IBM XT 5160

US English 4-18,4-50
LDS 6-9
LEA 6-9
LES 6-9
line protocol 4-25
LOCK 6-23
LODS 6-15
logic diagrams 4-52
logic diagrams, system board,
256/640K 1-46
logic diagrams, system board,
64/256K 1-34
logic instructions 6-13
LOOP 6-19
LOOPNZ/LOOPNE 6-19
LOOPZ/LOOPE 6-19
make code
4-4,4-24
make /break 4-24
math coprocessor
binary integers 2-3, 2-4
block diagram 2-6
control word 2-5
decimal integers 2-3, 2-4
hardware interface 2-4
NMI 2-5
QSO 2-4
QSl 2-4
real numbers 2-3, 2-4
memory locations
reserved 5-8
memory map
BIOS 5-8
memory map, system 1-8
memory read command
(-MEMR) 1-23
memory write command
(-MEMW) 1-23
-
MEMR (memory read
command) 1-23
Index-6
-MEMW (memory write
command) 1-23
modules,
RAM 1-12
modules,
ROM/EPROM 1-13
MOV 6-7
MOVS 6-15
MUL 6-12
NEG 6-11
NMI (coprocessor) 2-5
NOP 6-23
NOT 6-13
Num Lock key
4-9,4-11
Num Lock state 4-38
number lock key 4-41
OR 6-14
OSC (oscillator),
I/O
channel 1-23
oscillator (OSC),
I/O
channel 1-23
OUT 6-8
output, keyboard 4-33
Overrun command 4-27
parameter passing
(ROM
BIOS) 5-4
software interrupt
listing 5-5
pause 4-11