SH7243 datasheet(80/1726 Pages) RENESAS

80 / 1726 page

Section 2 CPU

Rev. 1.00 Jun. 26, 2008 Page 50 of 1692

REJ09B0393-0100

Compatibility

Instruction

Instruction Code

Operation

Execu-

tion

Cycles T Bit

SH2,

SH2E SH4

SH-2A

MOV.W

@(disp12,Rm),Rn 0011nnnnmmmm0001

0101dddddddddddd

(disp

× 2 + Rm) →

sign extension

→ Rn



Yes

MOV.L

@(disp12,Rm),Rn 0011nnnnmmmm0001

0110dddddddddddd

(disp

× 4 + Rm) → Rn



Yes

MOVA

@(disp,PC),R0

11000111dddddddd

disp

× 4 + PC → R0



Yes

MOVI20

#imm20,Rn

0000nnnniiii0000

iiiiiiiiiiiiiiii

imm

→ sign extension → Rn



Yes

MOVI20S #imm20,Rn

0000nnnniiii0001

iiiiiiiiiiiiiiii

imm << 8

→ sign extension

→ Rn



Yes

MOVML.L Rm,@-R15

0100mmmm11110001

R15-4

→ R15, Rm → (R15)

R15-4

→ R15, Rm-1 → (R15)

R15-4

→ R15, R0 → (R15)

Note: When Rm = R15, read

Rm as PR

1 to 16



Yes

MOVML.L @R15+,Rn

0100nnnn11110101

(R15)

→ R0, R15 + 4 → R15

(R15)

→ R1, R15 + 4 → R15

(R15)

→ Rn

Note: When Rn = R15, read

Rm as PR

1 to 16



Yes

MOVMU.L Rm,@-R15

0100mmmm11110000

R15-4

→ R15, PR → (R15)

R15-4

→ R15, R14 → (R15)

R15-4

→ R15, Rm → (R15)

Note: When Rm = R15, read

Rm as PR

1 to 16



Yes

MOVMU.L @R15+,Rn

0100nnnn11110100

(R15)

→ Rn, R15 + 4 → R15

(R15)

→ Rn + 1, R15 + 4 →

R15

(R15)

→ R14, R15 + 4 → R15

(R15)

→ PR

Note: When Rn = R15, read

Rm as PR

1 to 16



Yes

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