0,0 → 1,3978 |
/* |
* Copyright © 2009-2011 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. |
*/ |
|
#include <assert.h> |
#include <stdint.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <stdbool.h> |
#include <stdarg.h> |
#include <string.h> |
|
#include "xf86drm.h" |
#include "intel_chipset.h" |
#include "intel_bufmgr.h" |
|
/* Struct for tracking drm_intel_decode state. */ |
struct drm_intel_decode { |
/** stdio file where the output should land. Defaults to stdout. */ |
FILE *out; |
|
/** PCI device ID. */ |
uint32_t devid; |
|
/** |
* Shorthand device identifier: 3 is 915, 4 is 965, 5 is |
* Ironlake, etc. |
*/ |
int gen; |
|
/** GPU address of the start of the current packet. */ |
uint32_t hw_offset; |
/** CPU virtual address of the start of the current packet. */ |
uint32_t *data; |
/** DWORDs of remaining batchbuffer data starting from the packet. */ |
uint32_t count; |
|
/** GPU address of the start of the batchbuffer data. */ |
uint32_t base_hw_offset; |
/** CPU Virtual address of the start of the batchbuffer data. */ |
uint32_t *base_data; |
/** Number of DWORDs of batchbuffer data. */ |
uint32_t base_count; |
|
/** @{ |
* GPU head and tail pointers, which will be noted in the dump, or ~0. |
*/ |
uint32_t head, tail; |
/** @} */ |
|
/** |
* Whether to dump the dwords after MI_BATCHBUFFER_END. |
* |
* This sometimes provides clues in corrupted batchbuffers, |
* and is used by the intel-gpu-tools. |
*/ |
bool dump_past_end; |
|
bool overflowed; |
}; |
|
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)); \ |
return _count; \ |
} while (0) |
|
static float int_as_float(uint32_t intval) |
{ |
union intfloat { |
uint32_t i; |
float f; |
} uval; |
|
uval.i = intval; |
return uval.f; |
} |
|
static void DRM_PRINTFLIKE(3, 4) |
instr_out(struct drm_intel_decode *ctx, unsigned int index, |
const char *fmt, ...) |
{ |
va_list va; |
const char *parseinfo; |
uint32_t offset = ctx->hw_offset + index * 4; |
|
if (index > ctx->count) { |
if (!ctx->overflowed) { |
fprintf(out, "ERROR: Decode attempted to continue beyond end of batchbuffer\n"); |
ctx->overflowed = true; |
} |
return; |
} |
|
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, |
ctx->data[index], index == 0 ? "" : " "); |
va_start(va, fmt); |
vfprintf(out, fmt, va); |
va_end(va); |
} |
|
static int |
decode_MI_SET_CONTEXT(struct drm_intel_decode *ctx) |
{ |
uint32_t data = ctx->data[1]; |
if (ctx->gen > 7) |
return 1; |
|
instr_out(ctx, 0, "MI_SET_CONTEXT\n"); |
instr_out(ctx, 1, "gtt offset = 0x%x%s%s\n", |
data & ~0xfff, |
data & (1<<1)? ", Force Restore": "", |
data & (1<<0)? ", Restore Inhibit": ""); |
|
return 2; |
} |
|
static int |
decode_MI_WAIT_FOR_EVENT(struct drm_intel_decode *ctx) |
{ |
const char *cc_wait; |
int cc_shift = 0; |
uint32_t data = ctx->data[0]; |
|
if (ctx->gen <= 5) |
cc_shift = 9; |
else |
cc_shift = 16; |
|
switch ((data >> cc_shift) & 0x1f) { |
case 1: |
cc_wait = ", cc wait 1"; |
break; |
case 2: |
cc_wait = ", cc wait 2"; |
break; |
case 3: |
cc_wait = ", cc wait 3"; |
break; |
case 4: |
cc_wait = ", cc wait 4"; |
break; |
case 5: |
cc_wait = ", cc wait 4"; |
break; |
default: |
cc_wait = ""; |
break; |
} |
|
if (ctx->gen <= 5) { |
instr_out(ctx, 0, "MI_WAIT_FOR_EVENT%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", |
data & (1<<18)? ", pipe B start vblank wait": "", |
data & (1<<17)? ", pipe A start vblank wait": "", |
data & (1<<16)? ", overlay flip pending wait": "", |
data & (1<<14)? ", pipe B hblank wait": "", |
data & (1<<13)? ", pipe A hblank wait": "", |
cc_wait, |
data & (1<<8)? ", plane C pending flip wait": "", |
data & (1<<7)? ", pipe B vblank wait": "", |
data & (1<<6)? ", plane B pending flip wait": "", |
data & (1<<5)? ", pipe B scan line wait": "", |
data & (1<<4)? ", fbc idle wait": "", |
data & (1<<3)? ", pipe A vblank wait": "", |
data & (1<<2)? ", plane A pending flip wait": "", |
data & (1<<1)? ", plane A scan line wait": ""); |
} else { |
instr_out(ctx, 0, "MI_WAIT_FOR_EVENT%s%s%s%s%s%s%s%s%s%s%s%s\n", |
data & (1<<20)? ", sprite C pending flip wait": "", /* ivb */ |
cc_wait, |
data & (1<<13)? ", pipe B hblank wait": "", |
data & (1<<11)? ", pipe B vblank wait": "", |
data & (1<<10)? ", sprite B pending flip wait": "", |
data & (1<<9)? ", plane B pending flip wait": "", |
data & (1<<8)? ", plane B scan line wait": "", |
data & (1<<5)? ", pipe A hblank wait": "", |
data & (1<<3)? ", pipe A vblank wait": "", |
data & (1<<2)? ", sprite A pending flip wait": "", |
data & (1<<1)? ", plane A pending flip wait": "", |
data & (1<<0)? ", plane A scan line wait": ""); |
} |
|
return 1; |
} |
|
static int |
decode_mi(struct drm_intel_decode *ctx) |
{ |
unsigned int opcode, len = -1; |
const char *post_sync_op = ""; |
uint32_t *data = ctx->data; |
|
struct { |
uint32_t opcode; |
int len_mask; |
unsigned int min_len; |
unsigned int max_len; |
const char *name; |
int (*func)(struct drm_intel_decode *ctx); |
} 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, 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" }, |
{ 0x11, 0x3f, 2, 2, "MI_OVERLAY_FLIP" }, |
{ 0x07, 0, 1, 1, "MI_REPORT_HEAD" }, |
{ 0x18, 0x3f, 2, 2, "MI_SET_CONTEXT", decode_MI_SET_CONTEXT }, |
{ 0x20, 0x3f, 3, 4, "MI_STORE_DATA_IMM" }, |
{ 0x21, 0x3f, 3, 4, "MI_STORE_DATA_INDEX" }, |
{ 0x24, 0x3f, 3, 3, "MI_STORE_REGISTER_MEM" }, |
{ 0x02, 0, 1, 1, "MI_USER_INTERRUPT" }, |
{ 0x03, 0, 1, 1, "MI_WAIT_FOR_EVENT", decode_MI_WAIT_FOR_EVENT }, |
{ 0x16, 0x7f, 3, 3, "MI_SEMAPHORE_MBOX" }, |
{ 0x26, 0x1f, 3, 4, "MI_FLUSH_DW" }, |
{ 0x28, 0x3f, 3, 3, "MI_REPORT_PERF_COUNT" }, |
{ 0x29, 0xff, 3, 3, "MI_LOAD_REGISTER_MEM" }, |
{ 0x0b, 0, 1, 1, "MI_SUSPEND_FLUSH"}, |
}, *opcode_mi = NULL; |
|
/* check instruction length */ |
for (opcode = 0; opcode < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]); |
opcode++) { |
if ((data[0] & 0x1f800000) >> 23 == opcodes_mi[opcode].opcode) { |
len = 1; |
if (opcodes_mi[opcode].max_len > 1) { |
len = |
(data[0] & opcodes_mi[opcode].len_mask) + 2; |
if (len < opcodes_mi[opcode].min_len |
|| len > opcodes_mi[opcode].max_len) { |
fprintf(out, |
"Bad length (%d) in %s, [%d, %d]\n", |
len, opcodes_mi[opcode].name, |
opcodes_mi[opcode].min_len, |
opcodes_mi[opcode].max_len); |
} |
} |
opcode_mi = &opcodes_mi[opcode]; |
break; |
} |
} |
|
if (opcode_mi && opcode_mi->func) |
return opcode_mi->func(ctx); |
|
switch ((data[0] & 0x1f800000) >> 23) { |
case 0x0a: |
instr_out(ctx, 0, "MI_BATCH_BUFFER_END\n"); |
return -1; |
case 0x16: |
instr_out(ctx, 0, "MI_SEMAPHORE_MBOX%s%s%s%s %u\n", |
data[0] & (1 << 22) ? " global gtt," : "", |
data[0] & (1 << 21) ? " update semaphore," : "", |
data[0] & (1 << 20) ? " compare semaphore," : "", |
data[0] & (1 << 18) ? " use compare reg" : "", |
(data[0] & (0x3 << 16)) >> 16); |
instr_out(ctx, 1, "value\n"); |
instr_out(ctx, 2, "address\n"); |
return len; |
case 0x21: |
instr_out(ctx, 0, "MI_STORE_DATA_INDEX%s\n", |
data[0] & (1 << 21) ? " use per-process HWS," : ""); |
instr_out(ctx, 1, "index\n"); |
instr_out(ctx, 2, "dword\n"); |
if (len == 4) |
instr_out(ctx, 3, "upper dword\n"); |
return len; |
case 0x00: |
if (data[0] & (1 << 22)) |
instr_out(ctx, 0, |
"MI_NOOP write NOPID reg, val=0x%x\n", |
data[0] & ((1 << 22) - 1)); |
else |
instr_out(ctx, 0, "MI_NOOP\n"); |
return len; |
case 0x26: |
switch (data[0] & (0x3 << 14)) { |
case (0 << 14): |
post_sync_op = "no write"; |
break; |
case (1 << 14): |
post_sync_op = "write data"; |
break; |
case (2 << 14): |
post_sync_op = "reserved"; |
break; |
case (3 << 14): |
post_sync_op = "write TIMESTAMP"; |
break; |
} |
instr_out(ctx, 0, |
"MI_FLUSH_DW%s%s%s%s post_sync_op='%s' %s%s\n", |
data[0] & (1 << 22) ? |
" enable protected mem (BCS-only)," : "", |
data[0] & (1 << 21) ? " store in hws," : "", |
data[0] & (1 << 18) ? " invalidate tlb," : "", |
data[0] & (1 << 17) ? " flush gfdt," : "", |
post_sync_op, |
data[0] & (1 << 8) ? " enable notify interrupt," : "", |
data[0] & (1 << 7) ? |
" invalidate video state (BCS-only)," : ""); |
if (data[0] & (1 << 21)) |
instr_out(ctx, 1, "hws index\n"); |
else |
instr_out(ctx, 1, "address\n"); |
instr_out(ctx, 2, "dword\n"); |
if (len == 4) |
instr_out(ctx, 3, "upper dword\n"); |
return len; |
} |
|
for (opcode = 0; opcode < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]); |
opcode++) { |
if ((data[0] & 0x1f800000) >> 23 == opcodes_mi[opcode].opcode) { |
unsigned int i; |
|
instr_out(ctx, 0, "%s\n", |
opcodes_mi[opcode].name); |
for (i = 1; i < len; i++) { |
instr_out(ctx, i, "dword %d\n", i); |
} |
|
return len; |
} |
} |
|
instr_out(ctx, 0, "MI UNKNOWN\n"); |
return 1; |
} |
|
static void |
decode_2d_br00(struct drm_intel_decode *ctx, const char *cmd) |
{ |
instr_out(ctx, 0, |
"%s (rgb %sabled, alpha %sabled, src tile %d, dst tile %d)\n", |
cmd, |
(ctx->data[0] & (1 << 20)) ? "en" : "dis", |
(ctx->data[0] & (1 << 21)) ? "en" : "dis", |
(ctx->data[0] >> 15) & 1, |
(ctx->data[0] >> 11) & 1); |
} |
|
static void |
decode_2d_br01(struct drm_intel_decode *ctx) |
{ |
const char *format; |
switch ((ctx->data[1] >> 24) & 0x3) { |
case 0: |
format = "8"; |
break; |
case 1: |
format = "565"; |
break; |
case 2: |
format = "1555"; |
break; |
case 3: |
format = "8888"; |
break; |
} |
|
instr_out(ctx, 1, |
"format %s, pitch %d, rop 0x%02x, " |
"clipping %sabled, %s%s \n", |
format, |
(short)(ctx->data[1] & 0xffff), |
(ctx->data[1] >> 16) & 0xff, |
ctx->data[1] & (1 << 30) ? "en" : "dis", |
ctx->data[1] & (1 << 31) ? "solid pattern enabled, " : "", |
ctx->data[1] & (1 << 31) ? |
"mono pattern transparency enabled, " : ""); |
|
} |
|
static int |
decode_2d(struct drm_intel_decode *ctx) |
{ |
unsigned int opcode, len; |
uint32_t *data = ctx->data; |
|
struct { |
uint32_t opcode; |
unsigned int min_len; |
unsigned int max_len; |
const char *name; |
} opcodes_2d[] = { |
{ 0x40, 5, 5, "COLOR_BLT" }, |
{ 0x43, 6, 6, "SRC_COPY_BLT" }, |
{ 0x01, 8, 8, "XY_SETUP_BLT" }, |
{ 0x11, 9, 9, "XY_SETUP_MONO_PATTERN_SL_BLT" }, |
{ 0x03, 3, 3, "XY_SETUP_CLIP_BLT" }, |
{ 0x24, 2, 2, "XY_PIXEL_BLT" }, |
{ 0x25, 3, 3, "XY_SCANLINES_BLT" }, |
{ 0x26, 4, 4, "Y_TEXT_BLT" }, |
{ 0x31, 5, 134, "XY_TEXT_IMMEDIATE_BLT" }, |
{ 0x50, 6, 6, "XY_COLOR_BLT" }, |
{ 0x51, 6, 6, "XY_PAT_BLT" }, |
{ 0x76, 8, 8, "XY_PAT_CHROMA_BLT" }, |
{ 0x72, 7, 135, "XY_PAT_BLT_IMMEDIATE" }, |
{ 0x77, 9, 137, "XY_PAT_CHROMA_BLT_IMMEDIATE" }, |
{ 0x52, 9, 9, "XY_MONO_PAT_BLT" }, |
{ 0x59, 7, 7, "XY_MONO_PAT_FIXED_BLT" }, |
{ 0x53, 8, 8, "XY_SRC_COPY_BLT" }, |
{ 0x54, 8, 8, "XY_MONO_SRC_COPY_BLT" }, |
{ 0x71, 9, 137, "XY_MONO_SRC_COPY_IMMEDIATE_BLT" }, |
{ 0x55, 9, 9, "XY_FULL_BLT" }, |
{ 0x55, 9, 137, "XY_FULL_IMMEDIATE_PATTERN_BLT" }, |
{ 0x56, 9, 9, "XY_FULL_MONO_SRC_BLT" }, |
{ 0x75, 10, 138, "XY_FULL_MONO_SRC_IMMEDIATE_PATTERN_BLT" }, |
{ 0x57, 12, 12, "XY_FULL_MONO_PATTERN_BLT" }, |
{ 0x58, 12, 12, "XY_FULL_MONO_PATTERN_MONO_SRC_BLT"}, |
}; |
|
switch ((data[0] & 0x1fc00000) >> 22) { |
case 0x25: |
instr_out(ctx, 0, |
"XY_SCANLINES_BLT (pattern seed (%d, %d), dst tile %d)\n", |
(data[0] >> 12) & 0x8, |
(data[0] >> 8) & 0x8, (data[0] >> 11) & 1); |
|
len = (data[0] & 0x000000ff) + 2; |
if (len != 3) |
fprintf(out, "Bad count in XY_SCANLINES_BLT\n"); |
|
instr_out(ctx, 1, "dest (%d,%d)\n", |
data[1] & 0xffff, data[1] >> 16); |
instr_out(ctx, 2, "dest (%d,%d)\n", |
data[2] & 0xffff, data[2] >> 16); |
return len; |
case 0x01: |
decode_2d_br00(ctx, "XY_SETUP_BLT"); |
|
len = (data[0] & 0x000000ff) + 2; |
if (len != 8) |
fprintf(out, "Bad count in XY_SETUP_BLT\n"); |
|
decode_2d_br01(ctx); |
instr_out(ctx, 2, "cliprect (%d,%d)\n", |
data[2] & 0xffff, data[2] >> 16); |
instr_out(ctx, 3, "cliprect (%d,%d)\n", |
data[3] & 0xffff, data[3] >> 16); |
instr_out(ctx, 4, "setup dst offset 0x%08x\n", |
data[4]); |
instr_out(ctx, 5, "setup background color\n"); |
instr_out(ctx, 6, "setup foreground color\n"); |
instr_out(ctx, 7, "color pattern offset\n"); |
return len; |
case 0x03: |
decode_2d_br00(ctx, "XY_SETUP_CLIP_BLT"); |
|
len = (data[0] & 0x000000ff) + 2; |
if (len != 3) |
fprintf(out, "Bad count in XY_SETUP_CLIP_BLT\n"); |
|
instr_out(ctx, 1, "cliprect (%d,%d)\n", |
data[1] & 0xffff, data[2] >> 16); |
instr_out(ctx, 2, "cliprect (%d,%d)\n", |
data[2] & 0xffff, data[3] >> 16); |
return len; |
case 0x11: |
decode_2d_br00(ctx, "XY_SETUP_MONO_PATTERN_SL_BLT"); |
|
len = (data[0] & 0x000000ff) + 2; |
if (len != 9) |
fprintf(out, |
"Bad count in XY_SETUP_MONO_PATTERN_SL_BLT\n"); |
|
decode_2d_br01(ctx); |
instr_out(ctx, 2, "cliprect (%d,%d)\n", |
data[2] & 0xffff, data[2] >> 16); |
instr_out(ctx, 3, "cliprect (%d,%d)\n", |
data[3] & 0xffff, data[3] >> 16); |
instr_out(ctx, 4, "setup dst offset 0x%08x\n", |
data[4]); |
instr_out(ctx, 5, "setup background color\n"); |
instr_out(ctx, 6, "setup foreground color\n"); |
instr_out(ctx, 7, "mono pattern dw0\n"); |
instr_out(ctx, 8, "mono pattern dw1\n"); |
return len; |
case 0x50: |
decode_2d_br00(ctx, "XY_COLOR_BLT"); |
|
len = (data[0] & 0x000000ff) + 2; |
if (len != 6) |
fprintf(out, "Bad count in XY_COLOR_BLT\n"); |
|
decode_2d_br01(ctx); |
instr_out(ctx, 2, "(%d,%d)\n", |
data[2] & 0xffff, data[2] >> 16); |
instr_out(ctx, 3, "(%d,%d)\n", |
data[3] & 0xffff, data[3] >> 16); |
instr_out(ctx, 4, "offset 0x%08x\n", data[4]); |
instr_out(ctx, 5, "color\n"); |
return len; |
case 0x53: |
decode_2d_br00(ctx, "XY_SRC_COPY_BLT"); |
|
len = (data[0] & 0x000000ff) + 2; |
if (len != 8) |
fprintf(out, "Bad count in XY_SRC_COPY_BLT\n"); |
|
decode_2d_br01(ctx); |
instr_out(ctx, 2, "dst (%d,%d)\n", |
data[2] & 0xffff, data[2] >> 16); |
instr_out(ctx, 3, "dst (%d,%d)\n", |
data[3] & 0xffff, data[3] >> 16); |
instr_out(ctx, 4, "dst offset 0x%08x\n", data[4]); |
instr_out(ctx, 5, "src (%d,%d)\n", |
data[5] & 0xffff, data[5] >> 16); |
instr_out(ctx, 6, "src pitch %d\n", |
(short)(data[6] & 0xffff)); |
instr_out(ctx, 7, "src offset 0x%08x\n", data[7]); |
return len; |
} |
|
for (opcode = 0; opcode < sizeof(opcodes_2d) / sizeof(opcodes_2d[0]); |
opcode++) { |
if ((data[0] & 0x1fc00000) >> 22 == opcodes_2d[opcode].opcode) { |
unsigned int i; |
|
len = 1; |
instr_out(ctx, 0, "%s\n", |
opcodes_2d[opcode].name); |
if (opcodes_2d[opcode].max_len > 1) { |
len = (data[0] & 0x000000ff) + 2; |
if (len < opcodes_2d[opcode].min_len || |
len > opcodes_2d[opcode].max_len) { |
fprintf(out, "Bad count in %s\n", |
opcodes_2d[opcode].name); |
} |
} |
|
for (i = 1; i < len; i++) { |
instr_out(ctx, i, "dword %d\n", i); |
} |
|
return len; |
} |
} |
|
instr_out(ctx, 0, "2D UNKNOWN\n"); |
return 1; |
} |
|
static int |
decode_3d_1c(struct drm_intel_decode *ctx) |
{ |
uint32_t *data = ctx->data; |
uint32_t opcode; |
|
opcode = (data[0] & 0x00f80000) >> 19; |
|
switch (opcode) { |
case 0x11: |
instr_out(ctx, 0, |
"3DSTATE_DEPTH_SUBRECTANGLE_DISABLE\n"); |
return 1; |
case 0x10: |
instr_out(ctx, 0, "3DSTATE_SCISSOR_ENABLE %s\n", |
data[0] & 1 ? "enabled" : "disabled"); |
return 1; |
case 0x01: |
instr_out(ctx, 0, "3DSTATE_MAP_COORD_SET_I830\n"); |
return 1; |
case 0x0a: |
instr_out(ctx, 0, "3DSTATE_MAP_CUBE_I830\n"); |
return 1; |
case 0x05: |
instr_out(ctx, 0, "3DSTATE_MAP_TEX_STREAM_I830\n"); |
return 1; |
} |
|
instr_out(ctx, 0, "3D UNKNOWN: 3d_1c opcode = 0x%x\n", |
opcode); |
return 1; |
} |
|
/** Sets the string dstname to describe the destination of the PS instruction */ |
static void |
i915_get_instruction_dst(uint32_t *data, int i, char *dstname, int do_mask) |
{ |
uint32_t a0 = data[i]; |
int dst_nr = (a0 >> 14) & 0xf; |
char dstmask[8]; |
const char *sat; |
|
if (do_mask) { |
if (((a0 >> 10) & 0xf) == 0xf) { |
dstmask[0] = 0; |
} else { |
int dstmask_index = 0; |
|
dstmask[dstmask_index++] = '.'; |
if (a0 & (1 << 10)) |
dstmask[dstmask_index++] = 'x'; |
if (a0 & (1 << 11)) |
dstmask[dstmask_index++] = 'y'; |
if (a0 & (1 << 12)) |
dstmask[dstmask_index++] = 'z'; |
if (a0 & (1 << 13)) |
dstmask[dstmask_index++] = 'w'; |
dstmask[dstmask_index++] = 0; |
} |
|
if (a0 & (1 << 22)) |
sat = ".sat"; |
else |
sat = ""; |
} else { |
dstmask[0] = 0; |
sat = ""; |
} |
|
switch ((a0 >> 19) & 0x7) { |
case 0: |
if (dst_nr > 15) |
fprintf(out, "bad destination reg R%d\n", dst_nr); |
sprintf(dstname, "R%d%s%s", dst_nr, dstmask, sat); |
break; |
case 4: |
if (dst_nr > 0) |
fprintf(out, "bad destination reg oC%d\n", dst_nr); |
sprintf(dstname, "oC%s%s", dstmask, sat); |
break; |
case 5: |
if (dst_nr > 0) |
fprintf(out, "bad destination reg oD%d\n", dst_nr); |
sprintf(dstname, "oD%s%s", dstmask, sat); |
break; |
case 6: |
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; |
default: |
sprintf(dstname, "RESERVED"); |
break; |
} |
} |
|
static const char * |
i915_get_channel_swizzle(uint32_t select) |
{ |
switch (select & 0x7) { |
case 0: |
return (select & 8) ? "-x" : "x"; |
case 1: |
return (select & 8) ? "-y" : "y"; |
case 2: |
return (select & 8) ? "-z" : "z"; |
case 3: |
return (select & 8) ? "-w" : "w"; |
case 4: |
return (select & 8) ? "-0" : "0"; |
case 5: |
return (select & 8) ? "-1" : "1"; |
default: |
return (select & 8) ? "-bad" : "bad"; |
} |
} |
|
static void |
i915_get_instruction_src_name(uint32_t src_type, uint32_t src_nr, char *name) |
{ |
switch (src_type) { |
case 0: |
sprintf(name, "R%d", src_nr); |
if (src_nr > 15) |
fprintf(out, "bad src reg %s\n", name); |
break; |
case 1: |
if (src_nr < 8) |
sprintf(name, "T%d", src_nr); |
else if (src_nr == 8) |
sprintf(name, "DIFFUSE"); |
else if (src_nr == 9) |
sprintf(name, "SPECULAR"); |
else if (src_nr == 10) |
sprintf(name, "FOG"); |
else { |
fprintf(out, "bad src reg T%d\n", src_nr); |
sprintf(name, "RESERVED"); |
} |
break; |
case 2: |
sprintf(name, "C%d", src_nr); |
if (src_nr > 31) |
fprintf(out, "bad src reg %s\n", name); |
break; |
case 4: |
sprintf(name, "oC"); |
if (src_nr > 0) |
fprintf(out, "bad src reg oC%d\n", src_nr); |
break; |
case 5: |
sprintf(name, "oD"); |
if (src_nr > 0) |
fprintf(out, "bad src reg oD%d\n", src_nr); |
break; |
case 6: |
sprintf(name, "U%d", src_nr); |
if (src_nr > 3) |
fprintf(out, "bad src reg %s\n", name); |
break; |
default: |
fprintf(out, "bad src reg type %d\n", src_type); |
sprintf(name, "RESERVED"); |
break; |
} |
} |
|
static void i915_get_instruction_src0(uint32_t *data, int i, char *srcname) |
{ |
uint32_t a0 = data[i]; |
uint32_t a1 = data[i + 1]; |
int src_nr = (a0 >> 2) & 0x1f; |
const char *swizzle_x = i915_get_channel_swizzle((a1 >> 28) & 0xf); |
const char *swizzle_y = i915_get_channel_swizzle((a1 >> 24) & 0xf); |
const char *swizzle_z = i915_get_channel_swizzle((a1 >> 20) & 0xf); |
const char *swizzle_w = i915_get_channel_swizzle((a1 >> 16) & 0xf); |
char swizzle[100]; |
|
i915_get_instruction_src_name((a0 >> 7) & 0x7, src_nr, srcname); |
sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z, |
swizzle_w); |
if (strcmp(swizzle, ".xyzw") != 0) |
strcat(srcname, swizzle); |
} |
|
static void i915_get_instruction_src1(uint32_t *data, int i, char *srcname) |
{ |
uint32_t a1 = data[i + 1]; |
uint32_t a2 = data[i + 2]; |
int src_nr = (a1 >> 8) & 0x1f; |
const char *swizzle_x = i915_get_channel_swizzle((a1 >> 4) & 0xf); |
const char *swizzle_y = i915_get_channel_swizzle((a1 >> 0) & 0xf); |
const char *swizzle_z = i915_get_channel_swizzle((a2 >> 28) & 0xf); |
const char *swizzle_w = i915_get_channel_swizzle((a2 >> 24) & 0xf); |
char swizzle[100]; |
|
i915_get_instruction_src_name((a1 >> 13) & 0x7, src_nr, srcname); |
sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z, |
swizzle_w); |
if (strcmp(swizzle, ".xyzw") != 0) |
strcat(srcname, swizzle); |
} |
|
static void i915_get_instruction_src2(uint32_t *data, int i, char *srcname) |
{ |
uint32_t a2 = data[i + 2]; |
int src_nr = (a2 >> 16) & 0x1f; |
const char *swizzle_x = i915_get_channel_swizzle((a2 >> 12) & 0xf); |
const char *swizzle_y = i915_get_channel_swizzle((a2 >> 8) & 0xf); |
const char *swizzle_z = i915_get_channel_swizzle((a2 >> 4) & 0xf); |
const char *swizzle_w = i915_get_channel_swizzle((a2 >> 0) & 0xf); |
char swizzle[100]; |
|
i915_get_instruction_src_name((a2 >> 21) & 0x7, src_nr, srcname); |
sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z, |
swizzle_w); |
if (strcmp(swizzle, ".xyzw") != 0) |
strcat(srcname, swizzle); |
} |
|
static void |
i915_get_instruction_addr(uint32_t src_type, uint32_t src_nr, char *name) |
{ |
switch (src_type) { |
case 0: |
sprintf(name, "R%d", src_nr); |
if (src_nr > 15) |
fprintf(out, "bad src reg %s\n", name); |
break; |
case 1: |
if (src_nr < 8) |
sprintf(name, "T%d", src_nr); |
else if (src_nr == 8) |
sprintf(name, "DIFFUSE"); |
else if (src_nr == 9) |
sprintf(name, "SPECULAR"); |
else if (src_nr == 10) |
sprintf(name, "FOG"); |
else { |
fprintf(out, "bad src reg T%d\n", src_nr); |
sprintf(name, "RESERVED"); |
} |
break; |
case 4: |
sprintf(name, "oC"); |
if (src_nr > 0) |
fprintf(out, "bad src reg oC%d\n", src_nr); |
break; |
case 5: |
sprintf(name, "oD"); |
if (src_nr > 0) |
fprintf(out, "bad src reg oD%d\n", src_nr); |
break; |
default: |
fprintf(out, "bad src reg type %d\n", src_type); |
sprintf(name, "RESERVED"); |
break; |
} |
} |
|
static void |
i915_decode_alu1(struct drm_intel_decode *ctx, |
int i, char *instr_prefix, const char *op_name) |
{ |
char dst[100], src0[100]; |
|
i915_get_instruction_dst(ctx->data, i, dst, 1); |
i915_get_instruction_src0(ctx->data, i, src0); |
|
instr_out(ctx, i++, "%s: %s %s, %s\n", instr_prefix, |
op_name, dst, src0); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
} |
|
static void |
i915_decode_alu2(struct drm_intel_decode *ctx, |
int i, char *instr_prefix, const char *op_name) |
{ |
char dst[100], src0[100], src1[100]; |
|
i915_get_instruction_dst(ctx->data, i, dst, 1); |
i915_get_instruction_src0(ctx->data, i, src0); |
i915_get_instruction_src1(ctx->data, i, src1); |
|
instr_out(ctx, i++, "%s: %s %s, %s, %s\n", instr_prefix, |
op_name, dst, src0, src1); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
} |
|
static void |
i915_decode_alu3(struct drm_intel_decode *ctx, |
int i, char *instr_prefix, const char *op_name) |
{ |
char dst[100], src0[100], src1[100], src2[100]; |
|
i915_get_instruction_dst(ctx->data, i, dst, 1); |
i915_get_instruction_src0(ctx->data, i, src0); |
i915_get_instruction_src1(ctx->data, i, src1); |
i915_get_instruction_src2(ctx->data, i, src2); |
|
instr_out(ctx, i++, "%s: %s %s, %s, %s, %s\n", instr_prefix, |
op_name, dst, src0, src1, src2); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
} |
|
static void |
i915_decode_tex(struct drm_intel_decode *ctx, int i, |
const char *instr_prefix, const char *tex_name) |
{ |
uint32_t t0 = ctx->data[i]; |
uint32_t t1 = ctx->data[i + 1]; |
char dst_name[100]; |
char addr_name[100]; |
int sampler_nr; |
|
i915_get_instruction_dst(ctx->data, i, dst_name, 0); |
i915_get_instruction_addr((t1 >> 24) & 0x7, |
(t1 >> 17) & 0xf, addr_name); |
sampler_nr = t0 & 0xf; |
|
instr_out(ctx, i++, "%s: %s %s, S%d, %s\n", instr_prefix, |
tex_name, dst_name, sampler_nr, addr_name); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
} |
|
static void |
i915_decode_dcl(struct drm_intel_decode *ctx, int i, char *instr_prefix) |
{ |
uint32_t d0 = ctx->data[i]; |
const char *sampletype; |
int dcl_nr = (d0 >> 14) & 0xf; |
const char *dcl_x = d0 & (1 << 10) ? "x" : ""; |
const char *dcl_y = d0 & (1 << 11) ? "y" : ""; |
const char *dcl_z = d0 & (1 << 12) ? "z" : ""; |
const char *dcl_w = d0 & (1 << 13) ? "w" : ""; |
char dcl_mask[10]; |
|
switch ((d0 >> 19) & 0x3) { |
case 1: |
sprintf(dcl_mask, ".%s%s%s%s", dcl_x, dcl_y, dcl_z, dcl_w); |
if (strcmp(dcl_mask, ".") == 0) |
fprintf(out, "bad (empty) dcl mask\n"); |
|
if (dcl_nr > 10) |
fprintf(out, "bad T%d dcl register number\n", dcl_nr); |
if (dcl_nr < 8) { |
if (strcmp(dcl_mask, ".x") != 0 && |
strcmp(dcl_mask, ".xy") != 0 && |
strcmp(dcl_mask, ".xz") != 0 && |
strcmp(dcl_mask, ".w") != 0 && |
strcmp(dcl_mask, ".xyzw") != 0) { |
fprintf(out, "bad T%d.%s dcl mask\n", dcl_nr, |
dcl_mask); |
} |
instr_out(ctx, i++, "%s: DCL T%d%s\n", |
instr_prefix, dcl_nr, dcl_mask); |
} else { |
if (strcmp(dcl_mask, ".xz") == 0) |
fprintf(out, "errataed bad dcl mask %s\n", |
dcl_mask); |
else if (strcmp(dcl_mask, ".xw") == 0) |
fprintf(out, "errataed bad dcl mask %s\n", |
dcl_mask); |
else if (strcmp(dcl_mask, ".xzw") == 0) |
fprintf(out, "errataed bad dcl mask %s\n", |
dcl_mask); |
|
if (dcl_nr == 8) { |
instr_out(ctx, i++, |
"%s: DCL DIFFUSE%s\n", instr_prefix, |
dcl_mask); |
} else if (dcl_nr == 9) { |
instr_out(ctx, i++, |
"%s: DCL SPECULAR%s\n", instr_prefix, |
dcl_mask); |
} else if (dcl_nr == 10) { |
instr_out(ctx, i++, |
"%s: DCL FOG%s\n", instr_prefix, |
dcl_mask); |
} |
} |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
break; |
case 3: |
switch ((d0 >> 22) & 0x3) { |
case 0: |
sampletype = "2D"; |
break; |
case 1: |
sampletype = "CUBE"; |
break; |
case 2: |
sampletype = "3D"; |
break; |
default: |
sampletype = "RESERVED"; |
break; |
} |
if (dcl_nr > 15) |
fprintf(out, "bad S%d dcl register number\n", dcl_nr); |
instr_out(ctx, i++, "%s: DCL S%d %s\n", |
instr_prefix, dcl_nr, sampletype); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
break; |
default: |
instr_out(ctx, i++, "%s: DCL RESERVED%d\n", |
instr_prefix, dcl_nr); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
} |
} |
|
static void |
i915_decode_instruction(struct drm_intel_decode *ctx, |
int i, char *instr_prefix) |
{ |
switch ((ctx->data[i] >> 24) & 0x1f) { |
case 0x0: |
instr_out(ctx, i++, "%s: NOP\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
break; |
case 0x01: |
i915_decode_alu2(ctx, i, instr_prefix, "ADD"); |
break; |
case 0x02: |
i915_decode_alu1(ctx, i, instr_prefix, "MOV"); |
break; |
case 0x03: |
i915_decode_alu2(ctx, i, instr_prefix, "MUL"); |
break; |
case 0x04: |
i915_decode_alu3(ctx, i, instr_prefix, "MAD"); |
break; |
case 0x05: |
i915_decode_alu3(ctx, i, instr_prefix, "DP2ADD"); |
break; |
case 0x06: |
i915_decode_alu2(ctx, i, instr_prefix, "DP3"); |
break; |
case 0x07: |
i915_decode_alu2(ctx, i, instr_prefix, "DP4"); |
break; |
case 0x08: |
i915_decode_alu1(ctx, i, instr_prefix, "FRC"); |
break; |
case 0x09: |
i915_decode_alu1(ctx, i, instr_prefix, "RCP"); |
break; |
case 0x0a: |
i915_decode_alu1(ctx, i, instr_prefix, "RSQ"); |
break; |
case 0x0b: |
i915_decode_alu1(ctx, i, instr_prefix, "EXP"); |
break; |
case 0x0c: |
i915_decode_alu1(ctx, i, instr_prefix, "LOG"); |
break; |
case 0x0d: |
i915_decode_alu2(ctx, i, instr_prefix, "CMP"); |
break; |
case 0x0e: |
i915_decode_alu2(ctx, i, instr_prefix, "MIN"); |
break; |
case 0x0f: |
i915_decode_alu2(ctx, i, instr_prefix, "MAX"); |
break; |
case 0x10: |
i915_decode_alu1(ctx, i, instr_prefix, "FLR"); |
break; |
case 0x11: |
i915_decode_alu1(ctx, i, instr_prefix, "MOD"); |
break; |
case 0x12: |
i915_decode_alu1(ctx, i, instr_prefix, "TRC"); |
break; |
case 0x13: |
i915_decode_alu2(ctx, i, instr_prefix, "SGE"); |
break; |
case 0x14: |
i915_decode_alu2(ctx, i, instr_prefix, "SLT"); |
break; |
case 0x15: |
i915_decode_tex(ctx, i, instr_prefix, "TEXLD"); |
break; |
case 0x16: |
i915_decode_tex(ctx, i, instr_prefix, "TEXLDP"); |
break; |
case 0x17: |
i915_decode_tex(ctx, i, instr_prefix, "TEXLDB"); |
break; |
case 0x19: |
i915_decode_dcl(ctx, i, instr_prefix); |
break; |
default: |
instr_out(ctx, i++, "%s: unknown\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
instr_out(ctx, i++, "%s\n", instr_prefix); |
break; |
} |
} |
|
static const char * |
decode_compare_func(uint32_t op) |
{ |
switch (op & 0x7) { |
case 0: |
return "always"; |
case 1: |
return "never"; |
case 2: |
return "less"; |
case 3: |
return "equal"; |
case 4: |
return "lequal"; |
case 5: |
return "greater"; |
case 6: |
return "notequal"; |
case 7: |
return "gequal"; |
} |
return ""; |
} |
|
static const char * |
decode_stencil_op(uint32_t op) |
{ |
switch (op & 0x7) { |
case 0: |
return "keep"; |
case 1: |
return "zero"; |
case 2: |
return "replace"; |
case 3: |
return "incr_sat"; |
case 4: |
return "decr_sat"; |
case 5: |
return "greater"; |
case 6: |
return "incr"; |
case 7: |
return "decr"; |
} |
return ""; |
} |
|
#if 0 |
static const char * |
decode_logic_op(uint32_t op) |
{ |
switch (op & 0xf) { |
case 0: |
return "clear"; |
case 1: |
return "nor"; |
case 2: |
return "and_inv"; |
case 3: |
return "copy_inv"; |
case 4: |
return "and_rvrse"; |
case 5: |
return "inv"; |
case 6: |
return "xor"; |
case 7: |
return "nand"; |
case 8: |
return "and"; |
case 9: |
return "equiv"; |
case 10: |
return "noop"; |
case 11: |
return "or_inv"; |
case 12: |
return "copy"; |
case 13: |
return "or_rvrse"; |
case 14: |
return "or"; |
case 15: |
return "set"; |
} |
return ""; |
} |
#endif |
|
static const char * |
decode_blend_fact(uint32_t op) |
{ |
switch (op & 0xf) { |
case 1: |
return "zero"; |
case 2: |
return "one"; |
case 3: |
return "src_colr"; |
case 4: |
return "inv_src_colr"; |
case 5: |
return "src_alpha"; |
case 6: |
return "inv_src_alpha"; |
case 7: |
return "dst_alpha"; |
case 8: |
return "inv_dst_alpha"; |
case 9: |
return "dst_colr"; |
case 10: |
return "inv_dst_colr"; |
case 11: |
return "src_alpha_sat"; |
case 12: |
return "cnst_colr"; |
case 13: |
return "inv_cnst_colr"; |
case 14: |
return "cnst_alpha"; |
case 15: |
return "inv_const_alpha"; |
} |
return ""; |
} |
|
static const char * |
decode_tex_coord_mode(uint32_t mode) |
{ |
switch (mode & 0x7) { |
case 0: |
return "wrap"; |
case 1: |
return "mirror"; |
case 2: |
return "clamp_edge"; |
case 3: |
return "cube"; |
case 4: |
return "clamp_border"; |
case 5: |
return "mirror_once"; |
} |
return ""; |
} |
|
static const char * |
decode_sample_filter(uint32_t mode) |
{ |
switch (mode & 0x7) { |
case 0: |
return "nearest"; |
case 1: |
return "linear"; |
case 2: |
return "anisotropic"; |
case 3: |
return "4x4_1"; |
case 4: |
return "4x4_2"; |
case 5: |
return "4x4_flat"; |
case 6: |
return "6x5_mono"; |
} |
return ""; |
} |
|
static int |
decode_3d_1d(struct drm_intel_decode *ctx) |
{ |
unsigned int len, i, c, idx, word, map, sampler, instr; |
const char *format, *zformat, *type; |
uint32_t opcode; |
uint32_t *data = ctx->data; |
uint32_t devid = ctx->devid; |
|
struct { |
uint32_t opcode; |
int i830_only; |
unsigned int min_len; |
unsigned int max_len; |
const char *name; |
} opcodes_3d_1d[] = { |
{ 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY" }, |
{ 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR" }, |
{ 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE" }, |
{ 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR" }, |
{ 0x98, 0, 2, 2, "3DSTATE_DEFAULT_Z" }, |
{ 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE" }, |
{ 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4" }, |
{ 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER" }, |
{ 0x89, 0, 4, 4, "3DSTATE_FOG_MODE" }, |
{ 0x8f, 0, 2, 16, "3DSTATE_MAP_PALLETE_LOAD_32" }, |
{ 0x83, 0, 2, 2, "3DSTATE_SPAN_STIPPLE" }, |
{ 0x8c, 1, 2, 2, "3DSTATE_MAP_COORD_TRANSFORM_I830" }, |
{ 0x8b, 1, 2, 2, "3DSTATE_MAP_VERTEX_TRANSFORM_I830" }, |
{ 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; |
|
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 stated to be |
* required in another, and 0 length LOAD_INDIRECTs |
* appear to cause no harm at least. |
*/ |
instr_out(ctx, 0, "3DSTATE_LOAD_INDIRECT\n"); |
len = (data[0] & 0x000000ff) + 1; |
i = 1; |
if (data[0] & (0x01 << 8)) { |
instr_out(ctx, i++, "SIS.0\n"); |
instr_out(ctx, i++, "SIS.1\n"); |
} |
if (data[0] & (0x02 << 8)) { |
instr_out(ctx, i++, "DIS.0\n"); |
} |
if (data[0] & (0x04 << 8)) { |
instr_out(ctx, i++, "SSB.0\n"); |
instr_out(ctx, i++, "SSB.1\n"); |
} |
if (data[0] & (0x08 << 8)) { |
instr_out(ctx, i++, "MSB.0\n"); |
instr_out(ctx, i++, "MSB.1\n"); |
} |
if (data[0] & (0x10 << 8)) { |
instr_out(ctx, i++, "PSP.0\n"); |
instr_out(ctx, i++, "PSP.1\n"); |
} |
if (data[0] & (0x20 << 8)) { |
instr_out(ctx, i++, "PSC.0\n"); |
instr_out(ctx, i++, "PSC.1\n"); |
} |
if (len != i) { |
fprintf(out, "Bad count in 3DSTATE_LOAD_INDIRECT\n"); |
return len; |
} |
return len; |
case 0x04: |
instr_out(ctx, 0, |
"3DSTATE_LOAD_STATE_IMMEDIATE_1\n"); |
len = (data[0] & 0x0000000f) + 2; |
i = 1; |
for (word = 0; word <= 8; word++) { |
if (data[0] & (1 << (4 + word))) { |
/* save vertex state for decode */ |
if (!IS_GEN2(devid)) { |
int tex_num; |
|
if (word == 2) { |
saved_s2_set = 1; |
saved_s2 = data[i]; |
} |
if (word == 4) { |
saved_s4_set = 1; |
saved_s4 = data[i]; |
} |
|
switch (word) { |
case 0: |
instr_out(ctx, i, |
"S0: vbo offset: 0x%08x%s\n", |
data[i] & (~1), |
data[i] & 1 ? |
", auto cache invalidate disabled" |
: ""); |
break; |
case 1: |
instr_out(ctx, i, |
"S1: vertex width: %i, vertex pitch: %i\n", |
(data[i] >> 24) & |
0x3f, |
(data[i] >> 16) & |
0x3f); |
break; |
case 2: |
instr_out(ctx, i, |
"S2: texcoord formats: "); |
for (tex_num = 0; |
tex_num < 8; tex_num++) { |
switch ((data[i] >> |
tex_num * |
4) & 0xf) { |
case 0: |
fprintf(out, |
"%i=2D ", |
tex_num); |
break; |
case 1: |
fprintf(out, |
"%i=3D ", |
tex_num); |
break; |
case 2: |
fprintf(out, |
"%i=4D ", |
tex_num); |
break; |
case 3: |
fprintf(out, |
"%i=1D ", |
tex_num); |
break; |
case 4: |
fprintf(out, |
"%i=2D_16 ", |
tex_num); |
break; |
case 5: |
fprintf(out, |
"%i=4D_16 ", |
tex_num); |
break; |
case 0xf: |
fprintf(out, |
"%i=NP ", |
tex_num); |
break; |
} |
} |
fprintf(out, "\n"); |
|
break; |
case 3: |
instr_out(ctx, i, |
"S3: not documented\n"); |
break; |
case 4: |
{ |
const char *cullmode = ""; |
const char *vfmt_xyzw = ""; |
switch ((data[i] >> 13) |
& 0x3) { |
case 0: |
cullmode = |
"both"; |
break; |
case 1: |
cullmode = |
"none"; |
break; |
case 2: |
cullmode = "cw"; |
break; |
case 3: |
cullmode = |
"ccw"; |
break; |
} |
switch (data[i] & |
(7 << 6 | 1 << |
2)) { |
case 1 << 6: |
vfmt_xyzw = |
"XYZ,"; |
break; |
case 2 << 6: |
vfmt_xyzw = |
"XYZW,"; |
break; |
case 3 << 6: |
vfmt_xyzw = |
"XY,"; |
break; |
case 4 << 6: |
vfmt_xyzw = |
"XYW,"; |
break; |
case 1 << 6 | 1 << 2: |
vfmt_xyzw = |
"XYZF,"; |
break; |
case 2 << 6 | 1 << 2: |
vfmt_xyzw = |
"XYZWF,"; |
break; |
case 3 << 6 | 1 << 2: |
vfmt_xyzw = |
"XYF,"; |
break; |
case 4 << 6 | 1 << 2: |
vfmt_xyzw = |
"XYWF,"; |
break; |
} |
instr_out(ctx, i, |
"S4: point_width=%i, line_width=%.1f," |
"%s%s%s%s%s cullmode=%s, vfmt=%s%s%s%s%s%s " |
"%s%s%s%s%s\n", |
(data[i] >> |
23) & 0x1ff, |
((data[i] >> |
19) & 0xf) / |
2.0, |
data[i] & (0xf |
<< |
15) |
? |
" flatshade=" |
: "", |
data[i] & (1 |
<< |
18) |
? "Alpha," : |
"", |
data[i] & (1 |
<< |
17) |
? "Fog," : "", |
data[i] & (1 |
<< |
16) |
? "Specular," |
: "", |
data[i] & (1 |
<< |
15) |
? "Color," : |
"", cullmode, |
data[i] & (1 |
<< |
12) |
? |
"PointWidth," |
: "", |
data[i] & (1 |
<< |
11) |
? "SpecFog," : |
"", |
data[i] & (1 |
<< |
10) |
? "Color," : |
"", |
data[i] & (1 |
<< |
9) |
? "DepthOfs," |
: "", |
vfmt_xyzw, |
data[i] & (1 |
<< |
9) |
? "FogParam," |
: "", |
data[i] & (1 |
<< |
5) |
? |
"force default diffuse, " |
: "", |
data[i] & (1 |
<< |
4) |
? |
"force default specular, " |
: "", |
data[i] & (1 |
<< |
3) |
? |
"local depth ofs enable, " |
: "", |
data[i] & (1 |
<< |
1) |
? |
"point sprite enable, " |
: "", |
data[i] & (1 |
<< |
0) |
? |
"line AA enable, " |
: ""); |
break; |
} |
case 5: |
{ |
instr_out(ctx, i, |
"S5:%s%s%s%s%s" |
"%s%s%s%s stencil_ref=0x%x, stencil_test=%s, " |
"stencil_fail=%s, stencil_pass_z_fail=%s, " |
"stencil_pass_z_pass=%s, %s%s%s%s\n", |
data[i] & (0xf |
<< |
28) |
? |
" write_disable=" |
: "", |
data[i] & (1 |
<< |
31) |
? "Alpha," : |
"", |
data[i] & (1 |
<< |
30) |
? "Red," : "", |
data[i] & (1 |
<< |
29) |
? "Green," : |
"", |
data[i] & (1 |
<< |
28) |
? "Blue," : |
"", |
data[i] & (1 |
<< |
27) |
? |
" force default point size," |
: "", |
data[i] & (1 |
<< |
26) |
? |
" last pixel enable," |
: "", |
data[i] & (1 |
<< |
25) |
? |
" global depth ofs enable," |
: "", |
data[i] & (1 |
<< |
24) |
? |
" fog enable," |
: "", |
(data[i] >> |
16) & 0xff, |
decode_compare_func |
(data[i] >> |
13), |
decode_stencil_op |
(data[i] >> |
10), |
decode_stencil_op |
(data[i] >> |
7), |
decode_stencil_op |
(data[i] >> |
4), |
data[i] & (1 |
<< |
3) |
? |
"stencil write enable, " |
: "", |
data[i] & (1 |
<< |
2) |
? |
"stencil test enable, " |
: "", |
data[i] & (1 |
<< |
1) |
? |
"color dither enable, " |
: "", |
data[i] & (1 |
<< |
0) |
? |
"logicop enable, " |
: ""); |
} |
break; |
case 6: |
instr_out(ctx, i, |
"S6: %salpha_test=%s, alpha_ref=0x%x, " |
"depth_test=%s, %ssrc_blnd_fct=%s, dst_blnd_fct=%s, " |
"%s%stristrip_provoking_vertex=%i\n", |
data[i] & (1 << 31) ? |
"alpha test enable, " |
: "", |
decode_compare_func |
(data[i] >> 28), |
data[i] & (0xff << |
20), |
decode_compare_func |
(data[i] >> 16), |
data[i] & (1 << 15) ? |
"cbuf blend enable, " |
: "", |
decode_blend_fact(data |
[i] |
>> |
8), |
decode_blend_fact(data |
[i] |
>> |
4), |
data[i] & (1 << 3) ? |
"depth write enable, " |
: "", |
data[i] & (1 << 2) ? |
"cbuf write enable, " |
: "", |
data[i] & (0x3)); |
break; |
case 7: |
instr_out(ctx, i, |
"S7: depth offset constant: 0x%08x\n", |
data[i]); |
break; |
} |
} else { |
instr_out(ctx, i, |
"S%d: 0x%08x\n", word, data[i]); |
} |
i++; |
} |
} |
if (len != i) { |
fprintf(out, |
"Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_1\n"); |
} |
return len; |
case 0x03: |
instr_out(ctx, 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 (word == 6) |
instr_out(ctx, i++, |
"TBCF\n"); |
else if (word >= 7 && word <= 10) { |
instr_out(ctx, i++, |
"TB%dC\n", word - 7); |
instr_out(ctx, i++, |
"TB%dA\n", word - 7); |
} else if (word >= 11 && word <= 14) { |
instr_out(ctx, i, |
"TM%dS0: offset=0x%08x, %s\n", |
word - 11, |
data[i] & 0xfffffffe, |
data[i] & 1 ? "use fence" : |
""); |
i++; |
instr_out(ctx, i, |
"TM%dS1: height=%i, width=%i, %s\n", |
word - 11, data[i] >> 21, |
(data[i] >> 10) & 0x3ff, |
data[i] & 2 ? (data[i] & 1 ? |
"y-tiled" : |
"x-tiled") : |
""); |
i++; |
instr_out(ctx, i, |
"TM%dS2: pitch=%i, \n", |
word - 11, |
((data[i] >> 21) + 1) * 4); |
i++; |
instr_out(ctx, i++, |
"TM%dS3\n", word - 11); |
instr_out(ctx, i++, |
"TM%dS4: dflt color\n", |
word - 11); |
} |
} |
} |
if (len != i) { |
fprintf(out, |
"Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_2\n"); |
} |
return len; |
case 0x00: |
instr_out(ctx, 0, "3DSTATE_MAP_STATE\n"); |
len = (data[0] & 0x0000003f) + 2; |
instr_out(ctx, 1, "mask\n"); |
|
i = 2; |
for (map = 0; map <= 15; map++) { |
if (data[1] & (1 << map)) { |
int width, height, pitch, dword; |
const char *tiling; |
|
dword = data[i]; |
instr_out(ctx, i++, |
"map %d MS2 %s%s%s\n", map, |
dword & (1 << 31) ? |
"untrusted surface, " : "", |
dword & (1 << 1) ? |
"vertical line stride enable, " : "", |
dword & (1 << 0) ? |
"vertical ofs enable, " : ""); |
|
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"; |
type = " BAD"; |
format = "BAD"; |
switch ((dword >> 7) & 0x7) { |
case 1: |
type = "8b"; |
switch ((dword >> 3) & 0xf) { |
case 0: |
format = "I"; |
break; |
case 1: |
format = "L"; |
break; |
case 4: |
format = "A"; |
break; |
case 5: |
format = " mono"; |
break; |
} |
break; |
case 2: |
type = "16b"; |
switch ((dword >> 3) & 0xf) { |
case 0: |
format = " rgb565"; |
break; |
case 1: |
format = " argb1555"; |
break; |
case 2: |
format = " argb4444"; |
break; |
case 5: |
format = " ay88"; |
break; |
case 6: |
format = " bump655"; |
break; |
case 7: |
format = "I"; |
break; |
case 8: |
format = "L"; |
break; |
case 9: |
format = "A"; |
break; |
} |
break; |
case 3: |
type = "32b"; |
switch ((dword >> 3) & 0xf) { |
case 0: |
format = " argb8888"; |
break; |
case 1: |
format = " abgr8888"; |
break; |
case 2: |
format = " xrgb8888"; |
break; |
case 3: |
format = " xbgr8888"; |
break; |
case 4: |
format = " qwvu8888"; |
break; |
case 5: |
format = " axvu8888"; |
break; |
case 6: |
format = " lxvu8888"; |
break; |
case 7: |
format = " xlvu8888"; |
break; |
case 8: |
format = " argb2101010"; |
break; |
case 9: |
format = " abgr2101010"; |
break; |
case 10: |
format = " awvu2101010"; |
break; |
case 11: |
format = " gr1616"; |
break; |
case 12: |
format = " vu1616"; |
break; |
case 13: |
format = " xI824"; |
break; |
case 14: |
format = " xA824"; |
break; |
case 15: |
format = " xL824"; |
break; |
} |
break; |
case 5: |
type = "422"; |
switch ((dword >> 3) & 0xf) { |
case 0: |
format = " yuv_swapy"; |
break; |
case 1: |
format = " yuv"; |
break; |
case 2: |
format = " yuv_swapuv"; |
break; |
case 3: |
format = " yuv_swapuvy"; |
break; |
} |
break; |
case 6: |
type = "compressed"; |
switch ((dword >> 3) & 0x7) { |
case 0: |
format = " dxt1"; |
break; |
case 1: |
format = " dxt2_3"; |
break; |
case 2: |
format = " dxt4_5"; |
break; |
case 3: |
format = " fxt1"; |
break; |
case 4: |
format = " dxt1_rb"; |
break; |
} |
break; |
case 7: |
type = "4b indexed"; |
switch ((dword >> 3) & 0xf) { |
case 7: |
format = " argb8888"; |
break; |
} |
break; |
} |
dword = data[i]; |
instr_out(ctx, i++, |
"map %d MS3 [width=%d, height=%d, format=%s%s, tiling=%s%s]\n", |
map, width, height, type, format, |
tiling, |
dword & (1 << 9) ? " palette select" : |
""); |
|
dword = data[i]; |
pitch = |
4 * (((dword >> 21) & ((1 << 11) - 1)) + 1); |
instr_out(ctx, i++, |
"map %d MS4 [pitch=%d, max_lod=%i, vol_depth=%i, cube_face_ena=%x, %s]\n", |
map, pitch, (dword >> 9) & 0x3f, |
dword & 0xff, (dword >> 15) & 0x3f, |
dword & (1 << 8) ? "miplayout legacy" |
: "miplayout right"); |
} |
} |
if (len != i) { |
fprintf(out, "Bad count in 3DSTATE_MAP_STATE\n"); |
return len; |
} |
return len; |
case 0x06: |
instr_out(ctx, 0, |
"3DSTATE_PIXEL_SHADER_CONSTANTS\n"); |
len = (data[0] & 0x000000ff) + 2; |
|
i = 2; |
for (c = 0; c <= 31; c++) { |
if (data[1] & (1 << c)) { |
instr_out(ctx, i, "C%d.X = %f\n", c, |
int_as_float(data[i])); |
i++; |
instr_out(ctx, i, "C%d.Y = %f\n", |
c, int_as_float(data[i])); |
i++; |
instr_out(ctx, i, "C%d.Z = %f\n", |
c, int_as_float(data[i])); |
i++; |
instr_out(ctx, i, "C%d.W = %f\n", |
c, int_as_float(data[i])); |
i++; |
} |
} |
if (len != i) { |
fprintf(out, |
"Bad count in 3DSTATE_PIXEL_SHADER_CONSTANTS\n"); |
} |
return len; |
case 0x05: |
instr_out(ctx, 0, "3DSTATE_PIXEL_SHADER_PROGRAM\n"); |
len = (data[0] & 0x000000ff) + 2; |
if ((len - 1) % 3 != 0 || len > 370) { |
fprintf(out, |
"Bad count in 3DSTATE_PIXEL_SHADER_PROGRAM\n"); |
} |
i = 1; |
for (instr = 0; instr < (len - 1) / 3; instr++) { |
char instr_prefix[10]; |
|
sprintf(instr_prefix, "PS%03d", instr); |
i915_decode_instruction(ctx, i, |
instr_prefix); |
i += 3; |
} |
return len; |
case 0x01: |
if (IS_GEN2(devid)) |
break; |
instr_out(ctx, 0, "3DSTATE_SAMPLER_STATE\n"); |
instr_out(ctx, 1, "mask\n"); |
len = (data[0] & 0x0000003f) + 2; |
i = 2; |
for (sampler = 0; sampler <= 15; sampler++) { |
if (data[1] & (1 << sampler)) { |
uint32_t dword; |
const char *mip_filter = ""; |
|
dword = data[i]; |
switch ((dword >> 20) & 0x3) { |
case 0: |
mip_filter = "none"; |
break; |
case 1: |
mip_filter = "nearest"; |
break; |
case 3: |
mip_filter = "linear"; |
break; |
} |
instr_out(ctx, i++, |
"sampler %d SS2:%s%s%s " |
"base_mip_level=%i, mip_filter=%s, mag_filter=%s, min_filter=%s " |
"lod_bias=%.2f,%s max_aniso=%i, shadow_func=%s\n", |
sampler, |
dword & (1 << 31) ? " reverse gamma," |
: "", |
dword & (1 << 30) ? " packed2planar," |
: "", |
dword & (1 << 29) ? |
" colorspace conversion," : "", |
(dword >> 22) & 0x1f, mip_filter, |
decode_sample_filter(dword >> 17), |
decode_sample_filter(dword >> 14), |
((dword >> 5) & 0x1ff) / (0x10 * 1.0), |
dword & (1 << 4) ? " shadow," : "", |
dword & (1 << 3) ? 4 : 2, |
decode_compare_func(dword)); |
dword = data[i]; |
instr_out(ctx, i++, |
"sampler %d SS3: min_lod=%.2f,%s " |
"tcmode_x=%s, tcmode_y=%s, tcmode_z=%s,%s texmap_idx=%i,%s\n", |
sampler, |
((dword >> 24) & 0xff) / (0x10 * 1.0), |
dword & (1 << 17) ? |
" kill pixel enable," : "", |
decode_tex_coord_mode(dword >> 12), |
decode_tex_coord_mode(dword >> 9), |
decode_tex_coord_mode(dword >> 6), |
dword & (1 << 5) ? |
" normalized coords," : "", |
(dword >> 1) & 0xf, |
dword & (1 << 0) ? " deinterlacer," : |
""); |
dword = data[i]; |
instr_out(ctx, i++, |
"sampler %d SS4: border color\n", |
sampler); |
} |
} |
if (len != i) { |
fprintf(out, "Bad count in 3DSTATE_SAMPLER_STATE\n"); |
} |
return len; |
case 0x85: |
len = (data[0] & 0x0000000f) + 2; |
|
if (len != 2) |
fprintf(out, |
"Bad count in 3DSTATE_DEST_BUFFER_VARIABLES\n"); |
|
instr_out(ctx, 0, |
"3DSTATE_DEST_BUFFER_VARIABLES\n"); |
|
switch ((data[1] >> 8) & 0xf) { |
case 0x0: |
format = "g8"; |
break; |
case 0x1: |
format = "x1r5g5b5"; |
break; |
case 0x2: |
format = "r5g6b5"; |
break; |
case 0x3: |
format = "a8r8g8b8"; |
break; |
case 0x4: |
format = "ycrcb_swapy"; |
break; |
case 0x5: |
format = "ycrcb_normal"; |
break; |
case 0x6: |
format = "ycrcb_swapuv"; |
break; |
case 0x7: |
format = "ycrcb_swapuvy"; |
break; |
case 0x8: |
format = "a4r4g4b4"; |
break; |
case 0x9: |
format = "a1r5g5b5"; |
break; |
case 0xa: |
format = "a2r10g10b10"; |
break; |
default: |
format = "BAD"; |
break; |
} |
switch ((data[1] >> 2) & 0x3) { |
case 0x0: |
zformat = "u16"; |
break; |
case 0x1: |
zformat = "f16"; |
break; |
case 0x2: |
zformat = "u24x8"; |
break; |
default: |
zformat = "BAD"; |
break; |
} |
instr_out(ctx, 1, |
"%s format, %s depth format, early Z %sabled\n", |
format, zformat, |
(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"); |
|
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(ctx, 0, "3DSTATE_BUFFER_INFO\n"); |
instr_out(ctx, 1, |
"%s, tiling = %s, pitch=%d\n", name, tiling, |
data[1] & 0xffff); |
|
instr_out(ctx, 2, "address\n"); |
return len; |
} |
case 0x81: |
len = (data[0] & 0x0000000f) + 2; |
|
if (len != 3) |
fprintf(out, |
"Bad count in 3DSTATE_SCISSOR_RECTANGLE\n"); |
|
instr_out(ctx, 0, "3DSTATE_SCISSOR_RECTANGLE\n"); |
instr_out(ctx, 1, "(%d,%d)\n", |
data[1] & 0xffff, data[1] >> 16); |
instr_out(ctx, 2, "(%d,%d)\n", |
data[2] & 0xffff, data[2] >> 16); |
|
return len; |
case 0x80: |
len = (data[0] & 0x0000000f) + 2; |
|
if (len != 5) |
fprintf(out, |
"Bad count in 3DSTATE_DRAWING_RECTANGLE\n"); |
|
instr_out(ctx, 0, "3DSTATE_DRAWING_RECTANGLE\n"); |
instr_out(ctx, 1, "%s\n", |
data[1] & (1 << 30) ? "depth ofs disabled " : ""); |
instr_out(ctx, 2, "(%d,%d)\n", |
data[2] & 0xffff, data[2] >> 16); |
instr_out(ctx, 3, "(%d,%d)\n", |
data[3] & 0xffff, data[3] >> 16); |
instr_out(ctx, 4, "(%d,%d)\n", |
data[4] & 0xffff, data[4] >> 16); |
|
return len; |
case 0x9c: |
len = (data[0] & 0x0000000f) + 2; |
|
if (len != 7) |
fprintf(out, "Bad count in 3DSTATE_CLEAR_PARAMETERS\n"); |
|
instr_out(ctx, 0, "3DSTATE_CLEAR_PARAMETERS\n"); |
instr_out(ctx, 1, "prim_type=%s, clear=%s%s%s\n", |
data[1] & (1 << 16) ? "CLEAR_RECT" : "ZONE_INIT", |
data[1] & (1 << 2) ? "color," : "", |
data[1] & (1 << 1) ? "depth," : "", |
data[1] & (1 << 0) ? "stencil," : ""); |
instr_out(ctx, 2, "clear color\n"); |
instr_out(ctx, 3, "clear depth/stencil\n"); |
instr_out(ctx, 4, "color value (rgba8888)\n"); |
instr_out(ctx, 5, "depth value %f\n", |
int_as_float(data[5])); |
instr_out(ctx, 6, "clear stencil\n"); |
return len; |
} |
|
for (idx = 0; idx < ARRAY_SIZE(opcodes_3d_1d); idx++) { |
opcode_3d_1d = &opcodes_3d_1d[idx]; |
if (opcode_3d_1d->i830_only && !IS_GEN2(devid)) |
continue; |
|
if (((data[0] & 0x00ff0000) >> 16) == opcode_3d_1d->opcode) { |
len = 1; |
|
instr_out(ctx, 0, "%s\n", |
opcode_3d_1d->name); |
if (opcode_3d_1d->max_len > 1) { |
len = (data[0] & 0x0000ffff) + 2; |
if (len < opcode_3d_1d->min_len || |
len > opcode_3d_1d->max_len) { |
fprintf(out, "Bad count in %s\n", |
opcode_3d_1d->name); |
} |
} |
|
for (i = 1; i < len; i++) { |
instr_out(ctx, i, "dword %d\n", i); |
} |
|
return len; |
} |
} |
|
instr_out(ctx, 0, "3D UNKNOWN: 3d_1d opcode = 0x%x\n", |
opcode); |
return 1; |
} |
|
static int |
decode_3d_primitive(struct drm_intel_decode *ctx) |
{ |
uint32_t *data = ctx->data; |
uint32_t count = ctx->count; |
char immediate = (data[0] & (1 << 23)) == 0; |
unsigned int len, i, j, ret; |
const char *primtype; |
int original_s2 = saved_s2; |
int original_s4 = saved_s4; |
|
switch ((data[0] >> 18) & 0xf) { |
case 0x0: |
primtype = "TRILIST"; |
break; |
case 0x1: |
primtype = "TRISTRIP"; |
break; |
case 0x2: |
primtype = "TRISTRIP_REVERSE"; |
break; |
case 0x3: |
primtype = "TRIFAN"; |
break; |
case 0x4: |
primtype = "POLYGON"; |
break; |
case 0x5: |
primtype = "LINELIST"; |
break; |
case 0x6: |
primtype = "LINESTRIP"; |
break; |
case 0x7: |
primtype = "RECTLIST"; |
break; |
case 0x8: |
primtype = "POINTLIST"; |
break; |
case 0x9: |
primtype = "DIB"; |
break; |
case 0xa: |
primtype = "CLEAR_RECT"; |
saved_s4 = 3 << 6; |
saved_s2 = ~0; |
break; |
default: |
primtype = "unknown"; |
break; |
} |
|
/* XXX: 3DPRIM_DIB not supported */ |
if (immediate) { |
len = (data[0] & 0x0003ffff) + 2; |
instr_out(ctx, 0, "3DPRIMITIVE inline %s\n", |
primtype); |
if (count < len) |
BUFFER_FAIL(count, len, "3DPRIMITIVE inline"); |
if (!saved_s2_set || !saved_s4_set) { |
fprintf(out, "unknown vertex format\n"); |
for (i = 1; i < len; i++) { |
instr_out(ctx, i, |
" vertex data (%f float)\n", |
int_as_float(data[i])); |
} |
} else { |
unsigned int vertex = 0; |
for (i = 1; i < len;) { |
unsigned int tc; |
|
#define VERTEX_OUT(fmt, ...) do { \ |
if (i < len) \ |
instr_out(ctx, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \ |
else \ |
fprintf(out, " missing data in V%d\n", vertex); \ |
i++; \ |
} while (0) |
|
VERTEX_OUT("X = %f", int_as_float(data[i])); |
VERTEX_OUT("Y = %f", int_as_float(data[i])); |
switch (saved_s4 >> 6 & 0x7) { |
case 0x1: |
VERTEX_OUT("Z = %f", |
int_as_float(data[i])); |
break; |
case 0x2: |
VERTEX_OUT("Z = %f", |
int_as_float(data[i])); |
VERTEX_OUT("W = %f", |
int_as_float(data[i])); |
break; |
case 0x3: |
break; |
case 0x4: |
VERTEX_OUT("W = %f", |
int_as_float(data[i])); |
break; |
default: |
fprintf(out, "bad S4 position mask\n"); |
} |
|
if (saved_s4 & (1 << 10)) { |
VERTEX_OUT |
("color = (A=0x%02x, R=0x%02x, G=0x%02x, " |
"B=0x%02x)", data[i] >> 24, |
(data[i] >> 16) & 0xff, |
(data[i] >> 8) & 0xff, |
data[i] & 0xff); |
} |
if (saved_s4 & (1 << 11)) { |
VERTEX_OUT |
("spec = (A=0x%02x, R=0x%02x, G=0x%02x, " |
"B=0x%02x)", data[i] >> 24, |
(data[i] >> 16) & 0xff, |
(data[i] >> 8) & 0xff, |
data[i] & 0xff); |
} |
if (saved_s4 & (1 << 12)) |
VERTEX_OUT("width = 0x%08x)", data[i]); |
|
for (tc = 0; tc <= 7; tc++) { |
switch ((saved_s2 >> (tc * 4)) & 0xf) { |
case 0x0: |
VERTEX_OUT("T%d.X = %f", tc, |
int_as_float(data |
[i])); |
VERTEX_OUT("T%d.Y = %f", tc, |
int_as_float(data |
[i])); |
break; |
case 0x1: |
VERTEX_OUT("T%d.X = %f", tc, |
int_as_float(data |
[i])); |
VERTEX_OUT("T%d.Y = %f", tc, |
int_as_float(data |
[i])); |
VERTEX_OUT("T%d.Z = %f", tc, |
int_as_float(data |
[i])); |
break; |
case 0x2: |
VERTEX_OUT("T%d.X = %f", tc, |
int_as_float(data |
[i])); |
VERTEX_OUT("T%d.Y = %f", tc, |
int_as_float(data |
[i])); |
VERTEX_OUT("T%d.Z = %f", tc, |
int_as_float(data |
[i])); |
VERTEX_OUT("T%d.W = %f", tc, |
int_as_float(data |
[i])); |
break; |
case 0x3: |
VERTEX_OUT("T%d.X = %f", tc, |
int_as_float(data |
[i])); |
break; |
case 0x4: |
VERTEX_OUT |
("T%d.XY = 0x%08x half-float", |
tc, data[i]); |
break; |
case 0x5: |
VERTEX_OUT |
("T%d.XY = 0x%08x half-float", |
tc, data[i]); |
VERTEX_OUT |
("T%d.ZW = 0x%08x half-float", |
tc, data[i]); |
break; |
case 0xf: |
break; |
default: |
fprintf(out, |
"bad S2.T%d format\n", |
tc); |
} |
} |
vertex++; |
} |
} |
|
ret = len; |
} else { |
/* indirect vertices */ |
len = data[0] & 0x0000ffff; /* index count */ |
if (data[0] & (1 << 17)) { |
/* random vertex access */ |
if (count < (len + 1) / 2 + 1) { |
BUFFER_FAIL(count, (len + 1) / 2 + 1, |
"3DPRIMITIVE random indirect"); |
} |
instr_out(ctx, 0, |
"3DPRIMITIVE random indirect %s (%d)\n", |
primtype, len); |
if (len == 0) { |
/* vertex indices continue until 0xffff is |
* found |
*/ |
for (i = 1; i < count; i++) { |
if ((data[i] & 0xffff) == 0xffff) { |
instr_out(ctx, i, |
" indices: (terminator)\n"); |
ret = i; |
goto out; |
} else if ((data[i] >> 16) == 0xffff) { |
instr_out(ctx, i, |
" indices: 0x%04x, (terminator)\n", |
data[i] & 0xffff); |
ret = i; |
goto out; |
} else { |
instr_out(ctx, i, |
" indices: 0x%04x, 0x%04x\n", |
data[i] & 0xffff, |
data[i] >> 16); |
} |
} |
fprintf(out, |
"3DPRIMITIVE: no terminator found in index buffer\n"); |
ret = count; |
goto out; |
} else { |
/* fixed size vertex index buffer */ |
for (j = 1, i = 0; i < len; i += 2, j++) { |
if (i * 2 == len - 1) { |
instr_out(ctx, j, |
" indices: 0x%04x\n", |
data[j] & 0xffff); |
} else { |
instr_out(ctx, j, |
" indices: 0x%04x, 0x%04x\n", |
data[j] & 0xffff, |
data[j] >> 16); |
} |
} |
} |
ret = (len + 1) / 2 + 1; |
goto out; |
} else { |
/* sequential vertex access */ |
instr_out(ctx, 0, |
"3DPRIMITIVE sequential indirect %s, %d starting from " |
"%d\n", primtype, len, data[1] & 0xffff); |
instr_out(ctx, 1, " start\n"); |
ret = 2; |
goto out; |
} |
} |
|
out: |
saved_s2 = original_s2; |
saved_s4 = original_s4; |
return ret; |
} |
|
static int |
decode_3d(struct drm_intel_decode *ctx) |
{ |
uint32_t opcode; |
unsigned int idx; |
uint32_t *data = ctx->data; |
|
struct { |
uint32_t opcode; |
unsigned int min_len; |
unsigned int max_len; |
const char *name; |
} opcodes_3d[] = { |
{ 0x06, 1, 1, "3DSTATE_ANTI_ALIASING" }, |
{ 0x08, 1, 1, "3DSTATE_BACKFACE_STENCIL_OPS" }, |
{ 0x09, 1, 1, "3DSTATE_BACKFACE_STENCIL_MASKS" }, |
{ 0x16, 1, 1, "3DSTATE_COORD_SET_BINDINGS" }, |
{ 0x15, 1, 1, "3DSTATE_FOG_COLOR" }, |
{ 0x0b, 1, 1, "3DSTATE_INDEPENDENT_ALPHA_BLEND" }, |
{ 0x0d, 1, 1, "3DSTATE_MODES_4" }, |
{ 0x0c, 1, 1, "3DSTATE_MODES_5" }, |
{ 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES"}, |
}, *opcode_3d; |
|
opcode = (data[0] & 0x1f000000) >> 24; |
|
switch (opcode) { |
case 0x1f: |
return decode_3d_primitive(ctx); |
case 0x1d: |
return decode_3d_1d(ctx); |
case 0x1c: |
return decode_3d_1c(ctx); |
} |
|
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(ctx, 0, "%s\n", opcode_3d->name); |
if (opcode_3d->max_len > 1) { |
len = (data[0] & 0xff) + 2; |
if (len < opcode_3d->min_len || |
len > opcode_3d->max_len) { |
fprintf(out, "Bad count in %s\n", |
opcode_3d->name); |
} |
} |
|
for (i = 1; i < len; i++) { |
instr_out(ctx, i, "dword %d\n", i); |
} |
return len; |
} |
} |
|
instr_out(ctx, 0, "3D UNKNOWN: 3d opcode = 0x%x\n", opcode); |
return 1; |
} |
|
static const char *get_965_surfacetype(unsigned int surfacetype) |
{ |
switch (surfacetype) { |
case 0: |
return "1D"; |
case 1: |
return "2D"; |
case 2: |
return "3D"; |
case 3: |
return "CUBE"; |
case 4: |
return "BUFFER"; |
case 7: |
return "NULL"; |
default: |
return "unknown"; |
} |
} |
|
static const char *get_965_depthformat(unsigned int depthformat) |
{ |
switch (depthformat) { |
case 0: |
return "s8_z24float"; |
case 1: |
return "z32float"; |
case 2: |
return "z24s8"; |
case 5: |
return "z16"; |
default: |
return "unknown"; |
} |
} |
|
static const char *get_965_element_component(uint32_t data, int component) |
{ |
uint32_t component_control = (data >> (16 + (3 - component) * 4)) & 0x7; |
|
switch (component_control) { |
case 0: |
return "nostore"; |
case 1: |
switch (component) { |
case 0: |
return "X"; |
case 1: |
return "Y"; |
case 2: |
return "Z"; |
case 3: |
return "W"; |
default: |
return "fail"; |
} |
case 2: |
return "0.0"; |
case 3: |
return "1.0"; |
case 4: |
return "0x1"; |
case 5: |
return "VID"; |
default: |
return "fail"; |
} |
} |
|
static const char *get_965_prim_type(uint32_t primtype) |
{ |
switch (primtype) { |
case 0x01: |
return "point list"; |
case 0x02: |
return "line list"; |
case 0x03: |
return "line strip"; |
case 0x04: |
return "tri list"; |
case 0x05: |
return "tri strip"; |
case 0x06: |
return "tri fan"; |
case 0x07: |
return "quad list"; |
case 0x08: |
return "quad strip"; |
case 0x09: |
return "line list adj"; |
case 0x0a: |
return "line strip adj"; |
case 0x0b: |
return "tri list adj"; |
case 0x0c: |
return "tri strip adj"; |
case 0x0d: |
return "tri strip reverse"; |
case 0x0e: |
return "polygon"; |
case 0x0f: |
return "rect list"; |
case 0x10: |
return "line loop"; |
case 0x11: |
return "point list bf"; |
case 0x12: |
return "line strip cont"; |
case 0x13: |
return "line strip bf"; |
case 0x14: |
return "line strip cont bf"; |
case 0x15: |
return "tri fan no stipple"; |
default: |
return "fail"; |
} |
} |
|
static int |
i965_decode_urb_fence(struct drm_intel_decode *ctx, int len) |
{ |
uint32_t vs_fence, clip_fence, gs_fence, sf_fence, vfe_fence, cs_fence; |
uint32_t *data = ctx->data; |
|
if (len != 3) |
fprintf(out, "Bad count in URB_FENCE\n"); |
|
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(ctx, 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(ctx, 1, |
"vs fence: %d, clip_fence: %d, gs_fence: %d\n", |
vs_fence, clip_fence, gs_fence); |
instr_out(ctx, 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(struct drm_intel_decode *ctx, unsigned int index, |
const char *name) |
{ |
if (ctx->data[index] & 1) { |
instr_out(ctx, index, |
"%s state base address 0x%08x\n", name, |
ctx->data[index] & ~1); |
} else { |
instr_out(ctx, index, "%s state base not updated\n", |
name); |
} |
} |
|
static void |
state_max_out(struct drm_intel_decode *ctx, unsigned int index, |
const char *name) |
{ |
if (ctx->data[index] & 1) { |
if (ctx->data[index] == 1) { |
instr_out(ctx, index, |
"%s state upper bound disabled\n", name); |
} else { |
instr_out(ctx, index, |
"%s state upper bound 0x%08x\n", name, |
ctx->data[index] & ~1); |
} |
} else { |
instr_out(ctx, index, |
"%s state upper bound not updated\n", name); |
} |
} |
|
static int |
gen7_3DSTATE_VIEWPORT_STATE_POINTERS_CC(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_VIEWPORT_STATE_POINTERS_CC\n"); |
instr_out(ctx, 1, "pointer to CC viewport\n"); |
|
return 2; |
} |
|
static int |
gen7_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP\n"); |
instr_out(ctx, 1, "pointer to SF_CLIP viewport\n"); |
|
return 2; |
} |
|
static int |
gen7_3DSTATE_BLEND_STATE_POINTERS(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_BLEND_STATE_POINTERS\n"); |
instr_out(ctx, 1, "pointer to BLEND_STATE at 0x%08x (%s)\n", |
ctx->data[1] & ~1, |
(ctx->data[1] & 1) ? "changed" : "unchanged"); |
|
return 2; |
} |
|
static int |
gen7_3DSTATE_DEPTH_STENCIL_STATE_POINTERS(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_DEPTH_STENCIL_STATE_POINTERS\n"); |
instr_out(ctx, 1, |
"pointer to DEPTH_STENCIL_STATE at 0x%08x (%s)\n", |
ctx->data[1] & ~1, |
(ctx->data[1] & 1) ? "changed" : "unchanged"); |
|
return 2; |
} |
|
static int |
gen7_3DSTATE_HIER_DEPTH_BUFFER(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_HIER_DEPTH_BUFFER\n"); |
instr_out(ctx, 1, "pitch %db\n", |
(ctx->data[1] & 0x1ffff) + 1); |
instr_out(ctx, 2, "pointer to HiZ buffer\n"); |
|
return 3; |
} |
|
static int |
gen6_3DSTATE_CC_STATE_POINTERS(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_CC_STATE_POINTERS\n"); |
instr_out(ctx, 1, "blend change %d\n", ctx->data[1] & 1); |
instr_out(ctx, 2, "depth stencil change %d\n", |
ctx->data[2] & 1); |
instr_out(ctx, 3, "cc change %d\n", ctx->data[3] & 1); |
|
return 4; |
} |
|
static int |
gen7_3DSTATE_CC_STATE_POINTERS(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_CC_STATE_POINTERS\n"); |
instr_out(ctx, 1, "pointer to COLOR_CALC_STATE at 0x%08x " |
"(%s)\n", |
ctx->data[1] & ~1, |
(ctx->data[1] & 1) ? "changed" : "unchanged"); |
|
return 2; |
} |
|
static int |
gen7_3DSTATE_URB_unit(struct drm_intel_decode *ctx, const char *unit) |
{ |
int start_kb = ((ctx->data[1] >> 25) & 0x3f) * 8; |
/* the field is # of 512-bit rows - 1, we print bytes */ |
int entry_size = (((ctx->data[1] >> 16) & 0x1ff) + 1); |
int nr_entries = ctx->data[1] & 0xffff; |
|
instr_out(ctx, 0, "3DSTATE_URB_%s\n", unit); |
instr_out(ctx, 1, |
"%dKB start, size=%d 64B rows, nr_entries=%d, total size %dB\n", |
start_kb, entry_size, nr_entries, nr_entries * 64 * entry_size); |
|
return 2; |
} |
|
static int |
gen7_3DSTATE_URB_VS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_URB_unit(ctx, "VS"); |
} |
|
static int |
gen7_3DSTATE_URB_HS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_URB_unit(ctx, "HS"); |
} |
|
static int |
gen7_3DSTATE_URB_DS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_URB_unit(ctx, "DS"); |
} |
|
static int |
gen7_3DSTATE_URB_GS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_URB_unit(ctx, "GS"); |
} |
|
static int |
gen7_3DSTATE_CONSTANT(struct drm_intel_decode *ctx, const char *unit) |
{ |
int rlen[4]; |
|
rlen[0] = (ctx->data[1] >> 0) & 0xffff; |
rlen[1] = (ctx->data[1] >> 16) & 0xffff; |
rlen[2] = (ctx->data[2] >> 0) & 0xffff; |
rlen[3] = (ctx->data[2] >> 16) & 0xffff; |
|
instr_out(ctx, 0, "3DSTATE_CONSTANT_%s\n", unit); |
instr_out(ctx, 1, "len 0 = %d, len 1 = %d\n", rlen[0], rlen[1]); |
instr_out(ctx, 2, "len 2 = %d, len 3 = %d\n", rlen[2], rlen[3]); |
instr_out(ctx, 3, "pointer to constbuf 0\n"); |
instr_out(ctx, 4, "pointer to constbuf 1\n"); |
instr_out(ctx, 5, "pointer to constbuf 2\n"); |
instr_out(ctx, 6, "pointer to constbuf 3\n"); |
|
return 7; |
} |
|
static int |
gen7_3DSTATE_CONSTANT_VS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_CONSTANT(ctx, "VS"); |
} |
|
static int |
gen7_3DSTATE_CONSTANT_GS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_CONSTANT(ctx, "GS"); |
} |
|
static int |
gen7_3DSTATE_CONSTANT_PS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_CONSTANT(ctx, "PS"); |
} |
|
static int |
gen7_3DSTATE_CONSTANT_DS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_CONSTANT(ctx, "DS"); |
} |
|
static int |
gen7_3DSTATE_CONSTANT_HS(struct drm_intel_decode *ctx) |
{ |
return gen7_3DSTATE_CONSTANT(ctx, "HS"); |
} |
|
|
static int |
gen6_3DSTATE_WM(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, "3DSTATE_WM\n"); |
instr_out(ctx, 1, "kernel start pointer 0\n"); |
instr_out(ctx, 2, |
"SPF=%d, VME=%d, Sampler Count %d, " |
"Binding table count %d\n", |
(ctx->data[2] >> 31) & 1, |
(ctx->data[2] >> 30) & 1, |
(ctx->data[2] >> 27) & 7, |
(ctx->data[2] >> 18) & 0xff); |
instr_out(ctx, 3, "scratch offset\n"); |
instr_out(ctx, 4, |
"Depth Clear %d, Depth Resolve %d, HiZ Resolve %d, " |
"Dispatch GRF start[0] %d, start[1] %d, start[2] %d\n", |
(ctx->data[4] & (1 << 30)) != 0, |
(ctx->data[4] & (1 << 28)) != 0, |
(ctx->data[4] & (1 << 27)) != 0, |
(ctx->data[4] >> 16) & 0x7f, |
(ctx->data[4] >> 8) & 0x7f, |
(ctx->data[4] & 0x7f)); |
instr_out(ctx, 5, |
"MaxThreads %d, PS KillPixel %d, PS computed Z %d, " |
"PS use sourceZ %d, Thread Dispatch %d, PS use sourceW %d, " |
"Dispatch32 %d, Dispatch16 %d, Dispatch8 %d\n", |
((ctx->data[5] >> 25) & 0x7f) + 1, |
(ctx->data[5] & (1 << 22)) != 0, |
(ctx->data[5] & (1 << 21)) != 0, |
(ctx->data[5] & (1 << 20)) != 0, |
(ctx->data[5] & (1 << 19)) != 0, |
(ctx->data[5] & (1 << 8)) != 0, |
(ctx->data[5] & (1 << 2)) != 0, |
(ctx->data[5] & (1 << 1)) != 0, |
(ctx->data[5] & (1 << 0)) != 0); |
instr_out(ctx, 6, |
"Num SF output %d, Pos XY offset %d, ZW interp mode %d , " |
"Barycentric interp mode 0x%x, Point raster rule %d, " |
"Multisample mode %d, " |
"Multisample Dispatch mode %d\n", |
(ctx->data[6] >> 20) & 0x3f, |
(ctx->data[6] >> 18) & 3, |
(ctx->data[6] >> 16) & 3, |
(ctx->data[6] >> 10) & 0x3f, |
(ctx->data[6] & (1 << 9)) != 0, |
(ctx->data[6] >> 1) & 3, |
(ctx->data[6] & 1)); |
instr_out(ctx, 7, "kernel start pointer 1\n"); |
instr_out(ctx, 8, "kernel start pointer 2\n"); |
|
return 9; |
} |
|
static int |
gen7_3DSTATE_WM(struct drm_intel_decode *ctx) |
{ |
const char *computed_depth = ""; |
const char *early_depth = ""; |
const char *zw_interp = ""; |
|
switch ((ctx->data[1] >> 23) & 0x3) { |
case 0: |
computed_depth = ""; |
break; |
case 1: |
computed_depth = "computed depth"; |
break; |
case 2: |
computed_depth = "computed depth >="; |
break; |
case 3: |
computed_depth = "computed depth <="; |
break; |
} |
|
switch ((ctx->data[1] >> 21) & 0x3) { |
case 0: |
early_depth = ""; |
break; |
case 1: |
early_depth = ", EDSC_PSEXEC"; |
break; |
case 2: |
early_depth = ", EDSC_PREPS"; |
break; |
case 3: |
early_depth = ", BAD EDSC"; |
break; |
} |
|
switch ((ctx->data[1] >> 17) & 0x3) { |
case 0: |
early_depth = ""; |
break; |
case 1: |
early_depth = ", BAD ZW interp"; |
break; |
case 2: |
early_depth = ", ZW centroid"; |
break; |
case 3: |
early_depth = ", ZW sample"; |
break; |
} |
|
instr_out(ctx, 0, "3DSTATE_WM\n"); |
instr_out(ctx, 1, "(%s%s%s%s%s%s)%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", |
(ctx->data[1] & (1 << 11)) ? "PP " : "", |
(ctx->data[1] & (1 << 12)) ? "PC " : "", |
(ctx->data[1] & (1 << 13)) ? "PS " : "", |
(ctx->data[1] & (1 << 14)) ? "NPP " : "", |
(ctx->data[1] & (1 << 15)) ? "NPC " : "", |
(ctx->data[1] & (1 << 16)) ? "NPS " : "", |
(ctx->data[1] & (1 << 30)) ? ", depth clear" : "", |
(ctx->data[1] & (1 << 29)) ? "" : ", disabled", |
(ctx->data[1] & (1 << 28)) ? ", depth resolve" : "", |
(ctx->data[1] & (1 << 27)) ? ", hiz resolve" : "", |
(ctx->data[1] & (1 << 25)) ? ", kill" : "", |
computed_depth, |
early_depth, |
zw_interp, |
(ctx->data[1] & (1 << 20)) ? ", source depth" : "", |
(ctx->data[1] & (1 << 19)) ? ", source W" : "", |
(ctx->data[1] & (1 << 10)) ? ", coverage" : "", |
(ctx->data[1] & (1 << 4)) ? ", poly stipple" : "", |
(ctx->data[1] & (1 << 3)) ? ", line stipple" : "", |
(ctx->data[1] & (1 << 2)) ? ", point UL" : ", point UR" |
); |
instr_out(ctx, 2, "MS\n"); |
|
return 3; |
} |
|
static int |
gen4_3DPRIMITIVE(struct drm_intel_decode *ctx) |
{ |
instr_out(ctx, 0, |
"3DPRIMITIVE: %s %s\n", |
get_965_prim_type((ctx->data[0] >> 10) & 0x1f), |
(ctx->data[0] & (1 << 15)) ? "random" : "sequential"); |
instr_out(ctx, 1, "vertex count\n"); |
instr_out(ctx, 2, "start vertex\n"); |
instr_out(ctx, 3, "instance count\n"); |
instr_out(ctx, 4, "start instance\n"); |
instr_out(ctx, 5, "index bias\n"); |
|
return 6; |
} |
|
static int |
gen7_3DPRIMITIVE(struct drm_intel_decode *ctx) |
{ |
bool indirect = !!(ctx->data[0] & (1 << 10)); |
|
instr_out(ctx, 0, |
"3DPRIMITIVE: %s%s\n", |
indirect ? " indirect" : "", |
(ctx->data[0] & (1 << 8)) ? " predicated" : ""); |
instr_out(ctx, 1, "%s %s\n", |
get_965_prim_type(ctx->data[1] & 0x3f), |
(ctx->data[1] & (1 << 8)) ? "random" : "sequential"); |
instr_out(ctx, 2, indirect ? "ignored" : "vertex count\n"); |
instr_out(ctx, 3, indirect ? "ignored" : "start vertex\n"); |
instr_out(ctx, 4, indirect ? "ignored" : "instance count\n"); |
instr_out(ctx, 5, indirect ? "ignored" : "start instance\n"); |
instr_out(ctx, 6, indirect ? "ignored" : "index bias\n"); |
|
return 7; |
} |
|
static int |
decode_3d_965(struct drm_intel_decode *ctx) |
{ |
uint32_t opcode; |
unsigned int len; |
unsigned int i, j, sba_len; |
const char *desc1 = NULL; |
uint32_t *data = ctx->data; |
uint32_t devid = ctx->devid; |
|
struct { |
uint32_t opcode; |
uint32_t len_mask; |
int unsigned min_len; |
int unsigned max_len; |
const char *name; |
int gen; |
int (*func)(struct drm_intel_decode *ctx); |
} opcodes_3d[] = { |
{ 0x6000, 0x00ff, 3, 3, "URB_FENCE" }, |
{ 0x6001, 0xffff, 2, 2, "CS_URB_STATE" }, |
{ 0x6002, 0x00ff, 2, 2, "CONSTANT_BUFFER" }, |
{ 0x6101, 0xffff, 6, 10, "STATE_BASE_ADDRESS" }, |
{ 0x6102, 0xffff, 2, 2, "STATE_SIP" }, |
{ 0x6104, 0xffff, 1, 1, "3DSTATE_PIPELINE_SELECT" }, |
{ 0x680b, 0xffff, 1, 1, "3DSTATE_VF_STATISTICS" }, |
{ 0x6904, 0xffff, 1, 1, "3DSTATE_PIPELINE_SELECT" }, |
{ 0x7800, 0xffff, 7, 7, "3DSTATE_PIPELINED_POINTERS" }, |
{ 0x7801, 0x00ff, 4, 6, "3DSTATE_BINDING_TABLE_POINTERS" }, |
{ 0x7802, 0x00ff, 4, 4, "3DSTATE_SAMPLER_STATE_POINTERS" }, |
{ 0x7805, 0x00ff, 7, 7, "3DSTATE_DEPTH_BUFFER", 7 }, |
{ 0x7805, 0x00ff, 3, 3, "3DSTATE_URB" }, |
{ 0x7804, 0x00ff, 3, 3, "3DSTATE_CLEAR_PARAMS" }, |
{ 0x7806, 0x00ff, 3, 3, "3DSTATE_STENCIL_BUFFER" }, |
{ 0x790f, 0x00ff, 3, 3, "3DSTATE_HIER_DEPTH_BUFFER", 6 }, |
{ 0x7807, 0x00ff, 3, 3, "3DSTATE_HIER_DEPTH_BUFFER", 7, gen7_3DSTATE_HIER_DEPTH_BUFFER }, |
{ 0x7808, 0x00ff, 5, 257, "3DSTATE_VERTEX_BUFFERS" }, |
{ 0x7809, 0x00ff, 3, 256, "3DSTATE_VERTEX_ELEMENTS" }, |
{ 0x780a, 0x00ff, 3, 3, "3DSTATE_INDEX_BUFFER" }, |
{ 0x780b, 0xffff, 1, 1, "3DSTATE_VF_STATISTICS" }, |
{ 0x780d, 0x00ff, 4, 4, "3DSTATE_VIEWPORT_STATE_POINTERS" }, |
{ 0x780e, 0xffff, 4, 4, NULL, 6, gen6_3DSTATE_CC_STATE_POINTERS }, |
{ 0x780e, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_CC_STATE_POINTERS }, |
{ 0x780f, 0x00ff, 2, 2, "3DSTATE_SCISSOR_POINTERS" }, |
{ 0x7810, 0x00ff, 6, 6, "3DSTATE_VS" }, |
{ 0x7811, 0x00ff, 7, 7, "3DSTATE_GS" }, |
{ 0x7812, 0x00ff, 4, 4, "3DSTATE_CLIP" }, |
{ 0x7813, 0x00ff, 20, 20, "3DSTATE_SF", 6 }, |
{ 0x7813, 0x00ff, 7, 7, "3DSTATE_SF", 7 }, |
{ 0x7814, 0x00ff, 3, 3, "3DSTATE_WM", 7, gen7_3DSTATE_WM }, |
{ 0x7814, 0x00ff, 9, 9, "3DSTATE_WM", 6, gen6_3DSTATE_WM }, |
{ 0x7815, 0x00ff, 5, 5, "3DSTATE_CONSTANT_VS_STATE", 6 }, |
{ 0x7815, 0x00ff, 7, 7, "3DSTATE_CONSTANT_VS", 7, gen7_3DSTATE_CONSTANT_VS }, |
{ 0x7816, 0x00ff, 5, 5, "3DSTATE_CONSTANT_GS_STATE", 6 }, |
{ 0x7816, 0x00ff, 7, 7, "3DSTATE_CONSTANT_GS", 7, gen7_3DSTATE_CONSTANT_GS }, |
{ 0x7817, 0x00ff, 5, 5, "3DSTATE_CONSTANT_PS_STATE", 6 }, |
{ 0x7817, 0x00ff, 7, 7, "3DSTATE_CONSTANT_PS", 7, gen7_3DSTATE_CONSTANT_PS }, |
{ 0x7818, 0xffff, 2, 2, "3DSTATE_SAMPLE_MASK" }, |
{ 0x7819, 0x00ff, 7, 7, "3DSTATE_CONSTANT_HS", 7, gen7_3DSTATE_CONSTANT_HS }, |
{ 0x781a, 0x00ff, 7, 7, "3DSTATE_CONSTANT_DS", 7, gen7_3DSTATE_CONSTANT_DS }, |
{ 0x781b, 0x00ff, 7, 7, "3DSTATE_HS" }, |
{ 0x781c, 0x00ff, 4, 4, "3DSTATE_TE" }, |
{ 0x781d, 0x00ff, 6, 6, "3DSTATE_DS" }, |
{ 0x781e, 0x00ff, 3, 3, "3DSTATE_STREAMOUT" }, |
{ 0x781f, 0x00ff, 14, 14, "3DSTATE_SBE" }, |
{ 0x7820, 0x00ff, 8, 8, "3DSTATE_PS" }, |
{ 0x7821, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP }, |
{ 0x7823, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_VIEWPORT_STATE_POINTERS_CC }, |
{ 0x7824, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_BLEND_STATE_POINTERS }, |
{ 0x7825, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_DEPTH_STENCIL_STATE_POINTERS }, |
{ 0x7826, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_VS" }, |
{ 0x7827, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_HS" }, |
{ 0x7828, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_DS" }, |
{ 0x7829, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_GS" }, |
{ 0x782a, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_PS" }, |
{ 0x782b, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_VS" }, |
{ 0x782c, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_HS" }, |
{ 0x782d, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_DS" }, |
{ 0x782e, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_GS" }, |
{ 0x782f, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_PS" }, |
{ 0x7830, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_VS }, |
{ 0x7831, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_HS }, |
{ 0x7832, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_DS }, |
{ 0x7833, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_GS }, |
{ 0x7900, 0xffff, 4, 4, "3DSTATE_DRAWING_RECTANGLE" }, |
{ 0x7901, 0xffff, 5, 5, "3DSTATE_CONSTANT_COLOR" }, |
{ 0x7905, 0xffff, 5, 7, "3DSTATE_DEPTH_BUFFER" }, |
{ 0x7906, 0xffff, 2, 2, "3DSTATE_POLY_STIPPLE_OFFSET" }, |
{ 0x7907, 0xffff, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN" }, |
{ 0x7908, 0xffff, 3, 3, "3DSTATE_LINE_STIPPLE" }, |
{ 0x7909, 0xffff, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP" }, |
{ 0x7909, 0xffff, 2, 2, "3DSTATE_CLEAR_PARAMS" }, |
{ 0x790a, 0xffff, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" }, |
{ 0x790b, 0xffff, 4, 4, "3DSTATE_GS_SVB_INDEX" }, |
{ 0x790d, 0xffff, 3, 3, "3DSTATE_MULTISAMPLE", 6 }, |
{ 0x790d, 0xffff, 4, 4, "3DSTATE_MULTISAMPLE", 7 }, |
{ 0x7910, 0x00ff, 2, 2, "3DSTATE_CLEAR_PARAMS" }, |
{ 0x7912, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_VS" }, |
{ 0x7913, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_HS" }, |
{ 0x7914, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_DS" }, |
{ 0x7915, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_GS" }, |
{ 0x7916, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_PS" }, |
{ 0x7917, 0x00ff, 2, 2+128*2, "3DSTATE_SO_DECL_LIST" }, |
{ 0x7918, 0x00ff, 4, 4, "3DSTATE_SO_BUFFER" }, |
{ 0x7a00, 0x00ff, 4, 6, "PIPE_CONTROL" }, |
{ 0x7b00, 0x00ff, 7, 7, NULL, 7, gen7_3DPRIMITIVE }, |
{ 0x7b00, 0x00ff, 6, 6, NULL, 0, gen4_3DPRIMITIVE }, |
}, *opcode_3d = NULL; |
|
opcode = (data[0] & 0xffff0000) >> 16; |
|
for (i = 0; i < ARRAY_SIZE(opcodes_3d); i++) { |
if (opcode != opcodes_3d[i].opcode) |
continue; |
|
/* If it's marked as not our gen, skip. */ |
if (opcodes_3d[i].gen && opcodes_3d[i].gen != ctx->gen) |
continue; |
|
opcode_3d = &opcodes_3d[i]; |
break; |
} |
|
if (opcode_3d) { |
if (opcode_3d->max_len == 1) |
len = 1; |
else |
len = (data[0] & opcode_3d->len_mask) + 2; |
|
if (len < opcode_3d->min_len || |
len > opcode_3d->max_len) { |
fprintf(out, "Bad length %d in %s, expected %d-%d\n", |
len, opcode_3d->name, |
opcode_3d->min_len, opcode_3d->max_len); |
} |
} else { |
len = (data[0] & 0x0000ffff) + 2; |
} |
|
switch (opcode) { |
case 0x6000: |
return i965_decode_urb_fence(ctx, len); |
case 0x6001: |
instr_out(ctx, 0, "CS_URB_STATE\n"); |
instr_out(ctx, 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: |
instr_out(ctx, 0, "CONSTANT_BUFFER: %s\n", |
(data[0] >> 8) & 1 ? "valid" : "invalid"); |
instr_out(ctx, 1, |
"offset: 0x%08x, length: %d bytes\n", data[1] & ~0x3f, |
((data[1] & 0x3f) + 1) * 64); |
return len; |
case 0x6101: |
i = 0; |
instr_out(ctx, 0, "STATE_BASE_ADDRESS\n"); |
i++; |
|
if (IS_GEN6(devid) || IS_GEN7(devid)) |
sba_len = 10; |
else if (IS_GEN5(devid)) |
sba_len = 8; |
else |
sba_len = 6; |
if (len != sba_len) |
fprintf(out, "Bad count in STATE_BASE_ADDRESS\n"); |
|
state_base_out(ctx, i++, "general"); |
state_base_out(ctx, i++, "surface"); |
if (IS_GEN6(devid) || IS_GEN7(devid)) |
state_base_out(ctx, i++, "dynamic"); |
state_base_out(ctx, i++, "indirect"); |
if (IS_GEN5(devid) || IS_GEN6(devid) || IS_GEN7(devid)) |
state_base_out(ctx, i++, "instruction"); |
|
state_max_out(ctx, i++, "general"); |
if (IS_GEN6(devid) || IS_GEN7(devid)) |
state_max_out(ctx, i++, "dynamic"); |
state_max_out(ctx, i++, "indirect"); |
if (IS_GEN5(devid) || IS_GEN6(devid) || IS_GEN7(devid)) |
state_max_out(ctx, i++, "instruction"); |
|
return len; |
case 0x7800: |
instr_out(ctx, 0, "3DSTATE_PIPELINED_POINTERS\n"); |
instr_out(ctx, 1, "VS state\n"); |
instr_out(ctx, 2, "GS state\n"); |
instr_out(ctx, 3, "Clip state\n"); |
instr_out(ctx, 4, "SF state\n"); |
instr_out(ctx, 5, "WM state\n"); |
instr_out(ctx, 6, "CC state\n"); |
return len; |
case 0x7801: |
if (len != 6 && len != 4) |
fprintf(out, |
"Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n"); |
if (len == 6) { |
instr_out(ctx, 0, |
"3DSTATE_BINDING_TABLE_POINTERS\n"); |
instr_out(ctx, 1, "VS binding table\n"); |
instr_out(ctx, 2, "GS binding table\n"); |
instr_out(ctx, 3, "Clip binding table\n"); |
instr_out(ctx, 4, "SF binding table\n"); |
instr_out(ctx, 5, "WM binding table\n"); |
} else { |
instr_out(ctx, 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 << 12)) != 0); |
instr_out(ctx, 1, "VS binding table\n"); |
instr_out(ctx, 2, "GS binding table\n"); |
instr_out(ctx, 3, "WM binding table\n"); |
} |
|
return len; |
case 0x7802: |
instr_out(ctx, 0, |
"3DSTATE_SAMPLER_STATE_POINTERS: VS mod %d, " |
"GS mod %d, PS mod %d\n", (data[0] & (1 << 8)) != 0, |
(data[0] & (1 << 9)) != 0, |
(data[0] & (1 << 12)) != 0); |
instr_out(ctx, 1, "VS sampler state\n"); |
instr_out(ctx, 2, "GS sampler state\n"); |
instr_out(ctx, 3, "WM sampler state\n"); |
return len; |
case 0x7805: |
/* Actually 3DSTATE_DEPTH_BUFFER on gen7. */ |
if (ctx->gen == 7) |
break; |
|
instr_out(ctx, 0, "3DSTATE_URB\n"); |
instr_out(ctx, 1, |
"VS entries %d, alloc size %d (1024bit row)\n", |
data[1] & 0xffff, ((data[1] >> 16) & 0x07f) + 1); |
instr_out(ctx, 2, |
"GS entries %d, alloc size %d (1024bit row)\n", |
(data[2] >> 8) & 0x3ff, (data[2] & 7) + 1); |
return len; |
|
case 0x7808: |
if ((len - 1) % 4 != 0) |
fprintf(out, "Bad count in 3DSTATE_VERTEX_BUFFERS\n"); |
instr_out(ctx, 0, "3DSTATE_VERTEX_BUFFERS\n"); |
|
for (i = 1; i < len;) { |
int idx, access; |
if (IS_GEN6(devid)) { |
idx = 26; |
access = 20; |
} else { |
idx = 27; |
access = 26; |
} |
instr_out(ctx, i, |
"buffer %d: %s, pitch %db\n", data[i] >> idx, |
data[i] & (1 << access) ? "random" : |
"sequential", data[i] & 0x07ff); |
i++; |
instr_out(ctx, i++, "buffer address\n"); |
instr_out(ctx, i++, "max index\n"); |
instr_out(ctx, i++, "mbz\n"); |
} |
return len; |
|
case 0x7809: |
if ((len + 1) % 2 != 0) |
fprintf(out, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n"); |
instr_out(ctx, 0, "3DSTATE_VERTEX_ELEMENTS\n"); |
|
for (i = 1; i < len;) { |
instr_out(ctx, i, |
"buffer %d: %svalid, type 0x%04x, " |
"src offset 0x%04x bytes\n", |
data[i] >> ((IS_GEN6(devid) || IS_GEN7(devid)) ? 26 : 27), |
data[i] & (1 << ((IS_GEN6(devid) || IS_GEN7(devid)) ? 25 : 26)) ? |
"" : "in", (data[i] >> 16) & 0x1ff, |
data[i] & 0x07ff); |
i++; |
instr_out(ctx, i, "(%s, %s, %s, %s), " |
"dst offset 0x%02x bytes\n", |
get_965_element_component(data[i], 0), |
get_965_element_component(data[i], 1), |
get_965_element_component(data[i], 2), |
get_965_element_component(data[i], 3), |
(data[i] & 0xff) * 4); |
i++; |
} |
return len; |
|
case 0x780d: |
instr_out(ctx, 0, |
"3DSTATE_VIEWPORT_STATE_POINTERS\n"); |
instr_out(ctx, 1, "clip\n"); |
instr_out(ctx, 2, "sf\n"); |
instr_out(ctx, 3, "cc\n"); |
return len; |
|
case 0x780a: |
instr_out(ctx, 0, "3DSTATE_INDEX_BUFFER\n"); |
instr_out(ctx, 1, "beginning buffer address\n"); |
instr_out(ctx, 2, "ending buffer address\n"); |
return len; |
|
case 0x780f: |
instr_out(ctx, 0, "3DSTATE_SCISSOR_POINTERS\n"); |
instr_out(ctx, 1, "scissor rect offset\n"); |
return len; |
|
case 0x7810: |
instr_out(ctx, 0, "3DSTATE_VS\n"); |
instr_out(ctx, 1, "kernel pointer\n"); |
instr_out(ctx, 2, |
"SPF=%d, VME=%d, Sampler Count %d, " |
"Binding table count %d\n", (data[2] >> 31) & 1, |
(data[2] >> 30) & 1, (data[2] >> 27) & 7, |
(data[2] >> 18) & 0xff); |
instr_out(ctx, 3, "scratch offset\n"); |
instr_out(ctx, 4, |
"Dispatch GRF start %d, VUE read length %d, " |
"VUE read offset %d\n", (data[4] >> 20) & 0x1f, |
(data[4] >> 11) & 0x3f, (data[4] >> 4) & 0x3f); |
instr_out(ctx, 5, |
"Max Threads %d, Vertex Cache %sable, " |
"VS func %sable\n", ((data[5] >> 25) & 0x7f) + 1, |
(data[5] & (1 << 1)) != 0 ? "dis" : "en", |
(data[5] & 1) != 0 ? "en" : "dis"); |
return len; |
|
case 0x7811: |
instr_out(ctx, 0, "3DSTATE_GS\n"); |
instr_out(ctx, 1, "kernel pointer\n"); |
instr_out(ctx, 2, |
"SPF=%d, VME=%d, Sampler Count %d, " |
"Binding table count %d\n", (data[2] >> 31) & 1, |
(data[2] >> 30) & 1, (data[2] >> 27) & 7, |
(data[2] >> 18) & 0xff); |
instr_out(ctx, 3, "scratch offset\n"); |
instr_out(ctx, 4, |
"Dispatch GRF start %d, VUE read length %d, " |
"VUE read offset %d\n", (data[4] & 0xf), |
(data[4] >> 11) & 0x3f, (data[4] >> 4) & 0x3f); |
instr_out(ctx, 5, |
"Max Threads %d, Rendering %sable\n", |
((data[5] >> 25) & 0x7f) + 1, |
(data[5] & (1 << 8)) != 0 ? "en" : "dis"); |
instr_out(ctx, 6, |
"Reorder %sable, Discard Adjaceny %sable, " |
"GS %sable\n", |
(data[6] & (1 << 30)) != 0 ? "en" : "dis", |
(data[6] & (1 << 29)) != 0 ? "en" : "dis", |
(data[6] & (1 << 15)) != 0 ? "en" : "dis"); |
return len; |
|
case 0x7812: |
instr_out(ctx, 0, "3DSTATE_CLIP\n"); |
instr_out(ctx, 1, |
"UserClip distance cull test mask 0x%x\n", |
data[1] & 0xff); |
instr_out(ctx, 2, |
"Clip %sable, API mode %s, Viewport XY test %sable, " |
"Viewport Z test %sable, Guardband test %sable, Clip mode %d, " |
"Perspective Divide %sable, Non-Perspective Barycentric %sable, " |
"Tri Provoking %d, Line Provoking %d, Trifan Provoking %d\n", |
(data[2] & (1 << 31)) != 0 ? "en" : "dis", |
(data[2] & (1 << 30)) != 0 ? "D3D" : "OGL", |
(data[2] & (1 << 28)) != 0 ? "en" : "dis", |
(data[2] & (1 << 27)) != 0 ? "en" : "dis", |
(data[2] & (1 << 26)) != 0 ? "en" : "dis", |
(data[2] >> 13) & 7, |
(data[2] & (1 << 9)) != 0 ? "dis" : "en", |
(data[2] & (1 << 8)) != 0 ? "en" : "dis", |
(data[2] >> 4) & 3, (data[2] >> 2) & 3, |
(data[2] & 3)); |
instr_out(ctx, 3, |
"Min PointWidth %d, Max PointWidth %d, " |
"Force Zero RTAIndex %sable, Max VPIndex %d\n", |
(data[3] >> 17) & 0x7ff, (data[3] >> 6) & 0x7ff, |
(data[3] & (1 << 5)) != 0 ? "en" : "dis", |
(data[3] & 0xf)); |
return len; |
|
case 0x7813: |
if (ctx->gen == 7) |
break; |
|
instr_out(ctx, 0, "3DSTATE_SF\n"); |
instr_out(ctx, 1, |
"Attrib Out %d, Attrib Swizzle %sable, VUE read length %d, " |
"VUE read offset %d\n", (data[1] >> 22) & 0x3f, |
(data[1] & (1 << 21)) != 0 ? "en" : "dis", |
(data[1] >> 11) & 0x1f, (data[1] >> 4) & 0x3f); |
instr_out(ctx, 2, |
"Legacy Global DepthBias %sable, FrontFace fill %d, BF fill %d, " |
"VP transform %sable, FrontWinding_%s\n", |
(data[2] & (1 << 11)) != 0 ? "en" : "dis", |
(data[2] >> 5) & 3, (data[2] >> 3) & 3, |
(data[2] & (1 << 1)) != 0 ? "en" : "dis", |
(data[2] & 1) != 0 ? "CCW" : "CW"); |
instr_out(ctx, 3, |
"AA %sable, CullMode %d, Scissor %sable, Multisample m ode %d\n", |
(data[3] & (1 << 31)) != 0 ? "en" : "dis", |
(data[3] >> 29) & 3, |
(data[3] & (1 << 11)) != 0 ? "en" : "dis", |
(data[3] >> 8) & 3); |
instr_out(ctx, 4, |
"Last Pixel %sable, SubPixel Precision %d, Use PixelWidth %d\n", |
(data[4] & (1 << 31)) != 0 ? "en" : "dis", |
(data[4] & (1 << 12)) != 0 ? 4 : 8, |
(data[4] & (1 << 11)) != 0); |
instr_out(ctx, 5, |
"Global Depth Offset Constant %f\n", |
*(float *)(&data[5])); |
instr_out(ctx, 6, "Global Depth Offset Scale %f\n", |
*(float *)(&data[6])); |
instr_out(ctx, 7, "Global Depth Offset Clamp %f\n", |
*(float *)(&data[7])); |
|
for (i = 0, j = 0; i < 8; i++, j += 2) |
instr_out(ctx, i + 8, |
"Attrib %d (Override %s%s%s%s, Const Source %d, Swizzle Select %d, " |
"Source %d); Attrib %d (Override %s%s%s%s, Const Source %d, Swizzle Select %d, Source %d)\n", |
j + 1, |
(data[8 + i] & (1 << 31)) != 0 ? "W" : "", |
(data[8 + i] & (1 << 30)) != 0 ? "Z" : "", |
(data[8 + i] & (1 << 29)) != 0 ? "Y" : "", |
(data[8 + i] & (1 << 28)) != 0 ? "X" : "", |
(data[8 + i] >> 25) & 3, |
(data[8 + i] >> 22) & 3, |
(data[8 + i] >> 16) & 0x1f, j, |
(data[8 + i] & (1 << 15)) != 0 ? "W" : "", |
(data[8 + i] & (1 << 14)) != 0 ? "Z" : "", |
(data[8 + i] & (1 << 13)) != 0 ? "Y" : "", |
(data[8 + i] & (1 << 12)) != 0 ? "X" : "", |
(data[8 + i] >> 9) & 3, |
(data[8 + i] >> 6) & 3, (data[8 + i] & 0x1f)); |
instr_out(ctx, 16, |
"Point Sprite TexCoord Enable\n"); |
instr_out(ctx, 17, "Const Interp Enable\n"); |
instr_out(ctx, 18, |
"Attrib 7-0 WrapShortest Enable\n"); |
instr_out(ctx, 19, |
"Attrib 15-8 WrapShortest Enable\n"); |
|
return len; |
|
case 0x7900: |
instr_out(ctx, 0, "3DSTATE_DRAWING_RECTANGLE\n"); |
instr_out(ctx, 1, "top left: %d,%d\n", |
data[1] & 0xffff, (data[1] >> 16) & 0xffff); |
instr_out(ctx, 2, "bottom right: %d,%d\n", |
data[2] & 0xffff, (data[2] >> 16) & 0xffff); |
instr_out(ctx, 3, "origin: %d,%d\n", |
(int)data[3] & 0xffff, ((int)data[3] >> 16) & 0xffff); |
|
return len; |
|
case 0x7905: |
instr_out(ctx, 0, "3DSTATE_DEPTH_BUFFER\n"); |
if (IS_GEN5(devid) || IS_GEN6(devid)) |
instr_out(ctx, 1, |
"%s, %s, pitch = %d bytes, %stiled, HiZ %d, Seperate Stencil %d\n", |
get_965_surfacetype(data[1] >> 29), |
get_965_depthformat((data[1] >> 18) & 0x7), |
(data[1] & 0x0001ffff) + 1, |
data[1] & (1 << 27) ? "" : "not ", |
(data[1] & (1 << 22)) != 0, |
(data[1] & (1 << 21)) != 0); |
else |
instr_out(ctx, 1, |
"%s, %s, pitch = %d bytes, %stiled\n", |
get_965_surfacetype(data[1] >> 29), |
get_965_depthformat((data[1] >> 18) & 0x7), |
(data[1] & 0x0001ffff) + 1, |
data[1] & (1 << 27) ? "" : "not "); |
instr_out(ctx, 2, "depth offset\n"); |
instr_out(ctx, 3, "%dx%d\n", |
((data[3] & 0x0007ffc0) >> 6) + 1, |
((data[3] & 0xfff80000) >> 19) + 1); |
instr_out(ctx, 4, "volume depth\n"); |
if (len >= 6) |
instr_out(ctx, 5, "\n"); |
if (len >= 7) { |
if (IS_GEN6(devid)) |
instr_out(ctx, 6, "\n"); |
else |
instr_out(ctx, 6, |
"render target view extent\n"); |
} |
|
return len; |
|
case 0x7a00: |
if (IS_GEN6(devid) || IS_GEN7(devid)) { |
unsigned int i; |
if (len != 4 && len != 5) |
fprintf(out, "Bad count in PIPE_CONTROL\n"); |
|
switch ((data[1] >> 14) & 0x3) { |
case 0: |
desc1 = "no write"; |
break; |
case 1: |
desc1 = "qword write"; |
break; |
case 2: |
desc1 = "PS_DEPTH_COUNT write"; |
break; |
case 3: |
desc1 = "TIMESTAMP write"; |
break; |
} |
instr_out(ctx, 0, "PIPE_CONTROL\n"); |
instr_out(ctx, 1, |
"%s, %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", |
desc1, |
data[1] & (1 << 20) ? "cs stall, " : "", |
data[1] & (1 << 19) ? |
"global snapshot count reset, " : "", |
data[1] & (1 << 18) ? "tlb invalidate, " : "", |
data[1] & (1 << 17) ? "gfdt flush, " : "", |
data[1] & (1 << 17) ? "media state clear, " : |
"", |
data[1] & (1 << 13) ? "depth stall, " : "", |
data[1] & (1 << 12) ? |
"render target cache flush, " : "", |
data[1] & (1 << 11) ? |
"instruction cache invalidate, " : "", |
data[1] & (1 << 10) ? |
"texture cache invalidate, " : "", |
data[1] & (1 << 9) ? |
"indirect state invalidate, " : "", |
data[1] & (1 << 8) ? "notify irq, " : "", |
data[1] & (1 << 7) ? "PIPE_CONTROL flush, " : |
"", |
data[1] & (1 << 6) ? "protect mem app_id, " : |
"", data[1] & (1 << 5) ? "DC flush, " : "", |
data[1] & (1 << 4) ? "vf fetch invalidate, " : |
"", |
data[1] & (1 << 3) ? |
"constant cache invalidate, " : "", |
data[1] & (1 << 2) ? |
"state cache invalidate, " : "", |
data[1] & (1 << 1) ? "stall at scoreboard, " : |
"", |
data[1] & (1 << 0) ? "depth cache flush, " : |
""); |
if (len == 5) { |
instr_out(ctx, 2, |
"destination address\n"); |
instr_out(ctx, 3, |
"immediate dword low\n"); |
instr_out(ctx, 4, |
"immediate dword high\n"); |
} else { |
for (i = 2; i < len; i++) { |
instr_out(ctx, i, "\n"); |
} |
} |
return len; |
} else { |
if (len != 4) |
fprintf(out, "Bad count in PIPE_CONTROL\n"); |
|
switch ((data[0] >> 14) & 0x3) { |
case 0: |
desc1 = "no write"; |
break; |
case 1: |
desc1 = "qword write"; |
break; |
case 2: |
desc1 = "PS_DEPTH_COUNT write"; |
break; |
case 3: |
desc1 = "TIMESTAMP write"; |
break; |
} |
instr_out(ctx, 0, |
"PIPE_CONTROL: %s, %sdepth stall, %sRC write flush, " |
"%sinst flush\n", |
desc1, |
data[0] & (1 << 13) ? "" : "no ", |
data[0] & (1 << 12) ? "" : "no ", |
data[0] & (1 << 11) ? "" : "no "); |
instr_out(ctx, 1, "destination address\n"); |
instr_out(ctx, 2, "immediate dword low\n"); |
instr_out(ctx, 3, "immediate dword high\n"); |
return len; |
} |
} |
|
if (opcode_3d) { |
if (opcode_3d->func) { |
return opcode_3d->func(ctx); |
} else { |
unsigned int i; |
|
instr_out(ctx, 0, "%s\n", opcode_3d->name); |
|
for (i = 1; i < len; i++) { |
instr_out(ctx, i, "dword %d\n", i); |
} |
return len; |
} |
} |
|
instr_out(ctx, 0, "3D UNKNOWN: 3d_965 opcode = 0x%x\n", |
opcode); |
return 1; |
} |
|
static int |
decode_3d_i830(struct drm_intel_decode *ctx) |
{ |
unsigned int idx; |
uint32_t opcode; |
uint32_t *data = ctx->data; |
|
struct { |
uint32_t opcode; |
unsigned int min_len; |
unsigned int max_len; |
const char *name; |
} opcodes_3d[] = { |
{ 0x02, 1, 1, "3DSTATE_MODES_3" }, |
{ 0x03, 1, 1, "3DSTATE_ENABLES_1" }, |
{ 0x04, 1, 1, "3DSTATE_ENABLES_2" }, |
{ 0x05, 1, 1, "3DSTATE_VFT0" }, |
{ 0x06, 1, 1, "3DSTATE_AA" }, |
{ 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" }, |
{ 0x08, 1, 1, "3DSTATE_MODES_1" }, |
{ 0x09, 1, 1, "3DSTATE_STENCIL_TEST" }, |
{ 0x0a, 1, 1, "3DSTATE_VFT1" }, |
{ 0x0b, 1, 1, "3DSTATE_INDPT_ALPHA_BLEND" }, |
{ 0x0c, 1, 1, "3DSTATE_MODES_5" }, |
{ 0x0d, 1, 1, "3DSTATE_MAP_BLEND_OP" }, |
{ 0x0e, 1, 1, "3DSTATE_MAP_BLEND_ARG" }, |
{ 0x0f, 1, 1, "3DSTATE_MODES_2" }, |
{ 0x15, 1, 1, "3DSTATE_FOG_COLOR" }, |
{ 0x16, 1, 1, "3DSTATE_MODES_4"}, |
}, *opcode_3d; |
|
opcode = (data[0] & 0x1f000000) >> 24; |
|
switch (opcode) { |
case 0x1f: |
return decode_3d_primitive(ctx); |
case 0x1d: |
return decode_3d_1d(ctx); |
case 0x1c: |
return decode_3d_1c(ctx); |
} |
|
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(ctx, 0, "%s\n", opcode_3d->name); |
if (opcode_3d->max_len > 1) { |
len = (data[0] & 0xff) + 2; |
if (len < opcode_3d->min_len || |
len > opcode_3d->max_len) { |
fprintf(out, "Bad count in %s\n", |
opcode_3d->name); |
} |
} |
|
for (i = 1; i < len; i++) { |
instr_out(ctx, i, "dword %d\n", i); |
} |
return len; |
} |
} |
|
instr_out(ctx, 0, "3D UNKNOWN: 3d_i830 opcode = 0x%x\n", |
opcode); |
return 1; |
} |
|
struct drm_intel_decode * |
drm_intel_decode_context_alloc(uint32_t devid) |
{ |
struct drm_intel_decode *ctx; |
|
ctx = calloc(1, sizeof(struct drm_intel_decode)); |
if (!ctx) |
return NULL; |
|
ctx->devid = devid; |
ctx->out = stdout; |
|
if (IS_GEN8(devid)) |
ctx->gen = 8; |
else if (IS_GEN7(devid)) |
ctx->gen = 7; |
else if (IS_GEN6(devid)) |
ctx->gen = 6; |
else if (IS_GEN5(devid)) |
ctx->gen = 5; |
else if (IS_GEN4(devid)) |
ctx->gen = 4; |
else if (IS_9XX(devid)) |
ctx->gen = 3; |
else { |
assert(IS_GEN2(devid)); |
ctx->gen = 2; |
} |
|
return ctx; |
} |
|
void |
drm_intel_decode_context_free(struct drm_intel_decode *ctx) |
{ |
free(ctx); |
} |
|
void |
drm_intel_decode_set_dump_past_end(struct drm_intel_decode *ctx, |
int dump_past_end) |
{ |
ctx->dump_past_end = !!dump_past_end; |
} |
|
void |
drm_intel_decode_set_batch_pointer(struct drm_intel_decode *ctx, |
void *data, uint32_t hw_offset, int count) |
{ |
ctx->base_data = data; |
ctx->base_hw_offset = hw_offset; |
ctx->base_count = count; |
} |
|
void |
drm_intel_decode_set_head_tail(struct drm_intel_decode *ctx, |
uint32_t head, uint32_t tail) |
{ |
ctx->head = head; |
ctx->tail = tail; |
} |
|
void |
drm_intel_decode_set_output_file(struct drm_intel_decode *ctx, |
FILE *out) |
{ |
ctx->out = out; |
} |
|
/** |
* Decodes an i830-i915 batch buffer, writing the output to stdout. |
* |
* \param data batch buffer contents |
* \param count number of DWORDs to decode in the batch buffer |
* \param hw_offset hardware address for the buffer |
*/ |
void |
drm_intel_decode(struct drm_intel_decode *ctx) |
{ |
int ret; |
unsigned int index = 0; |
uint32_t devid; |
int size = ctx->base_count * 4; |
void *temp; |
|
if (!ctx) |
return; |
|
/* Put a scratch page full of obviously undefined data after |
* the batchbuffer. This lets us avoid a bunch of length |
* checking in statically sized packets. |
*/ |
temp = malloc(size + 4096); |
memcpy(temp, ctx->base_data, size); |
memset((char *)temp + size, 0xd0, 4096); |
ctx->data = temp; |
|
ctx->hw_offset = ctx->base_hw_offset; |
ctx->count = ctx->base_count; |
|
devid = ctx->devid; |
head_offset = ctx->head; |
tail_offset = ctx->tail; |
out = ctx->out; |
|
saved_s2_set = 0; |
saved_s4_set = 1; |
|
while (ctx->count > 0) { |
index = 0; |
|
switch ((ctx->data[index] & 0xe0000000) >> 29) { |
case 0x0: |
ret = decode_mi(ctx); |
|
/* 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 (ctx->dump_past_end) { |
index++; |
} else { |
for (index = index + 1; index < ctx->count; |
index++) { |
instr_out(ctx, index, "\n"); |
} |
} |
} else |
index += ret; |
break; |
case 0x2: |
index += decode_2d(ctx); |
break; |
case 0x3: |
if (IS_9XX(devid) && !IS_GEN3(devid)) { |
index += |
decode_3d_965(ctx); |
} else if (IS_GEN3(devid)) { |
index += decode_3d(ctx); |
} else { |
index += |
decode_3d_i830(ctx); |
} |
break; |
default: |
instr_out(ctx, index, "UNKNOWN\n"); |
index++; |
break; |
} |
fflush(out); |
|
if (ctx->count < index) |
break; |
|
ctx->count -= index; |
ctx->data += index; |
ctx->hw_offset += 4 * index; |
} |
|
free(temp); |
} |