diff options
Diffstat (limited to 'src/shader_recompiler/backend/spirv')
6 files changed, 57 insertions, 2 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h index 7567b6fc9..937881484 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv.h @@ -23,8 +23,12 @@ struct RescalingLayout { alignas(16) std::array<u32, NUM_IMAGE_SCALING_WORDS> rescaling_images; u32 down_factor; }; +struct RenderAreaLayout { + std::array<f32, 4> render_area; +}; constexpr u32 RESCALING_LAYOUT_WORDS_OFFSET = offsetof(RescalingLayout, rescaling_textures); constexpr u32 RESCALING_LAYOUT_DOWN_FACTOR_OFFSET = offsetof(RescalingLayout, down_factor); +constexpr u32 RENDERAREA_LAYOUT_OFFSET = offsetof(RenderAreaLayout, render_area); [[nodiscard]] std::vector<u32> EmitSPIRV(const Profile& profile, const RuntimeInfo& runtime_info, IR::Program& program, Bindings& bindings); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp index c4ca28d11..50daacd95 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_bitwise_conversion.cpp @@ -18,6 +18,10 @@ void EmitBitCastU64F64(EmitContext&) { throw NotImplementedException("SPIR-V Instruction"); } +void EmitBitCastS32F32(EmitContext&) { + throw NotImplementedException("SPIR-V Instruction"); +} + void EmitBitCastF16U16(EmitContext&) { throw NotImplementedException("SPIR-V Instruction"); } diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp index 2c68aba39..a4751b42d 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp @@ -353,7 +353,6 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) { case IR::Attribute::TessellationEvaluationPointV: return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.tess_coord, ctx.Const(1U))); - default: throw NotImplementedException("Read attribute {}", attr); } @@ -537,6 +536,17 @@ Id EmitResolutionDownFactor(EmitContext& ctx) { } } +Id EmitRenderArea(EmitContext& ctx) { + if (ctx.profile.unified_descriptor_binding) { + const Id pointer_type{ctx.TypePointer(spv::StorageClass::PushConstant, ctx.F32[4])}; + const Id index{ctx.Const(ctx.render_are_member_index)}; + const Id pointer{ctx.OpAccessChain(pointer_type, ctx.render_area_push_constant, index)}; + return ctx.OpLoad(ctx.F32[4], pointer); + } else { + throw NotImplementedException("SPIR-V Instruction"); + } +} + Id EmitLoadLocal(EmitContext& ctx, Id word_offset) { const Id pointer{ctx.OpAccessChain(ctx.private_u32, ctx.local_memory, word_offset)}; return ctx.OpLoad(ctx.U32[1], pointer); diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h b/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h index 984d072b4..7070c8fda 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h +++ b/src/shader_recompiler/backend/spirv/emit_spirv_instructions.h @@ -76,6 +76,7 @@ Id EmitSampleId(EmitContext& ctx); Id EmitIsHelperInvocation(EmitContext& ctx); Id EmitYDirection(EmitContext& ctx); Id EmitResolutionDownFactor(EmitContext& ctx); +Id EmitRenderArea(EmitContext& ctx); Id EmitLoadLocal(EmitContext& ctx, Id word_offset); void EmitWriteLocal(EmitContext& ctx, Id word_offset, Id value); Id EmitUndefU1(EmitContext& ctx); @@ -177,7 +178,8 @@ Id EmitSelectF64(EmitContext& ctx, Id cond, Id true_value, Id false_value); void EmitBitCastU16F16(EmitContext& ctx); Id EmitBitCastU32F32(EmitContext& ctx, Id value); void EmitBitCastU64F64(EmitContext& ctx); -void EmitBitCastF16U16(EmitContext& ctx); +void EmitBitCastS32F32(EmitContext& ctx); +void EmitBitCastF16U16(EmitContext&); Id EmitBitCastF32U32(EmitContext& ctx, Id value); void EmitBitCastF64U64(EmitContext& ctx); Id EmitPackUint2x32(EmitContext& ctx, Id value); diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp index aecc4c612..c26ad8f93 100644 --- a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp +++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp @@ -473,6 +473,7 @@ EmitContext::EmitContext(const Profile& profile_, const RuntimeInfo& runtime_inf DefineAttributeMemAccess(program.info); DefineGlobalMemoryFunctions(program.info); DefineRescalingInput(program.info); + DefineRenderArea(program.info); } EmitContext::~EmitContext() = default; @@ -982,6 +983,36 @@ void EmitContext::DefineRescalingInputUniformConstant() { } } +void EmitContext::DefineRenderArea(const Info& info) { + if (!info.uses_render_area) { + return; + } + + if (profile.unified_descriptor_binding) { + boost::container::static_vector<Id, 1> members{}; + u32 member_index{0}; + + members.push_back(F32[4]); + render_are_member_index = member_index++; + + const Id push_constant_struct{TypeStruct(std::span(members.data(), members.size()))}; + Decorate(push_constant_struct, spv::Decoration::Block); + Name(push_constant_struct, "RenderAreaInfo"); + + MemberDecorate(push_constant_struct, render_are_member_index, spv::Decoration::Offset, 0); + MemberName(push_constant_struct, render_are_member_index, "render_area"); + + const Id pointer_type{TypePointer(spv::StorageClass::PushConstant, push_constant_struct)}; + render_area_push_constant = + AddGlobalVariable(pointer_type, spv::StorageClass::PushConstant); + Name(render_area_push_constant, "render_area_push_constants"); + + if (profile.supported_spirv >= 0x00010400) { + interfaces.push_back(render_area_push_constant); + } + } +} + void EmitContext::DefineConstantBuffers(const Info& info, u32& binding) { if (info.constant_buffer_descriptors.empty()) { return; diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.h b/src/shader_recompiler/backend/spirv/spirv_emit_context.h index bc25b8b84..c86e50911 100644 --- a/src/shader_recompiler/backend/spirv/spirv_emit_context.h +++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.h @@ -243,6 +243,9 @@ public: u32 texture_rescaling_index{}; u32 image_rescaling_index{}; + Id render_area_push_constant{}; + u32 render_are_member_index{}; + Id local_memory{}; Id shared_memory_u8{}; @@ -318,6 +321,7 @@ private: void DefineRescalingInput(const Info& info); void DefineRescalingInputPushConstant(); void DefineRescalingInputUniformConstant(); + void DefineRenderArea(const Info& info); void DefineInputs(const IR::Program& program); void DefineOutputs(const IR::Program& program); |