83Plus:BCALLs:4297

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Synopsis

Unofficial Name: MarkTempDirty

BCALL Address: 4297

This BCALL checks if the name in OP1 has 24h in (OP1+1), and if so, calls FindSym on it and marks its VAT entry as "dirty" (setting bit 7 of the first byte of its VAT entry).

Inputs

• OP1: name of variable

Outputs

• Variable marked as dirty only if OP1+1 contained 24h
• Zero Flag: NZ if failure

Destroys

Unknown

Comments

This BCALL sets bit 7 of the first byte in the variable's VAT entry. That might mean the variable is "dirty". The 24h byte indicates a temporary variable.