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• Elf32-segment-header

Elf32-segment-header->filesz

Get the filesz field from a elf32-segment-header.

Signature

(elf32-segment-header->filesz x) → filesz

Arguments

x — Guard (elf32-segment-header-p x).

Returns

filesz — Type (natp filesz).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: elf32-segment-header->filesz$inline

(defun elf32-segment-header->filesz$inline (x)
  (declare (xargs :guard (elf32-segment-header-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'elf32-segment-header->filesz))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (nfix (cdr (std::da-nth 5 x))))
         :exec (cdr (std::da-nth 5 x)))))

Theorem: natp-of-elf32-segment-header->filesz

(defthm natp-of-elf32-segment-header->filesz
  (b* ((filesz (elf32-segment-header->filesz$inline x)))
    (natp filesz))
  :rule-classes :rewrite)

Theorem: elf32-segment-header->filesz$inline-of-elf32-segment-header-fix-x

(defthm
  elf32-segment-header->filesz$inline-of-elf32-segment-header-fix-x
 (equal
  (elf32-segment-header->filesz$inline (elf32-segment-header-fix x))
  (elf32-segment-header->filesz$inline x)))

Theorem: elf32-segment-header->filesz$inline-elf32-segment-header-equiv-congruence-on-x

(defthm
 elf32-segment-header->filesz$inline-elf32-segment-header-equiv-congruence-on-x
 (implies (elf32-segment-header-equiv x x-equiv)
          (equal (elf32-segment-header->filesz$inline x)
                 (elf32-segment-header->filesz$inline x-equiv)))
 :rule-classes :congruence)