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LFENCE;MOV RAX,1;VANDNPS XMM0,XMM1,XMM2 on Sandy Bridge (more architectures)

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AssemblyLFENCE;MOV RAX,1;VANDNPS XMM0,XMM1,XMM2
Architecture CodenameSandy Bridge
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p015 (3019 other cmds. with the same port eligibility for instr. 2)
Port Eligibility Instr. 31*p5 (2846 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)12
Cutoff 1None (10976 other commands with the same cutoff)
Cutoff 2None
Instruction 1LFENCE
Swap 🔄 Instruction 2 MOV RAX,1 (444 other commands with the same Instruction 2)
Instruction 3VANDNPS XMM0,XMM1,XMM2 (444 other commands with the same Instruction 3)
Number of instructions3
Graph Generationpython3 unroll_csv.py -a SNB -asm "LFENCE;MOV RAX,1;VANDNPS XMM0,XMM1,XMM2" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)5
Length Instruction 3 (bytes)4
Regioningtrue
Region Characterization Type49 (838 other commands with the same type)
Element Order Changes Regioning Effectfalse
Element Order Change DescriptionSame Pattern

LFENCE;MOV RAX,1;VANDNPS XMM0,XMM1,XMM2 on additional architectures:

Other commands where Cutoff 1 = None:

10976 instructions, click for details

Other commands where Instruction 2 = MOV RAX,1:

444 instructions, click for details

Other commands where Instruction 3 = VANDNPS XMM0,XMM1,XMM2:

444 instructions, click for details

Other commands where Region Characterization = Type49:

838 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*p5:

2846 instructions, click for details

Other commands where the port eligibility for Instruction 2 is 1*p015 and for Instruction 3 is 1*p5: