[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	10/02/08 14:37:01

Modified files:
	cm3/m3-libs/m3core/src/Csupport/Common/: hand.c test_hand.c 
	cm3/m3-sys/m3back/src/: M3x86.m3 

Log message:
	split up m3_extract64(value, m, n, sign_extend)
	into m3_extract64(value, m, n) /* no sign extend */
	and  m3_extract_and_sign_extend64(value, m, n, sign_extend)
	
	still need to move this code to do constant folding