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Vl-convert-regs

Signature

(vl-convert-regs cvtregs vardecls portdecls) 
  → 
(mv new-vardecls new-portdecls)

Arguments

cvtregs — Guard (string-listp cvtregs).

vardecls — Guard (vl-vardecllist-p vardecls).

portdecls — Guard (vl-portdecllist-p portdecls).

Returns

new-vardecls — Type (vl-vardecllist-p new-vardecls).

new-portdecls — Type (vl-portdecllist-p new-portdecls).

Definitions and Theorems

Function: vl-convert-regs

(defun vl-convert-regs (cvtregs vardecls portdecls)
 (declare (xargs :guard (and (string-listp cvtregs)
                             (vl-vardecllist-p vardecls)
                             (vl-portdecllist-p portdecls))))
 (let ((__function__ 'vl-convert-regs))
   (declare (ignorable __function__))
   (b*
    ((cvtregs (string-list-fix cvtregs))
     (vardecls (vl-vardecllist-fix vardecls))
     (portdecls (vl-portdecllist-fix portdecls))
     (non-regs
          (difference (mergesort cvtregs)
                      (mergesort (vl-vardecllist->names vardecls))))
     ((when non-regs)
      (raise "Trying to convert non-registers: ~x0.~%"
             non-regs)
      (mv vardecls portdecls))
     ((mv vardecls-to-convert
          vardecls-to-leave-alone)
      (vl-filter-vardecls cvtregs vardecls))
     ((mv portdecls-to-convert
          portdecls-to-leave-alone)
      (vl-filter-portdecls cvtregs portdecls))
     (converted-vardecls
          (vl-always-convert-regs vardecls-to-convert))
     (converted-portdecls
          (vl-always-convert-regports portdecls-to-convert)))
    (mv (append converted-vardecls
                vardecls-to-leave-alone)
        (append converted-portdecls
                portdecls-to-leave-alone)))))

Theorem: vl-vardecllist-p-of-vl-convert-regs.new-vardecls

(defthm vl-vardecllist-p-of-vl-convert-regs.new-vardecls
  (b* (((mv ?new-vardecls ?new-portdecls)
        (vl-convert-regs cvtregs vardecls portdecls)))
    (vl-vardecllist-p new-vardecls))
  :rule-classes :rewrite)

Theorem: vl-portdecllist-p-of-vl-convert-regs.new-portdecls

(defthm vl-portdecllist-p-of-vl-convert-regs.new-portdecls
  (b* (((mv ?new-vardecls ?new-portdecls)
        (vl-convert-regs cvtregs vardecls portdecls)))
    (vl-portdecllist-p new-portdecls))
  :rule-classes :rewrite)

Theorem: vl-convert-regs-of-string-list-fix-cvtregs

(defthm vl-convert-regs-of-string-list-fix-cvtregs
  (equal (vl-convert-regs (string-list-fix cvtregs)
                          vardecls portdecls)
         (vl-convert-regs cvtregs vardecls portdecls)))

Theorem: vl-convert-regs-string-list-equiv-congruence-on-cvtregs

(defthm vl-convert-regs-string-list-equiv-congruence-on-cvtregs
  (implies
       (str::string-list-equiv cvtregs cvtregs-equiv)
       (equal (vl-convert-regs cvtregs vardecls portdecls)
              (vl-convert-regs cvtregs-equiv vardecls portdecls)))
  :rule-classes :congruence)

Theorem: vl-convert-regs-of-vl-vardecllist-fix-vardecls

(defthm vl-convert-regs-of-vl-vardecllist-fix-vardecls
  (equal (vl-convert-regs cvtregs (vl-vardecllist-fix vardecls)
                          portdecls)
         (vl-convert-regs cvtregs vardecls portdecls)))

Theorem: vl-convert-regs-vl-vardecllist-equiv-congruence-on-vardecls

(defthm vl-convert-regs-vl-vardecllist-equiv-congruence-on-vardecls
  (implies
       (vl-vardecllist-equiv vardecls vardecls-equiv)
       (equal (vl-convert-regs cvtregs vardecls portdecls)
              (vl-convert-regs cvtregs vardecls-equiv portdecls)))
  :rule-classes :congruence)

Theorem: vl-convert-regs-of-vl-portdecllist-fix-portdecls

(defthm vl-convert-regs-of-vl-portdecllist-fix-portdecls
  (equal (vl-convert-regs cvtregs vardecls
                          (vl-portdecllist-fix portdecls))
         (vl-convert-regs cvtregs vardecls portdecls)))

Theorem: vl-convert-regs-vl-portdecllist-equiv-congruence-on-portdecls

(defthm
      vl-convert-regs-vl-portdecllist-equiv-congruence-on-portdecls
  (implies
       (vl-portdecllist-equiv portdecls portdecls-equiv)
       (equal (vl-convert-regs cvtregs vardecls portdecls)
              (vl-convert-regs cvtregs vardecls portdecls-equiv)))
  :rule-classes :congruence)