45 lines
2.2 KiB
C++
45 lines
2.2 KiB
C++
#pragma once
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#include "../ioport.hpp"
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namespace JabyEngine {
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namespace SPU_IO_Values {
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__declare_io_value(ControlRegister, uint16_t) {
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enum RAMTransferMode {
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Stop = 0,
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ManualWrite = 1,
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DMAWrite = 2,
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DMARead = 3
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};
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static constexpr auto Enable = Bit(15);
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static constexpr auto Unmute = Bit(14);
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static constexpr auto NoiseFrequcenyShift = BitRange::from_to(10, 13);
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static constexpr auto NoiseFrequcenyStep = BitRange::from_to(8, 9);
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static constexpr auto ReverbMasterEnable = Bit(7);
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static constexpr auto IRQ9Enable = Bit(6);
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static constexpr auto TransferMode = BitRange::from_to(4, 5);
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static constexpr auto ExternalAudioReverb = Bit(3);
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static constexpr auto CDAudioReverb = Bit(2);
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static constexpr auto ExternalAudioEnable = Bit(1);
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static constexpr auto CDAudioEnable = Bit(0);
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};
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__declare_io_value(StatusRegister, uint16_t) {
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static constexpr auto Unused = BitRange::from_to(12, 15);
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static constexpr auto CaputreBufferHalf = Bit(11); // TODO: Turn into enum?; Writing to First/Second half of Capture Buffers (0=First, 1=Second)
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static constexpr auto TransferBusy = Bit(10);
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static constexpr auto IsDMARead = Bit(9);
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static constexpr auto isDMAWrite = Bit(8);
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static constexpr auto isDMA = Bit(7);
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static constexpr auto isIRQ = Bit(6);
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// Copies of ControlRegister
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static constexpr auto TransferMode = BitRange::from_to(4, 5);
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static constexpr auto ExternalAudioReverb = Bit(3);
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static constexpr auto CDAudioReverb = Bit(2);
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static constexpr auto ExternalAudioEnable = Bit(1);
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static constexpr auto CDAudioEnable = Bit(0);
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};
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__declare_io_value(SRAM_Adr, uint16_t) {};
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}
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} |