Specialized millicode instruction for string operations

Details Specialized millicode instruction for string operations Specialized millicode instruction for string operations

1995-03-31

1997-03-11

Lall, Parshotam S.

395381, G06F 704

Patent

active

056110626

ABSTRACT:
Special millicode instructions accelerate the "inner loop" portion of a millicode routine to execute ESA/390 string instructions. Specifically, these millicode instructions are: Replicate Byte, Find Byte Equal, Find Byte Not Equal, Compare String Bytes instructions.

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IBM/TDB vol. 35 #4A pp. 451-454 (Milli-Code) 9/2 (Bullion, Chang, Meltzer, Nadas, Pedersen).

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