IDIV (R64)

With unroll_count=500 and no inner loop

Code:

   0:	48 c7 c0 00 00 00 00 	mov    rax,0x0
   7:	48 c7 c2 00 00 00 00 	mov    rdx,0x0
   e:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 1;
MOV RAX, 0;
MOV RDX, 0
```
Show nanoBench command
Results:
- Instructions retired: 3.0
- Core cycles: 26.44
- Reference cycles: 22.03
- UOPS_RETIRED.ANY: 55.0
- RETIRE_SLOTS: 55.0
- UOPS_MS: 174.0
- UOPS_PORT_0: 17.19
- UOPS_PORT_1: 18.0
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 7.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With unroll_count=500 and no inner loop

Code:

   0:	48 c7 c0 00 00 00 00 	mov    rax,0x0
   7:	48 c7 c2 00 00 00 00 	mov    rdx,0x0
   e:	48 f7 fb             	idiv   rbx
  11:	0f ae e8             	lfence

Init:
```
MOV RBX, 1;
MOV RAX, 0;
MOV RDX, 0
```
Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 54.0
- Reference cycles: 45.0
- UOPS_RETIRED.ANY: 57.0
- RETIRE_SLOTS: 57.0
- UOPS_MS: 177.0
- UOPS_PORT_0: 17.0
- UOPS_PORT_1: 18.0
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 7.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 2.0

With loop_count=1000 and unroll_count=10

Code:

   0:	48 c7 c0 00 00 00 00 	mov    rax,0x0
   7:	48 c7 c2 00 00 00 00 	mov    rdx,0x0
   e:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 1;
MOV RAX, 0;
MOV RDX, 0
```
Show nanoBench command
Results:
- Instructions retired: 3.2
- Core cycles: 26.02
- Reference cycles: 21.68
- UOPS_RETIRED.ANY: 55.2
- RETIRE_SLOTS: 55.2
- UOPS_MS: 174.0
- UOPS_PORT_0: 17.44
- UOPS_PORT_1: 17.96
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 7.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=100 and unroll_count=100

Code:

   0:	48 c7 c0 00 00 00 00 	mov    rax,0x0
   7:	48 c7 c2 00 00 00 00 	mov    rdx,0x0
   e:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 1;
MOV RAX, 0;
MOV RDX, 0
```
Show nanoBench command
Results:
- Instructions retired: 3.02
- Core cycles: 26.29
- Reference cycles: 21.91
- UOPS_RETIRED.ANY: 55.02
- RETIRE_SLOTS: 55.02
- UOPS_MS: 174.0
- UOPS_PORT_0: 17.28
- UOPS_PORT_1: 17.97
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 26.29
- DIV_CYCLES: 7.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With unroll_count=500 and no inner loop

Code:

   0:	48 c7 c0 85 00 00 00 	mov    rax,0x85
   7:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
   e:	9e 3a 34 
  11:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 0x75e6e44fccddeeff
```
Show nanoBench command
Results:
- Instructions retired: 3.0
- Core cycles: 86.5
- Reference cycles: 72.09
- UOPS_RETIRED.ANY: 63.0
- RETIRE_SLOTS: 63.0
- UOPS_MS: 297.5
- UOPS_PORT_0: 19.0
- UOPS_PORT_1: 21.0
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 36.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With unroll_count=500 and no inner loop

Code:

   0:	48 c7 c0 85 00 00 00 	mov    rax,0x85
   7:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
   e:	9e 3a 34 
  11:	48 f7 fb             	idiv   rbx
  14:	0f ae e8             	lfence

Init:
```
MOV RBX, 0x75e6e44fccddeeff
```
Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 112.0
- Reference cycles: 93.33
- UOPS_RETIRED.ANY: 65.0
- RETIRE_SLOTS: 65.0
- UOPS_MS: 304.0
- UOPS_PORT_0: 18.0
- UOPS_PORT_1: 21.0
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 36.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 3.0

With loop_count=1000 and unroll_count=10

Code:

   0:	48 c7 c0 85 00 00 00 	mov    rax,0x85
   7:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
   e:	9e 3a 34 
  11:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 0x75e6e44fccddeeff
```
Show nanoBench command
Results:
- Instructions retired: 3.2
- Core cycles: 86.2
- Reference cycles: 71.83
- UOPS_RETIRED.ANY: 63.2
- RETIRE_SLOTS: 63.2
- UOPS_MS: 300.7
- UOPS_PORT_0: 19.7
- UOPS_PORT_1: 21.4
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 36.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.1

With loop_count=100 and unroll_count=100

Code:

   0:	48 c7 c0 85 00 00 00 	mov    rax,0x85
   7:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
   e:	9e 3a 34 
  11:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 0x75e6e44fccddeeff
```
Show nanoBench command
Results:
- Instructions retired: 3.02
- Core cycles: 86.47
- Reference cycles: 72.06
- UOPS_RETIRED.ANY: 63.02
- RETIRE_SLOTS: 63.02
- UOPS_MS: 297.82
- UOPS_PORT_0: 19.07
- UOPS_PORT_1: 21.04
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 40.86
- DIV_CYCLES: 36.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.01

IDIV (R64) - Throughput and Uops

Fast division

With unroll_count=500 and no inner loop

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

Slow division

With unroll_count=500 and no inner loop

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100