x00ff0000) >> 16) == opcode_3d_1d->opcode) {
len = 1;
instr_out(data, hw_offset, 0, "%s\n", opcodes_3d_1d[opcode].name);
if (opcodes_3d_1d[opcode].max_len > 1) {
instr_out(data, hw_offset, 0, "%s\n", opcode_3d_1d->name);
if (opcode_3d_1d->max_len > 1) {
len = (data[0] & 0x0000ffff) + 2;
if (len < opcodes_3d_1d[opcode].min_len ||
len > opcodes_3d_1d[opcode].max_len)
if (len < opcode_3d_1d->min_len ||
len > opcode_3d_1d->max_len)
{
fprintf(out, "Bad count in %s\n",
opcodes_3d_1d[opcode].name);
opcode_3d_1d->name);
(*failures)++;
}
}
for (i = 1; i < len; i++) {
if (i >= count)
BUFFER_FAIL(count, len, opcodes_3d_1d[opcode].name);
BUFFER_FAIL(count, len, opcode_3d_1d->name);
instr_out(data, hw_offset, i, "dword %d\n", i);
}
@ -1064,7 +1135,7 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures, int i
}
}
instr_out(data, hw_offset, 0, "3D UNKNOWN\n");
instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_1d opcode = 0x%x\n", opcode);
(*failures)++;
return 1;
}
@ -1074,8 +1145,10 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
int *failures)
{
char immediate = (data[0] & (1 << 23)) == 0;
unsigned int len, i;
unsigned int len, i, ret;
char *primtype;
int original_s2 = saved_s2;
int original_s4 = saved_s4;
switch ((data[0] >> 18) & 0xf) {
case 0x0: primtype = "TRILIST"; break;
@ -1088,7 +1161,7 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
case 0x7: primtype = "RECTLIST"; break;
case 0x8: primtype = "POINTLIST"; break;
case 0x9: primtype = "DIB"; break;
case 0xa: primtype = "CLEAR_RECT"; break;
case 0xa: primtype = "CLEAR_RECT"; saved_s4 = 3 << 6; saved_s2 = ~0; break;
default: primtype = "unknown"; break;
}
@ -1192,6 +1265,8 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
vertex++;
}
}
ret = len;
} else {
/* indirect vertices */
len = data[0] & 0x0000ffff; /* index count */
@ -1209,13 +1284,15 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
if ((data[i] & 0xffff) == 0xffff) {
instr_out(data, hw_offset, i,
" indices: (terminator)\n");
return i;
ret = i;
goto out;
} else if ((data[i] >> 16) == 0xffff) {
instr_out(data, hw_offset, i,
" indices: 0x%04x, "
"(terminator)\n",
data[i] & 0xffff);
return i;
ret = i;
goto out;
} else {
instr_out(data, hw_offset, i,
" indices: 0x%04x, 0x%04x\n",
@ -1225,7 +1302,8 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
fprintf(out,
"3DPRIMITIVE: no terminator found in index buffer\n");
(*failures)++;
return count;
ret = count;
goto out;
} else {
/* fixed size vertex index buffer */
for (i = 0; i < len; i += 2) {
@ -1240,7 +1318,8 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
}
}
}
return (len + 1) / 2 + 1;
ret = (len + 1) / 2 + 1;
goto out;
} else {
/* sequential vertex access */
if (count < 2)
@ -1249,17 +1328,22 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
"3DPRIMITIVE sequential indirect %s, %d starting from "
"%d\n", primtype, len, data[1] & 0xffff);
instr_out(data, hw_offset, 1, " start\n");
return 2;
ret = 2;
goto out;
}
}
return len;
out:
saved_s2 = original_s2;
saved_s4 = original_s4;
return ret;
}
static int
decode_3d(uint32_t *data, int count, uint32_t hw_offset, int *failures)
decode_3d(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid, int *failures)
{
unsigned int opcode;
uint32_t opcode;
unsigned int idx;
struct {
uint32_t opcode;
@ -1276,42 +1360,44 @@ decode_3d(uint32_t *data, int count, uint32_t hw_offset, int *failures)
{ 0x0d, 1, 1, "3DSTATE_MODES_4" },
{ 0x0c, 1, 1, "3DSTATE_MODES_5" },
{ 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
};
}, *opcode_3d;
switch ((data[0] & 0x1f000000) >> 24) {
opcode = (data[0] & 0x1f000000) >> 24;
switch (opcode) {
case 0x1f:
return decode_3d_primitive(data, count, hw_offset, failures);
case 0x1d:
return decode_3d_1d(data, count, hw_offset, failures, 0);
return decode_3d_1d(data, count, hw_offset, devid, failures);
case 0x1c:
return decode_3d_1c(data, count, hw_offset, failures);
}
for (opcode = 0; opcode < sizeof(opcodes_3d) / sizeof(opcodes_3d[0]);
opcode++) {
if ((data[0] & 0x1f000000) >> 24 == opcodes_3d[opcode].opcode) {
for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
opcode_3d = &opcodes_3d[idx];
if (opcode == opcode_3d->opcode) {
unsigned int len = 1, i;
instr_out(data, hw_offset, 0, "%s\n", opcodes_3d[opcode].name);
if (opcodes_3d[opcode].max_len > 1) {
instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name);
if (opcode_3d->max_len > 1) {
len = (data[0] & 0xff) + 2;
if (len < opcodes_3d[opcode].min_len ||
len > opcodes_3d[opcode].max_len)
if (len < opcode_3d->min_len ||
len > opcode_3d->max_len)
{
fprintf(out, "Bad count in %s\n", opcodes_3d[opcode].name);
fprintf(out, "Bad count in %s\n", opcode_3d->name);
}
}
for (i = 1; i < len; i++) {
if (i >= count)
BUFFER_FAIL(count, len, opcodes_3d[opcode].name);
BUFFER_FAIL(count, len, opcode_3d->name);
instr_out(data, hw_offset, i, "dword %d\n", i);
}
return len;
}
}
instr_out(data, hw_offset, 0, "3D UNKNOWN\n");
instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d opcode = 0x%x\n", opcode);
(*failures)++;
return 1;
}
@ -1403,11 +1489,86 @@ get_965_prim_type(uint32_t data)
}
static int
decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
i965_decode_urb_fence(uint32_t *data, uint32_t hw_offset, int len, int count,
int *failures)
{
unsigned int opcode, len;
int i;
char *desc1;
uint32_t vs_fence, clip_fence, gs_fence, sf_fence, vfe_fence, cs_fence;
if (len != 3)
fprintf(out, "Bad count in URB_FENCE\n");
if (count < 3)
BUFFER_FAIL(count, len, "URB_FENCE");
vs_fence = data[1] & 0x3ff;
gs_fence = (data[1] >> 10) & 0x3ff;
clip_fence = (data[1] >> 20) & 0x3ff;
sf_fence = data[2] & 0x3ff;
vfe_fence = (data[2] >> 10) & 0x3ff;
cs_fence = (data[2] >> 20) & 0x7ff;
instr_out(data, hw_offset, 0, "URB_FENCE: %s%s%s%s%s%s\n",
(data[0] >> 13) & 1 ? "cs " : "",
(data[0] >> 12) & 1 ? "vfe " : "",
(data[0] >> 11) & 1 ? "sf " : "",
(data[0] >> 10) & 1 ? "clip " : "",
(data[0] >> 9) & 1 ? "gs " : "",
(data[0] >> 8) & 1 ? "vs " : "");
instr_out(data, hw_offset, 1,
"vs fence: %d, clip_fence: %d, gs_fence: %d\n",
vs_fence, clip_fence, gs_fence);
instr_out(data, hw_offset, 2,
"sf fence: %d, vfe_fence: %d, cs_fence: %d\n",
sf_fence, vfe_fence, cs_fence);
if (gs_fence < vs_fence)
fprintf(out, "gs fence < vs fence!\n");
if (clip_fence < gs_fence)
fprintf(out, "clip fence < gs fence!\n");
if (sf_fence < clip_fence)
fprintf(out, "sf fence < clip fence!\n");
if (cs_fence < sf_fence)
fprintf(out, "cs fence < sf fence!\n");
return len;
}
static void
state_base_out(uint32_t *data, uint32_t hw_offset, unsigned int index,
char *name)
{
if (data[index] & 1) {
instr_out(data, hw_offset, index, "%s state base address 0x%08x\n",
name, data[index] & ~1);
} else {
instr_out(data, hw_offset, index, "%s state base not updated\n",
name);
}
}
static void
state_max_out(uint32_t *data, uint32_t hw_offset, unsigned int index,
char *name)
{
if (data[index] & 1) {
if (data[index] == 1) {
instr_out(data, hw_offset, index,
"%s state upper bound disabled\n", name);
} else {
instr_out(data, hw_offset, index, "%s state upper bound 0x%08x\n",
name, data[index] & ~1);
}
} else {
instr_out(data, hw_offset, index, "%s state upper bound not updated\n",
name);
}
}
static int
decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid, int *failures)
{
uint32_t opcode;
unsigned int idx, len;
int i, sba_len;
char *desc1 = NULL;
struct {
uint32_t opcode;
@ -1436,57 +1597,78 @@ decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
{ 0x7907, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN" },
{ 0x7908, 3, 3, "3DSTATE_LINE_STIPPLE" },
{ 0x7909, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP" },
{ 0x7909, 2, 2, "3DSTATE_CLEAR_PARAMS" },
{ 0x790a, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" },
{ 0x790b, 4, 4, "3DSTATE_GS_SVB_INDEX" },
{ 0x790d, 3, 3, "3DSTATE_MULTISAMPLE" },
{ 0x7b00, 6, 6, "3DPRIMITIVE" },
{ 0x7802, 4, 4, "3DSTATE_SAMPLER_STATE_POINTERS" },
{ 0x7805, 3, 3, "3DSTATE_URB" },
{ 0x780e, 4, 4, "3DSTATE_CC_STATE_POINTERS" },
{ 0x7810, 6, 6, "3DSTATE_VS_STATE" },
{ 0x7811, 6, 6, "3DSTATE_GS_STATE" },
{ 0x7811, 7, 7, "3DSTATE_GS_STATE" },
{ 0x7812, 4, 4, "3DSTATE_CLIP_STATE" },
{ 0x7813, 20, 20, "3DSTATE_SF_STATE" },
{ 0x7814, 9, 9, "3DSTATE_WM_STATE" },
{ 0x7812, 4, 4, "3DSTATE_CLIP_STATE" },
{ 0x7815, 5, 5, "3DSTATE_CONSTANT_VS_STATE" },
{ 0x7816, 5, 5, "3DSTATE_CONSTANT_GS_STATE" },
};
{ 0x7817, 5, 5, "3DSTATE_CONSTANT_PS_STATE" },
{ 0x7818, 2, 2, "3DSTATE_SAMPLE_MASK" },
}, *opcode_3d;
len = (data[0] & 0x0000ffff) + 2;
switch ((data[0] & 0xffff0000) >> 16) {
opcode = (data[0] & 0xffff0000) >> 16;
switch (opcode) {
case 0x6000:
len = (data[0] & 0x000000ff) + 2;
return i965_decode_urb_fence(data, hw_offset, len, count, failures);
case 0x6001:
instr_out(data, hw_offset, 0, "CS_URB_STATE\n");
instr_out(data, hw_offset, 1, "entry_size: %d [%d bytes], n_entries: %d\n",
(data[1] >> 4) & 0x1f,
(((data[1] >> 4) & 0x1f) + 1) * 64,
data[1] & 0x7);
return len;
case 0x6002:
len = (data[0] & 0x000000ff) + 2;
instr_out(data, hw_offset, 0, "CONSTANT_BUFFER: %s\n",
(data[0] >> 8) & 1 ? "valid" : "invalid");
instr_out(data, hw_offset, 1, "offset: 0x%08x, length: %d bytes\n",
data[1] & ~0x3f, ((data[1] & 0x3f) + 1) * 64);
return len;
case 0x6101:
if (len != 6)
if (IS_GEN6(devid))
sba_len = 10;
else if (IS_IRONLAKE(devid))
sba_len = 8;
else
sba_len = 6;
if (len != sba_len)
fprintf(out, "Bad count in STATE_BASE_ADDRESS\n");
if (count < 6)
if (len != sba_len)
BUFFER_FAIL(count, len, "STATE_BASE_ADDRESS");
i = 0;
instr_out(data, hw_offset, 0,
"STATE_BASE_ADDRESS\n");
i++;
if (data[1] & 1) {
instr_out(data, hw_offset, 1, "General state at 0x%08x\n",
data[1] & ~1);
} else
instr_out(data, hw_offset, 1, "General state not updated\n");
state_base_out(data, hw_offset, i++, "general");
state_base_out(data, hw_offset, i++, "surface");
if (IS_GEN6(devid))
state_base_out(data, hw_offset, i++, "dynamic");
state_base_out(data, hw_offset, i++, "indirect");
if (IS_IRONLAKE(devid) || IS_GEN6(devid))
state_base_out(data, hw_offset, i++, "instruction");
if (data[2] & 1) {
instr_out(data, hw_offset, 2, "Surface state at 0x%08x\n",
data[2] & ~1);
} else
instr_out(data, hw_offset, 2, "Surface state not updated\n");
if (data[3] & 1) {
instr_out(data, hw_offset, 3, "Indirect state at 0x%08x\n",
data[3] & ~1);
} else
instr_out(data, hw_offset, 3, "Indirect state not updated\n");
if (data[4] & 1) {
instr_out(data, hw_offset, 4, "General state upper bound 0x%08x\n",
data[4] & ~1);
} else
instr_out(data, hw_offset, 4, "General state not updated\n");
if (data[5] & 1) {
instr_out(data, hw_offset, 5, "Indirect state upper bound 0x%08x\n",
data[5] & ~1);
} else
instr_out(data, hw_offset, 5, "Indirect state not updated\n");
state_max_out(data, hw_offset, i++, "general");
if (IS_GEN6(devid))
state_max_out(data, hw_offset, i++, "dynamic");
state_max_out(data, hw_offset, i++, "indirect");
if (IS_IRONLAKE(devid) || IS_GEN6(devid))
state_max_out(data, hw_offset, i++, "instruction");
return len;
case 0x7800:
@ -1505,18 +1687,33 @@ decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
instr_out(data, hw_offset, 6, "CC state\n");
return len;
case 0x7801:
if (len != 6)
len = (data[0] & 0x000000ff) + 2;
if (len != 6 && len != 4)
fprintf(out, "Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n");
if (count < 6)
BUFFER_FAIL(count, len, "3DSTATE_BINDING_TABLE_POINTERS");
if (len == 6) {
if (count < 6)
BUFFER_FAIL(count, len, "3DSTATE_BINDING_TABLE_POINTERS");
instr_out(data, hw_offset, 0,
"3DSTATE_BINDING_TABLE_POINTERS\n");
instr_out(data, hw_offset, 1, "VS binding table\n");
instr_out(data, hw_offset, 2, "GS binding table\n");
instr_out(data, hw_offset, 3, "Clip binding table\n");
instr_out(data, hw_offset, 4, "SF binding table\n");
instr_out(data, hw_offset, 5, "WM binding table\n");
} else {
if (count < 4)
BUFFER_FAIL(count, len, "3DSTATE_BINDING_TABLE_POINTERS");
instr_out(data, hw_offset, 0,
"3DSTATE_BINDING_TABLE_POINTERS\n");
instr_out(data, hw_offset, 1, "VS binding table\n");
instr_out(data, hw_offset, 2, "GS binding table\n");
instr_out(data, hw_offset, 3, "Clip binding table\n");
instr_out(data, hw_offset, 4, "SF binding table\n");
instr_out(data, hw_offset, 5, "WM binding table\n");
instr_out(data, hw_offset, 0,
"3DSTATE_BINDING_TABLE_POINTERS: VS mod %d, "
"GS mod %d, PS mod %d\n",
(data[0] & (1 << 8)) != 0,
(data[0] & (1 << 9)) != 0,
(data[0] & (1 << 10)) != 0);
instr_out(data, hw_offset, 1, "VS binding table\n");
instr_out(data, hw_offset, 2, "GS binding table\n");
instr_out(data, hw_offset, 3, "WM binding table\n");
}
return len;
@ -1567,6 +1764,18 @@ decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
}
return len;
case 0x780d:
len = (data[0] & 0xff) + 2;
if (len != 4)
fprintf(out, "Bad count in 3DSTATE_VIEWPORT_STATE_POINTERS\n");
if (count < len)
BUFFER_FAIL(count, len, "3DSTATE_VIEWPORT_STATE_POINTERS");
instr_out(data, hw_offset, 0, "3DSTATE_VIEWPORT_STATE_POINTERS\n");
instr_out(data, hw_offset, 1, "clip\n");
instr_out(data, hw_offset, 2, "sf\n");
instr_out(data, hw_offset, 3, "cc\n");
return len;
case 0x780a:
len = (data[0] & 0xff) + 2;
if (len != 3)
@ -1616,10 +1825,10 @@ decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
((data[3] & 0x0007ffc0) >> 6) + 1,
((data[3] & 0xfff80000) >> 19) + 1);
instr_out(data, hw_offset, 4, "volume depth\n");
if (len == 6)
if (len >= 6)
instr_out(data, hw_offset, 5, "\n");
if (len == 7)
instr_out(data, hw_offset, 6, "render target view extent\n");
if (len >= 7)
instr_out(data, hw_offset, 6, "render target view extent\n");
return len;
@ -1638,12 +1847,11 @@ decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
}
instr_out(data, hw_offset, 0,
"PIPE_CONTROL: %s, %sdepth stall, %sRC write flush, "
"%sinst flush, %stexture flush\n",
"%sinst flush\n",
desc1,
data[0] & (1 << 13) ? "" : "no ",
data[0] & (1 << 12) ? "" : "no ",
data[0] & (1 << 11) ? "" : "no ",
data[0] & (1 << 9) ? "" : "no ");
data[0] & (1 << 11) ? "" : "no ");
instr_out(data, hw_offset, 1, "destination address\n");
instr_out(data, hw_offset, 2, "immediate dword low\n");
instr_out(data, hw_offset, 3, "immediate dword high\n");
@ -1668,40 +1876,41 @@ decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
return len;
}
for (opcode = 0; opcode < sizeof(opcodes_3d) / sizeof(opcodes_3d[0]);
opcode++) {
if ((data[0] & 0xffff0000) >> 16 == opcodes_3d[opcode].opcode) {
for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
opcode_3d = &opcodes_3d[idx];
if ((data[0] & 0xffff0000) >> 16 == opcode_3d->opcode) {
unsigned int i;
len = 1;
instr_out(data, hw_offset, 0, "%s\n", opcodes_3d[opcode].name);
if (opcodes_3d[opcode].max_len > 1) {
instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name);
if (opcode_3d->max_len > 1) {
len = (data[0] & 0xff) + 2;
if (len < opcodes_3d[opcode].min_len ||
len > opcodes_3d[opcode].max_len)
if (len < opcode_3d->min_len ||
len > opcode_3d->max_len)
{
fprintf(out, "Bad count in %s\n", opcodes_3d[opcode].name);
fprintf(out, "Bad count in %s\n", opcode_3d->name);
}
}
for (i = 1; i < len; i++) {
if (i >= count)
BUFFER_FAIL(count, len, opcodes_3d[opcode].name);
BUFFER_FAIL(count, len, opcode_3d->name);
instr_out(data, hw_offset, i, "dword %d\n", i);
}
return len;
}
}
instr_out(data, hw_offset, 0, "3D UNKNOWN\n");
instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_965 opcode = 0x%x\n", opcode);
(*failures)++;
return 1;
}
static int
decode_3d_i830(uint32_t *data, int count, uint32_t hw_offset, int *failures)
decode_3d_i830(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid, int *failures)
{
unsigned int opcode;
unsigned int idx;
uint32_t opcode;
struct {
uint32_t opcode;
@ -1725,42 +1934,44 @@ decode_3d_i830(uint32_t *data, int count, uint32_t hw_offset, int *failures)
{ 0x0f, 1, 1, "3DSTATE_MODES_2" },
{ 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
{ 0x16, 1, 1, "3DSTATE_MODES_4" },
};
}, *opcode_3d;
switch ((data[0] & 0x1f000000) >> 24) {
opcode = (data[0] & 0x1f000000) >> 24;
switch (opcode) {
case 0x1f:
return decode_3d_primitive(data, count, hw_offset, failures);
case 0x1d:
return decode_3d_1d(data, count, hw_offset, failures, 1);
return decode_3d_1d(data, count, hw_offset, devid, failures);
case 0x1c:
return decode_3d_1c(data, count, hw_offset, failures);
}
for (opcode = 0; opcode < sizeof(opcodes_3d) / sizeof(opcodes_3d[0]);
opcode++) {
if ((data[0] & 0x1f000000) >> 24 == opcodes_3d[opcode].opcode) {
for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
opcode_3d = &opcodes_3d[idx];
if ((data[0] & 0x1f000000) >> 24 == opcode_3d->opcode) {
unsigned int len = 1, i;
instr_out(data, hw_offset, 0, "%s\n", opcodes_3d[opcode].name);
if (opcodes_3d[opcode].max_len > 1) {
instr_out(data, hw_offset, 0, "%s\n", opcode_3d->name);
if (opcode_3d->max_len > 1) {
len = (data[0] & 0xff) + 2;
if (len < opcodes_3d[opcode].min_len ||
len > opcodes_3d[opcode].max_len)
if (len < opcode_3d->min_len ||
len > opcode_3d->max_len)
{
fprintf(out, "Bad count in %s\n", opcodes_3d[opcode].name);
fprintf(out, "Bad count in %s\n", opcode_3d->name);
}
}
for (i = 1; i < len; i++) {
if (i >= count)
BUFFER_FAIL(count, len, opcodes_3d[opcode].name);
BUFFER_FAIL(count, len, opcode_3d->name);
instr_out(data, hw_offset, i, "dword %d\n", i);
}
return len;
}
}
instr_out(data, hw_offset, 0, "3D UNKNOWN\n");
instr_out(data, hw_offset, 0, "3D UNKNOWN: 3d_i830 opcode = 0x%x\n", opcode);
(*failures)++;
return 1;
}
@ -1773,18 +1984,37 @@ decode_3d_i830(uint32_t *data, int count, uint32_t hw_offset, int *failures)
* \param hw_offset hardware address for the buffer
*/
int
intel_decode(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid)
intel_decode(uint32_t *data, int count,
uint32_t hw_offset,
uint32_t devid,
uint32_t ignore_end_of_batchbuffer)
{
int ret;
int index = 0;
int failures = 0;
out = stderr;
out = stdout;
while (index < count) {
switch ((data[index] & 0xe0000000) >> 29) {
case 0x0:
index += decode_mi(data + index, count - index,
ret = decode_mi(data + index, count - index,
hw_offset + index * 4, &failures);
/* If MI_BATCHBUFFER_END happened, then dump the rest of the
* output in case we some day want it in debugging, but don't
* decode it since it'll just confuse in the common case.
*/
if (ret == -1) {
if (ignore_end_of_batchbuffer) {
index++;
} else {
for (index = index + 1; index < count; index++) {
instr_out(data, hw_offset, index, "\n");
}
}
} else
index += ret;
break;
case 0x2:
index += decode_2d(data + index, count - index,
@ -1793,13 +2023,16 @@ intel_decode(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid)
case 0x3:
if (IS_965(devid)) {
index += decode_3d_965(data + index, count - index,
hw_offset + index * 4, &failures);
hw_offset + index * 4,
devid, &failures);
} else if (IS_9XX(devid)) {
index += decode_3d(data + index, count - index,
hw_offset + index * 4, &failures);
hw_offset + index * 4,
devid, &failures);
} else {
index += decode_3d_i830(data + index, count - index,
hw_offset + index * 4, &failures);
hw_offset + index * 4,
devid, &failures);
}
break;
default:
@ -1820,3 +2053,8 @@ void intel_decode_context_reset(void)
saved_s4_set = 1;
}
void intel_decode_context_set_head_tail(uint32_t head, uint32_t tail)
{
head_offset = head;
tail_offset = tail;
}

4
src/mesa/drivers/dri/intel/intel_decode.h
View file

@ -25,5 +25,7 @@
*
*/
int intel_decode(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid);
int intel_decode(uint32_t *data, int count, uint32_t hw_offset, uint32_t devid,
uint32_t ignore_end_of_batchbuffer);
void intel_decode_context_set_head_tail(uint32_t head, uint32_t tail);
void intel_decode_context_reset(void);