SH7727 datasheet(155/1109 Pages) RENESAS

155 / 1109 page

Section 2 CPU

Rev. 5.00 Dec 12, 2005 page 83 of 1034

REJ09B0254-0500

Table 2.27 Double Data Transfer Instructions

Instruction

Instruction Code

Operation

Execu-

tion

States DC

NOPX

1111000*0*0*00**

X memory no access

—

X memory

data transfer

MOVX.W @Ax,Dx

111100A*D*0*01**

(Ax)

→ MSW of Dx,

→ LSW of Dx

1—

MOVX.W @Ax+,Dx

111100A*D*0*10**

(Ax)

→ MSW of Dx,

→ LSW of Dx,

Ax + 2

→ Ax

1—

MOVX.W @Ax+Ix,Dx

111100A*D*0*11**

(Ax)

→ MSW of Dx,

→ LSW of Dx,

Ax + Ix

→ Ax

1—

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

1—

MOVX.W Da,@Ax+Ix

111100A*D*1*11**

MSW of Da

→ (Ax),

Ax + Ix

→ Ax

1—

NOPY

111100*0*0*0**00

Y memory no access

—

Y memory

data transfer

MOVY.W @Ay,Dy

111100*A*D*0**01

(Ay)

→ MSW of Dy,

→ LSW of Dy

1—

MOVY.W @Ay+,Dy

111100*A*D*0**10

(Ay)

→ MSW of Dy,

→ LSW of Dy,

Ay + 2

→ Ay

1—

MOVY.W @Ay+Iy,Dy

111100*A*D*0**11

(Ay)

→ MSW of Dy,

→ LSW of Dy,

Ay + Iy

→ Ay

1—

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

1—

MOVY.W Da,@Ay+Iy

111100*A*D*1**11

MSW of Da

→ (Ay),

Ay + Iy

→ Ay

1—

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