MacroHLE: Refactor MacroHLE system.

This commit is contained in:
Fernando Sahmkow 2022-03-05 08:01:13 +01:00
parent 0f89828073
commit c541559767
11 changed files with 429 additions and 130 deletions

View file

@ -13,6 +13,7 @@
#include "common/fs/fs.h"
#include "common/fs/path_util.h"
#include "common/settings.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/macro/macro.h"
#include "video_core/macro/macro_hle.h"
#include "video_core/macro/macro_interpreter.h"
@ -40,8 +41,8 @@ static void Dump(u64 hash, std::span<const u32> code) {
macro_file.write(reinterpret_cast<const char*>(code.data()), code.size_bytes());
}
MacroEngine::MacroEngine(Engines::Maxwell3D& maxwell3d)
: hle_macros{std::make_unique<Tegra::HLEMacro>(maxwell3d)} {}
MacroEngine::MacroEngine(Engines::Maxwell3D& maxwell3d_)
: hle_macros{std::make_unique<Tegra::HLEMacro>(maxwell3d_)}, maxwell3d{maxwell3d_} {}
MacroEngine::~MacroEngine() = default;
@ -61,6 +62,7 @@ void MacroEngine::Execute(u32 method, const std::vector<u32>& parameters) {
if (cache_info.has_hle_program) {
cache_info.hle_program->Execute(parameters, method);
} else {
maxwell3d.RefreshParameters();
cache_info.lle_program->Execute(parameters, method);
}
} else {
@ -106,6 +108,7 @@ void MacroEngine::Execute(u32 method, const std::vector<u32>& parameters) {
cache_info.hle_program = std::move(hle_program);
cache_info.hle_program->Execute(parameters, method);
} else {
maxwell3d.RefreshParameters();
cache_info.lle_program->Execute(parameters, method);
}
}

View file

@ -137,6 +137,7 @@ private:
std::unordered_map<u32, CacheInfo> macro_cache;
std::unordered_map<u32, std::vector<u32>> uploaded_macro_code;
std::unique_ptr<HLEMacro> hle_macros;
Engines::Maxwell3D& maxwell3d;
};
std::unique_ptr<MacroEngine> GetMacroEngine(Engines::Maxwell3D& maxwell3d);

View file

@ -3,6 +3,7 @@
#include <array>
#include <vector>
#include "common/assert.h"
#include "common/scope_exit.h"
#include "video_core/dirty_flags.h"
#include "video_core/engines/draw_manager.h"
@ -15,143 +16,365 @@
namespace Tegra {
namespace {
using HLEFunction = void (*)(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters);
// HLE'd functions
void HLE_771BB18C62444DA0(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
const u32 instance_count = parameters[2] & maxwell3d.GetRegisterValue(0xD1B);
maxwell3d.draw_manager->DrawIndex(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0] & 0x3ffffff),
parameters[4], parameters[1], parameters[3], parameters[5], instance_count);
}
void HLE_DrawArraysIndirect(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
maxwell3d.draw_manager->DrawArray(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]),
parameters[3], parameters[1], parameters[4], instance_count);
}
void HLE_DrawIndexedIndirect(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
const u32 element_base = parameters[4];
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);
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_indexed = true;
params.include_count = false;
params.count_start_address = 0;
params.indirect_start_address = maxwell3d.macro_addresses[1];
params.buffer_size = 5 * sizeof(u32);
params.max_draw_counts = 1;
params.stride = 0;
maxwell3d.draw_manager->DrawIndexedIndirect(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]), 0,
1U << 18);
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0x0, true);
maxwell3d.CallMethod(0x8e5, 0x0, true);
}
// Multidraw Indixed Indirect
void HLE_MultiDrawIndexedIndirect(Engines::Maxwell3D& maxwell3d,
const std::vector<u32>& parameters) {
const u32 start_indirect = parameters[0];
const u32 end_indirect = parameters[1];
if (start_indirect >= end_indirect) {
// Nothing to do.
return;
bool IsTopologySafe(Tegra::Engines::Maxwell3D::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:
return true;
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Quads:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::QuadStrip:
case Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology::Polygon:
default:
return false;
}
const auto topology =
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
const u32 padding = parameters[3]; // padding is in words
// size of each indirect segment
const u32 indirect_words = 5 + padding;
const u32 stride = indirect_words * sizeof(u32);
const std::size_t draw_count = end_indirect - start_indirect;
u32 lowest_first = std::numeric_limits<u32>::max();
u32 highest_limit = std::numeric_limits<u32>::min();
for (std::size_t index = 0; index < draw_count; index++) {
const std::size_t base = index * indirect_words + 5;
const u32 count = parameters[base];
const u32 first_index = parameters[base + 2];
lowest_first = std::min(lowest_first, first_index);
highest_limit = std::max(highest_limit, first_index + count);
}
const u32 base_vertex = parameters[8];
const u32 base_instance = parameters[9];
maxwell3d.regs.vertex_id_base = base_vertex;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, base_vertex, true);
maxwell3d.CallMethod(0x8e5, base_instance, true);
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_indexed = true;
params.include_count = true;
params.count_start_address = maxwell3d.macro_addresses[4];
params.indirect_start_address = maxwell3d.macro_addresses[5];
params.buffer_size = stride * draw_count;
params.max_draw_counts = draw_count;
params.stride = stride;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, highest_limit);
}
// Multi-layer Clear
void HLE_MultiLayerClear(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters) {
ASSERT(parameters.size() == 1);
const Engines::Maxwell3D::Regs::ClearSurface clear_params{parameters[0]};
const u32 rt_index = clear_params.RT;
const u32 num_layers = maxwell3d.regs.rt[rt_index].depth;
ASSERT(clear_params.layer == 0);
maxwell3d.regs.clear_surface.raw = clear_params.raw;
maxwell3d.draw_manager->Clear(num_layers);
}
constexpr std::array<std::pair<u64, HLEFunction>, 5> hle_funcs{{
{0x771BB18C62444DA0, &HLE_771BB18C62444DA0},
{0x0D61FC9FAAC9FCAD, &HLE_DrawArraysIndirect},
{0x0217920100488FF7, &HLE_DrawIndexedIndirect},
{0x3F5E74B9C9A50164, &HLE_MultiDrawIndexedIndirect},
{0xEAD26C3E2109B06B, &HLE_MultiLayerClear},
}};
class HLEMacroImpl final : public CachedMacro {
class HLEMacroImpl : public CachedMacro {
public:
explicit HLEMacroImpl(Engines::Maxwell3D& maxwell3d_, HLEFunction func_)
: maxwell3d{maxwell3d_}, func{func_} {}
explicit HLEMacroImpl(Engines::Maxwell3D& maxwell3d_) : maxwell3d{maxwell3d_} {}
void Execute(const std::vector<u32>& parameters, u32 method) override {
func(maxwell3d, parameters);
protected:
void advanceCheck() {
current_value = (current_value + 1) % fibonacci_post;
check_limit = current_value == 0;
if (check_limit) {
const u32 new_fibonacci = fibonacci_pre + fibonacci_post;
fibonacci_pre = fibonacci_post;
fibonacci_post = new_fibonacci;
}
}
Engines::Maxwell3D& maxwell3d;
u32 fibonacci_pre{89};
u32 fibonacci_post{144};
u32 current_value{fibonacci_post - 1};
bool check_limit{};
};
class HLE_771BB18C62444DA0 final : public HLEMacroImpl {
public:
explicit HLE_771BB18C62444DA0(Engines::Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
const u32 instance_count = parameters[2] & maxwell3d.GetRegisterValue(0xD1B);
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndex(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0] &
0x3ffffff),
parameters[4], parameters[1], parameters[3], parameters[5], instance_count);
}
};
class HLE_DrawArraysIndirect final : public HLEMacroImpl {
public:
explicit HLE_DrawArraysIndirect(Engines::Maxwell3D& maxwell3d_, bool extended_ = false)
: 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]);
if (!IsTopologySafe(topology)) {
Fallback(parameters);
return;
}
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_indexed = false;
params.include_count = false;
params.count_start_address = 0;
params.indirect_start_address = maxwell3d.getMacroAddress(1);
params.buffer_size = 4 * sizeof(u32);
params.max_draw_counts = 1;
params.stride = 0;
if (extended) {
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, parameters[4], true);
}
maxwell3d.draw_manager->DrawArrayIndirect(topology);
if (extended) {
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0, true);
}
maxwell3d.regs.vertex_buffer.first = 0;
maxwell3d.regs.vertex_buffer.count = 0;
}
private:
Engines::Maxwell3D& maxwell3d;
HLEFunction func;
void Fallback(const std::vector<u32>& parameters) {
SCOPE_EXIT({
if (extended) {
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0, true);
}
});
maxwell3d.RefreshParameters();
const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
const u32 vertex_first = parameters[3];
const u32 vertex_count = parameters[1];
if (maxwell3d.GetMaxCurrentVertices() < vertex_first + vertex_count) {
ASSERT_MSG(false, "Faulty draw!");
return;
}
const u32 base_instance = parameters[4];
if (extended) {
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, base_instance, true);
}
maxwell3d.draw_manager->DrawArray(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]),
vertex_first, vertex_count, base_instance, instance_count);
}
bool extended;
};
class HLE_DrawIndexedIndirect final : public HLEMacroImpl {
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]);
if (!IsTopologySafe(topology)) {
Fallback(parameters);
return;
}
advanceCheck();
if (check_limit) {
maxwell3d.RefreshParameters();
minimum_limit = std::max(parameters[3], minimum_limit);
}
const u32 base_vertex = parameters[8];
const u32 base_instance = parameters[9];
maxwell3d.regs.vertex_id_base = base_vertex;
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, base_vertex, true);
maxwell3d.CallMethod(0x8e5, base_instance, true);
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_indexed = true;
params.include_count = false;
params.count_start_address = 0;
params.indirect_start_address = maxwell3d.getMacroAddress(1);
params.buffer_size = 5 * sizeof(u32);
params.max_draw_counts = 1;
params.stride = 0;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, minimum_limit);
maxwell3d.CallMethod(0x8e3, 0x640, true);
maxwell3d.CallMethod(0x8e4, 0x0, true);
maxwell3d.CallMethod(0x8e5, 0x0, true);
}
private:
void Fallback(const std::vector<u32>& parameters) {
maxwell3d.RefreshParameters();
const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
const u32 element_base = parameters[4];
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.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);
}
u32 minimum_limit{1 << 18};
};
class HLE_MultiLayerClear final : public HLEMacroImpl {
public:
explicit HLE_MultiLayerClear(Engines::Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
ASSERT(parameters.size() == 1);
const Engines::Maxwell3D::Regs::ClearSurface clear_params{parameters[0]};
const u32 rt_index = clear_params.RT;
const u32 num_layers = maxwell3d.regs.rt[rt_index].depth;
ASSERT(clear_params.layer == 0);
maxwell3d.regs.clear_surface.raw = clear_params.raw;
maxwell3d.draw_manager->Clear(num_layers);
}
};
class HLE_MultiDrawIndexedIndirectCount final : public HLEMacroImpl {
public:
explicit HLE_MultiDrawIndexedIndirectCount(Engines::Maxwell3D& maxwell3d_)
: 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]);
if (!IsTopologySafe(topology)) {
Fallback(parameters);
return;
}
advanceCheck();
if (check_limit) {
maxwell3d.RefreshParameters();
}
const u32 start_indirect = parameters[0];
const u32 end_indirect = parameters[1];
if (start_indirect >= end_indirect) {
// Nothing to do.
return;
}
maxwell3d.regs.draw.topology.Assign(topology);
const u32 padding = parameters[3]; // padding is in words
// size of each indirect segment
const u32 indirect_words = 5 + padding;
const u32 stride = indirect_words * sizeof(u32);
const std::size_t draw_count = end_indirect - start_indirect;
u32 lowest_first = std::numeric_limits<u32>::max();
u32 highest_limit = std::numeric_limits<u32>::min();
for (std::size_t index = 0; index < draw_count; index++) {
const std::size_t base = index * indirect_words + 5;
const u32 count = parameters[base];
const u32 first_index = parameters[base + 2];
lowest_first = std::min(lowest_first, first_index);
highest_limit = std::max(highest_limit, first_index + count);
}
if (check_limit) {
minimum_limit = std::max(highest_limit, minimum_limit);
}
maxwell3d.regs.index_buffer.first = 0;
maxwell3d.regs.index_buffer.count = std::max(highest_limit, minimum_limit);
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_indexed = true;
params.include_count = true;
params.count_start_address = maxwell3d.getMacroAddress(4);
params.indirect_start_address = maxwell3d.getMacroAddress(5);
params.buffer_size = stride * draw_count;
params.max_draw_counts = draw_count;
params.stride = stride;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, highest_limit);
}
private:
void Fallback(const std::vector<u32>& parameters) {
SCOPE_EXIT({
// 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.RefreshParameters();
const u32 start_indirect = parameters[0];
const u32 end_indirect = parameters[1];
if (start_indirect >= end_indirect) {
// Nothing to do.
return;
}
const auto topology =
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
maxwell3d.regs.draw.topology.Assign(topology);
const u32 padding = parameters[3];
const std::size_t max_draws = parameters[4];
const u32 indirect_words = 5 + padding;
const std::size_t first_draw = start_indirect;
const std::size_t effective_draws = end_indirect - start_indirect;
const std::size_t last_draw = start_indirect + std::min(effective_draws, max_draws);
for (std::size_t index = first_draw; index < last_draw; index++) {
const std::size_t base = index * indirect_words + 5;
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.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
maxwell3d.draw_manager->DrawIndex(topology, parameters[base + 2], parameters[base],
base_vertex, base_instance, parameters[base + 1]);
}
}
u32 minimum_limit{1 << 12};
};
} // Anonymous namespace
HLEMacro::HLEMacro(Engines::Maxwell3D& maxwell3d_) : maxwell3d{maxwell3d_} {}
HLEMacro::HLEMacro(Engines::Maxwell3D& maxwell3d_) : maxwell3d{maxwell3d_} {
builders.emplace(0x771BB18C62444DA0ULL,
std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>(
[](Engines::Maxwell3D& maxwell3d) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_771BB18C62444DA0>(maxwell3d);
}));
builders.emplace(0x0D61FC9FAAC9FCADULL,
std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>(
[](Engines::Maxwell3D& maxwell3d) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawArraysIndirect>(maxwell3d);
}));
builders.emplace(0x8A4D173EB99A8603ULL,
std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>(
[](Engines::Maxwell3D& maxwell3d) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawArraysIndirect>(maxwell3d, true);
}));
builders.emplace(0x0217920100488FF7ULL,
std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>(
[](Engines::Maxwell3D& maxwell3d) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawIndexedIndirect>(maxwell3d);
}));
builders.emplace(0x3F5E74B9C9A50164ULL,
std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>(
[](Engines::Maxwell3D& maxwell3d) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_MultiDrawIndexedIndirectCount>(maxwell3d);
}));
builders.emplace(0xEAD26C3E2109B06BULL,
std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>(
[](Engines::Maxwell3D& maxwell3d) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_MultiLayerClear>(maxwell3d);
}));
}
HLEMacro::~HLEMacro() = default;
std::unique_ptr<CachedMacro> HLEMacro::GetHLEProgram(u64 hash) const {
const auto it = std::find_if(hle_funcs.cbegin(), hle_funcs.cend(),
[hash](const auto& pair) { return pair.first == hash; });
if (it == hle_funcs.end()) {
const auto it = builders.find(hash);
if (it == builders.end()) {
return nullptr;
}
return std::make_unique<HLEMacroImpl>(maxwell3d, it->second);
return it->second(maxwell3d);
}
} // namespace Tegra

View file

@ -3,7 +3,10 @@
#pragma once
#include <functional>
#include <memory>
#include <unordered_map>
#include "common/common_types.h"
namespace Tegra {
@ -23,6 +26,8 @@ public:
private:
Engines::Maxwell3D& maxwell3d;
std::unordered_map<u64, std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>>
builders;
};
} // namespace Tegra