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Merge pull request #140 from shadps4-emu/additional_evq_func 

A bunch of new functional and small improvements
This commit is contained in:
georgemoralis 2024-05-18 09:46:14 +03:00 committed by GitHub
parent aa88458ad8 45e73d324a
commit bb89b1c95a
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
11 changed files with 113 additions and 46 deletions
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27
src/core/libraries/gnmdriver/gnmdriver.cpp
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@ -23,6 +23,9 @@ static std::unique_ptr<AmdGpu::Liverpool> liverpool;
// support is not important and can be ignored for a while.
static constexpr bool g_fair_hw_init = false;
// In case if `submitDone` is issued we need to block submissions until GPU idle
static u32 submission_lock{};
// Write a special ending NOP packet with N DWs data block
template <u32 data_block_size>
static inline u32* WriteTrailingNop(u32* cmdbuf) {
@ -50,18 +53,20 @@ s32 PS4_SYSV_ABI sceGnmAddEqEvent(SceKernelEqueue eq, u64 id, void* udata) {
eq->addEvent(kernel_event);
Platform::IrqC::Instance()->Register(
Platform::InterruptId::GfxEop, [=](Platform::InterruptId irq) {
Platform::InterruptId::GfxEop,
[=](Platform::InterruptId irq) {
ASSERT_MSG(irq == Platform::InterruptId::GfxEop,
"An unexpected IRQ occured"); // We need to conver IRQ# to event id and do
// proper filtering in trigger function
eq->triggerEvent(SceKernelEvent::Type::GfxEop, EVFILT_GRAPHICS_CORE, nullptr);
});
},
eq);
return ORBIS_OK;
}
int PS4_SYSV_ABI sceGnmAreSubmitsAllowed() {
LOG_ERROR(Lib_GnmDriver, "(STUBBED) called");
return ORBIS_OK;
LOG_TRACE(Lib_GnmDriver, "called");
return submission_lock == 0;
}
int PS4_SYSV_ABI sceGnmBeginWorkload() {
@ -165,7 +170,7 @@ s32 PS4_SYSV_ABI sceGnmDeleteEqEvent(SceKernelEqueue eq, u64 id) {
eq->removeEvent(id);
Platform::IrqC::Instance()->Unregister(Platform::InterruptId::GfxEop);
Platform::IrqC::Instance()->Unregister(Platform::InterruptId::GfxEop, eq);
return ORBIS_OK;
}
@ -1411,6 +1416,14 @@ s32 PS4_SYSV_ABI sceGnmSubmitCommandBuffers(u32 count, const u32* dcb_gpu_addrs[
}
}
if (submission_lock != 0) {
liverpool->WaitGpuIdle();
// Suspend logic goes here
submission_lock = 0;
}
for (auto cbpair = 0u; cbpair < count; ++cbpair) {
const auto* ccb = ccb_gpu_addrs ? ccb_gpu_addrs[cbpair] : nullptr;
const auto ccb_size = ccb_sizes_in_bytes ? ccb_sizes_in_bytes[cbpair] : 0;
@ -1428,9 +1441,7 @@ int PS4_SYSV_ABI sceGnmSubmitCommandBuffersForWorkload() {
int PS4_SYSV_ABI sceGnmSubmitDone() {
LOG_INFO(Lib_GnmDriver, "called");
liverpool->SubmitDone();
submission_lock = true;
return ORBIS_OK;
}

17
src/core/libraries/kernel/event_queue.cpp
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@ -12,7 +12,6 @@ EqueueInternal::~EqueueInternal() = default;
int EqueueInternal::addEvent(const EqueueEvent& event) {
std::scoped_lock lock{m_mutex};
ASSERT(m_events.empty());
ASSERT(!event.isTriggered);
// TODO check if event is already exists and return it. Currently we just add in m_events array
@ -21,6 +20,8 @@ int EqueueInternal::addEvent(const EqueueEvent& event) {
}
int EqueueInternal::removeEvent(u64 id) {
std::scoped_lock lock{m_mutex};
const auto& event_q =
std::ranges::find_if(m_events, [id](auto& ev) { return ev.event.ident == id; });
ASSERT(event_q != m_events.cend());
@ -51,12 +52,15 @@ int EqueueInternal::waitForEvents(SceKernelEvent* ev, int num, u32 micros) {
}
bool EqueueInternal::triggerEvent(u64 ident, s16 filter, void* trigger_data) {
{
std::scoped_lock lock{m_mutex};
ASSERT(m_events.size() <= 1);
auto& event = m_events[0];
for (auto& event : m_events) {
if (event.event.ident == ident) { // event filter?
event.trigger(trigger_data);
}
}
}
m_cond.notify_one();
return true;
@ -65,13 +69,12 @@ bool EqueueInternal::triggerEvent(u64 ident, s16 filter, void* trigger_data) {
int EqueueInternal::getTriggeredEvents(SceKernelEvent* ev, int num) {
int ret = 0;
ASSERT(m_events.size() <= 1);
auto& event = m_events[0];
for (auto& event : m_events) {
if (event.isTriggered) {
ev[ret++] = event.event;
event.reset();
}
}
return ret;
}

30
src/core/libraries/kernel/event_queues.cpp
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@ -34,7 +34,7 @@ int PS4_SYSV_ABI sceKernelCreateEqueue(SceKernelEqueue* eq, const char* name) {
int PS4_SYSV_ABI sceKernelDeleteEqueue(SceKernelEqueue eq) {
if (eq == nullptr) {
return SCE_KERNEL_ERROR_EBADF;
return ORBIS_KERNEL_ERROR_EBADF;
}
delete eq;
@ -46,7 +46,7 @@ int PS4_SYSV_ABI sceKernelWaitEqueue(SceKernelEqueue eq, SceKernelEvent* ev, int
LOG_INFO(Kernel_Event, "num = {}", num);
if (eq == nullptr) {
return SCE_KERNEL_ERROR_EBADF;
return ORBIS_KERNEL_ERROR_EBADF;
}
if (ev == nullptr) {
@ -71,7 +71,31 @@ int PS4_SYSV_ABI sceKernelWaitEqueue(SceKernelEqueue eq, SceKernelEvent* ev, int
}
}
return SCE_OK;
return ORBIS_OK;
}
int PS4_SYSV_ABI sceKernelAddUserEvent(SceKernelEqueue eq, int id) {
if (eq == nullptr) {
return ORBIS_KERNEL_ERROR_EBADF;
}
Kernel::EqueueEvent event{};
event.isTriggered = false;
event.event.ident = id;
event.event.filter = Kernel::EVFILT_USER;
event.event.udata = 0;
event.event.fflags = 0;
event.event.data = 0;
return eq->addEvent(event);
}
void* PS4_SYSV_ABI sceKernelGetEventUserData(const SceKernelEvent* ev) {
if (!ev) {
return nullptr;
}
return ev->udata;
}
} // namespace Libraries::Kernel

2
src/core/libraries/kernel/event_queues.h
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@ -14,5 +14,7 @@ int PS4_SYSV_ABI sceKernelCreateEqueue(SceKernelEqueue* eq, const char* name);
int PS4_SYSV_ABI sceKernelDeleteEqueue(SceKernelEqueue eq);
int PS4_SYSV_ABI sceKernelWaitEqueue(SceKernelEqueue eq, SceKernelEvent* ev, int num, int* out,
SceKernelUseconds* timo);
void* PS4_SYSV_ABI sceKernelGetEventUserData(const SceKernelEvent* ev);
int PS4_SYSV_ABI sceKernelAddUserEvent(SceKernelEqueue eq, int id);
} // namespace Libraries::Kernel

2
src/core/libraries/kernel/libkernel.cpp
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@ -196,6 +196,8 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("D0OdFMjp46I", "libkernel", 1, "libkernel", 1, 1, sceKernelCreateEqueue);
LIB_FUNCTION("jpFjmgAC5AE", "libkernel", 1, "libkernel", 1, 1, sceKernelDeleteEqueue);
LIB_FUNCTION("fzyMKs9kim0", "libkernel", 1, "libkernel", 1, 1, sceKernelWaitEqueue);
LIB_FUNCTION("vz+pg2zdopI", "libkernel", 1, "libkernel", 1, 1, sceKernelGetEventUserData);
LIB_FUNCTION("4R6-OvI2cEA", "libkernel", 1, "libkernel", 1, 1, sceKernelAddUserEvent);
// misc
LIB_FUNCTION("WslcK1FQcGI", "libkernel", 1, "libkernel", 1, 1, sceKernelIsNeoMode);
LIB_FUNCTION("Ou3iL1abvng", "libkernel", 1, "libkernel", 1, 1, stack_chk_fail);

7
src/core/libraries/videoout/driver.cpp
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@ -243,6 +243,13 @@ void VideoOutDriver::Vblank() {
vblank_status.count++;
vblank_status.processTime = Libraries::Kernel::sceKernelGetProcessTime();
vblank_status.tsc = Libraries::Kernel::sceKernelReadTsc();
// Trigger flip events for the port.
for (auto& event : main_port.vblank_events) {
if (event != nullptr) {
event->triggerEvent(SCE_VIDEO_OUT_EVENT_VBLANK, Kernel::EVFILT_VIDEO_OUT, nullptr);
}
}
}
} // namespace Libraries::VideoOut

1
src/core/libraries/videoout/driver.h
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@ -25,6 +25,7 @@ struct VideoOutPort {
FlipStatus flip_status;
SceVideoOutVblankStatus vblank_status;
std::vector<Kernel::SceKernelEqueue> flip_events;
std::vector<Kernel::SceKernelEqueue> vblank_events;
int flip_rate = 0;
s32 FindFreeGroup() const {

27
src/core/libraries/videoout/video_out.cpp
View File

@ -60,6 +60,31 @@ s32 PS4_SYSV_ABI sceVideoOutAddFlipEvent(Kernel::SceKernelEqueue eq, s32 handle,
return eq->addEvent(event);
}
s32 PS4_SYSV_ABI sceVideoOutAddVblankEvent(Kernel::SceKernelEqueue eq, s32 handle, void* udata) {
LOG_INFO(Lib_VideoOut, "handle = {}", handle);
auto* port = driver->GetPort(handle);
if (port == nullptr) {
return ORBIS_VIDEO_OUT_ERROR_INVALID_HANDLE;
}
if (eq == nullptr) {
return ORBIS_VIDEO_OUT_ERROR_INVALID_EVENT_QUEUE;
}
Kernel::EqueueEvent event{};
event.isTriggered = false;
event.event.ident = SCE_VIDEO_OUT_EVENT_VBLANK;
event.event.filter = Kernel::EVFILT_VIDEO_OUT;
event.event.udata = udata;
event.event.fflags = 0;
event.event.data = 0;
event.filter.data = port;
port->vblank_events.push_back(eq);
return eq->addEvent(event);
}
s32 PS4_SYSV_ABI sceVideoOutRegisterBuffers(s32 handle, s32 startIndex, void* const* addresses,
s32 bufferNum, const BufferAttribute* attribute) {
if (!addresses || !attribute) {
@ -243,6 +268,8 @@ void RegisterLib(Core::Loader::SymbolsResolver* sym) {
sceVideoOutRegisterBuffers);
LIB_FUNCTION("HXzjK9yI30k", "libSceVideoOut", 1, "libSceVideoOut", 0, 0,
sceVideoOutAddFlipEvent);
LIB_FUNCTION("Xru92wHJRmg", "libSceVideoOut", 1, "libSceVideoOut", 0, 0,
sceVideoOutAddVblankEvent);
LIB_FUNCTION("CBiu4mCE1DA", "libSceVideoOut", 1, "libSceVideoOut", 0, 0,
sceVideoOutSetFlipRate);
LIB_FUNCTION("i6-sR91Wt-4", "libSceVideoOut", 1, "libSceVideoOut", 0, 0,

1
src/core/libraries/videoout/video_out.h
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@ -88,6 +88,7 @@ void PS4_SYSV_ABI sceVideoOutSetBufferAttribute(BufferAttribute* attribute, Pixe
u32 tilingMode, u32 aspectRatio, u32 width,
u32 height, u32 pitchInPixel);
s32 PS4_SYSV_ABI sceVideoOutAddFlipEvent(Kernel::SceKernelEqueue eq, s32 handle, void* udata);
s32 PS4_SYSV_ABI sceVideoOutAddVBlankEvent(Kernel::SceKernelEqueue eq, s32 handle, void* udata);
s32 PS4_SYSV_ABI sceVideoOutRegisterBuffers(s32 handle, s32 startIndex, void* const* addresses,
s32 bufferNum, const BufferAttribute* attribute);
s32 PS4_SYSV_ABI sceVideoOutSetFlipRate(s32 handle, s32 rate);

19
src/core/platform.h
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@ -12,6 +12,7 @@
#include <functional>
#include <mutex>
#include <optional>
#include <unordered_map>
#include <queue>
namespace Platform {
@ -38,21 +39,21 @@ struct IrqController {
ctx.one_time_subscribers.emplace(handler);
}
void Register(InterruptId irq, IrqHandler handler) {
void Register(InterruptId irq, IrqHandler handler, void* uid) {
ASSERT_MSG(static_cast<u32>(irq) < irq_contexts.size(), "Invalid IRQ number");
auto& ctx = irq_contexts[static_cast<u32>(irq)];
ASSERT_MSG(!ctx.persistent_handler.has_value(),
"Too many persistent handlers"); // Add a slot map if so
std::unique_lock lock{ctx.m_lock};
ctx.persistent_handler.emplace(handler);
ASSERT_MSG(ctx.persistent_handlers.find(uid) == ctx.persistent_handlers.cend(),
"The handler is already registered!");
ctx.persistent_handlers.emplace(uid, handler);
}
void Unregister(InterruptId irq) {
void Unregister(InterruptId irq, void* uid) {
ASSERT_MSG(static_cast<u32>(irq) < irq_contexts.size(), "Invalid IRQ number");
auto& ctx = irq_contexts[static_cast<u32>(irq)];
std::unique_lock lock{ctx.m_lock};
ctx.persistent_handler.reset();
ctx.persistent_handlers.erase(uid);
}
void Signal(InterruptId irq) {
@ -62,8 +63,8 @@ struct IrqController {
LOG_TRACE(Core, "IRQ signaled: {}", magic_enum::enum_name(irq));
if (ctx.persistent_handler) {
ctx.persistent_handler.value()(irq);
for (auto& [uid, h] : ctx.persistent_handlers) {
h(irq);
}
while (!ctx.one_time_subscribers.empty()) {
@ -76,7 +77,7 @@ struct IrqController {
private:
struct IrqContext {
std::optional<IrqHandler> persistent_handler{};
std::unordered_map<void*, IrqHandler> persistent_handlers{};
std::queue<IrqHandler> one_time_subscribers{};
std::mutex m_lock{};
};

16
src/video_core/amdgpu/liverpool.h
View File

@ -620,14 +620,6 @@ public:
~Liverpool();
void SubmitGfx(std::span<const u32> dcb, std::span<const u32> ccb) {
if (submission_lock) {
WaitGpuIdle();
// Suspend logic goes here
submission_lock = false;
}
{
std::scoped_lock lock{m_ring_access};
gfx_ring.emplace(dcb);
@ -636,22 +628,18 @@ public:
}
cv_submit.notify_one();
}
void SubmitDone() {
submission_lock = true;
}
void WaitGpuIdle();
private:
void ProcessCmdList(const u32* cmdbuf, u32 size_in_bytes);
void Process(std::stop_token stoken);
void WaitGpuIdle();
std::jthread process_thread{};
std::queue<std::span<const u32>> gfx_ring{};
std::condition_variable_any cv_submit{};
std::condition_variable cv_complete{};
std::mutex m_ring_access{};
bool submission_lock{};
};
static_assert(GFX6_3D_REG_INDEX(ps_program) == 0x2C08);