DIVPS (XMM, M128) - Throughput and Uops (IACA 2.1)


With a non-indexed addressing mode

Throughput Analysis Report
--------------------------
Block Throughput: 14.00 Cycles       Throughput Bottleneck: Divider

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 1.0    14.0 | 0.0  | 1.0    1.0  | 0.0    0.0  | 0.0  | 0.0  |
-------------------------------------------------------------------------


| Num Of |                   Ports pressure in cycles                   |    |
|  Uops  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |    |
------------------------------------------------------------------------------
|   2^   | 1.0    14.0 |      | 1.0    1.0  |             |      |      | CP | divps xmm2, xmmword ptr [r14]
Total Num Of Uops: 2

With an indexed addressing mode

Throughput Analysis Report
--------------------------
Block Throughput: 14.00 Cycles       Throughput Bottleneck: Divider

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 1.0    14.0 | 0.0  | 1.0    1.0  | 0.0    0.0  | 0.0  | 0.0  |
-------------------------------------------------------------------------


| Num Of |                   Ports pressure in cycles                   |    |
|  Uops  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |    |
------------------------------------------------------------------------------
|   2^   | 1.0    14.0 |      | 1.0    1.0  |             |      |      | CP | divps xmm2, xmmword ptr [r14]
Total Num Of Uops: 2

With the -no_interiteration flag

Throughput Analysis Report
--------------------------
Block Throughput: 14.00 Cycles       Throughput Bottleneck: Divider

Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |
-------------------------------------------------------------------------
| Cycles | 1.0    14.0 | 0.0  | 1.0    1.0  | 0.0    0.0  | 0.0  | 0.0  |
-------------------------------------------------------------------------


| Num Of |                   Ports pressure in cycles                   |    |
|  Uops  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |    |
------------------------------------------------------------------------------
|   2^   | 1.0    14.0 |      | 1.0    1.0  |             |      |      | CP | divps xmm0, xmmword ptr [r14]
Total Num Of Uops: 2