radv/tests: add a test to verify that pipeline hash matches RGP<->Fossilize

Very useful to get the fossil from one RGP capture.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33875>
This commit is contained in:
Samuel Pitoiset 2025-03-05 15:39:52 +01:00 committed by Marge Bot
parent 3da9d6dac9
commit 8abe6beb3c

View file

@ -4,6 +4,7 @@
* SPDX-License-Identifier: MIT
*/
#include "util/macros.h"
#include "helpers.h"
class misc : public radv_test {};
@ -44,3 +45,73 @@ TEST_F(misc, invariant_pipeline_cache_uuid)
destroy_device();
}
/**
* This test verifies that the pipeline hash returned when shader stats are captured (eg. Fossilize)
* matches the pipeline hash returned when RGP is enabled.
*/
TEST_F(misc, pipeline_hash_rgp_fossilize)
{
create_device();
/*
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %main "main"
OpExecutionMode %main LocalSize 1 1 1
OpSource GLSL 460
OpName %main "main"
OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize
%void = OpTypeVoid
%3 = OpTypeFunction %void
%uint = OpTypeInt 32 0
%v3uint = OpTypeVector %uint 3
%uint_1 = OpConstant %uint 1
%gl_WorkGroupSize = OpConstantComposite %v3uint %uint_1 %uint_1 %uint_1
%main = OpFunction %void None %3
%5 = OpLabel
OpReturn
OpFunctionEnd
*/
unsigned char code[] = {
0x03, 0x02, 0x23, 0x07, 0x00, 0x00, 0x01, 0x00, 0x0b, 0x00, 0x08, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x11, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x00, 0x47, 0x4c,
0x53, 0x4c, 0x2e, 0x73, 0x74, 0x64, 0x2e, 0x34, 0x35, 0x30, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x03, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x05, 0x00, 0x05, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
0x6d, 0x61, 0x69, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x06, 0x00, 0x04, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00,
0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x02, 0x00,
0x00, 0x00, 0xcc, 0x01, 0x00, 0x00, 0x05, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, 0x6d, 0x61, 0x69, 0x6e, 0x00,
0x00, 0x00, 0x00, 0x47, 0x00, 0x04, 0x00, 0x09, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00,
0x13, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x21, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00,
0x00, 0x15, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17, 0x00,
0x04, 0x00, 0x07, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x2b, 0x00, 0x04, 0x00, 0x06,
0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x06, 0x00, 0x07, 0x00, 0x00, 0x00,
0x09, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x36, 0x00, 0x05,
0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0xf8, 0x00,
0x02, 0x00, 0x05, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00};
uint64_t pipeline_hash;
/* Create a simple compute pipeline that captures shader statistics (like Fossilize) and get the pipeline hash. */
create_compute_pipeline(ARRAY_SIZE(code), (uint32_t *)code, VK_PIPELINE_CREATE_CAPTURE_STATISTICS_BIT_KHR);
pipeline_hash = get_pipeline_hash(VK_SHADER_STAGE_COMPUTE_BIT);
EXPECT_NE(pipeline_hash, 0);
destroy_pipeline();
destroy_device();
/* RADV_THREAD_TRACE_CACHE_COUNTERS needs to be disabled with noop device. */
add_envvar("RADV_THREAD_TRACE_CACHE_COUNTERS", "false");
add_envvar("MESA_VK_TRACE", "rgp");
create_device();
/* Verify the pipeline hash matches. */
create_compute_pipeline(ARRAY_SIZE(code), (uint32_t *)code);
EXPECT_EQ(pipeline_hash, get_pipeline_hash(VK_SHADER_STAGE_COMPUTE_BIT));
destroy_pipeline();
destroy_device();
}