From 81a90d66f516333c0ab9d117b708f142745bcc12 Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <stenzek@gmail.com>
Date: Thu, 5 Aug 2021 19:45:14 +1000
Subject: [PATCH] HostInterface: Disable rewind on 32-bit ARM/Android

---
 src/core/host_interface.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/core/host_interface.cpp b/src/core/host_interface.cpp
index 09c3ae52a..d2faf2bbe 100644
--- a/src/core/host_interface.cpp
+++ b/src/core/host_interface.cpp
@@ -693,6 +693,14 @@ void HostInterface::FixIncompatibleSettings(bool display_osd_messages)
   }
 #endif
 
+#if defined(__ANDROID__) && defined(__arm__) && !defined(__aarch64__) && !defined(_M_ARM64)
+  if (g_settings.rewind_enable)
+  {
+    AddOSDMessage(TranslateString("OSDMessage", "Rewind is not supported on 32-bit ARM for Android."));
+    g_settings.rewind_enable = false;
+  }
+#endif
+
   // rewinding causes issues with mmap fastmem, so just use LUT
   if ((g_settings.rewind_enable || g_settings.IsRunaheadEnabled()) && g_settings.IsUsingFastmem() &&
       g_settings.cpu_fastmem_mode == CPUFastmemMode::MMap)