Add DSP emulation interface

Co-Authored-By: PSISP <12768103+psi-rockin@users.noreply.github.com>

include/audio/dsp_core.hpp

@@ -0,0 +1,35 @@
+#pragma once
+#include <functional>
+#include <memory>
+#include <vector>
+
+#include "helpers.hpp"
+#include "logger.hpp"
+#include "memory.hpp"
+
+namespace Audio {
+	class DSPCore {
+	  protected:
+		Memory& mem;
+		MAKE_LOG_FUNCTION(log, dspLogger)
+
+	  public:
+		enum class Type { Null, Teakra };
+		DSPCore(Memory& mem) : mem(mem) {}
+
+		virtual void reset() = 0;
+		virtual void runAudioFrame() = 0;
+		virtual u8* getDspMemory() = 0;
+
+		virtual u16 recvData(u32 regId) = 0;
+		virtual bool recvDataIsReady(u32 regId) = 0;
+		virtual void setSemaphore(u16 value) = 0;
+		virtual void writeProcessPipe(u32 channel, u32 size, u32 buffer) = 0;
+		virtual std::vector<u8> readPipe(u32 channel, u32 peer, u32 size, u32 buffer) = 0;
+		virtual void loadComponent(std::vector<u8>& data, u32 programMask, u32 dataMask) = 0;
+		virtual void unloadComponent() = 0;
+		virtual void setSemaphoreMask(u16 value) = 0;
+	};
+
+	std::unique_ptr<DSPCore> makeDSPCore(DSPCore::Type type, Memory& mem);
+}  // namespace Audio