MOVSXD (R64, M32) - Throughput and Uops (IACA 3.0)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 0.49 Cycles Throughput Bottleneck: Backend
Loop Count: 58
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 0.0 0.0 | 0.0 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | movsxd r8, dword ptr [r14]
Total Num Of Uops: 1
With 8 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 3.95 Cycles Throughput Bottleneck: Backend
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 0.0 0.0 | 0.0 | 4.0 4.0 | 4.0 4.0 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | | | 1.0 1.0 | | | | | | movsxd r8, dword ptr [r14]
| 1 | | | | 1.0 1.0 | | | | | movsxd r9, dword ptr [r14+0x4]
| 1 | | | 1.0 1.0 | | | | | | movsxd r10, dword ptr [r14+0x8]
| 1 | | | | 1.0 1.0 | | | | | movsxd r11, dword ptr [r14+0xc]
| 1 | | | 1.0 1.0 | | | | | | movsxd r12, dword ptr [r14+0x10]
| 1 | | | | 1.0 1.0 | | | | | movsxd rbx, dword ptr [r14+0x14]
| 1 | | | 1.0 1.0 | | | | | | movsxd rcx, dword ptr [r14+0x18]
| 1 | | | | 1.0 1.0 | | | | | movsxd rdx, dword ptr [r14+0x1c]
Total Num Of Uops: 8
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 0.49 Cycles Throughput Bottleneck: Backend
Loop Count: 58
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 0.0 0.0 | 0.0 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | | | 0.5 0.5 | 0.5 0.5 | | | | | movsxd r8, dword ptr [r14+r13*1]
Total Num Of Uops: 1
With 8 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 3.95 Cycles Throughput Bottleneck: Backend
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 0.0 0.0 | 0.0 | 4.0 4.0 | 4.0 4.0 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 1 | | | 1.0 1.0 | | | | | | movsxd r8, dword ptr [r14+r13*1]
| 1 | | | | 1.0 1.0 | | | | | movsxd r9, dword ptr [r14+r13*1+0x4]
| 1 | | | 1.0 1.0 | | | | | | movsxd r10, dword ptr [r14+r13*1+0x8]
| 1 | | | | 1.0 1.0 | | | | | movsxd r11, dword ptr [r14+r13*1+0xc]
| 1 | | | 1.0 1.0 | | | | | | movsxd r12, dword ptr [r14+r13*1+0x10]
| 1 | | | | 1.0 1.0 | | | | | movsxd rbx, dword ptr [r14+r13*1+0x14]
| 1 | | | 1.0 1.0 | | | | | | movsxd rcx, dword ptr [r14+r13*1+0x18]
| 1 | | | | 1.0 1.0 | | | | | movsxd rdx, dword ptr [r14+r13*1+0x1c]
Total Num Of Uops: 8