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inline macro defs

pull/3306/head
lizzie 3 weeks ago
committed by crueter
parent
8e240c3c6d
commit
0f835e5c6e
12 changed files with 1701 additions and 1903 deletions
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  1. 12
      src/video_core/CMakeLists.txt
  2. 7
      src/video_core/engines/maxwell_3d.cpp
  3. 4
      src/video_core/engines/maxwell_3d.h
  4. 1670
      src/video_core/macro.cpp
  5. 39
      src/video_core/macro.h
  6. 140
      src/video_core/macro/macro.cpp
  7. 606
      src/video_core/macro/macro_hle.cpp
  8. 33
      src/video_core/macro/macro_hle.h
  9. 362
      src/video_core/macro/macro_interpreter.cpp
  10. 27
      src/video_core/macro/macro_interpreter.h
  11. 678
      src/video_core/macro/macro_jit_x64.cpp
  12. 26
      src/video_core/macro/macro_jit_x64.h

12
src/video_core/CMakeLists.txt
View File

@ -87,12 +87,8 @@ add_library(video_core STATIC
host1x/syncpoint_manager.h
host1x/vic.cpp
host1x/vic.h
macro/macro.cpp
macro/macro.h
macro/macro_hle.cpp
macro/macro_hle.h
macro/macro_interpreter.cpp
macro/macro_interpreter.h
macro.cpp
macro.h
fence_manager.h
gpu.cpp
gpu.h
@ -375,10 +371,6 @@ else()
endif()
if (ARCHITECTURE_x86_64)
target_sources(video_core PRIVATE
macro/macro_jit_x64.cpp
macro/macro_jit_x64.h
)
target_link_libraries(video_core PUBLIC xbyak::xbyak)
endif()

7
src/video_core/engines/maxwell_3d.cpp
View File

@ -27,9 +27,7 @@ constexpr u32 MacroRegistersStart = 0xE00;
Maxwell3D::Maxwell3D(Core::System& system_, MemoryManager& memory_manager_)
: draw_manager{std::make_unique<DrawManager>(this)}, system{system_},
memory_manager{memory_manager_}, macro_engine{GetMacroEngine(*this)}, upload_state{
memory_manager,
regs.upload} {
memory_manager{memory_manager_}, macro_engine{GetMacroEngine(*this)}, upload_state{memory_manager, regs.upload} {
dirty.flags.flip();
InitializeRegisterDefaults();
execution_mask.reset();
@ -329,8 +327,7 @@ void Maxwell3D::ProcessDirtyRegisters(u32 method, u32 argument) {
}
}
void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argument,
bool is_last_call) {
void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argument, bool is_last_call) {
switch (method) {
case MAXWELL3D_REG_INDEX(wait_for_idle):
return rasterizer->WaitForIdle();

4
src/video_core/engines/maxwell_3d.h
View File

@ -23,7 +23,7 @@
#include "video_core/engines/engine_interface.h"
#include "video_core/engines/engine_upload.h"
#include "video_core/gpu.h"
#include "video_core/macro/macro.h"
#include "video_core/macro.h"
#include "video_core/textures/texture.h"
namespace Core {
@ -3203,7 +3203,7 @@ private:
std::vector<u32> macro_params;
/// Interpreter for the macro codes uploaded to the GPU.
std::unique_ptr<MacroEngine> macro_engine;
std::optional<MacroEngine> macro_engine;
Upload::State upload_state;

1670
src/video_core/macro.cpp
File diff suppressed because it is too large
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39
src/video_core/macro/macro.h → src/video_core/macro.h
View File

@ -95,24 +95,34 @@ union MethodAddress {
} // namespace Macro
class HLEMacro;
class CachedMacro {
public:
virtual ~CachedMacro() = default;
/**
* Executes the macro code with the specified input parameters.
*
* @param parameters The parameters of the macro
* @param method The method to execute
*/
CachedMacro(Engines::Maxwell3D& maxwell3d)
: maxwell3d{maxwell3d}
{}
virtual ~CachedMacro() = 0;
/// Executes the macro code with the specified input parameters.
/// @param parameters The parameters of the macro
/// @param method The method to execute
virtual void Execute(const std::vector<u32>& parameters, u32 method) = 0;
Engines::Maxwell3D& maxwell3d;
};
class HLEMacro {
public:
explicit HLEMacro(Engines::Maxwell3D& maxwell3d_);
~HLEMacro();
// Allocates and returns a cached macro if the hash matches a known function.
// Returns nullptr otherwise.
[[nodiscard]] std::unique_ptr<CachedMacro> GetHLEProgram(u64 hash) const;
private:
Engines::Maxwell3D& maxwell3d;
};
class MacroEngine {
public:
explicit MacroEngine(Engines::Maxwell3D& maxwell3d);
virtual ~MacroEngine();
explicit MacroEngine(Engines::Maxwell3D& maxwell3d, bool is_interpreted);
~MacroEngine();
// Store the uploaded macro code to compile them when they're called.
void AddCode(u32 method, u32 data);
@ -124,7 +134,7 @@ public:
void Execute(u32 method, const std::vector<u32>& parameters);
protected:
virtual std::unique_ptr<CachedMacro> Compile(const std::vector<u32>& code) = 0;
std::unique_ptr<CachedMacro> Compile(const std::vector<u32>& code);
private:
struct CacheInfo {
@ -136,10 +146,11 @@ private:
std::unordered_map<u32, CacheInfo> macro_cache;
std::unordered_map<u32, std::vector<u32>> uploaded_macro_code;
std::unique_ptr<HLEMacro> hle_macros;
std::optional<HLEMacro> hle_macros;
Engines::Maxwell3D& maxwell3d;
bool is_interpreted;
};
std::unique_ptr<MacroEngine> GetMacroEngine(Engines::Maxwell3D& maxwell3d);
std::optional<MacroEngine> GetMacroEngine(Engines::Maxwell3D& maxwell3d);
} // namespace Tegra

140
src/video_core/macro/macro.cpp
View File

@ -1,140 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <cstring>
#include <fstream>
#include <optional>
#include <span>
#include "common/container_hash.h"
#include <fstream>
#include "common/assert.h"
#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"
#ifdef ARCHITECTURE_x86_64
#include "video_core/macro/macro_jit_x64.h"
#endif
namespace Tegra {
static void Dump(u64 hash, std::span<const u32> code, bool decompiled = false) {
const auto base_dir{Common::FS::GetEdenPath(Common::FS::EdenPath::DumpDir)};
const auto macro_dir{base_dir / "macros"};
if (!Common::FS::CreateDir(base_dir) || !Common::FS::CreateDir(macro_dir)) {
LOG_ERROR(Common_Filesystem, "Failed to create macro dump directories");
return;
}
auto name{macro_dir / fmt::format("{:016x}.macro", hash)};
if (decompiled) {
auto new_name{macro_dir / fmt::format("decompiled_{:016x}.macro", hash)};
if (Common::FS::Exists(name)) {
(void)Common::FS::RenameFile(name, new_name);
return;
}
name = new_name;
}
std::fstream macro_file(name, std::ios::out | std::ios::binary);
if (!macro_file) {
LOG_ERROR(Common_Filesystem, "Unable to open or create file at {}",
Common::FS::PathToUTF8String(name));
return;
}
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_)}, maxwell3d{maxwell3d_} {}
MacroEngine::~MacroEngine() = default;
void MacroEngine::AddCode(u32 method, u32 data) {
uploaded_macro_code[method].push_back(data);
}
void MacroEngine::ClearCode(u32 method) {
macro_cache.erase(method);
uploaded_macro_code.erase(method);
}
void MacroEngine::Execute(u32 method, const std::vector<u32>& parameters) {
auto compiled_macro = macro_cache.find(method);
if (compiled_macro != macro_cache.end()) {
const auto& cache_info = compiled_macro->second;
if (cache_info.has_hle_program) {
cache_info.hle_program->Execute(parameters, method);
} else {
maxwell3d.RefreshParameters();
cache_info.lle_program->Execute(parameters, method);
}
} else {
// Macro not compiled, check if it's uploaded and if so, compile it
std::optional<u32> mid_method;
const auto macro_code = uploaded_macro_code.find(method);
if (macro_code == uploaded_macro_code.end()) {
for (const auto& [method_base, code] : uploaded_macro_code) {
if (method >= method_base && (method - method_base) < code.size()) {
mid_method = method_base;
break;
}
}
if (!mid_method.has_value()) {
ASSERT_MSG(false, "Macro 0x{0:x} was not uploaded", method);
return;
}
}
auto& cache_info = macro_cache[method];
if (!mid_method.has_value()) {
cache_info.lle_program = Compile(macro_code->second);
cache_info.hash = Common::HashValue(macro_code->second);
} else {
const auto& macro_cached = uploaded_macro_code[mid_method.value()];
const auto rebased_method = method - mid_method.value();
auto& code = uploaded_macro_code[method];
code.resize(macro_cached.size() - rebased_method);
std::memcpy(code.data(), macro_cached.data() + rebased_method,
code.size() * sizeof(u32));
cache_info.hash = Common::HashValue(code);
cache_info.lle_program = Compile(code);
}
auto hle_program = hle_macros->GetHLEProgram(cache_info.hash);
if (!hle_program || Settings::values.disable_macro_hle) {
maxwell3d.RefreshParameters();
cache_info.lle_program->Execute(parameters, method);
} else {
cache_info.has_hle_program = true;
cache_info.hle_program = std::move(hle_program);
cache_info.hle_program->Execute(parameters, method);
}
if (Settings::values.dump_macros) {
Dump(cache_info.hash, macro_code->second, cache_info.has_hle_program);
}
}
}
std::unique_ptr<MacroEngine> GetMacroEngine(Engines::Maxwell3D& maxwell3d) {
if (Settings::values.disable_macro_jit) {
return std::make_unique<MacroInterpreter>(maxwell3d);
}
#ifdef ARCHITECTURE_x86_64
return std::make_unique<MacroJITx64>(maxwell3d);
#else
return std::make_unique<MacroInterpreter>(maxwell3d);
#endif
}
} // namespace Tegra

606
src/video_core/macro/macro_hle.cpp
View File

@ -1,606 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#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"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/macro/macro.h"
#include "video_core/macro/macro_hle.h"
#include "video_core/memory_manager.h"
#include "video_core/rasterizer_interface.h"
namespace Tegra {
using Maxwell3D = Engines::Maxwell3D;
namespace {
bool IsTopologySafe(Maxwell3D::Regs::PrimitiveTopology topology) {
switch (topology) {
case Maxwell3D::Regs::PrimitiveTopology::Points:
case Maxwell3D::Regs::PrimitiveTopology::Lines:
case Maxwell3D::Regs::PrimitiveTopology::LineLoop:
case Maxwell3D::Regs::PrimitiveTopology::LineStrip:
case Maxwell3D::Regs::PrimitiveTopology::Triangles:
case Maxwell3D::Regs::PrimitiveTopology::TriangleStrip:
case Maxwell3D::Regs::PrimitiveTopology::TriangleFan:
case Maxwell3D::Regs::PrimitiveTopology::LinesAdjacency:
case Maxwell3D::Regs::PrimitiveTopology::LineStripAdjacency:
case Maxwell3D::Regs::PrimitiveTopology::TrianglesAdjacency:
case Maxwell3D::Regs::PrimitiveTopology::TriangleStripAdjacency:
case Maxwell3D::Regs::PrimitiveTopology::Patches:
return true;
case Maxwell3D::Regs::PrimitiveTopology::Quads:
case Maxwell3D::Regs::PrimitiveTopology::QuadStrip:
case Maxwell3D::Regs::PrimitiveTopology::Polygon:
default:
return false;
}
}
class HLEMacroImpl : public CachedMacro {
public:
explicit HLEMacroImpl(Maxwell3D& maxwell3d_) : maxwell3d{maxwell3d_} {}
protected:
Maxwell3D& maxwell3d;
};
/*
* @note: these macros have two versions, a normal and extended version, with the extended version
* also assigning the base vertex/instance.
*/
template <bool extended>
class HLE_DrawArraysIndirect final : public HLEMacroImpl {
public:
explicit HLE_DrawArraysIndirect(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
auto topology = static_cast<Maxwell3D::Regs::PrimitiveTopology>(parameters[0]);
if (!maxwell3d.AnyParametersDirty() || !IsTopologySafe(topology)) {
Fallback(parameters);
return;
}
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_byte_count = false;
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 constexpr (extended) {
maxwell3d.engine_state = Maxwell3D::EngineHint::OnHLEMacro;
maxwell3d.SetHLEReplacementAttributeType(
0, 0x640, Maxwell3D::HLEReplacementAttributeType::BaseInstance);
}
maxwell3d.draw_manager->DrawArrayIndirect(topology);
if constexpr (extended) {
maxwell3d.engine_state = Maxwell3D::EngineHint::None;
maxwell3d.replace_table.clear();
}
}
private:
void Fallback(const std::vector<u32>& parameters) {
SCOPE_EXIT {
if (extended) {
maxwell3d.engine_state = Maxwell3D::EngineHint::None;
maxwell3d.replace_table.clear();
}
};
maxwell3d.RefreshParameters();
const u32 instance_count = (maxwell3d.GetRegisterValue(0xD1B) & parameters[2]);
auto topology = static_cast<Maxwell3D::Regs::PrimitiveTopology>(parameters[0]);
const u32 vertex_first = parameters[3];
const u32 vertex_count = parameters[1];
if (!IsTopologySafe(topology) &&
static_cast<size_t>(maxwell3d.GetMaxCurrentVertices()) <
static_cast<size_t>(vertex_first) + static_cast<size_t>(vertex_count)) {
ASSERT_MSG(false, "Faulty draw!");
return;
}
const u32 base_instance = parameters[4];
if constexpr (extended) {
maxwell3d.regs.global_base_instance_index = base_instance;
maxwell3d.engine_state = Maxwell3D::EngineHint::OnHLEMacro;
maxwell3d.SetHLEReplacementAttributeType(
0, 0x640, Maxwell3D::HLEReplacementAttributeType::BaseInstance);
}
maxwell3d.draw_manager->DrawArray(topology, vertex_first, vertex_count, base_instance,
instance_count);
if constexpr (extended) {
maxwell3d.regs.global_base_instance_index = 0;
maxwell3d.engine_state = Maxwell3D::EngineHint::None;
maxwell3d.replace_table.clear();
}
}
};
/*
* @note: these macros have two versions, a normal and extended version, with the extended version
* also assigning the base vertex/instance.
*/
template <bool extended>
class HLE_DrawIndexedIndirect final : public HLEMacroImpl {
public:
explicit HLE_DrawIndexedIndirect(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
auto topology = static_cast<Maxwell3D::Regs::PrimitiveTopology>(parameters[0]);
if (!maxwell3d.AnyParametersDirty() || !IsTopologySafe(topology)) {
Fallback(parameters);
return;
}
const u32 estimate = static_cast<u32>(maxwell3d.EstimateIndexBufferSize());
const u32 element_base = parameters[4];
const u32 base_instance = parameters[5];
maxwell3d.regs.vertex_id_base = element_base;
maxwell3d.regs.global_base_vertex_index = element_base;
maxwell3d.regs.global_base_instance_index = base_instance;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
if constexpr (extended) {
maxwell3d.engine_state = Maxwell3D::EngineHint::OnHLEMacro;
maxwell3d.SetHLEReplacementAttributeType(
0, 0x640, Maxwell3D::HLEReplacementAttributeType::BaseVertex);
maxwell3d.SetHLEReplacementAttributeType(
0, 0x644, Maxwell3D::HLEReplacementAttributeType::BaseInstance);
}
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_byte_count = false;
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, estimate);
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.regs.global_base_vertex_index = 0x0;
maxwell3d.regs.global_base_instance_index = 0x0;
if constexpr (extended) {
maxwell3d.engine_state = Maxwell3D::EngineHint::None;
maxwell3d.replace_table.clear();
}
}
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.regs.global_base_vertex_index = element_base;
maxwell3d.regs.global_base_instance_index = base_instance;
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
if constexpr (extended) {
maxwell3d.engine_state = Maxwell3D::EngineHint::OnHLEMacro;
maxwell3d.SetHLEReplacementAttributeType(
0, 0x640, Maxwell3D::HLEReplacementAttributeType::BaseVertex);
maxwell3d.SetHLEReplacementAttributeType(
0, 0x644, Maxwell3D::HLEReplacementAttributeType::BaseInstance);
}
maxwell3d.draw_manager->DrawIndex(
static_cast<Tegra::Maxwell3D::Regs::PrimitiveTopology>(parameters[0]), parameters[3],
parameters[1], element_base, base_instance, instance_count);
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.regs.global_base_vertex_index = 0x0;
maxwell3d.regs.global_base_instance_index = 0x0;
if constexpr (extended) {
maxwell3d.engine_state = Maxwell3D::EngineHint::None;
maxwell3d.replace_table.clear();
}
}
};
class HLE_MultiLayerClear final : public HLEMacroImpl {
public:
explicit HLE_MultiLayerClear(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
ASSERT(parameters.size() == 1);
const 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(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
const auto topology = static_cast<Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
if (!IsTopologySafe(topology)) {
Fallback(parameters);
return;
}
const u32 start_indirect = parameters[0];
const u32 end_indirect = parameters[1];
if (start_indirect >= end_indirect) {
// Nothing to do.
return;
}
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;
const u32 estimate = static_cast<u32>(maxwell3d.EstimateIndexBufferSize());
maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_byte_count = false;
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.engine_state = Maxwell3D::EngineHint::OnHLEMacro;
maxwell3d.SetHLEReplacementAttributeType(
0, 0x640, Maxwell3D::HLEReplacementAttributeType::BaseVertex);
maxwell3d.SetHLEReplacementAttributeType(
0, 0x644, Maxwell3D::HLEReplacementAttributeType::BaseInstance);
maxwell3d.SetHLEReplacementAttributeType(0, 0x648,
Maxwell3D::HLEReplacementAttributeType::DrawID);
maxwell3d.draw_manager->DrawIndexedIndirect(topology, 0, estimate);
maxwell3d.engine_state = Maxwell3D::EngineHint::None;
maxwell3d.replace_table.clear();
}
private:
void Fallback(const std::vector<u32>& parameters) {
SCOPE_EXIT {
// Clean everything.
maxwell3d.regs.vertex_id_base = 0x0;
maxwell3d.engine_state = Maxwell3D::EngineHint::None;
maxwell3d.replace_table.clear();
};
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<Maxwell3D::Regs::PrimitiveTopology>(parameters[2]);
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.engine_state = Maxwell3D::EngineHint::OnHLEMacro;
maxwell3d.SetHLEReplacementAttributeType(
0, 0x640, Maxwell3D::HLEReplacementAttributeType::BaseVertex);
maxwell3d.SetHLEReplacementAttributeType(
0, 0x644, Maxwell3D::HLEReplacementAttributeType::BaseInstance);
maxwell3d.CallMethod(0x8e3, 0x648, true);
maxwell3d.CallMethod(0x8e4, static_cast<u32>(index), 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]);
}
}
};
class HLE_DrawIndirectByteCount final : public HLEMacroImpl {
public:
explicit HLE_DrawIndirectByteCount(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
const bool force = maxwell3d.Rasterizer().HasDrawTransformFeedback();
auto topology = static_cast<Maxwell3D::Regs::PrimitiveTopology>(parameters[0] & 0xFFFFU);
if (!force && (!maxwell3d.AnyParametersDirty() || !IsTopologySafe(topology))) {
Fallback(parameters);
return;
}
auto& params = maxwell3d.draw_manager->GetIndirectParams();
params.is_byte_count = true;
params.is_indexed = false;
params.include_count = false;
params.count_start_address = 0;
params.indirect_start_address = maxwell3d.GetMacroAddress(2);
params.buffer_size = 4;
params.max_draw_counts = 1;
params.stride = parameters[1];
maxwell3d.regs.draw.begin = parameters[0];
maxwell3d.regs.draw_auto_stride = parameters[1];
maxwell3d.regs.draw_auto_byte_count = parameters[2];
maxwell3d.draw_manager->DrawArrayIndirect(topology);
}
private:
void Fallback(const std::vector<u32>& parameters) {
maxwell3d.RefreshParameters();
maxwell3d.regs.draw.begin = parameters[0];
maxwell3d.regs.draw_auto_stride = parameters[1];
maxwell3d.regs.draw_auto_byte_count = parameters[2];
maxwell3d.draw_manager->DrawArray(
maxwell3d.regs.draw.topology, 0,
maxwell3d.regs.draw_auto_byte_count / maxwell3d.regs.draw_auto_stride, 0, 1);
}
};
class HLE_C713C83D8F63CCF3 final : public HLEMacroImpl {
public:
explicit HLE_C713C83D8F63CCF3(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
const u32 offset = (parameters[0] & 0x3FFFFFFF) << 2;
const u32 address = maxwell3d.regs.shadow_scratch[24];
auto& const_buffer = maxwell3d.regs.const_buffer;
const_buffer.size = 0x7000;
const_buffer.address_high = (address >> 24) & 0xFF;
const_buffer.address_low = address << 8;
const_buffer.offset = offset;
}
};
class HLE_D7333D26E0A93EDE final : public HLEMacroImpl {
public:
explicit HLE_D7333D26E0A93EDE(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
const size_t index = parameters[0];
const u32 address = maxwell3d.regs.shadow_scratch[42 + index];
const u32 size = maxwell3d.regs.shadow_scratch[47 + index];
auto& const_buffer = maxwell3d.regs.const_buffer;
const_buffer.size = size;
const_buffer.address_high = (address >> 24) & 0xFF;
const_buffer.address_low = address << 8;
}
};
class HLE_BindShader final : public HLEMacroImpl {
public:
explicit HLE_BindShader(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
auto& regs = maxwell3d.regs;
const u32 index = parameters[0];
if ((parameters[1] - regs.shadow_scratch[28 + index]) == 0) {
return;
}
regs.pipelines[index & 0xF].offset = parameters[2];
maxwell3d.dirty.flags[VideoCommon::Dirty::Shaders] = true;
regs.shadow_scratch[28 + index] = parameters[1];
regs.shadow_scratch[34 + index] = parameters[2];
const u32 address = parameters[4];
auto& const_buffer = regs.const_buffer;
const_buffer.size = 0x10000;
const_buffer.address_high = (address >> 24) & 0xFF;
const_buffer.address_low = address << 8;
const size_t bind_group_id = parameters[3] & 0x7F;
auto& bind_group = regs.bind_groups[bind_group_id];
bind_group.raw_config = 0x11;
maxwell3d.ProcessCBBind(bind_group_id);
}
};
class HLE_SetRasterBoundingBox final : public HLEMacroImpl {
public:
explicit HLE_SetRasterBoundingBox(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
const u32 raster_mode = parameters[0];
auto& regs = maxwell3d.regs;
const u32 raster_enabled = maxwell3d.regs.conservative_raster_enable;
const u32 scratch_data = maxwell3d.regs.shadow_scratch[52];
regs.raster_bounding_box.raw = raster_mode & 0xFFFFF00F;
regs.raster_bounding_box.pad.Assign(scratch_data & raster_enabled);
}
};
template <size_t base_size>
class HLE_ClearConstBuffer final : public HLEMacroImpl {
public:
explicit HLE_ClearConstBuffer(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
static constexpr std::array<u32, base_size> zeroes{};
auto& regs = maxwell3d.regs;
regs.const_buffer.size = static_cast<u32>(base_size);
regs.const_buffer.address_high = parameters[0];
regs.const_buffer.address_low = parameters[1];
regs.const_buffer.offset = 0;
maxwell3d.ProcessCBMultiData(zeroes.data(), parameters[2] * 4);
}
};
class HLE_ClearMemory final : public HLEMacroImpl {
public:
explicit HLE_ClearMemory(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
const u32 needed_memory = parameters[2] / sizeof(u32);
if (needed_memory > zero_memory.size()) {
zero_memory.resize(needed_memory, 0);
}
auto& regs = maxwell3d.regs;
regs.upload.line_length_in = parameters[2];
regs.upload.line_count = 1;
regs.upload.dest.address_high = parameters[0];
regs.upload.dest.address_low = parameters[1];
maxwell3d.CallMethod(static_cast<size_t>(MAXWELL3D_REG_INDEX(launch_dma)), 0x1011, true);
maxwell3d.CallMultiMethod(static_cast<size_t>(MAXWELL3D_REG_INDEX(inline_data)),
zero_memory.data(), needed_memory, needed_memory);
}
private:
std::vector<u32> zero_memory;
};
class HLE_TransformFeedbackSetup final : public HLEMacroImpl {
public:
explicit HLE_TransformFeedbackSetup(Maxwell3D& maxwell3d_) : HLEMacroImpl(maxwell3d_) {}
void Execute(const std::vector<u32>& parameters, [[maybe_unused]] u32 method) override {
maxwell3d.RefreshParameters();
auto& regs = maxwell3d.regs;
regs.transform_feedback_enabled = 1;
regs.transform_feedback.buffers[0].start_offset = 0;
regs.transform_feedback.buffers[1].start_offset = 0;
regs.transform_feedback.buffers[2].start_offset = 0;
regs.transform_feedback.buffers[3].start_offset = 0;
regs.upload.line_length_in = 4;
regs.upload.line_count = 1;
regs.upload.dest.address_high = parameters[0];
regs.upload.dest.address_low = parameters[1];
maxwell3d.CallMethod(static_cast<size_t>(MAXWELL3D_REG_INDEX(launch_dma)), 0x1011, true);
maxwell3d.CallMethod(static_cast<size_t>(MAXWELL3D_REG_INDEX(inline_data)),
regs.transform_feedback.controls[0].stride, true);
maxwell3d.Rasterizer().RegisterTransformFeedback(regs.upload.dest.Address());
}
};
} // Anonymous namespace
HLEMacro::HLEMacro(Maxwell3D& maxwell3d_) : maxwell3d{maxwell3d_} {
builders.emplace(0x0D61FC9FAAC9FCADULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawArraysIndirect<false>>(maxwell3d__);
}));
builders.emplace(0x8A4D173EB99A8603ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawArraysIndirect<true>>(maxwell3d__);
}));
builders.emplace(0x771BB18C62444DA0ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawIndexedIndirect<false>>(maxwell3d__);
}));
builders.emplace(0x0217920100488FF7ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawIndexedIndirect<true>>(maxwell3d__);
}));
builders.emplace(0x3F5E74B9C9A50164ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_MultiDrawIndexedIndirectCount>(
maxwell3d__);
}));
builders.emplace(0xEAD26C3E2109B06BULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_MultiLayerClear>(maxwell3d__);
}));
builders.emplace(0xC713C83D8F63CCF3ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_C713C83D8F63CCF3>(maxwell3d__);
}));
builders.emplace(0xD7333D26E0A93EDEULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_D7333D26E0A93EDE>(maxwell3d__);
}));
builders.emplace(0xEB29B2A09AA06D38ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_BindShader>(maxwell3d__);
}));
builders.emplace(0xDB1341DBEB4C8AF7ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_SetRasterBoundingBox>(maxwell3d__);
}));
builders.emplace(0x6C97861D891EDf7EULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_ClearConstBuffer<0x5F00>>(maxwell3d__);
}));
builders.emplace(0xD246FDDF3A6173D7ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_ClearConstBuffer<0x7000>>(maxwell3d__);
}));
builders.emplace(0xEE4D0004BEC8ECF4ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_ClearMemory>(maxwell3d__);
}));
builders.emplace(0xFC0CF27F5FFAA661ULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_TransformFeedbackSetup>(maxwell3d__);
}));
builders.emplace(0xB5F74EDB717278ECULL,
std::function<std::unique_ptr<CachedMacro>(Maxwell3D&)>(
[](Maxwell3D& maxwell3d__) -> std::unique_ptr<CachedMacro> {
return std::make_unique<HLE_DrawIndirectByteCount>(maxwell3d__);
}));
}
HLEMacro::~HLEMacro() = default;
std::unique_ptr<CachedMacro> HLEMacro::GetHLEProgram(u64 hash) const {
const auto it = builders.find(hash);
if (it == builders.end()) {
return nullptr;
}
return it->second(maxwell3d);
}
} // namespace Tegra

33
src/video_core/macro/macro_hle.h
View File

@ -1,33 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <functional>
#include <memory>
#include <unordered_map>
#include "common/common_types.h"
namespace Tegra {
namespace Engines {
class Maxwell3D;
}
class HLEMacro {
public:
explicit HLEMacro(Engines::Maxwell3D& maxwell3d_);
~HLEMacro();
// Allocates and returns a cached macro if the hash matches a known function.
// Returns nullptr otherwise.
[[nodiscard]] std::unique_ptr<CachedMacro> GetHLEProgram(u64 hash) const;
private:
Engines::Maxwell3D& maxwell3d;
std::unordered_map<u64, std::function<std::unique_ptr<CachedMacro>(Engines::Maxwell3D&)>>
builders;
};
} // namespace Tegra

362
src/video_core/macro/macro_interpreter.cpp
View File

@ -1,362 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <optional>
#include "common/assert.h"
#include "common/logging/log.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/macro/macro_interpreter.h"
namespace Tegra {
namespace {
class MacroInterpreterImpl final : public CachedMacro {
public:
explicit MacroInterpreterImpl(Engines::Maxwell3D& maxwell3d_, const std::vector<u32>& code_)
: maxwell3d{maxwell3d_}, code{code_} {}
void Execute(const std::vector<u32>& params, u32 method) override;
private:
/// Resets the execution engine state, zeroing registers, etc.
void Reset();
/**
* Executes a single macro instruction located at the current program counter. Returns whether
* the interpreter should keep running.
*
* @param is_delay_slot Whether the current step is being executed due to a delay slot in a
* previous instruction.
*/
bool Step(bool is_delay_slot);
/// Calculates the result of an ALU operation. src_a OP src_b;
u32 GetALUResult(Macro::ALUOperation operation, u32 src_a, u32 src_b);
/// Performs the result operation on the input result and stores it in the specified register
/// (if necessary).
void ProcessResult(Macro::ResultOperation operation, u32 reg, u32 result);
/// Evaluates the branch condition and returns whether the branch should be taken or not.
bool EvaluateBranchCondition(Macro::BranchCondition cond, u32 value) const;
/// Reads an opcode at the current program counter location.
Macro::Opcode GetOpcode() const;
/// Returns the specified register's value. Register 0 is hardcoded to always return 0.
u32 GetRegister(u32 register_id) const;
/// Sets the register to the input value.
void SetRegister(u32 register_id, u32 value);
/// Sets the method address to use for the next Send instruction.
void SetMethodAddress(u32 address);
/// Calls a GPU Engine method with the input parameter.
void Send(u32 value);
/// Reads a GPU register located at the method address.
u32 Read(u32 method) const;
/// Returns the next parameter in the parameter queue.
u32 FetchParameter();
Engines::Maxwell3D& maxwell3d;
/// Current program counter
u32 pc{};
/// Program counter to execute at after the delay slot is executed.
std::optional<u32> delayed_pc;
/// General purpose macro registers.
std::array<u32, Macro::NUM_MACRO_REGISTERS> registers = {};
/// Method address to use for the next Send instruction.
Macro::MethodAddress method_address = {};
/// Input parameters of the current macro.
std::unique_ptr<u32[]> parameters;
std::size_t num_parameters = 0;
std::size_t parameters_capacity = 0;
/// Index of the next parameter that will be fetched by the 'parm' instruction.
u32 next_parameter_index = 0;
bool carry_flag = false;
const std::vector<u32>& code;
};
void MacroInterpreterImpl::Execute(const std::vector<u32>& params, u32 method) {
Reset();
registers[1] = params[0];
num_parameters = params.size();
if (num_parameters > parameters_capacity) {
parameters_capacity = num_parameters;
parameters = std::make_unique<u32[]>(num_parameters);
}
std::memcpy(parameters.get(), params.data(), num_parameters * sizeof(u32));
// Execute the code until we hit an exit condition.
bool keep_executing = true;
while (keep_executing) {
keep_executing = Step(false);
}
// Assert the the macro used all the input parameters
ASSERT(next_parameter_index == num_parameters);
}
void MacroInterpreterImpl::Reset() {
registers = {};
pc = 0;
delayed_pc = {};
method_address.raw = 0;
num_parameters = 0;
// The next parameter index starts at 1, because $r1 already has the value of the first
// parameter.
next_parameter_index = 1;
carry_flag = false;
}
bool MacroInterpreterImpl::Step(bool is_delay_slot) {
u32 base_address = pc;
Macro::Opcode opcode = GetOpcode();
pc += 4;
// Update the program counter if we were delayed
if (delayed_pc) {
ASSERT(is_delay_slot);
pc = *delayed_pc;
delayed_pc = {};
}
switch (opcode.operation) {
case Macro::Operation::ALU: {
u32 result = GetALUResult(opcode.alu_operation, GetRegister(opcode.src_a),
GetRegister(opcode.src_b));
ProcessResult(opcode.result_operation, opcode.dst, result);
break;
}
case Macro::Operation::AddImmediate: {
ProcessResult(opcode.result_operation, opcode.dst,
GetRegister(opcode.src_a) + opcode.immediate);
break;
}
case Macro::Operation::ExtractInsert: {
u32 dst = GetRegister(opcode.src_a);
u32 src = GetRegister(opcode.src_b);
src = (src >> opcode.bf_src_bit) & opcode.GetBitfieldMask();
dst &= ~(opcode.GetBitfieldMask() << opcode.bf_dst_bit);
dst |= src << opcode.bf_dst_bit;
ProcessResult(opcode.result_operation, opcode.dst, dst);
break;
}
case Macro::Operation::ExtractShiftLeftImmediate: {
u32 dst = GetRegister(opcode.src_a);
u32 src = GetRegister(opcode.src_b);
u32 result = ((src >> dst) & opcode.GetBitfieldMask()) << opcode.bf_dst_bit;
ProcessResult(opcode.result_operation, opcode.dst, result);
break;
}
case Macro::Operation::ExtractShiftLeftRegister: {
u32 dst = GetRegister(opcode.src_a);
u32 src = GetRegister(opcode.src_b);
u32 result = ((src >> opcode.bf_src_bit) & opcode.GetBitfieldMask()) << dst;
ProcessResult(opcode.result_operation, opcode.dst, result);
break;
}
case Macro::Operation::Read: {
u32 result = Read(GetRegister(opcode.src_a) + opcode.immediate);
ProcessResult(opcode.result_operation, opcode.dst, result);
break;
}
case Macro::Operation::Branch: {
ASSERT_MSG(!is_delay_slot, "Executing a branch in a delay slot is not valid");
u32 value = GetRegister(opcode.src_a);
bool taken = EvaluateBranchCondition(opcode.branch_condition, value);
if (taken) {
// Ignore the delay slot if the branch has the annul bit.
if (opcode.branch_annul) {
pc = base_address + opcode.GetBranchTarget();
return true;
}
delayed_pc = base_address + opcode.GetBranchTarget();
// Execute one more instruction due to the delay slot.
return Step(true);
}
break;
}
default:
UNIMPLEMENTED_MSG("Unimplemented macro operation {}", opcode.operation.Value());
break;
}
// An instruction with the Exit flag will not actually
// cause an exit if it's executed inside a delay slot.
if (opcode.is_exit && !is_delay_slot) {
// Exit has a delay slot, execute the next instruction
Step(true);
return false;
}
return true;
}
u32 MacroInterpreterImpl::GetALUResult(Macro::ALUOperation operation, u32 src_a, u32 src_b) {
switch (operation) {
case Macro::ALUOperation::Add: {
const u64 result{static_cast<u64>(src_a) + src_b};
carry_flag = result > 0xffffffff;
return static_cast<u32>(result);
}
case Macro::ALUOperation::AddWithCarry: {
const u64 result{static_cast<u64>(src_a) + src_b + (carry_flag ? 1ULL : 0ULL)};
carry_flag = result > 0xffffffff;
return static_cast<u32>(result);
}
case Macro::ALUOperation::Subtract: {
const u64 result{static_cast<u64>(src_a) - src_b};
carry_flag = result < 0x100000000;
return static_cast<u32>(result);
}
case Macro::ALUOperation::SubtractWithBorrow: {
const u64 result{static_cast<u64>(src_a) - src_b - (carry_flag ? 0ULL : 1ULL)};
carry_flag = result < 0x100000000;
return static_cast<u32>(result);
}
case Macro::ALUOperation::Xor:
return src_a ^ src_b;
case Macro::ALUOperation::Or:
return src_a | src_b;
case Macro::ALUOperation::And:
return src_a & src_b;
case Macro::ALUOperation::AndNot:
return src_a & ~src_b;
case Macro::ALUOperation::Nand:
return ~(src_a & src_b);
default:
UNIMPLEMENTED_MSG("Unimplemented ALU operation {}", operation);
return 0;
}
}
void MacroInterpreterImpl::ProcessResult(Macro::ResultOperation operation, u32 reg, u32 result) {
switch (operation) {
case Macro::ResultOperation::IgnoreAndFetch:
// Fetch parameter and ignore result.
SetRegister(reg, FetchParameter());
break;
case Macro::ResultOperation::Move:
// Move result.
SetRegister(reg, result);
break;
case Macro::ResultOperation::MoveAndSetMethod:
// Move result and use as Method Address.
SetRegister(reg, result);
SetMethodAddress(result);
break;
case Macro::ResultOperation::FetchAndSend:
// Fetch parameter and send result.
SetRegister(reg, FetchParameter());
Send(result);
break;
case Macro::ResultOperation::MoveAndSend:
// Move and send result.
SetRegister(reg, result);
Send(result);
break;
case Macro::ResultOperation::FetchAndSetMethod:
// Fetch parameter and use result as Method Address.
SetRegister(reg, FetchParameter());
SetMethodAddress(result);
break;
case Macro::ResultOperation::MoveAndSetMethodFetchAndSend:
// Move result and use as Method Address, then fetch and send parameter.
SetRegister(reg, result);
SetMethodAddress(result);
Send(FetchParameter());
break;
case Macro::ResultOperation::MoveAndSetMethodSend:
// Move result and use as Method Address, then send bits 12:17 of result.
SetRegister(reg, result);
SetMethodAddress(result);
Send((result >> 12) & 0b111111);
break;
default:
UNIMPLEMENTED_MSG("Unimplemented result operation {}", operation);
break;
}
}
bool MacroInterpreterImpl::EvaluateBranchCondition(Macro::BranchCondition cond, u32 value) const {
switch (cond) {
case Macro::BranchCondition::Zero:
return value == 0;
case Macro::BranchCondition::NotZero:
return value != 0;
}
UNREACHABLE();
}
Macro::Opcode MacroInterpreterImpl::GetOpcode() const {
ASSERT((pc % sizeof(u32)) == 0);
ASSERT(pc < code.size() * sizeof(u32));
return {code[pc / sizeof(u32)]};
}
u32 MacroInterpreterImpl::GetRegister(u32 register_id) const {
return registers.at(register_id);
}
void MacroInterpreterImpl::SetRegister(u32 register_id, u32 value) {
// Register 0 is hardwired as the zero register.
// Ensure no writes to it actually occur.
if (register_id == 0) {
return;
}
registers.at(register_id) = value;
}
void MacroInterpreterImpl::SetMethodAddress(u32 address) {
method_address.raw = address;
}
void MacroInterpreterImpl::Send(u32 value) {
maxwell3d.CallMethod(method_address.address, value, true);
// Increment the method address by the method increment.
method_address.address.Assign(method_address.address.Value() +
method_address.increment.Value());
}
u32 MacroInterpreterImpl::Read(u32 method) const {
return maxwell3d.GetRegisterValue(method);
}
u32 MacroInterpreterImpl::FetchParameter() {
ASSERT(next_parameter_index < num_parameters);
return parameters[next_parameter_index++];
}
} // Anonymous namespace
MacroInterpreter::MacroInterpreter(Engines::Maxwell3D& maxwell3d_)
: MacroEngine{maxwell3d_}, maxwell3d{maxwell3d_} {}
std::unique_ptr<CachedMacro> MacroInterpreter::Compile(const std::vector<u32>& code) {
return std::make_unique<MacroInterpreterImpl>(maxwell3d, code);
}
} // namespace Tegra

27
src/video_core/macro/macro_interpreter.h
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@ -1,27 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <vector>
#include "common/common_types.h"
#include "video_core/macro/macro.h"
namespace Tegra {
namespace Engines {
class Maxwell3D;
}
class MacroInterpreter final : public MacroEngine {
public:
explicit MacroInterpreter(Engines::Maxwell3D& maxwell3d_);
protected:
std::unique_ptr<CachedMacro> Compile(const std::vector<u32>& code) override;
private:
Engines::Maxwell3D& maxwell3d;
};
} // namespace Tegra

678
src/video_core/macro/macro_jit_x64.cpp
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@ -1,678 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <bitset>
#include <optional>
#include <xbyak/xbyak.h>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/logging/log.h"
#include "common/x64/xbyak_abi.h"
#include "common/x64/xbyak_util.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/macro/macro_interpreter.h"
#include "video_core/macro/macro_jit_x64.h"
namespace Tegra {
namespace {
constexpr Xbyak::Reg64 STATE = Xbyak::util::rbx;
constexpr Xbyak::Reg32 RESULT = Xbyak::util::r10d;
constexpr Xbyak::Reg64 MAX_PARAMETER = Xbyak::util::r11;
constexpr Xbyak::Reg64 PARAMETERS = Xbyak::util::r12;
constexpr Xbyak::Reg32 METHOD_ADDRESS = Xbyak::util::r14d;
constexpr Xbyak::Reg64 BRANCH_HOLDER = Xbyak::util::r15;
constexpr std::bitset<32> PERSISTENT_REGISTERS = Common::X64::BuildRegSet({
STATE,
RESULT,
MAX_PARAMETER,
PARAMETERS,
METHOD_ADDRESS,
BRANCH_HOLDER,
});
// Arbitrarily chosen based on current booting games.
constexpr size_t MAX_CODE_SIZE = 0x10000;
std::bitset<32> PersistentCallerSavedRegs() {
return PERSISTENT_REGISTERS & Common::X64::ABI_ALL_CALLER_SAVED;
}
/// @brief Must enforce W^X constraints, as we yet don't havea global "NO_EXECUTE" support flag
/// the speed loss is minimal, and in fact may be negligible, however for your peace of mind
/// I simply included known OSes whom had W^X issues
#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
static const auto default_cg_mode = Xbyak::DontSetProtectRWE;
#else
static const auto default_cg_mode = nullptr; //Allow RWE
#endif
class MacroJITx64Impl final : public Xbyak::CodeGenerator, public CachedMacro {
public:
explicit MacroJITx64Impl(Engines::Maxwell3D& maxwell3d_, const std::vector<u32>& code_)
: Xbyak::CodeGenerator(MAX_CODE_SIZE, default_cg_mode)
, code{code_}, maxwell3d{maxwell3d_} {
Compile();
}
void Execute(const std::vector<u32>& parameters, u32 method) override;
void Compile_ALU(Macro::Opcode opcode);
void Compile_AddImmediate(Macro::Opcode opcode);
void Compile_ExtractInsert(Macro::Opcode opcode);
void Compile_ExtractShiftLeftImmediate(Macro::Opcode opcode);
void Compile_ExtractShiftLeftRegister(Macro::Opcode opcode);
void Compile_Read(Macro::Opcode opcode);
void Compile_Branch(Macro::Opcode opcode);
private:
void Optimizer_ScanFlags();
void Compile();
bool Compile_NextInstruction();
Xbyak::Reg32 Compile_FetchParameter();
Xbyak::Reg32 Compile_GetRegister(u32 index, Xbyak::Reg32 dst);
void Compile_ProcessResult(Macro::ResultOperation operation, u32 reg);
void Compile_Send(Xbyak::Reg32 value);
Macro::Opcode GetOpCode() const;
struct JITState {
Engines::Maxwell3D* maxwell3d{};
std::array<u32, Macro::NUM_MACRO_REGISTERS> registers{};
u32 carry_flag{};
};
static_assert(offsetof(JITState, maxwell3d) == 0, "Maxwell3D is not at 0x0");
using ProgramType = void (*)(JITState*, const u32*, const u32*);
struct OptimizerState {
bool can_skip_carry{};
bool has_delayed_pc{};
bool zero_reg_skip{};
bool skip_dummy_addimmediate{};
bool optimize_for_method_move{};
bool enable_asserts{};
};
OptimizerState optimizer{};
std::optional<Macro::Opcode> next_opcode{};
ProgramType program{nullptr};
std::array<Xbyak::Label, MAX_CODE_SIZE> labels;
std::array<Xbyak::Label, MAX_CODE_SIZE> delay_skip;
Xbyak::Label end_of_code{};
bool is_delay_slot{};
u32 pc{};
const std::vector<u32>& code;
Engines::Maxwell3D& maxwell3d;
};
void MacroJITx64Impl::Execute(const std::vector<u32>& parameters, u32 method) {
ASSERT_OR_EXECUTE(program != nullptr, { return; });
JITState state{};
state.maxwell3d = &maxwell3d;
state.registers = {};
program(&state, parameters.data(), parameters.data() + parameters.size());
}
void MacroJITx64Impl::Compile_ALU(Macro::Opcode opcode) {
const bool is_a_zero = opcode.src_a == 0;
const bool is_b_zero = opcode.src_b == 0;
const bool valid_operation = !is_a_zero && !is_b_zero;
[[maybe_unused]] const bool is_move_operation = !is_a_zero && is_b_zero;
const bool has_zero_register = is_a_zero || is_b_zero;
const bool no_zero_reg_skip = opcode.alu_operation == Macro::ALUOperation::AddWithCarry ||
opcode.alu_operation == Macro::ALUOperation::SubtractWithBorrow;
Xbyak::Reg32 src_a;
Xbyak::Reg32 src_b;
if (!optimizer.zero_reg_skip || no_zero_reg_skip) {
src_a = Compile_GetRegister(opcode.src_a, RESULT);
src_b = Compile_GetRegister(opcode.src_b, eax);
} else {
if (!is_a_zero) {
src_a = Compile_GetRegister(opcode.src_a, RESULT);
}
if (!is_b_zero) {
src_b = Compile_GetRegister(opcode.src_b, eax);
}
}
bool has_emitted = false;
switch (opcode.alu_operation) {
case Macro::ALUOperation::Add:
if (optimizer.zero_reg_skip) {
if (valid_operation) {
add(src_a, src_b);
}
} else {
add(src_a, src_b);
}
if (!optimizer.can_skip_carry) {
setc(byte[STATE + offsetof(JITState, carry_flag)]);
}
break;
case Macro::ALUOperation::AddWithCarry:
bt(dword[STATE + offsetof(JITState, carry_flag)], 0);
adc(src_a, src_b);
setc(byte[STATE + offsetof(JITState, carry_flag)]);
break;
case Macro::ALUOperation::Subtract:
if (optimizer.zero_reg_skip) {
if (valid_operation) {
sub(src_a, src_b);
has_emitted = true;
}
} else {
sub(src_a, src_b);
has_emitted = true;
}
if (!optimizer.can_skip_carry && has_emitted) {
setc(byte[STATE + offsetof(JITState, carry_flag)]);
}
break;
case Macro::ALUOperation::SubtractWithBorrow:
bt(dword[STATE + offsetof(JITState, carry_flag)], 0);
sbb(src_a, src_b);
setc(byte[STATE + offsetof(JITState, carry_flag)]);
break;
case Macro::ALUOperation::Xor:
if (optimizer.zero_reg_skip) {
if (valid_operation) {
xor_(src_a, src_b);
}
} else {
xor_(src_a, src_b);
}
break;
case Macro::ALUOperation::Or:
if (optimizer.zero_reg_skip) {
if (valid_operation) {
or_(src_a, src_b);
}
} else {
or_(src_a, src_b);
}
break;
case Macro::ALUOperation::And:
if (optimizer.zero_reg_skip) {
if (!has_zero_register) {
and_(src_a, src_b);
}
} else {
and_(src_a, src_b);
}
break;
case Macro::ALUOperation::AndNot:
if (optimizer.zero_reg_skip) {
if (!is_a_zero) {
not_(src_b);
and_(src_a, src_b);
}
} else {
not_(src_b);
and_(src_a, src_b);
}
break;
case Macro::ALUOperation::Nand:
if (optimizer.zero_reg_skip) {
if (!is_a_zero) {
and_(src_a, src_b);
not_(src_a);
}
} else {
and_(src_a, src_b);
not_(src_a);
}
break;
default:
UNIMPLEMENTED_MSG("Unimplemented ALU operation {}", opcode.alu_operation.Value());
break;
}
Compile_ProcessResult(opcode.result_operation, opcode.dst);
}
void MacroJITx64Impl::Compile_AddImmediate(Macro::Opcode opcode) {
if (optimizer.skip_dummy_addimmediate) {
// Games tend to use this as an exit instruction placeholder. It's to encode an instruction
// without doing anything. In our case we can just not emit anything.
if (opcode.result_operation == Macro::ResultOperation::Move && opcode.dst == 0) {
return;
}
}
// Check for redundant moves
if (optimizer.optimize_for_method_move &&
opcode.result_operation == Macro::ResultOperation::MoveAndSetMethod) {
if (next_opcode.has_value()) {
const auto next = *next_opcode;
if (next.result_operation == Macro::ResultOperation::MoveAndSetMethod &&
opcode.dst == next.dst) {
return;
}
}
}
if (optimizer.zero_reg_skip && opcode.src_a == 0) {
if (opcode.immediate == 0) {
xor_(RESULT, RESULT);
} else {
mov(RESULT, opcode.immediate);
}
} else {
auto result = Compile_GetRegister(opcode.src_a, RESULT);
if (opcode.immediate > 2) {
add(result, opcode.immediate);
} else if (opcode.immediate == 1) {
inc(result);
} else if (opcode.immediate < 0) {
sub(result, opcode.immediate * -1);
}
}
Compile_ProcessResult(opcode.result_operation, opcode.dst);
}
void MacroJITx64Impl::Compile_ExtractInsert(Macro::Opcode opcode) {
auto dst = Compile_GetRegister(opcode.src_a, RESULT);
auto src = Compile_GetRegister(opcode.src_b, eax);
const u32 mask = ~(opcode.GetBitfieldMask() << opcode.bf_dst_bit);
and_(dst, mask);
shr(src, opcode.bf_src_bit);
and_(src, opcode.GetBitfieldMask());
shl(src, opcode.bf_dst_bit);
or_(dst, src);
Compile_ProcessResult(opcode.result_operation, opcode.dst);
}
void MacroJITx64Impl::Compile_ExtractShiftLeftImmediate(Macro::Opcode opcode) {
const auto dst = Compile_GetRegister(opcode.src_a, ecx);
const auto src = Compile_GetRegister(opcode.src_b, RESULT);
shr(src, dst.cvt8());
and_(src, opcode.GetBitfieldMask());
shl(src, opcode.bf_dst_bit);
Compile_ProcessResult(opcode.result_operation, opcode.dst);
}
void MacroJITx64Impl::Compile_ExtractShiftLeftRegister(Macro::Opcode opcode) {
const auto dst = Compile_GetRegister(opcode.src_a, ecx);
const auto src = Compile_GetRegister(opcode.src_b, RESULT);
shr(src, opcode.bf_src_bit);
and_(src, opcode.GetBitfieldMask());
shl(src, dst.cvt8());
Compile_ProcessResult(opcode.result_operation, opcode.dst);
}
void MacroJITx64Impl::Compile_Read(Macro::Opcode opcode) {
if (optimizer.zero_reg_skip && opcode.src_a == 0) {
if (opcode.immediate == 0) {
xor_(RESULT, RESULT);
} else {
mov(RESULT, opcode.immediate);
}
} else {
auto result = Compile_GetRegister(opcode.src_a, RESULT);
if (opcode.immediate > 2) {
add(result, opcode.immediate);
} else if (opcode.immediate == 1) {
inc(result);
} else if (opcode.immediate < 0) {
sub(result, opcode.immediate * -1);
}
}
// Equivalent to Engines::Maxwell3D::GetRegisterValue:
if (optimizer.enable_asserts) {
Xbyak::Label pass_range_check;
cmp(RESULT, static_cast<u32>(Engines::Maxwell3D::Regs::NUM_REGS));
jb(pass_range_check);
int3();
L(pass_range_check);
}
mov(rax, qword[STATE]);
mov(RESULT,
dword[rax + offsetof(Engines::Maxwell3D, regs) +
offsetof(Engines::Maxwell3D::Regs, reg_array) + RESULT.cvt64() * sizeof(u32)]);
Compile_ProcessResult(opcode.result_operation, opcode.dst);
}
void Send(Engines::Maxwell3D* maxwell3d, Macro::MethodAddress method_address, u32 value) {
maxwell3d->CallMethod(method_address.address, value, true);
}
void MacroJITx64Impl::Compile_Send(Xbyak::Reg32 value) {
Common::X64::ABI_PushRegistersAndAdjustStack(*this, PersistentCallerSavedRegs(), 0);
mov(Common::X64::ABI_PARAM1, qword[STATE]);
mov(Common::X64::ABI_PARAM2.cvt32(), METHOD_ADDRESS);
mov(Common::X64::ABI_PARAM3.cvt32(), value);
Common::X64::CallFarFunction(*this, &Send);
Common::X64::ABI_PopRegistersAndAdjustStack(*this, PersistentCallerSavedRegs(), 0);
Xbyak::Label dont_process{};
// Get increment
test(METHOD_ADDRESS, 0x3f000);
// If zero, method address doesn't update
je(dont_process);
mov(ecx, METHOD_ADDRESS);
and_(METHOD_ADDRESS, 0xfff);
shr(ecx, 12);
and_(ecx, 0x3f);
lea(eax, ptr[rcx + METHOD_ADDRESS.cvt64()]);
sal(ecx, 12);
or_(eax, ecx);
mov(METHOD_ADDRESS, eax);
L(dont_process);
}
void MacroJITx64Impl::Compile_Branch(Macro::Opcode opcode) {
ASSERT_MSG(!is_delay_slot, "Executing a branch in a delay slot is not valid");
const s32 jump_address =
static_cast<s32>(pc) + static_cast<s32>(opcode.GetBranchTarget() / sizeof(s32));
Xbyak::Label end;
auto value = Compile_GetRegister(opcode.src_a, eax);
cmp(value, 0); // test(value, value);
if (optimizer.has_delayed_pc) {
switch (opcode.branch_condition) {
case Macro::BranchCondition::Zero:
jne(end, T_NEAR);
break;
case Macro::BranchCondition::NotZero:
je(end, T_NEAR);
break;
}
if (opcode.branch_annul) {
xor_(BRANCH_HOLDER, BRANCH_HOLDER);
jmp(labels[jump_address], T_NEAR);
} else {
Xbyak::Label handle_post_exit{};
Xbyak::Label skip{};
jmp(skip, T_NEAR);
L(handle_post_exit);
xor_(BRANCH_HOLDER, BRANCH_HOLDER);
jmp(labels[jump_address], T_NEAR);
L(skip);
mov(BRANCH_HOLDER, handle_post_exit);
jmp(delay_skip[pc], T_NEAR);
}
} else {
switch (opcode.branch_condition) {
case Macro::BranchCondition::Zero:
je(labels[jump_address], T_NEAR);
break;
case Macro::BranchCondition::NotZero:
jne(labels[jump_address], T_NEAR);
break;
}
}
L(end);
}
void MacroJITx64Impl::Optimizer_ScanFlags() {
optimizer.can_skip_carry = true;
optimizer.has_delayed_pc = false;
for (auto raw_op : code) {
Macro::Opcode op{};
op.raw = raw_op;
if (op.operation == Macro::Operation::ALU) {
// Scan for any ALU operations which actually use the carry flag, if they don't exist in
// our current code we can skip emitting the carry flag handling operations
if (op.alu_operation == Macro::ALUOperation::AddWithCarry ||
op.alu_operation == Macro::ALUOperation::SubtractWithBorrow) {
optimizer.can_skip_carry = false;
}
}
if (op.operation == Macro::Operation::Branch) {
if (!op.branch_annul) {
optimizer.has_delayed_pc = true;
}
}
}
}
void MacroJITx64Impl::Compile() {
labels.fill(Xbyak::Label());
Common::X64::ABI_PushRegistersAndAdjustStack(*this, Common::X64::ABI_ALL_CALLEE_SAVED, 8);
// JIT state
mov(STATE, Common::X64::ABI_PARAM1);
mov(PARAMETERS, Common::X64::ABI_PARAM2);
mov(MAX_PARAMETER, Common::X64::ABI_PARAM3);
xor_(RESULT, RESULT);
xor_(METHOD_ADDRESS, METHOD_ADDRESS);
xor_(BRANCH_HOLDER, BRANCH_HOLDER);
mov(dword[STATE + offsetof(JITState, registers) + 4], Compile_FetchParameter());
// Track get register for zero registers and mark it as no-op
optimizer.zero_reg_skip = true;
// AddImmediate tends to be used as a NOP instruction, if we detect this we can
// completely skip the entire code path and no emit anything
optimizer.skip_dummy_addimmediate = true;
// SMO tends to emit a lot of unnecessary method moves, we can mitigate this by only emitting
// one if our register isn't "dirty"
optimizer.optimize_for_method_move = true;
// Enable run-time assertions in JITted code
optimizer.enable_asserts = false;
// Check to see if we can skip emitting certain instructions
Optimizer_ScanFlags();
const u32 op_count = static_cast<u32>(code.size());
for (u32 i = 0; i < op_count; i++) {
if (i < op_count - 1) {
pc = i + 1;
next_opcode = GetOpCode();
} else {
next_opcode = {};
}
pc = i;
Compile_NextInstruction();
}
L(end_of_code);
Common::X64::ABI_PopRegistersAndAdjustStack(*this, Common::X64::ABI_ALL_CALLEE_SAVED, 8);
ret();
ready();
program = getCode<ProgramType>();
}
bool MacroJITx64Impl::Compile_NextInstruction() {
const auto opcode = GetOpCode();
if (labels[pc].getAddress()) {
return false;
}
L(labels[pc]);
switch (opcode.operation) {
case Macro::Operation::ALU:
Compile_ALU(opcode);
break;
case Macro::Operation::AddImmediate:
Compile_AddImmediate(opcode);
break;
case Macro::Operation::ExtractInsert:
Compile_ExtractInsert(opcode);
break;
case Macro::Operation::ExtractShiftLeftImmediate:
Compile_ExtractShiftLeftImmediate(opcode);
break;
case Macro::Operation::ExtractShiftLeftRegister:
Compile_ExtractShiftLeftRegister(opcode);
break;
case Macro::Operation::Read:
Compile_Read(opcode);
break;
case Macro::Operation::Branch:
Compile_Branch(opcode);
break;
default:
UNIMPLEMENTED_MSG("Unimplemented opcode {}", opcode.operation.Value());
break;
}
if (optimizer.has_delayed_pc) {
if (opcode.is_exit) {
mov(rax, end_of_code);
test(BRANCH_HOLDER, BRANCH_HOLDER);
cmove(BRANCH_HOLDER, rax);
// Jump to next instruction to skip delay slot check
je(labels[pc + 1], T_NEAR);
} else {
// TODO(ogniK): Optimize delay slot branching
Xbyak::Label no_delay_slot{};
test(BRANCH_HOLDER, BRANCH_HOLDER);
je(no_delay_slot, T_NEAR);
mov(rax, BRANCH_HOLDER);
xor_(BRANCH_HOLDER, BRANCH_HOLDER);
jmp(rax);
L(no_delay_slot);
}
L(delay_skip[pc]);
if (opcode.is_exit) {
return false;
}
} else {
test(BRANCH_HOLDER, BRANCH_HOLDER);
jne(end_of_code, T_NEAR);
if (opcode.is_exit) {
inc(BRANCH_HOLDER);
return false;
}
}
return true;
}
static void WarnInvalidParameter(uintptr_t parameter, uintptr_t max_parameter) {
LOG_CRITICAL(HW_GPU,
"Macro JIT: invalid parameter access 0x{:x} (0x{:x} is the last parameter)",
parameter, max_parameter - sizeof(u32));
}
Xbyak::Reg32 MacroJITx64Impl::Compile_FetchParameter() {
Xbyak::Label parameter_ok{};
cmp(PARAMETERS, MAX_PARAMETER);
jb(parameter_ok, T_NEAR);
Common::X64::ABI_PushRegistersAndAdjustStack(*this, PersistentCallerSavedRegs(), 0);
mov(Common::X64::ABI_PARAM1, PARAMETERS);
mov(Common::X64::ABI_PARAM2, MAX_PARAMETER);
Common::X64::CallFarFunction(*this, &WarnInvalidParameter);
Common::X64::ABI_PopRegistersAndAdjustStack(*this, PersistentCallerSavedRegs(), 0);
L(parameter_ok);
mov(eax, dword[PARAMETERS]);
add(PARAMETERS, sizeof(u32));
return eax;
}
Xbyak::Reg32 MacroJITx64Impl::Compile_GetRegister(u32 index, Xbyak::Reg32 dst) {
if (index == 0) {
// Register 0 is always zero
xor_(dst, dst);
} else {
mov(dst, dword[STATE + offsetof(JITState, registers) + index * sizeof(u32)]);
}
return dst;
}
void MacroJITx64Impl::Compile_ProcessResult(Macro::ResultOperation operation, u32 reg) {
const auto SetRegister = [this](u32 reg_index, const Xbyak::Reg32& result) {
// Register 0 is supposed to always return 0. NOP is implemented as a store to the zero
// register.
if (reg_index == 0) {
return;
}
mov(dword[STATE + offsetof(JITState, registers) + reg_index * sizeof(u32)], result);
};
const auto SetMethodAddress = [this](const Xbyak::Reg32& reg32) { mov(METHOD_ADDRESS, reg32); };
switch (operation) {
case Macro::ResultOperation::IgnoreAndFetch:
SetRegister(reg, Compile_FetchParameter());
break;
case Macro::ResultOperation::Move:
SetRegister(reg, RESULT);
break;
case Macro::ResultOperation::MoveAndSetMethod:
SetRegister(reg, RESULT);
SetMethodAddress(RESULT);
break;
case Macro::ResultOperation::FetchAndSend:
// Fetch parameter and send result.
SetRegister(reg, Compile_FetchParameter());
Compile_Send(RESULT);
break;
case Macro::ResultOperation::MoveAndSend:
// Move and send result.
SetRegister(reg, RESULT);
Compile_Send(RESULT);
break;
case Macro::ResultOperation::FetchAndSetMethod:
// Fetch parameter and use result as Method Address.
SetRegister(reg, Compile_FetchParameter());
SetMethodAddress(RESULT);
break;
case Macro::ResultOperation::MoveAndSetMethodFetchAndSend:
// Move result and use as Method Address, then fetch and send parameter.
SetRegister(reg, RESULT);
SetMethodAddress(RESULT);
Compile_Send(Compile_FetchParameter());
break;
case Macro::ResultOperation::MoveAndSetMethodSend:
// Move result and use as Method Address, then send bits 12:17 of result.
SetRegister(reg, RESULT);
SetMethodAddress(RESULT);
shr(RESULT, 12);
and_(RESULT, 0b111111);
Compile_Send(RESULT);
break;
default:
UNIMPLEMENTED_MSG("Unimplemented macro operation {}", operation);
break;
}
}
Macro::Opcode MacroJITx64Impl::GetOpCode() const {
ASSERT(pc < code.size());
return {code[pc]};
}
} // Anonymous namespace
MacroJITx64::MacroJITx64(Engines::Maxwell3D& maxwell3d_)
: MacroEngine{maxwell3d_}, maxwell3d{maxwell3d_} {}
std::unique_ptr<CachedMacro> MacroJITx64::Compile(const std::vector<u32>& code) {
return std::make_unique<MacroJITx64Impl>(maxwell3d, code);
}
} // namespace Tegra

26
src/video_core/macro/macro_jit_x64.h
View File

@ -1,26 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "common/common_types.h"
#include "video_core/macro/macro.h"
namespace Tegra {
namespace Engines {
class Maxwell3D;
}
class MacroJITx64 final : public MacroEngine {
public:
explicit MacroJITx64(Engines::Maxwell3D& maxwell3d_);
protected:
std::unique_ptr<CachedMacro> Compile(const std::vector<u32>& code) override;
private:
Engines::Maxwell3D& maxwell3d;
};
} // namespace Tegra
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