VPERMPS (YMM, YMM, YMM)

Experiment 1

Instruction: VPERMPS YMM1, YMM0, YMM2
Chain instruction: VPERMPS YMM0, YMM1, YMM2

Code:

   0:	c4 e2 7d 16 ca       	vpermps ymm1,ymm0,ymm2
   5:	c4 e2 75 16 c2       	vpermps ymm0,ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM0, [R14];
VMOVUPD YMM2, [R14]

Show nanoBench command
Results:
- MPERF: 5.51
- APERF: 8.0
- UOPS: 2.0

Experiment 2

Instruction: VPERMPS YMM1, YMM0, YMM2
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 7d 16 ca       	vpermps ymm1,ymm0,ymm2
   5:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   9:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   d:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  11:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  15:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM0, [R14];
VMOVUPD YMM2, [R14]

Show nanoBench command
Results:
- MPERF: 9.75
- APERF: 14.0
- UOPS: 6.0

Experiment 3

Instruction: VPERMPS YMM1, YMM0, YMM2
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 7d 16 ca       	vpermps ymm1,ymm0,ymm2
   5:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   9:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   d:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  11:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  15:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM0, [R14];
VMOVUPD YMM2, [R14]

Show nanoBench command
Results:
- MPERF: 9.5
- APERF: 14.0
- UOPS: 6.0

Experiment 4 (source registers initialized by an instruction of the same kind)

Instruction: VPERMPS YMM1, YMM0, YMM2
Chain instruction: VPERMPS YMM0, YMM1, YMM2

Code:

   0:	c4 e2 7d 16 ca       	vpermps ymm1,ymm0,ymm2
   5:	c4 e2 75 16 c2       	vpermps ymm0,ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM0, [R14];
VMOVUPD YMM2, [R14];
VPERMPS YMM0, YMM1, YMM2;
VPERMPS YMM2, YMM0, YMM1

Show nanoBench command
Results:
- MPERF: 5.51
- APERF: 8.0
- UOPS: 2.0

Experiment 5 (source registers initialized by an instruction of the same kind)

Instruction: VPERMPS YMM1, YMM0, YMM2
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 7d 16 ca       	vpermps ymm1,ymm0,ymm2
   5:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   9:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   d:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  11:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  15:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM0, [R14];
VMOVUPD YMM2, [R14];
VPERMPS YMM0, YMM1, YMM2;
VPERMPS YMM2, YMM0, YMM1

Show nanoBench command
Results:
- MPERF: 9.69
- APERF: 14.0
- UOPS: 6.0

Experiment 6 (source registers initialized by an instruction of the same kind)

Instruction: VPERMPS YMM1, YMM0, YMM2
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 7d 16 ca       	vpermps ymm1,ymm0,ymm2
   5:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   9:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   d:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  11:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  15:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM0, [R14];
VMOVUPD YMM2, [R14];
VPERMPS YMM0, YMM1, YMM2;
VPERMPS YMM2, YMM0, YMM1

Show nanoBench command
Results:
- MPERF: 9.56
- APERF: 14.0
- UOPS: 6.0

Experiment 1

Instruction: VPERMPS YMM1, YMM2, YMM0
Chain instruction: VPERMPS YMM0, YMM2, YMM1

Code:

   0:	c4 e2 6d 16 c8       	vpermps ymm1,ymm2,ymm0
   5:	c4 e2 6d 16 c1       	vpermps ymm0,ymm2,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM2, [R14];
VMOVUPD YMM0, [R14]

Show nanoBench command
Results:
- MPERF: 5.45
- APERF: 8.0
- UOPS: 2.0

Experiment 2

Instruction: VPERMPS YMM1, YMM2, YMM0
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 6d 16 c8       	vpermps ymm1,ymm2,ymm0
   5:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   9:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   d:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  11:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  15:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM2, [R14];
VMOVUPD YMM0, [R14]

Show nanoBench command
Results:
- MPERF: 9.69
- APERF: 14.0
- UOPS: 6.0

Experiment 3

Instruction: VPERMPS YMM1, YMM2, YMM0
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 6d 16 c8       	vpermps ymm1,ymm2,ymm0
   5:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   9:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   d:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  11:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  15:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM2, [R14];
VMOVUPD YMM0, [R14]

Show nanoBench command
Results:
- MPERF: 9.56
- APERF: 14.0
- UOPS: 6.0

Experiment 4 (source registers initialized by an instruction of the same kind)

Instruction: VPERMPS YMM1, YMM2, YMM0
Chain instruction: VPERMPS YMM0, YMM2, YMM1

Code:

   0:	c4 e2 6d 16 c8       	vpermps ymm1,ymm2,ymm0
   5:	c4 e2 6d 16 c1       	vpermps ymm0,ymm2,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM2, [R14];
VMOVUPD YMM0, [R14];
VPERMPS YMM2, YMM0, YMM1;
VPERMPS YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 5.38
- APERF: 8.0
- UOPS: 2.0

Experiment 5 (source registers initialized by an instruction of the same kind)

Instruction: VPERMPS YMM1, YMM2, YMM0
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 6d 16 c8       	vpermps ymm1,ymm2,ymm0
   5:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   9:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   d:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  11:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  15:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM2, [R14];
VMOVUPD YMM0, [R14];
VPERMPS YMM2, YMM0, YMM1;
VPERMPS YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 9.56
- APERF: 14.0
- UOPS: 6.0

Experiment 6 (source registers initialized by an instruction of the same kind)

Instruction: VPERMPS YMM1, YMM2, YMM0
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 10

Code:

   0:	c4 e2 6d 16 c8       	vpermps ymm1,ymm2,ymm0
   5:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   9:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   d:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  11:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  15:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOV [R14+16], RAX;
MOV [R14+24], RAX;
VMOVUPD YMM2, [R14];
VMOVUPD YMM0, [R14];
VPERMPS YMM2, YMM0, YMM1;
VPERMPS YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 9.63
- APERF: 14.0
- UOPS: 6.0

VPERMPS (YMM, YMM, YMM) - Latency

Operands

Latency operand 2 → 1: 4

Latency operand 3 → 1: 4

Latency operand 2 → 1: 4

Experiment 1

Experiment 2

Experiment 3

Experiment 4 (source registers initialized by an instruction of the same kind)

Experiment 5 (source registers initialized by an instruction of the same kind)

Experiment 6 (source registers initialized by an instruction of the same kind)

Latency operand 3 → 1: 4

Experiment 1

Experiment 2

Experiment 3

Experiment 4 (source registers initialized by an instruction of the same kind)

Experiment 5 (source registers initialized by an instruction of the same kind)

Experiment 6 (source registers initialized by an instruction of the same kind)