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graphics: do not copy PM4 streams & route executed packet interrupts properly

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This commit is contained in:
nmzik
2026-08-25 23:22:54 +02:00
parent 7012634f32
commit fa891536df
13 changed files with 491 additions and 372 deletions
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src/graphics/guest_gpu/graphicsRun.h
+20 -35
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@@ -13,8 +13,8 @@
#include <deque>
#include <memory>
#include <mutex>
#include <span>
#include <thread>
#include <vector>
namespace Libs::Graphics {
@@ -31,12 +31,12 @@ public:
void SendCommand(Common::UniqueFunction<void>&& command);
void SendCommandSync(Common::UniqueFunction<void>&& command);
void Submit(uint32_t* draw_commands, uint32_t draw_size_dw, uint32_t* constant_commands,
uint32_t constant_size_dw, bool trigger_agc_interrupt_on_done = false);
void SubmitCompute(uint32_t queue, uint32_t* commands, uint32_t size_dw,
bool trigger_agc_interrupt_on_done = false);
void SubmitFlipPreparation(uint64_t request_id);
void Done();
// Submitted command memory is borrowed and must remain valid until GPU execution completes.
void Submit(std::span<const uint32_t> draw_commands,
std::span<const uint32_t> constant_commands);
void SubmitCompute(uint32_t queue, std::span<const uint32_t> commands);
void SubmitFlipPreparation(uint64_t request_id);
void Done();
[[nodiscard]] int GetFrameNum() const;
[[nodiscard]] static bool IsGpuThread() noexcept;
@@ -45,39 +45,24 @@ private:
static constexpr uint32_t ComputePipeCount = 7;
static constexpr uint32_t QueuesPerComputePipe = 8;
static constexpr uint32_t ComputeQueueCount = ComputePipeCount * QueuesPerComputePipe;
static constexpr uint32_t ComputeQueueBase = 0x20;
static constexpr uint32_t QueueCount = 1 + ComputeQueueCount;
class OwnedCmdBuffer {
public:
OwnedCmdBuffer() = default;
explicit OwnedCmdBuffer(const uint32_t* data, uint32_t count);
[[nodiscard]] bool Empty() const noexcept { return m_words.empty(); }
[[nodiscard]] uint32_t Size() const noexcept {
return static_cast<uint32_t>(m_words.size());
}
[[nodiscard]] uint32_t* Data() noexcept { return m_words.data(); }
private:
std::vector<uint32_t> m_words;
};
enum class SubmissionType { Graphics, Compute, FlipPreparation };
struct Submission {
SubmissionType type = SubmissionType::Graphics;
uint32_t queue_id = 0;
OwnedCmdBuffer commands;
OwnedCmdBuffer constant_commands;
Pm4Execution command_execution;
Pm4Execution constant_execution;
bool trigger_agc_interrupt_on_done = false;
bool reset_processor = false;
bool started = false;
bool command_complete = false;
bool constant_complete = false;
bool blocked = false;
uint64_t flip_request_id = 0;
SubmissionType type = SubmissionType::Graphics;
uint32_t queue_id = 0;
std::span<const uint32_t> commands;
std::span<const uint32_t> constant_commands;
Pm4Execution command_execution;
Pm4Execution constant_execution;
bool reset_processor = false;
bool started = false;
bool command_complete = false;
bool constant_complete = false;
bool blocked = false;
uint64_t flip_request_id = 0;
};
void Enqueue(Submission submission);