FF7/Field/Script/Opcodes/91 OR

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Revision as of 12:34, 4 April 2018 by my_wiki>BukTop (1 revision imported)
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  • Opcode: 0x91
  • Short name: OR
  • Long name: Bitwise OR (8-bit)

Memory layout

0x91 D/S Dest Oper

Arguments

  • const Bit[4] D: Destination bank
  • const Bit[4] S: Source bank
  • const UByte Dest: Contains an operand of the bitwise OR and receives the result.
  • const UByte Oper: The second operand of the bitwise OR.

Description

Performs a bitwise OR operation between "Dest" and "Oper" and stores the result back into "Dest". If the Source Bank is 0 then the “Oper” is the operand to OR with. If the Source Bank is an 8 bit bank, then the “Oper” is the address in that bank where the operand is.

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