Summary: x86_64 Windows fibers do not save nonvolatile XMM
           Product: D
           Version: D2
          Platform: x86_64
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: druntime

--- Comment #0 from Jameson Ernst <> 2012-04-20 
16:38:15 PDT ---
According to MSDN (, the
XMM6-XMM15 registers are nonvolatile on x64 Windows. The current implementation
of core.thread.Fiber for this platform does not preserve them.

Configure issuemail:
------- You are receiving this mail because: -------

Reply via email to