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Merge branch 'master' into dynapica

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wheremyfoodat 2023-06-11 14:44:24 +03:00
commit ff3c162ebc
5 changed files with 91 additions and 61 deletions
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1
include/services/apt.hpp
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@ -38,6 +38,7 @@ class APTService {
void initialize(u32 messagePointer);
void inquireNotification(u32 messagePointer);
void notifyToWait(u32 messagePointer);
void preloadLibraryApplet(u32 messagePointer);
void receiveParameter(u32 messagePointer);
void replySleepQuery(u32 messagePointer);
void setApplicationCpuTimeLimit(u32 messagePointer);

45
include/services/dsp.hpp
View file

@ -5,46 +5,6 @@
#include "logger.hpp"
#include "memory.hpp"
// Stub for DSP audio pipe
class DSPPipe {
// Hardcoded responses for now
// These are DSP DRAM offsets for various variables
// https://www.3dbrew.org/wiki/DSP_Memory_Region
static constexpr std::array<u16, 16> pipeData = {
0x000F, // Number of responses
0xBFFF, // Frame counter
0x9E92, // Source configs
0x8680, // Source statuses
0xA792, // ADPCM coefficients
0x9430, // DSP configs
0x8400, // DSP status
0x8540, // Final samples
0x9492, // Intermediate mix samples
0x8710, // Compressor
0x8410, // Debug
0xA912, // ??
0xAA12, // ??
0xAAD2, // ??
0xAC52, // Surround sound biquad filter 1
0xAC5C // Surround sound biquad filter 2
};
uint index = 0;
public:
void reset() {
index = 0;
}
// Read without checking if the pipe has overflowed
u16 readUnchecked() {
return pipeData[index++];
}
bool empty() {
return index >= pipeData.size();
}
};
namespace DSPPipeType {
enum : u32 {
Debug = 0, DMA = 1, Audio = 2, Binary = 3
@ -66,7 +26,6 @@ class DSPService {
// Number of DSP pipes
static constexpr size_t pipeCount = 8;
DSPPipe audioPipe;
DSPState dspState;
// DSP service event handles
@ -76,6 +35,10 @@ class DSPService {
DSPEvent interrupt0;
DSPEvent interrupt1;
std::array<DSPEvent, pipeCount> pipeEvents;
std::array<std::vector<u8>, pipeCount> pipeData; // The data of each pipe
void resetAudioPipe();
std::vector<u8> readPipe(u32 pipe, u32 size);
DSPEvent& getEventRef(u32 type, u32 pipe);
static constexpr size_t maxEventCount = 6;