Macro HLE support

This commit is contained in:
David Marcec 2020-06-05 01:42:19 +10:00
parent 3bab5a5e4a
commit 6ce5f3120b
9 changed files with 209 additions and 10 deletions

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@ -27,6 +27,8 @@ add_library(video_core STATIC
engines/shader_type.h
macro/macro.cpp
macro/macro.h
macro/macro_hle.cpp
macro/macro_hle.h
macro/macro_interpreter.cpp
macro/macro_interpreter.h
macro/macro_jit_x64.cpp

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@ -128,7 +128,7 @@ void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters)
((method - MacroRegistersStart) >> 1) % static_cast<u32>(macro_positions.size());
// Execute the current macro.
macro_engine->Execute(macro_positions[entry], parameters);
macro_engine->Execute(*this, macro_positions[entry], parameters);
if (mme_draw.current_mode != MMEDrawMode::Undefined) {
FlushMMEInlineDraw();
}

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@ -1418,6 +1418,10 @@ public:
return execute_on;
}
VideoCore::RasterizerInterface& GetRasterizer() {
return rasterizer;
}
/// Notify a memory write has happened.
void OnMemoryWrite() {
dirty.flags |= dirty.on_write_stores;

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@ -2,23 +2,37 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <boost/container_hash/hash.hpp>
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/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"
#include "video_core/macro/macro_jit_x64.h"
namespace Tegra {
MacroEngine::MacroEngine(Engines::Maxwell3D& maxwell3d)
: hle_macros{std::make_unique<Tegra::HLEMacro>(maxwell3d)} {}
MacroEngine::~MacroEngine() {}
void MacroEngine::AddCode(u32 method, u32 data) {
uploaded_macro_code[method].push_back(data);
}
void MacroEngine::Execute(u32 method, const std::vector<u32>& parameters) {
void MacroEngine::Execute(Engines::Maxwell3D& maxwell3d, u32 method,
const std::vector<u32>& parameters) {
auto compiled_macro = macro_cache.find(method);
if (compiled_macro != macro_cache.end()) {
compiled_macro->second->Execute(parameters, method);
const auto& cache_info = compiled_macro->second;
if (cache_info.has_hle_program) {
cache_info.hle_program->Execute(parameters, method);
} else {
cache_info.lle_program->Execute(parameters, method);
}
} else {
// Macro not compiled, check if it's uploaded and if so, compile it
auto macro_code = uploaded_macro_code.find(method);
@ -26,8 +40,21 @@ void MacroEngine::Execute(u32 method, const std::vector<u32>& parameters) {
UNREACHABLE_MSG("Macro 0x{0:x} was not uploaded", method);
return;
}
macro_cache[method] = Compile(macro_code->second);
macro_cache[method]->Execute(parameters, method);
auto& cache_info = macro_cache[method];
cache_info.hash = boost::hash_value(macro_code->second);
cache_info.lle_program = Compile(macro_code->second);
auto hle_program = hle_macros->GetHLEProgram(cache_info.hash);
if (hle_program.has_value()) {
cache_info.has_hle_program = true;
cache_info.hle_program = std::move(hle_program.value());
}
if (cache_info.has_hle_program) {
cache_info.hle_program->Execute(parameters, method);
} else {
cache_info.lle_program->Execute(parameters, method);
}
}
}

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@ -11,9 +11,11 @@
#include "common/common_types.h"
namespace Tegra {
namespace Engines {
class Maxwell3D;
}
namespace Macro {
constexpr std::size_t NUM_MACRO_REGISTERS = 8;
enum class Operation : u32 {
@ -94,6 +96,8 @@ union MethodAddress {
} // namespace Macro
class HLEMacro;
class CachedMacro {
public:
virtual ~CachedMacro() = default;
@ -107,20 +111,29 @@ public:
class MacroEngine {
public:
virtual ~MacroEngine() = default;
MacroEngine(Engines::Maxwell3D& maxwell3d);
virtual ~MacroEngine();
// Store the uploaded macro code to compile them when they're called.
void AddCode(u32 method, u32 data);
// Compiles the macro if its not in the cache, and executes the compiled macro
void Execute(u32 method, const std::vector<u32>& parameters);
void Execute(Engines::Maxwell3D& maxwell3d, u32 method, const std::vector<u32>& parameters);
protected:
virtual std::unique_ptr<CachedMacro> Compile(const std::vector<u32>& code) = 0;
private:
std::unordered_map<u32, std::unique_ptr<CachedMacro>> macro_cache;
struct CacheInfo {
std::unique_ptr<CachedMacro> lle_program{};
std::unique_ptr<CachedMacro> hle_program{};
u64 hash{};
bool has_hle_program{};
};
std::unordered_map<u32, CacheInfo> macro_cache;
std::unordered_map<u32, std::vector<u32>> uploaded_macro_code;
std::unique_ptr<HLEMacro> hle_macros;
};
std::unique_ptr<MacroEngine> GetMacroEngine(Engines::Maxwell3D& maxwell3d);

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@ -0,0 +1,108 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <unordered_map>
#include <vector>
#include "video_core/engines/maxwell_3d.h"
#include "video_core/macro/macro_hle.h"
#include "video_core/rasterizer_interface.h"
namespace Tegra {
// HLE'd functions
static void HLE_771BB18C62444DA0(Engines::Maxwell3D& maxwell3d,
const std::vector<u32>& parameters) {
const u32 instance_count = parameters[2] & maxwell3d.GetRegisterValue(0xD1B);
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0] &
~(0x3ffffff << 26)));
maxwell3d.regs.vb_base_instance = parameters[5];
maxwell3d.mme_draw.instance_count = instance_count;
maxwell3d.regs.vb_element_base = parameters[3];
maxwell3d.regs.index_array.count = parameters[1];
maxwell3d.regs.index_array.first = parameters[4];
if (maxwell3d.ShouldExecute()) {
maxwell3d.GetRasterizer().Draw(true, true);
}
maxwell3d.regs.index_array.count = 0;
maxwell3d.mme_draw.instance_count = 0;
}
static void HLE_0D61FC9FAAC9FCAD(Engines::Maxwell3D& maxwell3d,
const std::vector<u32>& parameters) {
const u32 count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
maxwell3d.regs.vertex_buffer.first = parameters[3];
maxwell3d.regs.vertex_buffer.count = parameters[1];
maxwell3d.regs.vb_base_instance = parameters[4];
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
maxwell3d.mme_draw.instance_count = count;
if (maxwell3d.ShouldExecute()) {
maxwell3d.GetRasterizer().Draw(false, true);
}
maxwell3d.regs.vertex_buffer.count = 0;
maxwell3d.mme_draw.instance_count = 0;
}
static void HLE_0217920100488FF7(Engines::Maxwell3D& maxwell3d,
const std::vector<u32>& parameters) {
const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
const u32 element_base = parameters[4];
const u32 base_instance = parameters[5];
maxwell3d.regs.index_array.first = parameters[3];
maxwell3d.regs.reg_array[0x446] = element_base; // vertex id base?
maxwell3d.regs.index_array.count = parameters[1];
maxwell3d.regs.vb_element_base = element_base;
maxwell3d.regs.vb_base_instance = base_instance;
maxwell3d.regs.const_buffer.cb_pos = 0x640;
maxwell3d.mme_draw.instance_count = instance_count;
maxwell3d.regs.const_buffer.cb_data[0] = element_base;
maxwell3d.regs.const_buffer.cb_data[1] = base_instance;
maxwell3d.regs.draw.topology.Assign(
static_cast<Tegra::Engines::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]));
if (maxwell3d.ShouldExecute()) {
maxwell3d.GetRasterizer().Draw(true, true);
}
maxwell3d.regs.reg_array[0x446] = 0x0; // vertex id base?
maxwell3d.regs.index_array.count = 0;
maxwell3d.regs.vb_element_base = 0x0;
maxwell3d.regs.vb_base_instance = 0x0;
maxwell3d.regs.const_buffer.cb_pos = 0x640;
maxwell3d.regs.const_buffer.cb_data[0] = 0;
maxwell3d.regs.const_buffer.cb_data[1] = 0;
maxwell3d.mme_draw.instance_count = 0;
}
static const std::unordered_map<u64, HLEFunction> hle_funcs{
{0x771BB18C62444DA0, &HLE_771BB18C62444DA0},
{0x0D61FC9FAAC9FCAD, &HLE_0D61FC9FAAC9FCAD},
{0x0217920100488FF7, &HLE_0217920100488FF7},
};
HLEMacro::HLEMacro(Engines::Maxwell3D& maxwell3d) : maxwell3d(maxwell3d) {}
HLEMacro::~HLEMacro() = default;
std::optional<std::unique_ptr<CachedMacro>> HLEMacro::GetHLEProgram(u64 hash) const {
auto it = hle_funcs.find(hash);
if (it != hle_funcs.end()) {
return std::make_unique<HLEMacroImpl>(maxwell3d, it->second);
} else {
return {};
}
}
HLEMacroImpl::~HLEMacroImpl() = default;
HLEMacroImpl::HLEMacroImpl(Engines::Maxwell3D& maxwell3d, HLEFunction func)
: maxwell3d(maxwell3d), func(func) {}
void HLEMacroImpl::Execute(const std::vector<u32>& parameters, u32 method) {
func(maxwell3d, parameters);
}
} // namespace Tegra

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@ -0,0 +1,43 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <optional>
#include <vector>
#include "common/common_types.h"
#include "video_core/macro/macro.h"
namespace Tegra {
namespace Engines {
class Maxwell3D;
}
using HLEFunction = void (*)(Engines::Maxwell3D& maxwell3d, const std::vector<u32>& parameters);
class HLEMacro {
public:
HLEMacro(Engines::Maxwell3D& maxwell3d);
~HLEMacro();
std::optional<std::unique_ptr<CachedMacro>> GetHLEProgram(u64 hash) const;
private:
Engines::Maxwell3D& maxwell3d;
};
class HLEMacroImpl : public CachedMacro {
public:
explicit HLEMacroImpl(Engines::Maxwell3D& maxwell3d, HLEFunction func);
~HLEMacroImpl();
void Execute(const std::vector<u32>& parameters, u32 method) override;
private:
Engines::Maxwell3D& maxwell3d;
HLEFunction func;
};
} // namespace Tegra

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@ -11,7 +11,8 @@
MICROPROFILE_DEFINE(MacroInterp, "GPU", "Execute macro interpreter", MP_RGB(128, 128, 192));
namespace Tegra {
MacroInterpreter::MacroInterpreter(Engines::Maxwell3D& maxwell3d) : maxwell3d(maxwell3d) {}
MacroInterpreter::MacroInterpreter(Engines::Maxwell3D& maxwell3d)
: MacroEngine::MacroEngine(maxwell3d), maxwell3d(maxwell3d) {}
std::unique_ptr<CachedMacro> MacroInterpreter::Compile(const std::vector<u32>& code) {
return std::make_unique<MacroInterpreterImpl>(maxwell3d, code);

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@ -28,7 +28,8 @@ static const std::bitset<32> PERSISTENT_REGISTERS = Common::X64::BuildRegSet({
BRANCH_HOLDER,
});
MacroJITx64::MacroJITx64(Engines::Maxwell3D& maxwell3d) : maxwell3d(maxwell3d) {}
MacroJITx64::MacroJITx64(Engines::Maxwell3D& maxwell3d)
: MacroEngine::MacroEngine(maxwell3d), maxwell3d(maxwell3d) {}
std::unique_ptr<CachedMacro> MacroJITx64::Compile(const std::vector<u32>& code) {
return std::make_unique<MacroJITx64Impl>(maxwell3d, code);