Renesas H8S/2111B User Manual
Page 65

Rev. 1.00, 05/04, page 31 of 544
Table 2.3
Data Transfer Instructions
Instruction Size
*
1
Function
MOV B/W/L
(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.
MOVFPE
B
Cannot be used in this LSI.
MOVTPE
B
Cannot be used in this LSI.
POP W/L @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
PUSH W/L 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.
LDM*
2
L
@SP+
→ Rn (register list)
Pops two or more general registers from the stack.
STM*
2
L
Rn (register list)
→ @-SP
Pushes two or more general registers onto the stack.
Notes: 1. Size refers to the operand size.
B:
Byte
W:
Word
L:
Longword
2. ER7 is not used as the register that can be saved (STM)/restored (LDM) when using
STM/LDM instruction, because ER7 is the stack pointer.