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Fix clang asserted missing lock on m_dumping.

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This commit is contained in:
Wilson Snyder
2020-03-03 19:20:04 -05:00
parent a7e65379fa
commit fd656f6cc1
2 changed files with 11 additions and 6 deletions
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src/V3EmitCSyms.cpp
+5 -1
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@@ -420,6 +420,7 @@ void EmitCSyms::emitSymHdr() {
if (v3Global.needTraceDumper()) {
// __Vm_dumperp is local, otherwise we wouldn't know what design's eval()
// should call a global dumpperp
puts("bool __Vm_dumping; // Dumping is active\n");
puts("VerilatedMutex __Vm_dumperMutex; // Protect __Vm_dumperp\n");
puts(v3Global.opt.traceClassLang()
+ "* __Vm_dumperp VL_GUARDED_BY(__Vm_dumperMutex); /// Trace class for $dump*\n");
@@ -590,7 +591,10 @@ void EmitCSyms::emitSymImp() {
puts(symClassName()+"::"+symClassName()+"("+topClassName()+"* topp, const char* namep)\n");
puts(" // Setup locals\n");
puts(" : __Vm_namep(namep)\n"); // No leak, as gets destroyed when the top is destroyed
if (v3Global.needTraceDumper()) puts(" , __Vm_dumperp(NULL)\n");
if (v3Global.needTraceDumper()) {
puts(" , __Vm_dumping(false)\n");
puts(" , __Vm_dumperp(NULL)\n");
}
if (v3Global.opt.trace()) puts(" , __Vm_activity(false)\n");
puts(" , __Vm_didInit(false)\n");
puts(" // Setup submodule names\n");