VPINSRQ (XMM, XMM, R64, I8) - Port Usage

With blocking instructions for ports {'1', '2', '3'}:

• Code:

     0:	0f 70 c1 02          	pshufw mm0,mm1,0x2
     4:	0f 70 d1 02          	pshufw mm2,mm1,0x2
     8:	0f 70 d9 02          	pshufw mm3,mm1,0x2
     c:	0f 70 e1 02          	pshufw mm4,mm1,0x2
    10:	0f 70 e9 02          	pshufw mm5,mm1,0x2
    14:	0f 70 f1 02          	pshufw mm6,mm1,0x2
    18:	0f 70 f9 02          	pshufw mm7,mm1,0x2
    1c:	0f 70 c1 02          	pshufw mm0,mm1,0x2
    20:	0f 70 d1 02          	pshufw mm2,mm1,0x2
    24:	0f 70 d9 02          	pshufw mm3,mm1,0x2
    28:	c4 c3 f1 22 c0 02    	vpinsrq xmm0,xmm1,r8,0x2
  

• Init:

  MOV R15, 10000;
  L: VADDPS YMM0, YMM1, YMM1;
  VADDPS YMM0, YMM1, YMM1;
  DEC R15;
  JNZ L;
  PXOR MM1, MM1;
  VZEROALL;
  VXORPS XMM1, XMM1, XMM1

• Show nanoBench command
• Results:
  • MPERF: 3.53
  • APERF: 4.1
  • FpuPipeAssignment.Total0: 0.0
  • FpuPipeAssignment.Total1: 4.0
  • FpuPipeAssignment.Total2: 3.95
  • FpuPipeAssignment.Total3: 3.06
  • FpuPipeAssignment.Total4: 0.0
  • FpuPipeAssignment.Total5: 0.0

With the same register for different operands

With blocking instructions for port '1':

• Code:

     0:	41 0f c4 c1 02       	pinsrw mm0,r9d,0x2
     5:	41 0f c4 c9 02       	pinsrw mm1,r9d,0x2
     a:	41 0f c4 d1 02       	pinsrw mm2,r9d,0x2
     f:	41 0f c4 d9 02       	pinsrw mm3,r9d,0x2
    14:	41 0f c4 e1 02       	pinsrw mm4,r9d,0x2
    19:	41 0f c4 e9 02       	pinsrw mm5,r9d,0x2
    1e:	41 0f c4 f1 02       	pinsrw mm6,r9d,0x2
    23:	41 0f c4 f9 02       	pinsrw mm7,r9d,0x2
    28:	41 0f c4 c1 02       	pinsrw mm0,r9d,0x2
    2d:	41 0f c4 c9 02       	pinsrw mm1,r9d,0x2
    32:	c4 c3 f9 22 c0 02    	vpinsrq xmm0,xmm0,r8,0x2
  

• 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;
  VXORPS XMM0, XMM0, XMM0

• Show nanoBench command
• Results:
  • MPERF: 9.4
  • APERF: 11.05
  • FpuPipeAssignment.Total0: 0.0
  • FpuPipeAssignment.Total1: 11.0
  • FpuPipeAssignment.Total2: 0.0
  • FpuPipeAssignment.Total3: 0.0
  • FpuPipeAssignment.Total4: 0.0
  • FpuPipeAssignment.Total5: 0.0