Patent · US Active

Method for handling exception or interrupt in heterogeneous instruction set architecture and apparatus

US12147813B2 · kind B2 · utility

0Cited by
2References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2022
Grant dateNov 19, 2024
Priority date
Expiry dateJan 27, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2009/45595
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for handling an exception or interrupt in a heterogeneous instruction set architecture is provided. A physical host to which the method is applied can support two instruction set architectures. When a secondary architecture virtual machine triggers an exception or interrupt, a virtual machine monitor may translate code of the exception or interrupt in a secondary instruction set architecture into code of the exception or interrupt in a primary instruction set architecture. The virtual machine monitor) may identify the code of the exception or interrupt in the primary instruction set architecture. The virtual machine monitor identifies, based on the translated code, a type of the exception or interrupt triggered by the secondary architecture virtual machine, to handle the exception or interrupt.

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