Patent · US Expired

Method and apparatus for direct conversion of programs in object code form between different hardware architecture computer systems

US5551015A · kind A · utility

51Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 1995
Grant dateAug 27, 1996
Priority date
Expiry dateJul 20, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F8/52
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Application programs compiled for a first, "source", computer are translated, from their object form, for execution on a second, "target", computer. The translated application programs are linked or otherwise bound with a translation of the source computer system software. The translated system software operates on the image of the source computer address space in the target computer exactly as it did in the source computer. The semantics of the source computer system software are thus preserved identically. In addition, a virtual hardware environment is provided in the target computer to manage events and to deal with differences in the address space layouts between the source and target computers.

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