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• X86-decoder

Evex-0f-execute

Dispatch function for EVEX-encoded instructions in the two-byte opcode map

Signature

(evex-0f-execute proc-mode 
                 start-rip temp-rip prefixes rex-byte 
                 evex-prefixes opcode modr/m sib x86) 
 
  → 
x86

Arguments

temp-rip — temp-rip points to the byte following the opcode byte.

evex-prefixes — Completely populated when this function is called.

Returns

x86 — Type (x86p x86), given (x86p x86).

Definitions and Theorems

Function: evex-0f-execute

(defun evex-0f-execute
       (proc-mode start-rip temp-rip prefixes rex-byte
                  evex-prefixes opcode modr/m sib x86)
 (declare (xargs :stobjs (x86)))
 (declare (type (integer 0 4) proc-mode)
          (type (signed-byte 48) start-rip)
          (type (signed-byte 48) temp-rip)
          (type (unsigned-byte 52) prefixes)
          (type (unsigned-byte 8) rex-byte)
          (type (unsigned-byte 32) evex-prefixes)
          (type (unsigned-byte 8) opcode)
          (type (unsigned-byte 8) modr/m)
          (type (unsigned-byte 8) sib))
 (declare (xargs :guard (and (evex-prefixes-p evex-prefixes)
                             (modr/m-p modr/m)
                             (sib-p sib))))
 (case opcode
  (16
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4.nb (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4.nb (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (17
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4.nb (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4.nb (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (18
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->mod modr/m) 3))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          (not (equal (modr/m->mod modr/m) 3)))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex
                (or (chk-exc :type-e4nf.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex
                (or (chk-exc :type-e4nf.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512f)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512f))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (19
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (20
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (21
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (22
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          (not (equal (modr/m->mod modr/m) 3)))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->mod modr/m) 3))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex
                (or (chk-exc :type-e4nf.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex
                (or (chk-exc :type-e4nf.nb (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512f)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512f))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (23
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (40
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e1 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e1 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (41
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e1 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e1 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e1 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (42
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e10nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (43
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e1nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e1nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e1nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e1nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e1nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e1nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (44
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (45
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (46
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (47
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (65 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (66 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (68 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (69 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (70 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (71 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (74 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (75 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (80 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (81
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (82 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (83 (cond (t (x86-illegal-instruction "#UD Encountered!"
                                        start-rip temp-rip x86))))
  (84
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (85
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (86
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (87
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (88
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (89
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (90
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e3 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e3 (:avx512vl)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512vl))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (91
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
           ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512dq)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512dq))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->pp evex-prefixes) 0)
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e2 (:avx512dq)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512dq))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (92
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (93
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (94
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (95
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e2 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (equal (evex->pp evex-prefixes) 0)
          (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e2 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e3 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (96
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (97
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (98
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (99
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (100
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (101
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (102
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let ((chk-ex (or (chk-exc :type-e4 (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4 (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (103
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (104
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (105
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (106
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (107
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (108
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (109
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (110
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (111
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e9nf (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 2)
          (equal (evex->w evex-prefixes) 1)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e9nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex (or (chk-exc :type-e9nf (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 3)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e9nf (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (112
   (cond
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          't)
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 2)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 2)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 2)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 3)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 3)
          't)
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (and (equal (evex->vvvv evex-prefixes) 15)
               (equal (evex->v-prime evex-prefixes) 1))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 3)
          't)
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (113
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 2))
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 2))
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 2))
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 4))
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 4))
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 4))
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 6))
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 6))
     (let
      ((fault-var
        (let
         ((chk-ex
               (or (chk-exc :type-e4nf.nb (:avx512vl :avx512bw)))))
         (or
           chk-ex
           (if
             (or (equal (feature-flags-macro '(:avx512vl :avx512bw))
                        0))
             ':ud
             nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 6))
     (let
      ((fault-var
            (let ((chk-ex (or (chk-exc :type-e4nf.nb (:avx512bw)))))
              (or chk-ex
                  (if (or (equal (feature-flags-macro '(:avx512bw))
                                 0))
                      ':ud
                    nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    (t (x86-illegal-instruction "#UD Encountered!"
                                start-rip temp-rip x86))))
  (114
   (cond
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 0))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 0))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 0))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 0))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 0))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 0))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 1))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 1))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 1))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 1))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 1))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 1))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 2))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 1)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 2))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 2)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 2))
     (let
       ((fault-var
             (let ((chk-ex (or (chk-exc :type-e4nf (:avx512f)))))
               (or chk-ex
                   (if (or (equal (feature-flags-macro '(:avx512f))
                                  0))
                       ':ud
                     nil)))))
       (if fault-var
           (case fault-var
             (:ud (x86-illegal-instruction "#UD Encountered!"
                                           start-rip temp-rip x86))
             (:gp (x86-general-protection "#GP Encountered!"
                                          start-rip temp-rip x86))
             (:nm (x86-device-not-available "#NM Encountered!"
                                            start-rip temp-rip x86))
             (t (x86-step-unimplemented
                     "Unimplemented exception in x86isa!"
                     x86)))
         (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                 x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 0)
          (equal (modr/m->reg modr/m) 4))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (x86-step-unimplemented "Opcode Unimplemented in x86isa!"
                                x86))))
    ((and (not (and (equal (evex->vvvv evex-prefixes) 15)
                    (equal (evex->v-prime evex-prefixes)
                           1)))
          (equal (evex->vl/rc evex-prefixes) 0)
          (equal (evex->pp evex-prefixes) 1)
          (equal (evex->w evex-prefixes) 1)
          (equal (modr/m->reg modr/m) 4))
     (let
      ((fault-var
        (let
          ((chk-ex (or (chk-exc :type-e4nf (:avx512vl :avx512f)))))
         (or
          chk-ex
          (if (or (equal (feature-flags-macro '(:avx512vl :avx512f))
                         0))
              ':ud
            nil)))))
      (if fault-var
          (case fault-var
            (:ud (x86-illegal-instruction "#UD Encountered!"
                                          start-rip temp-rip x86))
            (:gp (x86-general-protection "#GP Encountered!"
                                         start-rip temp-rip x86))
            (:nm (x86-device-not-available "#NM Encountered!"
                                           start-rip temp-rip x86))
            (t (x86-step-unimplemented
                    "Unimplemented exception in x86isa!"
                    x86)))
        (