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• Mach-o-header

Mach-o-header->reserved

Get the reserved field from a mach-o-header.

Signature

(mach-o-header->reserved x) → reserved

Arguments

x — Guard (mach-o-header-p x).

Returns

reserved — Type (acl2::maybe-natp reserved).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: mach-o-header->reserved$inline

(defun mach-o-header->reserved$inline (x)
  (declare (xargs :guard (mach-o-header-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'mach-o-header->reserved))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (acl2::maybe-natp-fix (cdr (std::da-nth 7 x))))
         :exec (cdr (std::da-nth 7 x)))))

Theorem: maybe-natp-of-mach-o-header->reserved

(defthm maybe-natp-of-mach-o-header->reserved
  (b* ((reserved (mach-o-header->reserved$inline x)))
    (acl2::maybe-natp reserved))
  :rule-classes :rewrite)

Theorem: mach-o-header->reserved$inline-of-mach-o-header-fix-x

(defthm mach-o-header->reserved$inline-of-mach-o-header-fix-x
  (equal (mach-o-header->reserved$inline (mach-o-header-fix x))
         (mach-o-header->reserved$inline x)))

Theorem: mach-o-header->reserved$inline-mach-o-header-equiv-congruence-on-x

(defthm
 mach-o-header->reserved$inline-mach-o-header-equiv-congruence-on-x
 (implies (mach-o-header-equiv x x-equiv)
          (equal (mach-o-header->reserved$inline x)
                 (mach-o-header->reserved$inline x-equiv)))
 :rule-classes :congruence)