PANDN (XMM, M128)

With unroll_count=500 and no inner loop

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]

Init:
```
VZEROALL;
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- MPERF: 0.81
- APERF: 1.0
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.25
- FpuPipeAssignment.Total1: 0.25
- FpuPipeAssignment.Total2: 0.25
- FpuPipeAssignment.Total3: 0.25
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]

Init:
```
VZEROALL;
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- MPERF: 0.81
- APERF: 1.0
- UOPS: 1.1
- FpuPipeAssignment.Total0: 0.21
- FpuPipeAssignment.Total1: 0.29
- FpuPipeAssignment.Total2: 0.29
- FpuPipeAssignment.Total3: 0.21
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]

Init:
```
VZEROALL;
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- MPERF: 0.81
- APERF: 1.0
- UOPS: 1.01
- FpuPipeAssignment.Total0: 0.25
- FpuPipeAssignment.Total1: 0.25
- FpuPipeAssignment.Total2: 0.25
- FpuPipeAssignment.Total3: 0.25
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]

Init:

VZEROALL;
PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- MPERF: 1.57
- APERF: 2.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 1.0
- FpuPipeAssignment.Total1: 1.0
- FpuPipeAssignment.Total2: 1.0
- FpuPipeAssignment.Total3: 1.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]

Init:

VZEROALL;
PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- MPERF: 1.6
- APERF: 2.01
- UOPS: 4.5
- FpuPipeAssignment.Total0: 1.25
- FpuPipeAssignment.Total1: 0.75
- FpuPipeAssignment.Total2: 1.25
- FpuPipeAssignment.Total3: 0.75
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]

Init:

VZEROALL;
PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- MPERF: 1.61
- APERF: 2.0
- UOPS: 4.05
- FpuPipeAssignment.Total0: 1.03
- FpuPipeAssignment.Total1: 0.97
- FpuPipeAssignment.Total2: 1.03
- FpuPipeAssignment.Total3: 0.97
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f df 66 40    	pandn  xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f df 6e 50    	pandn  xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f df 76 60    	pandn  xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f df 7e 70    	pandn  xmm7,XMMWORD PTR [r14+0x70]

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

Show nanoBench command
Results:
- MPERF: 3.08
- APERF: 4.0
- UOPS: 8.0
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 2.0
- FpuPipeAssignment.Total2: 2.0
- FpuPipeAssignment.Total3: 2.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f df 66 40    	pandn  xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f df 6e 50    	pandn  xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f df 76 60    	pandn  xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f df 7e 70    	pandn  xmm7,XMMWORD PTR [r14+0x70]

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

Show nanoBench command
Results:
- MPERF: 3.22
- APERF: 4.01
- UOPS: 9.0
- FpuPipeAssignment.Total0: 2.5
- FpuPipeAssignment.Total1: 1.5
- FpuPipeAssignment.Total2: 2.5
- FpuPipeAssignment.Total3: 1.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f df 66 40    	pandn  xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f df 6e 50    	pandn  xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f df 76 60    	pandn  xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f df 7e 70    	pandn  xmm7,XMMWORD PTR [r14+0x70]

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

Show nanoBench command
Results:
- MPERF: 3.22
- APERF: 4.01
- UOPS: 8.1
- FpuPipeAssignment.Total0: 2.05
- FpuPipeAssignment.Total1: 1.95
- FpuPipeAssignment.Total2: 2.05
- FpuPipeAssignment.Total3: 1.95
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 13 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f df 66 40    	pandn  xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f df 6e 50    	pandn  xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f df 76 60    	pandn  xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f df 7e 70    	pandn  xmm7,XMMWORD PTR [r14+0x70]
  2f:	66 45 0f df 86 80 00 	pandn  xmm8,XMMWORD PTR [r14+0x80]
  36:	00 00 
  38:	66 45 0f df 8e 90 00 	pandn  xmm9,XMMWORD PTR [r14+0x90]
  3f:	00 00 
  41:	66 45 0f df 96 a0 00 	pandn  xmm10,XMMWORD PTR [r14+0xa0]
  48:	00 00 
  4a:	66 45 0f df 9e b0 00 	pandn  xmm11,XMMWORD PTR [r14+0xb0]
  51:	00 00 
  53:	66 45 0f df a6 c0 00 	pandn  xmm12,XMMWORD PTR [r14+0xc0]
  5a:	00 00

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

Show nanoBench command
Results:
- MPERF: 5.98
- APERF: 7.5
- UOPS: 13.0
- FpuPipeAssignment.Total0: 4.71
- FpuPipeAssignment.Total1: 1.78
- FpuPipeAssignment.Total2: 4.73
- FpuPipeAssignment.Total3: 1.78
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f df 66 40    	pandn  xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f df 6e 50    	pandn  xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f df 76 60    	pandn  xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f df 7e 70    	pandn  xmm7,XMMWORD PTR [r14+0x70]
  2f:	66 45 0f df 86 80 00 	pandn  xmm8,XMMWORD PTR [r14+0x80]
  36:	00 00 
  38:	66 45 0f df 8e 90 00 	pandn  xmm9,XMMWORD PTR [r14+0x90]
  3f:	00 00 
  41:	66 45 0f df 96 a0 00 	pandn  xmm10,XMMWORD PTR [r14+0xa0]
  48:	00 00 
  4a:	66 45 0f df 9e b0 00 	pandn  xmm11,XMMWORD PTR [r14+0xb0]
  51:	00 00 
  53:	66 45 0f df a6 c0 00 	pandn  xmm12,XMMWORD PTR [r14+0xc0]
  5a:	00 00

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

Show nanoBench command
Results:
- MPERF: 5.24
- APERF: 6.51
- UOPS: 14.0
- FpuPipeAssignment.Total0: 3.5
- FpuPipeAssignment.Total1: 3.0
- FpuPipeAssignment.Total2: 3.5
- FpuPipeAssignment.Total3: 3.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 41 0f df 06       	pandn  xmm0,XMMWORD PTR [r14]
   5:	66 41 0f df 4e 10    	pandn  xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f df 56 20    	pandn  xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f df 5e 30    	pandn  xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f df 66 40    	pandn  xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f df 6e 50    	pandn  xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f df 76 60    	pandn  xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f df 7e 70    	pandn  xmm7,XMMWORD PTR [r14+0x70]
  2f:	66 45 0f df 86 80 00 	pandn  xmm8,XMMWORD PTR [r14+0x80]
  36:	00 00 
  38:	66 45 0f df 8e 90 00 	pandn  xmm9,XMMWORD PTR [r14+0x90]
  3f:	00 00 
  41:	66 45 0f df 96 a0 00 	pandn  xmm10,XMMWORD PTR [r14+0xa0]
  48:	00 00 
  4a:	66 45 0f df 9e b0 00 	pandn  xmm11,XMMWORD PTR [r14+0xb0]
  51:	00 00 
  53:	66 45 0f df a6 c0 00 	pandn  xmm12,XMMWORD PTR [r14+0xc0]
  5a:	00 00

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

Show nanoBench command
Results:
- MPERF: 5.22
- APERF: 6.51
- UOPS: 13.2
- FpuPipeAssignment.Total0: 3.25
- FpuPipeAssignment.Total1: 3.25
- FpuPipeAssignment.Total2: 3.25
- FpuPipeAssignment.Total3: 3.25
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- MPERF: 0.81
- APERF: 1.0
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.25
- FpuPipeAssignment.Total1: 0.25
- FpuPipeAssignment.Total2: 0.25
- FpuPipeAssignment.Total3: 0.25
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- MPERF: 0.81
- APERF: 1.0
- UOPS: 1.1
- FpuPipeAssignment.Total0: 0.25
- FpuPipeAssignment.Total1: 0.21
- FpuPipeAssignment.Total2: 0.25
- FpuPipeAssignment.Total3: 0.29
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- MPERF: 0.8
- APERF: 1.0
- UOPS: 1.01
- FpuPipeAssignment.Total0: 0.25
- FpuPipeAssignment.Total1: 0.25
- FpuPipeAssignment.Total2: 0.25
- FpuPipeAssignment.Total3: 0.25
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- MPERF: 1.57
- APERF: 2.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 1.0
- FpuPipeAssignment.Total1: 1.01
- FpuPipeAssignment.Total2: 1.01
- FpuPipeAssignment.Total3: 1.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- MPERF: 1.6
- APERF: 2.01
- UOPS: 4.5
- FpuPipeAssignment.Total0: 1.25
- FpuPipeAssignment.Total1: 0.75
- FpuPipeAssignment.Total2: 1.25
- FpuPipeAssignment.Total3: 0.75
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- MPERF: 1.61
- APERF: 2.01
- UOPS: 4.05
- FpuPipeAssignment.Total0: 1.03
- FpuPipeAssignment.Total1: 0.97
- FpuPipeAssignment.Total2: 1.03
- FpuPipeAssignment.Total3: 0.97
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f df 64 2e 40 	pandn  xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f df 6c 2e 50 	pandn  xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f df 74 2e 60 	pandn  xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f df 7c 2e 70 	pandn  xmm7,XMMWORD PTR [r14+r13*1+0x70]

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7

Show nanoBench command
Results:
- MPERF: 3.27
- APERF: 4.0
- UOPS: 8.0
- FpuPipeAssignment.Total0: 1.99
- FpuPipeAssignment.Total1: 2.01
- FpuPipeAssignment.Total2: 2.01
- FpuPipeAssignment.Total3: 1.99
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f df 64 2e 40 	pandn  xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f df 6c 2e 50 	pandn  xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f df 74 2e 60 	pandn  xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f df 7c 2e 70 	pandn  xmm7,XMMWORD PTR [r14+r13*1+0x70]

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7

Show nanoBench command
Results:
- MPERF: 3.22
- APERF: 4.01
- UOPS: 9.0
- FpuPipeAssignment.Total0: 2.5
- FpuPipeAssignment.Total1: 1.5
- FpuPipeAssignment.Total2: 2.5
- FpuPipeAssignment.Total3: 1.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f df 64 2e 40 	pandn  xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f df 6c 2e 50 	pandn  xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f df 74 2e 60 	pandn  xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f df 7c 2e 70 	pandn  xmm7,XMMWORD PTR [r14+r13*1+0x70]

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7

Show nanoBench command
Results:
- MPERF: 3.22
- APERF: 4.01
- UOPS: 8.1
- FpuPipeAssignment.Total0: 2.05
- FpuPipeAssignment.Total1: 1.95
- FpuPipeAssignment.Total2: 2.05
- FpuPipeAssignment.Total3: 1.95
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 13 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f df 64 2e 40 	pandn  xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f df 6c 2e 50 	pandn  xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f df 74 2e 60 	pandn  xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f df 7c 2e 70 	pandn  xmm7,XMMWORD PTR [r14+r13*1+0x70]
  37:	66 47 0f df 84 2e 80 	pandn  xmm8,XMMWORD PTR [r14+r13*1+0x80]
  3e:	00 00 00 
  41:	66 47 0f df 8c 2e 90 	pandn  xmm9,XMMWORD PTR [r14+r13*1+0x90]
  48:	00 00 00 
  4b:	66 47 0f df 94 2e a0 	pandn  xmm10,XMMWORD PTR [r14+r13*1+0xa0]
  52:	00 00 00 
  55:	66 47 0f df 9c 2e b0 	pandn  xmm11,XMMWORD PTR [r14+r13*1+0xb0]
  5c:	00 00 00 
  5f:	66 47 0f df a4 2e c0 	pandn  xmm12,XMMWORD PTR [r14+r13*1+0xc0]
  66:	00 00 00

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
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

Show nanoBench command
Results:
- MPERF: 6.41
- APERF: 8.0
- UOPS: 13.0
- FpuPipeAssignment.Total0: 5.37
- FpuPipeAssignment.Total1: 1.13
- FpuPipeAssignment.Total2: 5.37
- FpuPipeAssignment.Total3: 1.14
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f df 64 2e 40 	pandn  xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f df 6c 2e 50 	pandn  xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f df 74 2e 60 	pandn  xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f df 7c 2e 70 	pandn  xmm7,XMMWORD PTR [r14+r13*1+0x70]
  37:	66 47 0f df 84 2e 80 	pandn  xmm8,XMMWORD PTR [r14+r13*1+0x80]
  3e:	00 00 00 
  41:	66 47 0f df 8c 2e 90 	pandn  xmm9,XMMWORD PTR [r14+r13*1+0x90]
  48:	00 00 00 
  4b:	66 47 0f df 94 2e a0 	pandn  xmm10,XMMWORD PTR [r14+r13*1+0xa0]
  52:	00 00 00 
  55:	66 47 0f df 9c 2e b0 	pandn  xmm11,XMMWORD PTR [r14+r13*1+0xb0]
  5c:	00 00 00 
  5f:	66 47 0f df a4 2e c0 	pandn  xmm12,XMMWORD PTR [r14+r13*1+0xc0]
  66:	00 00 00

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
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

Show nanoBench command
Results:
- MPERF: 5.48
- APERF: 6.88
- UOPS: 15.0
- FpuPipeAssignment.Total0: 3.26
- FpuPipeAssignment.Total1: 3.25
- FpuPipeAssignment.Total2: 3.26
- FpuPipeAssignment.Total3: 3.25
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 43 0f df 04 2e    	pandn  xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f df 4c 2e 10 	pandn  xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f df 54 2e 20 	pandn  xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f df 5c 2e 30 	pandn  xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f df 64 2e 40 	pandn  xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f df 6c 2e 50 	pandn  xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f df 74 2e 60 	pandn  xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f df 7c 2e 70 	pandn  xmm7,XMMWORD PTR [r14+r13*1+0x70]
  37:	66 47 0f df 84 2e 80 	pandn  xmm8,XMMWORD PTR [r14+r13*1+0x80]
  3e:	00 00 00 
  41:	66 47 0f df 8c 2e 90 	pandn  xmm9,XMMWORD PTR [r14+r13*1+0x90]
  48:	00 00 00 
  4b:	66 47 0f df 94 2e a0 	pandn  xmm10,XMMWORD PTR [r14+r13*1+0xa0]
  52:	00 00 00 
  55:	66 47 0f df 9c 2e b0 	pandn  xmm11,XMMWORD PTR [r14+r13*1+0xb0]
  5c:	00 00 00 
  5f:	66 47 0f df a4 2e c0 	pandn  xmm12,XMMWORD PTR [r14+r13*1+0xc0]
  66:	00 00 00

Init:

VZEROALL;
PXOR XMM0, XMM0;
XOR R13, R13;
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

Show nanoBench command
Results:
- MPERF: 5.24
- APERF: 6.53
- UOPS: 13.1
- FpuPipeAssignment.Total0: 3.3
- FpuPipeAssignment.Total1: 3.2
- FpuPipeAssignment.Total2: 3.3
- FpuPipeAssignment.Total3: 3.2
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

PANDN (XMM, M128) - Throughput and Uops

With a non-indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

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 13 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 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 13 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