From c9ced93936d95bcb5a2d675605ae7251c9099e62 Mon Sep 17 00:00:00 2001
From: lizzie <lizzie@eden-emu.dev>
Date: Sat, 23 May 2026 22:52:40 +0000
Subject: [PATCH] fix arm64

---
 src/common/thread.cpp         | 5 +++++
 src/common/thread.h           | 1 -
 src/common/x64/cpu_detect.cpp | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/common/thread.cpp b/src/common/thread.cpp
index e1e7eb1b60..4ba962105e 100644
--- a/src/common/thread.cpp
+++ b/src/common/thread.cpp
@@ -216,6 +216,11 @@ bool Event::WaitFor(const std::chrono::nanoseconds time) {
         if (is_set.load())
             Reset();
         return true;
+#elif defined(__FreeBSD__)
+        while (!is_set.load() && end > _rdtsc())
+            _mm_pause();
+        bool expected = true;
+        return is_set.compare_exchange_weak(expected, false, std::memory_order_release);
 #else
         std::unique_lock lk{mutex};
         if (!condvar.wait_for(lk, time, [this] { return is_set.load(); }))
diff --git a/src/common/thread.h b/src/common/thread.h
index 5b3682f266..a75e342802 100644
--- a/src/common/thread.h
+++ b/src/common/thread.h
@@ -15,7 +15,6 @@
 #include <thread>
 #include "common/common_types.h"
 #include "common/polyfill_thread.h"
-#include "common/x64/rdtsc.h"
 
 namespace Common {
 
diff --git a/src/common/x64/cpu_detect.cpp b/src/common/x64/cpu_detect.cpp
index 4fae186bd5..cddcdba7a8 100644
--- a/src/common/x64/cpu_detect.cpp
+++ b/src/common/x64/cpu_detect.cpp
@@ -16,8 +16,10 @@
 #include "common/bit_util.h"
 #include "common/common_types.h"
 #include "common/logging.h"
+#ifdef ARCHITECTURE_x86_64
 #include "common/x64/cpu_detect.h"
 #include "common/x64/rdtsc.h"
+#endif
 
 #ifdef _WIN32
 #include <windows.h>