(19)
(11) EP 1 576 475 A2

(12)

(88) Date of publication A3:
21.05.2004

(43) Date of publication:
21.09.2005 Bulletin 2005/38

(21) Application number: 03764379.8

(22) Date of filing: 09.07.2003
(51) International Patent Classification (IPC)7G06F 11/00
(86) International application number:
PCT/US2003/021288
(87) International publication number:
WO 2004/008319 (22.01.2004 Gazette 2004/04)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 11.07.2002 US 193836

(71) Applicant: ADVANCED MICRO DEVICES INC.
California 94088-3453 (US)

(72) Inventors:
  • WOOD, Timothy, J.
    Austin, TX 78737 (US)
  • WHITE, Scott, A.
    Austin, TX 78739 (US)

(74) Representative: Wright, Hugh Ronald 
Brookes Batchellor 102-108 Clerkenwell Road
London EC1M 6SE
London EC1M 6SE (GB)

   


(54) METHOD AND APPARATUS FOR DETERMINING A PROCESSOR STATE WITHOUT INTERRUPTING PROCESSOR OPERATION