PATCH libffi win64 support

[Timothy Wall]

applied.

On Jun 10, 2009, at 5:45 AM, Andrew Haley wrote:

> Timothy Wall wrote:
>> 2009-06-08  Timothy Wall  <twall@users.sf.net>
>>
>> 	* Makefile.am,
>>        configure.ac,
>>        include/ffi.h.in,
>>        include/ffi_common.h,
>>        src/closures.c,
>>        src/dlmalloc.c,
>>        src/x86/ffi.c,
>>        src/x86/ffitarget.h,
>>        src/x86/win64.S (new),
>> 	README: Added win64 support (mingw or MSVC)
>>        * ltcf-c.sh: properly escape cygwin/w32 path
>>        * man/ffi_call.3: Clarify size requirements for return value.
>>        * src/x86/ffi64.c: Fix filename in comment.
>
> Please commit this and let me know as soon as you've done so.
>
> Andrew.
>
>