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Internals: Split into packed and unpacked array types

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This commit is contained in:
Wilson Snyder
2013-01-12 16:19:25 -05:00
parent ae1ab8aaaa
commit 5c7a6e278f
16 changed files with 134 additions and 96 deletions
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src/V3WidthSel.cpp
+3 -3
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@@ -78,7 +78,7 @@ private:
AstNodeDType* ddtypep = bfdtypep;
ddtypep = ddtypep->dtypeDimensionp(dimension);
if (debug()>=9 &&ddtypep) ddtypep->dumpTree(cout,"-ddtypep: ");
if (AstArrayDType* adtypep = ddtypep->castArrayDType()) {
if (AstNodeArrayDType* adtypep = ddtypep->castNodeArrayDType()) {
return adtypep;
}
else if (AstNodeClassDType* adtypep = ddtypep->castNodeClassDType()) {
@@ -195,7 +195,7 @@ private:
AstNode* rhsp = nodep->rhsp()->unlinkFrBack(); // bit we're extracting
if (debug()>=9) ddtypep->dumpTree(cout,"-ddtypep: ");
if (debug()>=9) nodep->dumpTree(cout,"-vsbmd: ");
if (AstArrayDType* adtypep = ddtypep->castArrayDType()) {
if (AstNodeArrayDType* adtypep = ddtypep->castNodeArrayDType()) {
// SELBIT(array, index) -> ARRAYSEL(array, index)
AstNode* subp = rhsp;
if (adtypep->lsb()!=0 || adtypep->msb()<0) {
@@ -258,7 +258,7 @@ private:
vlsint32_t msb = msbp->castConst()->toSInt();
vlsint32_t lsb = lsbp->castConst()->toSInt();
AstNodeDType* ddtypep = dtypeForExtractp(nodep, basefromp, dimension, msb!=lsb);
if (AstArrayDType* adtypep = ddtypep->castArrayDType()) {
if (AstNodeArrayDType* adtypep = ddtypep->castNodeArrayDType()) {
if (adtypep) {}
// Slice extraction
AstArraySel* newp = new AstArraySel (nodep->fileline(), fromp, lsbp);