System for detecting boundary cross-over of instruction memory s

Details System for detecting boundary cross-over of instruction memory s System for detecting boundary cross-over of instruction memory s

1991-01-17

1994-05-17

Lall, Parshotam S.

Boots, shoes, and leggings

3642467, 3642511, 3642613, 3649691, 3649606, 364938, 364DIG1, 395575, 371 22, G06F 1214

Patent

active

053136063

ABSTRACT:
An improved system for checking for segmentation violations counts the total number of bytes accessed from the control segment following a control transfer operation. If the count indicates that a part of an instruction is fetched from outside the control segment a limit exception occurs.

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