Index/data register pair for indirect register access

Details Index/data register pair for indirect register access Index/data register pair for indirect register access

2005-06-29

2008-05-20

Mclean, Kimberly (Department: 2187)

Electrical computers and digital processing systems: memory

Addressing combined with specific memory configuration or...

Addressing extended or expanded memory

C711S203000, C711S206000, C711S171000, C711S200000

Reexamination Certificate

active

07376782

ABSTRACT:
A computer system provides a program access to a first register during real mode operation by using an index register and a data register, wherein the index register and the data register are located in real mode memory space and the first register is located outside of real mode memory space.

REFERENCES:
patent: 5642491 (1997-06-01), Rose et al.
patent: 5913058 (1999-06-01), Bonola
patent: 6760827 (2004-07-01), Moore

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