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Section 6: Data Move Functions

Data move functions provide basic data move capabilities. This section describes the following data move functions:

Abbreviation

Function

Description

Page

 

 

 

 

 

 

 

 

MOVE

Move

Copy data as individual bits. The maximum length

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allowed is 256 words, except MOVE_BIT is 256

 

 

 

bits. Data can be moved into a different data type

 

 

 

without prior conversion.

 

 

 

 

 

BLKMOV

Block Move

Copy a block of seven constants to a specified

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memory location. The constants are input as part of

 

 

 

the function.

 

 

 

 

 

BLKCLR

Block Clear

Replace the content of a block of data with all zeros.

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This function can be used to clear an area of bit

 

 

 

(%I, %Q, %M, %G, or %T) or word (%R, %AI, or

 

 

 

%AQ) memory. The maximum length allowed is

 

 

 

256 words.

 

 

 

 

 

SHFR

Shift Register

Shift one or more data words into a table.

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The maximum length allowed is 256 words.

 

 

 

 

 

BITSEQ

Bit Sequencer

Perform a bit sequence shift through an array of bits.

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The maximum length allowed is 256 words.

 

 

 

 

 

COMMREQ

Communications

Allow the program to communicate with an

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Request

intelligent module, such as a Genius

 

 

 

Communications Module or a Programmable

 

 

 

Coprocessor Module.

 

 

 

 

 

GFK-0467K

Chapter 4 Series 90-30/20/Micro Instructions Set

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Page 150
Image 150
GE 90-30/20/Micro manual Data Move Functions, Blkclr, Shfr, Bitseq