ROL (R32, I8) - Throughput and Uops (IACA 2.3)


With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 1.90 Cycles       Throughput Bottleneck: FrontEnd

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 1.0    0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 1.0  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r8d, 0x2
Total Num Of Uops: 2

With 13 independent instructions


Throughput Analysis Report
--------------------------
Block Throughput: 13.00 Cycles       Throughput Bottleneck: Backend. Port0, Port6

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 13.0   0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 13.0 | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r8d, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r9d, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r10d, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r11d, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r12d, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r13d, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol r14d, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol ebx, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol ecx, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol edx, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol edi, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol esi, 0x2
|   2    | 1.0       |     |           |           |     |     | 1.0 |     | CP | rol ebp, 0x2
Total Num Of Uops: 26