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    • Opcode

    Opcode-p

    Recognizer for opcode structures.

    Signature
    (opcode-p x) → *

    Definitions and Theorems

    Function: opcode-p

    (defun opcode-p (x)
     (declare (xargs :guard t))
     (let ((__function__ 'opcode-p))
      (declare (ignorable __function__))
      (and
        (std::prod-consp x)
        (std::prod-consp (std::prod-car x))
        (std::prod-consp (std::prod-car (std::prod-car x)))
        (std::prod-consp
             (std::prod-cdr (std::prod-car (std::prod-car x))))
        (std::prod-consp (std::prod-cdr (std::prod-car x)))
        (std::prod-consp
             (std::prod-cdr (std::prod-cdr (std::prod-car x))))
        (std::prod-consp (std::prod-cdr x))
        (std::prod-consp (std::prod-car (std::prod-cdr x)))
        (std::prod-consp
             (std::prod-cdr (std::prod-car (std::prod-cdr x))))
        (std::prod-consp (std::prod-cdr (std::prod-cdr x)))
        (std::prod-consp
             (std::prod-cdr (std::prod-cdr (std::prod-cdr x))))
        (b*
         ((op (std::prod-car (std::prod-car (std::prod-car x))))
          (mode (std::prod-car
                     (std::prod-cdr (std::prod-car (std::prod-car x)))))
          (reg (std::prod-cdr
                    (std::prod-cdr (std::prod-car (std::prod-car x)))))
          (mod (std::prod-car (std::prod-cdr (std::prod-car x))))
          (r/m (std::prod-car
                    (std::prod-cdr (std::prod-cdr (std::prod-car x)))))
          (pfx (std::prod-cdr
                    (std::prod-cdr (std::prod-cdr (std::prod-car x)))))
          (rex (std::prod-car (std::prod-car (std::prod-cdr x))))
          (vex (std::prod-car
                    (std::prod-cdr (std::prod-car (std::prod-cdr x)))))
          (evex (std::prod-cdr
                     (std::prod-cdr (std::prod-car (std::prod-cdr x)))))
          (feat (std::prod-car (std::prod-cdr (std::prod-cdr x))))
          (superscripts
               (std::prod-car
                    (std::prod-cdr (std::prod-cdr (std::prod-cdr x)))))
          (group
               (std::prod-cdr
                    (std::prod-cdr (std::prod-cdr (std::prod-cdr x))))))
         (and (24bits-p op)
              (op-mode-p mode)
              (maybe-3bits-p reg)
              (mod-p mod)
              (maybe-3bits-p r/m)
              (op-pfx-p pfx)
              (rex-p rex)
              (maybe-vex-p vex)
              (maybe-evex-p evex)
              (symbol-listp feat)
              (superscripts-p superscripts)
              (opcode-extension-group-p group))))))