<< Previous | Next >>

BOOL IX
BOOL IY     Boolean Logic     Rabbit 2000/3000/4000/5000 Instruction

Opcode	Instruction	Operation
DD CC	BOOL IX	If (IX != 0) IX = 1
FD CC	BOOL IY	If (IY != 0) IY = 1

Clocks	8-Bit Access	16-Bit Unaligned	16-Bit Aligned
Rabbit 2000/3000/4000	4	n/a	n/a
Rabbit 5000	4	4	2

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.