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Re: [discuss] semantics, "replay debugging" vs. "reverse debugging"


teawater wrote:
Sorry I am wrong.
In ARM, Just adds set cpsr reg. So:
add r0,r0,#10
Can reverse without record too.

OK, well, I was really speaking in the abstract. I only meant "it's possible to imagine a target or architecture in which reverse execution can be done by some means other than record/replay".

Didn't necessarily mean that it could be done on any
real, existing architecture.


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