[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	12/09/22 02:31:17

Modified files:
	cm3/m3-sys/m3back/src/: M3C.m3 

Log message:
	various
	remove volatile from loads/stores
	add volatile to struct fields
	4 space indent
	cleanup casting -- add it in consistently
	there are no very few uses of "cast" -- they are all in "get"
	some code sharing -- "unop", "binop"
	turn on #line directives
	remove globals
	start prototyping "symbolic expressions" -- needed I think
	to fix that we shift by constants greater than size
	CVar, Var => Var_t (I'm also sympathetic to var_t)
	avoid comments across line boundaries, so we can add comments in almost
	arbitrarily for debugging
	reduce default debug output
	remove spaces from ends of lines