Patent · US Expired

Mixed execution stack and exception handling

US6415381B1 · kind B1 · utility

6Cited by
14References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 1999
Grant dateJul 2, 2002
Priority date
Expiry dateOct 12, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/45504
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for implementing an execution stack which stores frames for functions written in multiple programming languages are provided. The frames for functions written in different programming languages may be interleaved on the same execution stack. A data block on the execution stack may be utilized to traverse the execution stack around a frame by storing a stack pointer and frame pointer to a previous frame. Additionally, exceptions may be propagated, with conversion if necessary, through frames on the execution stack that are written in different programming languages.

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