发明授权
US06286095B1 Computer apparatus having special instructions to force ordered load and store operations
失效
具有强制有序加载和存储操作的特殊指令的计算机设备
- 专利标题： Computer apparatus having special instructions to force ordered load and store operations
- 专利标题（中）： 具有强制有序加载和存储操作的特殊指令的计算机设备
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申请号： US08533878申请日： 1995-09-26
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公开(公告)号： US06286095B1公开(公告)日： 2001-09-04
- 发明人: Dale C. Morris , Barry J. Flahive , Michael L. Ziegler , Jerome C. Huck , Stephen G. Burger , Ruby B. L. Lee , Bernard L. Stumpf , Jeff Kurtze
- 申请人： Dale C. Morris , Barry J. Flahive , Michael L. Ziegler , Jerome C. Huck , Stephen G. Burger , Ruby B. L. Lee , Bernard L. Stumpf , Jeff Kurtze
- 主分类号： G06F1314
- IPC分类号： G06F1314
摘要：
A computer apparatus incorporating special instructions to force load and store operations to execute in program order. The present invention provides a new and novel store instruction that is suspended until all prior store instructions have been completed by an associated CPU. Also, a new load instruction is provided which blocks any subsequent load instructions from executing until this load instruction has been completed by an associated CPU. These instructions allow for high efficiency computer systems to be implemented which optimize instruction throughput by executing subsequent instructions while waiting for a prior instruction to complete.