From 78c5daf0298d8d4ef52dc1795566bff864f8a170 Mon Sep 17 00:00:00 2001
From: Connor Abbott <cwabbott0@gmail.com>
Date: Tue, 25 Jun 2024 06:23:26 -0400
Subject: [PATCH] tu: Add early preamble statistic

It can affect performance if we accidentally disable early preamble so
record it here.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29903>
---
 src/freedreno/vulkan/tu_pipeline.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/freedreno/vulkan/tu_pipeline.cc b/src/freedreno/vulkan/tu_pipeline.cc
index 3048c9ff725..d3cabe81bdf 100644
--- a/src/freedreno/vulkan/tu_pipeline.cc
+++ b/src/freedreno/vulkan/tu_pipeline.cc
@@ -4607,6 +4607,14 @@ tu_GetPipelineExecutableStatisticsKHR(
       stat->value.u64 = exe->stats.ldp_count;
    }
 
+   vk_outarray_append_typed(VkPipelineExecutableStatisticKHR, &out, stat) {
+      WRITE_STR(stat->name, "Early preamble");
+      WRITE_STR(stat->description,
+                "Whether the preamble will be executed early.");
+      stat->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_BOOL32_KHR;
+      stat->value.b32 = exe->stats.early_preamble;
+   }
+
    return vk_outarray_status(&out);
 }