Patent · US Expired

Host microprocessor with apparatus for temporarily holding target processor state

US5958061A · kind A · utility

70Cited by
15References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 1996
Grant dateSep 28, 1999
Priority date
Expiry dateJul 24, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3863
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Apparatus for use in a processing system having a host processor capable of executing a first instruction set to assist in running instructions of a different instruction set which is translated to the first instruction set by the host processor including circuitry for temporarily storing memory stores generated until a determination that a sequence of translated instructions will execute without exception or error on the host processor, circuitry for permanently storing memory stores temporarily stored when a determination is made that a sequence of translated instructions will execute without exception or error on the host processor, and circuitry for eliminating memory stores temporarily stored when a determination is made that a sequence of translated instructions will generate an exception or error on the host processor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.