/*
* Copyright © 2014 Broadcom
*
* 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 "util/u_math.h"
#include "util/macros.h"
#include "vc4_context.h"
#define dump_VC4_PACKET_LINE_WIDTH dump_float
#define dump_VC4_PACKET_POINT_SIZE dump_float
static void
dump_float(void *cl, uint32_t offset, uint32_t hw_offset)
{
void *f = cl + offset;
fprintf(stderr
, "0x%08x 0x%08x: %f (0x%08x)\n",
offset, hw_offset, *(float *)f, *(uint32_t *)f);
}
static void
dump_VC4_PACKET_BRANCH_TO_SUB_LIST(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint32_t *addr = cl + offset;
fprintf(stderr
, "0x%08x 0x%08x: addr 0x%08x\n",
offset, hw_offset, *addr);
}
static void
dump_VC4_PACKET_STORE_TILE_BUFFER_GENERAL(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint8_t *bytes = cl + offset;
uint32_t *addr = cl + offset + 2;
const char *fullvg = "";
const char *fullzs = "";
const char *fullcolor = "";
const char *buffer = "???";
switch ((bytes[0] & 0x7)){
case 0:
buffer = "none";
break;
case 1:
buffer = "color";
break;
case 2:
buffer = "zs";
break;
case 3:
buffer = "z";
break;
case 4:
buffer = "vgmask";
break;
case 5:
buffer = "full";
if (*addr & (1 << 0))
fullcolor = " !color";
if (*addr & (1 << 1))
fullzs = " !zs";
if (*addr & (1 << 2))
fullvg = " !vgmask";
break;
}
const char *tiling = "???";
switch ((bytes[0] >> 4) & 7) {
case 0:
tiling = "linear";
break;
case 1:
tiling = "T";
break;
case 2:
tiling = "LT";
break;
}
const char *format = "???";
switch (bytes[1] & 3) {
case 0:
format = "RGBA8888";
break;
case 1:
format = "BGR565_DITHER";
break;
case 2:
format = "BGR565";
break;
}
fprintf(stderr
, "0x%08x 0x%08x: 0x%02x %s %s\n",
offset + 0, hw_offset + 0, bytes[0],
buffer, tiling);
fprintf(stderr
, "0x%08x 0x%08x: 0x%02x %s\n",
offset + 1, hw_offset + 1, bytes[1],
format);
fprintf(stderr
, "0x%08x 0x%08x: addr 0x%08x %s%s%s%s\n",
offset + 2, hw_offset + 2, *addr & ~15,
fullcolor, fullzs, fullvg,
(*addr & (1 << 3)) ? " EOF" : "");
}
static void
dump_VC4_PACKET_FLAT_SHADE_FLAGS(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint32_t *bits = cl + offset;
fprintf(stderr
, "0x%08x 0x%08x: bits 0x%08x\n",
offset, hw_offset, *bits);
}
static void
dump_VC4_PACKET_VIEWPORT_OFFSET(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint16_t *o = cl + offset;
fprintf(stderr
, "0x%08x 0x%08x: %f, %f (0x%04x, 0x%04x)\n",
offset, hw_offset,
o[0] / 16.0, o[1] / 16.0,
o[0], o[1]);
}
static void
dump_VC4_PACKET_CLIPPER_XY_SCALING(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint32_t *scale = cl + offset;
fprintf(stderr
, "0x%08x 0x%08x: %f, %f (%f, %f, 0x%08x, 0x%08x)\n",
offset, hw_offset,
uif(scale[0]) / 16.0, uif(scale[1]) / 16.0,
uif(scale[0]), uif(scale[1]),
scale[0], scale[1]);
}
static void
dump_VC4_PACKET_CLIPPER_Z_SCALING(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint32_t *translate = cl + offset;
uint32_t *scale = cl + offset + 8;
fprintf(stderr
, "0x%08x 0x%08x: %f, %f (0x%08x, 0x%08x)\n",
offset, hw_offset,
uif(translate[0]), uif(translate[1]),
translate[0], translate[1]);
fprintf(stderr
, "0x%08x 0x%08x: %f, %f (0x%08x, 0x%08x)\n",
offset + 8, hw_offset + 8,
uif(scale[0]), uif(scale[1]),
scale[0], scale[1]);
}
static void
dump_VC4_PACKET_TILE_RENDERING_MODE_CONFIG(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint32_t *render_offset = cl + offset;
uint16_t *shorts = cl + offset + 4;
uint8_t *bytes = cl + offset + 8;
fprintf(stderr
, "0x%08x 0x%08x: color offset 0x%08x\n",
offset, hw_offset,
*render_offset);
fprintf(stderr
, "0x%08x 0x%08x: width %d\n",
offset + 4, hw_offset + 4,
shorts[0]);
fprintf(stderr
, "0x%08x 0x%08x: height %d\n",
offset + 6, hw_offset + 6,
shorts[1]);
const char *format = "???";
switch ((bytes[0] >> 2) & 3) {
case 0:
format = "BGR565_DITHERED";
break;
case 1:
format = "RGBA8888";
break;
case 2:
format = "BGR565";
break;
}
if (shorts[2] & VC4_RENDER_CONFIG_TILE_BUFFER_64BIT)
format = "64bit";
const char *tiling = "???";
switch ((bytes[0] >> 6) & 3) {
case 0:
tiling = "linear";
break;
case 1:
tiling = "T";
break;
case 2:
tiling = "LT";
break;
}
fprintf(stderr
, "0x%08x 0x%08x: 0x%02x %s %s %s\n",
offset + 8, hw_offset + 8,
bytes[0],
format, tiling,
(bytes[0] & VC4_RENDER_CONFIG_MS_MODE_4X) ? "ms" : "ss");
const char *earlyz = "";
if (bytes[1] & (1 << 3)) {
earlyz = "early_z disabled";
} else {
if (bytes[1] & (1 << 2))
earlyz = "early_z >";
else
earlyz = "early_z <";
}
fprintf(stderr
, "0x%08x 0x%08x: 0x%02x %s\n",
offset + 9, hw_offset + 9,
bytes[1],
earlyz);
}
static void
dump_VC4_PACKET_TILE_COORDINATES(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint8_t *tilecoords = cl + offset;
fprintf(stderr
, "0x%08x 0x%08x: %d, %d\n",
offset, hw_offset, tilecoords[0], tilecoords[1]);
}
static void
dump_VC4_PACKET_GEM_HANDLES(void *cl, uint32_t offset, uint32_t hw_offset)
{
uint32_t *handles = cl + offset;
fprintf(stderr
, "0x%08x 0x%08x: handle 0: %d, handle 1: %d\n",
offset, hw_offset, handles[0], handles[1]);
}
#define PACKET_DUMP(name, size) [name] = { #name, size, dump_##name }
#define PACKET(name, size) [name] = { #name, size, NULL }
static const struct packet_info {
const char *name;
uint8_t size;
void (*dump_func)(void *cl, uint32_t offset, uint32_t hw_offset);
} packet_info[] = {
PACKET(VC4_PACKET_HALT, 1),
PACKET(VC4_PACKET_NOP, 1),
PACKET(VC4_PACKET_FLUSH, 1),
PACKET(VC4_PACKET_FLUSH_ALL, 1),
PACKET(VC4_PACKET_START_TILE_BINNING, 1),
PACKET(VC4_PACKET_INCREMENT_SEMAPHORE, 1),
PACKET(VC4_PACKET_WAIT_ON_SEMAPHORE, 1),
PACKET(VC4_PACKET_BRANCH, 5),
PACKET_DUMP(VC4_PACKET_BRANCH_TO_SUB_LIST, 5),
PACKET(VC4_PACKET_STORE_MS_TILE_BUFFER, 1),
PACKET(VC4_PACKET_STORE_MS_TILE_BUFFER_AND_EOF, 1),
PACKET(VC4_PACKET_STORE_FULL_RES_TILE_BUFFER, 5),
PACKET(VC4_PACKET_LOAD_FULL_RES_TILE_BUFFER, 5),
PACKET_DUMP(VC4_PACKET_STORE_TILE_BUFFER_GENERAL, 7),
PACKET(VC4_PACKET_LOAD_TILE_BUFFER_GENERAL, 7),
PACKET(VC4_PACKET_GL_INDEXED_PRIMITIVE, 14),
PACKET(VC4_PACKET_GL_ARRAY_PRIMITIVE, 10),
PACKET(VC4_PACKET_COMPRESSED_PRIMITIVE, 48),
PACKET(VC4_PACKET_CLIPPED_COMPRESSED_PRIMITIVE, 49),
PACKET(VC4_PACKET_PRIMITIVE_LIST_FORMAT, 2),
PACKET(VC4_PACKET_GL_SHADER_STATE, 5),
PACKET(VC4_PACKET_NV_SHADER_STATE, 5),
PACKET(VC4_PACKET_VG_SHADER_STATE, 5),
PACKET(VC4_PACKET_CONFIGURATION_BITS, 4),
PACKET_DUMP(VC4_PACKET_FLAT_SHADE_FLAGS, 5),
PACKET_DUMP(VC4_PACKET_POINT_SIZE, 5),
PACKET_DUMP(VC4_PACKET_LINE_WIDTH, 5),
PACKET(VC4_PACKET_RHT_X_BOUNDARY, 3),
PACKET(VC4_PACKET_DEPTH_OFFSET, 5),
PACKET(VC4_PACKET_CLIP_WINDOW, 9),
PACKET_DUMP(VC4_PACKET_VIEWPORT_OFFSET, 5),
PACKET(VC4_PACKET_Z_CLIPPING, 9),
PACKET_DUMP(VC4_PACKET_CLIPPER_XY_SCALING, 9),
PACKET_DUMP(VC4_PACKET_CLIPPER_Z_SCALING, 9),
PACKET(VC4_PACKET_TILE_BINNING_MODE_CONFIG, 16),
PACKET_DUMP(VC4_PACKET_TILE_RENDERING_MODE_CONFIG, 11),
PACKET(VC4_PACKET_CLEAR_COLORS, 14),
PACKET_DUMP(VC4_PACKET_TILE_COORDINATES, 3),
PACKET_DUMP(VC4_PACKET_GEM_HANDLES, 9),
};
void
vc4_dump_cl(void *cl, uint32_t size, bool is_render)
{
uint32_t offset = 0, hw_offset = 0;
uint8_t *cmds = cl;
while (offset < size) {
uint8_t header = cmds[offset];
if (header > ARRAY_SIZE(packet_info) ||
!packet_info[header].name) {
fprintf(stderr
, "0x%08x 0x%08x: Unknown packet 0x%02x (%d)!\n",
offset, hw_offset, header, header);
return;
}
const struct packet_info *p = packet_info + header;
fprintf(stderr
, "0x%08x 0x%08x: 0x%02x %s\n",
offset,
header != VC4_PACKET_GEM_HANDLES ? hw_offset : 0,
header, p->name);
if (offset + p->size <= size &&
p->dump_func) {
p->dump_func(cmds, offset + 1, hw_offset + 1);
} else {
for (uint32_t i = 1; i < p->size; i++) {
if (offset + i >= size) {
fprintf(stderr
, "0x%08x 0x%08x: CL overflow!\n",
offset + i, hw_offset + i);
return;
}
fprintf(stderr
, "0x%08x 0x%08x: 0x%02x\n",
offset + i,
header != VC4_PACKET_GEM_HANDLES ? hw_offset + i : 0,
cmds[offset + i]);
}
}
switch (header) {
case VC4_PACKET_HALT:
case VC4_PACKET_STORE_MS_TILE_BUFFER_AND_EOF:
return;
default:
break;
}
offset += p->size;
if (header != VC4_PACKET_GEM_HANDLES)
hw_offset += p->size;
}
}