diff options
Diffstat (limited to 'src/video_core/engines')
-rw-r--r-- | src/video_core/engines/engine_upload.cpp | 7 | ||||
-rw-r--r-- | src/video_core/engines/engine_upload.h | 8 | ||||
-rw-r--r-- | src/video_core/engines/kepler_compute.cpp | 1 | ||||
-rw-r--r-- | src/video_core/engines/kepler_memory.cpp | 4 | ||||
-rw-r--r-- | src/video_core/engines/kepler_memory.h | 7 | ||||
-rw-r--r-- | src/video_core/engines/maxwell_3d.cpp | 110 | ||||
-rw-r--r-- | src/video_core/engines/maxwell_3d.h | 49 | ||||
-rw-r--r-- | src/video_core/engines/maxwell_dma.cpp | 20 | ||||
-rw-r--r-- | src/video_core/engines/maxwell_dma.h | 2 |
9 files changed, 135 insertions, 73 deletions
diff --git a/src/video_core/engines/engine_upload.cpp b/src/video_core/engines/engine_upload.cpp index 71d7e1473..351b110fe 100644 --- a/src/video_core/engines/engine_upload.cpp +++ b/src/video_core/engines/engine_upload.cpp @@ -7,6 +7,7 @@ #include "common/assert.h" #include "video_core/engines/engine_upload.h" #include "video_core/memory_manager.h" +#include "video_core/rasterizer_interface.h" #include "video_core/textures/decoders.h" namespace Tegra::Engines::Upload { @@ -16,6 +17,10 @@ State::State(MemoryManager& memory_manager_, Registers& regs_) State::~State() = default; +void State::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { + rasterizer = rasterizer_; +} + void State::ProcessExec(const bool is_linear_) { write_offset = 0; copy_size = regs.line_length_in * regs.line_count; @@ -32,7 +37,7 @@ void State::ProcessData(const u32 data, const bool is_last_call) { } const GPUVAddr address{regs.dest.Address()}; if (is_linear) { - memory_manager.WriteBlock(address, inner_buffer.data(), copy_size); + rasterizer->AccelerateInlineToMemory(address, copy_size, inner_buffer); } else { UNIMPLEMENTED_IF(regs.dest.z != 0); UNIMPLEMENTED_IF(regs.dest.depth != 1); diff --git a/src/video_core/engines/engine_upload.h b/src/video_core/engines/engine_upload.h index 1c7f1effa..c9c5ec8c3 100644 --- a/src/video_core/engines/engine_upload.h +++ b/src/video_core/engines/engine_upload.h @@ -12,6 +12,10 @@ namespace Tegra { class MemoryManager; } +namespace VideoCore { +class RasterizerInterface; +} + namespace Tegra::Engines::Upload { struct Registers { @@ -60,6 +64,9 @@ public: void ProcessExec(bool is_linear_); void ProcessData(u32 data, bool is_last_call); + /// Binds a rasterizer to this engine. + void BindRasterizer(VideoCore::RasterizerInterface* rasterizer); + private: u32 write_offset = 0; u32 copy_size = 0; @@ -68,6 +75,7 @@ private: bool is_linear = false; Registers& regs; MemoryManager& memory_manager; + VideoCore::RasterizerInterface* rasterizer = nullptr; }; } // namespace Tegra::Engines::Upload diff --git a/src/video_core/engines/kepler_compute.cpp b/src/video_core/engines/kepler_compute.cpp index 492b4c5a3..5a1c12076 100644 --- a/src/video_core/engines/kepler_compute.cpp +++ b/src/video_core/engines/kepler_compute.cpp @@ -22,6 +22,7 @@ KeplerCompute::~KeplerCompute() = default; void KeplerCompute::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { rasterizer = rasterizer_; + upload_state.BindRasterizer(rasterizer); } void KeplerCompute::CallMethod(u32 method, u32 method_argument, bool is_last_call) { diff --git a/src/video_core/engines/kepler_memory.cpp b/src/video_core/engines/kepler_memory.cpp index 560551157..8aed16caa 100644 --- a/src/video_core/engines/kepler_memory.cpp +++ b/src/video_core/engines/kepler_memory.cpp @@ -19,6 +19,10 @@ KeplerMemory::KeplerMemory(Core::System& system_, MemoryManager& memory_manager) KeplerMemory::~KeplerMemory() = default; +void KeplerMemory::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { + upload_state.BindRasterizer(rasterizer_); +} + void KeplerMemory::CallMethod(u32 method, u32 method_argument, bool is_last_call) { ASSERT_MSG(method < Regs::NUM_REGS, "Invalid KeplerMemory register, increase the size of the Regs structure"); diff --git a/src/video_core/engines/kepler_memory.h b/src/video_core/engines/kepler_memory.h index 0d8ea09a9..949e2fae1 100644 --- a/src/video_core/engines/kepler_memory.h +++ b/src/video_core/engines/kepler_memory.h @@ -22,6 +22,10 @@ namespace Tegra { class MemoryManager; } +namespace VideoCore { +class RasterizerInterface; +} + namespace Tegra::Engines { /** @@ -38,6 +42,9 @@ public: explicit KeplerMemory(Core::System& system_, MemoryManager& memory_manager); ~KeplerMemory() override; + /// Binds a rasterizer to this engine. + void BindRasterizer(VideoCore::RasterizerInterface* rasterizer); + /// Write the value to the register identified by method. void CallMethod(u32 method, u32 method_argument, bool is_last_call) override; diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index c38ebd670..54a902f56 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -7,6 +7,7 @@ #include "common/assert.h" #include "core/core.h" #include "core/core_timing.h" +#include "video_core/dirty_flags.h" #include "video_core/engines/maxwell_3d.h" #include "video_core/gpu.h" #include "video_core/memory_manager.h" @@ -31,6 +32,7 @@ Maxwell3D::~Maxwell3D() = default; void Maxwell3D::BindRasterizer(VideoCore::RasterizerInterface* rasterizer_) { rasterizer = rasterizer_; + upload_state.BindRasterizer(rasterizer_); } void Maxwell3D::InitializeRegisterDefaults() { @@ -194,7 +196,7 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume case MAXWELL3D_REG_INDEX(const_buffer.cb_data) + 13: case MAXWELL3D_REG_INDEX(const_buffer.cb_data) + 14: case MAXWELL3D_REG_INDEX(const_buffer.cb_data) + 15: - return StartCBData(method); + return ProcessCBData(argument); case MAXWELL3D_REG_INDEX(cb_bind[0]): return ProcessCBBind(0); case MAXWELL3D_REG_INDEX(cb_bind[1]): @@ -207,6 +209,14 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume return ProcessCBBind(4); case MAXWELL3D_REG_INDEX(draw.vertex_end_gl): return DrawArrays(); + case MAXWELL3D_REG_INDEX(small_index): + regs.index_array.count = regs.small_index.count; + regs.index_array.first = regs.small_index.first; + dirty.flags[VideoCommon::Dirty::IndexBuffer] = true; + return DrawArrays(); + case MAXWELL3D_REG_INDEX(topology_override): + use_topology_override = true; + return; case MAXWELL3D_REG_INDEX(clear_buffers): return ProcessClearBuffers(); case MAXWELL3D_REG_INDEX(query.query_get): @@ -247,14 +257,6 @@ void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters) } void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) { - if (method == cb_data_state.current) { - regs.reg_array[method] = method_argument; - ProcessCBData(method_argument); - return; - } else if (cb_data_state.current != null_cb_data) { - FinishCBData(); - } - // It is an error to write to a register other than the current macro's ARG register before it // has finished execution. if (executing_macro != 0) { @@ -301,7 +303,7 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount, case MAXWELL3D_REG_INDEX(const_buffer.cb_data) + 13: case MAXWELL3D_REG_INDEX(const_buffer.cb_data) + 14: case MAXWELL3D_REG_INDEX(const_buffer.cb_data) + 15: - ProcessCBMultiData(method, base_start, amount); + ProcessCBMultiData(base_start, amount); break; default: for (std::size_t i = 0; i < amount; i++) { @@ -359,6 +361,35 @@ void Maxwell3D::CallMethodFromMME(u32 method, u32 method_argument) { } } +void Maxwell3D::ProcessTopologyOverride() { + using PrimitiveTopology = Maxwell3D::Regs::PrimitiveTopology; + using PrimitiveTopologyOverride = Maxwell3D::Regs::PrimitiveTopologyOverride; + + PrimitiveTopology topology{}; + + switch (regs.topology_override) { + case PrimitiveTopologyOverride::None: + topology = regs.draw.topology; + break; + case PrimitiveTopologyOverride::Points: + topology = PrimitiveTopology::Points; + break; + case PrimitiveTopologyOverride::Lines: + topology = PrimitiveTopology::Lines; + break; + case PrimitiveTopologyOverride::LineStrip: + topology = PrimitiveTopology::LineStrip; + break; + default: + topology = static_cast<PrimitiveTopology>(regs.topology_override); + break; + } + + if (use_topology_override) { + regs.draw.topology.Assign(topology); + } +} + void Maxwell3D::FlushMMEInlineDraw() { LOG_TRACE(HW_GPU, "called, topology={}, count={}", regs.draw.topology.Value(), regs.vertex_buffer.count); @@ -369,6 +400,8 @@ void Maxwell3D::FlushMMEInlineDraw() { ASSERT_MSG(!regs.draw.instance_next || !regs.draw.instance_cont, "Illegal combination of instancing parameters"); + ProcessTopologyOverride(); + const bool is_indexed = mme_draw.current_mode == MMEDrawMode::Indexed; if (ShouldExecute()) { rasterizer->Draw(is_indexed, true); @@ -528,6 +561,8 @@ void Maxwell3D::DrawArrays() { ASSERT_MSG(!regs.draw.instance_next || !regs.draw.instance_cont, "Illegal combination of instancing parameters"); + ProcessTopologyOverride(); + if (regs.draw.instance_next) { // Increment the current instance *before* drawing. state.current_instance += 1; @@ -586,46 +621,7 @@ void Maxwell3D::ProcessCBBind(size_t stage_index) { rasterizer->BindGraphicsUniformBuffer(stage_index, bind_data.index, gpu_addr, size); } -void Maxwell3D::ProcessCBData(u32 value) { - const u32 id = cb_data_state.id; - cb_data_state.buffer[id][cb_data_state.counter] = value; - // Increment the current buffer position. - regs.const_buffer.cb_pos = regs.const_buffer.cb_pos + 4; - cb_data_state.counter++; -} - -void Maxwell3D::StartCBData(u32 method) { - constexpr u32 first_cb_data = MAXWELL3D_REG_INDEX(const_buffer.cb_data); - cb_data_state.start_pos = regs.const_buffer.cb_pos; - cb_data_state.id = method - first_cb_data; - cb_data_state.current = method; - cb_data_state.counter = 0; - ProcessCBData(regs.const_buffer.cb_data[cb_data_state.id]); -} - -void Maxwell3D::ProcessCBMultiData(u32 method, const u32* start_base, u32 amount) { - if (cb_data_state.current != method) { - if (cb_data_state.current != null_cb_data) { - FinishCBData(); - } - constexpr u32 first_cb_data = MAXWELL3D_REG_INDEX(const_buffer.cb_data); - cb_data_state.start_pos = regs.const_buffer.cb_pos; - cb_data_state.id = method - first_cb_data; - cb_data_state.current = method; - cb_data_state.counter = 0; - } - const std::size_t id = cb_data_state.id; - const std::size_t size = amount; - std::size_t i = 0; - for (; i < size; i++) { - cb_data_state.buffer[id][cb_data_state.counter] = start_base[i]; - cb_data_state.counter++; - } - // Increment the current buffer position. - regs.const_buffer.cb_pos = regs.const_buffer.cb_pos + 4 * amount; -} - -void Maxwell3D::FinishCBData() { +void Maxwell3D::ProcessCBMultiData(const u32* start_base, u32 amount) { // Write the input value to the current const buffer at the current position. const GPUVAddr buffer_address = regs.const_buffer.BufferAddress(); ASSERT(buffer_address != 0); @@ -633,14 +629,16 @@ void Maxwell3D::FinishCBData() { // Don't allow writing past the end of the buffer. ASSERT(regs.const_buffer.cb_pos <= regs.const_buffer.cb_size); - const GPUVAddr address{buffer_address + cb_data_state.start_pos}; - const std::size_t size = regs.const_buffer.cb_pos - cb_data_state.start_pos; + const GPUVAddr address{buffer_address + regs.const_buffer.cb_pos}; + const size_t copy_size = amount * sizeof(u32); + memory_manager.WriteBlock(address, start_base, copy_size); - const u32 id = cb_data_state.id; - memory_manager.WriteBlock(address, cb_data_state.buffer[id].data(), size); + // Increment the current buffer position. + regs.const_buffer.cb_pos += static_cast<u32>(copy_size); +} - cb_data_state.id = null_cb_data; - cb_data_state.current = null_cb_data; +void Maxwell3D::ProcessCBData(u32 value) { + ProcessCBMultiData(&value, 1); } Texture::TICEntry Maxwell3D::GetTICEntry(u32 tic_index) const { diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h index f22342dfb..357a74c70 100644 --- a/src/video_core/engines/maxwell_3d.h +++ b/src/video_core/engines/maxwell_3d.h @@ -367,6 +367,22 @@ public: Patches = 0xe, }; + // Constants as from NVC0_3D_UNK1970_D3D + // https://gitlab.freedesktop.org/mesa/mesa/-/blob/main/src/gallium/drivers/nouveau/nvc0/nvc0_3d.xml.h#L1598 + enum class PrimitiveTopologyOverride : u32 { + None = 0x0, + Points = 0x1, + Lines = 0x2, + LineStrip = 0x3, + Triangles = 0x4, + TriangleStrip = 0x5, + LinesAdjacency = 0xa, + LineStripAdjacency = 0xb, + TrianglesAdjacency = 0xc, + TriangleStripAdjacency = 0xd, + Patches = 0xe, + }; + enum class IndexFormat : u32 { UnsignedByte = 0x0, UnsignedShort = 0x1, @@ -1200,7 +1216,12 @@ public: } } index_array; - INSERT_PADDING_WORDS_NOINIT(0x7); + union { + BitField<0, 16, u32> first; + BitField<16, 16, u32> count; + } small_index; + + INSERT_PADDING_WORDS_NOINIT(0x6); INSERT_PADDING_WORDS_NOINIT(0x1F); @@ -1244,7 +1265,11 @@ public: BitField<11, 1, u32> depth_clamp_disabled; } view_volume_clip_control; - INSERT_PADDING_WORDS_NOINIT(0x1F); + INSERT_PADDING_WORDS_NOINIT(0xC); + + PrimitiveTopologyOverride topology_override; + + INSERT_PADDING_WORDS_NOINIT(0x12); u32 depth_bounds_enable; @@ -1520,10 +1545,8 @@ private: void ProcessSyncPoint(); /// Handles a write to the CB_DATA[i] register. - void StartCBData(u32 method); void ProcessCBData(u32 value); - void ProcessCBMultiData(u32 method, const u32* start_base, u32 amount); - void FinishCBData(); + void ProcessCBMultiData(const u32* start_base, u32 amount); /// Handles a write to the CB_BIND register. void ProcessCBBind(size_t stage_index); @@ -1531,6 +1554,9 @@ private: /// Handles a write to the VERTEX_END_GL register, triggering a draw. void DrawArrays(); + /// Handles use of topology overrides (e.g., to avoid using a topology assigned from a macro) + void ProcessTopologyOverride(); + // Handles a instance drawcall from MME void StepInstance(MMEDrawMode expected_mode, u32 count); @@ -1555,19 +1581,10 @@ private: /// Interpreter for the macro codes uploaded to the GPU. std::unique_ptr<MacroEngine> macro_engine; - static constexpr u32 null_cb_data = 0xFFFFFFFF; - struct CBDataState { - std::array<std::array<u32, 0x4000>, 16> buffer; - u32 current{null_cb_data}; - u32 id{null_cb_data}; - u32 start_pos{}; - u32 counter{}; - }; - CBDataState cb_data_state; - Upload::State upload_state; bool execute_on{true}; + bool use_topology_override{false}; }; #define ASSERT_REG_POSITION(field_name, position) \ @@ -1684,6 +1701,7 @@ ASSERT_REG_POSITION(draw, 0x585); ASSERT_REG_POSITION(primitive_restart, 0x591); ASSERT_REG_POSITION(provoking_vertex_last, 0x5A1); ASSERT_REG_POSITION(index_array, 0x5F2); +ASSERT_REG_POSITION(small_index, 0x5F9); ASSERT_REG_POSITION(polygon_offset_clamp, 0x61F); ASSERT_REG_POSITION(instanced_arrays, 0x620); ASSERT_REG_POSITION(vp_point_size, 0x644); @@ -1693,6 +1711,7 @@ ASSERT_REG_POSITION(cull_face, 0x648); ASSERT_REG_POSITION(pixel_center_integer, 0x649); ASSERT_REG_POSITION(viewport_transform_enabled, 0x64B); ASSERT_REG_POSITION(view_volume_clip_control, 0x64F); +ASSERT_REG_POSITION(topology_override, 0x65C); ASSERT_REG_POSITION(depth_bounds_enable, 0x66F); ASSERT_REG_POSITION(logic_op, 0x671); ASSERT_REG_POSITION(clear_buffers, 0x674); diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp index 67388d980..1fc1358bc 100644 --- a/src/video_core/engines/maxwell_dma.cpp +++ b/src/video_core/engines/maxwell_dma.cpp @@ -53,7 +53,6 @@ void MaxwellDMA::Launch() { // TODO(Subv): Perform more research and implement all features of this engine. const LaunchDMA& launch = regs.launch_dma; - ASSERT(launch.semaphore_type == LaunchDMA::SemaphoreType::NONE); ASSERT(launch.interrupt_type == LaunchDMA::InterruptType::NONE); ASSERT(launch.data_transfer_type == LaunchDMA::DataTransferType::NON_PIPELINED); ASSERT(regs.dst_params.origin.x == 0); @@ -79,6 +78,7 @@ void MaxwellDMA::Launch() { CopyPitchToBlockLinear(); } } + ReleaseSemaphore(); } void MaxwellDMA::CopyPitchToPitch() { @@ -244,4 +244,22 @@ void MaxwellDMA::FastCopyBlockLinearToPitch() { memory_manager.WriteBlock(regs.offset_out, write_buffer.data(), dst_size); } +void MaxwellDMA::ReleaseSemaphore() { + const auto type = regs.launch_dma.semaphore_type; + const GPUVAddr address = regs.semaphore.address; + switch (type) { + case LaunchDMA::SemaphoreType::NONE: + break; + case LaunchDMA::SemaphoreType::RELEASE_ONE_WORD_SEMAPHORE: + memory_manager.Write<u32>(address, regs.semaphore.payload); + break; + case LaunchDMA::SemaphoreType::RELEASE_FOUR_WORD_SEMAPHORE: + memory_manager.Write<u64>(address, static_cast<u64>(regs.semaphore.payload)); + memory_manager.Write<u64>(address + 8, system.GPU().GetTicks()); + break; + default: + UNREACHABLE_MSG("Unknown semaphore type: {}", static_cast<u32>(type.Value())); + } +} + } // namespace Tegra::Engines diff --git a/src/video_core/engines/maxwell_dma.h b/src/video_core/engines/maxwell_dma.h index a04514425..2692cac8a 100644 --- a/src/video_core/engines/maxwell_dma.h +++ b/src/video_core/engines/maxwell_dma.h @@ -224,6 +224,8 @@ private: void FastCopyBlockLinearToPitch(); + void ReleaseSemaphore(); + Core::System& system; MemoryManager& memory_manager; |