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Debug: add GDB dtf function to dump tree to file

This commit is contained in:
Wilson Snyder 2012-07-23 20:21:04 -04:00
parent cbd073ed08
commit dee7210231
3 changed files with 16 additions and 4 deletions
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7
src/.gdbinit
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@ -19,6 +19,13 @@ document pnt
Verilator: Print AstNode NODEP's tree Verilator: Print AstNode NODEP's tree
end end
define dtf
call AstNode::dumpTreeFileGdb(0)
end
document dtf
Verilator: Dump AstNode tree to file
end
define watchedit define watchedit
watch AstNode::s_editCntGbl==$arg0 watch AstNode::s_editCntGbl==$arg0
end end

12
src/V3Ast.cpp
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@ -946,15 +946,19 @@ void AstNode::dumpGdb() { // For GDB only
dumpGdbHeader(); dumpGdbHeader();
cout<<" "; dump(cout); cout<<endl; cout<<" "; dump(cout); cout<<endl;
} }
void AstNode::dumpGdbHeader() const { // For GDB only
if (!this) { cout<<"This=NULL"<<endl; return; }
dumpPtrs(cout);
cout<<" Fileline = "<<fileline()<<endl;
}
void AstNode::dumpTreeGdb() { // For GDB only void AstNode::dumpTreeGdb() { // For GDB only
if (!this) { cout<<"This=NULL"<<endl; return; } if (!this) { cout<<"This=NULL"<<endl; return; }
dumpGdbHeader(); dumpGdbHeader();
dumpTree(cout); dumpTree(cout);
} }
void AstNode::dumpGdbHeader() const { // For GDB only void AstNode::dumpTreeFileGdb(const char* filenamep) { // For GDB only
if (!this) { cout<<"This=NULL"<<endl; return; } string filename = filenamep ? filenamep : v3Global.debugFilename("debug.tree",98);
dumpPtrs(cout); v3Global.rootp()->dumpTreeFile(filename);
cout<<" Fileline = "<<fileline()<<endl;
} }
void AstNode::dumpPtrs(ostream& os) const { void AstNode::dumpPtrs(ostream& os) const {

1
src/V3Ast.h
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@ -1109,6 +1109,7 @@ public:
void dumpTreeGdb(); // For GDB only void dumpTreeGdb(); // For GDB only
void dumpTreeAndNext(ostream& str=cout, const string& indent=" ", int maxDepth=0); void dumpTreeAndNext(ostream& str=cout, const string& indent=" ", int maxDepth=0);
void dumpTreeFile(const string& filename, bool append=false); void dumpTreeFile(const string& filename, bool append=false);
static void dumpTreeFileGdb(const char* filenamep=NULL);
// METHODS - queries // METHODS - queries
virtual bool isPure() const { return true; } // Else a $display, etc, that must be ordered with other displays virtual bool isPure() const { return true; } // Else a $display, etc, that must be ordered with other displays