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• Zmms-reads-and-writes

Rz256

Signature

(rz256 reg x86) → *

Definitions and Theorems

Function: rz256$inline

(defun rz256$inline (reg x86)
  (declare (xargs :stobjs (x86)))
  (declare (type (unsigned-byte 5) reg))
  (n256 (the (unsigned-byte 512)
             (zmmi reg x86))))

Theorem: n256p-rz256

(defthm n256p-rz256
 (unsigned-byte-p 256 (rz256 reg x86))
 :rule-classes
 (:rewrite
  (:type-prescription
      :corollary (natp (rz256 reg x86))
      :hints
      (("Goal" :in-theory '(unsigned-byte-p integer-range-p natp))))
  (:linear
   :corollary
   (and
    (<= 0 (rz256 reg x86))
    (<
     (rz256 reg x86)
     115792089237316195423570985008687907853269984665640564039457584007913129639936))
   :hints
   (("Goal"
        :in-theory '(unsigned-byte-p integer-range-p (:e expt)))))))