Lines Matching refs:al
501 in $0x64,%al # Get status
502 test $0x2,%al # Busy?
504 mov $0xd1,%al # Command: Write
505 out %al,$0x64 # output port
506 seta20.2: in $0x64,%al # Get status
507 test $0x2,%al # Busy?
509 mov $0xdf,%al # Enable
510 out %al,$0x60 # A20
518 shrb $0x4,%al # Do upper
521 hex8.1: andb $0xf,%al # Get lower 4
522 cmpb $0xa,%al # Convert
523 sbbb $0x69,%al # to hex
525 orb $0x20,%al # To lower case