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2017 Jul 13
2
How to add custom instrumentation?
...t; On 13. Jul 2017, at 10:57, ORiordan, Martin <martin.oriordan at intel.com> wrote:
>
> The '-finstrument-functions' option may already be sufficient for your needs.
>
> When selected this inserts the following two calls on entry-to and exit-from a function:
>
> __cyg_profile_func_enter(void* this_fn, void* call_site)
> __cyg_profile_func_exit(void* this_fn, void* call_site)
>
> You can then provide a custom implementation of these calls to perform the analysis tasks that you require.
>
> The two parameters are the address of the function into w...