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author | Subv <subv2112@gmail.com> | 2018-03-17 23:06:23 +0100 |
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committer | Subv <subv2112@gmail.com> | 2018-03-18 00:32:57 +0100 |
commit | 88698c156ffe567885f154c80270db962d29e82b (patch) | |
tree | ec278246ce968261e472f43acb13e2362c0f1158 /src/video_core/engines/maxwell_3d.h | |
parent | GPU: Corrected some register offsets and removed superfluous macro registers. (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/engines/maxwell_3d.h | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h index c8920da50..9e28d8319 100644 --- a/src/video_core/engines/maxwell_3d.h +++ b/src/video_core/engines/maxwell_3d.h @@ -39,6 +39,8 @@ public: static constexpr size_t NumVertexArrays = 32; static constexpr size_t MaxShaderProgram = 6; static constexpr size_t MaxShaderType = 5; + // Maximum number of const buffers per shader stage. + static constexpr size_t MaxConstBuffers = 16; enum class QueryMode : u32 { Write = 0, @@ -146,12 +148,18 @@ public: u32 cb_address_low; u32 cb_pos; u32 cb_data[NumCBData]; + + GPUVAddr BufferAddress() const { + return static_cast<GPUVAddr>( + (static_cast<GPUVAddr>(cb_address_high) << 32) | cb_address_low); + } } const_buffer; INSERT_PADDING_WORDS(0x10); struct { union { + u32 raw_config; BitField<0, 1, u32> valid; BitField<4, 5, u32> index; }; @@ -167,14 +175,25 @@ public: static_assert(sizeof(Regs) == Regs::NUM_REGS * sizeof(u32), "Maxwell3D Regs has wrong size"); struct State { - struct ShaderInfo { + struct ConstBufferInfo { + GPUVAddr address; + u32 index; + u32 size; + bool enabled; + }; + + struct ShaderProgramInfo { Regs::ShaderType type; Regs::ShaderProgram program; GPUVAddr address; - GPUVAddr cb_address; }; - std::array<ShaderInfo, Regs::MaxShaderProgram> shaders; + struct ShaderStageInfo { + std::array<ConstBufferInfo, Regs::MaxConstBuffers> const_buffers; + }; + + std::array<ShaderStageInfo, Regs::MaxShaderType> shader_stages; + std::array<ShaderProgramInfo, Regs::MaxShaderProgram> shader_programs; }; State state{}; @@ -185,6 +204,9 @@ private: /// Handles a write to the QUERY_GET register. void ProcessQueryGet(); + /// Handles a write to the CB_BIND register. + void ProcessCBBind(Regs::ShaderType stage); + /// Handles a write to the VERTEX_END_GL register, triggering a draw. void DrawArrays(); |