• 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
        • Elf64_sym
        • Elf32_sym
        • Elf-header
        • Elf-section-header
        • Elf64-segment-header
        • Elf32-segment-header
          • Elf32-segment-header-fix
          • Make-elf32-segment-header
          • Elf32-segment-header-equiv
          • Elf32-segment-header-p
          • Change-elf32-segment-header
          • Elf32-segment-header->vaddr
          • Elf32-segment-header->type
          • Elf32-segment-header->paddr
          • Elf32-segment-header->offset
          • Elf32-segment-header->memsz
          • Elf32-segment-header->flags
          • Elf32-segment-header->filesz
          • Elf32-segment-header->align
        • Elf_bits32
        • Elf_bits8
        • Elf_bits64
        • Elf_bits16
        • Section-info
        • Read-section-headers
        • Read-segment-headers-64
        • Read-segment-headers-32
        • Read-section-names
        • Elf64_sym-info
        • Elf32_sym-info
        • Read-elf-header
        • Parse-symtab-entries
        • Populate-elf-contents
        • Is-elf-content-p
        • Get-string-section-data
        • Get-section-info1
        • Set-elf-stobj-fields
        • Get-named-section-headers
        • Elf-read-mem-null-term
        • Get-section-info
        • Get-symtab-entries
        • Find-label-address-from-elf-symtab-info
        • Section-names
        • Populate-elf
        • Get-label-addresses
        • Elf-read-string-null-term
        • Get-label-address
        • Good-elf-p
        • Elf64_sym-equiv-under-mask
        • Elf64-segment-headers
        • Elf32_sym-equiv-under-mask
        • Elf32-segment-headers
        • Section-info-list
        • Elf64_sym-info-list
        • Elf32_sym-info-list
        • Elf-section-headers
        • Elf64_sym-debug
        • Elf32_sym-debug
      • Mach-o-reader
      • Merge-first-split-bytes
      • Split-bytes
      • Take-till-zero
      • Charlist->bytes
      • Merge-bytes
      • Bytes->charlist
      • String->bytes
      • Bytes->string
  • Math
  • Testing-utilities

• Elf32-segment-header

Elf32-segment-header->flags

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

Signature

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

Arguments

x — Guard (elf32-segment-header-p x).

Returns

flags — Type (natp flags).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

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

(defun elf32-segment-header->flags$inline (x)
  (declare (xargs :guard (elf32-segment-header-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'elf32-segment-header->flags))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (nfix (cdr (std::da-nth 1 x))))
         :exec (cdr (std::da-nth 1 x)))))

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

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

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

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

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

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