Embedded Trace Macrocell™ ETMv1.0 to ETMv3.4的第七章7-1有一句话,我没有看懂,为什么那个b11001000可以得到EEN呢?
附件有点大,是arm公开的,大家可以通过名字去搜索看看.
A header of value b11001000 is encountered in the trace when cycle-accurate mode is disabled. This is a format 1 P-header representing the atoms EEN. It indicates that two instructions were executed and passed their condition codes, followed by one instruction that failed its condition codes.
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发表于 2007-2-12 14:45:47
