Texas Instruments 990 Operation Manual page 130

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The following commands move line 46 to a position after line 116 and remove line 117.
?M46-46,116
?Rl17-117
The following command is entered.
?M81-87,l15
This M command moves lines 81-87 to a position following line 115. This causes the line
numbers in the buffer to be out of sequence.
The following commands prepare for verifying the move operation.
?8
?Pl
0046
END START
The B command places the pointer on the last line of the buffer, and the P command prints the
pointer line to verify that it is on the proper line.
The next command and the resulting printing is as follows:
?P-13
0111
0112
0113
0114
0115
0081
0082
0083
0084
0085
0086
0087
0116
UP2 MOV *R10,*R10
JNE UPl
BL @ATTOP
MOV *DUMNXT,TMLOC
JMP UP3
* ROUTINE COMMON TO UP AND DOWN
UDCOM1 MOV RTN,R5
BL @SCANOP
INC UDCNT
MOV UDCNT,UDCNT
JEQ EXIT
B *R5
*
The P command prints the 13 lines preceding the pointer line, and the result shows that lines
81-87 have been placed after line 115: The result also shows the effect of the previous move and
remove commands.
The next command and associated entries are as follows:
?177 .
* TITLE
=
MSGOUT - MESSAGE OUTPUT
MSGOUT MOV *Rl1+,Rl0
MOV @MCOUNT(Rl0),Rl0
BLWP @PRINT
B *R11
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Digital Systems Division .