NAME
    all - returns true if a boolean scalar or all components of a boolean
    vector are true.

SYNPOSIS
      bool all(bool a);
      bool all(bool1 a);
      bool all(bool2 a);
      bool all(bool3 a);
      bool all(bool4 a);

PARAMETERS
    a       Boolean vector or scalar of which to determine if any component
            is true.

DESCRIPTION
    Returns true if a boolean scalar or all components of a boolean vector
    are true.

REFERENCE IMPLEMENTATION
    all for a bool4 vector could be implemented like this.

      bool all(bool4 a)
      { 
        return a.x && a.y && a.z && a.w;
      }

PROFILE SUPPORT
    all is supported in all profiles.

    Support in the fp20 is limited.

SEE ALSO
    the any manpage

