| Test |
Boolean |
Mnemonic |
Complementary |
Boolean |
Mnemonic |
Comment |
| Rd >
Rr |
Z•(N ⊕ V) =
0 |
BRLT(1) |
Rd ≤ Rr |
Z+(N ⊕ V) =
1 |
BRGE* |
Signed |
| Rd ≥ Rr |
(N ⊕ V) =
0 |
BRGE |
Rd <
Rr |
(N ⊕ V) =
1 |
BRLT |
Signed |
| Rd = Rr |
Z = 1 |
BREQ |
Rd ≠ Rr |
Z = 0 |
BRNE |
Signed |
| Rd ≤ Rr |
Z+(N ⊕ V) =
1 |
BRGE(1) |
Rd >
Rr |
Z•(N ⊕ V) =
0 |
BRLT* |
Signed |
| Rd <
Rr |
(N ⊕ V) =
1 |
BRLT |
Rd ≥ Rr |
(N ⊕ V) =
0 |
BRGE |
Signed |
| Rd >
Rr |
C + Z =
0 |
BRLO(1) |
Rd ≤ Rr |
C + Z =
1 |
BRSH* |
Unsigned |
| Rd ≥ Rr |
C = 0 |
BRSH/BRCC |
Rd <
Rr |
C = 1 |
BRLO/BRCS |
Unsigned |
| Rd = Rr |
Z = 1 |
BREQ |
Rd ≠ Rr |
Z = 0 |
BRNE |
Unsigned |
| Rd ≤ Rr |
C + Z =
1 |
BRSH(1) |
Rd >
Rr |
C + Z =
0 |
BRLO* |
Unsigned |
| Rd <
Rr |
C = 1 |
BRLO/BRCS |
Rd ≥ Rr |
C = 0 |
BRSH/BRCC |
Unsigned |
| Carry |
C = 1 |
BRCS |
No carry |
C = 0 |
BRCC |
Simple |
| Negative |
N = 1 |
BRMI |
Positive |
N = 0 |
BRPL |
Simple |
| Overflow |
V = 1 |
BRVS |
No
overflow |
V = 0 |
BRVC |
Simple |
| Zero |
Z = 1 |
BREQ |
Not zero |
Z = 0 |
BRNE |
Simple |
Note: Interchange Rd and Rr in the operation before the test, i.e., CP Rd,Rr
→ CP Rr,Rd.