专利名称:Processor simulation
发明人:De Nicolas, Arturo Martin,O'Quin, John
Claude III
申请号:EP89300080.2申请日:19890105公开号:EP0327198B1公开日:19951018
摘要:The disclosed arrangement simulates the flow of control of an applicationprogram targeted for a specific instruction set of a specific processor by using asimulator running on a second processing system having a second processor with adifferent instruction set. The simulator reduces the number of translated instructionsneeded to simulate the flow of control of the first processor instructions. A three tierapproach is used to translate the address of the next executable instruction resultingfrom a dynamic transfer of control, i.e., resulting from a return instruction. Theperformance of the simulator is enhanced by using the easiest approaches first in thechance that a translated instruction will result most efficiently.
申请人:IBM
地址:US
国籍:US
代理机构:Burt, Roger James, Dr.
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容