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Support complex function arguments.

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This commit is contained in:
Wilson Snyder
2020-11-28 13:46:14 -05:00
parent 30686d8550
commit 9a9931fb9d
10 changed files with 163 additions and 24 deletions
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src/V3Width.cpp
+4 -11
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@@ -1787,13 +1787,6 @@ private:
nodep->dtypep(newp);
v3Global.rootp()->typeTablep()->addTypesp(newp);
}
} else if (nodep->isIO()
&& !(VN_IS(nodep->dtypeSkipRefp(), BasicDType)
|| VN_IS(nodep->dtypeSkipRefp(), ClassRefDType)
|| VN_IS(nodep->dtypeSkipRefp(), NodeArrayDType)
|| VN_IS(nodep->dtypeSkipRefp(), NodeUOrStructDType))) {
nodep->v3warn(E_UNSUPPORTED,
"Unsupported: Inputs and outputs must be simple data types");
}
if (VN_IS(nodep->dtypep()->skipRefToConstp(), ConstDType)) nodep->isConst(true);
// Parameters if implicit untyped inherit from what they are assigned to
@@ -1999,7 +1992,7 @@ private:
}
virtual void visit(AstConsAssoc* nodep) override {
// Type computed when constructed here
auto* vdtypep = VN_CAST(m_vup->dtypep(), AssocArrayDType);
auto* vdtypep = VN_CAST(m_vup->dtypep()->skipRefp(), AssocArrayDType);
UASSERT_OBJ(vdtypep, nodep, "ConsAssoc requires assoc upper parent data type");
if (m_vup->prelim()) {
nodep->dtypeFrom(vdtypep);
@@ -2011,7 +2004,7 @@ private:
}
virtual void visit(AstSetAssoc* nodep) override {
// Type computed when constructed here
auto* vdtypep = VN_CAST(m_vup->dtypep(), AssocArrayDType);
auto* vdtypep = VN_CAST(m_vup->dtypep()->skipRefp(), AssocArrayDType);
UASSERT_OBJ(vdtypep, nodep, "SetsAssoc requires assoc upper parent data type");
if (m_vup->prelim()) {
nodep->dtypeFrom(vdtypep);
@@ -2024,7 +2017,7 @@ private:
}
virtual void visit(AstConsDynArray* nodep) override {
// Type computed when constructed here
AstDynArrayDType* vdtypep = VN_CAST(m_vup->dtypep(), DynArrayDType);
AstDynArrayDType* vdtypep = VN_CAST(m_vup->dtypep()->skipRefp(), DynArrayDType);
UASSERT_OBJ(vdtypep, nodep, "ConsDynArray requires queue upper parent data type");
if (m_vup->prelim()) {
userIterateAndNext(nodep->lhsp(), WidthVP(vdtypep, PRELIM).p());
@@ -2056,7 +2049,7 @@ private:
}
virtual void visit(AstConsQueue* nodep) override {
// Type computed when constructed here
AstQueueDType* vdtypep = VN_CAST(m_vup->dtypep(), QueueDType);
AstQueueDType* vdtypep = VN_CAST(m_vup->dtypep()->skipRefp(), QueueDType);
UASSERT_OBJ(vdtypep, nodep, "ConsQueue requires queue upper parent data type");
if (m_vup->prelim()) {
userIterateAndNext(nodep->lhsp(), WidthVP(vdtypep, PRELIM).p());