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Internals: Prepare for hierarchical NodeModule's. No functional change intended.

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This commit is contained in:
Wilson Snyder
2020-01-20 13:27:27 -05:00
parent 5ae09daf5b
commit e8ff191a17
25 changed files with 217 additions and 124 deletions
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src/V3LinkJump.cpp
+12 -7
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@@ -49,7 +49,7 @@ private:
AstNodeFTask* m_ftaskp; // Current function/task
AstWhile* m_loopp; // Current loop
bool m_loopInc; // In loop increment
int m_repeatNum; // Repeat counter
int m_modRepeatNum; // Repeat counter
BeginStack m_beginStack; // All begin blocks above current node
// METHODS
@@ -109,10 +109,15 @@ private:
// VISITORS
virtual void visit(AstNodeModule* nodep) {
if (nodep->dead()) return;
m_modp = nodep;
m_repeatNum = 0;
iterateChildren(nodep);
m_modp = NULL;
AstNodeModule* origModp = m_modp;
int origRepeatNum = m_modRepeatNum;
{
m_modp = nodep;
m_modRepeatNum = 0;
iterateChildren(nodep);
}
m_modp = origModp;
m_modRepeatNum = origRepeatNum;
}
virtual void visit(AstNodeFTask* nodep) {
m_ftaskp = nodep;
@@ -130,7 +135,7 @@ private:
// REPEAT(count,body) -> loop=count,WHILE(loop>0) { body, loop-- }
// Note var can be signed or unsigned based on original number.
AstNode* countp = nodep->countp()->unlinkFrBackWithNext();
string name = string("__Vrepeat")+cvtToStr(m_repeatNum++);
string name = string("__Vrepeat")+cvtToStr(m_modRepeatNum++);
// Spec says value is integral, if negative is ignored
AstVar* varp = new AstVar(nodep->fileline(), AstVarType::BLOCKTEMP, name,
nodep->findSigned32DType());
@@ -254,7 +259,7 @@ public:
m_ftaskp = NULL;
m_loopp = NULL;
m_loopInc = false;
m_repeatNum = 0;
m_modRepeatNum = 0;
iterate(nodep);
}
virtual ~LinkJumpVisitor() {}