1 files changed, 70 insertions, 0 deletions
diff --git a/Game/Code/lib/JEDI-SDL/OpenGL-Set8087CW.patch b/Game/Code/lib/JEDI-SDL/OpenGL-Set8087CW.patch
new file mode 100644
index 00000000..aeebeee5
--- /dev/null
+++ b/Game/Code/lib/JEDI-SDL/OpenGL-Set8087CW.patch
@@ -0,0 +1,70 @@
+Index: OpenGL/Pas/gl.pas
+===================================================================
+--- OpenGL/Pas/gl.pas	(revision 961)
++++ OpenGL/Pas/gl.pas	(working copy)
+@@ -2287,9 +2287,9 @@
+ end;
+ 
+ initialization
+-  {$ifdef x86}
++  {$IF Defined(CPU386) or Defined(CPUI386) or Defined(CPUX86_64)}
+   Set8087CW($133F);
+-  {$endif x86}
++  {$IFEND}
+ 
+   LoadOpenGL( GLLibName );
+ 
+Index: OpenGL/Pas/opengl12.pas
+===================================================================
+--- OpenGL/Pas/opengl12.pas	(revision 961)
++++ OpenGL/Pas/opengl12.pas	(working copy)
+@@ -7125,16 +7125,15 @@
+ 
+ //----------------------------------------------------------------------------------------------------------------------
+ 
+-{$ifndef VER140}
++// RaiseLastOSError did not exist in Delphi 5
++{$ifdef VER130}
+ 
+ procedure RaiseLastOSError;
+ begin
+-  {$ifndef FPC}
+   RaiseLastWin32Error;
+-  {$endif}
+ end;
+ 
+-{$endif VER140}
++{$endif}
+ 
+ //----------------------------------------------------------------------------------------------------------------------
+ 
+@@ -9948,21 +9947,16 @@
+ end; 
+ 
+ //----------------------------------------------------------------------------------------------------------------------
+-{$ifdef FPC}
+-const Default8087CW: Word = $1332;
+ 
+-{$ASMMODE INTEL}
+-procedure Set8087CW(NewCW: Word); Assembler;
+-asm
+-  MOV Default8087CW, AX
+-end;
+-{$endif}
+-
+-//----------------------------------------------------------------------------------------------------------------------
+-
+ initialization
+-  ContextList := TThreadList.Create; 
+-  Set8087CW($133F); 
++  ContextList := TThreadList.Create;
++  {$IF Defined(CPU386) or Defined(CPUI386) or Defined(CPUX86_64)}
++  // FPC has its own implementation of Set8087CW now. The wrongly
++  // coded (the important asm-directives were missing so it was not of any use!!!)
++  // implementation was removed from this unit so it does not hide the correct FPC version anymore.
++  // This should fix some EDivByZero exceptions in floating-point expressions.
++  Set8087CW($133F);
++  {$IFEND}
+ finalization
+   CloseOpenGL; 
+   ContextList.Free;