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Table 2.3
Data Transfer Instructions
Instruction
Size*
MOV
B/W/L
MOVFPE
B
MOVTPE
B
POP
W/L
PUSH
W/L
LDM
L
STM
L
Note:
* Refers to the operand size.
B:
Byte
W: Word
L:
Longword
Function
(EAs) → Rd, Rs → (EAd)
Moves data between two general registers or between a general register
and memory, or moves immediate data to a general register.
Cannot be used in this LSI.
Cannot be used in this LSI.
@SP+ → Rn
Pops a general register from the stack. POP.W Rn is identical to
MOV.W @SP+, Rn. POP.L ERn is identical to MOV.L @SP+, ERn.
Rn → @–SP
Pushes a general register onto the stack. PUSH.W Rn is identical to
MOV.W Rn, @–SP. PUSH.L ERn is identical to MOV.L ERn, @–SP.
@SP+ → Rn (register list)
Pops two or more general registers from the stack.
Rn (register list) → @–SP
Pushes two or more general registers onto the stack.
Rev. 1.00 Mar. 12, 2008 Page 41 of 1178
REJ09B0403-0100
Section 2 CPU
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