cnot GPU Virtual ISA NVIDIA

cnot Logic and Shift Instructions

cnot.type d, a;

Compute the logical negation using C/C++ semantics.

Encoding

PTX is a virtual instruction set. It has no single, stable native binary encoding - the compiler lowers this instruction to different native machine code depending on the selected NVIDIA target architecture (compute capability). This page intentionally shows no bit-diagram; see the target/version requirements below for what governs how this instruction compiles.
PTX ISA Version Introduced PTX ISA 1.0
Minimum Target sm_10

Syntax Forms

One mnemonic covers many type / state-space / scope / modifier combinations - each row below is an independently valid form.

Syntax Data Types State Space(s) Modifiers Min. Target Description
cnot.type d, a; sm_10 Compute the logical negation using C/C++ semantics.

Operands

  • d
    Destination register
  • a
    Source operand

At a Glance

Data Types -

Related

More in Logic and Shift Instructions

Reference

NVIDIA PTX ISA

Semantics

d = (a==0) ? 1 : 0;

Examples

cnot.b32 d,a;

Reproduced from NVIDIA's official PTX ISA documentation for technical accuracy.

Sources