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Add comment and rename function 

Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
This commit is contained in:
Ryszard Rozak 2026-02-11 15:37:08 +01:00
parent d576a49f8a
commit 559a1363f5
1 changed files with 10 additions and 7 deletions
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17
src/V3Force.cpp
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@ -102,7 +102,7 @@ public:
AstVarRef* const rdRefp = new AstVarRef{flp, m_rdVscp, VAccess::WRITE};
std::vector<AstAssign*> assigns;
AstNodeStmt* const rdUpdateStmtsp
= getAssignStmtsRecursep(rdRefp, vscp, rdRefp, assigns);
= getForcedUpdateStmtsRecursep(rdRefp, vscp, rdRefp, assigns);
// To use these statements for __En initialization, replace references to __Rd with
// ones to __En and replace assignments RHS with 0
@ -142,10 +142,13 @@ public:
vscp->scopep()->addBlocksp(activep);
}
}
AstNodeStmt* getAssignStmtsRecursep(AstNodeExpr* const lhsp, AstVarScope* const vscp,
AstVarRef* const lhsVarRefp,
std::vector<AstAssign*>& assigns) {
// Create stataments that assigns
AstNodeStmt* getForcedUpdateStmtsRecursep(AstNodeExpr* const lhsp, AstVarScope* const vscp,
AstVarRef* const lhsVarRefp,
std::vector<AstAssign*>& assigns) {
// Create stataments that update values of __Rd variable.
// lhsp is either a reference to that variable or ArraySel or MemberSel on it.
// lhsVarRefp is a reference to that variable in lhsp subtree.
// assigns is a vector to which all assignments to __Rd are added.
FileLine* const flp = lhsp->fileline();
const AstNodeDType* const lhsDtypep = lhsp->dtypep()->skipRefp();
if (lhsDtypep->isIntegralOrPacked() || VN_IS(lhsDtypep, BasicDType)) {
@ -165,7 +168,7 @@ public:
AstStructSel* const structSelp = new AstStructSel{flp, lhsCopyp, mdtp->name()};
structSelp->dtypep(mdtp);
AstNodeStmt* const memberStmtp
= getAssignStmtsRecursep(structSelp, vscp, lhsVarRefCopyp, assigns);
= getForcedUpdateStmtsRecursep(structSelp, vscp, lhsVarRefCopyp, assigns);
stmtsp = firstIter ? memberStmtp : stmtsp->addNext(memberStmtp);
firstIter = false;
}
@ -193,7 +196,7 @@ public:
AstArraySel* const lhsSelp
= new AstArraySel{flp, lhsp, readRefp->cloneTree(false)};
AstNodeStmt* const loopBodyp
= getAssignStmtsRecursep(lhsSelp, vscp, lhsVarRefp, assigns);
= getForcedUpdateStmtsRecursep(lhsSelp, vscp, lhsVarRefp, assigns);
currWhilep->addStmtsp(loopBodyp);
AstAssign* const currIncrp = new AstAssign{
flp, new AstVarRef{flp, loopVarScopep, VAccess::WRITE},