VPERMPS (YMM, YMM, YMM) - Port Usage

With blocking instructions for port '1':

• Code:

     0:	41 0f c4 c0 02       	pinsrw mm0,r8d,0x2
     5:	41 0f c4 c8 02       	pinsrw mm1,r8d,0x2
     a:	41 0f c4 d0 02       	pinsrw mm2,r8d,0x2
     f:	41 0f c4 d8 02       	pinsrw mm3,r8d,0x2
    14:	41 0f c4 e0 02       	pinsrw mm4,r8d,0x2
    19:	41 0f c4 e8 02       	pinsrw mm5,r8d,0x2
    1e:	41 0f c4 f0 02       	pinsrw mm6,r8d,0x2
    23:	41 0f c4 f8 02       	pinsrw mm7,r8d,0x2
    28:	41 0f c4 c0 02       	pinsrw mm0,r8d,0x2
    2d:	41 0f c4 c8 02       	pinsrw mm1,r8d,0x2
    32:	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;
  PXOR MM0, MM0;
  PXOR MM1, MM1;
  PXOR MM2, MM2;
  PXOR MM3, MM3;
  PXOR MM4, MM4;
  PXOR MM5, MM5;
  PXOR MM6, MM6;
  PXOR MM7, MM7;
  VZEROALL;
  MOV RAX, 0x4000000040000000;
  MOV [R14+0], RAX;
  MOV [R14+8], RAX;
  MOV [R14+16], RAX;
  MOV [R14+24], RAX;
  VMOVUPD YMM1, [R14];
  VMOVUPD YMM2, [R14]

• Show nanoBench command
• Results:
  • MPERF: 9.74
  • APERF: 11.92
  • FpuPipeAssignment.Total0: 1.19
  • FpuPipeAssignment.Total1: 9.08
  • FpuPipeAssignment.Total2: 1.74
  • FpuPipeAssignment.Total3: 0.0
  • FpuPipeAssignment.Total4: 0.0
  • FpuPipeAssignment.Total5: 0.0

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

• Code:

     0:	0f ec c1             	paddsb mm0,mm1
     3:	0f ec d1             	paddsb mm2,mm1
     6:	0f ec d9             	paddsb mm3,mm1
     9:	0f ec e1             	paddsb mm4,mm1
     c:	0f ec e9             	paddsb mm5,mm1
     f:	0f ec f1             	paddsb mm6,mm1
    12:	0f ec f9             	paddsb mm7,mm1
    15:	0f ec c1             	paddsb mm0,mm1
    18:	0f ec d1             	paddsb mm2,mm1
    1b:	0f ec d9             	paddsb mm3,mm1
    1e:	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;
  PXOR MM0, MM0;
  PXOR MM1, MM1;
  PXOR MM2, MM2;
  PXOR MM3, MM3;
  PXOR MM4, MM4;
  PXOR MM5, MM5;
  PXOR MM6, MM6;
  PXOR MM7, MM7;
  VZEROALL;
  MOV RAX, 0x4000000040000000;
  MOV [R14+0], RAX;
  MOV [R14+8], RAX;
  MOV [R14+16], RAX;
  MOV [R14+24], RAX;
  VMOVUPD YMM1, [R14];
  VMOVUPD YMM2, [R14]

• Show nanoBench command
• Results:
  • MPERF: 4.81
  • APERF: 6.09
  • FpuPipeAssignment.Total0: 6.01
  • FpuPipeAssignment.Total1: 5.99
  • FpuPipeAssignment.Total2: 0.0
  • FpuPipeAssignment.Total3: 0.0
  • FpuPipeAssignment.Total4: 0.0
  • FpuPipeAssignment.Total5: 0.0