Remove more 3DS-specific code.

src/core/hle/service/dsp_dsp.cpp

@@ -13,14 +13,5 @@ namespace DSP_DSP {
 void SignalPipeInterrupt(DspPipe pipe) {
 }
 
-////////////////////////////////////////////////////////////////////////////////////////////////////
-// Interface class
-
-Interface::Interface() {
-}
-
-Interface::~Interface() {
-}
-
 } // namespace DSP_DSP
 } // namespace Service

src/core/hle/service/dsp_dsp.h

@@ -16,16 +16,6 @@ enum class DspPipe;
 namespace Service {
 namespace DSP_DSP {
 
-class Interface final : public Service::Interface {
-public:
-    Interface();
-    ~Interface() override;
-
-    std::string GetPortName() const override {
-        return "dsp::DSP";
-    }
-};
-
 /**
  * Signal a specific DSP related interrupt of type == InterruptType::Pipe, pipe == pipe.
  * @param pipe The DSP pipe for which to signal an interrupt for.

src/core/hle/service/gsp_gpu.cpp

@@ -7,21 +7,5 @@
 namespace Service {
 namespace GSP {
 
-/**
- * Signals that the specified interrupt type has occurred to userland code
- * @param interrupt_id ID of interrupt that is being signalled
- * @todo This should probably take a thread_id parameter and only signal this thread?
- * @todo This probably does not belong in the GSP module, instead move to video_core
- */
-void SignalInterrupt(InterruptId interrupt_id) {
-    UNIMPLEMENTED();
-}
-
-GSP_GPU::GSP_GPU() {
-}
-
-GSP_GPU::~GSP_GPU() {
-}
-
 } // namespace GSP
 } // namespace Service

src/core/hle/service/gsp_gpu.h

@@ -174,16 +174,6 @@ struct CommandBuffer {
 };
 static_assert(sizeof(CommandBuffer) == 0x200, "CommandBuffer struct has incorrect size");
 
-class GSP_GPU final : public Interface {
-public:
-    GSP_GPU();
-    ~GSP_GPU() override;
-
-    std::string GetPortName() const override {
-        return "gsp::Gpu";
-    }
-};
-
 /**
  * Signals that the specified interrupt type has occurred to userland code
  * @param interrupt_id ID of interrupt that is being signalled