2004-09-30  Eric Christopher  <echristo@redhat.com>

	* dwarf2.h (dwarf_calling_convention): Add enum for renesas
	sh abi.
	* dwarf2out.c (add_calling_convention_attribute): New function.
	(gen_subroutine_type_die): Use.
	* target-def.h (TARGET_DWARF_CALLING_CONVENTION): New hook.
	* target.h (gcc_target): Add dwarf_calling_convention.
	* hooks.c (hook_int_tree_0): New function.
	* hooks.h: Prototype.
	* config/sh/sh.c: Include dwarf2.h.
	(sh_dwarf_calling_convention): New function.
	(TARGET_DWARF_CALLING_CONVENTION): Use.
	* doc/tm.texi (TARGET_DWARF_CALLING_CONVENTION): Document.

From-SVN: r88382