EX (SP),IXEX (SP),IY Exchange Rabbit 2000/3000/4000 Instruction Opcode Instruction Clocks Operation DD E3 EX (SP),IX 15 (2,2,1,2,2,3,3) IXhigh <-> (SP+1) IXlow <-> (SP) FD E3 EX (SP),IY 15 (2,2,1,2,2,3,3) IYhigh <-> (SP+1) IYlow <-> (SP) Flags ALTD IOI/IOE S Z L/V C F R SP S D - - - - Description Exchanges 16 bits at the top of the stack (whose address is SP) with IX or IY.
DD E3
EX (SP),IX
15 (2,2,1,2,2,3,3)
IXhigh <-> (SP+1) IXlow <-> (SP)
FD E3
EX (SP),IY
IYhigh <-> (SP+1) IYlow <-> (SP)
Exchanges 16 bits at the top of the stack (whose address is SP) with IX or IY.