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• Sv::vl-expr.lisp

Vl-operandinfo-base-svar

Signature

(vl-operandinfo-base-svar x outer-ss &key (strictp 't)) 
  → 
(mv err svar)

Arguments

x — Guard (vl-operandinfo-p x).

outer-ss — Guard (vl-scopestack-p outer-ss).

strictp — Guard (booleanp strictp).

Returns

err — Type (iff (vl-msg-p err) err).

svar — Type (implies (not err) (sv::svar-p svar)).

Definitions and Theorems

Function: vl-operandinfo-base-svar-fn

(defun vl-operandinfo-base-svar-fn (x outer-ss strictp)
 (declare (xargs :guard (and (vl-operandinfo-p x)
                             (vl-scopestack-p outer-ss)
                             (booleanp strictp))))
 (declare
  (xargs
       :guard
       (and (vl-operandinfo-usertypes-ok x)
            (vl-hidtrace-resolved-p (vl-operandinfo->hidtrace x)))))
 (let ((__function__ 'vl-operandinfo-base-svar))
   (declare (ignorable __function__))
   (b* (((vl-operandinfo x))
        (path (vl-hidtrace-to-path x.hidtrace nil))
        ((mv err addr)
         (vl-scopecontext-to-addr x.context outer-ss path
                                  :strictp strictp))
        ((when err) (mv err nil)))
     (mv nil (sv::make-svar :name addr)))))

Theorem: return-type-of-vl-operandinfo-base-svar.err

(defthm return-type-of-vl-operandinfo-base-svar.err
  (b* (((mv ?err ?svar)
        (vl-operandinfo-base-svar-fn x outer-ss strictp)))
    (iff (vl-msg-p err) err))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-operandinfo-base-svar.svar

(defthm return-type-of-vl-operandinfo-base-svar.svar
  (b* (((mv ?err ?svar)
        (vl-operandinfo-base-svar-fn x outer-ss strictp)))
    (implies (not err) (sv::svar-p svar)))
  :rule-classes :rewrite)

Theorem: vars-of-vl-operandinfo-base-svar

(defthm vars-of-vl-operandinfo-base-svar
  (b* (((mv ?err ?svar)
        (vl-operandinfo-base-svar-fn x outer-ss strictp)))
    (implies (not err)
             (sv::svar-addr-p svar))))

Theorem: vl-operandinfo-base-svar-fn-of-vl-operandinfo-fix-x

(defthm vl-operandinfo-base-svar-fn-of-vl-operandinfo-fix-x
  (equal (vl-operandinfo-base-svar-fn (vl-operandinfo-fix x)
                                      outer-ss strictp)
         (vl-operandinfo-base-svar-fn x outer-ss strictp)))

Theorem: vl-operandinfo-base-svar-fn-vl-operandinfo-equiv-congruence-on-x

(defthm
   vl-operandinfo-base-svar-fn-vl-operandinfo-equiv-congruence-on-x
 (implies
     (vl-operandinfo-equiv x x-equiv)
     (equal (vl-operandinfo-base-svar-fn x outer-ss strictp)
            (vl-operandinfo-base-svar-fn x-equiv outer-ss strictp)))
 :rule-classes :congruence)

Theorem: vl-operandinfo-base-svar-fn-of-vl-scopestack-fix-outer-ss

(defthm vl-operandinfo-base-svar-fn-of-vl-scopestack-fix-outer-ss
  (equal (vl-operandinfo-base-svar-fn x (vl-scopestack-fix outer-ss)
                                      strictp)
         (vl-operandinfo-base-svar-fn x outer-ss strictp)))

Theorem: vl-operandinfo-base-svar-fn-vl-scopestack-equiv-congruence-on-outer-ss

(defthm
 vl-operandinfo-base-svar-fn-vl-scopestack-equiv-congruence-on-outer-ss
 (implies
     (vl-scopestack-equiv outer-ss outer-ss-equiv)
     (equal (vl-operandinfo-base-svar-fn x outer-ss strictp)
            (vl-operandinfo-base-svar-fn x outer-ss-equiv strictp)))
 :rule-classes :congruence)

Theorem: vl-operandinfo-base-svar-fn-of-bool-fix-strictp

(defthm vl-operandinfo-base-svar-fn-of-bool-fix-strictp
 (equal
   (vl-operandinfo-base-svar-fn x outer-ss (acl2::bool-fix strictp))
   (vl-operandinfo-base-svar-fn x outer-ss strictp)))

Theorem: vl-operandinfo-base-svar-fn-iff-congruence-on-strictp

(defthm vl-operandinfo-base-svar-fn-iff-congruence-on-strictp
 (implies
     (iff strictp strictp-equiv)
     (equal (vl-operandinfo-base-svar-fn x outer-ss strictp)
            (vl-operandinfo-base-svar-fn x outer-ss strictp-equiv)))
 :rule-classes :congruence)