The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2011
Filed:
Jul. 26, 2006
James M. Stichnoth, San Jose, CA (US);
James M. Stichnoth, San Jose, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Embodiments of a system and method for facilitating the use of stack cutting to be used in programming languages in a safe fashion even when composed with constructs that require destructor operations are described. For stack-based operations that require resolution through destructor operations (such as transactions, synchronization operations, deallocations, unlock operations, and the like), the destructor objects are stored in a virtual stack that is associated with the system stack, for use when a stack cut operation is performed. A container data structure stores an instantiation of the execution state at the cut back point. A virtual stack head pointer stores the location of the last destructor in the virtual stack. During a stack cut operation, the virtual stack is first unwound to execute the destructor operations until the stack frame of the container is reached. Other embodiments are described and claimed.