Boots – shoes – and leggings
Patent
1989-09-27
1993-07-06
Dixon, Joseph L.
Boots, shoes, and leggings
395425, 395375, 3649551, 3642555, G06F 1210
Patent
active
052261328
ABSTRACT:
Instead of translation from a space address to a segment table origin address (STO) by an ordinary instruction, translation to the STO is done by a space base register modify instruction which uses an instruction to modify the content of the space register, and the result thereof is used for the operand address calculation of the instruction to the operand data fetching. The present system eliminates the need for additionally providing for hardware of an operand fetch unit hardware for the translation from the space address to the STO, memory for storing translation pairs of the space addresses and the STO's and the table look-up of the translation pairs. Thus, degradation of performance is minimized with less hardware.
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Kuwabara Toshinori
Oshima Yoshio
Yamada Yasutaka
Yamamoto Michitaka
Asta Frank J.
Dixon Joseph L.
Hitachi , Ltd.
Hitachi Computer Engineering Co. Ltd.
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