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> BOOL IX
> BOOL IY Boolean Logic Rabbit 2000/3000/4000 Instruction

> Opcode | Instruction | Clocks | Operation
> DD CC | BOOL IX | 4 (2,2) | If (IX != 0) IX = 1
> FD CC | BOOL IY | 4 (2,2) | If (IY != 0) IY = 1

> Flags | ALTD | IOI/IOE
> S | Z | L/V | C | F | R | SP | S | D
> · | · | 0 | 0 |  |  |  |  |

> #### Description

> If IX or IY does not equal zero, then that register is set to 1.

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