• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
  • Debugging
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
  • Software-verification
    • Kestrel-books
    • X86isa
    • Axe
    • Execloader
      • Elf-reader
      • Mach-o-reader
        • Read-load_commands
        • Read-section_data_sz_structures
        • Mach-o-section-header
          • Mach-o-section-header-fix
          • Make-mach-o-section-header
          • Mach-o-section-header-equiv
          • Mach-o-section-header-p
          • Change-mach-o-section-header
          • Mach-o-section-header->segname
          • Mach-o-section-header->sectname
          • Mach-o-section-header->reserved3
          • Mach-o-section-header->reserved2
          • Mach-o-section-header->reserved1
          • Mach-o-section-header->reloff
          • Mach-o-section-header->offset
          • Mach-o-section-header->nreloc
          • Mach-o-section-header->size
          • Mach-o-section-header->flags
          • Mach-o-section-header->align
          • Mach-o-section-header->addr
        • Mach-o-header
        • Populate-mach-o-contents
        • Good-mach-o-p
        • Fill-data-segment-bytes
        • Fill-text-text-section-bytes
        • Fill-text-segment-bytes
        • Fill-text-cstring-section-bytes
        • Fill-text-const-section-bytes
        • Fill-data-dyld-section-bytes
        • Fill-data-data-section-bytes
        • Fill-data-const-section-bytes
        • Fill-data-common-section-bytes
        • Fill-data-bss-section-bytes
        • Read-mach_header
        • Populate-mach-o
        • Mach-o-section-headers
      • Merge-first-split-bytes
      • Split-bytes
      • Take-till-zero
      • Charlist->bytes
      • Merge-bytes
      • Bytes->charlist
      • String->bytes
      • Bytes->string
  • Math
  • Testing-utilities

• Mach-o-section-header

Mach-o-section-header->align

Get the align field from a mach-o-section-header.

Signature

(mach-o-section-header->align x) → align

Arguments

x — Guard (mach-o-section-header-p x).

Returns

align — Type (natp align).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: mach-o-section-header->align$inline

(defun mach-o-section-header->align$inline (x)
  (declare (xargs :guard (mach-o-section-header-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'mach-o-section-header->align))
    (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-mach-o-section-header->align

(defthm natp-of-mach-o-section-header->align
  (b* ((align (mach-o-section-header->align$inline x)))
    (natp align))
  :rule-classes :rewrite)

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

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

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

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