Unofficial Name: RunTracerHook
BCALL Address: 4FF9
Checks the first byte of the block for the Trace Hook. If the byte is 83, the hook is run. Otherwise, the active flag for the hook is set to zero.
The block for the Trace Hook must be set up correctly.
- HL points to the start of the hook.
- F is 6A if the hook was not run.
This BCALL is known to be present in OS 1.13, and is undocumented.
Credits and Contributions
- Michael Cimino