2008-07-09 Bill Holmes <billholmes54@gmail.com>

2008-07-09  Bill Holmes  <billholmes54@gmail.com>

	* mini.c (mono_codegen):  Allocate space at the end of the code block and store
	  the unwind information for the method at the end of the allocated block.

	* mini-amd64.h: Added declarations for the unwind routines and adding field to
	  MonoCompileArch to hold the unwind info for SEH on Winx64

	* mini-amd64.c (mono_arch_emit_prolog): Calls to the unwind routines added to store
	  frame pointer info for the method being compiled.

	* exceptions-amd64.c (mono_arch_get_throw_corlib_exception): Added a stack adjustment before
	  the call to mono_exception_from_token.

	* exceptions-amd64.c: Added mono_arch_unwindinfo* implementations.  This code is responsible
	  storing the method prolog information in a format that the Winx64 SEH can understand.  This
	  information is stored a the end of the method block because it is all 32-bit offset based.

	Contributed under MIT/X11 license.

svn path=/trunk/mono/; revision=107548