• Vincent Palatin's avatar
    target/i386: Add Intel HAX files · 47c1c8c1
    Vincent Palatin authored
    That's a forward port of the core HAX interface code from the
    emu-2.2-release branch in the external/qemu-android repository as used by
    the Android emulator.
    
    The original commit was "target/i386: Add Intel HAX to android emulator"
    saying:
    """
      Backport of 2b3098ff27bab079caab9b46b58546b5036f5c0c
      from studio-1.4-dev into emu-master-dev
    
        Intel HAX (harware acceleration) will enhance android emulator performance
        in Windows and Mac OS X in the systems powered by Intel processors with
        "Intel Hardware Accelerated Execution Manager" package installed when
        user runs android emulator with Intel target.
    Signed-off-by: 's avatarDavid Chou <david.j.chou@intel.com>
    """
    
    It has been modified to build and run along with the current code base.
    The formatting has been fixed to go through scripts/checkpatch.pl,
    and the DPRINTF macros have been updated to get the instanciations checked by
    the compiler.
    
    The FPU registers saving/restoring has been updated to match the current
    QEMU registers layout.
    
    The implementation has been simplified by doing the following modifications:
    - removing the code for supporting the hardware without Unrestricted Guest (UG)
      mode (including all the code to fallback on TCG emulation).
    - not including the Darwin support (which is not yet debugged/tested).
    - simplifying the initialization by removing the leftovers from the Android
      specific code, then trimming down the remaining logic.
    - removing the unused MemoryListener callbacks.
    Signed-off-by: 's avatarVincent Palatin <vpalatin@chromium.org>
    Message-Id: <e1023837f8d0e4c470f6c4a3bf643971b2bca5be.1484045952.git.vpalatin@chromium.org>
    Signed-off-by: 's avatarPaolo Bonzini <pbonzini@redhat.com>
    47c1c8c1
hax-windows.c 11.7 KB