EP 1031076 A1 20000830 - METHOD AND APPARATUS FOR OPTIMIZING EXECUTION OF LOAD AND STORE INSTRUCTIONS
Title (en)
METHOD AND APPARATUS FOR OPTIMIZING EXECUTION OF LOAD AND STORE INSTRUCTIONS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR OPTIMIERUNG DER AUSFÜHRUNG VON LADE-/SPEICHERBEFEHLEN
Title (fr)
PROCEDE ET APPAREIL D'OPTIMISATION DE L'EXECUTION D'INSTRUCTIONS
Publication
Application
Priority
- US 9821465 W 19981009
- US 95383697 A 19971013
- US 16804098 A 19981007
Abstract (en)
[origin: WO9919795A1] Problems encountered during speculative execution of instructions are deferred. If the results of instructions that were speculatively executed are subsequently used, the integrity of the execution of the instructions is verified. If not, recovery code is executed that alters the state of the computer system (50) to create the appearance that the speculatively executed instructions had executed successfully.
IPC 1-7
IPC 8 full level
G06F 9/34 (2006.01); G06F 9/38 (2006.01); G06F 9/45 (2006.01); G06F 11/14 (2006.01)
CPC (source: EP)
G06F 8/445 (2013.01); G06F 9/3834 (2013.01); G06F 9/3838 (2013.01); G06F 9/3842 (2013.01); G06F 9/3861 (2013.01); G06F 11/1407 (2013.01)
Citation (search report)
See references of WO 9919795A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9919795 A1 19990422; WO 9919795 A8 20000928; AU 1078099 A 19990503; EP 1031076 A1 20000830; JP 2001520415 A 20011030
DOCDB simple family (application)
US 9821465 W 19981009; AU 1078099 A 19981009; EP 98953390 A 19981009; JP 2000516280 A 19981009