@c CPUs of interest
@c ================
+@set AARCH64
@set ALPHA
@set ARC
@set ARM
@set M68HC11
@set M680X0
@set MCORE
+@set METAG
@set MICROBLAZE
@set MIPS
@set MMIX
@set MS1
@set MSP430
+@set NIOSII
@set NS32K
@set PDP11
@set PJ
@set TILEPRO
@set V850
@set VAX
+@set XGATE
@set XSTORMY16
@set XTENSA
@set Z80