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freedreno/a5xx: Add the outline of a unit test for a5xx layout.

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Includes a few 3D cases from CTS layouts (since I was looking at CTS
failures) which do justify that a5xx's 3D layout workaround is actually
different from a6xx's.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5127>
This commit is contained in:
Eric Anholt 2020-05-19 15:52:11 -07:00
parent e7003df717
commit 9f62566ef6
3 changed files with 149 additions and 33 deletions
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103
src/freedreno/fdl/fd5_layout_test.c Normal file
View file

@ -0,0 +1,103 @@
/*
* Copyright © 2020 Google LLC
*
* 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 "freedreno_layout.h"
#include "fd_layout_test.h"
#include "adreno_common.xml.h"
#include "util/u_half.h"
#include "a5xx.xml.h"
#include <stdio.h>
/* Testcases generated from cffdump --script texturator-to-unit-test-5xx.lua
* on a Pixel 2
*/
static const struct testcase testcases[] = {
/* Basic POT, non-UBWC layout test */
{
.format = PIPE_FORMAT_R9G9B9E5_FLOAT,
.layout = {
.tile_mode = TILE5_3,
.width0 = 32, .height0 = 32,
.slices = {
{ .offset = 0, .pitch = 256 },
{ .offset = 8192, .pitch = 256 },
{ .offset = 12288, .pitch = 256 },
{ .offset = 14336, .pitch = 256 },
{ .offset = 15360, .pitch = 256 },
{ .offset = 15872, .pitch = 256 },
},
},
},
/* Some 3D cases of sizes from the CTS, when I was suspicious of our 3D
* layout.
*/
{
.format = PIPE_FORMAT_R9G9B9E5_FLOAT,
.is_3d = true,
.layout = {
.tile_mode = TILE5_3,
.ubwc = false,
.width0 = 59, .height0 = 37, .depth0 = 11,
.slices = {
{ .offset = 0, .pitch = 256 },
{ .offset = 135168, .pitch = 256 },
{ .offset = 176128, .pitch = 256 },
{ .offset = 192512, .pitch = 256 },
{ .offset = 200704, .pitch = 256 },
{ .offset = 208896, .pitch = 256 },
},
},
},
{
.format = PIPE_FORMAT_R32G32_FLOAT,
.is_3d = true,
.layout = {
.tile_mode = TILE5_3,
.ubwc = false,
.width0 = 63, .height0 = 29, .depth0 = 11,
.slices = {
{ .offset = 0, .pitch = 512 },
{ .offset = 180224, .pitch = 512 },
{ .offset = 221184, .pitch = 512 },
{ .offset = 237568, .pitch = 512 },
{ .offset = 245760, .pitch = 512 },
{ .offset = 253952, .pitch = 512 },
},
},
},
};
int
main(int argc, char **argv)
{
int ret = 0;
for (int i = 0; i < ARRAY_SIZE(testcases); i++) {
if (!fdl_test_layout(&testcases[i], 540))
ret = 1;
}
return ret;
}

32
src/freedreno/fdl/fd_layout_test.c
View file

@ -43,16 +43,28 @@ bool fdl_test_layout(const struct testcase *testcase, int gpu_id)
max_size = u_minify(max_size, 1);
}
assert(gpu_id >= 600);
fdl6_layout(&layout,
testcase->format,
MAX2(testcase->layout.nr_samples, 1),
testcase->layout.width0,
MAX2(testcase->layout.height0, 1),
MAX2(testcase->layout.depth0, 1),
mip_levels,
MAX2(testcase->array_size, 1),
testcase->is_3d);
if (gpu_id >= 600) {
fdl6_layout(&layout,
testcase->format,
MAX2(testcase->layout.nr_samples, 1),
testcase->layout.width0,
MAX2(testcase->layout.height0, 1),
MAX2(testcase->layout.depth0, 1),
mip_levels,
MAX2(testcase->array_size, 1),
testcase->is_3d);
} else {
assert(gpu_id >= 500);
fdl5_layout(&layout,
testcase->format,
MAX2(testcase->layout.nr_samples, 1),
testcase->layout.width0,
MAX2(testcase->layout.height0, 1),
MAX2(testcase->layout.depth0, 1),
mip_levels,
MAX2(testcase->array_size, 1),
testcase->is_3d);
}
/* fdl lays out UBWC data before the color data, while all we have
* recorded in this testcase are the color offsets (other than the UBWC

47
src/freedreno/fdl/meson.build
View file

@ -32,26 +32,27 @@ libfreedreno_layout = static_library(
build_by_default : false,
)
test(
'fd6_layout',
executable(
'fd6_layout',
[
'fd_layout_test.c',
'fd6_layout_test.c',
freedreno_xml_header_files,
],
link_with: libfreedreno_layout,
dependencies : idep_mesautil,
include_directories: [
inc_include,
inc_src,
inc_mapi,
inc_mesa,
inc_gallium,
inc_gallium_aux,
inc_freedreno],
),
suite : ['freedreno'],
)
foreach major : ['5', '6']
test(
'fd' + major + '_layout',
executable(
'fd' + major + '_layout',
[
'fd_layout_test.c',
'fd' + major + '_layout_test.c',
freedreno_xml_header_files,
],
link_with: libfreedreno_layout,
dependencies : idep_mesautil,
include_directories: [
inc_include,
inc_src,
inc_mapi,
inc_mesa,
inc_gallium,
inc_gallium_aux,
inc_freedreno],
),
suite : ['freedreno'],
)
endforeach