summaryrefslogtreecommitdiffstats
path: root/src/shader_recompiler
diff options
context:
space:
mode:
authorReinUsesLisp <reinuseslisp@airmail.cc>2021-04-13 00:41:22 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:27 +0200
commitf263760c5a3aff771123b32b15677e1f7a089640 (patch)
tree3d9c41ce708beb8a76f28ceee1c9ebb25108a471 /src/shader_recompiler
parentshader: Implement OUT (diff)
downloadyuzu-f263760c5a3aff771123b32b15677e1f7a089640.tar
yuzu-f263760c5a3aff771123b32b15677e1f7a089640.tar.gz
yuzu-f263760c5a3aff771123b32b15677e1f7a089640.tar.bz2
yuzu-f263760c5a3aff771123b32b15677e1f7a089640.tar.lz
yuzu-f263760c5a3aff771123b32b15677e1f7a089640.tar.xz
yuzu-f263760c5a3aff771123b32b15677e1f7a089640.tar.zst
yuzu-f263760c5a3aff771123b32b15677e1f7a089640.zip
Diffstat (limited to 'src/shader_recompiler')
-rw-r--r--src/shader_recompiler/backend/spirv/emit_context.cpp43
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv.cpp38
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv.h12
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp93
-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv_special.cpp42
-rw-r--r--src/shader_recompiler/frontend/ir/ir_emitter.cpp20
-rw-r--r--src/shader_recompiler/frontend/ir/ir_emitter.h6
-rw-r--r--src/shader_recompiler/frontend/ir/opcodes.inc8
-rw-r--r--src/shader_recompiler/frontend/ir/program.h4
-rw-r--r--src/shader_recompiler/frontend/maxwell/program.cpp13
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp16
-rw-r--r--src/shader_recompiler/profile.h10
12 files changed, 221 insertions, 84 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp
index bf2210899..01b77a7d1 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@@ -140,7 +140,27 @@ Id DefineVariable(EmitContext& ctx, Id type, std::optional<spv::BuiltIn> builtin
return id;
}
+u32 NumVertices(InputTopology input_topology) {
+ switch (input_topology) {
+ case InputTopology::Points:
+ return 1;
+ case InputTopology::Lines:
+ return 2;
+ case InputTopology::LinesAdjacency:
+ return 4;
+ case InputTopology::Triangles:
+ return 3;
+ case InputTopology::TrianglesAdjacency:
+ return 6;
+ }
+ throw InvalidArgument("Invalid input topology {}", input_topology);
+}
+
Id DefineInput(EmitContext& ctx, Id type, std::optional<spv::BuiltIn> builtin = std::nullopt) {
+ if (ctx.stage == Stage::Geometry) {
+ const u32 num_vertices{NumVertices(ctx.profile.input_topology)};
+ type = ctx.TypeArray(type, ctx.Constant(ctx.U32[1], num_vertices));
+ }
return DefineVariable(ctx, type, builtin, spv::StorageClass::Input);
}
@@ -455,12 +475,16 @@ void EmitContext::DefineSharedMemory(const IR::Program& program) {
void EmitContext::DefineAttributeMemAccess(const Info& info) {
const auto make_load{[&] {
+ const bool is_array{stage == Stage::Geometry};
const Id end_block{OpLabel()};
const Id default_label{OpLabel()};
- const Id func_type_load{TypeFunction(F32[1], U32[1])};
+ const Id func_type_load{is_array ? TypeFunction(F32[1], U32[1], U32[1])
+ : TypeFunction(F32[1], U32[1])};
const Id func{OpFunction(F32[1], spv::FunctionControlMask::MaskNone, func_type_load)};
const Id offset{OpFunctionParameter(U32[1])};
+ const Id vertex{is_array ? OpFunctionParameter(U32[1]) : Id{}};
+
AddLabel();
const Id base_index{OpShiftRightArithmetic(U32[1], offset, Constant(U32[1], 2U))};
const Id masked_index{OpBitwiseAnd(U32[1], base_index, Constant(U32[1], 3U))};
@@ -472,7 +496,7 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) {
labels.push_back(OpLabel());
}
const u32 base_attribute_value = static_cast<u32>(IR::Attribute::Generic0X) >> 2;
- for (u32 i = 0; i < info.input_generics.size(); i++) {
+ for (u32 i = 0; i < info.input_generics.size(); ++i) {
if (!info.input_generics[i].used) {
continue;
}
@@ -486,7 +510,10 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) {
size_t label_index{0};
if (info.loads_position) {
AddLabel(labels[label_index]);
- const Id result{OpLoad(F32[1], OpAccessChain(input_f32, input_position, masked_index))};
+ const Id pointer{is_array
+ ? OpAccessChain(input_f32, input_position, vertex, masked_index)
+ : OpAccessChain(input_f32, input_position, masked_index)};
+ const Id result{OpLoad(F32[1], pointer)};
OpReturnValue(result);
++label_index;
}
@@ -502,7 +529,9 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) {
continue;
}
const Id generic_id{input_generics.at(i)};
- const Id pointer{OpAccessChain(type->pointer, generic_id, masked_index)};
+ const Id pointer{is_array
+ ? OpAccessChain(type->pointer, generic_id, vertex, masked_index)
+ : OpAccessChain(type->pointer, generic_id, masked_index)};
const Id value{OpLoad(type->id, pointer)};
const Id result{type->needs_cast ? OpBitcast(F32[1], value) : value};
OpReturnValue(result);
@@ -910,13 +939,13 @@ void EmitContext::DefineOutputs(const Info& info) {
}
if (info.stores_point_size || profile.fixed_state_point_size) {
if (stage == Stage::Fragment) {
- throw NotImplementedException("Storing PointSize in Fragment stage");
+ throw NotImplementedException("Storing PointSize in fragment stage");
}
output_point_size = DefineOutput(*this, F32[1], spv::BuiltIn::PointSize);
}
if (info.stores_clip_distance) {
if (stage == Stage::Fragment) {
- throw NotImplementedException("Storing PointSize in Fragment stage");
+ throw NotImplementedException("Storing ClipDistance in fragment stage");
}
const Id type{TypeArray(F32[1], Constant(U32[1], 8U))};
clip_distances = DefineOutput(*this, type, spv::BuiltIn::ClipDistance);
@@ -924,7 +953,7 @@ void EmitContext::DefineOutputs(const Info& info) {
if (info.stores_viewport_index &&
(profile.support_viewport_index_layer_non_geometry || stage == Shader::Stage::Geometry)) {
if (stage == Stage::Fragment) {
- throw NotImplementedException("Storing ViewportIndex in Fragment stage");
+ throw NotImplementedException("Storing ViewportIndex in fragment stage");
}
viewport_index = DefineOutput(*this, U32[1], spv::BuiltIn::ViewportIndex);
}
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index 3258b0cf8..d7c5890ab 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -134,6 +134,44 @@ void DefineEntryPoint(const IR::Program& program, EmitContext& ctx, Id main) {
case Shader::Stage::VertexB:
execution_model = spv::ExecutionModel::Vertex;
break;
+ case Shader::Stage::Geometry:
+ execution_model = spv::ExecutionModel::Geometry;
+ ctx.AddCapability(spv::Capability::Geometry);
+ ctx.AddCapability(spv::Capability::GeometryStreams);
+ switch (ctx.profile.input_topology) {
+ case InputTopology::Points:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::InputPoints);
+ break;
+ case InputTopology::Lines:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::InputLines);
+ break;
+ case InputTopology::LinesAdjacency:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::InputLinesAdjacency);
+ break;
+ case InputTopology::Triangles:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::Triangles);
+ break;
+ case InputTopology::TrianglesAdjacency:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::InputTrianglesAdjacency);
+ break;
+ }
+ switch (program.output_topology) {
+ case OutputTopology::PointList:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::OutputPoints);
+ break;
+ case OutputTopology::LineStrip:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::OutputLineStrip);
+ break;
+ case OutputTopology::TriangleStrip:
+ ctx.AddExecutionMode(main, spv::ExecutionMode::OutputTriangleStrip);
+ break;
+ }
+ if (program.info.stores_point_size) {
+ ctx.AddCapability(spv::Capability::GeometryPointSize);
+ }
+ ctx.AddExecutionMode(main, spv::ExecutionMode::OutputVertices, program.output_vertices);
+ ctx.AddExecutionMode(main, spv::ExecutionMode::Invocations, program.invocations);
+ break;
case Shader::Stage::Fragment:
execution_model = spv::ExecutionModel::Fragment;
ctx.AddExecutionMode(main, spv::ExecutionMode::OriginUpperLeft);
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h
index 440075212..c0e1b8833 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.h
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.h
@@ -34,8 +34,8 @@ void EmitMemoryBarrierDeviceLevel(EmitContext& ctx);
void EmitMemoryBarrierSystemLevel(EmitContext& ctx);
void EmitPrologue(EmitContext& ctx);
void EmitEpilogue(EmitContext& ctx);
-void EmitEmitVertex(EmitContext& ctx, Id stream);
-void EmitEndPrimitive(EmitContext& ctx, Id stream);
+void EmitEmitVertex(EmitContext& ctx, const IR::Value& stream);
+void EmitEndPrimitive(EmitContext& ctx, const IR::Value& stream);
void EmitGetRegister(EmitContext& ctx);
void EmitSetRegister(EmitContext& ctx);
void EmitGetPred(EmitContext& ctx);
@@ -51,10 +51,10 @@ Id EmitGetCbufS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& o
Id EmitGetCbufU32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
Id EmitGetCbufF32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
Id EmitGetCbufU32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
-Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr);
-void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, Id value);
-Id EmitGetAttributeIndexed(EmitContext& ctx, Id offset);
-void EmitSetAttributeIndexed(EmitContext& ctx, Id offset, Id value);
+Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex);
+void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, Id value, Id vertex);
+Id EmitGetAttributeIndexed(EmitContext& ctx, Id offset, Id vertex);
+void EmitSetAttributeIndexed(EmitContext& ctx, Id offset, Id value, Id vertex);
void EmitSetFragColor(EmitContext& ctx, u32 index, u32 component, Id value);
void EmitSetFragDepth(EmitContext& ctx, Id value);
void EmitGetZFlag(EmitContext& ctx);
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 d552a1b52..a91b4c212 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
@@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include <tuple>
+#include <utility>
#include "shader_recompiler/backend/spirv/emit_spirv.h"
@@ -29,6 +30,15 @@ std::optional<AttrInfo> AttrTypes(EmitContext& ctx, u32 index) {
throw InvalidArgument("Invalid attribute type {}", type);
}
+template <typename... Args>
+Id AttrPointer(EmitContext& ctx, Id pointer_type, Id vertex, Id base, Args&&... args) {
+ if (ctx.stage == Stage::Geometry) {
+ return ctx.OpAccessChain(pointer_type, base, vertex, std::forward<Args>(args)...);
+ } else {
+ return ctx.OpAccessChain(pointer_type, base, std::forward<Args>(args)...);
+ }
+}
+
std::optional<Id> OutputAttrPointer(EmitContext& ctx, IR::Attribute attr) {
const u32 element{static_cast<u32>(attr) % 4};
const auto element_id{[&] { return ctx.Constant(ctx.U32[1], element); }};
@@ -66,6 +76,31 @@ std::optional<Id> OutputAttrPointer(EmitContext& ctx, IR::Attribute attr) {
throw NotImplementedException("Read attribute {}", attr);
}
}
+
+Id GetCbuf(EmitContext& ctx, Id result_type, Id UniformDefinitions::*member_ptr, u32 element_size,
+ const IR::Value& binding, const IR::Value& offset) {
+ if (!binding.IsImmediate()) {
+ throw NotImplementedException("Constant buffer indexing");
+ }
+ const Id cbuf{ctx.cbufs[binding.U32()].*member_ptr};
+ const Id uniform_type{ctx.uniform_types.*member_ptr};
+ if (!offset.IsImmediate()) {
+ Id index{ctx.Def(offset)};
+ if (element_size > 1) {
+ const u32 log2_element_size{static_cast<u32>(std::countr_zero(element_size))};
+ const Id shift{ctx.Constant(ctx.U32[1], log2_element_size)};
+ index = ctx.OpShiftRightArithmetic(ctx.U32[1], ctx.Def(offset), shift);
+ }
+ const Id access_chain{ctx.OpAccessChain(uniform_type, cbuf, ctx.u32_zero_value, index)};
+ return ctx.OpLoad(result_type, access_chain);
+ }
+ if (offset.U32() % element_size != 0) {
+ throw NotImplementedException("Unaligned immediate constant buffer load");
+ }
+ const Id imm_offset{ctx.Constant(ctx.U32[1], offset.U32() / element_size)};
+ const Id access_chain{ctx.OpAccessChain(uniform_type, cbuf, ctx.u32_zero_value, imm_offset)};
+ return ctx.OpLoad(result_type, access_chain);
+}
} // Anonymous namespace
void EmitGetRegister(EmitContext&) {
@@ -100,31 +135,6 @@ void EmitGetIndirectBranchVariable(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
-static Id GetCbuf(EmitContext& ctx, Id result_type, Id UniformDefinitions::*member_ptr,
- u32 element_size, const IR::Value& binding, const IR::Value& offset) {
- if (!binding.IsImmediate()) {
- throw NotImplementedException("Constant buffer indexing");
- }
- const Id cbuf{ctx.cbufs[binding.U32()].*member_ptr};
- const Id uniform_type{ctx.uniform_types.*member_ptr};
- if (!offset.IsImmediate()) {
- Id index{ctx.Def(offset)};
- if (element_size > 1) {
- const u32 log2_element_size{static_cast<u32>(std::countr_zero(element_size))};
- const Id shift{ctx.Constant(ctx.U32[1], log2_element_size)};
- index = ctx.OpShiftRightArithmetic(ctx.U32[1], ctx.Def(offset), shift);
- }
- const Id access_chain{ctx.OpAccessChain(uniform_type, cbuf, ctx.u32_zero_value, index)};
- return ctx.OpLoad(result_type, access_chain);
- }
- if (offset.U32() % element_size != 0) {
- throw NotImplementedException("Unaligned immediate constant buffer load");
- }
- const Id imm_offset{ctx.Constant(ctx.U32[1], offset.U32() / element_size)};
- const Id access_chain{ctx.OpAccessChain(uniform_type, cbuf, ctx.u32_zero_value, imm_offset)};
- return ctx.OpLoad(result_type, access_chain);
-}
-
Id EmitGetCbufU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
const Id load{GetCbuf(ctx, ctx.U8, &UniformDefinitions::U8, sizeof(u8), binding, offset)};
return ctx.OpUConvert(ctx.U32[1], load);
@@ -157,7 +167,7 @@ Id EmitGetCbufU32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value&
return GetCbuf(ctx, ctx.U32[2], &UniformDefinitions::U32x2, sizeof(u32[2]), binding, offset);
}
-Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr) {
+Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
const u32 element{static_cast<u32>(attr) % 4};
const auto element_id{[&] { return ctx.Constant(ctx.U32[1], element); }};
if (IR::IsGeneric(attr)) {
@@ -168,7 +178,7 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr) {
return ctx.Constant(ctx.F32[1], 0.0f);
}
const Id generic_id{ctx.input_generics.at(index)};
- const Id pointer{ctx.OpAccessChain(type->pointer, generic_id, element_id())};
+ const Id pointer{AttrPointer(ctx, type->pointer, vertex, generic_id, element_id())};
const Id value{ctx.OpLoad(type->id, pointer)};
return type->needs_cast ? ctx.OpBitcast(ctx.F32[1], value) : value;
}
@@ -177,8 +187,8 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr) {
case IR::Attribute::PositionY:
case IR::Attribute::PositionZ:
case IR::Attribute::PositionW:
- return ctx.OpLoad(ctx.F32[1],
- ctx.OpAccessChain(ctx.input_f32, ctx.input_position, element_id()));
+ return ctx.OpLoad(
+ ctx.F32[1], AttrPointer(ctx, ctx.input_f32, vertex, ctx.input_position, element_id()));
case IR::Attribute::InstanceId:
if (ctx.profile.support_vertex_instance_id) {
return ctx.OpLoad(ctx.U32[1], ctx.instance_id);
@@ -198,29 +208,32 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr) {
ctx.Constant(ctx.U32[1], std::numeric_limits<u32>::max()),
ctx.u32_zero_value);
case IR::Attribute::PointSpriteS:
- return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.point_coord,
- ctx.Constant(ctx.U32[1], 0U)));
+ return ctx.OpLoad(ctx.F32[1], AttrPointer(ctx, ctx.input_f32, vertex, ctx.point_coord,
+ ctx.u32_zero_value));
case IR::Attribute::PointSpriteT:
- return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.point_coord,
- ctx.Constant(ctx.U32[1], 1U)));
+ return ctx.OpLoad(ctx.F32[1], AttrPointer(ctx, ctx.input_f32, vertex, ctx.point_coord,
+ ctx.Constant(ctx.U32[1], 1U)));
default:
throw NotImplementedException("Read attribute {}", attr);
}
}
-void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, Id value) {
+void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, Id value, [[maybe_unused]] Id vertex) {
const std::optional<Id> output{OutputAttrPointer(ctx, attr)};
- if (!output) {
- return;
+ if (output) {
+ ctx.OpStore(*output, value);
}
- ctx.OpStore(*output, value);
}
-Id EmitGetAttributeIndexed(EmitContext& ctx, Id offset) {
- return ctx.OpFunctionCall(ctx.F32[1], ctx.indexed_load_func, offset);
+Id EmitGetAttributeIndexed(EmitContext& ctx, Id offset, Id vertex) {
+ if (ctx.stage == Stage::Geometry) {
+ return ctx.OpFunctionCall(ctx.F32[1], ctx.indexed_load_func, offset, vertex);
+ } else {
+ return ctx.OpFunctionCall(ctx.F32[1], ctx.indexed_load_func, offset);
+ }
}
-void EmitSetAttributeIndexed(EmitContext& ctx, Id offset, Id value) {
+void EmitSetAttributeIndexed(EmitContext& ctx, Id offset, Id value, [[maybe_unused]] Id vertex) {
ctx.OpFunctionCall(ctx.void_id, ctx.indexed_store_func, offset, value);
}
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp
index d20f4def3..6c8fcd5a5 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp
@@ -5,6 +5,17 @@
#include "shader_recompiler/backend/spirv/emit_spirv.h"
namespace Shader::Backend::SPIRV {
+namespace {
+void ConvertDepthMode(EmitContext& ctx) {
+ const Id type{ctx.F32[1]};
+ const Id position{ctx.OpLoad(ctx.F32[4], ctx.output_position)};
+ const Id z{ctx.OpCompositeExtract(type, position, 2u)};
+ const Id w{ctx.OpCompositeExtract(type, position, 3u)};
+ const Id screen_depth{ctx.OpFMul(type, ctx.OpFAdd(type, z, w), ctx.Constant(type, 0.5f))};
+ const Id vector{ctx.OpCompositeInsert(ctx.F32[4], screen_depth, position, 2u)};
+ ctx.OpStore(ctx.output_position, vector);
+}
+} // Anonymous namespace
void EmitPrologue(EmitContext& ctx) {
if (ctx.stage == Stage::VertexB) {
@@ -25,23 +36,30 @@ void EmitPrologue(EmitContext& ctx) {
}
void EmitEpilogue(EmitContext& ctx) {
- if (ctx.profile.convert_depth_mode) {
- const Id type{ctx.F32[1]};
- const Id position{ctx.OpLoad(ctx.F32[4], ctx.output_position)};
- const Id z{ctx.OpCompositeExtract(type, position, 2u)};
- const Id w{ctx.OpCompositeExtract(type, position, 3u)};
- const Id screen_depth{ctx.OpFMul(type, ctx.OpFAdd(type, z, w), ctx.Constant(type, 0.5f))};
- const Id vector{ctx.OpCompositeInsert(ctx.F32[4], screen_depth, position, 2u)};
- ctx.OpStore(ctx.output_position, vector);
+ if (ctx.stage == Stage::VertexB && ctx.profile.convert_depth_mode) {
+ ConvertDepthMode(ctx);
}
}
-void EmitEmitVertex(EmitContext& ctx, Id stream) {
- ctx.OpEmitStreamVertex(stream);
+void EmitEmitVertex(EmitContext& ctx, const IR::Value& stream) {
+ if (ctx.profile.convert_depth_mode) {
+ ConvertDepthMode(ctx);
+ }
+ if (!stream.IsImmediate()) {
+ // LOG_WARNING(..., "EmitVertex's stream is not constant");
+ ctx.OpEmitStreamVertex(ctx.u32_zero_value);
+ return;
+ }
+ ctx.OpEmitStreamVertex(ctx.Def(stream));
}
-void EmitEndPrimitive(EmitContext& ctx, Id stream) {
- ctx.OpEndStreamPrimitive(stream);
+void EmitEndPrimitive(EmitContext& ctx, const IR::Value& stream) {
+ if (!stream.IsImmediate()) {
+ // LOG_WARNING(..., "EndPrimitive's stream is not constant");
+ ctx.OpEndStreamPrimitive(ctx.u32_zero_value);
+ return;
+ }
+ ctx.OpEndStreamPrimitive(ctx.Def(stream));
}
} // namespace Shader::Backend::SPIRV
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 7d48fa1ba..d66eb17a6 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -308,19 +308,27 @@ U1 IREmitter::GetFlowTestResult(FlowTest test) {
}
F32 IREmitter::GetAttribute(IR::Attribute attribute) {
- return Inst<F32>(Opcode::GetAttribute, attribute);
+ return GetAttribute(attribute, Imm32(0));
}
-void IREmitter::SetAttribute(IR::Attribute attribute, const F32& value) {
- Inst(Opcode::SetAttribute, attribute, value);
+F32 IREmitter::GetAttribute(IR::Attribute attribute, const U32& vertex) {
+ return Inst<F32>(Opcode::GetAttribute, attribute, vertex);
+}
+
+void IREmitter::SetAttribute(IR::Attribute attribute, const F32& value, const U32& vertex) {
+ Inst(Opcode::SetAttribute, attribute, value, vertex);
}
F32 IREmitter::GetAttributeIndexed(const U32& phys_address) {
- return Inst<F32>(Opcode::GetAttributeIndexed, phys_address);
+ return GetAttributeIndexed(phys_address, Imm32(0));
+}
+
+F32 IREmitter::GetAttributeIndexed(const U32& phys_address, const U32& vertex) {
+ return Inst<F32>(Opcode::GetAttributeIndexed, phys_address, vertex);
}
-void IREmitter::SetAttributeIndexed(const U32& phys_address, const F32& value) {
- Inst(Opcode::SetAttributeIndexed, phys_address, value);
+void IREmitter::SetAttributeIndexed(const U32& phys_address, const F32& value, const U32& vertex) {
+ Inst(Opcode::SetAttributeIndexed, phys_address, value, vertex);
}
void IREmitter::SetFragColor(u32 index, u32 component, const F32& value) {
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index 033c4332e..e70359eb1 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -77,10 +77,12 @@ public:
[[nodiscard]] U1 GetFlowTestResult(FlowTest test);
[[nodiscard]] F32 GetAttribute(IR::Attribute attribute);
- void SetAttribute(IR::Attribute attribute, const F32& value);
+ [[nodiscard]] F32 GetAttribute(IR::Attribute attribute, const U32& vertex);
+ void SetAttribute(IR::Attribute attribute, const F32& value, const U32& vertex);
[[nodiscard]] F32 GetAttributeIndexed(const U32& phys_address);
- void SetAttributeIndexed(const U32& phys_address, const F32& value);
+ [[nodiscard]] F32 GetAttributeIndexed(const U32& phys_address, const U32& vertex);
+ void SetAttributeIndexed(const U32& phys_address, const F32& value, const U32& vertex);
void SetFragColor(u32 index, u32 component, const F32& value);
void SetFragDepth(const F32& value);
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index 0e487f1a7..7a21fe746 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -44,10 +44,10 @@ OPCODE(GetCbufS16, U32, U32,
OPCODE(GetCbufU32, U32, U32, U32, )
OPCODE(GetCbufF32, F32, U32, U32, )
OPCODE(GetCbufU32x2, U32x2, U32, U32, )
-OPCODE(GetAttribute, F32, Attribute, )
-OPCODE(SetAttribute, Void, Attribute, F32, )
-OPCODE(GetAttributeIndexed, F32, U32, )
-OPCODE(SetAttributeIndexed, Void, U32, F32, )
+OPCODE(GetAttribute, F32, Attribute, U32, )
+OPCODE(SetAttribute, Void, Attribute, F32, U32, )
+OPCODE(GetAttributeIndexed, F32, U32, U32, )
+OPCODE(SetAttributeIndexed, Void, U32, F32, U32, )
OPCODE(SetFragColor, Void, U32, U32, F32, )
OPCODE(SetFragDepth, Void, F32, )
OPCODE(GetZFlag, U1, Void, )
diff --git a/src/shader_recompiler/frontend/ir/program.h b/src/shader_recompiler/frontend/ir/program.h
index 3a37b3ab9..51e1a8c77 100644
--- a/src/shader_recompiler/frontend/ir/program.h
+++ b/src/shader_recompiler/frontend/ir/program.h
@@ -10,6 +10,7 @@
#include <boost/container/small_vector.hpp>
#include "shader_recompiler/frontend/ir/basic_block.h"
+#include "shader_recompiler/program_header.h"
#include "shader_recompiler/shader_info.h"
#include "shader_recompiler/stage.h"
@@ -21,6 +22,9 @@ struct Program {
Info info;
Stage stage{};
std::array<u32, 3> workgroup_size{};
+ OutputTopology output_topology{};
+ u32 output_vertices{};
+ u32 invocations{};
u32 local_memory_size{};
u32 shared_memory_size{};
};
diff --git a/src/shader_recompiler/frontend/maxwell/program.cpp b/src/shader_recompiler/frontend/maxwell/program.cpp
index aaf2a74a7..ab67446c8 100644
--- a/src/shader_recompiler/frontend/maxwell/program.cpp
+++ b/src/shader_recompiler/frontend/maxwell/program.cpp
@@ -69,9 +69,20 @@ IR::Program TranslateProgram(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Blo
program.post_order_blocks = PostOrder(program.blocks);
program.stage = env.ShaderStage();
program.local_memory_size = env.LocalMemorySize();
- if (program.stage == Stage::Compute) {
+ switch (program.stage) {
+ case Stage::Geometry: {
+ const ProgramHeader& sph{env.SPH()};
+ program.output_topology = sph.common3.output_topology;
+ program.output_vertices = sph.common4.max_output_vertices;
+ program.invocations = sph.common2.threads_per_input_primitive;
+ break;
+ }
+ case Stage::Compute:
program.workgroup_size = env.WorkgroupSize();
program.shared_memory_size = env.SharedMemorySize();
+ break;
+ default:
+ break;
}
RemoveUnreachableBlocks(program);
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp
index 79293bd6b..eb6a80de2 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp
@@ -64,7 +64,7 @@ void TranslatorVisitor::ALD(u64 insn) {
BitField<8, 8, IR::Reg> index_reg;
BitField<20, 10, u64> absolute_offset;
BitField<20, 11, s64> relative_offset;
- BitField<39, 8, IR::Reg> array_reg;
+ BitField<39, 8, IR::Reg> vertex_reg;
BitField<32, 1, u64> o;
BitField<31, 1, u64> patch;
BitField<47, 2, Size> size;
@@ -80,15 +80,17 @@ void TranslatorVisitor::ALD(u64 insn) {
if (offset % 4 != 0) {
throw NotImplementedException("Unaligned absolute offset {}", offset);
}
+ const IR::U32 vertex{X(ald.vertex_reg)};
const u32 num_elements{NumElements(ald.size)};
if (ald.index_reg == IR::Reg::RZ) {
for (u32 element = 0; element < num_elements; ++element) {
- F(ald.dest_reg + element, ir.GetAttribute(IR::Attribute{offset / 4 + element}));
+ const IR::Attribute attr{offset / 4 + element};
+ F(ald.dest_reg + element, ir.GetAttribute(attr, vertex));
}
return;
}
HandleIndexed(*this, ald.index_reg, num_elements, [&](u32 element, IR::U32 final_offset) {
- F(ald.dest_reg + element, ir.GetAttributeIndexed(final_offset));
+ F(ald.dest_reg + element, ir.GetAttributeIndexed(final_offset, vertex));
});
}
@@ -100,7 +102,7 @@ void TranslatorVisitor::AST(u64 insn) {
BitField<20, 10, u64> absolute_offset;
BitField<20, 11, s64> relative_offset;
BitField<31, 1, u64> patch;
- BitField<39, 8, IR::Reg> array_reg;
+ BitField<39, 8, IR::Reg> vertex_reg;
BitField<47, 2, Size> size;
} const ast{insn};
@@ -114,15 +116,17 @@ void TranslatorVisitor::AST(u64 insn) {
if (offset % 4 != 0) {
throw NotImplementedException("Unaligned absolute offset {}", offset);
}
+ const IR::U32 vertex{X(ast.vertex_reg)};
const u32 num_elements{NumElements(ast.size)};
if (ast.index_reg == IR::Reg::RZ) {
for (u32 element = 0; element < num_elements; ++element) {
- ir.SetAttribute(IR::Attribute{offset / 4 + element}, F(ast.src_reg + element));
+ const IR::Attribute attr{offset / 4 + element};
+ ir.SetAttribute(attr, F(ast.src_reg + element), vertex);
}
return;
}
HandleIndexed(*this, ast.index_reg, num_elements, [&](u32 element, IR::U32 final_offset) {
- ir.SetAttributeIndexed(final_offset, F(ast.src_reg + element));
+ ir.SetAttributeIndexed(final_offset, F(ast.src_reg + element), vertex);
});
}
diff --git a/src/shader_recompiler/profile.h b/src/shader_recompiler/profile.h
index a4e41bda1..06f1f59bd 100644
--- a/src/shader_recompiler/profile.h
+++ b/src/shader_recompiler/profile.h
@@ -18,6 +18,14 @@ enum class AttributeType : u8 {
Disabled,
};
+enum class InputTopology {
+ Points,
+ Lines,
+ LinesAdjacency,
+ Triangles,
+ TrianglesAdjacency,
+};
+
struct Profile {
u32 supported_spirv{0x00010000};
@@ -46,6 +54,8 @@ struct Profile {
std::array<AttributeType, 32> generic_input_types{};
bool convert_depth_mode{};
+ InputTopology input_topology{};
+
std::optional<float> fixed_state_point_size;
};