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LFENCE;VANDNPD XMM0,XMM1,XMM2;MOVZX RAX,AX on Skylake (more architectures)

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AssemblyLFENCE;VANDNPD XMM0,XMM1,XMM2;MOVZX RAX,AX
Architecture CodenameSkylake
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p015 (3019 other cmds. with the same port eligibility for instr. 2)
Port Eligibility Instr. 31*p0156 (6662 other cmds. with the same port eligibility for instr. 3)
(422 other cmds. with the same port eligibility for both instr. 2 and instr. 3)
Total Instr. Length (bytes)11
Cutoff 11102 (274 other commands with the same cutoff)
Cutoff 22204
Instruction 1LFENCE
Swap 🔄 Instruction 2 VANDNPD XMM0,XMM1,XMM2 (444 other commands with the same Instruction 2)
Instruction 3MOVZX RAX,AX (444 other commands with the same Instruction 3)
Number of instructions3
Graph Generationpython3 unroll_csv.py -a SKL -asm "LFENCE;VANDNPD XMM0,XMM1,XMM2;MOVZX RAX,AX" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)4
Length Instruction 3 (bytes)4
Regioningfalse
Region Characterization Type4 (440 other commands with the same type)
Element Order Changes Regioning Effecttrue
Element Order Change DescriptionDifferent pattern of Type51

LFENCE;VANDNPD XMM0,XMM1,XMM2;MOVZX RAX,AX on additional architectures:

Other commands where Cutoff 1 = 1102:

274 instructions, click for details

Other commands where Instruction 2 = VANDNPD XMM0,XMM1,XMM2:

444 instructions, click for details

Other commands where Instruction 3 = MOVZX RAX,AX:

444 instructions, click for details

Other commands where Region Characterization = Type4:

440 instructions, click for details

Other commands where the port eligibility for Instruction 2 is 1*p015:

3019 instructions, click for details

Other commands where the port eligibility for Instruction 3 is 1*p0156:

6662 instructions, click for details

Other commands where the port eligibility for Instruction 2 is 1*p015 and for Instruction 3 is 1*p0156: