The ChipList, by Adrian Offerman; The Processor Portal

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Processor Selector

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Added with Pentium Pro Instruction Set Architecture (ISA)

Integer instructions added with the Pentium Pro processors:

  • CMOVcc (CMOVA, CMOVAE, CMOVB, CMOVBE, CMOVC, CMOVE, CMOVG, CMOVGE, CMOVL, CMOVLE, CMOVNA, CMOVNAE, CMOVNB, CMOVNBE, CMOVNC, CMOVNE, CMOVNG, CMOVNGE, CMOVNL, CMOVNLE, CMOVNO, CMOVNP, CMOVNS, CMOVNZ, CMOVO, CMOVP, CMOVPE, CMOVPO, CMOVS, CMOVZ)
    Conditional Move
  • RDPMC
    Read Performance-Monitoring Counters
  • SYSCALL (AMD version of SYSENTER)
    Fast System Call
  • SYSENTER
    Fast System Call
  • SYSEXIT
    Fast Return from Fast System Call
  • SYSRET (AMD version of SYSEXIT)
    Return From Fast System Call
  • UD2
    Undefined Instruction

Floating-Point instructions added with the Pentium Pro processor:

  • FCMOVcc (FCMOVB, FCMOVBE, FCMOVE, FCMOVNB, FCMOVNBE, FCMOVNE, FCMOVNU, FCMOVU)
    Floating-Point Conditional Move
  • FCOMI/FCOMIP/FUCOMI/FUCOMIP
    Compare Floating Point Values and Set EFLAGS