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MacroHLE: Add HLE replacement for base vertex and base instance.

This commit is contained in:
Fernando Sahmkow 2022-11-09 17:58:10 +01:00
parent 93ac5a6a6d
commit aad0cbf024
22 changed files with 265 additions and 70 deletions
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8
src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
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@ -339,6 +339,10 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
const Id base{ctx.OpLoad(ctx.U32[1], ctx.base_vertex)};
return ctx.OpBitcast(ctx.F32[1], ctx.OpISub(ctx.U32[1], index, base));
}
case IR::Attribute::BaseInstance:
return ctx.OpBitcast(ctx.F32[1], ctx.OpLoad(ctx.U32[1], ctx.base_instance));
case IR::Attribute::BaseVertex:
return ctx.OpBitcast(ctx.F32[1], ctx.OpLoad(ctx.U32[1], ctx.base_vertex));
case IR::Attribute::FrontFace:
return ctx.OpSelect(ctx.F32[1], ctx.OpLoad(ctx.U1, ctx.front_face),
ctx.OpBitcast(ctx.F32[1], ctx.Const(std::numeric_limits<u32>::max())),
@ -380,6 +384,10 @@ Id EmitGetAttributeU32(EmitContext& ctx, IR::Attribute attr, Id) {
const Id base{ctx.OpLoad(ctx.U32[1], ctx.base_vertex)};
return ctx.OpISub(ctx.U32[1], index, base);
}
case IR::Attribute::BaseInstance:
return ctx.OpLoad(ctx.U32[1], ctx.base_instance);
case IR::Attribute::BaseVertex:
return ctx.OpLoad(ctx.U32[1], ctx.base_vertex);
default:
throw NotImplementedException("Read U32 attribute {}", attr);
}

10
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
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@ -1379,18 +1379,28 @@ void EmitContext::DefineInputs(const IR::Program& program) {
if (loads[IR::Attribute::InstanceId]) {
if (profile.support_vertex_instance_id) {
instance_id = DefineInput(*this, U32[1], true, spv::BuiltIn::InstanceId);
if (loads[IR::Attribute::BaseInstance]) {
base_instance = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
}
} else {
instance_index = DefineInput(*this, U32[1], true, spv::BuiltIn::InstanceIndex);
base_instance = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseInstance);
}
} else if (loads[IR::Attribute::BaseInstance]) {
base_instance = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseInstance);
}
if (loads[IR::Attribute::VertexId]) {
if (profile.support_vertex_instance_id) {
vertex_id = DefineInput(*this, U32[1], true, spv::BuiltIn::VertexId);
if (loads[IR::Attribute::BaseVertex]) {
base_vertex = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
}
} else {
vertex_index = DefineInput(*this, U32[1], true, spv::BuiltIn::VertexIndex);
base_vertex = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
}
} else if (loads[IR::Attribute::BaseVertex]) {
base_vertex = DefineInput(*this, U32[1], true, spv::BuiltIn::BaseVertex);
}
if (loads[IR::Attribute::FrontFace]) {
front_face = DefineInput(*this, U1, true, spv::BuiltIn::FrontFacing);

5
src/shader_recompiler/environment.h
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@ -34,6 +34,11 @@ public:
[[nodiscard]] virtual std::array<u32, 3> WorkgroupSize() const = 0;
[[nodiscard]] virtual bool HasHLEMacroState() const = 0;
[[nodiscard]] virtual std::optional<ReplaceConstant> GetReplaceConstBuffer(
u32 bank, u32 offset) = 0;
virtual void Dump(u64 hash) = 0;
[[nodiscard]] const ProgramHeader& SPH() const noexcept {

4
src/shader_recompiler/frontend/ir/attribute.cpp
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@ -446,6 +446,10 @@ std::string NameOf(Attribute attribute) {
return "ViewportMask";
case Attribute::FrontFace:
return "FrontFace";
case Attribute::BaseInstance:
return "BaseInstance";
case Attribute::BaseVertex:
return "BaseVertex";
}
return fmt::format("<reserved attribute {}>", static_cast<int>(attribute));
}

4
src/shader_recompiler/frontend/ir/attribute.h
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@ -219,6 +219,10 @@ enum class Attribute : u64 {
FixedFncTexture9Q = 231,
ViewportMask = 232,
FrontFace = 255,
// Implementation attributes
BaseInstance = 256,
BaseVertex = 257,
};
constexpr size_t NUM_GENERICS = 32;

8
src/shader_recompiler/frontend/ir/ir_emitter.cpp
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@ -294,6 +294,14 @@ F32 IREmitter::GetAttribute(IR::Attribute attribute, const U32& vertex) {
return Inst<F32>(Opcode::GetAttribute, attribute, vertex);
}
U32 IREmitter::GetAttributeU32(IR::Attribute attribute) {
return GetAttributeU32(attribute, Imm32(0));
}
U32 IREmitter::GetAttributeU32(IR::Attribute attribute, const U32& vertex) {
return Inst<U32>(Opcode::GetAttributeU32, attribute, vertex);
}
void IREmitter::SetAttribute(IR::Attribute attribute, const F32& value, const U32& vertex) {
Inst(Opcode::SetAttribute, attribute, value, vertex);
}

2
src/shader_recompiler/frontend/ir/ir_emitter.h
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@ -74,6 +74,8 @@ public:
[[nodiscard]] F32 GetAttribute(IR::Attribute attribute);
[[nodiscard]] F32 GetAttribute(IR::Attribute attribute, const U32& vertex);
[[nodiscard]] U32 GetAttributeU32(IR::Attribute attribute);
[[nodiscard]] U32 GetAttributeU32(IR::Attribute attribute, const U32& vertex);
void SetAttribute(IR::Attribute attribute, const F32& value, const U32& vertex);
[[nodiscard]] F32 GetAttributeIndexed(const U32& phys_address);

2
src/shader_recompiler/frontend/maxwell/translate_program.cpp
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@ -219,7 +219,7 @@ IR::Program TranslateProgram(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Blo
}
Optimization::SsaRewritePass(program);
Optimization::ConstantPropagationPass(program);
Optimization::ConstantPropagationPass(env, program);
Optimization::PositionPass(env, program);

45
src/shader_recompiler/ir_opt/constant_propagation_pass.cpp
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@ -7,6 +7,7 @@
#include <type_traits>
#include "common/bit_cast.h"
#include "shader_recompiler/environment.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/ir/ir_emitter.h"
#include "shader_recompiler/frontend/ir/value.h"
@ -515,6 +516,8 @@ void FoldBitCast(IR::Inst& inst, IR::Opcode reverse) {
case IR::Attribute::PrimitiveId:
case IR::Attribute::InstanceId:
case IR::Attribute::VertexId:
case IR::Attribute::BaseVertex:
case IR::Attribute::BaseInstance:
break;
default:
return;
@ -644,7 +647,37 @@ void FoldFSwizzleAdd(IR::Block& block, IR::Inst& inst) {
}
}
void ConstantPropagation(IR::Block& block, IR::Inst& inst) {
void FoldConstBuffer(Environment& env, IR::Block& block, IR::Inst& inst) {
const IR::Value bank{inst.Arg(0)};
const IR::Value offset{inst.Arg(1)};
if (!bank.IsImmediate() || !offset.IsImmediate()) {
return;
}
const auto bank_value = bank.U32();
const auto offset_value = offset.U32();
auto replacement = env.GetReplaceConstBuffer(bank_value, offset_value);
if (!replacement) {
return;
}
const auto new_attribute = [replacement]() {
switch (*replacement) {
case ReplaceConstant::BaseInstance:
return IR::Attribute::BaseInstance;
case ReplaceConstant::BaseVertex:
return IR::Attribute::BaseVertex;
default:
throw NotImplementedException("Not implemented replacement variable {}", *replacement);
}
}();
IR::IREmitter ir{block, IR::Block::InstructionList::s_iterator_to(inst)};
if (inst.GetOpcode() == IR::Opcode::GetCbufU32) {
inst.ReplaceUsesWith(ir.GetAttributeU32(new_attribute));
} else {
inst.ReplaceUsesWith(ir.GetAttribute(new_attribute));
}
}
void ConstantPropagation(Environment& env, IR::Block& block, IR::Inst& inst) {
switch (inst.GetOpcode()) {
case IR::Opcode::GetRegister:
return FoldGetRegister(inst);
@ -789,18 +822,24 @@ void ConstantPropagation(IR::Block& block, IR::Inst& inst) {
IR::Opcode::CompositeInsertF16x4);
case IR::Opcode::FSwizzleAdd:
return FoldFSwizzleAdd(block, inst);
case IR::Opcode::GetCbufF32:
case IR::Opcode::GetCbufU32:
if (env.HasHLEMacroState()) {
return FoldConstBuffer(env, block, inst);
}
break;
default:
break;
}
}
} // Anonymous namespace
void ConstantPropagationPass(IR::Program& program) {
void ConstantPropagationPass(Environment& env, IR::Program& program) {
const auto end{program.post_order_blocks.rend()};
for (auto it = program.post_order_blocks.rbegin(); it != end; ++it) {
IR::Block* const block{*it};
for (IR::Inst& inst : block->Instructions()) {
ConstantPropagation(*block, inst);
ConstantPropagation(env, *block, inst);
}
}
}

2
src/shader_recompiler/ir_opt/passes.h
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@ -13,7 +13,7 @@ struct HostTranslateInfo;
namespace Shader::Optimization {
void CollectShaderInfoPass(Environment& env, IR::Program& program);
void ConstantPropagationPass(IR::Program& program);
void ConstantPropagationPass(Environment& env, IR::Program& program);
void DeadCodeEliminationPass(IR::Program& program);
void GlobalMemoryToStorageBufferPass(IR::Program& program);
void IdentityRemovalPass(IR::Program& program);

5
src/shader_recompiler/shader_info.h
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@ -16,6 +16,11 @@
namespace Shader {
enum class ReplaceConstant : u32 {
BaseInstance,
BaseVertex,
};
enum class TextureType : u32 {
Color1D,
ColorArray1D,

2
src/shader_recompiler/varying_state.h
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@ -11,7 +11,7 @@
namespace Shader {
struct VaryingState {
std::bitset<256> mask{};
std::bitset<512> mask{};
void Set(IR::Attribute attribute, bool state = true) {
mask[static_cast<size_t>(attribute)] = state;

13
src/video_core/engines/maxwell_3d.cpp
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@ -182,7 +182,13 @@ u32 Maxwell3D::GetMaxCurrentVertices() {
size_t Maxwell3D::EstimateIndexBufferSize() {
GPUVAddr start_address = regs.index_buffer.StartAddress();
GPUVAddr end_address = regs.index_buffer.EndAddress();
return std::min<size_t>(memory_manager.GetMemoryLayoutSize(start_address),
constexpr std::array<size_t, 4> max_sizes = {
std::numeric_limits<u8>::max(), std::numeric_limits<u16>::max(),
std::numeric_limits<u32>::max(), std::numeric_limits<u32>::max()};
const size_t byte_size = regs.index_buffer.FormatSizeInBytes();
return std::min<size_t>(
memory_manager.GetMemoryLayoutSize(start_address, byte_size * max_sizes[byte_size]) /
byte_size,
static_cast<size_t>(end_address - start_address));
}
@ -572,4 +578,9 @@ u32 Maxwell3D::GetRegisterValue(u32 method) const {
return regs.reg_array[method];
}
void Maxwell3D::setHLEReplacementName(u32 bank, u32 offset, HLEReplaceName name) {
const u64 key = (static_cast<u64>(bank) << 32) | offset;
replace_table.emplace(key, name);
}
} // namespace Tegra::Engines

17
src/video_core/engines/maxwell_3d.h
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@ -3020,6 +3020,23 @@ public:
/// Store temporary hw register values, used by some calls to restore state after a operation
Regs shadow_state;
// None Engine
enum class EngineHint : u32 {
None = 0x0,
OnHLEMacro = 0x1,
};
EngineHint engine_state{EngineHint::None};
enum class HLEReplaceName : u32 {
BaseVertex = 0x0,
BaseInstance = 0x1,
};
void setHLEReplacementName(u32 bank, u32 offset, HLEReplaceName name);
std::unordered_map<u64, HLEReplaceName> replace_table;
static_assert(sizeof(Regs) == Regs::NUM_REGS * sizeof(u32), "Maxwell3D Regs has wrong size");
static_assert(std::is_trivially_copyable_v<Regs>, "Maxwell3D Regs must be trivially copyable");

115
src/video_core/macro/macro_hle.cpp
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@ -14,26 +14,29 @@
#include "video_core/rasterizer_interface.h"
namespace Tegra {
using Maxwell = Engines::Maxwell3D;
namespace {
bool IsTopologySafe(Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology topology) {
bool IsTopologySafe(Maxwell::Regs::PrimitiveTopology topology) {
switch (topology) {
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Points:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Lines:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::LineLoop:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::LineStrip:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Triangles:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::TriangleStrip:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::TriangleFan:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::LinesAdjacency:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::LineStripAdjacency:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::TrianglesAdjacency:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::TriangleStripAdjacency:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Patches:
case Maxwell::Regs::PrimitiveTopology::Points:
case Maxwell::Regs::PrimitiveTopology::Lines:
case Maxwell::Regs::PrimitiveTopology::LineLoop:
case Maxwell::Regs::PrimitiveTopology::LineStrip:
case Maxwell::Regs::PrimitiveTopology::Triangles:
case Maxwell::Regs::PrimitiveTopology::TriangleStrip:
case Maxwell::Regs::PrimitiveTopology::TriangleFan:
case Maxwell::Regs::PrimitiveTopology::LinesAdjacency:
case Maxwell::Regs::PrimitiveTopology::LineStripAdjacency:
case Maxwell::Regs::PrimitiveTopology::TrianglesAdjacency:
case Maxwell::Regs::PrimitiveTopology::TriangleStripAdjacency:
case Maxwell::Regs::PrimitiveTopology::Patches:
return true;
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Quads:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::QuadStrip:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Polygon:
case Maxwell::Regs::PrimitiveTopology::Quads:
case Maxwell::Regs::PrimitiveTopology::QuadStrip:
case Maxwell::Regs::PrimitiveTopology::Polygon:
default:
return false;
}
@ -82,8 +85,7 @@ public:
: HLEMacroImpl(maxwell3d_), extended(extended_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
auto topology =
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]);
auto topology = static_cast<Maxwell::Regs::PrimitiveTopology>(parameters[0]);
if (!IsTopologySafe(topology)) {
Fallback(parameters);
return;
@ -99,18 +101,16 @@ public:
params.stride = 0;
if (extended) {
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, parameters[4], true);
maxwell3d.engine_state = Maxwell::EngineHint::OnHLEMacro;
maxwell3d.setHLEReplacementName(0, 0x640, Maxwell::HLEReplaceName::BaseInstance);
}
maxwell3d.draw_manager->DrawArrayIndirect(topology);
if (extended) {
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0, true);
maxwell3d.engine_state = Maxwell::EngineHint::None;
maxwell3d.replace_table.clear();
}
maxwell3d.regs.vertex_buffer.first = 0;
maxwell3d.regs.vertex_buffer.count = 0;
}
private:
@ -134,13 +134,18 @@ private:
const u32 base_instance = parameters[4];
if (extended) {
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, base_instance, true);
maxwell3d.engine_state = Maxwell::EngineHint::OnHLEMacro;
maxwell3d.setHLEReplacementName(0, 0x640, Maxwell::HLEReplaceName::BaseInstance);
}
maxwell3d.draw_manager->DrawArray(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]),
vertex_first, vertex_count, base_instance, instance_count);
if (extended) {
maxwell3d.engine_state = Maxwell::EngineHint::None;
maxwell3d.replace_table.clear();
}
}
bool extended;
@ -151,8 +156,7 @@ public:
explicit HLE_DrawIndexedIndirect(Engines::Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
auto topology =
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]);
auto topology = static_cast<Maxwell::Regs::PrimitiveTopology>(parameters[0]);
if (!IsTopologySafe(topology)) {
Fallback(parameters);
return;
@ -164,16 +168,12 @@ public:
minimum_limit = std::max(parameters[3], minimum_limit);
}
const u32 estimate = static_cast<u32>(maxwell3d.EstimateIndexBufferSize());
const u32 base_size = std::max(minimum_limit, estimate);
const u32 element_base = parameters[4];
const u32 base_instance = parameters[5];
maxwell3d.regs.index_buffer.first = 0;
maxwell3d.regs.index_buffer.count = base_size; // Use a fixed size, just for mapping
const u32 base_size = std::max<u32>(minimum_limit, estimate);
maxwell3d.regs.draw.topology.Assign(topology);
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, element_base, true);
maxwell3d.CallMethod(0x8e5, base_instance, true);
maxwell3d.engine_state = Maxwell::EngineHint::OnHLEMacro;
maxwell3d.setHLEReplacementName(0, 0x640, Maxwell::HLEReplaceName::BaseVertex);
maxwell3d.setHLEReplacementName(0, 0x644, Maxwell::HLEReplaceName::BaseInstance);
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_indexed = true;
params.include_count = false;
@ -184,9 +184,8 @@ public:
params.stride = 0;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, base_size);
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0x0, true);
maxwell3d.CallMethod(0x8e5, 0x0, true);
maxwell3d.engine_state = Maxwell::EngineHint::None;
maxwell3d.replace_table.clear();
}
private:
@ -197,18 +196,17 @@ private:
const u32 base_instance = parameters[5];
maxwell3d.regs.vertex_id_base = element_base;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, element_base, true);
maxwell3d.CallMethod(0x8e5, base_instance, true);
maxwell3d.engine_state = Maxwell::EngineHint::OnHLEMacro;
maxwell3d.setHLEReplacementName(0, 0x640, Maxwell::HLEReplaceName::BaseVertex);
maxwell3d.setHLEReplacementName(0, 0x644, Maxwell::HLEReplaceName::BaseInstance);
maxwell3d.draw_manager->DrawIndex(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]),
parameters[3], parameters[1], element_base, base_instance, instance_count);
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0x0, true);
maxwell3d.CallMethod(0x8e5, 0x0, true);
maxwell3d.engine_state = Maxwell::EngineHint::None;
maxwell3d.replace_table.clear();
}
u32 minimum_limit{1 << 18};
@ -238,8 +236,7 @@ public:
: HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
const auto topology =
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
const auto topology = static_cast<Maxwell::Regs::PrimitiveTopology>(parameters[2]);
if (!IsTopologySafe(topology)) {
Fallback(parameters);
return;
@ -277,9 +274,6 @@ public:
}
const u32 estimate = static_cast<u32>(maxwell3d.EstimateIndexBufferSize());
const u32 base_size = std::max(minimum_limit, estimate);
maxwell3d.regs.index_buffer.first = 0;
maxwell3d.regs.index_buffer.count = std::max(highest_limit, base_size);
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_indexed = true;
@ -290,7 +284,12 @@ public:
params.max_draw_counts = draw_count;
params.stride = stride;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, highest_limit);
maxwell3d.engine_state = Maxwell::EngineHint::OnHLEMacro;
maxwell3d.setHLEReplacementName(0, 0x640, Maxwell::HLEReplaceName::BaseVertex);
maxwell3d.setHLEReplacementName(0, 0x644, Maxwell::HLEReplaceName::BaseInstance);
maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, base_size);
maxwell3d.engine_state = Maxwell::EngineHint::None;
maxwell3d.replace_table.clear();
}
private:
@ -299,9 +298,8 @@ private:
// Clean everything.
// Clean everything.
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0x0, true);
maxwell3d.CallMethod(0x8e5, 0x0, true);
maxwell3d.engine_state = Maxwell::EngineHint::None;
maxwell3d.replace_table.clear();
});
maxwell3d.RefreshParameters();
const u32 start_indirect = parameters[0];
@ -310,8 +308,7 @@ private:
// Nothing to do.
return;
}
const auto topology =
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
const auto topology = static_cast<Maxwell::Regs::PrimitiveTopology>(parameters[2]);
maxwell3d.regs.draw.topology.Assign(topology);
const u32 padding = parameters[3];
const std::size_t max_draws = parameters[4];
@ -326,9 +323,9 @@ private:
const u32 base_vertex = parameters[base + 3];
const u32 base_instance = parameters[base + 4];
maxwell3d.regs.vertex_id_base = base_vertex;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, base_vertex, true);
maxwell3d.CallMethod(0x8e5, base_instance, true);
maxwell3d.engine_state = Maxwell::EngineHint::OnHLEMacro;
maxwell3d.setHLEReplacementName(0, 0x640, Maxwell::HLEReplaceName::BaseVertex);
maxwell3d.setHLEReplacementName(0, 0x644, Maxwell::HLEReplaceName::BaseInstance);
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndex(topology, parameters[base + 2], parameters[base],
base_vertex, base_instance, parameters[base + 1]);

10
src/video_core/memory_manager.cpp
View File

@ -577,7 +577,7 @@ size_t MemoryManager::MaxContinousRange(GPUVAddr gpu_addr, size_t size) const {
return range_so_far;
}
size_t MemoryManager::GetMemoryLayoutSize(GPUVAddr gpu_addr) const {
size_t MemoryManager::GetMemoryLayoutSize(GPUVAddr gpu_addr, size_t max_size) const {
PTEKind base_kind = GetPageKind(gpu_addr);
if (base_kind == PTEKind::INVALID) {
return 0;
@ -596,6 +596,10 @@ size_t MemoryManager::GetMemoryLayoutSize(GPUVAddr gpu_addr) const {
return true;
}
range_so_far += copy_amount;
if (range_so_far >= max_size) {
result = true;
return true;
}
return false;
};
auto big_check = [&](std::size_t page_index, std::size_t offset, std::size_t copy_amount) {
@ -605,6 +609,10 @@ size_t MemoryManager::GetMemoryLayoutSize(GPUVAddr gpu_addr) const {
return true;
}
range_so_far += copy_amount;
if (range_so_far >= max_size) {
result = true;
return true;
}
return false;
};
auto check_short_pages = [&](std::size_t page_index, std::size_t offset,

3
src/video_core/memory_manager.h
View File

@ -118,7 +118,8 @@ public:
PTEKind GetPageKind(GPUVAddr gpu_addr) const;
size_t GetMemoryLayoutSize(GPUVAddr gpu_addr) const;
size_t GetMemoryLayoutSize(GPUVAddr gpu_addr,
size_t max_size = std::numeric_limits<size_t>::max()) const;
private:
template <bool is_big_pages, typename FuncMapped, typename FuncReserved, typename FuncUnmapped>

1
src/video_core/renderer_vulkan/fixed_pipeline_state.cpp
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@ -97,6 +97,7 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d,
smooth_lines.Assign(regs.line_anti_alias_enable != 0 ? 1 : 0);
alpha_to_coverage_enabled.Assign(regs.anti_alias_alpha_control.alpha_to_coverage != 0 ? 1 : 0);
alpha_to_one_enabled.Assign(regs.anti_alias_alpha_control.alpha_to_one != 0 ? 1 : 0);
app_stage.Assign(maxwell3d.engine_state);
for (size_t i = 0; i < regs.rt.size(); ++i) {
color_formats[i] = static_cast<u8>(regs.rt[i].format);

1
src/video_core/renderer_vulkan/fixed_pipeline_state.h
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@ -197,6 +197,7 @@ struct FixedPipelineState {
BitField<14, 1, u32> smooth_lines;
BitField<15, 1, u32> alpha_to_coverage_enabled;
BitField<16, 1, u32> alpha_to_one_enabled;
BitField<17, 3, Tegra::Engines::Maxwell3D::EngineHint> app_stage;
};
std::array<u8, Maxwell::NumRenderTargets> color_formats;

2
src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
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@ -54,7 +54,7 @@ using VideoCommon::FileEnvironment;
using VideoCommon::GenericEnvironment;
using VideoCommon::GraphicsEnvironment;
constexpr u32 CACHE_VERSION = 8;
constexpr u32 CACHE_VERSION = 9;
template <typename Container>
auto MakeSpan(Container& container) {

53
src/video_core/shader_environment.cpp
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@ -202,12 +202,15 @@ void GenericEnvironment::Serialize(std::ofstream& file) const {
const u64 num_texture_types{static_cast<u64>(texture_types.size())};
const u64 num_texture_pixel_formats{static_cast<u64>(texture_pixel_formats.size())};
const u64 num_cbuf_values{static_cast<u64>(cbuf_values.size())};
const u64 num_cbuf_replacement_values{static_cast<u64>(cbuf_replacements.size())};
file.write(reinterpret_cast<const char*>(&code_size), sizeof(code_size))
.write(reinterpret_cast<const char*>(&num_texture_types), sizeof(num_texture_types))
.write(reinterpret_cast<const char*>(&num_texture_pixel_formats),
sizeof(num_texture_pixel_formats))
.write(reinterpret_cast<const char*>(&num_cbuf_values), sizeof(num_cbuf_values))
.write(reinterpret_cast<const char*>(&num_cbuf_replacement_values),
sizeof(num_cbuf_replacement_values))
.write(reinterpret_cast<const char*>(&local_memory_size), sizeof(local_memory_size))
.write(reinterpret_cast<const char*>(&texture_bound), sizeof(texture_bound))
.write(reinterpret_cast<const char*>(&start_address), sizeof(start_address))
@ -229,6 +232,10 @@ void GenericEnvironment::Serialize(std::ofstream& file) const {
file.write(reinterpret_cast<const char*>(&key), sizeof(key))
.write(reinterpret_cast<const char*>(&type), sizeof(type));
}
for (const auto& [key, type] : cbuf_replacements) {
file.write(reinterpret_cast<const char*>(&key), sizeof(key))
.write(reinterpret_cast<const char*>(&type), sizeof(type));
}
if (stage == Shader::Stage::Compute) {
file.write(reinterpret_cast<const char*>(&workgroup_size), sizeof(workgroup_size))
.write(reinterpret_cast<const char*>(&shared_memory_size), sizeof(shared_memory_size));
@ -318,6 +325,8 @@ GraphicsEnvironment::GraphicsEnvironment(Tegra::Engines::Maxwell3D& maxwell3d_,
ASSERT(local_size <= std::numeric_limits<u32>::max());
local_memory_size = static_cast<u32>(local_size) + sph.common3.shader_local_memory_crs_size;
texture_bound = maxwell3d->regs.bindless_texture_const_buffer_slot;
has_hle_engine_state =
maxwell3d->engine_state == Tegra::Engines::Maxwell3D::EngineHint::OnHLEMacro;
}
u32 GraphicsEnvironment::ReadCbufValue(u32 cbuf_index, u32 cbuf_offset) {
@ -331,6 +340,30 @@ u32 GraphicsEnvironment::ReadCbufValue(u32 cbuf_index, u32 cbuf_offset) {
return value;
}
std::optional<Shader::ReplaceConstant> GraphicsEnvironment::GetReplaceConstBuffer(u32 bank,
u32 offset) {
if (!has_hle_engine_state) {
return std::nullopt;
}
const u64 key = (static_cast<u64>(bank) << 32) | static_cast<u64>(offset);
auto it = maxwell3d->replace_table.find(key);
if (it == maxwell3d->replace_table.end()) {
return std::nullopt;
}
const auto converted_value = [](Tegra::Engines::Maxwell3D::HLEReplaceName name) {
switch (name) {
case Tegra::Engines::Maxwell3D::HLEReplaceName::BaseVertex:
return Shader::ReplaceConstant::BaseVertex;
case Tegra::Engines::Maxwell3D::HLEReplaceName::BaseInstance:
return Shader::ReplaceConstant::BaseInstance;
default:
UNREACHABLE();
}
}(it->second);
cbuf_replacements.emplace(key, converted_value);
return converted_value;
}
Shader::TextureType GraphicsEnvironment::ReadTextureType(u32 handle) {
const auto& regs{maxwell3d->regs};
const bool via_header_index{regs.sampler_binding == Maxwell::SamplerBinding::ViaHeaderBinding};
@ -409,11 +442,14 @@ void FileEnvironment::Deserialize(std::ifstream& file) {
u64 num_texture_types{};
u64 num_texture_pixel_formats{};
u64 num_cbuf_values{};
u64 num_cbuf_replacement_values{};
file.read(reinterpret_cast<char*>(&code_size), sizeof(code_size))
.read(reinterpret_cast<char*>(&num_texture_types), sizeof(num_texture_types))
.read(reinterpret_cast<char*>(&num_texture_pixel_formats),
sizeof(num_texture_pixel_formats))
.read(reinterpret_cast<char*>(&num_cbuf_values), sizeof(num_cbuf_values))
.read(reinterpret_cast<char*>(&num_cbuf_replacement_values),
sizeof(num_cbuf_replacement_values))
.read(reinterpret_cast<char*>(&local_memory_size), sizeof(local_memory_size))
.read(reinterpret_cast<char*>(&texture_bound), sizeof(texture_bound))
.read(reinterpret_cast<char*>(&start_address), sizeof(start_address))
@ -444,6 +480,13 @@ void FileEnvironment::Deserialize(std::ifstream& file) {
.read(reinterpret_cast<char*>(&value), sizeof(value));
cbuf_values.emplace(key, value);
}
for (size_t i = 0; i < num_cbuf_replacement_values; ++i) {
u64 key;
Shader::ReplaceConstant value;
file.read(reinterpret_cast<char*>(&key), sizeof(key))
.read(reinterpret_cast<char*>(&value), sizeof(value));
cbuf_replacements.emplace(key, value);
}
if (stage == Shader::Stage::Compute) {
file.read(reinterpret_cast<char*>(&workgroup_size), sizeof(workgroup_size))
.read(reinterpret_cast<char*>(&shared_memory_size), sizeof(shared_memory_size));
@ -512,6 +555,16 @@ std::array<u32, 3> FileEnvironment::WorkgroupSize() const {
return workgroup_size;
}
std::optional<Shader::ReplaceConstant> FileEnvironment::GetReplaceConstBuffer(u32 bank,
u32 offset) {
const u64 key = (static_cast<u64>(bank) << 32) | static_cast<u64>(offset);
auto it = cbuf_replacements.find(key);
if (it == cbuf_replacements.end()) {
return std::nullopt;
}
return it->second;
}
void SerializePipeline(std::span<const char> key, std::span<const GenericEnvironment* const> envs,
const std::filesystem::path& filename, u32 cache_version) try {
std::ofstream file(filename, std::ios::binary | std::ios::ate | std::ios::app);

21
src/video_core/shader_environment.h
View File

@ -60,6 +60,10 @@ public:
void Serialize(std::ofstream& file) const;
bool HasHLEMacroState() const override {
return has_hle_engine_state;
}
protected:
std::optional<u64> TryFindSize();
@ -73,6 +77,7 @@ protected:
std::unordered_map<u32, Shader::TextureType> texture_types;
std::unordered_map<u32, Shader::TexturePixelFormat> texture_pixel_formats;
std::unordered_map<u64, u32> cbuf_values;
std::unordered_map<u64, Shader::ReplaceConstant> cbuf_replacements;
u32 local_memory_size{};
u32 texture_bound{};
@ -89,6 +94,7 @@ protected:
u32 viewport_transform_state = 1;
bool has_unbound_instructions = false;
bool has_hle_engine_state = false;
};
class GraphicsEnvironment final : public GenericEnvironment {
@ -109,6 +115,8 @@ public:
u32 ReadViewportTransformState() override;
std::optional<Shader::ReplaceConstant> GetReplaceConstBuffer(u32 bank, u32 offset) override;
private:
Tegra::Engines::Maxwell3D* maxwell3d{};
size_t stage_index{};
@ -131,6 +139,11 @@ public:
u32 ReadViewportTransformState() override;
std::optional<Shader::ReplaceConstant> GetReplaceConstBuffer(
[[maybe_unused]] u32 bank, [[maybe_unused]] u32 offset) override {
return std::nullopt;
}
private:
Tegra::Engines::KeplerCompute* kepler_compute{};
};
@ -166,6 +179,13 @@ public:
[[nodiscard]] std::array<u32, 3> WorkgroupSize() const override;
[[nodiscard]] std::optional<Shader::ReplaceConstant> GetReplaceConstBuffer(u32 bank,
u32 offset) override;
[[nodiscard]] bool HasHLEMacroState() const override {
return cbuf_replacements.size() != 0;
}
void Dump(u64 hash) override;
private:
@ -173,6 +193,7 @@ private:
std::unordered_map<u32, Shader::TextureType> texture_types;
std::unordered_map<u32, Shader::TexturePixelFormat> texture_pixel_formats;
std::unordered_map<u64, u32> cbuf_values;
std::unordered_map<u64, Shader::ReplaceConstant> cbuf_replacements;
std::array<u32, 3> workgroup_size{};
u32 local_memory_size{};
u32 shared_memory_size{};