PATCH RFA: Permit macro attributes to set modes

[Richard Henderson]

On Tue, May 10, 2005 at 01:25:14PM -0400, Ian Lance Taylor wrote:
> 	* read-rtl.c (struct macro_traverse_data): Define.
> 	(map_attr_string): New static function, broken out of
> 	apply_macro_to_string.
> 	(mode_attr_index, apply_mode_maps): New static functions.
> 	(apply_macro_to_string): Call map_attr_string.
> 	(apply_macro_to_rtx): Add mode_maps and infile parameters.  Change
> 	all callers.
> 	(apply_macro_traverse): Expect data to point to a struct
> 	macro_traverse_data.
> 	(read_rtx): Add mode_maps local variable.  Use mode_traverse_data
> 	to pass data through htab_traverse.
> 	(read_rtx_1): Add mode_maps parameter.  Change all callers.
> 	Handle mode names which are attribute strings.
> 	* doc/md.texi (Substitutions): Rename from String Substitutions.
> 	Change references.  Document using attributes as modes.

Ok.


r~