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DSP_DSP: Add return IPC headers

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This commit is contained in:
MerryMage 2016-04-24 11:39:59 +01:00
parent ff6db69c60
commit 2929b67c5f
2 changed files with 27 additions and 4 deletions
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1
src/core/hle/result.h
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@ -18,6 +18,7 @@
/// Detailed description of the error. This listing is likely incomplete.
enum class ErrorDescription : u32 {
Success = 0,
OS_InvalidBufferDescriptor = 48,
WrongAddress = 53,
FS_NotFound = 120,
FS_AlreadyExists = 190,

30
src/core/hle/service/dsp_dsp.cpp
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@ -102,7 +102,10 @@ static void ConvertProcessAddressFromDspDram(Service::Interface* self) {
u32 addr = cmd_buff[1];
cmd_buff[0] = IPC::MakeHeader(0xC, 2, 0);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
// TODO(merry): There is a per-region offset missing in this calculation (that seems to be always zero).
cmd_buff[2] = (addr << 1) + (Memory::DSP_RAM_VADDR + 0x40000);
LOG_DEBUG(Service_DSP, "addr=0x%08X", addr);
@ -157,7 +160,9 @@ static void LoadComponent(Service::Interface* self) {
static void GetSemaphoreEventHandle(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[0] = IPC::MakeHeader(0x16, 1, 2);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
// cmd_buff[2] not set
cmd_buff[3] = Kernel::g_handle_table.Create(semaphore_event).MoveFrom(); // Event handle
LOG_WARNING(Service_DSP, "(STUBBED) called");
@ -182,8 +187,7 @@ static void FlushDataCache(Service::Interface* self) {
u32 size = cmd_buff[2];
u32 process = cmd_buff[4];
// TODO(purpasmart96): Verify return header on HW
cmd_buff[0] = IPC::MakeHeader(0x13, 1, 0);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_TRACE(Service_DSP, "called address=0x%08X, size=0x%X, process=0x%08X", address, size, process);
@ -248,6 +252,7 @@ static void RegisterInterruptEvents(Service::Interface* self) {
static void SetSemaphore(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[0] = IPC::MakeHeader(0x7, 1, 0);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_DSP, "(STUBBED) called");
@ -271,17 +276,23 @@ static void WriteProcessPipe(Service::Interface* self) {
u32 size = cmd_buff[2];
u32 buffer = cmd_buff[4];
ASSERT_MSG(IPC::StaticBufferDesc(size, 1) == cmd_buff[3], "IPC static buffer descriptor failed validation (0x%X). pipe=%u, size=0x%X, buffer=0x%08X", cmd_buff[3], pipe, size, buffer);
if (IPC::StaticBufferDesc(size, 1) != cmd_buff[3]) {
LOG_ERROR(Service_DSP, "IPC static buffer descriptor failed validation (0x%X). pipe=%u, size=0x%X, buffer=0x%08X", cmd_buff[3], pipe, size, buffer);
cmd_buff[0] = IPC::MakeHeader(0, 1, 0);
cmd_buff[1] = ResultCode(ErrorDescription::OS_InvalidBufferDescriptor, ErrorModule::OS, ErrorSummary::WrongArgument, ErrorLevel::Permanent).raw;
return;
}
ASSERT_MSG(Memory::GetPointer(buffer) != nullptr, "Invalid Buffer: pipe=%u, size=0x%X, buffer=0x%08X", pipe, size, buffer);
std::vector<u8> message(size);
for (size_t i = 0; i < size; i++) {
message[i] = Memory::Read8(buffer + i);
}
DSP::HLE::PipeWrite(pipe, message);
cmd_buff[0] = IPC::MakeHeader(0xD, 1, 0);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_DEBUG(Service_DSP, "pipe=%u, size=0x%X, buffer=0x%08X", pipe, size, buffer);
@ -311,6 +322,7 @@ static void ReadPipeIfPossible(Service::Interface* self) {
ASSERT_MSG(Memory::GetPointer(addr) != nullptr, "Invalid addr: pipe=0x%08X, unknown=0x%08X, size=0x%X, buffer=0x%08X", pipe, unknown, size, addr);
cmd_buff[0] = IPC::MakeHeader(0x10, 1, 2);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
if (DSP::HLE::GetPipeReadableSize(pipe) >= size) {
std::vector<u8> response = DSP::HLE::PipeRead(pipe, size);
@ -321,6 +333,8 @@ static void ReadPipeIfPossible(Service::Interface* self) {
} else {
cmd_buff[2] = 0; // Return no data
}
cmd_buff[3] = IPC::StaticBufferDesc(size, 0);
cmd_buff[4] = addr;
LOG_DEBUG(Service_DSP, "pipe=0x%08X, unknown=0x%08X, size=0x%X, buffer=0x%08X, return cmd_buff[2]=0x%08X", pipe, unknown, size, addr, cmd_buff[2]);
}
@ -351,8 +365,11 @@ static void ReadPipe(Service::Interface* self) {
Memory::WriteBlock(addr, response.data(), response.size());
cmd_buff[0] = IPC::MakeHeader(0xE, 2, 2);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = static_cast<u32>(response.size());
cmd_buff[3] = IPC::StaticBufferDesc(size, 0);
cmd_buff[4] = addr;
} else {
// No more data is in pipe. Hardware hangs in this case; this should never happen.
UNREACHABLE();
@ -376,6 +393,7 @@ static void GetPipeReadableSize(Service::Interface* self) {
DSP::HLE::DspPipe pipe = static_cast<DSP::HLE::DspPipe>(cmd_buff[1]);
u32 unknown = cmd_buff[2];
cmd_buff[0] = IPC::MakeHeader(0xF, 2, 0);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = DSP::HLE::GetPipeReadableSize(pipe);
@ -394,6 +412,7 @@ static void SetSemaphoreMask(Service::Interface* self) {
u32 mask = cmd_buff[1];
cmd_buff[0] = IPC::MakeHeader(0x17, 1, 0);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_DSP, "(STUBBED) called mask=0x%08X", mask);
@ -411,6 +430,7 @@ static void SetSemaphoreMask(Service::Interface* self) {
static void GetHeadphoneStatus(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[0] = IPC::MakeHeader(0x1F, 2, 0);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = 0; // Not using headphones?
@ -437,6 +457,7 @@ static void RecvData(Service::Interface* self) {
// Application reads this after requesting DSP shutdown, to verify the DSP has indeed shutdown or slept.
cmd_buff[0] = IPC::MakeHeader(0x1, 2, 0);
cmd_buff[1] = RESULT_SUCCESS.raw;
switch (DSP::HLE::GetDspState()) {
case DSP::HLE::DspState::On:
@ -472,6 +493,7 @@ static void RecvDataIsReady(Service::Interface* self) {
ASSERT_MSG(register_number == 0, "Unknown register_number %u", register_number);
cmd_buff[0] = IPC::MakeHeader(0x2, 2, 0);
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = 1; // Ready to read