SH7052 datasheet(68/919 Pages) RENESAS

68 / 919 page

Table 2.12

Data Transfer Instructions (cont)

Instruction

Instruction Code

Operation

Execu-

tion

Cycles

Bit

MOV.W

Rm,@(R0,Rn)

0000nnnnmmmm0101

→ (R0 + Rn)

—

MOV.L

Rm,@(R0,Rn)

0000nnnnmmmm0110

→ (R0 + Rn)

—

MOV.B

@(R0,Rm),Rn

0000nnnnmmmm1100

(R0 + Rm)

→ Sign

extension

→ Rn

—

MOV.W

@(R0,Rm),Rn

0000nnnnmmmm1101

(R0 + Rm)

→ Sign

extension

→ Rn

—

MOV.L

@(R0,Rm),Rn

0000nnnnmmmm1110

(R0 + Rm)

→ Rn

—

MOV.B

R0,@(disp,GBR)

11000000dddddddd

→ (disp + GBR)

—

MOV.W

R0,@(disp,GBR)

11000001dddddddd

→ (disp × 2 + GBR)

—

MOV.L

R0,@(disp,GBR)

11000010dddddddd

→ (disp × 4 + GBR)

—

MOV.B

@(disp,GBR),R0

11000100dddddddd

(disp + GBR)

→ Sign

extension

→ R0

—

MOV.W

@(disp,GBR),R0

11000101dddddddd

(disp

× 2 + GBR) → Sign

extension

→ R0

—

MOV.L

@(disp,GBR),R0

11000110dddddddd

(disp

× 4 + GBR) → R0

—

MOVA

@(disp,PC),R0

11000111dddddddd

disp

× 4 + PC → R0

—

MOVT

0000nnnn00101001

→ Rn

—

SWAP.B Rm,Rn

0110nnnnmmmm1000

→ Swap the bottom two

bytes

→ Rn

—

SWAP.W Rm,Rn

0110nnnnmmmm1001

→ Swap two

consecutive words

→ Rn

—

XTRCT

Rm,Rn

0010nnnnmmmm1101

Rm: Middle 32 bits of

→ Rn

—

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