Lines Matching full:cx

84  * %cx:%ax	- long    - LBA to read in
97 		push %cx			#  block
119 		xor %cx,%cx			# Zero
120 		mov %cx,%es			# Address
121 		mov %cx,%ds			#  data
122 		mov %cx,%ss			# Set up
125  * Relocate ourself to MEM_REL.  Since %cx == 0, the inc %ch sets
126  * %cx == 0x100.  Note that boot1 does not use this relocated copy
148 		mov $0x1,%cx	 		# Two passes
160 		dec %cx				# Do two
193 		mov $MEM_BTX+(NSECT-1)*SIZ_SEC,%cx # Byte
194 		sub %si,%cx			#  count
200  * Use the zero-valued %cx as a timeout for embedded hardware which do not
204 seta20.1:	dec %cx				# Timeout?
226 		mov 0xa(%si),%cx		#  LBA
318 		xchg %ax,%cx	 		#  number