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Support queue of arrays

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This commit is contained in:
Wilson Snyder
2020-12-12 19:19:32 -05:00
parent 0ca72f8098
commit 517fdb7587
9 changed files with 205 additions and 15 deletions
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src/V3AstNodes.cpp
+14 -8
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@@ -653,12 +653,16 @@ AstNodeDType::CTypeRecursed AstNodeDType::cTypeRecurse(bool compound) const {
} else if (const auto* adtypep = VN_CAST_CONST(dtypep, ClassRefDType)) {
info.m_type = "VlClassRef<" + EmitCBaseVisitor::prefixNameProtect(adtypep) + ">";
} else if (const auto* adtypep = VN_CAST_CONST(dtypep, UnpackArrayDType)) {
if (compound) {
v3fatalSrc("Dynamic arrays or queues with unpacked elements are not yet supported");
}
if (adtypep->isCompound()) compound = true;
const CTypeRecursed sub = adtypep->subDTypep()->cTypeRecurse(compound);
info.m_type = sub.m_type;
info.m_dims = "[" + cvtToStr(adtypep->declRange().elements()) + "]" + sub.m_dims;
if (compound) {
info.m_type = "VlUnpacked<" + sub.m_type;
info.m_type += ", " + cvtToStr(adtypep->declRange().elements());
info.m_type += ">";
} else {
info.m_type = sub.m_type;
info.m_dims = "[" + cvtToStr(adtypep->declRange().elements()) + "]" + sub.m_dims;
}
} else if (const AstBasicDType* bdtypep = dtypep->basicp()) {
// We don't print msb()/lsb() as multidim packed would require recursion,
// and may confuse users as C++ data is stored always with bit 0 used
@@ -1387,15 +1391,17 @@ void AstNodeDType::dumpSmall(std::ostream& str) const {
}
void AstNodeArrayDType::dumpSmall(std::ostream& str) const {
this->AstNodeDType::dumpSmall(str);
if (VN_IS(this, PackArrayDType)) {
str << "p";
if (auto* adtypep = VN_CAST_CONST(this, UnpackArrayDType)) {
// uc = packed compound object, u = unpacked POD
str << (adtypep->isCompound() ? "uc" : "u");
} else {
str << "u";
str << "p";
}
str << declRange();
}
void AstNodeArrayDType::dump(std::ostream& str) const {
this->AstNodeDType::dump(str);
if (isCompound()) str << " [COMPOUND]";
str << " " << declRange();
}
string AstPackArrayDType::prettyDTypeName() const {