From 1ddac306f86647cf81e215359781769acfd4c722 Mon Sep 17 00:00:00 2001
From: pineappleEA <pineaea@gmail.com>
Date: Tue, 22 Jun 2021 02:38:20 +0200
Subject: [PATCH] early-access version 1802

---
 README.md                                      |  2 +-
 .../renderer_vulkan/vk_master_semaphore.cpp    | 18 ++++--------------
 .../renderer_vulkan/vk_master_semaphore.h      |  9 ++++-----
 3 files changed, 9 insertions(+), 20 deletions(-)

diff --git a/README.md b/README.md
index a3ddf1233..25076de4d 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1801.
+This is the source code for early-access 1802.
 
 ## Legal Notice
 
diff --git a/src/video_core/renderer_vulkan/vk_master_semaphore.cpp b/src/video_core/renderer_vulkan/vk_master_semaphore.cpp
index db78ce3d9..6852c11b0 100755
--- a/src/video_core/renderer_vulkan/vk_master_semaphore.cpp
+++ b/src/video_core/renderer_vulkan/vk_master_semaphore.cpp
@@ -2,8 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <atomic>
-#include <chrono>
+#include <thread>
 
 #include "common/settings.h"
 #include "video_core/renderer_vulkan/vk_master_semaphore.h"
@@ -12,8 +11,6 @@
 
 namespace Vulkan {
 
-using namespace std::chrono_literals;
-
 MasterSemaphore::MasterSemaphore(const Device& device) {
     static constexpr VkSemaphoreTypeCreateInfoKHR semaphore_type_ci{
         .sType = VK_STRUCTURE_TYPE_SEMAPHORE_TYPE_CREATE_INFO_KHR,
@@ -34,9 +31,9 @@ MasterSemaphore::MasterSemaphore(const Device& device) {
     // Validation layers have a bug where they fail to track resource usage when using timeline
     // semaphores and synchronizing with GetSemaphoreCounterValueKHR. To workaround this issue, have
     // a separate thread waiting for each timeline semaphore value.
-    debug_thread = std::thread([this] {
+    debug_thread = std::jthread([this](std::stop_token stop_token) {
         u64 counter = 0;
-        while (!shutdown) {
+        while (!stop_token.stop_requested()) {
             if (semaphore.Wait(counter, 10'000'000)) {
                 ++counter;
             }
@@ -44,13 +41,6 @@ MasterSemaphore::MasterSemaphore(const Device& device) {
     });
 }
 
-MasterSemaphore::~MasterSemaphore() {
-    shutdown = true;
-
-    // This thread might not be started
-    if (debug_thread.joinable()) {
-        debug_thread.join();
-    }
-}
+MasterSemaphore::~MasterSemaphore() = default;
 
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_master_semaphore.h b/src/video_core/renderer_vulkan/vk_master_semaphore.h
index 4b6d64daa..ee3cd35d0 100755
--- a/src/video_core/renderer_vulkan/vk_master_semaphore.h
+++ b/src/video_core/renderer_vulkan/vk_master_semaphore.h
@@ -65,11 +65,10 @@ public:
     }
 
 private:
-    vk::Semaphore semaphore;           ///< Timeline semaphore.
-    std::atomic<u64> gpu_tick{0};      ///< Current known GPU tick.
-    std::atomic<u64> current_tick{1};  ///< Current logical tick.
-    std::atomic<bool> shutdown{false}; ///< True when the object is being destroyed.
-    std::thread debug_thread;          ///< Debug thread to workaround validation layer bugs.
+    vk::Semaphore semaphore;          ///< Timeline semaphore.
+    std::atomic<u64> gpu_tick{0};     ///< Current known GPU tick.
+    std::atomic<u64> current_tick{1}; ///< Current logical tick.
+    std::jthread debug_thread;        ///< Debug thread to workaround validation layer bugs.
 };
 
 } // namespace Vulkan