PANDN (XMM, M128) - Port Usage

With blocking instructions for port '2':

Code:

   0:	f2 41 0f f0 4e 40    	lddqu  xmm1,[r14+0x40]
   6:	f2 41 0f f0 56 50    	lddqu  xmm2,[r14+0x50]
   c:	f2 41 0f f0 5e 60    	lddqu  xmm3,[r14+0x60]
  12:	f2 41 0f f0 66 70    	lddqu  xmm4,[r14+0x70]
  18:	f2 41 0f f0 ae 80 00 	lddqu  xmm5,[r14+0x80]
  1f:	00 00 
  21:	f2 41 0f f0 b6 90 00 	lddqu  xmm6,[r14+0x90]
  28:	00 00 
  2a:	f2 41 0f f0 be a0 00 	lddqu  xmm7,[r14+0xa0]
  31:	00 00 
  33:	f2 45 0f f0 86 b0 00 	lddqu  xmm8,[r14+0xb0]
  3a:	00 00 
  3c:	f2 45 0f f0 8e c0 00 	lddqu  xmm9,[r14+0xc0]
  43:	00 00 
  45:	f2 45 0f f0 96 d0 00 	lddqu  xmm10,[r14+0xd0]
  4c:	00 00 
  4e:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]

Init:
```
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- Instructions retired: 11.0
- Core cycles: 11.02
- Reference cycles: 9.2
- UOPS_PORT_0: 0.25
- UOPS_PORT_1: 0.24
- UOPS_PORT_2: 11.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.83
- UOPS_RETIRED.ANY: 12.0

⇨ One μop that can only use port '2'

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

Code:

   0:	41 b8 00 00 00 01    	mov    r8d,0x1000000
   6:	41 b9 00 00 00 01    	mov    r9d,0x1000000
   c:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  12:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  18:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  1e:	bb 00 00 00 01       	mov    ebx,0x1000000
  23:	b9 00 00 00 01       	mov    ecx,0x1000000
  28:	ba 00 00 00 01       	mov    edx,0x1000000
  2d:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  33:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  39:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  3f:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  45:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]

Init:
```
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- Instructions retired: 13.0
- Core cycles: 4.61
- Reference cycles: 3.86
- UOPS_PORT_0: 4.39
- UOPS_PORT_1: 4.27
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 4.77
- UOPS_RETIRED.ANY: 14.0

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

With an indexed addressing mode

With blocking instructions for port '2':

Code:

   0:	f2 41 0f f0 4e 40    	lddqu  xmm1,[r14+0x40]
   6:	f2 41 0f f0 56 50    	lddqu  xmm2,[r14+0x50]
   c:	f2 41 0f f0 5e 60    	lddqu  xmm3,[r14+0x60]
  12:	f2 41 0f f0 66 70    	lddqu  xmm4,[r14+0x70]
  18:	f2 41 0f f0 ae 80 00 	lddqu  xmm5,[r14+0x80]
  1f:	00 00 
  21:	f2 41 0f f0 b6 90 00 	lddqu  xmm6,[r14+0x90]
  28:	00 00 
  2a:	f2 41 0f f0 be a0 00 	lddqu  xmm7,[r14+0xa0]
  31:	00 00 
  33:	f2 45 0f f0 86 b0 00 	lddqu  xmm8,[r14+0xb0]
  3a:	00 00 
  3c:	f2 45 0f f0 8e c0 00 	lddqu  xmm9,[r14+0xc0]
  43:	00 00 
  45:	f2 45 0f f0 96 d0 00 	lddqu  xmm10,[r14+0xd0]
  4c:	00 00 
  4e:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 11.0
- Core cycles: 11.02
- Reference cycles: 9.2
- UOPS_PORT_0: 0.27
- UOPS_PORT_1: 0.23
- UOPS_PORT_2: 11.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 1.04
- UOPS_RETIRED.ANY: 12.0

⇨ One μop that can only use port '2'

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

Code:

   0:	41 b8 00 00 00 01    	mov    r8d,0x1000000
   6:	41 b9 00 00 00 01    	mov    r9d,0x1000000
   c:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  12:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  18:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  1e:	bb 00 00 00 01       	mov    ebx,0x1000000
  23:	b9 00 00 00 01       	mov    ecx,0x1000000
  28:	ba 00 00 00 01       	mov    edx,0x1000000
  2d:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  33:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  39:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  3f:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  45:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 13.0
- Core cycles: 4.69
- Reference cycles: 3.86
- UOPS_PORT_0: 4.29
- UOPS_PORT_1: 4.46
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 4.53
- UOPS_RETIRED.ANY: 14.0

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