6.48.1 Description
This instruction performs a compare between two registers Rd and Rr and skips the next instruction if Rd == Rr.
Operation: | |||
(i) |
If Rd == Rr then PC ← PC + 2 (or 3) else PC ← PC + 1 | ||
Syntax: |
Operands: |
Program Counter: | |
(i) |
CPSE Rd,Rr |
0 ≤ d ≤ 31, 0 ≤ r ≤ 31 |
PC ← PC + 1, Condition false - no skip PC ← PC + 2, Skip a one word instruction PC ← PC + 3, Skip a two word instruction |
16-bit Opcode:
0001 | 00rd | dddd | rrrr |