BTS (M32, R32)

With unroll_count=500 and no inner loop

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 8.03
- Reference cycles: 6.08
- UOPS_EXECUTED.THREAD: 11.0
- RETIRE_SLOTS: 10.0
- UOPS_MITE: 3.99
- UOPS_MS: 6.01
- UOPS_PORT_0: 1.38
- UOPS_PORT_1: 6.75
- UOPS_PORT_6: 2.2
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.42
- UOPS_PORT_5B>=2: 0.42
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 1 NOP

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	90                   	nop

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 8.03
- Reference cycles: 5.98
- UOPS_EXECUTED.THREAD: 11.0
- RETIRE_SLOTS: 11.0
- UOPS_MITE: 4.99
- UOPS_MS: 6.0
- UOPS_PORT_0: 1.31
- UOPS_PORT_1: 6.76
- UOPS_PORT_6: 2.12
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.53
- UOPS_PORT_5B>=2: 0.45
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 2.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 8.0
- Reference cycles: 6.02
- UOPS_EXECUTED.THREAD: 11.1
- RETIRE_SLOTS: 10.1
- UOPS_MITE: 4.1
- UOPS_MS: 6.01
- UOPS_PORT_0: 1.32
- UOPS_PORT_1: 7.21
- UOPS_PORT_6: 2.26
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.52
- UOPS_PORT_5B>=2: 0.36
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 1.1

With loop_count=100 and unroll_count=100

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 8.0
- Reference cycles: 6.02
- UOPS_EXECUTED.THREAD: 11.01
- RETIRE_SLOTS: 10.01
- UOPS_MITE: 4.01
- UOPS_MS: 6.0
- UOPS_PORT_0: 1.25
- UOPS_PORT_1: 7.36
- UOPS_PORT_6: 2.13
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.6
- UOPS_PORT_5B>=2: 0.46
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 1.01

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 19.82
- Reference cycles: 14.64
- UOPS_EXECUTED.THREAD: 44.0
- RETIRE_SLOTS: 40.0
- UOPS_MITE: 15.97
- UOPS_MS: 24.04
- UOPS_PORT_0: 5.33
- UOPS_PORT_1: 4.73
- UOPS_PORT_6: 7.99
- UOPS_PORT_49: 4.0
- UOPS_PORT_78: 4.0
- UOPS_PORT_5B: 13.98
- UOPS_PORT_5B>=2: 1.39
- UOPS_PORT_23A: 4.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 4.0

With loop_count=1000 and unroll_count=2

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 20.49
- Reference cycles: 15.43
- UOPS_EXECUTED.THREAD: 44.5
- RETIRE_SLOTS: 40.5
- UOPS_MITE: 16.5
- UOPS_MS: 24.01
- UOPS_PORT_0: 5.5
- UOPS_PORT_1: 5.0
- UOPS_PORT_6: 8.5
- UOPS_PORT_49: 4.0
- UOPS_PORT_78: 4.0
- UOPS_PORT_5B: 13.5
- UOPS_PORT_5B>=2: 1.01
- UOPS_PORT_23A: 4.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 4.5

With loop_count=100 and unroll_count=20

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 20.03
- Reference cycles: 15.07
- UOPS_EXECUTED.THREAD: 44.05
- RETIRE_SLOTS: 40.05
- UOPS_MITE: 16.04
- UOPS_MS: 24.0
- UOPS_PORT_0: 5.35
- UOPS_PORT_1: 4.71
- UOPS_PORT_6: 8.05
- UOPS_PORT_49: 4.0
- UOPS_PORT_78: 4.0
- UOPS_PORT_5B: 13.95
- UOPS_PORT_5B>=2: 1.31
- UOPS_PORT_23A: 4.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 4.05

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d
  13:	45 0f ab 46 10       	bts    DWORD PTR [r14+0x10],r8d
  18:	45 0f ab 46 14       	bts    DWORD PTR [r14+0x14],r8d
  1d:	45 0f ab 46 18       	bts    DWORD PTR [r14+0x18],r8d
  22:	45 0f ab 46 1c       	bts    DWORD PTR [r14+0x1c],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 39.65
- Reference cycles: 29.92
- UOPS_EXECUTED.THREAD: 88.0
- RETIRE_SLOTS: 80.0
- UOPS_MITE: 31.9
- UOPS_MS: 48.07
- UOPS_PORT_0: 10.66
- UOPS_PORT_1: 9.42
- UOPS_PORT_6: 15.97
- UOPS_PORT_49: 8.0
- UOPS_PORT_78: 8.0
- UOPS_PORT_5B: 27.95
- UOPS_PORT_5B>=2: 2.8
- UOPS_PORT_23A: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 7.99

With loop_count=1000 and unroll_count=1

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d
  13:	45 0f ab 46 10       	bts    DWORD PTR [r14+0x10],r8d
  18:	45 0f ab 46 14       	bts    DWORD PTR [r14+0x14],r8d
  1d:	45 0f ab 46 18       	bts    DWORD PTR [r14+0x18],r8d
  22:	45 0f ab 46 1c       	bts    DWORD PTR [r14+0x1c],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 40.98
- Reference cycles: 30.82
- UOPS_EXECUTED.THREAD: 89.01
- RETIRE_SLOTS: 81.0
- UOPS_MITE: 33.0
- UOPS_MS: 48.02
- UOPS_PORT_0: 11.0
- UOPS_PORT_1: 10.01
- UOPS_PORT_6: 17.0
- UOPS_PORT_49: 8.0
- UOPS_PORT_78: 8.0
- UOPS_PORT_5B: 27.0
- UOPS_PORT_5B>=2: 2.02
- UOPS_PORT_23A: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 9.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d
  13:	45 0f ab 46 10       	bts    DWORD PTR [r14+0x10],r8d
  18:	45 0f ab 46 14       	bts    DWORD PTR [r14+0x14],r8d
  1d:	45 0f ab 46 18       	bts    DWORD PTR [r14+0x18],r8d
  22:	45 0f ab 46 1c       	bts    DWORD PTR [r14+0x1c],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 40.06
- Reference cycles: 30.14
- UOPS_EXECUTED.THREAD: 88.1
- RETIRE_SLOTS: 80.1
- UOPS_MITE: 32.09
- UOPS_MS: 48.01
- UOPS_PORT_0: 10.7
- UOPS_PORT_1: 9.41
- UOPS_PORT_6: 16.1
- UOPS_PORT_49: 8.0
- UOPS_PORT_78: 8.0
- UOPS_PORT_5B: 27.9
- UOPS_PORT_5B>=2: 2.61
- UOPS_PORT_23A: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 8.1

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d
  13:	45 0f ab 46 10       	bts    DWORD PTR [r14+0x10],r8d
  18:	45 0f ab 46 14       	bts    DWORD PTR [r14+0x14],r8d
  1d:	45 0f ab 46 18       	bts    DWORD PTR [r14+0x18],r8d
  22:	45 0f ab 46 1c       	bts    DWORD PTR [r14+0x1c],r8d
  27:	45 0f ab 46 20       	bts    DWORD PTR [r14+0x20],r8d
  2c:	45 0f ab 46 24       	bts    DWORD PTR [r14+0x24],r8d
  31:	45 0f ab 46 28       	bts    DWORD PTR [r14+0x28],r8d
  36:	45 0f ab 46 2c       	bts    DWORD PTR [r14+0x2c],r8d
  3b:	45 0f ab 46 30       	bts    DWORD PTR [r14+0x30],r8d
  40:	45 0f ab 46 34       	bts    DWORD PTR [r14+0x34],r8d
  45:	45 0f ab 46 38       	bts    DWORD PTR [r14+0x38],r8d
  4a:	45 0f ab 46 3c       	bts    DWORD PTR [r14+0x3c],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 79.6
- Reference cycles: 59.84
- UOPS_EXECUTED.THREAD: 176.02
- RETIRE_SLOTS: 160.0
- UOPS_MITE: 63.56
- UOPS_MS: 96.06
- UOPS_PORT_0: 21.33
- UOPS_PORT_1: 18.76
- UOPS_PORT_6: 31.97
- UOPS_PORT_49: 16.0
- UOPS_PORT_78: 16.0
- UOPS_PORT_5B: 55.95
- UOPS_PORT_5B>=2: 5.45
- UOPS_PORT_23A: 16.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 15.99

With loop_count=1000 and unroll_count=1

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d
  13:	45 0f ab 46 10       	bts    DWORD PTR [r14+0x10],r8d
  18:	45 0f ab 46 14       	bts    DWORD PTR [r14+0x14],r8d
  1d:	45 0f ab 46 18       	bts    DWORD PTR [r14+0x18],r8d
  22:	45 0f ab 46 1c       	bts    DWORD PTR [r14+0x1c],r8d
  27:	45 0f ab 46 20       	bts    DWORD PTR [r14+0x20],r8d
  2c:	45 0f ab 46 24       	bts    DWORD PTR [r14+0x24],r8d
  31:	45 0f ab 46 28       	bts    DWORD PTR [r14+0x28],r8d
  36:	45 0f ab 46 2c       	bts    DWORD PTR [r14+0x2c],r8d
  3b:	45 0f ab 46 30       	bts    DWORD PTR [r14+0x30],r8d
  40:	45 0f ab 46 34       	bts    DWORD PTR [r14+0x34],r8d
  45:	45 0f ab 46 38       	bts    DWORD PTR [r14+0x38],r8d
  4a:	45 0f ab 46 3c       	bts    DWORD PTR [r14+0x3c],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 80.98
- Reference cycles: 60.94
- UOPS_EXECUTED.THREAD: 177.01
- RETIRE_SLOTS: 161.0
- UOPS_MITE: 65.04
- UOPS_MS: 96.02
- UOPS_PORT_0: 21.0
- UOPS_PORT_1: 19.01
- UOPS_PORT_6: 33.0
- UOPS_PORT_49: 16.0
- UOPS_PORT_78: 16.0
- UOPS_PORT_5B: 56.0
- UOPS_PORT_5B>=2: 5.01
- UOPS_PORT_23A: 16.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 17.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 0f ab 06          	bts    DWORD PTR [r14],r8d
   4:	45 0f ab 46 04       	bts    DWORD PTR [r14+0x4],r8d
   9:	45 0f ab 46 08       	bts    DWORD PTR [r14+0x8],r8d
   e:	45 0f ab 46 0c       	bts    DWORD PTR [r14+0xc],r8d
  13:	45 0f ab 46 10       	bts    DWORD PTR [r14+0x10],r8d
  18:	45 0f ab 46 14       	bts    DWORD PTR [r14+0x14],r8d
  1d:	45 0f ab 46 18       	bts    DWORD PTR [r14+0x18],r8d
  22:	45 0f ab 46 1c       	bts    DWORD PTR [r14+0x1c],r8d
  27:	45 0f ab 46 20       	bts    DWORD PTR [r14+0x20],r8d
  2c:	45 0f ab 46 24       	bts    DWORD PTR [r14+0x24],r8d
  31:	45 0f ab 46 28       	bts    DWORD PTR [r14+0x28],r8d
  36:	45 0f ab 46 2c       	bts    DWORD PTR [r14+0x2c],r8d
  3b:	45 0f ab 46 30       	bts    DWORD PTR [r14+0x30],r8d
  40:	45 0f ab 46 34       	bts    DWORD PTR [r14+0x34],r8d
  45:	45 0f ab 46 38       	bts    DWORD PTR [r14+0x38],r8d
  4a:	45 0f ab 46 3c       	bts    DWORD PTR [r14+0x3c],r8d

Init:
```
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 80.06
- Reference cycles: 60.26
- UOPS_EXECUTED.THREAD: 176.1
- RETIRE_SLOTS: 160.1
- UOPS_MITE: 64.09
- UOPS_MS: 96.01
- UOPS_PORT_0: 21.3
- UOPS_PORT_1: 18.71
- UOPS_PORT_6: 32.1
- UOPS_PORT_49: 16.0
- UOPS_PORT_78: 16.0
- UOPS_PORT_5B: 55.99
- UOPS_PORT_5B>=2: 5.31
- UOPS_PORT_23A: 16.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 16.1

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 8.03
- Reference cycles: 5.95
- UOPS_EXECUTED.THREAD: 10.99
- RETIRE_SLOTS: 10.0
- UOPS_MITE: 3.99
- UOPS_MS: 6.01
- UOPS_PORT_0: 1.39
- UOPS_PORT_1: 6.93
- UOPS_PORT_6: 2.11
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.48
- UOPS_PORT_5B>=2: 0.38
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 1 NOP

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	90                   	nop

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 8.0
- Reference cycles: 6.11
- UOPS_EXECUTED.THREAD: 11.0
- RETIRE_SLOTS: 11.0
- UOPS_MITE: 4.95
- UOPS_MS: 6.0
- UOPS_PORT_0: 1.31
- UOPS_PORT_1: 6.76
- UOPS_PORT_6: 2.13
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.56
- UOPS_PORT_5B>=2: 0.43
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 2.0

With loop_count=1000 and unroll_count=10

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 8.0
- Reference cycles: 6.02
- UOPS_EXECUTED.THREAD: 11.1
- RETIRE_SLOTS: 10.1
- UOPS_MITE: 4.1
- UOPS_MS: 6.01
- UOPS_PORT_0: 1.32
- UOPS_PORT_1: 7.07
- UOPS_PORT_6: 2.25
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.53
- UOPS_PORT_5B>=2: 0.37
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 1.1

With loop_count=100 and unroll_count=100

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 8.0
- Reference cycles: 6.03
- UOPS_EXECUTED.THREAD: 11.01
- RETIRE_SLOTS: 10.01
- UOPS_MITE: 4.01
- UOPS_MS: 6.0
- UOPS_PORT_0: 1.27
- UOPS_PORT_1: 7.65
- UOPS_PORT_6: 2.12
- UOPS_PORT_49: 1.0
- UOPS_PORT_78: 1.0
- UOPS_PORT_5B: 3.56
- UOPS_PORT_5B>=2: 0.43
- UOPS_PORT_23A: 1.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 1.01

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 19.82
- Reference cycles: 14.88
- UOPS_EXECUTED.THREAD: 43.99
- RETIRE_SLOTS: 40.0
- UOPS_MITE: 15.97
- UOPS_MS: 24.03
- UOPS_PORT_0: 5.34
- UOPS_PORT_1: 4.73
- UOPS_PORT_6: 7.99
- UOPS_PORT_49: 4.0
- UOPS_PORT_78: 4.0
- UOPS_PORT_5B: 13.98
- UOPS_PORT_5B>=2: 1.39
- UOPS_PORT_23A: 4.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 4.0

With loop_count=1000 and unroll_count=2

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 20.49
- Reference cycles: 15.44
- UOPS_EXECUTED.THREAD: 44.5
- RETIRE_SLOTS: 40.5
- UOPS_MITE: 16.5
- UOPS_MS: 24.01
- UOPS_PORT_0: 5.5
- UOPS_PORT_1: 5.0
- UOPS_PORT_6: 8.5
- UOPS_PORT_49: 4.0
- UOPS_PORT_78: 4.0
- UOPS_PORT_5B: 13.5
- UOPS_PORT_5B>=2: 1.01
- UOPS_PORT_23A: 4.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 4.5

With loop_count=100 and unroll_count=20

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 20.03
- Reference cycles: 15.09
- UOPS_EXECUTED.THREAD: 44.05
- RETIRE_SLOTS: 40.05
- UOPS_MITE: 16.05
- UOPS_MS: 24.0
- UOPS_PORT_0: 5.35
- UOPS_PORT_1: 4.71
- UOPS_PORT_6: 8.05
- UOPS_PORT_49: 4.0
- UOPS_PORT_78: 4.0
- UOPS_PORT_5B: 13.95
- UOPS_PORT_5B>=2: 1.31
- UOPS_PORT_23A: 4.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 4.05

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d
  17:	47 0f ab 44 2e 10    	bts    DWORD PTR [r14+r13*1+0x10],r8d
  1d:	47 0f ab 44 2e 14    	bts    DWORD PTR [r14+r13*1+0x14],r8d
  23:	47 0f ab 44 2e 18    	bts    DWORD PTR [r14+r13*1+0x18],r8d
  29:	47 0f ab 44 2e 1c    	bts    DWORD PTR [r14+r13*1+0x1c],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 39.64
- Reference cycles: 29.76
- UOPS_EXECUTED.THREAD: 88.0
- RETIRE_SLOTS: 80.0
- UOPS_MITE: 31.94
- UOPS_MS: 48.07
- UOPS_PORT_0: 10.67
- UOPS_PORT_1: 9.42
- UOPS_PORT_6: 15.97
- UOPS_PORT_49: 8.0
- UOPS_PORT_78: 8.0
- UOPS_PORT_5B: 27.96
- UOPS_PORT_5B>=2: 2.79
- UOPS_PORT_23A: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 7.99

With loop_count=1000 and unroll_count=1

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d
  17:	47 0f ab 44 2e 10    	bts    DWORD PTR [r14+r13*1+0x10],r8d
  1d:	47 0f ab 44 2e 14    	bts    DWORD PTR [r14+r13*1+0x14],r8d
  23:	47 0f ab 44 2e 18    	bts    DWORD PTR [r14+r13*1+0x18],r8d
  29:	47 0f ab 44 2e 1c    	bts    DWORD PTR [r14+r13*1+0x1c],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 40.98
- Reference cycles: 30.82
- UOPS_EXECUTED.THREAD: 89.0
- RETIRE_SLOTS: 81.0
- UOPS_MITE: 33.0
- UOPS_MS: 48.02
- UOPS_PORT_0: 11.0
- UOPS_PORT_1: 10.01
- UOPS_PORT_6: 17.0
- UOPS_PORT_49: 8.0
- UOPS_PORT_78: 8.0
- UOPS_PORT_5B: 27.0
- UOPS_PORT_5B>=2: 2.02
- UOPS_PORT_23A: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 9.0

With loop_count=100 and unroll_count=10

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d
  17:	47 0f ab 44 2e 10    	bts    DWORD PTR [r14+r13*1+0x10],r8d
  1d:	47 0f ab 44 2e 14    	bts    DWORD PTR [r14+r13*1+0x14],r8d
  23:	47 0f ab 44 2e 18    	bts    DWORD PTR [r14+r13*1+0x18],r8d
  29:	47 0f ab 44 2e 1c    	bts    DWORD PTR [r14+r13*1+0x1c],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 40.06
- Reference cycles: 30.13
- UOPS_EXECUTED.THREAD: 88.1
- RETIRE_SLOTS: 80.1
- UOPS_MITE: 32.09
- UOPS_MS: 48.01
- UOPS_PORT_0: 10.7
- UOPS_PORT_1: 9.41
- UOPS_PORT_6: 16.1
- UOPS_PORT_49: 8.0
- UOPS_PORT_78: 8.0
- UOPS_PORT_5B: 27.9
- UOPS_PORT_5B>=2: 2.61
- UOPS_PORT_23A: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 8.1

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d
  17:	47 0f ab 44 2e 10    	bts    DWORD PTR [r14+r13*1+0x10],r8d
  1d:	47 0f ab 44 2e 14    	bts    DWORD PTR [r14+r13*1+0x14],r8d
  23:	47 0f ab 44 2e 18    	bts    DWORD PTR [r14+r13*1+0x18],r8d
  29:	47 0f ab 44 2e 1c    	bts    DWORD PTR [r14+r13*1+0x1c],r8d
  2f:	47 0f ab 44 2e 20    	bts    DWORD PTR [r14+r13*1+0x20],r8d
  35:	47 0f ab 44 2e 24    	bts    DWORD PTR [r14+r13*1+0x24],r8d
  3b:	47 0f ab 44 2e 28    	bts    DWORD PTR [r14+r13*1+0x28],r8d
  41:	47 0f ab 44 2e 2c    	bts    DWORD PTR [r14+r13*1+0x2c],r8d
  47:	47 0f ab 44 2e 30    	bts    DWORD PTR [r14+r13*1+0x30],r8d
  4d:	47 0f ab 44 2e 34    	bts    DWORD PTR [r14+r13*1+0x34],r8d
  53:	47 0f ab 44 2e 38    	bts    DWORD PTR [r14+r13*1+0x38],r8d
  59:	47 0f ab 44 2e 3c    	bts    DWORD PTR [r14+r13*1+0x3c],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 79.61
- Reference cycles: 59.52
- UOPS_EXECUTED.THREAD: 175.96
- RETIRE_SLOTS: 160.0
- UOPS_MITE: 63.94
- UOPS_MS: 96.07
- UOPS_PORT_0: 21.34
- UOPS_PORT_1: 18.76
- UOPS_PORT_6: 31.97
- UOPS_PORT_49: 16.0
- UOPS_PORT_78: 16.0
- UOPS_PORT_5B: 55.94
- UOPS_PORT_5B>=2: 5.48
- UOPS_PORT_23A: 16.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 15.99

With loop_count=1000 and unroll_count=1

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d
  17:	47 0f ab 44 2e 10    	bts    DWORD PTR [r14+r13*1+0x10],r8d
  1d:	47 0f ab 44 2e 14    	bts    DWORD PTR [r14+r13*1+0x14],r8d
  23:	47 0f ab 44 2e 18    	bts    DWORD PTR [r14+r13*1+0x18],r8d
  29:	47 0f ab 44 2e 1c    	bts    DWORD PTR [r14+r13*1+0x1c],r8d
  2f:	47 0f ab 44 2e 20    	bts    DWORD PTR [r14+r13*1+0x20],r8d
  35:	47 0f ab 44 2e 24    	bts    DWORD PTR [r14+r13*1+0x24],r8d
  3b:	47 0f ab 44 2e 28    	bts    DWORD PTR [r14+r13*1+0x28],r8d
  41:	47 0f ab 44 2e 2c    	bts    DWORD PTR [r14+r13*1+0x2c],r8d
  47:	47 0f ab 44 2e 30    	bts    DWORD PTR [r14+r13*1+0x30],r8d
  4d:	47 0f ab 44 2e 34    	bts    DWORD PTR [r14+r13*1+0x34],r8d
  53:	47 0f ab 44 2e 38    	bts    DWORD PTR [r14+r13*1+0x38],r8d
  59:	47 0f ab 44 2e 3c    	bts    DWORD PTR [r14+r13*1+0x3c],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 80.98
- Reference cycles: 60.94
- UOPS_EXECUTED.THREAD: 177.0
- RETIRE_SLOTS: 161.01
- UOPS_MITE: 65.0
- UOPS_MS: 95.99
- UOPS_PORT_0: 21.0
- UOPS_PORT_1: 19.01
- UOPS_PORT_6: 33.0
- UOPS_PORT_49: 16.0
- UOPS_PORT_78: 16.0
- UOPS_PORT_5B: 56.0
- UOPS_PORT_5B>=2: 5.02
- UOPS_PORT_23A: 16.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 17.0

With loop_count=100 and unroll_count=10

Code:

   0:	47 0f ab 04 2e       	bts    DWORD PTR [r14+r13*1],r8d
   5:	47 0f ab 44 2e 04    	bts    DWORD PTR [r14+r13*1+0x4],r8d
   b:	47 0f ab 44 2e 08    	bts    DWORD PTR [r14+r13*1+0x8],r8d
  11:	47 0f ab 44 2e 0c    	bts    DWORD PTR [r14+r13*1+0xc],r8d
  17:	47 0f ab 44 2e 10    	bts    DWORD PTR [r14+r13*1+0x10],r8d
  1d:	47 0f ab 44 2e 14    	bts    DWORD PTR [r14+r13*1+0x14],r8d
  23:	47 0f ab 44 2e 18    	bts    DWORD PTR [r14+r13*1+0x18],r8d
  29:	47 0f ab 44 2e 1c    	bts    DWORD PTR [r14+r13*1+0x1c],r8d
  2f:	47 0f ab 44 2e 20    	bts    DWORD PTR [r14+r13*1+0x20],r8d
  35:	47 0f ab 44 2e 24    	bts    DWORD PTR [r14+r13*1+0x24],r8d
  3b:	47 0f ab 44 2e 28    	bts    DWORD PTR [r14+r13*1+0x28],r8d
  41:	47 0f ab 44 2e 2c    	bts    DWORD PTR [r14+r13*1+0x2c],r8d
  47:	47 0f ab 44 2e 30    	bts    DWORD PTR [r14+r13*1+0x30],r8d
  4d:	47 0f ab 44 2e 34    	bts    DWORD PTR [r14+r13*1+0x34],r8d
  53:	47 0f ab 44 2e 38    	bts    DWORD PTR [r14+r13*1+0x38],r8d
  59:	47 0f ab 44 2e 3c    	bts    DWORD PTR [r14+r13*1+0x3c],r8d

Init:
```
XOR R13, R13;
mov R8, 0
```
Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 80.06
- Reference cycles: 60.24
- UOPS_EXECUTED.THREAD: 176.1
- RETIRE_SLOTS: 160.1
- UOPS_MITE: 64.09
- UOPS_MS: 96.01
- UOPS_PORT_0: 21.3
- UOPS_PORT_1: 18.71
- UOPS_PORT_6: 32.1
- UOPS_PORT_49: 16.0
- UOPS_PORT_78: 16.0
- UOPS_PORT_5B: 55.99
- UOPS_PORT_5B>=2: 5.32
- UOPS_PORT_23A: 16.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- UOPS_MITE>=1: 16.1

BTS (M32, R32) - Throughput and Uops

With a non-indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

With unroll_count=500, no inner loop, and 1 NOP

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 16 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

With unroll_count=500, no inner loop, and 1 NOP

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 16 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10