From 4dd85f86a89338ff84d05a3981c14f6de1be4606 Mon Sep 17 00:00:00 2001 From: Feng Chen Date: Fri, 19 Nov 2021 15:32:53 +0800 Subject: Implement convert legacy to generic --- .../frontend/maxwell/translate_program.cpp | 95 ++++++++++++++++++++++ .../frontend/maxwell/translate_program.h | 4 + 2 files changed, 99 insertions(+) (limited to 'src/shader_recompiler/frontend/maxwell') diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.cpp b/src/shader_recompiler/frontend/maxwell/translate_program.cpp index 267ebe4af..40c9307db 100644 --- a/src/shader_recompiler/frontend/maxwell/translate_program.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate_program.cpp @@ -5,6 +5,7 @@ #include #include #include +#include #include "common/settings.h" #include "shader_recompiler/exception.h" @@ -226,4 +227,98 @@ IR::Program MergeDualVertexPrograms(IR::Program& vertex_a, IR::Program& vertex_b return result; } +bool IsLegacyAttribute(IR::Attribute attribute) { + return (attribute >= IR::Attribute::ColorFrontDiffuseR && + attribute <= IR::Attribute::ColorBackSpecularA) || + attribute == IR::Attribute::FogCoordinate || + (attribute >= IR::Attribute::FixedFncTexture0S && + attribute <= IR::Attribute::FixedFncTexture9Q); +} + +std::map GenerateLegacyToGenericMappings( + const VaryingState& state, std::queue ununsed_generics) { + std::map mapping; + for (size_t index = 0; index < 4; ++index) { + auto attr = IR::Attribute::ColorFrontDiffuseR + index * 4; + if (state.AnyComponent(attr)) { + for (size_t i = 0; i < 4; ++i) { + mapping.insert({attr + i, ununsed_generics.front() + i}); + } + ununsed_generics.pop(); + } + } + if (state[IR::Attribute::FogCoordinate]) { + mapping.insert({IR::Attribute::FogCoordinate, ununsed_generics.front()}); + ununsed_generics.pop(); + } + for (size_t index = 0; index < IR::NUM_FIXED_FNC_TEXTURES; ++index) { + auto attr = IR::Attribute::FixedFncTexture0S + index * 4; + if (state.AnyComponent(attr)) { + for (size_t i = 0; i < 4; ++i) { + mapping.insert({attr + i, ununsed_generics.front() + i}); + } + ununsed_generics.pop(); + } + } + return mapping; +} + +void ConvertLegacyToGeneric(IR::Program& program, const Shader::RuntimeInfo& runtime_info) { + auto& stores = program.info.stores; + if (stores.Legacy()) { + std::queue ununsed_output_generics{}; + for (size_t index = 0; index < IR::NUM_GENERICS; ++index) { + if (!stores.Generic(index)) { + ununsed_output_generics.push(IR::Attribute::Generic0X + index * 4); + } + } + auto mappings = GenerateLegacyToGenericMappings(stores, ununsed_output_generics); + for (IR::Block* const block : program.post_order_blocks) { + for (IR::Inst& inst : block->Instructions()) { + switch (inst.GetOpcode()) { + case IR::Opcode::SetAttribute: { + const auto attr = inst.Arg(0).Attribute(); + if (IsLegacyAttribute(attr)) { + stores.Set(mappings[attr], true); + inst.SetArg(0, Shader::IR::Value(mappings[attr])); + } + break; + } + default: + break; + } + } + } + } + + auto& loads = program.info.loads; + if (loads.Legacy()) { + std::queue ununsed_input_generics{}; + for (size_t index = 0; index < IR::NUM_GENERICS; ++index) { + const AttributeType input_type{runtime_info.generic_input_types[index]}; + if (!runtime_info.previous_stage_stores.Generic(index) || !loads.Generic(index) || + input_type == AttributeType::Disabled) { + ununsed_input_generics.push(IR::Attribute::Generic0X + index * 4); + } + } + auto mappings = GenerateLegacyToGenericMappings(loads, ununsed_input_generics); + for (IR::Block* const block : program.post_order_blocks) { + for (IR::Inst& inst : block->Instructions()) { + switch (inst.GetOpcode()) { + case IR::Opcode::GetAttribute: { + const auto attr = inst.Arg(0).Attribute(); + if (IsLegacyAttribute(attr)) { + loads.Set(mappings[attr], true); + inst.SetArg(0, Shader::IR::Value(mappings[attr])); + } + break; + } + default: + break; + } + } + } + } +} + } // namespace Shader::Maxwell diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.h b/src/shader_recompiler/frontend/maxwell/translate_program.h index a84814811..cd535f20d 100644 --- a/src/shader_recompiler/frontend/maxwell/translate_program.h +++ b/src/shader_recompiler/frontend/maxwell/translate_program.h @@ -10,6 +10,7 @@ #include "shader_recompiler/frontend/maxwell/control_flow.h" #include "shader_recompiler/host_translate_info.h" #include "shader_recompiler/object_pool.h" +#include "shader_recompiler/runtime_info.h" namespace Shader::Maxwell { @@ -20,4 +21,7 @@ namespace Shader::Maxwell { [[nodiscard]] IR::Program MergeDualVertexPrograms(IR::Program& vertex_a, IR::Program& vertex_b, Environment& env_vertex_b); +[[nodiscard]] void ConvertLegacyToGeneric(IR::Program& program, + const Shader::RuntimeInfo& runtime_info); + } // namespace Shader::Maxwell -- cgit v1.2.3 From 4908a07c20f98f4b7dd604d1fc6865b47bc5c182 Mon Sep 17 00:00:00 2001 From: vonchenplus Date: Sat, 18 Dec 2021 14:15:34 +0800 Subject: Address format clang --- .../frontend/maxwell/translate_program.cpp | 72 +++++++++++----------- 1 file changed, 36 insertions(+), 36 deletions(-) (limited to 'src/shader_recompiler/frontend/maxwell') diff --git a/src/shader_recompiler/frontend/maxwell/translate_program.cpp b/src/shader_recompiler/frontend/maxwell/translate_program.cpp index 40c9307db..248ad3ced 100644 --- a/src/shader_recompiler/frontend/maxwell/translate_program.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate_program.cpp @@ -128,6 +128,42 @@ void AddNVNStorageBuffers(IR::Program& program) { }); } } + +bool IsLegacyAttribute(IR::Attribute attribute) { + return (attribute >= IR::Attribute::ColorFrontDiffuseR && + attribute <= IR::Attribute::ColorBackSpecularA) || + attribute == IR::Attribute::FogCoordinate || + (attribute >= IR::Attribute::FixedFncTexture0S && + attribute <= IR::Attribute::FixedFncTexture9Q); +} + +std::map GenerateLegacyToGenericMappings( + const VaryingState& state, std::queue ununsed_generics) { + std::map mapping; + for (size_t index = 0; index < 4; ++index) { + auto attr = IR::Attribute::ColorFrontDiffuseR + index * 4; + if (state.AnyComponent(attr)) { + for (size_t i = 0; i < 4; ++i) { + mapping.insert({attr + i, ununsed_generics.front() + i}); + } + ununsed_generics.pop(); + } + } + if (state[IR::Attribute::FogCoordinate]) { + mapping.insert({IR::Attribute::FogCoordinate, ununsed_generics.front()}); + ununsed_generics.pop(); + } + for (size_t index = 0; index < IR::NUM_FIXEDFNCTEXTURE; ++index) { + auto attr = IR::Attribute::FixedFncTexture0S + index * 4; + if (state.AnyComponent(attr)) { + for (size_t i = 0; i < 4; ++i) { + mapping.insert({attr + i, ununsed_generics.front() + i}); + } + ununsed_generics.pop(); + } + } + return mapping; +} } // Anonymous namespace IR::Program TranslateProgram(ObjectPool& inst_pool, ObjectPool& block_pool, @@ -227,42 +263,6 @@ IR::Program MergeDualVertexPrograms(IR::Program& vertex_a, IR::Program& vertex_b return result; } -bool IsLegacyAttribute(IR::Attribute attribute) { - return (attribute >= IR::Attribute::ColorFrontDiffuseR && - attribute <= IR::Attribute::ColorBackSpecularA) || - attribute == IR::Attribute::FogCoordinate || - (attribute >= IR::Attribute::FixedFncTexture0S && - attribute <= IR::Attribute::FixedFncTexture9Q); -} - -std::map GenerateLegacyToGenericMappings( - const VaryingState& state, std::queue ununsed_generics) { - std::map mapping; - for (size_t index = 0; index < 4; ++index) { - auto attr = IR::Attribute::ColorFrontDiffuseR + index * 4; - if (state.AnyComponent(attr)) { - for (size_t i = 0; i < 4; ++i) { - mapping.insert({attr + i, ununsed_generics.front() + i}); - } - ununsed_generics.pop(); - } - } - if (state[IR::Attribute::FogCoordinate]) { - mapping.insert({IR::Attribute::FogCoordinate, ununsed_generics.front()}); - ununsed_generics.pop(); - } - for (size_t index = 0; index < IR::NUM_FIXED_FNC_TEXTURES; ++index) { - auto attr = IR::Attribute::FixedFncTexture0S + index * 4; - if (state.AnyComponent(attr)) { - for (size_t i = 0; i < 4; ++i) { - mapping.insert({attr + i, ununsed_generics.front() + i}); - } - ununsed_generics.pop(); - } - } - return mapping; -} - void ConvertLegacyToGeneric(IR::Program& program, const Shader::RuntimeInfo& runtime_info) { auto& stores = program.info.stores; if (stores.Legacy()) { -- cgit v1.2.3