raceSymbolizeDataCmd
)

// Callback from C into Go, runs on g0.
func racecallback(cmd uintptr, ctx unsafe.Pointer) {
	switch cmd {
	case raceGetProcCmd:
		throw("should have been handled by racecallbackthunk")
	case raceSymbolizeCodeCmd:
		raceSymbolizeCode((*symbolizeCodeContext)(ctx))
	case raceSymbolizeDataCmd:
		raceSymbolizeData((*symbolizeDataContext)(ctx))
	default:
		throw("unknown command")
	}
}