FF7/Field/Script/Opcodes/91 OR

From Final Fantasy Inside
< FF7‎ | Field‎ | Script‎ | Opcodes
Revision as of 05:18, 23 May 2019 by BukTop (talk | contribs) (2 revisions imported)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
  • 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.