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Table 7.5
Logic Operation Instructions
Instruction
AND
Rm,Rn
AND
#imm,R0
AND.B #imm,@(R0,GBR) (R0 + GBR) & imm → (R0 +
NOT
Rm,Rn
OR
Rm,Rn
OR
#imm,R0
#imm,@(R0,GBR) (R0 + GBR) | imm → (R0 +
OR.B
TAS.B
@Rn
TST
Rm,Rn
TST
#imm,R0
#imm,@(R0,GBR) (R0 + GBR) & imm; when result
TST.B
XOR
Rm,Rn
XOR
#imm,R0
XOR.B #imm,@(R0,GBR) (R0 + GBR) ∧ imm → (R0 +
Rev. 6.0, 07/02, page 184 of 986
Operation
Rn & Rm → Rn
R0 & imm → R0
GBR)
~Rm → Rn
Rn | Rm → Rn
R0 | imm → R0
GBR)
When (Rn) = 0, 1 → T
Otherwise, 0 → T
In both cases, 1 → MSB of (Rn)
Rn & Rm; when result = 0,
1 → T
Otherwise, 0 → T
R0 & imm; when result = 0,
1 → T
Otherwise, 0 → T
= 0, 1 → T
Otherwise, 0 → T
Rn ∧ Rm → Rn
R0 ∧ imm → R0
GBR)
Instruction Code
0010nnnnmmmm1001 —
11001001iiiiiiii —
11001101iiiiiiii —
0110nnnnmmmm0111 —
0010nnnnmmmm1011 —
11001011iiiiiiii —
11001111iiiiiiii —
0100nnnn00011011 —
0010nnnnmmmm1000 —
11001000iiiiiiii —
11001100iiiiiiii —
0010nnnnmmmm1010 —
11001010iiiiiiii —
11001110iiiiiiii —
Privileged
T Bit
—
—
—
—
—
—
Test result
Test result
Test result
Test result
—
—
—
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