SH7708 datasheet(56/633 Pages) RENESAS

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Table 2.8 lists the SH7708 Series logic operation instructions.

Table 2.8

Logic Operation Instructions

Instruction

Operation

Code

Privileged

Mode

Cycles T Bit

AND

Rm,Rn

Rn & Rm

→ Rn

0010nnnnmmmm1001

—1

—

AND

#imm,R0

R0 & imm

→ R0

11001001iiiiiiii

—1

—

AND.B #imm,@(R0,GBR)

(R0 + GBR) & imm

→

(R0 + GBR)

11001101iiiiiiii

—3

—

NOT

Rm,Rn

~Rm

→ Rn

0110nnnnmmmm0111

—1

—

Rm,Rn

Rn | Rm

→ Rn

0010nnnnmmmm1011

—1

—

#imm,R0

R0 | imm

→ R0

11001011iiiiiiii

—1

—

OR.B

#imm,@(R0,GBR)

(R0 + GBR) | imm

→

(R0 + GBR)

11001111iiiiiiii

—3

—

TAS.B @Rn

If (Rn) is 0, 1

→ T;

→ MSB of (Rn)

0100nnnn00011011

—

Test

result

TST

Rm,Rn

Rn & Rm; if the result

is 0, 1

→ T

0010nnnnmmmm1000

—

Test

result

TST

#imm,R0

R0 & imm; if the result

is 0, 1

→ T

11001000iiiiiiii

—

Test

result

TST.B #imm,@(R0,GBR)

(R0 + GBR) & imm;

if the result is 0, 1

→ T

11001100iiiiiiii

—

Test

result

XOR

Rm,Rn

Rn ^ Rm

→ Rn

0010nnnnmmmm1010

—1

—

XOR

#imm,R0

R0 ^ imm

→ R0

11001010iiiiiiii

—1

—

XOR.B #imm,@(R0,GBR)

(R0 + GBR) ^ imm

→

(R0 + GBR)

11001110iiiiiiii

—3

—

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