loki.transformations.drhook

Utility transformations to update or remove calls to DR_HOOK.

Functions

remove_unused_drhook_import(routine)

Remove unsed DRHOOK imports and corresponding handle.

Classes

DrHookTransformation([suffix, rename, ...])

Re-write or remove the DrHook label markers either by appending a suffix string or by applying an explicit mapping.
class DrHookTransformation(suffix=None, rename=None, remove=False, kernel_only=True)

Bases: Transformation

Re-write or remove the DrHook label markers either by appending a suffix string or by applying an explicit mapping.

In addition, calls to DR_HOOK can also be removed, including their enclosing inline-conditional.

Parameters:

  • suffix (str) – String suffix to append to DrHook labels

  • rename (dict of str, optional) – Dict with explicit label rename mappings

  • remove (bool) – Flag to explicitly remove calls to DR_HOOK

  • kernel_only (boolean) – Only apply to subroutines marked as “kernel”; default: False

recurse_to_internal_procedures = True
transform_subroutine(routine, **kwargs)

Apply transformation to subroutine object