SH7713 datasheet(182/904 Pages) RENESAS

182 / 904 page

Section 3 DSP Operating Unit

Rev.1.50 Aug. 30, 2006 Page 142 of 860

REJ09B0288-0150

3.6.2

Double-Data Transfer Instructions

Table 3.36

Double Data Transfer Instruction

Instruction

Instruction Code

Operation

Execution

States

NOPX

1111000*0*0*00**

X memory no access



MOVX.W @Ax,Dx

111100A*D*0*01**

(Ax)

→ MSW of Dx,

→LSW of Dx



MOVX.W @Ax + ,Dx

111100A*D*0*10**

(Ax)

→ MSW of Dx,

→ LSW of Dx,

Ax + 2

→ Ax



MOVX.W @Ax + Ix,Dx

111100A*D*0*11**

(Ax)

→ MSW of Dx,

→ LSW of Dx,

Ax + Ix

→ Ax



MOVX.W Da,@Ax

111100A*D*1*01**

MSW of Da

→ (Ax)



MOVX.W Da,@Ax +

111100A*D*1*10**

MSW of Da

→ (Ax),

Ax + 2

→ Ax

—

X memory

data

transfer

MOVX.W Da,@Ax + Ix

111100A*D*1*11**

MSW of Da

→ (Ax),

Ax + Ix

→ Ax



NOPY

111100*0*0*0**00

Y memory no access



MOVY.W @Ay,Dy

111100*A*D*0**01

(Ay)

→ MSW of Dy,

→ LSW of Dy



MOVY.W @Ay + ,Dy

111100*A*D*0**10

(Ay)

→ MSW of Dy,

→ LSW of Dy,

Ay + 2

→ Ay



MOVY.W @Ay + Iy,Dy

111100*A*D*0**11

(Ay)

→ MSW of Dy,

→LSW of Dy,

Ay + Iy

→Ay



MOVY.W Da,@Ay

111100*A*D*1**01

MSW of Da

→ (Ay)



MOVY.W Da,@Ay +

111100*A*D*1**10

MSW of Da

→ (Ay),

Ay + 2

→ Ay



Y memory

data

transfer

MOVY.W Da,@Ay + Iy

111100*A*D*1**11

MSW of Da

→ (Ay),

Ay + Iy

→ Ay



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