uops-again.info

LFENCE;CBW;MULPS XMM0,XMM1 on Coffee Lake (more architectures)

AssemblyLFENCE;CBW;MULPS XMM0,XMM1
Architecture CodenameCoffee Lake
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p0156
Port Eligibility Instr. 31*p01
Total Instr. Length (bytes)8
Cutoff 11482 (5 other commands with the same cutoff)
Cutoff 23041
Graph (open in new window) (raw data)
Instruction 1LFENCE
Swap 🔄 Instruction 2 CBW (67 other commands with the same Instruction 2)
Instruction 3MULPS XMM0,XMM1 (60 other commands with the same Instruction 3)
Number of instructions3
Graph Generationpython3 unroll_csv.py -a CFL -asm "LFENCE;CBW;MULPS XMM0,XMM1" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)2
Length Instruction 3 (bytes)3
Regioningtrue
Region CharacterizationType28 (2 other commands with the same type)
Element Order Changes Regioning Effecttrue
Element Order Change DescriptionDifferent pattern of Type5

See this command on additional architectures:

Other commands where Cutoff 1 = 1482:

Other commands where Instruction 2 = CBW:

Other commands where Instruction 3 = MULPS XMM0,XMM1:

Other commands where Region Characterization = Type28: