83Plus:BCALLs:4F51
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Revision as of 00:57, 3 May 2005 by 84plusfreak (Talk | contribs)
Contents
Synopsis
Official Name: GetHookByte
Unofficial Name: IsHookValid
BCALL Address: 4F51
Reads the first byte of a hook and checks to see if it is equal to 83h.
Inputs
- HL = pointer to first byte of entry in hook table
Outputs
- A = first byte of hook.
- Z = set if A=83h.
Destroys
- HL
