[Issue 12800] Fibers are broken on Win64

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12800

Martin Nowak <code at dawg.eu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |code at dawg.eu

--- Comment #6 from Martin Nowak <code at dawg.eu> ---
Looks like we're missing to save RSI and RDI.
All the callee saved registers need to be stored on the fiber stack.
http://msdn.microsoft.com/en-us/library/6t169e9c.aspx

--