发明名称 |
Computer method and apparatus for safe instrumentation of reverse executable program modules |
摘要 |
Computer method and apparatus allows instrumentation of program modules while maintaining exception-handling unwinding context. In the case of instrumenting procedure prologues, the invention preserves the calling context. A sanitized copy of the prologue and rewind instructions to reverse the effects of duplicate prologue instructions are employed.
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申请公布号 |
US6470493(B1) |
申请公布日期 |
2002.10.22 |
申请号 |
US19990410388 |
申请日期 |
1999.09.30 |
申请人 |
COMPAQ INFORMATION TECHNOLOGIES GROUP, L.P. |
发明人 |
SMITH SHARON LEA;HUNTER DAVID PAUL;COHN ROBERT;GOODWIN DAVID W.;LOWNEY PAUL GEOFFREY |
分类号 |
G06F9/44;G06F9/45;(IPC1-7):G06F9/45 |
主分类号 |
G06F9/44 |
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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