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Verilog-printing

Vl-pp-constint

Signature
(vl-pp-constint x &key (ps 'ps)) → ps
Arguments: x — Guard (vl-value-p x).

Definitions and Theorems

Function: vl-pp-constint-fn

(defun vl-pp-constint-fn (x ps)
 (declare (xargs :stobjs (ps)))
 (declare (xargs :guard (vl-value-p x)))
 (declare (xargs :guard (vl-value-case x :vl-constint)))
 (let ((__function__ 'vl-pp-constint))
  (declare (ignorable __function__))
  (b* (((vl-constint x) x)
       ((when (and (eq x.origsign :vl-signed)
                   (eql x.origwidth 32)))
        (vl-ps-span "vl_int"
                    (vl-print-nat (acl2::logext 32 x.value)))))
   (vl-ps-span
     "vl_int" (vl-print-nat x.origwidth)
     (if
       (eq x.origsign :vl-signed)
       (vl-ps-seq (vl-print-str "'sd")
                  (vl-print-nat (acl2::logext x.origwidth x.value)))
       (vl-ps-seq (vl-print-str "'d")
                  (vl-print-nat x.value)))))))

Theorem: vl-pp-constint-fn-of-vl-value-fix-x

(defthm vl-pp-constint-fn-of-vl-value-fix-x
  (equal (vl-pp-constint-fn (vl-value-fix x) ps)
         (vl-pp-constint-fn x ps)))

Theorem: vl-pp-constint-fn-vl-value-equiv-congruence-on-x

(defthm vl-pp-constint-fn-vl-value-equiv-congruence-on-x
  (implies (vl-value-equiv x x-equiv)
           (equal (vl-pp-constint-fn x ps)
                  (vl-pp-constint-fn x-equiv ps)))
  :rule-classes :congruence)