Texas Instruments 990 Operation Manual page 231

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TEXAS INSTRUMENTS
INCORPORATED
MODEL 99O/TMS 9900 ASSEMBLY LANGUAGE CODING FORM
LABEL OPER OPERAND
COMMENTS
1 6 8 II 13 ZO
Z5 31 35
40 45 50
S T R T E Q U
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L l' M I 0
P R • H
I
B I T
I N T E R R U P T S
L W P I W K S P
SET I N I T I A L
W.
R K S P A C E
R S E T
C L EAR ALL
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E V 1 C E S A N 0
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ANY
P E N 0 I N G I N T E R R U P T S
C K
6
N
T U R N • N R E A L T I M E C L • C K
L I M I
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E N A B L E I N T E R R U P T S
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U S E R P R • G R A M>
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L I M I
0
END
6
F P R • G RAM
R S E T
I 0 L E
*
*
I N T E R R U P T S E R V I C E . R • U T I N E S
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L V L 0 P C E Q U
$
L V L 1 P C E Q U
$
L V L 3 P C E Q U
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L V L 4 P C E Q U
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M P
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U S E R P R • V I 0 E 0'
S E R V ICE
R
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M E M • R Y E R R • R S E R V ICE R • U T I N E
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M E M E E Q U
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L I R 1
2 •
C R M E M R
C R U B A S E F • R M E M ERR
PROGRAM
PROGRAMMED BY
CHARGE
PAGE
- - - - - -
(A)133105 (3/5)
Figure B-2. Assembly Language Programming Example No.2 (Sheet 3 of 5)
55 60
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