From c4fa82712015e599f48f25d2f98e5e47d5289e20 Mon Sep 17 00:00:00 2001
From: Duncan Ogilvie <mr.exodia.tpodt@gmail.com>
Date: Sun, 12 Apr 2026 17:47:58 +0200
Subject: [PATCH] Windows 8 SDK compatibility

---
 TitanEngineEmulator/Global.Engine.Context.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/TitanEngineEmulator/Global.Engine.Context.cpp b/TitanEngineEmulator/Global.Engine.Context.cpp
index bde4489..a3056ad 100644
--- a/TitanEngineEmulator/Global.Engine.Context.cpp
+++ b/TitanEngineEmulator/Global.Engine.Context.cpp
@@ -342,7 +342,11 @@ bool _SetFullContextDataEx(HANDLE hActiveThread, TITAN_ENGINE_CONTEXT_t* titcont
     DBGContext.FloatSave.ErrorOffset = titcontext->x87fpu.ErrorOffset;
     DBGContext.FloatSave.DataSelector = titcontext->x87fpu.DataSelector;
     DBGContext.FloatSave.DataOffset = titcontext->x87fpu.DataOffset;
+#ifdef NTDDI_WIN8
+    DBGContext.FloatSave.Spare0 = titcontext->x87fpu.Cr0NpxState;
+#else
     DBGContext.FloatSave.Cr0NpxState = titcontext->x87fpu.Cr0NpxState;
+#endif
 
     memcpy(DBGContext.FloatSave.RegisterArea, titcontext->RegisterArea, 80);
 
@@ -440,7 +444,11 @@ bool _GetFullContextDataEx(HANDLE hActiveThread, TITAN_ENGINE_CONTEXT_t* titcont
     titcontext->x87fpu.ErrorOffset = DBGContext.FloatSave.ErrorOffset;
     titcontext->x87fpu.DataSelector = DBGContext.FloatSave.DataSelector;
     titcontext->x87fpu.DataOffset = DBGContext.FloatSave.DataOffset;
+#ifdef NTDDI_WIN8
+    titcontext->x87fpu.Cr0NpxState = DBGContext.FloatSave.Spare0;
+#else
     titcontext->x87fpu.Cr0NpxState = DBGContext.FloatSave.Cr0NpxState;
+#endif
 
     memcpy(titcontext->RegisterArea, DBGContext.FloatSave.RegisterArea, 80);