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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 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() {
for (auto& data : pipe_data) {
@ -27,16 +27,18 @@ void ResetPipes() {
}
std::vector<u8> PipeRead(DspPipe pipe_number, u32 length) {
if (pipe_number >= DspPipe::DspPipe_MAX) {
LOG_ERROR(Audio_DSP, "pipe_number = %u invalid", pipe_number);
const size_t pipe_index = static_cast<size_t>(pipe_number);
if (pipe_index >= NUM_DSP_PIPE) {
LOG_ERROR(Audio_DSP, "pipe_number = %zu invalid", pipe_index);
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()) {
LOG_WARNING(Audio_DSP, "pipe_number = %u is out of data, application requested read of %u but %zu remain",
pipe_number, length, data.size());
LOG_WARNING(Audio_DSP, "pipe_number = %zu is out of data, application requested read of %u but %zu remain",
pipe_index, 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) {
if (pipe_number >= DspPipe::DspPipe_MAX) {
LOG_ERROR(Audio_DSP, "pipe_number = %u invalid", pipe_number);
const size_t pipe_index = static_cast<size_t>(pipe_number);
if (pipe_index >= NUM_DSP_PIPE) {
LOG_ERROR(Audio_DSP, "pipe_number = %zu invalid", pipe_index);
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) {
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
data.emplace_back(value & 0xFF);
data.emplace_back(value >> 8);
@ -145,7 +151,7 @@ void PipeWrite(DspPipe pipe_number, const std::vector<u8>& buffer) {
return;
}
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();
return;
}

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

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