IDIV (M32)

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EAX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e0             	movsxd r12,eax
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 36.17
- Reference cycles: 32.05
- UOPS_EXECUTED.CORE: 21.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EAX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e0             	movsxd r12,eax
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 43.14
- Reference cycles: 38.4
- UOPS_EXECUTED.CORE: 21.0

Latency operand 1 → 2 (address, index register): 25 ≤ lat ≤ 32

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EAX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e0             	movsxd r12,eax
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 36.17
- Reference cycles: 32.11
- UOPS_EXECUTED.CORE: 21.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EAX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e0             	movsxd r12,eax
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 43.16
- Reference cycles: 38.4
- UOPS_EXECUTED.CORE: 21.0

Latency operand 1 → 3 (address, base register): 25 ≤ lat ≤ 32

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EDX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e2             	movsxd r12,edx
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 36.22
- Reference cycles: 32.21
- UOPS_EXECUTED.CORE: 21.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EDX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e2             	movsxd r12,edx
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 43.16
- Reference cycles: 38.29
- UOPS_EXECUTED.CORE: 21.0

Latency operand 1 → 3 (address, index register): 25 ≤ lat ≤ 32

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EDX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e2             	movsxd r12,edx
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 36.24
- Reference cycles: 32.21
- UOPS_EXECUTED.CORE: 21.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: MOVSX R12, EDX; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; XOR R14, R12; ; MOV EAX, R8D;MOV EDX, R9D
Chain latency: 11

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	4c 63 e2             	movsxd r12,edx
   6:	4d 31 e6             	xor    r14,r12
   9:	4d 31 e6             	xor    r14,r12
   c:	4d 31 e6             	xor    r14,r12
   f:	4d 31 e6             	xor    r14,r12
  12:	4d 31 e6             	xor    r14,r12
  15:	4d 31 e6             	xor    r14,r12
  18:	4d 31 e6             	xor    r14,r12
  1b:	4d 31 e6             	xor    r14,r12
  1e:	4d 31 e6             	xor    r14,r12
  21:	4d 31 e6             	xor    r14,r12
  24:	44 89 c0             	mov    eax,r8d
  27:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 43.16
- Reference cycles: 38.4
- UOPS_EXECUTED.CORE: 21.0

Latency operand 2 → 2: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EAX, R8D; OR EAX, R8D; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; ; MOV EDX, R9D
Chain latency: 12

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	44 21 c0             	and    eax,r8d
   6:	44 09 c0             	or     eax,r8d
   9:	09 c0                	or     eax,eax
   b:	09 c0                	or     eax,eax
   d:	09 c0                	or     eax,eax
   f:	09 c0                	or     eax,eax
  11:	09 c0                	or     eax,eax
  13:	09 c0                	or     eax,eax
  15:	09 c0                	or     eax,eax
  17:	09 c0                	or     eax,eax
  19:	09 c0                	or     eax,eax
  1b:	09 c0                	or     eax,eax
  1d:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 33.31
- Reference cycles: 29.71
- UOPS_EXECUTED.CORE: 22.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EAX, R8D; OR EAX, R8D; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; ; MOV EDX, R9D
Chain latency: 12

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	44 21 c0             	and    eax,r8d
   6:	44 09 c0             	or     eax,r8d
   9:	09 c0                	or     eax,eax
   b:	09 c0                	or     eax,eax
   d:	09 c0                	or     eax,eax
   f:	09 c0                	or     eax,eax
  11:	09 c0                	or     eax,eax
  13:	09 c0                	or     eax,eax
  15:	09 c0                	or     eax,eax
  17:	09 c0                	or     eax,eax
  19:	09 c0                	or     eax,eax
  1b:	09 c0                	or     eax,eax
  1d:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 40.38
- Reference cycles: 35.89
- UOPS_EXECUTED.CORE: 22.0

Latency operand 2 → 3: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EAX, EDX; AND EAX, R8D; OR EAX, R8D; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; ; MOV EDX, R9D
Chain latency: 13

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	21 d0                	and    eax,edx
   5:	44 21 c0             	and    eax,r8d
   8:	44 09 c0             	or     eax,r8d
   b:	09 c0                	or     eax,eax
   d:	09 c0                	or     eax,eax
   f:	09 c0                	or     eax,eax
  11:	09 c0                	or     eax,eax
  13:	09 c0                	or     eax,eax
  15:	09 c0                	or     eax,eax
  17:	09 c0                	or     eax,eax
  19:	09 c0                	or     eax,eax
  1b:	09 c0                	or     eax,eax
  1d:	09 c0                	or     eax,eax
  1f:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 15.0
- Core cycles: 34.48
- Reference cycles: 30.72
- UOPS_EXECUTED.CORE: 23.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EAX, EDX; AND EAX, R8D; OR EAX, R8D; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; OR EAX, EAX; ; MOV EDX, R9D
Chain latency: 13

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	21 d0                	and    eax,edx
   5:	44 21 c0             	and    eax,r8d
   8:	44 09 c0             	or     eax,r8d
   b:	09 c0                	or     eax,eax
   d:	09 c0                	or     eax,eax
   f:	09 c0                	or     eax,eax
  11:	09 c0                	or     eax,eax
  13:	09 c0                	or     eax,eax
  15:	09 c0                	or     eax,eax
  17:	09 c0                	or     eax,eax
  19:	09 c0                	or     eax,eax
  1b:	09 c0                	or     eax,eax
  1d:	09 c0                	or     eax,eax
  1f:	44 89 ca             	mov    edx,r9d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 15.0
- Core cycles: 41.35
- Reference cycles: 36.8
- UOPS_EXECUTED.CORE: 23.0

Latency operand 3 → 2: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EDX, EAX; AND EDX, R9D; OR EDX, R9D; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; ; MOV EAX, R8D
Chain latency: 13

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	21 c2                	and    edx,eax
   5:	44 21 ca             	and    edx,r9d
   8:	44 09 ca             	or     edx,r9d
   b:	09 d2                	or     edx,edx
   d:	09 d2                	or     edx,edx
   f:	09 d2                	or     edx,edx
  11:	09 d2                	or     edx,edx
  13:	09 d2                	or     edx,edx
  15:	09 d2                	or     edx,edx
  17:	09 d2                	or     edx,edx
  19:	09 d2                	or     edx,edx
  1b:	09 d2                	or     edx,edx
  1d:	09 d2                	or     edx,edx
  1f:	44 89 c0             	mov    eax,r8d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 15.0
- Core cycles: 34.48
- Reference cycles: 30.61
- UOPS_EXECUTED.CORE: 23.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EDX, EAX; AND EDX, R9D; OR EDX, R9D; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; ; MOV EAX, R8D
Chain latency: 13

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	21 c2                	and    edx,eax
   5:	44 21 ca             	and    edx,r9d
   8:	44 09 ca             	or     edx,r9d
   b:	09 d2                	or     edx,edx
   d:	09 d2                	or     edx,edx
   f:	09 d2                	or     edx,edx
  11:	09 d2                	or     edx,edx
  13:	09 d2                	or     edx,edx
  15:	09 d2                	or     edx,edx
  17:	09 d2                	or     edx,edx
  19:	09 d2                	or     edx,edx
  1b:	09 d2                	or     edx,edx
  1d:	09 d2                	or     edx,edx
  1f:	44 89 c0             	mov    eax,r8d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 15.0
- Core cycles: 41.35
- Reference cycles: 36.8
- UOPS_EXECUTED.CORE: 23.0

Latency operand 3 → 3: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EDX, R9D; OR EDX, R9D; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; ; MOV EAX, R8D
Chain latency: 12

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	44 21 ca             	and    edx,r9d
   6:	44 09 ca             	or     edx,r9d
   9:	09 d2                	or     edx,edx
   b:	09 d2                	or     edx,edx
   d:	09 d2                	or     edx,edx
   f:	09 d2                	or     edx,edx
  11:	09 d2                	or     edx,edx
  13:	09 d2                	or     edx,edx
  15:	09 d2                	or     edx,edx
  17:	09 d2                	or     edx,edx
  19:	09 d2                	or     edx,edx
  1b:	09 d2                	or     edx,edx
  1d:	44 89 c0             	mov    eax,r8d

Init:

MOV R8, 0;
MOV R9, 0;
MOV RCX, 1;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 33.36
- Reference cycles: 29.71
- UOPS_EXECUTED.CORE: 22.0

Experiment 2 (slow division)

Instruction: IDIV dword ptr [R14]
Chain instructions: AND EDX, R9D; OR EDX, R9D; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; OR EDX, EDX; ; MOV EAX, R8D
Chain latency: 12

Code:

   0:	41 f7 3e             	idiv   DWORD PTR [r14]
   3:	44 21 ca             	and    edx,r9d
   6:	44 09 ca             	or     edx,r9d
   9:	09 d2                	or     edx,edx
   b:	09 d2                	or     edx,edx
   d:	09 d2                	or     edx,edx
   f:	09 d2                	or     edx,edx
  11:	09 d2                	or     edx,edx
  13:	09 d2                	or     edx,edx
  15:	09 d2                	or     edx,edx
  17:	09 d2                	or     edx,edx
  19:	09 d2                	or     edx,edx
  1b:	09 d2                	or     edx,edx
  1d:	44 89 c0             	mov    eax,r8d

Init:

MOV R8, 133;
MOV R9, 0x343a9ed7;
MOV RCX, 0x75e6e44f;
MOV [R14], RCX;
MOV RAX, R8;
MOV RDX, R9

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 40.4
- Reference cycles: 35.84
- UOPS_EXECUTED.CORE: 22.0

IDIV (M32) - Latency

Operands

Latency operand 1 → 2 (address, base register): 25 ≤ lat ≤ 32

Latency operand 1 → 2 (address, index register): 25 ≤ lat ≤ 32

Latency operand 1 → 3 (address, base register): 25 ≤ lat ≤ 32

Latency operand 1 → 3 (address, index register): 25 ≤ lat ≤ 32

Latency operand 2 → 2: 21 ≤ lat ≤ 28

Latency operand 2 → 3: 21 ≤ lat ≤ 28

Latency operand 3 → 2: 21 ≤ lat ≤ 28

Latency operand 3 → 3: 21 ≤ lat ≤ 28

Latency operand 1 → 2 (address, base register): 25 ≤ lat ≤ 32

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 1 → 2 (address, index register): 25 ≤ lat ≤ 32

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 1 → 3 (address, base register): 25 ≤ lat ≤ 32

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 1 → 3 (address, index register): 25 ≤ lat ≤ 32

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 2 → 2: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 2 → 3: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 3 → 2: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Experiment 2 (slow division)

Latency operand 3 → 3: 21 ≤ lat ≤ 28

Experiment 1 (fast division)

Experiment 2 (slow division)