Lines Matching +full:es +full:- +full:enable
52 mov %cx,%es # Address
60 * second pass looks for the first non-active FreeBSD slice if the
130 mov $(MEM_USR+2*SIZ_PAG)/16,%ax # Set %es:(-1) to point at
132 mov %ax,%es # want to copy boot2 into.
139 mov $COPY_BLK_SZ-1,%di # Adjust %es:%di to point at
140 mov %es,%ax # the end of the next 32k into
142 mov %ax,%es
148 mov %cx,%ds # Reset %ds and %es
149 mov %cx,%es
153 * Enable A20 so we can access memory above 1 meg.
154 * Use the zero-valued %cx as a timeout for embedded hardware which do not
168 movb $0xdf,%al # Enable
170 seta20.3: sti # Enable interrupts
172 jmp start+MEM_JMP-MEM_ORG # Start BTX
178 * always segment-aligned.
180 * %eax - int - LBA to read in relative to partition start
181 * %ebx - ptr - destination address
182 * %dl - byte - drive to read from
183 * %si - ptr - MBR partition entry
219 * Display a null-terminated string using the BIOS output.