초록 ▼

A computer system which includes a plurality of threads and a garbage collector that traces memory objects and identifies memory objects according to a three-color abstraction. The computer system also includes two methods of deleting compiled code in a self-modifying multi-threaded computer system.

A computer system which includes a plurality of threads and a garbage collector that traces memory objects and identifies memory objects according to a three-color abstraction. The computer system also includes two methods of deleting compiled code in a self-modifying multi-threaded computer system. The computer system also utilizes a method of handling links between fragments of code in a self-modifying multi-threaded computer system. The computer system also handles patches between two pieces of code.

대표청구항 ▼

1. A computer system comprising: a processor and a memory with memory objects therein, said processor handling a plurality of threads and including a garbage collector that traces memory objects and identifies memory objects according to a three-color abstraction, the garbage collector identifying a

1. A computer system comprising: a processor and a memory with memory objects therein, said processor handling a plurality of threads and including a garbage collector that traces memory objects and identifies memory objects according to a three-color abstraction, the garbage collector identifying a memory object with a certain color if that memory object itself has been encountered by the garbage collector, but some of the objects to which the memory object refers have not yet been encountered; and said processor further comprising a packet manager accessible by the plurality of threads and the garbage collector, the packet manager operable to organize memory objects identified with the certain color into packets, provide services to obtain empty or partially full packets and obtain fill or partially full packets, and verify whether a packet of the certain color is being accessed by one of the plurality of threads of the garbage collector. 2. A computer system as claimed in claim 1, wherein the certain color is gray. 3. A computer system as claimed in claim 1, wherein each packet includes a plurality of slots. 4. A computer system as claimed in claim 3, wherein each packet includes one slot per reference to a memory object. 5. A computer system as claimed in claim 1, wherein each packet has a fixed size.