Visible to Intel only — GUID: iga1409765310970
Ixiasoft
Visible to Intel only — GUID: iga1409765310970
Ixiasoft
8.5.39. cmpne
Instruction | compare not equal |
Operation | if (rA != rB) then rC ← 1 else rC ← 0 |
Assembler Syntax | cmpne rC, rA, rB |
Example | cmpne r6, r7, r8 |
Description | If rA != rB, then stores 1 to rC; otherwise stores 0 to rC. |
Usage | cmpne performs the != operation of the C programming language. |
Exceptions | None |
Instruction Type | R |
Instruction Fields | A = Register index of operand rA B = Register index of operand rB C = Register index of operand rC |
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
A | B | C | 0x18 | ||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
0x18 | 0 | 0x3a |