diff options
Diffstat (limited to 'src/video_core/engines/maxwell_3d.cpp')
-rw-r--r-- | src/video_core/engines/maxwell_3d.cpp | 321 |
1 files changed, 131 insertions, 190 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index 57ebc785f..9be651e24 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -2,7 +2,6 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include <cinttypes> #include <cstring> #include <optional> #include "common/assert.h" @@ -124,6 +123,116 @@ void Maxwell3D::InitializeRegisterDefaults() { mme_inline[MAXWELL3D_REG_INDEX(index_array.count)] = true; } +void Maxwell3D::ProcessMacro(u32 method, const u32* base_start, u32 amount, bool is_last_call) { + if (executing_macro == 0) { + // A macro call must begin by writing the macro method's register, not its argument. + ASSERT_MSG((method % 2) == 0, + "Can't start macro execution by writing to the ARGS register"); + executing_macro = method; + } + + macro_params.insert(macro_params.end(), base_start, base_start + amount); + + // Call the macro when there are no more parameters in the command buffer + if (is_last_call) { + CallMacroMethod(executing_macro, macro_params); + macro_params.clear(); + } +} + +u32 Maxwell3D::ProcessShadowRam(u32 method, u32 argument) { + // Keep track of the register value in shadow_state when requested. + const auto control = shadow_state.shadow_ram_control; + if (control == Regs::ShadowRamControl::Track || + control == Regs::ShadowRamControl::TrackWithFilter) { + shadow_state.reg_array[method] = argument; + return argument; + } + if (control == Regs::ShadowRamControl::Replay) { + return shadow_state.reg_array[method]; + } + return argument; +} + +void Maxwell3D::ProcessDirtyRegisters(u32 method, u32 argument) { + if (regs.reg_array[method] == argument) { + return; + } + regs.reg_array[method] = argument; + + for (const auto& table : dirty.tables) { + dirty.flags[table[method]] = true; + } +} + +void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argument, + bool is_last_call) { + switch (method) { + case MAXWELL3D_REG_INDEX(wait_for_idle): + return rasterizer->WaitForIdle(); + case MAXWELL3D_REG_INDEX(shadow_ram_control): + shadow_state.shadow_ram_control = static_cast<Regs::ShadowRamControl>(nonshadow_argument); + return; + case MAXWELL3D_REG_INDEX(macros.data): + return macro_engine->AddCode(regs.macros.upload_address, argument); + case MAXWELL3D_REG_INDEX(macros.bind): + return ProcessMacroBind(argument); + case MAXWELL3D_REG_INDEX(firmware[4]): + return ProcessFirmwareCall4(); + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[0]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[1]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[2]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[3]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[4]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[5]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[6]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[7]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[8]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[9]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[10]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[11]): + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[12]): + 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); + case MAXWELL3D_REG_INDEX(cb_bind[0]): + return ProcessCBBind(0); + case MAXWELL3D_REG_INDEX(cb_bind[1]): + return ProcessCBBind(1); + case MAXWELL3D_REG_INDEX(cb_bind[2]): + return ProcessCBBind(2); + case MAXWELL3D_REG_INDEX(cb_bind[3]): + return ProcessCBBind(3); + case MAXWELL3D_REG_INDEX(cb_bind[4]): + return ProcessCBBind(4); + case MAXWELL3D_REG_INDEX(draw.vertex_end_gl): + return DrawArrays(); + case MAXWELL3D_REG_INDEX(clear_buffers): + return ProcessClearBuffers(); + case MAXWELL3D_REG_INDEX(query.query_get): + return ProcessQueryGet(); + case MAXWELL3D_REG_INDEX(condition.mode): + return ProcessQueryCondition(); + case MAXWELL3D_REG_INDEX(counter_reset): + return ProcessCounterReset(); + case MAXWELL3D_REG_INDEX(sync_info): + return ProcessSyncPoint(); + case MAXWELL3D_REG_INDEX(exec_upload): + return upload_state.ProcessExec(regs.exec_upload.linear != 0); + case MAXWELL3D_REG_INDEX(data_upload): + upload_state.ProcessData(argument, is_last_call); + if (is_last_call) { + OnMemoryWrite(); + } + return; + case MAXWELL3D_REG_INDEX(fragment_barrier): + return rasterizer->FragmentBarrier(); + case MAXWELL3D_REG_INDEX(tiled_cache_barrier): + return rasterizer->TiledCacheBarrier(); + } +} + void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters) { // Reset the current macro. executing_macro = 0; @@ -157,142 +266,16 @@ void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) { // Methods after 0xE00 are special, they're actually triggers for some microcode that was // uploaded to the GPU during initialization. if (method >= MacroRegistersStart) { - // We're trying to execute a macro - if (executing_macro == 0) { - // A macro call must begin by writing the macro method's register, not its argument. - ASSERT_MSG((method % 2) == 0, - "Can't start macro execution by writing to the ARGS register"); - executing_macro = method; - } - - macro_params.push_back(method_argument); - - // Call the macro when there are no more parameters in the command buffer - if (is_last_call) { - CallMacroMethod(executing_macro, macro_params); - macro_params.clear(); - } + ProcessMacro(method, &method_argument, 1, is_last_call); return; } ASSERT_MSG(method < Regs::NUM_REGS, "Invalid Maxwell3D register, increase the size of the Regs structure"); - u32 arg = method_argument; - // Keep track of the register value in shadow_state when requested. - if (shadow_state.shadow_ram_control == Regs::ShadowRamControl::Track || - shadow_state.shadow_ram_control == Regs::ShadowRamControl::TrackWithFilter) { - shadow_state.reg_array[method] = arg; - } else if (shadow_state.shadow_ram_control == Regs::ShadowRamControl::Replay) { - arg = shadow_state.reg_array[method]; - } - - if (regs.reg_array[method] != arg) { - regs.reg_array[method] = arg; - - for (const auto& table : dirty.tables) { - dirty.flags[table[method]] = true; - } - } - - switch (method) { - case MAXWELL3D_REG_INDEX(wait_for_idle): { - rasterizer->WaitForIdle(); - break; - } - case MAXWELL3D_REG_INDEX(shadow_ram_control): { - shadow_state.shadow_ram_control = static_cast<Regs::ShadowRamControl>(method_argument); - break; - } - case MAXWELL3D_REG_INDEX(macros.data): { - macro_engine->AddCode(regs.macros.upload_address, arg); - break; - } - case MAXWELL3D_REG_INDEX(macros.bind): { - ProcessMacroBind(arg); - break; - } - case MAXWELL3D_REG_INDEX(firmware[4]): { - ProcessFirmwareCall4(); - break; - } - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[0]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[1]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[2]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[3]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[4]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[5]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[6]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[7]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[8]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[9]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[10]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[11]): - case MAXWELL3D_REG_INDEX(const_buffer.cb_data[12]): - 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]): { - StartCBData(method); - break; - } - case MAXWELL3D_REG_INDEX(cb_bind[0]): { - ProcessCBBind(0); - break; - } - case MAXWELL3D_REG_INDEX(cb_bind[1]): { - ProcessCBBind(1); - break; - } - case MAXWELL3D_REG_INDEX(cb_bind[2]): { - ProcessCBBind(2); - break; - } - case MAXWELL3D_REG_INDEX(cb_bind[3]): { - ProcessCBBind(3); - break; - } - case MAXWELL3D_REG_INDEX(cb_bind[4]): { - ProcessCBBind(4); - break; - } - case MAXWELL3D_REG_INDEX(draw.vertex_end_gl): { - DrawArrays(); - break; - } - case MAXWELL3D_REG_INDEX(clear_buffers): { - ProcessClearBuffers(); - break; - } - case MAXWELL3D_REG_INDEX(query.query_get): { - ProcessQueryGet(); - break; - } - case MAXWELL3D_REG_INDEX(condition.mode): { - ProcessQueryCondition(); - break; - } - case MAXWELL3D_REG_INDEX(counter_reset): { - ProcessCounterReset(); - break; - } - case MAXWELL3D_REG_INDEX(sync_info): { - ProcessSyncPoint(); - break; - } - case MAXWELL3D_REG_INDEX(exec_upload): { - upload_state.ProcessExec(regs.exec_upload.linear != 0); - break; - } - case MAXWELL3D_REG_INDEX(data_upload): { - upload_state.ProcessData(arg, is_last_call); - if (is_last_call) { - OnMemoryWrite(); - } - break; - } - default: - break; - } + const u32 argument = ProcessShadowRam(method, method_argument); + ProcessDirtyRegisters(method, argument); + ProcessMethodCall(method, argument, method_argument, is_last_call); } void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount, @@ -300,23 +283,7 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount, // Methods after 0xE00 are special, they're actually triggers for some microcode that was // uploaded to the GPU during initialization. if (method >= MacroRegistersStart) { - // We're trying to execute a macro - if (executing_macro == 0) { - // A macro call must begin by writing the macro method's register, not its argument. - ASSERT_MSG((method % 2) == 0, - "Can't start macro execution by writing to the ARGS register"); - executing_macro = method; - } - - for (std::size_t i = 0; i < amount; i++) { - macro_params.push_back(base_start[i]); - } - - // Call the macro when there are no more parameters in the command buffer - if (amount == methods_pending) { - CallMacroMethod(executing_macro, macro_params); - macro_params.clear(); - } + ProcessMacro(method, base_start, amount, amount == methods_pending); return; } switch (method) { @@ -335,15 +302,14 @@ void Maxwell3D::CallMultiMethod(u32 method, const u32* base_start, u32 amount, case MAXWELL3D_REG_INDEX(const_buffer.cb_data[12]): 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]): { + case MAXWELL3D_REG_INDEX(const_buffer.cb_data[15]): ProcessCBMultiData(method, base_start, amount); break; - } - default: { + default: for (std::size_t i = 0; i < amount; i++) { CallMethod(method, base_start[i], methods_pending - static_cast<u32>(i) <= 1); } - } + break; } } @@ -396,7 +362,7 @@ void Maxwell3D::CallMethodFromMME(u32 method, u32 method_argument) { } void Maxwell3D::FlushMMEInlineDraw() { - LOG_TRACE(HW_GPU, "called, topology={}, count={}", static_cast<u32>(regs.draw.topology.Value()), + LOG_TRACE(HW_GPU, "called, topology={}, count={}", regs.draw.topology.Value(), regs.vertex_buffer.count); ASSERT_MSG(!(regs.index_array.count && regs.vertex_buffer.count), "Both indexed and direct?"); ASSERT(mme_draw.instance_count == mme_draw.gl_end_count); @@ -541,8 +507,7 @@ void Maxwell3D::ProcessCounterReset() { rasterizer->ResetCounter(QueryType::SamplesPassed); break; default: - LOG_DEBUG(Render_OpenGL, "Unimplemented counter reset={}", - static_cast<int>(regs.counter_reset)); + LOG_DEBUG(Render_OpenGL, "Unimplemented counter reset={}", regs.counter_reset); break; } } @@ -557,7 +522,7 @@ void Maxwell3D::ProcessSyncPoint() { } void Maxwell3D::DrawArrays() { - LOG_TRACE(HW_GPU, "called, topology={}, count={}", static_cast<u32>(regs.draw.topology.Value()), + LOG_TRACE(HW_GPU, "called, topology={}, count={}", regs.draw.topology.Value(), regs.vertex_buffer.count); ASSERT_MSG(!(regs.index_array.count && regs.vertex_buffer.count), "Both indexed and direct?"); @@ -595,12 +560,12 @@ std::optional<u64> Maxwell3D::GetQueryResult() { return 0; case Regs::QuerySelect::SamplesPassed: // Deferred. - rasterizer->Query(regs.query.QueryAddress(), VideoCore::QueryType::SamplesPassed, + rasterizer->Query(regs.query.QueryAddress(), QueryType::SamplesPassed, system.GPU().GetTicks()); return std::nullopt; default: LOG_DEBUG(HW_GPU, "Unimplemented query select type {}", - static_cast<u32>(regs.query.query_get.select.Value())); + regs.query.query_get.select.Value()); return 1; } } @@ -677,7 +642,7 @@ void Maxwell3D::FinishCBData() { } Texture::TICEntry Maxwell3D::GetTICEntry(u32 tic_index) const { - const GPUVAddr tic_address_gpu{regs.tic.TICAddress() + tic_index * sizeof(Texture::TICEntry)}; + const GPUVAddr tic_address_gpu{regs.tic.Address() + tic_index * sizeof(Texture::TICEntry)}; Texture::TICEntry tic_entry; memory_manager.ReadBlockUnsafe(tic_address_gpu, &tic_entry, sizeof(Texture::TICEntry)); @@ -686,43 +651,19 @@ Texture::TICEntry Maxwell3D::GetTICEntry(u32 tic_index) const { } Texture::TSCEntry Maxwell3D::GetTSCEntry(u32 tsc_index) const { - const GPUVAddr tsc_address_gpu{regs.tsc.TSCAddress() + tsc_index * sizeof(Texture::TSCEntry)}; + const GPUVAddr tsc_address_gpu{regs.tsc.Address() + tsc_index * sizeof(Texture::TSCEntry)}; Texture::TSCEntry tsc_entry; memory_manager.ReadBlockUnsafe(tsc_address_gpu, &tsc_entry, sizeof(Texture::TSCEntry)); return tsc_entry; } -Texture::FullTextureInfo Maxwell3D::GetTextureInfo(Texture::TextureHandle tex_handle) const { - return Texture::FullTextureInfo{GetTICEntry(tex_handle.tic_id), GetTSCEntry(tex_handle.tsc_id)}; -} - -Texture::FullTextureInfo Maxwell3D::GetStageTexture(ShaderType stage, std::size_t offset) const { - const auto stage_index = static_cast<std::size_t>(stage); - const auto& shader = state.shader_stages[stage_index]; - const auto& tex_info_buffer = shader.const_buffers[regs.tex_cb_index]; - ASSERT(tex_info_buffer.enabled && tex_info_buffer.address != 0); - - const GPUVAddr tex_info_address = - tex_info_buffer.address + offset * sizeof(Texture::TextureHandle); - - ASSERT(tex_info_address < tex_info_buffer.address + tex_info_buffer.size); - - const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(tex_info_address)}; - - return GetTextureInfo(tex_handle); -} - u32 Maxwell3D::GetRegisterValue(u32 method) const { ASSERT_MSG(method < Regs::NUM_REGS, "Invalid Maxwell3D register"); return regs.reg_array[method]; } void Maxwell3D::ProcessClearBuffers() { - ASSERT(regs.clear_buffers.R == regs.clear_buffers.G && - regs.clear_buffers.R == regs.clear_buffers.B && - regs.clear_buffers.R == regs.clear_buffers.A); - rasterizer->Clear(); } @@ -730,9 +671,7 @@ u32 Maxwell3D::AccessConstBuffer32(ShaderType stage, u64 const_buffer, u64 offse ASSERT(stage != ShaderType::Compute); const auto& shader_stage = state.shader_stages[static_cast<std::size_t>(stage)]; const auto& buffer = shader_stage.const_buffers[const_buffer]; - u32 result; - std::memcpy(&result, memory_manager.GetPointer(buffer.address + offset), sizeof(u32)); - return result; + return memory_manager.Read<u32>(buffer.address + offset); } SamplerDescriptor Maxwell3D::AccessBoundSampler(ShaderType stage, u64 offset) const { @@ -750,9 +689,11 @@ SamplerDescriptor Maxwell3D::AccessBindlessSampler(ShaderType stage, u64 const_b SamplerDescriptor Maxwell3D::AccessSampler(u32 handle) const { const Texture::TextureHandle tex_handle{handle}; - const Texture::FullTextureInfo tex_info = GetTextureInfo(tex_handle); - SamplerDescriptor result = SamplerDescriptor::FromTIC(tex_info.tic); - result.is_shadow.Assign(tex_info.tsc.depth_compare_enabled.Value()); + const Texture::TICEntry tic = GetTICEntry(tex_handle.tic_id); + const Texture::TSCEntry tsc = GetTSCEntry(tex_handle.tsc_id); + + SamplerDescriptor result = SamplerDescriptor::FromTIC(tic); + result.is_shadow.Assign(tsc.depth_compare_enabled.Value()); return result; } |