emu-mirror/yuzu
1
0
Fork 0
mirror of https://github.com/yuzu-mirror/yuzu.git synced 2024-11-18 13:37:34 +01:00
Code Issues Packages Projects Releases Wiki Activity

shader: Add pools and rename files

Browse Source
This commit is contained in:
ReinUsesLisp 2021-02-05 23:11:23 -03:00 committed by ameerj
parent be94ee88d2
commit 16cb00c521
30 changed files with 255 additions and 108 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/shader_recompiler/CMakeLists.txt
View File

@ -1,4 +1,5 @@
add_executable(shader_recompiler
backend/spirv/emit_spirv.h
environment.h
exception.h
file_environment.cpp
@ -17,10 +18,12 @@ add_executable(shader_recompiler
frontend/ir/ir_emitter.h
frontend/ir/microinstruction.cpp
frontend/ir/microinstruction.h
frontend/ir/opcode.cpp
frontend/ir/opcode.h
frontend/ir/opcode.inc
frontend/ir/opcodes.cpp
frontend/ir/opcodes.h
frontend/ir/opcodes.inc
frontend/ir/pred.h
frontend/ir/program.cpp
frontend/ir/program.h
frontend/ir/reg.h
frontend/ir/type.cpp
frontend/ir/type.h
@ -33,8 +36,8 @@ add_executable(shader_recompiler
frontend/maxwell/instruction.h
frontend/maxwell/location.h
frontend/maxwell/maxwell.inc
frontend/maxwell/opcode.cpp
frontend/maxwell/opcode.h
frontend/maxwell/opcodes.cpp
frontend/maxwell/opcodes.h
frontend/maxwell/program.cpp
frontend/maxwell/program.h
frontend/maxwell/termination_code.cpp
@ -67,6 +70,7 @@ add_executable(shader_recompiler
ir_opt/ssa_rewrite_pass.cpp
ir_opt/verification_pass.cpp
main.cpp
object_pool.h
)
target_link_libraries(shader_recompiler PRIVATE fmt::fmt)

21
src/shader_recompiler/backend/spirv/emit_spirv.h Normal file
View File

@ -0,0 +1,21 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "shader_recompiler/frontend/ir/microinstruction.h"
#include "shader_recompiler/frontend/ir/program.h"
namespace Shader::Backend::SPIRV {
class EmitSPIRV {
public:
private:
// Microinstruction emitters
#define OPCODE(name, result_type, ...) void Emit##name(EmitContext& ctx, IR::Inst* inst);
#include "shader_recompiler/frontend/ir/opcodes.inc"
#undef OPCODE
};
} // namespace Shader::Backend::SPIRV

5
src/shader_recompiler/frontend/ir/basic_block.cpp
View File

@ -14,7 +14,8 @@
namespace Shader::IR {
Block::Block(u32 begin, u32 end) : location_begin{begin}, location_end{end} {}
Block::Block(ObjectPool<Inst>& inst_pool_, u32 begin, u32 end)
: inst_pool{&inst_pool_}, location_begin{begin}, location_end{end} {}
Block::~Block() = default;
@ -24,7 +25,7 @@ void Block::AppendNewInst(Opcode op, std::initializer_list<Value> args) {
Block::iterator Block::PrependNewInst(iterator insertion_point, Opcode op,
std::initializer_list<Value> args, u64 flags) {
Inst* const inst{std::construct_at(instruction_alloc_pool.allocate(), op, flags)};
Inst* const inst{inst_pool->Create(op, flags)};
const auto result_it{instructions.insert(insertion_point, *inst)};
if (inst->NumArgs() != args.size()) {

11
src/shader_recompiler/frontend/ir/basic_block.h
View File

@ -10,9 +10,9 @@
#include <vector>
#include <boost/intrusive/list.hpp>
#include <boost/pool/pool_alloc.hpp>
#include "shader_recompiler/frontend/ir/microinstruction.h"
#include "shader_recompiler/object_pool.h"
namespace Shader::IR {
@ -25,7 +25,7 @@ public:
using reverse_iterator = InstructionList::reverse_iterator;
using const_reverse_iterator = InstructionList::const_reverse_iterator;
explicit Block(u32 begin, u32 end);
explicit Block(ObjectPool<Inst>& inst_pool_, u32 begin, u32 end);
~Block();
Block(const Block&) = delete;
@ -119,6 +119,8 @@ public:
}
private:
/// Memory pool for instruction list
ObjectPool<Inst>* inst_pool;
/// Starting location of this block
u32 location_begin;
/// End location of this block
@ -127,11 +129,6 @@ private:
/// List of instructions in this block
InstructionList instructions;
/// Memory pool for instruction list
boost::fast_pool_allocator<Inst, boost::default_user_allocator_malloc_free,
boost::details::pool::null_mutex>
instruction_alloc_pool;
/// Block immediate predecessors
std::vector<IR::Block*> imm_predecessors;
};

12
src/shader_recompiler/frontend/ir/function.h
View File

@ -4,22 +4,14 @@
#pragma once
#include <memory>
#include <vector>
#include <boost/container/small_vector.hpp>
#include "shader_recompiler/frontend/ir/basic_block.h"
namespace Shader::IR {
struct Function {
struct InplaceDelete {
void operator()(IR::Block* block) const noexcept {
std::destroy_at(block);
}
};
using UniqueBlock = std::unique_ptr<IR::Block, InplaceDelete>;
std::vector<UniqueBlock> blocks;
boost::container::small_vector<Block*, 16> blocks;
};
} // namespace Shader::IR

2
src/shader_recompiler/frontend/ir/microinstruction.h
View File

@ -13,7 +13,7 @@
#include <boost/intrusive/list.hpp>
#include "common/common_types.h"
#include "shader_recompiler/frontend/ir/opcode.h"
#include "shader_recompiler/frontend/ir/opcodes.h"
#include "shader_recompiler/frontend/ir/type.h"
#include "shader_recompiler/frontend/ir/value.h"

4
src/shader_recompiler/frontend/ir/opcode.cpp → src/shader_recompiler/frontend/ir/opcodes.cpp
View File

@ -7,7 +7,7 @@
#include <string_view>
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/ir/opcode.h"
#include "shader_recompiler/frontend/ir/opcodes.h"
namespace Shader::IR {
namespace {
@ -26,7 +26,7 @@ constexpr std::array META_TABLE{
.type{type_token}, \
.arg_types{__VA_ARGS__}, \
},
#include "opcode.inc"
#include "opcodes.inc"
#undef OPCODE
};

2
src/shader_recompiler/frontend/ir/opcode.h → src/shader_recompiler/frontend/ir/opcodes.h
View File

@ -14,7 +14,7 @@ namespace Shader::IR {
enum class Opcode {
#define OPCODE(name, ...) name,
#include "opcode.inc"
#include "opcodes.inc"
#undef OPCODE
};

0
src/shader_recompiler/frontend/ir/opcode.inc → src/shader_recompiler/frontend/ir/opcodes.inc
View File

38
src/shader_recompiler/frontend/ir/program.cpp Normal file
View File

@ -0,0 +1,38 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <map>
#include <string>
#include <fmt/format.h>
#include "shader_recompiler/frontend/ir/function.h"
#include "shader_recompiler/frontend/ir/program.h"
namespace Shader::IR {
std::string DumpProgram(const Program& program) {
size_t index{0};
std::map<const IR::Inst*, size_t> inst_to_index;
std::map<const IR::Block*, size_t> block_to_index;
for (const IR::Function& function : program.functions) {
for (const IR::Block* const block : function.blocks) {
block_to_index.emplace(block, index);
++index;
}
}
std::string ret;
for (const IR::Function& function : program.functions) {
ret += fmt::format("Function\n");
for (const auto& block : function.blocks) {
ret += IR::DumpBlock(*block, block_to_index, inst_to_index, index) + '\n';
}
}
return ret;
}
} // namespace Shader::IR

21
src/shader_recompiler/frontend/ir/program.h Normal file
View File

@ -0,0 +1,21 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <string>
#include <boost/container/small_vector.hpp>
#include "shader_recompiler/frontend/ir/function.h"
namespace Shader::IR {
struct Program {
boost::container::small_vector<Function, 1> functions;
};
[[nodiscard]] std::string DumpProgram(const Program& program);
} // namespace Shader::IR

2
src/shader_recompiler/frontend/ir/value.cpp
View File

@ -3,7 +3,7 @@
// Refer to the license.txt file included.
#include "shader_recompiler/frontend/ir/microinstruction.h"
#include "shader_recompiler/frontend/ir/opcode.h"
#include "shader_recompiler/frontend/ir/opcodes.h"
#include "shader_recompiler/frontend/ir/value.h"
namespace Shader::IR {

2
src/shader_recompiler/frontend/maxwell/control_flow.h
View File

@ -16,7 +16,7 @@
#include "shader_recompiler/frontend/ir/condition.h"
#include "shader_recompiler/frontend/maxwell/instruction.h"
#include "shader_recompiler/frontend/maxwell/location.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
namespace Shader::Maxwell::Flow {

2
src/shader_recompiler/frontend/maxwell/decode.cpp
View File

@ -11,7 +11,7 @@
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/decode.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
namespace Shader::Maxwell {
namespace {

2
src/shader_recompiler/frontend/maxwell/decode.h
View File

@ -5,7 +5,7 @@
#pragma once
#include "common/common_types.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
namespace Shader::Maxwell {

2
src/shader_recompiler/frontend/maxwell/opcode.cpp → src/shader_recompiler/frontend/maxwell/opcodes.cpp
View File

@ -5,7 +5,7 @@
#include <array>
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
namespace Shader::Maxwell {
namespace {

0
src/shader_recompiler/frontend/maxwell/opcode.h → src/shader_recompiler/frontend/maxwell/opcodes.h
View File

49
src/shader_recompiler/frontend/maxwell/program.cpp
View File

@ -5,6 +5,7 @@
#include <algorithm>
#include <memory>
#include "shader_recompiler/frontend/ir/basic_block.h"
#include "shader_recompiler/frontend/maxwell/program.h"
#include "shader_recompiler/frontend/maxwell/termination_code.h"
#include "shader_recompiler/frontend/maxwell/translate/translate.h"
@ -12,17 +13,18 @@
namespace Shader::Maxwell {
namespace {
void TranslateCode(Environment& env, const Flow::Function& cfg_function, IR::Function& function,
std::span<IR::Block*> block_map, IR::Block* block_memory) {
void TranslateCode(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Block>& block_pool,
Environment& env, const Flow::Function& cfg_function, IR::Function& function,
std::span<IR::Block*> block_map) {
const size_t num_blocks{cfg_function.blocks.size()};
function.blocks.reserve(num_blocks);
for (const Flow::BlockId block_id : cfg_function.blocks) {
const Flow::Block& flow_block{cfg_function.blocks_data[block_id]};
function.blocks.emplace_back(std::construct_at(block_memory, Translate(env, flow_block)));
block_map[flow_block.id] = function.blocks.back().get();
++block_memory;
IR::Block* const ir_block{block_pool.Create(Translate(inst_pool, env, flow_block))};
block_map[flow_block.id] = ir_block;
function.blocks.emplace_back(ir_block);
}
}
@ -34,21 +36,24 @@ void EmitTerminationInsts(const Flow::Function& cfg_function,
}
}
void TranslateFunction(Environment& env, const Flow::Function& cfg_function, IR::Function& function,
IR::Block* block_memory) {
void TranslateFunction(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Block>& block_pool,
Environment& env, const Flow::Function& cfg_function,
IR::Function& function) {
std::vector<IR::Block*> block_map;
block_map.resize(cfg_function.blocks_data.size());
TranslateCode(env, cfg_function, function, block_map, block_memory);
TranslateCode(inst_pool, block_pool, env, cfg_function, function, block_map);
EmitTerminationInsts(cfg_function, block_map);
}
} // Anonymous namespace
Program::Program(Environment& env, const Flow::CFG& cfg) {
IR::Program TranslateProgram(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::Block>& block_pool,
Environment& env, const Flow::CFG& cfg) {
IR::Program program;
auto& functions{program.functions};
functions.reserve(cfg.Functions().size());
for (const Flow::Function& cfg_function : cfg.Functions()) {
TranslateFunction(env, cfg_function, functions.emplace_back(),
block_alloc_pool.allocate(cfg_function.blocks.size()));
TranslateFunction(inst_pool, block_pool, env, cfg_function, functions.emplace_back());
}
std::ranges::for_each(functions, Optimization::SsaRewritePass);
for (IR::Function& function : functions) {
@ -59,27 +64,7 @@ Program::Program(Environment& env, const Flow::CFG& cfg) {
Optimization::VerificationPass(function);
}
//*/
}
std::string DumpProgram(const Program& program) {
size_t index{0};
std::map<const IR::Inst*, size_t> inst_to_index;
std::map<const IR::Block*, size_t> block_to_index;
for (const IR::Function& function : program.functions) {
for (const auto& block : function.blocks) {
block_to_index.emplace(block.get(), index);
++index;
}
}
std::string ret;
for (const IR::Function& function : program.functions) {
ret += fmt::format("Function\n");
for (const auto& block : function.blocks) {
ret += IR::DumpBlock(*block, block_to_index, inst_to_index, index) + '\n';
}
}
return ret;
return program;
}
} // namespace Shader::Maxwell

22
src/shader_recompiler/frontend/maxwell/program.h
View File

@ -9,28 +9,16 @@
#include <vector>
#include <boost/container/small_vector.hpp>
#include <boost/pool/pool_alloc.hpp>
#include "shader_recompiler/environment.h"
#include "shader_recompiler/frontend/ir/basic_block.h"
#include "shader_recompiler/frontend/ir/function.h"
#include "shader_recompiler/frontend/ir/program.h"
#include "shader_recompiler/frontend/maxwell/control_flow.h"
#include "shader_recompiler/object_pool.h"
namespace Shader::Maxwell {
class Program {
friend std::string DumpProgram(const Program& program);
public:
explicit Program(Environment& env, const Flow::CFG& cfg);
private:
boost::pool_allocator<IR::Block, boost::default_user_allocator_new_delete,
boost::details::pool::null_mutex>
block_alloc_pool;
boost::container::small_vector<IR::Function, 1> functions;
};
[[nodiscard]] std::string DumpProgram(const Program& program);
[[nodiscard]] IR::Program TranslateProgram(ObjectPool<IR::Inst>& inst_pool,
ObjectPool<IR::Block>& block_pool, Environment& env,
const Flow::CFG& cfg);
} // namespace Shader::Maxwell

2
src/shader_recompiler/frontend/maxwell/translate/impl/floating_point_conversion_integer.cpp
View File

@ -4,7 +4,7 @@
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {

2
src/shader_recompiler/frontend/maxwell/translate/impl/floating_point_multi_function.cpp
View File

@ -5,7 +5,7 @@
#include "common/bit_field.h"
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {

2
src/shader_recompiler/frontend/maxwell/translate/impl/load_store_attribute.cpp
View File

@ -6,7 +6,7 @@
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/ir/ir_emitter.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {

2
src/shader_recompiler/frontend/maxwell/translate/impl/load_store_memory.cpp
View File

@ -5,7 +5,7 @@
#include "common/bit_field.h"
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {

2
src/shader_recompiler/frontend/maxwell/translate/impl/move_register.cpp
View File

@ -5,7 +5,7 @@
#include "common/bit_field.h"
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {

2
src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp
View File

@ -4,7 +4,7 @@
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/opcode.h"
#include "shader_recompiler/frontend/maxwell/opcodes.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {

5
src/shader_recompiler/frontend/maxwell/translate/translate.cpp
View File

@ -23,8 +23,9 @@ static void Invoke(TranslatorVisitor& visitor, Location pc, u64 insn) {
}
}
IR::Block Translate(Environment& env, const Flow::Block& flow_block) {
IR::Block block{flow_block.begin.Offset(), flow_block.end.Offset()};
IR::Block Translate(ObjectPool<IR::Inst>& inst_pool, Environment& env,
const Flow::Block& flow_block) {
IR::Block block{inst_pool, flow_block.begin.Offset(), flow_block.end.Offset()};
TranslatorVisitor visitor{env, block};
const Location pc_end{flow_block.end};

7
src/shader_recompiler/frontend/maxwell/translate/translate.h
View File

@ -6,11 +6,14 @@
#include "shader_recompiler/environment.h"
#include "shader_recompiler/frontend/ir/basic_block.h"
#include "shader_recompiler/frontend/maxwell/location.h"
#include "shader_recompiler/frontend/ir/microinstruction.h"
#include "shader_recompiler/frontend/maxwell/control_flow.h"
#include "shader_recompiler/frontend/maxwell/location.h"
#include "shader_recompiler/object_pool.h"
namespace Shader::Maxwell {
[[nodiscard]] IR::Block Translate(Environment& env, const Flow::Block& flow_block);
[[nodiscard]] IR::Block Translate(ObjectPool<IR::Inst>& inst_pool, Environment& env,
const Flow::Block& flow_block);
} // namespace Shader::Maxwell

28
src/shader_recompiler/ir_opt/ssa_rewrite_pass.cpp
View File

@ -19,7 +19,7 @@
#include "shader_recompiler/frontend/ir/basic_block.h"
#include "shader_recompiler/frontend/ir/function.h"
#include "shader_recompiler/frontend/ir/microinstruction.h"
#include "shader_recompiler/frontend/ir/opcode.h"
#include "shader_recompiler/frontend/ir/opcodes.h"
#include "shader_recompiler/frontend/ir/pred.h"
#include "shader_recompiler/frontend/ir/reg.h"
#include "shader_recompiler/ir_opt/passes.h"
@ -150,52 +150,52 @@ private:
void SsaRewritePass(IR::Function& function) {
Pass pass;
for (const auto& block : function.blocks) {
for (IR::Block* const block : function.blocks) {
for (IR::Inst& inst : block->Instructions()) {
switch (inst.Opcode()) {
case IR::Opcode::SetRegister:
if (const IR::Reg reg{inst.Arg(0).Reg()}; reg != IR::Reg::RZ) {
pass.WriteVariable(reg, block.get(), inst.Arg(1));
pass.WriteVariable(reg, block, inst.Arg(1));
}
break;
case IR::Opcode::SetPred:
if (const IR::Pred pred{inst.Arg(0).Pred()}; pred != IR::Pred::PT) {
pass.WriteVariable(pred, block.get(), inst.Arg(1));
pass.WriteVariable(pred, block, inst.Arg(1));
}
break;
case IR::Opcode::SetZFlag:
pass.WriteVariable(ZeroFlagTag{}, block.get(), inst.Arg(0));
pass.WriteVariable(ZeroFlagTag{}, block, inst.Arg(0));
break;
case IR::Opcode::SetSFlag:
pass.WriteVariable(SignFlagTag{}, block.get(), inst.Arg(0));
pass.WriteVariable(SignFlagTag{}, block, inst.Arg(0));
break;
case IR::Opcode::SetCFlag:
pass.WriteVariable(CarryFlagTag{}, block.get(), inst.Arg(0));
pass.WriteVariable(CarryFlagTag{}, block, inst.Arg(0));
break;
case IR::Opcode::SetOFlag:
pass.WriteVariable(OverflowFlagTag{}, block.get(), inst.Arg(0));
pass.WriteVariable(OverflowFlagTag{}, block, inst.Arg(0));
break;
case IR::Opcode::GetRegister:
if (const IR::Reg reg{inst.Arg(0).Reg()}; reg != IR::Reg::RZ) {
inst.ReplaceUsesWith(pass.ReadVariable(reg, block.get()));
inst.ReplaceUsesWith(pass.ReadVariable(reg, block));
}
break;
case IR::Opcode::GetPred:
if (const IR::Pred pred{inst.Arg(0).Pred()}; pred != IR::Pred::PT) {
inst.ReplaceUsesWith(pass.ReadVariable(pred, block.get()));
inst.ReplaceUsesWith(pass.ReadVariable(pred, block));
}
break;
case IR::Opcode::GetZFlag:
inst.ReplaceUsesWith(pass.ReadVariable(ZeroFlagTag{}, block.get()));
inst.ReplaceUsesWith(pass.ReadVariable(ZeroFlagTag{}, block));
break;
case IR::Opcode::GetSFlag:
inst.ReplaceUsesWith(pass.ReadVariable(SignFlagTag{}, block.get()));
inst.ReplaceUsesWith(pass.ReadVariable(SignFlagTag{}, block));
break;
case IR::Opcode::GetCFlag:
inst.ReplaceUsesWith(pass.ReadVariable(CarryFlagTag{}, block.get()));
inst.ReplaceUsesWith(pass.ReadVariable(CarryFlagTag{}, block));
break;
case IR::Opcode::GetOFlag:
inst.ReplaceUsesWith(pass.ReadVariable(OverflowFlagTag{}, block.get()));
inst.ReplaceUsesWith(pass.ReadVariable(OverflowFlagTag{}, block));
break;
default:
break;

11
src/shader_recompiler/main.cpp
View File

@ -56,6 +56,13 @@ int main() {
auto cfg{std::make_unique<Flow::CFG>(env, 0)};
// fmt::print(stdout, "{}\n", cfg->Dot());
Program program{env, *cfg};
fmt::print(stdout, "{}\n", DumpProgram(program));
auto inst_pool{std::make_unique<ObjectPool<IR::Inst>>()};
auto block_pool{std::make_unique<ObjectPool<IR::Block>>()};
for (int i = 0; i < 8192 * 4; ++i) {
void(inst_pool->Create(IR::Opcode::Void, 0));
}
IR::Program program{TranslateProgram(*inst_pool, *block_pool, env, *cfg)};
fmt::print(stdout, "{}\n", IR::DumpProgram(program));
}

89
src/shader_recompiler/object_pool.h Normal file
View File

@ -0,0 +1,89 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <type_traits>
namespace Shader {
template <typename T, size_t chunk_size = 8192>
requires std::is_destructible_v<T> class ObjectPool {
public:
~ObjectPool() {
std::unique_ptr<Chunk> tree_owner;
Chunk* chunk{&root};
while (chunk) {
for (size_t obj_id = chunk->free_objects; obj_id < chunk_size; ++obj_id) {
chunk->storage[obj_id].object.~T();
}
tree_owner = std::move(chunk->next);
chunk = tree_owner.get();
}
}
template <typename... Args>
requires std::is_constructible_v<T, Args...> [[nodiscard]] T* Create(Args&&... args) {
return std::construct_at(Memory(), std::forward<Args>(args)...);
}
void ReleaseContents() {
Chunk* chunk{&root};
if (chunk) {
const size_t free_objects{chunk->free_objects};
if (free_objects == chunk_size) {
break;
}
chunk->free_objects = chunk_size;
for (size_t obj_id = free_objects; obj_id < chunk_size; ++obj_id) {
chunk->storage[obj_id].object.~T();
}
chunk = chunk->next.get();
}
node = &root;
}
private:
struct NonTrivialDummy {
NonTrivialDummy() noexcept {}
};
union Storage {
Storage() noexcept {}
~Storage() noexcept {}
NonTrivialDummy dummy{};
T object;
};
struct Chunk {
size_t free_objects = chunk_size;
std::array<Storage, chunk_size> storage;
std::unique_ptr<Chunk> next;
};
[[nodiscard]] T* Memory() {
Chunk* const chunk{FreeChunk()};
return &chunk->storage[--chunk->free_objects].object;
}
[[nodiscard]] Chunk* FreeChunk() {
if (node->free_objects > 0) {
return node;
}
if (node->next) {
node = node->next.get();
return node;
}
node->next = std::make_unique<Chunk>();
node = node->next.get();
return node;
}
Chunk* node{&root};
Chunk root;
};
} // namespace Shader