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[DSP] Annotate pipe 2 addresses

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wheremyfoodat 2023-05-17 02:34:48 +03:00
parent 433fcc9b69
commit 62936ddfac
1 changed files with 18 additions and 16 deletions
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34
include/services/dsp.hpp
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@ -8,23 +8,25 @@
// Stub for DSP audio pipe // Stub for DSP audio pipe
class DSPPipe { class DSPPipe {
// Hardcoded responses for now // 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 = { static constexpr std::array<u16, 16> pipeData = {
0x000F, //Number of responses 0x000F, // Number of responses
0xBFFF, 0xBFFF, // Frame counter
0x9E8E, 0x9E92, // Source configs
0x8680, 0x8680, // Source statuses
0xA78E, 0xA792, // ADPCM coefficients
0x9430, 0x9430, // DSP configs
0x8400, 0x8400, // DSP status
0x8540, 0x8540, // Final samples
0x948E, 0x9492, // Intermediate mix samples
0x8710, 0x8710, // Compressor
0x8410, 0x8410, // Debug
0xA90E, 0xA912, // ??
0xAA0E, 0xAA12, // ??
0xAACE, 0xAAD2, // ??
0xAC4E, 0xAC52, // Surround sound biquad filter 1
0xAC58 0xAC5C // Surround sound biquad filter 2
}; };
uint index = 0; uint index = 0;