Renesas SH7781 - Manual (Page 83)

3. Instruction Set
Rev.1.00 Jan. 10, 2008 Page 53 of 1658
REJ09B0261-0100
Item Format Description
Privileged mode "Privileged" means the instruction can only be executed
in privileged mode.
T bit Value of T bit after
instruction execution —: No change
New
⎯
"New" means the instruction which has been newly
added in the SH-4A with H’20-valued VER bits in the
processor version register (PVR).
Note: Scaling (
Ч1, Ч2, Ч4, or ×8) is executed according to the size of the instruction operand.
Table 3.4 Fixed-Point Transfer Instructions
Instruction Operation Instruction Code Privileged T Bit New
MOV #imm,Rn imm → sign extension → Rn
1110nnnniiiiiiii — — —
MOV.W @(disp*,PC), Rn (disp × 2 + PC + 4) → sign
extension
→ Rn
1001nnnndddddddd — — —
MOV.L @(disp*,PC), Rn (disp × 4 + PC & H'FFFF FFFC
+ 4) → Rn
1101nnnndddddddd — — —
MOV Rm,Rn Rm
→ Rn
0110nnnnmmmm0011 — — —
MOV.B Rm,@Rn Rm → (Rn)
0010nnnnmmmm0000 — — —
MOV.W Rm,@Rn Rm
→ (Rn)
0010nnnnmmmm0001 — — —
MOV.L Rm,@Rn Rm → (Rn)
0010nnnnmmmm0010 — — —
MOV.B @Rm,Rn (Rm)
→ sign extension → Rn 0110nnnnmmmm0000 — —
—
MOV.W @Rm,Rn (Rm)
→ sign extension → Rn 0110nnnnmmmm0001 — —
—
MOV.L @Rm,Rn (Rm)
→ Rn
0110nnnnmmmm0010 — — —
MOV.B Rm,@-Rn Rn-1
→ Rn, Rm → (Rn)
0010nnnnmmmm0100 — — —
MOV.W Rm,@-Rn Rn-2
→ Rn, Rm → (Rn)
0010nnnnmmmm0101 — — —
MOV.L Rm,@-Rn Rn-4 → Rn, Rm → (Rn)
0010nnnnmmmm0110 — — —
MOV.B @Rm+,Rn (Rm)
→ sign extension → Rn,
Rm + 1 → Rm
0110nnnnmmmm0100 — — —
MOV.W @Rm+,Rn (Rm) → sign extension → Rn,
Rm + 2 → Rm
0110nnnnmmmm0101 — — —
MOV.L @Rm+,Rn (Rm)
→ Rn, Rm + 4 → Rm
0110nnnnmmmm0110 — — —
MOV.B R0,@(disp*,Rn) R0
→ (disp + Rn)
10000000nnnndddd — — —
MOV.W R0,@(disp*,Rn) R0 → (disp × 2 + Rn)
10000001nnnndddd — — —
MOV.L Rm,@(disp*,Rn) Rm → (disp × 4 + Rn)
0001nnnnmmmmdddd — — —