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LFENCE;PADDD MM0,MM1;BLSI RAX,RBX on Ivy Bridge (more architectures)

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AssemblyLFENCE;PADDD MM0,MM1;BLSI RAX,RBX
Architecture CodenameIvy Bridge
Port Eligibility Instr. 1None
Port Eligibility Instr. 21*p15 (1576 other cmds. with the same port eligibility for instr. 2)
Port Eligibility Instr. 3None (644 other cmds. with the same port eligibility for instr. 3)
(44 other cmds. with the same port eligibility for both instr. 2 and instr. 3)
Total Instr. Length (bytes)11
Cutoff 1461 (384 other commands with the same cutoff)
Cutoff 2861
Instruction 1LFENCE
Swap 🔄 Instruction 2 PADDD MM0,MM1 (444 other commands with the same Instruction 2)
Instruction 3BLSI RAX,RBX (398 other commands with the same Instruction 3)
Number of instructions3
Graph Generationpython3 unroll_csv.py -a IVB -asm "LFENCE;PADDD MM0,MM1;BLSI RAX,RBX" && python3 normalize_cycles.py
Length Instruction 1 (bytes)3
Length Instruction 2 (bytes)3
Length Instruction 3 (bytes)5
Regioningfalse
Region Characterization Type32 (1025 other commands with the same type)
Element Order Changes Regioning Effectfalse
Element Order Change DescriptionSame Pattern

LFENCE;PADDD MM0,MM1;BLSI RAX,RBX on additional architectures:

Other commands where Cutoff 1 = 461:

384 instructions, click for details

Other commands where Instruction 2 = PADDD MM0,MM1:

444 instructions, click for details

Other commands where Instruction 3 = BLSI RAX,RBX:

398 instructions, click for details

Other commands where Region Characterization = Type32:

1025 instructions, click for details

Other commands where the port eligibility for Instruction 2 is 1*p15:

1576 instructions, click for details

Other commands where the port eligibility for Instruction 3 is None:

644 instructions, click for details

Other commands where the port eligibility for Instruction 2 is 1*p15 and for Instruction 3 is None: