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61. 发明授权

US07100029B2 Performing repeat string operations 有权
标题翻译：执行重复字符串操作
公开(公告)号：US07100029B2
公开(公告)日：2006-08-29
申请号：US10233155
申请日：2002-08-28
申请人： Xiang Zou , Rajesh S. Parthasarathy , Madhavan Parthasarathy , Dion Rodgers
发明人： Xiang Zou , Rajesh S. Parthasarathy , Madhavan Parthasarathy , Dion Rodgers
IPC分类号： G06F9/38 , G06F9/00
CPC分类号： G06F9/3824 , G06F9/30018 , G06F9/30043 , G06F9/325
摘要： Performing repeat string operations can include aligning a source data location or a destination data location to a location divisible by a predetermined integer, the aligning including performing a string operation using data having a size equal to the operand size. After aligning, a string operation can be performed using data having a size larger than the operand size. Performing repeat string operations can include issuing a first predetermined number of iterations if an operand size is a predetermined size, and issuing a second predetermined number of iterations otherwise. Performing repeat string operations can include determining that a requested number of iterations in a repeat string operation is within a predetermined multi-number range and issuing exactly the requested number of iterations for any value of the requested number within that range.
摘要翻译：执行重复串操作可以包括将源数据位置或目的地数据位置对准可被预定整数整除的位置，所述对齐包括使用具有等于操作数大小的大小的数据来执行字符串操作。对齐后，可以使用尺寸大于操作数大小的数据来执行字符串操作。执行重复字符串操作可以包括：如果操作数大小是预定大小，则发出第一预定数量的迭代，否则发出第二预定次数的迭代。执行重复字符串操作可以包括确定重复字符串操作中所请求的迭代次数在预定的多数量级范围内，并且对该范围内的请求号码的任何值准确地发出所请求的迭代次数。

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