Difference between revisions of "FF7/Field/Script/Opcodes/85 PLUS"

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Latest revision as of 05:17, 23 May 2019

  • Opcode: 0x85
  • Short name: PLUS
  • Long name: Addition (8-bit)

Memory layout

0x85 D/S Dest Oper

Arguments

  • const Bit[4] D: Destination bank
  • const Bit[4] S: Source bank
  • const UByte Dest: The destination variable, to which the operand is added.
  • const UByte Oper: The operand, added to the destination.

Description

Adds two numbers together and stores the result back into “Dest”. The result of the addition wraps around into the range of 0-255. If the Source Bank is 0 then the “Oper” is added to the destination value. 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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