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streamline cdma_pusher/command_classes

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This commit is contained in:
ameerj 2020-11-23 15:01:40 -05:00 • committed by ameerj
parent ac265a72ce
commit 77564f987c
5 changed files with 34 additions and 85 deletions
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51
src/video_core/cdma_pusher.cpp
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@ -38,45 +38,42 @@ CDmaPusher::CDmaPusher(GPU& gpu_)
CDmaPusher::~CDmaPusher() = default;
void CDmaPusher::ProcessEntries(ChCommandHeaderList&& entries) {
std::vector<u32> values(entries.size());
std::memcpy(values.data(), entries.data(), entries.size() * sizeof(u32));
for (const u32 value : values) {
for (const auto& value : entries) {
if (mask != 0) {
const auto lbs = static_cast<u32>(std::countr_zero(mask));
mask &= ~(1U << lbs);
ExecuteCommand(static_cast<u32>(offset + lbs), value);
ExecuteCommand(offset + lbs, value.raw);
continue;
} else if (count != 0) {
--count;
ExecuteCommand(static_cast<u32>(offset), value);
ExecuteCommand(offset, value.raw);
if (incrementing) {
++offset;
}
continue;
}
const auto mode = static_cast<ChSubmissionMode>((value >> 28) & 0xf);
const auto mode = value.submission_mode.Value();
switch (mode) {
case ChSubmissionMode::SetClass: {
mask = value & 0x3f;
offset = (value >> 16) & 0xfff;
current_class = static_cast<ChClassId>((value >> 6) & 0x3ff);
mask = value.value & 0x3f;
offset = value.method_offset;
current_class = static_cast<ChClassId>((value.value >> 6) & 0x3ff);
break;
}
case ChSubmissionMode::Incrementing:
case ChSubmissionMode::NonIncrementing:
count = value & 0xffff;
offset = (value >> 16) & 0xfff;
count = value.value;
offset = value.method_offset;
incrementing = mode == ChSubmissionMode::Incrementing;
break;
case ChSubmissionMode::Mask:
mask = value & 0xffff;
offset = (value >> 16) & 0xfff;
mask = value.value;
offset = value.method_offset;
break;
case ChSubmissionMode::Immediate: {
const u32 data = value & 0xfff;
offset = (value >> 16) & 0xfff;
ExecuteCommand(static_cast<u32>(offset), data);
const u32 data = value.value & 0xfff;
offset = value.method_offset;
ExecuteCommand(offset, data);
break;
}
default:
@ -89,8 +86,8 @@ void CDmaPusher::ProcessEntries(ChCommandHeaderList&& entries) {
void CDmaPusher::ExecuteCommand(u32 state_offset, u32 data) {
switch (current_class) {
case ChClassId::NvDec:
ThiStateWrite(nvdec_thi_state, state_offset, {data});
switch (static_cast<ThiMethod>(state_offset)) {
ThiStateWrite(nvdec_thi_state, offset, data);
switch (static_cast<ThiMethod>(offset)) {
case ThiMethod::IncSyncpt: {
LOG_DEBUG(Service_NVDRV, "NVDEC Class IncSyncpt Method");
const auto syncpoint_id = static_cast<u32>(data & 0xFF);
@ -106,8 +103,8 @@ void CDmaPusher::ExecuteCommand(u32 state_offset, u32 data) {
case ThiMethod::SetMethod1:
LOG_DEBUG(Service_NVDRV, "NVDEC method 0x{:X}",
static_cast<u32>(nvdec_thi_state.method_0));
nvdec_processor->ProcessMethod(static_cast<Nvdec::Method>(nvdec_thi_state.method_0),
{data});
nvdec_processor->ProcessMethod(
static_cast<Tegra::Nvdec::Method>(nvdec_thi_state.method_0), data);
break;
default:
break;
@ -131,7 +128,8 @@ void CDmaPusher::ExecuteCommand(u32 state_offset, u32 data) {
case ThiMethod::SetMethod1:
LOG_DEBUG(Service_NVDRV, "VIC method 0x{:X}, Args=({})",
static_cast<u32>(vic_thi_state.method_0), data);
vic_processor->ProcessMethod(static_cast<Vic::Method>(vic_thi_state.method_0), {data});
vic_processor->ProcessMethod(static_cast<Tegra::Vic::Method>(vic_thi_state.method_0),
data);
break;
default:
break;
@ -140,7 +138,7 @@ void CDmaPusher::ExecuteCommand(u32 state_offset, u32 data) {
case ChClassId::Host1x:
// This device is mainly for syncpoint synchronization
LOG_DEBUG(Service_NVDRV, "Host1X Class Method");
host1x_processor->ProcessMethod(static_cast<Host1x::Method>(state_offset), {data});
host1x_processor->ProcessMethod(static_cast<Tegra::Host1x::Method>(offset), data);
break;
default:
UNIMPLEMENTED_MSG("Current class not implemented {:X}", static_cast<u32>(current_class));
@ -148,10 +146,9 @@ void CDmaPusher::ExecuteCommand(u32 state_offset, u32 data) {
}
}
void CDmaPusher::ThiStateWrite(ThiRegisters& state, u32 state_offset,
const std::vector<u32>& arguments) {
u8* const state_offset_ptr = reinterpret_cast<u8*>(&state) + sizeof(u32) * state_offset;
std::memcpy(state_offset_ptr, arguments.data(), sizeof(u32) * arguments.size());
void CDmaPusher::ThiStateWrite(ThiRegisters& state, u32 offset, u32 argument) {
u8* const state_offset = reinterpret_cast<u8*>(&state) + sizeof(u32) * offset;
std::memcpy(state_offset, &argument, sizeof(u32));
}
} // namespace Tegra