diff --git a/src/mapleall/maple_be/include/cg/cgfunc.h b/src/mapleall/maple_be/include/cg/cgfunc.h
index c32f14aab663a8b639984978044651845c7d545c..1d46c3e7de070b9326ea66790f27977eb4e5c6dd 100644
--- a/src/mapleall/maple_be/include/cg/cgfunc.h
+++ b/src/mapleall/maple_be/include/cg/cgfunc.h
@@ -575,7 +575,7 @@ class CGFunc {
     debugInfo = dbgInfo;
   }
 
-  void AddDIESymbolLocation(const MIRSymbol *sym, SymbolAlloc *loc);
+  void AddDIESymbolLocation(const MIRSymbol *sym, SymbolAlloc *loc, bool isParam);
 
   virtual void DBGFixCallFrameLocationOffsets() {};
 
@@ -1157,8 +1157,8 @@ class CGFunc {
 
   virtual InsnVisitor *NewInsnModifier() = 0;
 
-  MapleVector<DBGExprLoc*> &GetDbgCallFrameLocations() {
-    return dbgCallFrameLocations;
+  MapleVector<DBGExprLoc*> &GetDbgCallFrameLocations(bool isParam) {
+    return isParam ? dbgParamCallFrameLocations : dbgLocalCallFrameLocations;
   }
 
   bool HasAsm() const {
@@ -1248,7 +1248,8 @@ class CGFunc {
   bool hasTakenLabel = false;
   uint32 frequency = 0;
   DebugInfo *debugInfo = nullptr;  /* debugging info */
-  MapleVector<DBGExprLoc*> dbgCallFrameLocations;
+  MapleVector<DBGExprLoc*> dbgParamCallFrameLocations;
+  MapleVector<DBGExprLoc*> dbgLocalCallFrameLocations;
   RegOperand *aggParamReg = nullptr;
   ReachingDefinition *reachingDef = nullptr;
 
diff --git a/src/mapleall/maple_be/include/cg/emit.h b/src/mapleall/maple_be/include/cg/emit.h
index defbad2a2cf9bf0111aff2e9eecf52668b096870..4ae714f7b36c1f5cc59f100718c702aea93381c2 100644
--- a/src/mapleall/maple_be/include/cg/emit.h
+++ b/src/mapleall/maple_be/include/cg/emit.h
@@ -38,6 +38,7 @@ namespace maple {
 const char *GetDwTagName(unsigned n);
 const char *GetDwFormName(unsigned n);
 const char *GetDwAtName(unsigned n);
+const char *GetDwOpName(unsigned n);
 }  /* namespace maple */
 
 #if TARGRISCV64
diff --git a/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp b/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp
index e1ead2090574aed2bb2b781c9fae643005724350..5666040780207cb31238907dbd1de6f5afe37430 100644
--- a/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp
+++ b/src/mapleall/maple_be/src/cg/aarch64/aarch64_cgfunc.cpp
@@ -9843,8 +9843,18 @@ void AArch64CGFunc::AppendCall(const MIRSymbol &funcSymbol) {
   AppendCall(funcSymbol, *srcOpnds);
 }
 
+#define PARAMCOPYSIZE 8
 void AArch64CGFunc::DBGFixCallFrameLocationOffsets() {
-  for (DBGExprLoc *el : GetDbgCallFrameLocations()) {
+  unsigned idx = 0;
+  for (DBGExprLoc *el : GetDbgCallFrameLocations(/* isParam */ true)) {
+    if (el && el->GetSimpLoc() && el->GetSimpLoc()->GetDwOp() == DW_OP_fbreg) {
+      SymbolAlloc *symloc = static_cast<SymbolAlloc*>(el->GetSymLoc());
+      int32 offset = GetBaseOffset(*symloc) - ((idx < PARAMCOPYSIZE) ? GetDbgCallFrameOffset() : 0);
+      el->SetFboffset(offset);
+    }
+    idx++;
+  }
+  for (DBGExprLoc *el : GetDbgCallFrameLocations(/* isParam */ false)) {
     if (el->GetSimpLoc()->GetDwOp() == DW_OP_fbreg) {
       SymbolAlloc *symloc = static_cast<SymbolAlloc*>(el->GetSymLoc());
       int32 offset = GetBaseOffset(*symloc) - GetDbgCallFrameOffset();
diff --git a/src/mapleall/maple_be/src/cg/aarch64/aarch64_memlayout.cpp b/src/mapleall/maple_be/src/cg/aarch64/aarch64_memlayout.cpp
index 248010d52e0f42a1f44f20b8bc50b25e6f707884..4396d6cb6577e1ccfb2b9581edf6594b95475f82 100644
--- a/src/mapleall/maple_be/src/cg/aarch64/aarch64_memlayout.cpp
+++ b/src/mapleall/maple_be/src/cg/aarch64/aarch64_memlayout.cpp
@@ -274,7 +274,7 @@ void AArch64MemLayout::LayoutFormalParams() {
       }
     }
     if (cgFunc->GetCG()->GetCGOptions().WithDwarf() && (symLoc->GetMemSegment() != nullptr)) {
-      cgFunc->AddDIESymbolLocation(sym, symLoc);
+      cgFunc->AddDIESymbolLocation(sym, symLoc, /* isParam */ true);
     }
   }
 }
@@ -330,7 +330,7 @@ void AArch64MemLayout::LayoutLocalVariables(std::vector<MIRSymbol*> &tempVar, st
       segLocals.SetSize(segLocals.GetSize() + be.GetTypeSize(tyIdx));
     }
     if (cgFunc->GetCG()->GetCGOptions().WithDwarf()) {
-      cgFunc->AddDIESymbolLocation(sym, symLoc);
+      cgFunc->AddDIESymbolLocation(sym, symLoc, /* isParam */ false);
     }
   }
 }
diff --git a/src/mapleall/maple_be/src/cg/cgfunc.cpp b/src/mapleall/maple_be/src/cg/cgfunc.cpp
index c590bf6b1ec8724629b4b6dc3d9a27a54b7e4fdb..0ee428420c5c020fa9f66d96209f1dafe05afaff 100644
--- a/src/mapleall/maple_be/src/cg/cgfunc.cpp
+++ b/src/mapleall/maple_be/src/cg/cgfunc.cpp
@@ -1420,7 +1420,8 @@ CGFunc::CGFunc(MIRModule &mod, CG &cg, MIRFunction &mirFunc, BECommon &beCommon,
       labelMap(std::less<LabelIdx>(), allocator.Adapter()),
       vregsToPregsMap(std::less<regno_t>(), allocator.Adapter()),
       hasVLAOrAlloca(mirFunc.HasVlaOrAlloca()),
-      dbgCallFrameLocations(allocator.Adapter()),
+      dbgParamCallFrameLocations(allocator.Adapter()),
+      dbgLocalCallFrameLocations(allocator.Adapter()),
       cg(&cg),
       mirModule(mod),
       memPool(&memPool),
@@ -2180,7 +2181,7 @@ void CGFunc::HandleFunction() {
   NeedStackProtect();
 }
 
-void CGFunc::AddDIESymbolLocation(const MIRSymbol *sym, SymbolAlloc *loc) {
+void CGFunc::AddDIESymbolLocation(const MIRSymbol *sym, SymbolAlloc *loc, bool isParam) {
   ASSERT(debugInfo != nullptr, "debugInfo is null!");
   ASSERT(loc->GetMemSegment() != nullptr, "only support those variable that locate at stack now");
   DBGDie *sdie = debugInfo->GetLocalDie(&func, sym->GetNameStrIdx());
@@ -2192,7 +2193,7 @@ void CGFunc::AddDIESymbolLocation(const MIRSymbol *sym, SymbolAlloc *loc) {
   CHECK_FATAL(exprloc != nullptr, "exprloc is null in CGFunc::AddDIESymbolLocation");
   exprloc->SetSymLoc(loc);
 
-  GetDbgCallFrameLocations().push_back(exprloc);
+  GetDbgCallFrameLocations(isParam).push_back(exprloc);
 }
 
 void CGFunc::DumpCFG() const {
diff --git a/src/mapleall/maple_be/src/cg/emit.cpp b/src/mapleall/maple_be/src/cg/emit.cpp
index ff7e7599255b8b7a37a79537149c0aa3dd7f284a..fdc8f4f37cd115548109750691664d46d8cbbe42 100644
--- a/src/mapleall/maple_be/src/cg/emit.cpp
+++ b/src/mapleall/maple_be/src/cg/emit.cpp
@@ -3309,23 +3309,33 @@ void Emitter::EmitDIAttrValue(DBGDie *die, DBGDieAttr *attr, DwAt attrName, DwTa
       switch (elp->GetOp()) {
         case DW_OP_call_frame_cfa:
           EmitHexUnsigned(1);
+          Emit(CMNT "size");
           Emit("\n\t.byte    ");
           EmitHexUnsigned(elp->GetOp());
+          Emit(CMNT);
+          Emit(maple::GetDwOpName(elp->GetOp()));
           break;
         case DW_OP_addr:
           EmitHexUnsigned(k9ByteSize);
+          Emit(CMNT "size");
           Emit("\n\t.byte    ");
           EmitHexUnsigned(elp->GetOp());
+          Emit(CMNT);
+          Emit(maple::GetDwOpName(elp->GetOp()));
           Emit("\n\t.8byte   ");
           (void)Emit(GlobalTables::GetStrTable().GetStringFromStrIdx(
               static_cast<uint32>(elp->GetGvarStridx())).c_str());
           break;
         case DW_OP_fbreg:
           EmitHexUnsigned(1 + namemangler::GetSleb128Size(elp->GetFboffset()));
+          Emit(CMNT "uleb128 size");
           Emit("\n\t.byte    ");
           EmitHexUnsigned(elp->GetOp());
+          Emit(CMNT);
+          Emit(maple::GetDwOpName(elp->GetOp()));
           Emit("\n\t.sleb128 ");
           EmitDecSigned(elp->GetFboffset());
+          Emit(CMNT "fboffset");
           break;
         default:
           EmitHexUnsigned(uintptr_t(elp));