audio_core/hle,lle: implement SetSemaphore
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@ -47,6 +47,12 @@ public:
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*/
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virtual bool RecvDataIsReady(u32 register_number) const = 0;
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/**
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* Sets the DSP semaphore register
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* @param semaphore_value the value set to the semaphore register
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*/
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virtual void SetSemaphore(u16 semaphore_value) = 0;
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/**
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* Reads `length` bytes from the DSP pipe identified with `pipe_number`.
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* @note Can read up to the maximum value of a u16 in bytes (65,535).
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@ -375,6 +375,10 @@ bool DspHle::RecvDataIsReady(u32 register_number) const {
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return impl->RecvDataIsReady(register_number);
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}
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void DspHle::SetSemaphore(u16 semaphore_value) {
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// Do nothing in HLE
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}
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std::vector<u8> DspHle::PipeRead(DspPipe pipe_number, u32 length) {
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return impl->PipeRead(pipe_number, length);
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}
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@ -26,6 +26,7 @@ public:
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u16 RecvData(u32 register_number) override;
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bool RecvDataIsReady(u32 register_number) const override;
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void SetSemaphore(u16 semaphore_value) override;
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std::vector<u8> PipeRead(DspPipe pipe_number, u32 length) override;
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std::size_t GetPipeReadableSize(DspPipe pipe_number) const override;
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void PipeWrite(DspPipe pipe_number, const std::vector<u8>& buffer) override;
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@ -27,6 +27,10 @@ bool DspLle::RecvDataIsReady(u32 register_number) const {
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return impl->teakra.RecvDataIsReady(register_number);
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}
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void DspLle::SetSemaphore(u16 semaphore_value) {
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impl->teakra.SetSemaphore(semaphore_value);
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}
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DspLle::DspLle() : impl(std::make_unique<Impl>()) {}
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DspLle::~DspLle() = default;
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@ -15,6 +15,7 @@ public:
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u16 RecvData(u32 register_number) override;
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bool RecvDataIsReady(u32 register_number) const override;
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void SetSemaphore(u16 semaphore_value) override;
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private:
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struct Impl;
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@ -46,6 +46,8 @@ void DSP_DSP::SetSemaphore(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx, 0x07, 1, 0);
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const u16 semaphore_value = rp.Pop<u16>();
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system.DSP().SetSemaphore(semaphore_value);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(RESULT_SUCCESS);
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