Short operand alignment and merge operation

Details Short operand alignment and merge operation Short operand alignment and merge operation

1979-01-02

1981-06-30

Shaw, Gareth D.

Boots, shoes, and leggings

364778, G06F 738

Patent

active

042765960

ABSTRACT:
In a microprogrammed data processing system, the throughput of the system is increased during the processing of decimal numeric instructions by apparatus which, in response to a microword indicating that the result of the decimal numeric calculation is a short operand, that is, a predetermined number of words or less, and in accordance with an instruction descriptor, generates a count of the number of words of the resultant operand the decimal unit will transfer to memory.

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patent: 3997771 (1976-12-01), Perlowski
patent: 4041290 (1977-08-01), Fressineau
patent: 4135242 (1979-01-01), Ward

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