专利检索 ap:("International Business Machines Corporation") AND inv:"CUI, Shimin" 第 1 页

1.

发明授权
REDUCING MEMORY REFERENCE OVERHEAD ASSOCIATED WITH THREADPRIVATE VARIABLES IN PARALLEL PROGRAMS 有权
标题翻译：减少与并行程序中相关的记忆参考架空私有变量

公开(公告)号：EP1949226B1

公开(公告)日：2010-03-03

申请号：EP06806925.1

申请日：2006-10-02

申请人： International Business Machines Corporation

发明人： CUI, Shimin , ARCHAMBAULT, Roch, Georges

IPC分类号： G06F9/45

CPC分类号： G06F8/445 , G06F8/443 , G06F8/453

2.

发明公开
REDUCING MEMORY REFERENCE OVERHEAD ASSOCIATED WITH THREADPRIVATE VARIABLES IN PARALLEL PROGRAMS 有权
标题翻译：减少与并行程序中相关的记忆参考架空私有变量

公开(公告)号：EP1949226A1

公开(公告)日：2008-07-30

申请号：EP06806925.1

申请日：2006-10-02

申请人： International Business Machines Corporation

发明人： CUI, Shimin , ARCHAMBAULT, Roch, Georges

IPC分类号： G06F9/45

CPC分类号： G06F8/445 , G06F8/443 , G06F8/453

摘要： A computer implemented method, system and computer program product for accessing threadprivate memory for threadprivate variables in a parallel program during program compilation. A computer implemented method for accessing threadprivate variables in a parallel program during program compilation includes aggregating threadprivate variables in the program, replacing references of the threadprivate variables by indirect references, moving address load operations of the threadprivate variables, and replacing the address load operations of the threadprivate variables by calls to runtime routines to access the threadprivate memory. The invention enables a compiler to minimize the runtime routines call times to access the threadprivate variables, thus improving program performance.