split rpcs3 and hle libraries

merge rpcs3 utilities

rpcs3/util/stack_trace.h

@@ -0,0 +1,46 @@
+#pragma once
+#include <util/types.hpp>
+#include <util/logs.hpp>
+
+namespace utils
+{
+	namespace stack_trace
+	{
+		// Printing utilities
+
+		template <typename T>
+		concept Logger = requires(T& t, const std::string& msg) {
+			{ t.print(msg) };
+		};
+
+		struct print_to_log
+		{
+			logs::channel& log;
+
+		public:
+			print_to_log(logs::channel& chan)
+				: log(chan)
+			{
+			}
+
+			void print(const std::string& s)
+			{
+				log.error("%s", s);
+			}
+		};
+	} // namespace stack_trace
+
+	std::vector<void*> get_backtrace(int max_depth = 255);
+	std::vector<std::string> get_backtrace_symbols(const std::vector<void*>& stack);
+
+	FORCE_INLINE void print_trace(stack_trace::Logger auto& logger, int max_depth = 255)
+	{
+		const auto trace = get_backtrace(max_depth);
+		const auto lines = get_backtrace_symbols(trace);
+
+		for (const auto& line : lines)
+		{
+			logger.print(line);
+		}
+	}
+} // namespace utils