[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	10/10/19 10:45:09

Modified files:
	cm3/m3-sys/m3back/src/: Codex86.m3 M3x86.m3 M3x86Rep.i3 
	                        Stackx86.m3 

Log message:
	rename TypeIs64 to TypeIsDoubleInt
	many other "64" remain however
	and I doubt we'll retarget this to AMD64 or any other architecture
	more likely to generate C
	
	In gcc parlance, SI is single int, 32bits, DI is double int, 64bits
	however here that's not what I mean, but rather an integer
	that uses two registers.
	
	It is tempting to call it just "double", but that means
	double precision floating point.