SH7713 Datasheet, PDF (182/904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 3 DSP Operating Unit
3.6.2 Double-Data Transfer Instructions
Table 3.36 Double Data Transfer Instruction
Instruction
X memory NOPX
data
MOVX.W @Ax,Dx
transfer
MOVX.W @Ax + ,Dx
Instruction Code
1111000*0*0*00**
111100A*D*0*01**
111100A*D*0*10**
MOVX.W @Ax + Ix,Dx 111100A*D*0*11**
MOVX.W Da,@Ax
MOVX.W Da,@Ax +
111100A*D*1*01**
111100A*D*1*10**
MOVX.W Da,@Ax + Ix 111100A*D*1*11**
Y memory NOPY
data
transfer
MOVY.W @Ay,Dy
MOVY.W @Ay + ,Dy
111100*0*0*0**00
111100*A*D*0**01
111100*A*D*0**10
MOVY.W @Ay + Iy,Dy 111100*A*D*0**11
MOVY.W Da,@Ay
MOVY.W Da,@Ay +
111100*A*D*1**01
111100*A*D*1**10
MOVY.W Da,@Ay + Iy 111100*A*D*1**11
Operation
X memory no access
(Ax) → MSW of Dx,
0 →LSW of Dx
(Ax) → MSW of Dx,
0 → LSW of Dx,
Ax + 2 → Ax
(Ax) → MSW of Dx,
0 → LSW of Dx,
Ax + Ix → Ax
MSW of Da → (Ax)
MSW of Da → (Ax),
Ax + 2 → Ax
MSW of Da → (Ax),
Ax + Ix → Ax
Y memory no access
(Ay) → MSW of Dy,
0 → LSW of Dy
(Ay) → MSW of Dy,
0 → LSW of Dy,
Ay + 2 → Ay
(Ay) → MSW of Dy,
0 →LSW of Dy,
Ay + Iy →Ay
MSW of Da → (Ay)
MSW of Da → (Ay),
Ay + 2 → Ay
MSW of Da → (Ay),
Ay + Iy → Ay
Execution
States DC
1

1

1

1

1

1
—
1

1

1

1

1

1

1

1

Rev.1.50 Aug. 30, 2006 Page 142 of 860
REJ09B0288-0150