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DSP/Pipe: There are 8 pipes

This commit is contained in:
MerryMage 2016-04-24 09:12:15 +01:00
parent 913f7ee524
commit 555907ce8d
2 changed files with 19 additions and 13 deletions
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28
src/audio_core/hle/pipe.cpp
View File

@ -17,7 +17,7 @@ namespace HLE {
static DspState dsp_state = DspState::Off; static DspState dsp_state = DspState::Off;
static std::array<std::vector<u8>, static_cast<size_t>(DspPipe::DspPipe_MAX)> pipe_data; static std::array<std::vector<u8>, NUM_DSP_PIPE> pipe_data;
void ResetPipes() { void ResetPipes() {
for (auto& data : pipe_data) { for (auto& data : pipe_data) {
@ -27,16 +27,18 @@ void ResetPipes() {
} }
std::vector<u8> PipeRead(DspPipe pipe_number, u32 length) { std::vector<u8> PipeRead(DspPipe pipe_number, u32 length) {
if (pipe_number >= DspPipe::DspPipe_MAX) { const size_t pipe_index = static_cast<size_t>(pipe_number);
LOG_ERROR(Audio_DSP, "pipe_number = %u invalid", pipe_number);
if (pipe_index >= NUM_DSP_PIPE) {
LOG_ERROR(Audio_DSP, "pipe_number = %zu invalid", pipe_index);
return {}; return {};
} }
std::vector<u8>& data = pipe_data[static_cast<size_t>(pipe_number)]; std::vector<u8>& data = pipe_data[pipe_index];
if (length > data.size()) { if (length > data.size()) {
LOG_WARNING(Audio_DSP, "pipe_number = %u is out of data, application requested read of %u but %zu remain", LOG_WARNING(Audio_DSP, "pipe_number = %zu is out of data, application requested read of %u but %zu remain",
pipe_number, length, data.size()); pipe_index, length, data.size());
length = data.size(); length = data.size();
} }
@ -49,16 +51,20 @@ std::vector<u8> PipeRead(DspPipe pipe_number, u32 length) {
} }
size_t GetPipeReadableSize(DspPipe pipe_number) { size_t GetPipeReadableSize(DspPipe pipe_number) {
if (pipe_number >= DspPipe::DspPipe_MAX) { const size_t pipe_index = static_cast<size_t>(pipe_number);
LOG_ERROR(Audio_DSP, "pipe_number = %u invalid", pipe_number);
if (pipe_index >= NUM_DSP_PIPE) {
LOG_ERROR(Audio_DSP, "pipe_number = %zu invalid", pipe_index);
return 0; return 0;
} }
return pipe_data[static_cast<size_t>(pipe_number)].size(); return pipe_data[pipe_index].size();
} }
static void WriteU16(DspPipe pipe_number, u16 value) { static void WriteU16(DspPipe pipe_number, u16 value) {
std::vector<u8>& data = pipe_data[static_cast<size_t>(pipe_number)]; const size_t pipe_index = static_cast<size_t>(pipe_number);
std::vector<u8>& data = pipe_data.at(pipe_index);
// Little endian // Little endian
data.emplace_back(value & 0xFF); data.emplace_back(value & 0xFF);
data.emplace_back(value >> 8); data.emplace_back(value >> 8);
@ -145,7 +151,7 @@ void PipeWrite(DspPipe pipe_number, const std::vector<u8>& buffer) {
return; return;
} }
default: default:
LOG_CRITICAL(Audio_DSP, "pipe_number = %u unimplemented", pipe_number); LOG_CRITICAL(Audio_DSP, "pipe_number = %zu unimplemented", static_cast<size_t>(pipe_number));
UNIMPLEMENTED(); UNIMPLEMENTED();
return; return;
} }

4
src/audio_core/hle/pipe.h
View File

@ -19,9 +19,9 @@ enum class DspPipe {
Debug = 0, Debug = 0,
Dma = 1, Dma = 1,
Audio = 2, Audio = 2,
Binary = 3, Binary = 3
DspPipe_MAX
}; };
constexpr size_t NUM_DSP_PIPE = 8;
/** /**
* Read a DSP pipe. * Read a DSP pipe.