Difference between revisions of "FF7/Field/Script/Opcodes/83 BITOFF"

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Revision as of 01:58, 3 September 2006

  • Opcode: 0x83
  • Short name: BITOFF
  • Long name: Reset Bit

Memory layout

0x83 D / S Dest Bit

Arguments

  • const Bit[4] D: Destination bank.
  • const Bit[4] S: Source bank.
  • const UByte Dest: Destination address.
  • const Short Bit:The number of the bit to turn off.

Description

Sets the nth bit in the "Dest" location, where n is a number between 0-7 supplied in "Bit". A value of zero in "Bit" will reset the least significant bit. If the Source Bank is 0 then the bit to be set is taken from "Bit". If the Source Bank is an 8 bit bank, then the “Bit” is the address in that bank where the operand is.

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