[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	10/03/08 05:48:02

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

Log message:
	inline 64bit sign extending extracts (constant m/n)
	actually related to sign extending 64bit right shift
	it depends on that for the implementation
	actually related to 64bit division with constants, since
	the frontend converts some of them to 64bit extract_mn (see test p227)