uops-again.info

LFENCE;MOVHLPS XMM0,XMM1;MOV RAX,0X7FFFFFFF on Coffee Lake (more architectures)

AssemblyLFENCE;MOVHLPS XMM0,XMM1;MOV RAX,0X7FFFFFFF
Architecture CodenameCoffee Lake
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p5
Port Eligibility Instr. 31*p0156
Total Instr. Length (bytes)11
Cutoff 1901 (53 other commands with the same cutoff)
Cutoff 21896
Graph (open in new window) (raw data)
Instruction 1LFENCE
Swap 🔄 Instruction 2 MOVHLPS XMM0,XMM1 (60 other commands with the same Instruction 2)
Instruction 3MOV RAX,0X7FFFFFFF (60 other commands with the same Instruction 3)
Number of instructions3
Graph Generationpython3 unroll_csv.py -a CFL -asm "LFENCE;MOVHLPS XMM0,XMM1;MOV RAX,0X7FFFFFFF" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)3
Length Instruction 3 (bytes)5
Regioningtrue
Region CharacterizationType14 (38 other commands with the same type)
Element Order Changes Regioning Effecttrue
Element Order Change DescriptionDifferent pattern of Type26

See this command on additional architectures:

Other commands where Cutoff 1 = 901:

Other commands where Instruction 2 = MOVHLPS XMM0,XMM1:

Other commands where Instruction 3 = MOV RAX,0X7FFFFFFF:

Other commands where Region Characterization = Type14: