[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	10/10/21 12:45:19

Modified files:
	cm3/m3-sys/m3cc/gcc/gcc/m3cg/: parse.c 

Log message:
	exprerimental work in progress, but actually making progress
	(disabled here)
	
	added function m3_deduce_field_reference and
	it sometimes work
	
	note that it uses linear search, lame
	would be really great to do something else here..
	fields should probably be given typeids, based on their
	containing record and name or offset, and then we
	can use binary search against all fields, OR fields
	should be given small indices 0..n per containing record
	struct lang_type could/should be brought to bear
	
	note that array references still have nothing done for them
	
	(even this m3_deduce_field_reference isn't really doing anything yet)
	
	widen current_record_size from ULONG to UWIDE
	so 32bit host can target 64bit and deal with large records
	(frontend is still broken here, due to use of INTEGER
	instead of Target.Int or LONGINT (32bit C implementations
	have had 64bit integers for something like 20 years now..)
	
	fix type comparison in load/store to account for the fact
	that we now have many pointer types -- make all pointer
	types compare equal
	
	change the level of indirection on pointers to records
	This might fix debugging them, not yet tested.