diff options
Diffstat (limited to '')
| -rw-r--r-- | src/video_core/engines/kepler_compute.cpp | 62 |
1 files changed, 58 insertions, 4 deletions
diff --git a/src/video_core/engines/kepler_compute.cpp b/src/video_core/engines/kepler_compute.cpp index 7404a8163..63d449135 100644 --- a/src/video_core/engines/kepler_compute.cpp +++ b/src/video_core/engines/kepler_compute.cpp @@ -2,6 +2,7 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include <bitset> #include "common/assert.h" #include "common/logging/log.h" #include "core/core.h" @@ -37,7 +38,7 @@ void KeplerCompute::CallMethod(const GPU::MethodCall& method_call) { const bool is_last_call = method_call.IsLastCall(); upload_state.ProcessData(method_call.argument, is_last_call); if (is_last_call) { - system.GPU().Maxwell3D().dirty_flags.OnMemoryWrite(); + system.GPU().Maxwell3D().dirty.OnMemoryWrite(); } break; } @@ -49,14 +50,67 @@ void KeplerCompute::CallMethod(const GPU::MethodCall& method_call) { } } -void KeplerCompute::ProcessLaunch() { +Tegra::Texture::FullTextureInfo KeplerCompute::GetTexture(std::size_t offset) const { + const std::bitset<8> cbuf_mask = launch_description.const_buffer_enable_mask.Value(); + ASSERT(cbuf_mask[regs.tex_cb_index]); + + const auto& texinfo = launch_description.const_buffer_config[regs.tex_cb_index]; + ASSERT(texinfo.Address() != 0); + + const GPUVAddr address = texinfo.Address() + offset * sizeof(Texture::TextureHandle); + ASSERT(address < texinfo.Address() + texinfo.size); + + const Texture::TextureHandle tex_handle{memory_manager.Read<u32>(address)}; + return GetTextureInfo(tex_handle, offset); +} +Texture::FullTextureInfo KeplerCompute::GetTextureInfo(const Texture::TextureHandle tex_handle, + std::size_t offset) const { + return Texture::FullTextureInfo{static_cast<u32>(offset), GetTICEntry(tex_handle.tic_id), + GetTSCEntry(tex_handle.tsc_id)}; +} + +u32 KeplerCompute::AccessConstBuffer32(u64 const_buffer, u64 offset) const { + const auto& buffer = launch_description.const_buffer_config[const_buffer]; + u32 result; + std::memcpy(&result, memory_manager.GetPointer(buffer.Address() + offset), sizeof(u32)); + return result; +} + +void KeplerCompute::ProcessLaunch() { const GPUVAddr launch_desc_loc = regs.launch_desc_loc.Address(); memory_manager.ReadBlockUnsafe(launch_desc_loc, &launch_description, LaunchParams::NUM_LAUNCH_PARAMETERS * sizeof(u32)); - const GPUVAddr code_loc = regs.code_loc.Address() + launch_description.program_start; - LOG_WARNING(HW_GPU, "Compute Kernel Execute at Address 0x{:016x}, STUBBED", code_loc); + const GPUVAddr code_addr = regs.code_loc.Address() + launch_description.program_start; + LOG_TRACE(HW_GPU, "Compute invocation launched at address 0x{:016x}", code_addr); + + rasterizer.DispatchCompute(code_addr); +} + +Texture::TICEntry KeplerCompute::GetTICEntry(u32 tic_index) const { + 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)); + + const auto r_type{tic_entry.r_type.Value()}; + const auto g_type{tic_entry.g_type.Value()}; + const auto b_type{tic_entry.b_type.Value()}; + const auto a_type{tic_entry.a_type.Value()}; + + // TODO(Subv): Different data types for separate components are not supported + DEBUG_ASSERT(r_type == g_type && r_type == b_type && r_type == a_type); + + return tic_entry; +} + +Texture::TSCEntry KeplerCompute::GetTSCEntry(u32 tsc_index) const { + 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; } } // namespace Tegra::Engines |