ROL (R32, I8) - Port Usage (IACA 2.1)
With blocking instructions for port '0':
Throughput Analysis Report
--------------------------
Block Throughput: 10.00 Cycles Throughput Bottleneck: Port0
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 10.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 2.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm0, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm2, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm3, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm4, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm5, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm6, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm7, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm8, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm9, xmm1
| 1 | 1.0 | | | | | | CP | cvtss2sd xmm10, xmm1
| 2 | | | | | | 2.0 | | rol r8d, 0x2
Total Num Of Uops: 12
With blocking instructions for port '5':
Throughput Analysis Report
--------------------------
Block Throughput: 10.00 Cycles Throughput Bottleneck: Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 2.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 10.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | | | | | | 1.0 | CP | andnpd xmm0, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm2, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm3, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm4, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm5, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm6, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm7, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm8, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm9, xmm1
| 1 | | | | | | 1.0 | CP | andnpd xmm10, xmm1
| 2 | 2.0 | | | | | | | rol r8d, 0x2
Total Num Of Uops: 12
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 5.00 Cycles Throughput Bottleneck: Port0, Port1
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 5.0 0.0 | 5.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 2.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r10w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r12w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea cx, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r9w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r10w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r11w, ptr [r14]
| 2 | | | | | | 2.0 | | rol r8d, 0x2
Total Num Of Uops: 12
With blocking instructions for ports {'0', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 6.00 Cycles Throughput Bottleneck: Port0, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 6.0 0.0 | 0.0 | 0.0 0.0 | 0.0 0.0 | 0.0 | 6.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm2, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm3, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm4, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm5, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm6, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm7, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm8, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm9, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm10, xmm1, 0x2
| 2 | 1.0 | | | | | 1.0 | CP | rol r8d, 0x2
Total Num Of Uops: 12
⇨ 2 μops that can only use ports {'0', '5'}