DIVPS (XMM, XMM)

Experiment 1

Instruction: DIVPS XMM3, XMM4
Chain instructions: ORPS XMM3, XMM1; ANDPS XMM3, XMM1; ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3
Chain latency: ≥44

Code:

   0:	0f 5e dc             	divps  xmm3,xmm4
   3:	0f 56 d9             	orps   xmm3,xmm1
   6:	0f 54 d9             	andps  xmm3,xmm1
   9:	0f 56 db             	orps   xmm3,xmm3
   c:	0f 56 db             	orps   xmm3,xmm3
   f:	0f 56 db             	orps   xmm3,xmm3
  12:	0f 56 db             	orps   xmm3,xmm3
  15:	0f 56 db             	orps   xmm3,xmm3
  18:	0f 56 db             	orps   xmm3,xmm3
  1b:	0f 56 db             	orps   xmm3,xmm3
  1e:	0f 56 db             	orps   xmm3,xmm3
  21:	0f 56 db             	orps   xmm3,xmm3
  24:	0f 56 db             	orps   xmm3,xmm3
  27:	0f 56 db             	orps   xmm3,xmm3
  2a:	0f 56 db             	orps   xmm3,xmm3
  2d:	0f 56 db             	orps   xmm3,xmm3
  30:	0f 56 db             	orps   xmm3,xmm3
  33:	0f 56 db             	orps   xmm3,xmm3
  36:	0f 56 db             	orps   xmm3,xmm3
  39:	0f 56 db             	orps   xmm3,xmm3
  3c:	0f 56 db             	orps   xmm3,xmm3
  3f:	0f 56 db             	orps   xmm3,xmm3
  42:	0f 56 db             	orps   xmm3,xmm3
  45:	0f 56 db             	orps   xmm3,xmm3
  48:	0f 56 db             	orps   xmm3,xmm3
  4b:	0f 56 db             	orps   xmm3,xmm3
  4e:	0f 56 db             	orps   xmm3,xmm3
  51:	0f 56 db             	orps   xmm3,xmm3
  54:	0f 56 db             	orps   xmm3,xmm3
  57:	0f 56 db             	orps   xmm3,xmm3
  5a:	0f 56 db             	orps   xmm3,xmm3
  5d:	0f 56 db             	orps   xmm3,xmm3
  60:	0f 56 db             	orps   xmm3,xmm3
  63:	0f 56 db             	orps   xmm3,xmm3
  66:	0f 56 db             	orps   xmm3,xmm3
  69:	0f 56 db             	orps   xmm3,xmm3
  6c:	0f 56 db             	orps   xmm3,xmm3
  6f:	0f 56 db             	orps   xmm3,xmm3
  72:	0f 56 db             	orps   xmm3,xmm3
  75:	0f 56 db             	orps   xmm3,xmm3
  78:	0f 56 db             	orps   xmm3,xmm3
  7b:	0f 56 db             	orps   xmm3,xmm3
  7e:	0f 56 db             	orps   xmm3,xmm3
  81:	0f 56 db             	orps   xmm3,xmm3
  84:	0f 56 db             	orps   xmm3,xmm3

Init:

MOV RAX, 0x54ed392654ed3926;
MOV RBX, 0x3f99f4c03f99f4c0;
MOV [R14+0], RBX;
MOV [R14+8], RBX;
MOV [R14+64], RAX;
MOV [R14+72], RAX;
MOVUPS XMM1, [R14+64];
MOVUPS XMM2, [R14];
MOVUPS XMM3, [R14+64];
MOVUPS XMM4, [R14]

Show nanoBench command
Results:
- Instructions retired: 45.0
- Core cycles: 82.75
- Reference cycles: 41.38
- UOPS_RETIRED.ALL: 50.0

Experiment 2

Instruction: DIVPS XMM3, XMM3

Code:

   0:	0f 5e db             	divps  xmm3,xmm3

Init:

MOV RAX, 0x3f8000003f800000;
MOV RBX, 0x3f8000003f800000;
MOV [R14+0], RBX;
MOV [R14+8], RBX;
MOV [R14+64], RAX;
MOV [R14+72], RAX;
MOVUPS XMM1, [R14+64];
MOVUPS XMM2, [R14];
MOVUPS XMM3, [R14+64];
MOVUPS XMM4, [R14]

Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 39.0
- Reference cycles: 19.5
- UOPS_RETIRED.ALL: 6.0

Experiment 3

Instruction: DIVPS XMM3, XMM4
Chain instructions: ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3;ORPS XMM3, XMM3
Chain latency: ≥42

Code:

   0:	0f 5e dc             	divps  xmm3,xmm4
   3:	0f 56 db             	orps   xmm3,xmm3
   6:	0f 56 db             	orps   xmm3,xmm3
   9:	0f 56 db             	orps   xmm3,xmm3
   c:	0f 56 db             	orps   xmm3,xmm3
   f:	0f 56 db             	orps   xmm3,xmm3
  12:	0f 56 db             	orps   xmm3,xmm3
  15:	0f 56 db             	orps   xmm3,xmm3
  18:	0f 56 db             	orps   xmm3,xmm3
  1b:	0f 56 db             	orps   xmm3,xmm3
  1e:	0f 56 db             	orps   xmm3,xmm3
  21:	0f 56 db             	orps   xmm3,xmm3
  24:	0f 56 db             	orps   xmm3,xmm3
  27:	0f 56 db             	orps   xmm3,xmm3
  2a:	0f 56 db             	orps   xmm3,xmm3
  2d:	0f 56 db             	orps   xmm3,xmm3
  30:	0f 56 db             	orps   xmm3,xmm3
  33:	0f 56 db             	orps   xmm3,xmm3
  36:	0f 56 db             	orps   xmm3,xmm3
  39:	0f 56 db             	orps   xmm3,xmm3
  3c:	0f 56 db             	orps   xmm3,xmm3
  3f:	0f 56 db             	orps   xmm3,xmm3
  42:	0f 56 db             	orps   xmm3,xmm3
  45:	0f 56 db             	orps   xmm3,xmm3
  48:	0f 56 db             	orps   xmm3,xmm3
  4b:	0f 56 db             	orps   xmm3,xmm3
  4e:	0f 56 db             	orps   xmm3,xmm3
  51:	0f 56 db             	orps   xmm3,xmm3
  54:	0f 56 db             	orps   xmm3,xmm3
  57:	0f 56 db             	orps   xmm3,xmm3
  5a:	0f 56 db             	orps   xmm3,xmm3
  5d:	0f 56 db             	orps   xmm3,xmm3
  60:	0f 56 db             	orps   xmm3,xmm3
  63:	0f 56 db             	orps   xmm3,xmm3
  66:	0f 56 db             	orps   xmm3,xmm3
  69:	0f 56 db             	orps   xmm3,xmm3
  6c:	0f 56 db             	orps   xmm3,xmm3
  6f:	0f 56 db             	orps   xmm3,xmm3
  72:	0f 56 db             	orps   xmm3,xmm3
  75:	0f 56 db             	orps   xmm3,xmm3
  78:	0f 56 db             	orps   xmm3,xmm3
  7b:	0f 56 db             	orps   xmm3,xmm3
  7e:	0f 56 db             	orps   xmm3,xmm3

Init:

MOV RAX, 0x3f8000003f800000;
MOV RBX, 0x3f8000003f800000;
MOV [R14+0], RBX;
MOV [R14+8], RBX;
MOV [R14+64], RAX;
MOV [R14+72], RAX;
MOVUPS XMM1, [R14+64];
MOVUPS XMM2, [R14];
MOVUPS XMM3, [R14+64];
MOVUPS XMM4, [R14]

Show nanoBench command
Results:
- Instructions retired: 43.0
- Core cycles: 81.02
- Reference cycles: 40.54
- UOPS_RETIRED.ALL: 48.0

Experiment 1

Instruction: DIVPS XMM3, XMM4
Chain instructions: ANDPS XMM4, XMM3; MOVUPS XMM3, XMM1; ANDPS XMM4, XMM2; ORPS XMM4, XMM2; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4;
Chain latency: ≥45

Code:

   0:	0f 5e dc             	divps  xmm3,xmm4
   3:	0f 54 e3             	andps  xmm4,xmm3
   6:	0f 10 d9             	movups xmm3,xmm1
   9:	0f 54 e2             	andps  xmm4,xmm2
   c:	0f 56 e2             	orps   xmm4,xmm2
   f:	0f 56 e4             	orps   xmm4,xmm4
  12:	0f 56 e4             	orps   xmm4,xmm4
  15:	0f 56 e4             	orps   xmm4,xmm4
  18:	0f 56 e4             	orps   xmm4,xmm4
  1b:	0f 56 e4             	orps   xmm4,xmm4
  1e:	0f 56 e4             	orps   xmm4,xmm4
  21:	0f 56 e4             	orps   xmm4,xmm4
  24:	0f 56 e4             	orps   xmm4,xmm4
  27:	0f 56 e4             	orps   xmm4,xmm4
  2a:	0f 56 e4             	orps   xmm4,xmm4
  2d:	0f 56 e4             	orps   xmm4,xmm4
  30:	0f 56 e4             	orps   xmm4,xmm4
  33:	0f 56 e4             	orps   xmm4,xmm4
  36:	0f 56 e4             	orps   xmm4,xmm4
  39:	0f 56 e4             	orps   xmm4,xmm4
  3c:	0f 56 e4             	orps   xmm4,xmm4
  3f:	0f 56 e4             	orps   xmm4,xmm4
  42:	0f 56 e4             	orps   xmm4,xmm4
  45:	0f 56 e4             	orps   xmm4,xmm4
  48:	0f 56 e4             	orps   xmm4,xmm4
  4b:	0f 56 e4             	orps   xmm4,xmm4
  4e:	0f 56 e4             	orps   xmm4,xmm4
  51:	0f 56 e4             	orps   xmm4,xmm4
  54:	0f 56 e4             	orps   xmm4,xmm4
  57:	0f 56 e4             	orps   xmm4,xmm4
  5a:	0f 56 e4             	orps   xmm4,xmm4
  5d:	0f 56 e4             	orps   xmm4,xmm4
  60:	0f 56 e4             	orps   xmm4,xmm4
  63:	0f 56 e4             	orps   xmm4,xmm4
  66:	0f 56 e4             	orps   xmm4,xmm4
  69:	0f 56 e4             	orps   xmm4,xmm4
  6c:	0f 56 e4             	orps   xmm4,xmm4
  6f:	0f 56 e4             	orps   xmm4,xmm4
  72:	0f 56 e4             	orps   xmm4,xmm4
  75:	0f 56 e4             	orps   xmm4,xmm4
  78:	0f 56 e4             	orps   xmm4,xmm4
  7b:	0f 56 e4             	orps   xmm4,xmm4
  7e:	0f 56 e4             	orps   xmm4,xmm4
  81:	0f 56 e4             	orps   xmm4,xmm4
  84:	0f 56 e4             	orps   xmm4,xmm4
  87:	0f 56 e4             	orps   xmm4,xmm4
  8a:	0f 56 e4             	orps   xmm4,xmm4

Init:

MOV RAX, 0x54ed392654ed3926;
MOV RBX, 0x3f99f4c03f99f4c0;
MOV [R14+0], RBX;
MOV [R14+8], RBX;
MOV [R14+64], RAX;
MOV [R14+72], RAX;
MOVUPS XMM1, [R14+64];
MOVUPS XMM2, [R14];
MOVUPS XMM3, [R14+64];
MOVUPS XMM4, [R14]

Show nanoBench command
Results:
- Instructions retired: 47.0
- Core cycles: 85.03
- Reference cycles: 42.51
- UOPS_RETIRED.ALL: 52.0

Experiment 2

Instruction: DIVPS XMM3, XMM3

Code:

   0:	0f 5e db             	divps  xmm3,xmm3

Init:

MOV RAX, 0x3f8000003f800000;
MOV RBX, 0x3f8000003f800000;
MOV [R14+0], RBX;
MOV [R14+8], RBX;
MOV [R14+64], RAX;
MOV [R14+72], RAX;
MOVUPS XMM1, [R14+64];
MOVUPS XMM2, [R14];
MOVUPS XMM3, [R14+64];
MOVUPS XMM4, [R14]

Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 39.0
- Reference cycles: 19.5
- UOPS_RETIRED.ALL: 6.0

Experiment 3

Instruction: DIVPS XMM3, XMM4
Chain instructions: ANDPS XMM4, XMM3; ANDPS XMM4, XMM2; ORPS XMM4, XMM2; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4; ORPS XMM4, XMM4;
Chain latency: ≥45

Code:

   0:	0f 5e dc             	divps  xmm3,xmm4
   3:	0f 54 e3             	andps  xmm4,xmm3
   6:	0f 54 e2             	andps  xmm4,xmm2
   9:	0f 56 e2             	orps   xmm4,xmm2
   c:	0f 56 e4             	orps   xmm4,xmm4
   f:	0f 56 e4             	orps   xmm4,xmm4
  12:	0f 56 e4             	orps   xmm4,xmm4
  15:	0f 56 e4             	orps   xmm4,xmm4
  18:	0f 56 e4             	orps   xmm4,xmm4
  1b:	0f 56 e4             	orps   xmm4,xmm4
  1e:	0f 56 e4             	orps   xmm4,xmm4
  21:	0f 56 e4             	orps   xmm4,xmm4
  24:	0f 56 e4             	orps   xmm4,xmm4
  27:	0f 56 e4             	orps   xmm4,xmm4
  2a:	0f 56 e4             	orps   xmm4,xmm4
  2d:	0f 56 e4             	orps   xmm4,xmm4
  30:	0f 56 e4             	orps   xmm4,xmm4
  33:	0f 56 e4             	orps   xmm4,xmm4
  36:	0f 56 e4             	orps   xmm4,xmm4
  39:	0f 56 e4             	orps   xmm4,xmm4
  3c:	0f 56 e4             	orps   xmm4,xmm4
  3f:	0f 56 e4             	orps   xmm4,xmm4
  42:	0f 56 e4             	orps   xmm4,xmm4
  45:	0f 56 e4             	orps   xmm4,xmm4
  48:	0f 56 e4             	orps   xmm4,xmm4
  4b:	0f 56 e4             	orps   xmm4,xmm4
  4e:	0f 56 e4             	orps   xmm4,xmm4
  51:	0f 56 e4             	orps   xmm4,xmm4
  54:	0f 56 e4             	orps   xmm4,xmm4
  57:	0f 56 e4             	orps   xmm4,xmm4
  5a:	0f 56 e4             	orps   xmm4,xmm4
  5d:	0f 56 e4             	orps   xmm4,xmm4
  60:	0f 56 e4             	orps   xmm4,xmm4
  63:	0f 56 e4             	orps   xmm4,xmm4
  66:	0f 56 e4             	orps   xmm4,xmm4
  69:	0f 56 e4             	orps   xmm4,xmm4
  6c:	0f 56 e4             	orps   xmm4,xmm4
  6f:	0f 56 e4             	orps   xmm4,xmm4
  72:	0f 56 e4             	orps   xmm4,xmm4
  75:	0f 56 e4             	orps   xmm4,xmm4
  78:	0f 56 e4             	orps   xmm4,xmm4
  7b:	0f 56 e4             	orps   xmm4,xmm4
  7e:	0f 56 e4             	orps   xmm4,xmm4
  81:	0f 56 e4             	orps   xmm4,xmm4
  84:	0f 56 e4             	orps   xmm4,xmm4
  87:	0f 56 e4             	orps   xmm4,xmm4

Init:

MOV RAX, 0x3f8000003f800000;
MOV RBX, 0x3f8000003f800000;
MOV [R14+0], RBX;
MOV [R14+8], RBX;
MOV [R14+64], RAX;
MOV [R14+72], RAX;
MOVUPS XMM1, [R14+64];
MOVUPS XMM2, [R14];
MOVUPS XMM3, [R14+64];
MOVUPS XMM4, [R14]

Show nanoBench command
Results:
- Instructions retired: 46.0
- Core cycles: 84.0
- Reference cycles: 42.03
- UOPS_RETIRED.ALL: 51.0

DIVPS (XMM, XMM) - Latency

Operands

Latency operand 1 → 1: ≤38

Latency operand 2 → 1: ≤39

Latency operand 1 → 1: ≤38

Experiment 1

Experiment 2

Experiment 3

Latency operand 2 → 1: ≤39

Experiment 1

Experiment 2

Experiment 3