发明名称 |
Enabling tracing of a repeat instruction |
摘要 |
A method and system for enabling tracing of a repeat instruction are provided. A repeat instruction is executed within a processor. In response to detecting a repeat instruction flag set during a last execution of the repeat instruction, an interrupt is initiated within the processor. The processor enables reading a count of executions for the repeat instruction from a storage unit within the processor by a trace program or external hardware during the interrupt.
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申请公布号 |
US7062684(B2) |
申请公布日期 |
2006.06.13 |
申请号 |
US20020325078 |
申请日期 |
2002.12.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DEWITT, JR. JIMMIE EARL;LEVINE FRANK ELIOT;URQUHART ROBERT JOHN |
分类号 |
G06F9/38;G06F11/00;G06F9/00;G06F9/30;G06F9/32;G06F9/44;G06F11/28;G06F11/30 |
主分类号 |
G06F9/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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