IDIV (R64) - Port Usage

With blocking instructions for port '1':

Code:

   0:	66 f2 45 0f 38 f1 c1 	crc32  r8d,r9w
   7:	66 f2 45 0f 38 f1 d1 	crc32  r10d,r9w
   e:	66 f2 45 0f 38 f1 d9 	crc32  r11d,r9w
  15:	66 f2 45 0f 38 f1 e1 	crc32  r12d,r9w
  1c:	66 f2 41 0f 38 f1 c9 	crc32  ecx,r9w
  23:	66 f2 45 0f 38 f1 c1 	crc32  r8d,r9w
  2a:	66 f2 45 0f 38 f1 d1 	crc32  r10d,r9w
  31:	66 f2 45 0f 38 f1 d9 	crc32  r11d,r9w
  38:	66 f2 45 0f 38 f1 e1 	crc32  r12d,r9w
  3f:	66 f2 41 0f 38 f1 c9 	crc32  ecx,r9w
  46:	66 f2 45 0f 38 f1 c1 	crc32  r8d,r9w
  4d:	66 f2 45 0f 38 f1 d1 	crc32  r10d,r9w
  54:	66 f2 45 0f 38 f1 d9 	crc32  r11d,r9w
  5b:	66 f2 45 0f 38 f1 e1 	crc32  r12d,r9w
  62:	66 f2 41 0f 38 f1 c9 	crc32  ecx,r9w
  69:	66 f2 45 0f 38 f1 c1 	crc32  r8d,r9w
  70:	66 f2 45 0f 38 f1 d1 	crc32  r10d,r9w
  77:	66 f2 45 0f 38 f1 d9 	crc32  r11d,r9w
  7e:	66 f2 45 0f 38 f1 e1 	crc32  r12d,r9w
  85:	66 f2 41 0f 38 f1 c9 	crc32  ecx,r9w
  8c:	48 c7 c0 85 00 00 00 	mov    rax,0x85
  93:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
  9a:	9e 3a 34 
  9d:	48 f7 fb             	idiv   rbx

Init:
```
VZEROALL;
MOV RBX, 0x75e6e44fccddeeff
```
Show nanoBench command
Results:
- Instructions retired: 23.0
- Core cycles: 24.38
- Reference cycles: 11.79
- UOPS_PORT_1: 23.02

⇨ 3 μops that can only use port '1'

With blocking instructions for ports {'0', '5'}:

Code:

   0:	0f 6f c1             	movq   mm0,mm1
   3:	0f 6f d1             	movq   mm2,mm1
   6:	0f 6f d9             	movq   mm3,mm1
   9:	0f 6f e1             	movq   mm4,mm1
   c:	0f 6f e9             	movq   mm5,mm1
   f:	0f 6f f1             	movq   mm6,mm1
  12:	0f 6f f9             	movq   mm7,mm1
  15:	0f 6f c1             	movq   mm0,mm1
  18:	0f 6f d1             	movq   mm2,mm1
  1b:	0f 6f d9             	movq   mm3,mm1
  1e:	0f 6f e1             	movq   mm4,mm1
  21:	0f 6f e9             	movq   mm5,mm1
  24:	0f 6f f1             	movq   mm6,mm1
  27:	0f 6f f9             	movq   mm7,mm1
  2a:	0f 6f c1             	movq   mm0,mm1
  2d:	0f 6f d1             	movq   mm2,mm1
  30:	0f 6f d9             	movq   mm3,mm1
  33:	0f 6f e1             	movq   mm4,mm1
  36:	0f 6f e9             	movq   mm5,mm1
  39:	0f 6f f1             	movq   mm6,mm1
  3c:	0f 6f f9             	movq   mm7,mm1
  3f:	0f 6f c1             	movq   mm0,mm1
  42:	0f 6f d1             	movq   mm2,mm1
  45:	0f 6f d9             	movq   mm3,mm1
  48:	0f 6f e1             	movq   mm4,mm1
  4b:	0f 6f e9             	movq   mm5,mm1
  4e:	0f 6f f1             	movq   mm6,mm1
  51:	0f 6f f9             	movq   mm7,mm1
  54:	0f 6f c1             	movq   mm0,mm1
  57:	0f 6f d1             	movq   mm2,mm1
  5a:	0f 6f d9             	movq   mm3,mm1
  5d:	0f 6f e1             	movq   mm4,mm1
  60:	0f 6f e9             	movq   mm5,mm1
  63:	0f 6f f1             	movq   mm6,mm1
  66:	0f 6f f9             	movq   mm7,mm1
  69:	0f 6f c1             	movq   mm0,mm1
  6c:	0f 6f d1             	movq   mm2,mm1
  6f:	0f 6f d9             	movq   mm3,mm1
  72:	0f 6f e1             	movq   mm4,mm1
  75:	0f 6f e9             	movq   mm5,mm1
  78:	48 c7 c0 85 00 00 00 	mov    rax,0x85
  7f:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
  86:	9e 3a 34 
  89:	48 f7 fb             	idiv   rbx

Init:

PXOR MM1, MM1;
MOV RBX, 0x75e6e44fccddeeff

Show nanoBench command
Results:
- Instructions retired: 43.0
- Core cycles: 20.47
- Reference cycles: 8.32
- UOPS_PORT_5: 20.0
- UOPS_PORT_0: 19.92

With blocking instructions for ports {'0', '6'}:

Code:

   0:	66 41 c1 c0 00       	rol    r8w,0x0
   5:	66 41 c1 c1 00       	rol    r9w,0x0
   a:	66 41 c1 c2 00       	rol    r10w,0x0
   f:	66 41 c1 c3 00       	rol    r11w,0x0
  14:	66 41 c1 c4 00       	rol    r12w,0x0
  19:	66 c1 c1 00          	rol    cx,0x0
  1d:	66 41 c1 c0 00       	rol    r8w,0x0
  22:	66 41 c1 c1 00       	rol    r9w,0x0
  27:	66 41 c1 c2 00       	rol    r10w,0x0
  2c:	66 41 c1 c3 00       	rol    r11w,0x0
  31:	66 41 c1 c4 00       	rol    r12w,0x0
  36:	66 c1 c1 00          	rol    cx,0x0
  3a:	66 41 c1 c0 00       	rol    r8w,0x0
  3f:	66 41 c1 c1 00       	rol    r9w,0x0
  44:	66 41 c1 c2 00       	rol    r10w,0x0
  49:	66 41 c1 c3 00       	rol    r11w,0x0
  4e:	66 41 c1 c4 00       	rol    r12w,0x0
  53:	66 c1 c1 00          	rol    cx,0x0
  57:	66 41 c1 c0 00       	rol    r8w,0x0
  5c:	66 41 c1 c1 00       	rol    r9w,0x0
  61:	66 41 c1 c2 00       	rol    r10w,0x0
  66:	66 41 c1 c3 00       	rol    r11w,0x0
  6b:	66 41 c1 c4 00       	rol    r12w,0x0
  70:	66 c1 c1 00          	rol    cx,0x0
  74:	66 41 c1 c0 00       	rol    r8w,0x0
  79:	66 41 c1 c1 00       	rol    r9w,0x0
  7e:	66 41 c1 c2 00       	rol    r10w,0x0
  83:	66 41 c1 c3 00       	rol    r11w,0x0
  88:	66 41 c1 c4 00       	rol    r12w,0x0
  8d:	66 c1 c1 00          	rol    cx,0x0
  91:	66 41 c1 c0 00       	rol    r8w,0x0
  96:	66 41 c1 c1 00       	rol    r9w,0x0
  9b:	66 41 c1 c2 00       	rol    r10w,0x0
  a0:	66 41 c1 c3 00       	rol    r11w,0x0
  a5:	66 41 c1 c4 00       	rol    r12w,0x0
  aa:	66 c1 c1 00          	rol    cx,0x0
  ae:	66 41 c1 c0 00       	rol    r8w,0x0
  b3:	66 41 c1 c1 00       	rol    r9w,0x0
  b8:	66 41 c1 c2 00       	rol    r10w,0x0
  bd:	66 41 c1 c3 00       	rol    r11w,0x0
  c2:	48 c7 c0 85 00 00 00 	mov    rax,0x85
  c9:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
  d0:	9e 3a 34 
  d3:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 0x75e6e44fccddeeff
```
Show nanoBench command
Results:
- Instructions retired: 43.0
- Core cycles: 20.29
- Reference cycles: 8.32
- UOPS_PORT_0: 19.92
- UOPS_PORT_6: 20.08

With blocking instructions for ports {'0', '1', '5'}:

Code:

   0:	66 0f 55 c1          	andnpd xmm0,xmm1
   4:	66 0f 55 d1          	andnpd xmm2,xmm1
   8:	66 0f 55 d9          	andnpd xmm3,xmm1
   c:	66 0f 55 e1          	andnpd xmm4,xmm1
  10:	66 0f 55 e9          	andnpd xmm5,xmm1
  14:	66 0f 55 f1          	andnpd xmm6,xmm1
  18:	66 0f 55 f9          	andnpd xmm7,xmm1
  1c:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  21:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  26:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  2b:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  30:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  35:	66 0f 55 c1          	andnpd xmm0,xmm1
  39:	66 0f 55 d1          	andnpd xmm2,xmm1
  3d:	66 0f 55 d9          	andnpd xmm3,xmm1
  41:	66 0f 55 e1          	andnpd xmm4,xmm1
  45:	66 0f 55 e9          	andnpd xmm5,xmm1
  49:	66 0f 55 f1          	andnpd xmm6,xmm1
  4d:	66 0f 55 f9          	andnpd xmm7,xmm1
  51:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  56:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  5b:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  60:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  65:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  6a:	66 0f 55 c1          	andnpd xmm0,xmm1
  6e:	66 0f 55 d1          	andnpd xmm2,xmm1
  72:	66 0f 55 d9          	andnpd xmm3,xmm1
  76:	66 0f 55 e1          	andnpd xmm4,xmm1
  7a:	66 0f 55 e9          	andnpd xmm5,xmm1
  7e:	66 0f 55 f1          	andnpd xmm6,xmm1
  82:	66 0f 55 f9          	andnpd xmm7,xmm1
  86:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  8b:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  90:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  95:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  9a:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  9f:	66 0f 55 c1          	andnpd xmm0,xmm1
  a3:	66 0f 55 d1          	andnpd xmm2,xmm1
  a7:	66 0f 55 d9          	andnpd xmm3,xmm1
  ab:	66 0f 55 e1          	andnpd xmm4,xmm1
  af:	66 0f 55 e9          	andnpd xmm5,xmm1
  b3:	66 0f 55 f1          	andnpd xmm6,xmm1
  b7:	66 0f 55 f9          	andnpd xmm7,xmm1
  bb:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  c0:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  c5:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  ca:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  cf:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  d4:	66 0f 55 c1          	andnpd xmm0,xmm1
  d8:	66 0f 55 d1          	andnpd xmm2,xmm1
  dc:	66 0f 55 d9          	andnpd xmm3,xmm1
  e0:	66 0f 55 e1          	andnpd xmm4,xmm1
  e4:	66 0f 55 e9          	andnpd xmm5,xmm1
  e8:	66 0f 55 f1          	andnpd xmm6,xmm1
  ec:	66 0f 55 f9          	andnpd xmm7,xmm1
  f0:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  f5:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  fa:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  ff:	66 44 0f 55 d9       	andnpd xmm11,xmm1
 104:	66 44 0f 55 e1       	andnpd xmm12,xmm1
 109:	48 c7 c0 85 00 00 00 	mov    rax,0x85
 110:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
 117:	9e 3a 34 
 11a:	48 f7 fb             	idiv   rbx

Init:

VZEROALL;
PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7;
PXOR XMM8, XMM8;
PXOR XMM9, XMM9;
PXOR XMM10, XMM10;
PXOR XMM11, XMM11;
PXOR XMM12, XMM12;
MOV RBX, 0x75e6e44fccddeeff

Show nanoBench command
Results:
- Instructions retired: 63.0
- Core cycles: 22.53
- Reference cycles: 10.83
- UOPS_PORT_5: 20.88
- UOPS_PORT_0: 20.82
- UOPS_PORT_1: 21.25

With blocking instructions for ports {'0', '1', '5', '6'}:

Code:

   0:	45 8d 46 08          	lea    r8d,[r14+0x8]
   4:	45 8d 4e 08          	lea    r9d,[r14+0x8]
   8:	45 8d 56 08          	lea    r10d,[r14+0x8]
   c:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  10:	45 8d 66 08          	lea    r12d,[r14+0x8]
  14:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  18:	45 8d 46 08          	lea    r8d,[r14+0x8]
  1c:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  20:	45 8d 56 08          	lea    r10d,[r14+0x8]
  24:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  28:	45 8d 66 08          	lea    r12d,[r14+0x8]
  2c:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  30:	45 8d 46 08          	lea    r8d,[r14+0x8]
  34:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  38:	45 8d 56 08          	lea    r10d,[r14+0x8]
  3c:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  40:	45 8d 66 08          	lea    r12d,[r14+0x8]
  44:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  48:	45 8d 46 08          	lea    r8d,[r14+0x8]
  4c:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  50:	45 8d 56 08          	lea    r10d,[r14+0x8]
  54:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  58:	45 8d 66 08          	lea    r12d,[r14+0x8]
  5c:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  60:	45 8d 46 08          	lea    r8d,[r14+0x8]
  64:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  68:	45 8d 56 08          	lea    r10d,[r14+0x8]
  6c:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  70:	45 8d 66 08          	lea    r12d,[r14+0x8]
  74:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  78:	45 8d 46 08          	lea    r8d,[r14+0x8]
  7c:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  80:	45 8d 56 08          	lea    r10d,[r14+0x8]
  84:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  88:	45 8d 66 08          	lea    r12d,[r14+0x8]
  8c:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  90:	45 8d 46 08          	lea    r8d,[r14+0x8]
  94:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  98:	45 8d 56 08          	lea    r10d,[r14+0x8]
  9c:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  a0:	45 8d 66 08          	lea    r12d,[r14+0x8]
  a4:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  a8:	45 8d 46 08          	lea    r8d,[r14+0x8]
  ac:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  b0:	45 8d 56 08          	lea    r10d,[r14+0x8]
  b4:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  b8:	45 8d 66 08          	lea    r12d,[r14+0x8]
  bc:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  c0:	45 8d 46 08          	lea    r8d,[r14+0x8]
  c4:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  c8:	45 8d 56 08          	lea    r10d,[r14+0x8]
  cc:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  d0:	45 8d 66 08          	lea    r12d,[r14+0x8]
  d4:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  d8:	45 8d 46 08          	lea    r8d,[r14+0x8]
  dc:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  e0:	45 8d 56 08          	lea    r10d,[r14+0x8]
  e4:	45 8d 5e 08          	lea    r11d,[r14+0x8]
  e8:	45 8d 66 08          	lea    r12d,[r14+0x8]
  ec:	41 8d 4e 08          	lea    ecx,[r14+0x8]
  f0:	45 8d 46 08          	lea    r8d,[r14+0x8]
  f4:	45 8d 4e 08          	lea    r9d,[r14+0x8]
  f8:	45 8d 56 08          	lea    r10d,[r14+0x8]
  fc:	45 8d 5e 08          	lea    r11d,[r14+0x8]
 100:	45 8d 66 08          	lea    r12d,[r14+0x8]
 104:	41 8d 4e 08          	lea    ecx,[r14+0x8]
 108:	45 8d 46 08          	lea    r8d,[r14+0x8]
 10c:	45 8d 4e 08          	lea    r9d,[r14+0x8]
 110:	45 8d 56 08          	lea    r10d,[r14+0x8]
 114:	45 8d 5e 08          	lea    r11d,[r14+0x8]
 118:	45 8d 66 08          	lea    r12d,[r14+0x8]
 11c:	41 8d 4e 08          	lea    ecx,[r14+0x8]
 120:	45 8d 46 08          	lea    r8d,[r14+0x8]
 124:	45 8d 4e 08          	lea    r9d,[r14+0x8]
 128:	45 8d 56 08          	lea    r10d,[r14+0x8]
 12c:	45 8d 5e 08          	lea    r11d,[r14+0x8]
 130:	45 8d 66 08          	lea    r12d,[r14+0x8]
 134:	41 8d 4e 08          	lea    ecx,[r14+0x8]
 138:	45 8d 46 08          	lea    r8d,[r14+0x8]
 13c:	45 8d 4e 08          	lea    r9d,[r14+0x8]
 140:	48 c7 c0 85 00 00 00 	mov    rax,0x85
 147:	48 ba 77 66 55 44 d7 	movabs rdx,0x343a9ed744556677
 14e:	9e 3a 34 
 151:	48 f7 fb             	idiv   rbx

Init:
```
MOV RBX, 0x75e6e44fccddeeff
```
Show nanoBench command
Results:
- Instructions retired: 83.0
- Core cycles: 24.4
- Reference cycles: 8.67
- UOPS_PORT_5: 21.88
- UOPS_PORT_0: 21.85
- UOPS_PORT_6: 22.17
- UOPS_PORT_1: 20.08

⇨ One μop that can only use ports {'0', '1', '5', '6'}