diff options
Diffstat (limited to 'src/audio_core/hle/dsp.h')
| -rw-r--r-- | src/audio_core/hle/dsp.h | 45 |
1 files changed, 41 insertions, 4 deletions
diff --git a/src/audio_core/hle/dsp.h b/src/audio_core/hle/dsp.h index 14c4000c6..376436c29 100644 --- a/src/audio_core/hle/dsp.h +++ b/src/audio_core/hle/dsp.h @@ -66,9 +66,9 @@ static_assert(std::is_trivially_copyable<u32_dsp>::value, "u32_dsp isn't trivial #endif // There are 15 structures in each memory region. A table of them in the order they appear in memory -// is presented below +// is presented below: // -// Pipe 2 # First Region DSP Address Purpose Control +// # First Region DSP Address Purpose Control // 5 0x8400 DSP Status DSP // 9 0x8410 DSP Debug Info DSP // 6 0x8540 Final Mix Samples DSP @@ -85,6 +85,9 @@ static_assert(std::is_trivially_copyable<u32_dsp>::value, "u32_dsp isn't trivial // 14 0xAC5C Surround Sound Related // 0 0xBFFF Frame Counter Application // +// #: This refers to the order in which they appear in the DspPipe::Audio DSP pipe. +// See also: DSP::HLE::PipeRead. +// // Note that the above addresses do vary slightly between audio firmwares observed; the addresses are // not fixed in stone. The addresses above are only an examplar; they're what this implementation // does and provides to applications. @@ -472,13 +475,47 @@ struct SharedMemory { AdpcmCoefficients adpcm_coefficients; - /// Unknown 10-14 (Surround sound related) - INSERT_PADDING_DSPWORDS(0x16ED); + struct { + INSERT_PADDING_DSPWORDS(0x100); + } unknown10; + + struct { + INSERT_PADDING_DSPWORDS(0xC0); + } unknown11; + + struct { + INSERT_PADDING_DSPWORDS(0x180); + } unknown12; + + struct { + INSERT_PADDING_DSPWORDS(0xA); + } unknown13; + + struct { + INSERT_PADDING_DSPWORDS(0x13A3); + } unknown14; u16_le frame_counter; }; ASSERT_DSP_STRUCT(SharedMemory, 0x8000); +// Structures must have an offset that is a multiple of two. +static_assert(offsetof(SharedMemory, frame_counter) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, source_configurations) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, source_statuses) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, adpcm_coefficients) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, dsp_configuration) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, dsp_status) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, final_samples) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, intermediate_mix_samples) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, compressor) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, dsp_debug) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, unknown10) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, unknown11) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, unknown12) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, unknown13) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); +static_assert(offsetof(SharedMemory, unknown14) % 2 == 0, "Structures in DSP::HLE::SharedMemory must be 2-byte aligned"); + #undef INSERT_PADDING_DSPWORDS #undef ASSERT_DSP_STRUCT |