RDSEED (R64)

With unroll_count=10 and no inner loop

Code:
```
   0:	49 0f c7 f8          	rdseed r8
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 5547.07
- Reference cycles: 4371.03
- UOPS_EXECUTED.THREAD: 7876.07
- RETIRE_SLOTS: 7846.0
- UOPS_MITE: 0.0
- UOPS_MS: 7895.52
- UOPS_PORT_0: 1681.82
- UOPS_PORT_1: 1667.45
- UOPS_PORT_2: 539.05
- UOPS_PORT_3: 540.95
- UOPS_PORT_4: 14.0
- UOPS_PORT_5: 1623.27
- UOPS_PORT_6: 1799.37
- UOPS_PORT_7: 10.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 0.0

With unroll_count=10, no inner loop, and 1 NOP

Code:

   0:	49 0f c7 f8          	rdseed r8
   4:	90                   	nop

Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 5546.6
- Reference cycles: 4365.9
- UOPS_EXECUTED.THREAD: 7876.02
- RETIRE_SLOTS: 7847.0
- UOPS_MITE: 1.0
- UOPS_MS: 7895.58
- UOPS_PORT_0: 1680.07
- UOPS_PORT_1: 1667.95
- UOPS_PORT_2: 539.05
- UOPS_PORT_3: 540.95
- UOPS_PORT_4: 14.0
- UOPS_PORT_5: 1623.45
- UOPS_PORT_6: 1800.55
- UOPS_PORT_7: 10.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 1.0

With 4 independent instructions

With unroll_count=10 and no inner loop

Code:

   0:	49 0f c7 f8          	rdseed r8
   4:	49 0f c7 f9          	rdseed r9
   8:	49 0f c7 fa          	rdseed r10
   c:	49 0f c7 fb          	rdseed r11

Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 22177.95
- Reference cycles: 17443.07
- UOPS_EXECUTED.THREAD: 31504.37
- RETIRE_SLOTS: 31384.0
- UOPS_MITE: 0.0
- UOPS_MS: 31582.0
- UOPS_PORT_0: 6730.18
- UOPS_PORT_1: 6668.42
- UOPS_PORT_2: 2156.05
- UOPS_PORT_3: 2163.95
- UOPS_PORT_4: 56.0
- UOPS_PORT_5: 6494.47
- UOPS_PORT_6: 7199.55
- UOPS_PORT_7: 40.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 0.0

With 8 independent instructions

With unroll_count=10 and no inner loop

Code:

   0:	49 0f c7 f8          	rdseed r8
   4:	49 0f c7 f9          	rdseed r9
   8:	49 0f c7 fa          	rdseed r10
   c:	49 0f c7 fb          	rdseed r11
  10:	49 0f c7 fc          	rdseed r12
  14:	49 0f c7 fd          	rdseed r13
  18:	49 0f c7 fe          	rdseed r14
  1c:	48 0f c7 fb          	rdseed rbx

Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 45510.78
- Reference cycles: 35794.73
- UOPS_EXECUTED.THREAD: 63008.77
- RETIRE_SLOTS: 62768.0
- UOPS_MITE: 0.0
- UOPS_MS: 63163.72
- UOPS_PORT_0: 13448.18
- UOPS_PORT_1: 13343.87
- UOPS_PORT_2: 4312.05
- UOPS_PORT_3: 4327.95
- UOPS_PORT_4: 112.0
- UOPS_PORT_5: 12986.15
- UOPS_PORT_6: 14393.55
- UOPS_PORT_7: 80.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 0.0

With 13 independent instructions

With unroll_count=10 and no inner loop

Code:

   0:	49 0f c7 f8          	rdseed r8
   4:	49 0f c7 f9          	rdseed r9
   8:	49 0f c7 fa          	rdseed r10
   c:	49 0f c7 fb          	rdseed r11
  10:	49 0f c7 fc          	rdseed r12
  14:	49 0f c7 fd          	rdseed r13
  18:	49 0f c7 fe          	rdseed r14
  1c:	48 0f c7 fb          	rdseed rbx
  20:	48 0f c7 f9          	rdseed rcx
  24:	48 0f c7 fa          	rdseed rdx
  28:	48 0f c7 ff          	rdseed rdi
  2c:	48 0f c7 fe          	rdseed rsi
  30:	48 0f c7 fd          	rdseed rbp

Show nanoBench command
Results:
- Instructions retired: 13.0
- Core cycles: 72079.75
- Reference cycles: 56682.27
- UOPS_EXECUTED.THREAD: 102389.2
- RETIRE_SLOTS: 101998.0
- UOPS_MITE: 0.0
- UOPS_MS: 102642.35
- UOPS_PORT_0: 21865.78
- UOPS_PORT_1: 21677.0
- UOPS_PORT_2: 7007.05
- UOPS_PORT_3: 7032.95
- UOPS_PORT_4: 182.0
- UOPS_PORT_5: 21104.78
- UOPS_PORT_6: 23396.98
- UOPS_PORT_7: 130.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 0.0

RDSEED (R64) - Throughput and Uops

With 1 independent instruction

With unroll_count=10 and no inner loop

With unroll_count=10, no inner loop, and 1 NOP

With 4 independent instructions

With unroll_count=10 and no inner loop

With 8 independent instructions

With unroll_count=10 and no inner loop

With 13 independent instructions

With unroll_count=10 and no inner loop