83Plus:BCALLs:4F75

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Synopsis

Unofficial Name: AdjustAllHooks

BCALL Address: 4F75

Re-adjusts the Flash page of all hooks when a Flash application is deleted.

Inputs

  • A: Base page of deleted Flash application
  • C: Number of pages of deleted Flash application

Outputs

  • None

Destroys

  • HL,BC,D

Comments

This will shift the page of all hooks currently below the deleted application up by C pages.

It will ignore hooks located on pages 0-7 (OS space). If any hooks are currently installed on the page passed in A, they are invalidated by storing 0FFh to the page and extra byte of that hook's RAM area.

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