1395 lines
60 KiB
C++
1395 lines
60 KiB
C++
#include "graphics/guest_gpu/gpu_defs.h"
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#include "graphics/shader/recompiler/ir/ShaderIR.h"
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#include "graphics/shader/recompiler/ir/passes/BindingLayout.h"
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#include "graphics/shader/recompiler/ir/passes/DeadCodeElimination.h"
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#include "graphics/shader/recompiler/ir/passes/ResourceMaterialization.h"
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#include "graphics/shader/recompiler/ir/passes/ResourceTracking.h"
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#include "graphics/shader/recompiler/ir/passes/ShaderInfoCollection.h"
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#include "graphics/shader/recompiler/ir/passes/SrtWalker.h"
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#include <array>
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#include <cstring>
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#include <iostream>
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#include <limits>
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#include <memory>
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#include <stdexcept>
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#include <string>
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#include <vector>
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namespace {
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using namespace Libs::Graphics::ShaderRecompiler::IR;
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using Libs::Graphics::ShaderComputeInputInfo;
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using Libs::Graphics::ShaderType;
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namespace Decoder = Libs::Graphics::ShaderRecompiler::Decoder;
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void Check(bool condition, const char *message) {
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if (!condition) {
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throw std::runtime_error(message);
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}
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}
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template <typename F>
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void CheckFatal(F &&function, std::string_view expected, const char *message) {
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try {
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function();
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} catch (const std::runtime_error &error) {
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Check(std::string_view(error.what()).find(expected) !=
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std::string_view::npos,
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message);
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return;
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}
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Check(false, message);
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}
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struct Fixture {
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Program program;
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Block *block = nullptr;
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explicit Fixture(ShaderType stage = ShaderType::Compute) {
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program.stage = stage;
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program.user_data_count = 64;
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block = AddBlock();
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}
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Block *AddBlock() {
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auto storage = std::make_unique<Block>();
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auto *result = storage.get();
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program.block_storage.push_back(std::move(storage));
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program.blocks.push_back(result);
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program.block_info.push_back(
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{.id = static_cast<uint32_t>(program.block_info.size())});
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return result;
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}
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Value Emit(ValueOpcode opcode, std::initializer_list<Value> args = {},
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uint64_t flags = 0, Block *destination = nullptr) {
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if (NumArgsOf(opcode) != std::numeric_limits<size_t>::max() &&
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NumArgsOf(opcode) != args.size()) {
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throw std::runtime_error(std::string(ValueOpcodeName(opcode)) +
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" argument count");
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}
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auto &inst = (destination != nullptr ? destination : block)
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->AppendNewInst(opcode, args, flags);
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return Value(&inst);
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}
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template <typename T>
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Value Emit(ValueOpcode opcode, std::initializer_list<Value> args, T flags,
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Block *destination = nullptr) {
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uint64_t bits = 0;
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std::memcpy(&bits, &flags, sizeof(flags));
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return Emit(opcode, args, bits, destination);
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}
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Value UserData(uint32_t index) {
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return Emit(ValueOpcode::GetUserData,
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{Value(static_cast<ScalarReg>(index))});
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}
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MemoryFlags AddMemory(MemoryInfo memory, uint32_t pc) {
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const auto index = static_cast<uint32_t>(program.memory_info.size());
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program.memory_info.push_back(memory);
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return {index, pc};
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}
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Value Buffer(std::array<Value, 4> dwords, uint32_t pc = 0) {
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return Emit(ValueOpcode::GetBufferResource,
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{dwords[0], dwords[1], dwords[2], dwords[3]},
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MemoryFlags{0, pc});
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}
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Value Address(Value low, Value high, uint32_t pc = 0) {
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return Emit(ValueOpcode::GetAddressResource, {low, high},
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MemoryFlags{0, pc});
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}
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Value Image(std::array<Value, 8> dwords, uint32_t pc = 0) {
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return Emit(ValueOpcode::GetImageResource,
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{dwords[0], dwords[1], dwords[2], dwords[3], dwords[4],
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dwords[5], dwords[6], dwords[7]},
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MemoryFlags{0, pc});
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}
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Value Sampler(std::array<Value, 4> dwords, uint32_t pc = 0) {
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return Emit(ValueOpcode::GetSamplerResource,
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{dwords[0], dwords[1], dwords[2], dwords[3]},
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MemoryFlags{0, pc});
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}
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Value ImageAddress() {
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return Emit(ValueOpcode::MakeImageAddress,
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{Value(0u), Value(0u), Value(0u), Value(0u), Value(0u),
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Value(0u), Value(0u), Value(0u), Value(0u), Value(0u),
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Value(0u), Value(0u), Value(0u)});
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}
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void PlanAndTrack() {
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BuildSrtPlan(program);
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TrackResources(program);
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}
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};
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struct TestMemory {
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uint64_t base = 0x1000;
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std::array<uint32_t, 8> words{};
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uint32_t reads = 0;
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uint32_t fail_after = UINT32_MAX;
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};
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bool ReadTestMemory(void *userdata, uint64_t address, uint32_t *value) {
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auto *memory = static_cast<TestMemory *>(userdata);
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if (memory == nullptr || value == nullptr || address < memory->base ||
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address - memory->base >= memory->words.size() * sizeof(uint32_t) ||
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memory->reads >= memory->fail_after) {
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return false;
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}
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*value = memory->words[(address - memory->base) / sizeof(uint32_t)];
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memory->reads++;
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return true;
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}
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struct LinearTestMemory {
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uint64_t base = 0x1000;
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std::vector<uint32_t> words = std::vector<uint32_t>(0x2200 / 4);
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uint64_t fail_address = UINT64_MAX;
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};
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bool ReadLinearTestMemory(void *userdata, uint64_t address, uint32_t *value) {
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auto *memory = static_cast<LinearTestMemory *>(userdata);
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if (memory == nullptr || value == nullptr || address < memory->base ||
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address - memory->base >= memory->words.size() * sizeof(uint32_t) ||
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(address & 3u) != 0u || address == memory->fail_address) {
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return false;
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}
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*value = memory->words[(address - memory->base) / sizeof(uint32_t)];
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return true;
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}
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std::unique_ptr<Fixture>
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MakeIndirectImageFixture(bool malformed, uint32_t material_immediate = 0,
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bool memory_backed_material = false) {
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auto fixture = std::make_unique<Fixture>();
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std::array<Value, 4> material_words;
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std::array<Value, 4> heap_words;
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for (uint32_t dword = 0; dword < 4; dword++) {
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material_words[dword] = fixture->UserData(dword);
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heap_words[dword] = fixture->UserData(dword + 4u);
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}
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if (memory_backed_material) {
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const auto pointer_address =
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fixture->Address(fixture->UserData(9), fixture->UserData(10), 0x10b0);
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MemoryInfo pointer_word;
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pointer_word.kind = ResourceKind::ScalarAddress;
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const auto pointer =
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fixture->Emit(ValueOpcode::LoadAddressU32,
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{pointer_address, Value(0u), Value(0u), Value(true)},
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fixture->AddMemory(pointer_word, 0x10b0));
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const auto address = fixture->Address(pointer, Value(0u), 0x10c0);
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MemoryInfo descriptor_word;
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descriptor_word.kind = ResourceKind::ScalarAddress;
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material_words[0] =
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fixture->Emit(ValueOpcode::LoadAddressU32,
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{address, Value(0u), Value(0u), Value(true)},
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fixture->AddMemory(descriptor_word, 0x10c0));
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}
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const auto material = fixture->Buffer(material_words, 0x10d8);
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const auto heap = fixture->Buffer(heap_words, 0x10d8);
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if (memory_backed_material) {
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MemoryInfo shared_buffer;
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shared_buffer.kind = ResourceKind::Buffer;
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const auto load =
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fixture->Emit(ValueOpcode::LoadBufferU32,
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{material, Value(0u), Value(0u), Value(0u), Value(true)},
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fixture->AddMemory(shared_buffer, 0x10d8));
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fixture->Emit(ValueOpcode::ReferenceU32, {load});
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}
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const auto selector = fixture->Emit(ValueOpcode::ReadFirstLane,
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{fixture->UserData(8), Value(true)});
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const auto record =
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fixture->Emit(ValueOpcode::IMul32, {selector, Value(224u)});
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const auto member = fixture->Emit(ValueOpcode::IAdd32, {record, Value(4u)});
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fixture->Emit(ValueOpcode::ReferenceU32, {record});
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fixture->Emit(ValueOpcode::ReferenceU32, {member});
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MemoryInfo material_scalar;
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material_scalar.kind = ResourceKind::ScalarBuffer;
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material_scalar.offset = material_immediate;
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const auto key =
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fixture->Emit(ValueOpcode::ReadConstBuffer, {material, member},
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fixture->AddMemory(material_scalar, 0x10d8));
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const auto heap_offset =
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fixture->Emit(ValueOpcode::ShiftLeftLogical32, {key, Value(5u)});
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std::array<Value, 8> image_words;
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MemoryInfo heap_scalar;
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heap_scalar.kind = ResourceKind::ScalarBuffer;
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for (uint32_t dword = 0; dword < image_words.size(); dword++) {
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auto component = heap_scalar;
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component.offset = dword * sizeof(uint32_t);
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if (malformed && dword == image_words.size() - 1u) {
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component.offset += sizeof(uint32_t);
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}
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image_words[dword] =
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fixture->Emit(ValueOpcode::ReadConstBuffer, {heap, heap_offset},
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fixture->AddMemory(component, 0x10d8));
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}
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const auto image = fixture->Image(image_words, 0x10f0);
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const auto sampler =
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fixture->Sampler({Value(0u), Value(0u), Value(0u), Value(0u)}, 0x10f0);
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MemoryInfo sample;
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sample.kind = ResourceKind::Image;
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sample.image_dimension = Decoder::ImageDimension::Dim2D;
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const auto sampled = fixture->Emit(ValueOpcode::ImageSampleRaw,
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{image, sampler, fixture->ImageAddress()},
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fixture->AddMemory(sample, 0x10f0));
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const auto sampled_x =
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fixture->Emit(ValueOpcode::CompositeExtractU32x4, {sampled, Value(0u)});
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fixture->Emit(ValueOpcode::ReferenceU32, {sampled_x});
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return fixture;
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}
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void TestInvariantIndirectImageMaterialization() {
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auto fixture = MakeIndirectImageFixture(false);
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fixture->PlanAndTrack();
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EliminateDeadCode(fixture->program.blocks);
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ValidateProgram(fixture->program, true);
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Check(fixture->program.info.buffers.size() == 1 &&
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fixture->program.info.images.size() == 1 &&
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fixture->program.dynamic_reads.size() == 1,
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"indirect image key was not retained as a scalar-buffer read");
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const auto source = fixture->program.info.images[0].source;
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Check(source < fixture->program.descriptor_sources.size() &&
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fixture->program.descriptor_sources[source]
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.indirect_image.has_value(),
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"indirect image source was not retained for runtime proof");
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const auto image_handle =
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std::ranges::find_if(*fixture->block, [](const Inst &inst) {
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return inst.GetOpcode() == ValueOpcode::GetImageResource;
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});
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Check(image_handle != fixture->block->end() &&
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image_handle->Arg(0).ResolveInstruction() != nullptr &&
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image_handle->Arg(0).ResolveInstruction()->GetOpcode() ==
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ValueOpcode::ReadConstBuffer,
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"indirect image handle discarded the live material key");
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std::array<uint32_t, 9> user_data{0x1000u, 224u << 16u, 2u, 0u, 0x2000u,
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16u << 16u, 4u, 0u, 7u};
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LinearTestMemory memory;
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std::array<uint32_t, 8> image_descriptor{};
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image_descriptor[0] = 0x20u;
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image_descriptor[1] =
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static_cast<uint32_t>(
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Libs::Graphics::Prospero::BufferFormat::k32_32_32_32Float)
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<< 20u;
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image_descriptor[2] = 3u | (3u << 14u);
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image_descriptor[3] =
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Libs::Graphics::DstSel(4, 5, 6, 7) |
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(static_cast<uint32_t>(Libs::Graphics::Prospero::ImageType::kColor2D)
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<< 28u);
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for (uint32_t dword = 0; dword < image_descriptor.size(); dword++) {
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memory.words[(0x2000u - memory.base) / 4u + dword] =
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image_descriptor[dword];
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memory.words[(0x2020u - memory.base) / 4u + dword] =
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image_descriptor[dword];
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}
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memory.words[(0x2020u - memory.base) / 4u] ^= 1u;
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SrtRuntime runtime{.user_data = user_data,
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.userdata = &memory,
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.read_specialization_memory = ReadLinearTestMemory};
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ResourceSnapshot snapshot;
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const auto same_snapshot = [](const ResourceSnapshot &lhs,
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const ResourceSnapshot &rhs) {
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return lhs.buffers == rhs.buffers && lhs.images == rhs.images &&
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lhs.samplers == rhs.samplers &&
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lhs.flattened_srt == rhs.flattened_srt &&
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lhs.user_data == rhs.user_data &&
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lhs.indirect_images.empty() == rhs.indirect_images.empty();
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};
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Check(MaterializeResources(fixture->program, runtime, snapshot) &&
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snapshot.images.size() == 1 &&
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std::equal(image_descriptor.begin(), image_descriptor.end(),
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snapshot.images[0].dwords.begin()),
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"invariant indirect image table did not materialize");
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const auto prior_snapshot = snapshot;
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memory.fail_address = 0x1004u;
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Check(!MaterializeResources(fixture->program, runtime, snapshot) &&
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same_snapshot(snapshot, prior_snapshot),
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"rejected planning memory read mutated the snapshot");
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memory.fail_address = UINT64_MAX;
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memory.words[(0x1000u - memory.base + 36u) / 4u] = 1u;
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for (uint32_t dword = 0; dword < image_descriptor.size(); dword++) {
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memory.words[(0x2000u - memory.base) / 4u + dword] = 0u;
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memory.words[(0x2020u - memory.base) / 4u + dword] = 0u;
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}
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memory.words[(0x2000u - memory.base) / 4u + 1u] = image_descriptor[1];
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memory.words[(0x2000u - memory.base) / 4u + 3u] = image_descriptor[3];
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memory.words[(0x2020u - memory.base) / 4u + 1u] = image_descriptor[1];
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memory.words[(0x2020u - memory.base) / 4u + 3u] =
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image_descriptor[3] ^ (1u << 28u);
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ResourceSnapshot null_snapshot;
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Check(MaterializeResources(fixture->program, runtime, null_snapshot) &&
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null_snapshot.indirect_images.empty() &&
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std::ranges::all_of(null_snapshot.images[0].dwords,
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[](uint32_t dword) { return dword == 0u; }),
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"stale typed null image descriptors were not canonicalized");
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for (uint32_t dword = 0; dword < image_descriptor.size(); dword++) {
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memory.words[(0x2000u - memory.base) / 4u + dword] =
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image_descriptor[dword];
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memory.words[(0x2020u - memory.base) / 4u + dword] =
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image_descriptor[dword];
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}
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memory.words[(0x2020u - memory.base) / 4u] ^= 1u;
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memory.words[(0x1000u - memory.base + 36u) / 4u] = 1u;
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ResourceSnapshot dynamic_snapshot;
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Check(MaterializeResources(fixture->program, runtime, dynamic_snapshot) &&
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dynamic_snapshot.images.size() == 1 &&
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dynamic_snapshot.indirect_images.size() == 1 &&
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dynamic_snapshot.indirect_images[0].descriptors.size() == 2,
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"dynamic indirect image table did not materialize");
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SpecializeResources(fixture->program, dynamic_snapshot);
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Check(fixture->program.info.images.size() == 2 &&
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fixture->program.info.images[0].indirect_root == 0 &&
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fixture->program.info.images[0].indirect_mapping_capacity != 0 &&
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fixture->program.info.images[0].indirect_resources.size() == 2 &&
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dynamic_snapshot.images.size() == 2 &&
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dynamic_snapshot.indirect_images.empty(),
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"dynamic indirect image table was not specialized transactionally");
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for (uint32_t dword = 0; dword < image_descriptor.size(); dword++) {
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memory.words[(0x2000u - memory.base) / 4u + dword] =
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image_descriptor[dword];
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memory.words[(0x2020u - memory.base) / 4u + dword] =
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image_descriptor[dword];
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}
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memory.words[(0x2000u - memory.base) / 4u] += 0x100u;
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memory.words[(0x2020u - memory.base) / 4u] += 0x101u;
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ResourceSnapshot rebound_snapshot;
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Check(MaterializeResources(fixture->program, runtime, rebound_snapshot) &&
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ValidateResourceSpecialization(fixture->program, rebound_snapshot),
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"stable indirect key mapping did not accept changed image addresses");
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memory.words[(0x2020u - memory.base) / 4u] =
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memory.words[(0x2000u - memory.base) / 4u];
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Check(MaterializeResources(fixture->program, runtime, rebound_snapshot) &&
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ValidateResourceSpecialization(fixture->program, rebound_snapshot),
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"runtime indirect key mapping did not accept collapsed candidates");
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const auto collapsed_snapshot = rebound_snapshot;
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ResourceSnapshot capacity_snapshot;
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for (const uint32_t records : {1u, 3u}) {
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user_data[2] = records;
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Check(
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MaterializeResources(fixture->program, runtime, capacity_snapshot) &&
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ValidateResourceSpecialization(fixture->program, capacity_snapshot),
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"runtime indirect key mapping rejected a fitting material-table size");
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}
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user_data[2] = 2u;
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memory.words[(0x2020u - memory.base) / 4u] =
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memory.words[(0x2000u - memory.base) / 4u] + 1u;
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memory.words[(0x2040u - memory.base) / 4u] =
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memory.words[(0x2000u - memory.base) / 4u] + 2u;
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for (uint32_t dword = 1; dword < image_descriptor.size(); dword++) {
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memory.words[(0x2040u - memory.base) / 4u + dword] =
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image_descriptor[dword];
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}
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memory.words[(0x1000u - memory.base + 68u) / 4u] = 2u;
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Check(
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!MaterializeResources(fixture->program, runtime, rebound_snapshot) &&
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same_snapshot(rebound_snapshot, collapsed_snapshot),
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"larger indirect candidate topology reused or mutated a cached snapshot");
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auto memory_backed = MakeIndirectImageFixture(false, 0u, true);
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memory_backed->PlanAndTrack();
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EliminateDeadCode(memory_backed->program.blocks);
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std::array<uint32_t, 11> memory_backed_user_data{0x1000u, 224u << 16u, 2u, 0u,
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0x2000u, 16u << 16u, 4u, 0u,
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7u, 0x3100u, 0u};
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memory.words[(0x3100u - memory.base) / 4u] = 0x3000u;
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memory.words[(0x3000u - memory.base) / 4u] = 0x1000u;
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memory.fail_address = 0x3100u;
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SrtRuntime memory_backed_runtime{.user_data = memory_backed_user_data,
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.userdata = &memory,
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.read_specialization_memory =
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ReadLinearTestMemory};
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Check(!MaterializeResources(memory_backed->program, memory_backed_runtime,
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snapshot) &&
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same_snapshot(snapshot, prior_snapshot),
|
|
"rejected indirect table descriptor read mutated the snapshot");
|
|
memory.fail_address = UINT64_MAX;
|
|
|
|
auto malformed = MakeIndirectImageFixture(true);
|
|
BuildSrtPlan(malformed->program);
|
|
CheckFatal([&] { TrackResources(malformed->program); }, "not a valid runtime value",
|
|
"malformed indirect image pattern was accepted");
|
|
Check(!malformed->program.resource_tracking_complete &&
|
|
malformed->program.info.images.empty() &&
|
|
malformed->program.descriptor_sources.empty(),
|
|
"malformed indirect image pattern was partially accepted");
|
|
|
|
auto wrapped_immediate = MakeIndirectImageFixture(false, 4u);
|
|
BuildSrtPlan(wrapped_immediate->program);
|
|
CheckFatal([&] { TrackResources(wrapped_immediate->program); },
|
|
"not a valid runtime value",
|
|
"wrapped scalar immediate entered the invariant image proof");
|
|
Check(!wrapped_immediate->program.resource_tracking_complete,
|
|
"wrapped scalar immediate entered the invariant image proof");
|
|
}
|
|
|
|
void TestDenseBufferTracking() {
|
|
Fixture fixture;
|
|
std::array<Value, 8> userdata;
|
|
for (uint32_t index = 0; index < userdata.size(); index++) {
|
|
userdata[index] = fixture.UserData(index);
|
|
}
|
|
const auto first =
|
|
fixture.Buffer({userdata[0], userdata[1], userdata[2], userdata[3]}, 4);
|
|
const auto second =
|
|
fixture.Buffer({userdata[4], userdata[5], userdata[6], userdata[7]}, 28);
|
|
|
|
MemoryInfo load_info;
|
|
load_info.kind = ResourceKind::Buffer;
|
|
load_info.offset = 4;
|
|
load_info.formatted = true;
|
|
const auto load_flags = fixture.AddMemory(load_info, 4);
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{first, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
load_flags);
|
|
|
|
auto store_info = load_info;
|
|
store_info.offset = 12;
|
|
const auto store_flags = fixture.AddMemory(store_info, 8);
|
|
fixture.Emit(ValueOpcode::StoreBufferU32,
|
|
{first, Value(0u), Value(0u), Value(0u), Value(7u), Value(true)},
|
|
store_flags);
|
|
|
|
auto atomic_info = load_info;
|
|
atomic_info.offset = 0;
|
|
const auto atomic_flags = fixture.AddMemory(atomic_info, 12);
|
|
fixture.Emit(ValueOpcode::BufferAtomicIAdd32,
|
|
{first, Value(0u), Value(0u), Value(1u), Value(0u), Value(true)},
|
|
atomic_flags);
|
|
|
|
const auto other_flags = fixture.AddMemory(load_info, 28);
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{second, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
other_flags);
|
|
fixture.PlanAndTrack();
|
|
|
|
Check(fixture.program.info.buffers.size() == 2,
|
|
"typed buffer sources were not densely interned");
|
|
Check(fixture.program.descriptor_sources.size() == 2,
|
|
"descriptor source table did not match dense topology");
|
|
const auto &resource = fixture.program.info.buffers[0];
|
|
Check(resource.read && resource.written && resource.atomic &&
|
|
resource.formatted && resource.max_byte_extent == 16 &&
|
|
resource.first_use_pc == 4,
|
|
"buffer access facts were not merged");
|
|
Check(first.Instruction()->Flags<uint32_t>() == 0 &&
|
|
second.Instruction()->Flags<uint32_t>() == 1,
|
|
"typed handles were not assigned dense indices");
|
|
Check(fixture.program.memory_info[load_flags.index].resource == 0 &&
|
|
fixture.program.memory_info[store_flags.index].resource == 0 &&
|
|
fixture.program.memory_info[other_flags.index].resource == 1,
|
|
"typed memory metadata was not patched to dense indices");
|
|
|
|
CheckFatal([&] { TrackResources(fixture.program); }, "already tracked",
|
|
"resource tracking allowed a second mutation pass");
|
|
}
|
|
|
|
void TestScalarAndVectorBufferAlias() {
|
|
Fixture fixture;
|
|
const auto d0 = fixture.UserData(0);
|
|
const auto d1 = fixture.UserData(1);
|
|
const auto d2 = fixture.UserData(2);
|
|
const auto d3 = fixture.UserData(3);
|
|
const auto descriptor = fixture.Buffer({d0, d1, d2, d3}, 4);
|
|
|
|
MemoryInfo scalar;
|
|
scalar.kind = ResourceKind::ScalarBuffer;
|
|
const auto scalar_flags = fixture.AddMemory(scalar, 4);
|
|
fixture.Emit(ValueOpcode::ReadConstBuffer, {descriptor, fixture.UserData(4)},
|
|
scalar_flags);
|
|
MemoryInfo vector;
|
|
vector.kind = ResourceKind::Buffer;
|
|
const auto vector_flags = fixture.AddMemory(vector, 8);
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{descriptor, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
vector_flags);
|
|
fixture.PlanAndTrack();
|
|
|
|
Check(fixture.program.info.buffers.size() == 1 &&
|
|
fixture.program.info.buffers[0].scalar,
|
|
"typed scalar and vector uses of one descriptor were split");
|
|
Check(fixture.program.memory_info[scalar_flags.index].resource == 0 &&
|
|
fixture.program.memory_info[vector_flags.index].resource == 0,
|
|
"scalar/vector alias did not share a dense index");
|
|
}
|
|
|
|
void TestRuntimeUnsignedMinDescriptor() {
|
|
Fixture fixture;
|
|
const auto word3 =
|
|
fixture.Emit(ValueOpcode::UMin32, {fixture.UserData(0), Value(0x100u)});
|
|
const auto descriptor =
|
|
fixture.Buffer({Value(0u), Value(0u), Value(64u), word3}, 0x330);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{descriptor, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(memory, 0x330));
|
|
fixture.PlanAndTrack();
|
|
|
|
std::array<uint32_t, 1> user_data{0xffffffffu};
|
|
SrtRuntime runtime{.user_data = user_data};
|
|
DescriptorValue value;
|
|
const auto source = fixture.program.info.buffers[0].source;
|
|
Check(EvaluateDescriptorSource(fixture.program, source, runtime, value) &&
|
|
value.dwords[3] == 0x100u,
|
|
"runtime descriptor unsigned minimum did not clamp its first operand");
|
|
user_data[0] = 0x80u;
|
|
Check(
|
|
EvaluateDescriptorSource(fixture.program, source, runtime, value) &&
|
|
value.dwords[3] == 0x80u,
|
|
"runtime descriptor unsigned minimum did not preserve its first operand");
|
|
}
|
|
|
|
void TestImagesSamplersAndAliases() {
|
|
Fixture fixture;
|
|
std::array<Value, 8> image_words;
|
|
for (uint32_t index = 0; index < image_words.size(); index++) {
|
|
image_words[index] = fixture.UserData(index);
|
|
}
|
|
const auto image_address = fixture.ImageAddress();
|
|
const std::array<Value, 4> sampler0{Value(0u), Value(1u), Value(2u),
|
|
Value(0x1111u)};
|
|
const std::array<Value, 4> sampler1{Value(0u), Value(1u), Value(2u),
|
|
Value(0x2222u)};
|
|
|
|
auto AddSample = [&](uint32_t pc, uint32_t sample_flags,
|
|
const auto &sampler_words) {
|
|
const auto image = fixture.Image(image_words, pc);
|
|
const auto sampler = fixture.Sampler(sampler_words, pc);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Image;
|
|
memory.image_dimension = Decoder::ImageDimension::Dim2D;
|
|
memory.image_sample_flags = sample_flags;
|
|
fixture.Emit(ValueOpcode::ImageSampleRaw, {image, sampler, image_address},
|
|
fixture.AddMemory(memory, pc));
|
|
return std::pair{image, sampler};
|
|
};
|
|
const auto normal = AddSample(4, 0, sampler0);
|
|
const auto repeated = AddSample(8, 0, sampler1);
|
|
const auto compare = AddSample(12, Decoder::ImageSampleFlagCompare, sampler0);
|
|
|
|
const auto storage = fixture.Image(image_words, 16);
|
|
MemoryInfo storage_memory;
|
|
storage_memory.kind = ResourceKind::StorageImageUint;
|
|
storage_memory.image_dimension = Decoder::ImageDimension::Dim2D;
|
|
fixture.Emit(ValueOpcode::ImageAtomicIAdd32,
|
|
{storage, image_address, Value(1u), Value(true)},
|
|
fixture.AddMemory(storage_memory, 16));
|
|
|
|
const auto buffer = fixture.Buffer(
|
|
{image_words[0], image_words[1], image_words[2], image_words[3]}, 20);
|
|
MemoryInfo buffer_memory;
|
|
buffer_memory.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{buffer, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(buffer_memory, 20));
|
|
fixture.PlanAndTrack();
|
|
|
|
Check(fixture.program.info.images.size() == 3 &&
|
|
fixture.program.info.samplers.size() == 1 &&
|
|
fixture.program.info.sampled_pairs.size() == 2,
|
|
"typed image view classes or samplers were deduplicated incorrectly");
|
|
Check(normal.first.Instruction()->Flags<uint32_t>() ==
|
|
repeated.first.Instruction()->Flags<uint32_t>() &&
|
|
compare.first.Instruction()->Flags<uint32_t>() !=
|
|
normal.first.Instruction()->Flags<uint32_t>(),
|
|
"image handles did not receive view-class indices");
|
|
Check(normal.second.Instruction()->Flags<uint32_t>() == 0 &&
|
|
repeated.second.Instruction()->Flags<uint32_t>() == 0,
|
|
"unused sampler border colors prevented source interning");
|
|
const auto sampler_source = fixture.program.info.samplers[0].source;
|
|
Check(fixture.program.descriptor_sources[sampler_source].dwords[3].U32() == 0,
|
|
"unused sampler border color was not canonicalized");
|
|
Check(fixture.program.info.buffers[0].image_alias == 0,
|
|
"buffer/image descriptor alias was not linked");
|
|
}
|
|
|
|
void TestSampleAdjustSamplerScratch() {
|
|
Fixture fixture(ShaderType::Pixel);
|
|
const auto active = fixture.Emit(ValueOpcode::WqmMask, {Value(true)});
|
|
const auto lane =
|
|
fixture.Emit(ValueOpcode::SelectU32, {active, Value(1u), Value(0u)});
|
|
const auto low =
|
|
fixture.Emit(ValueOpcode::BitwiseAnd32, {lane, Value(0xffu)});
|
|
const auto high =
|
|
fixture.Emit(ValueOpcode::BitwiseAnd32, {lane, Value(0xffu)});
|
|
const auto quads = fixture.Emit(
|
|
ValueOpcode::BitwiseOr32,
|
|
{low, fixture.Emit(ValueOpcode::ShiftLeftLogical32, {high, Value(8u)})});
|
|
const auto scratch =
|
|
fixture.Emit(ValueOpcode::ShiftLeftLogical32, {quads, Value(12u)});
|
|
const auto word3 =
|
|
fixture.Emit(ValueOpcode::BitwiseOr32, {fixture.UserData(3), scratch});
|
|
const auto image = fixture.Image({Value(0u), Value(0u), Value(0u), Value(0u),
|
|
Value(0u), Value(0u), Value(0u), Value(0u)},
|
|
0x1ec);
|
|
const auto sampler = fixture.Sampler(
|
|
{fixture.UserData(0), fixture.UserData(1), fixture.UserData(2), word3},
|
|
0x1ec);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Image;
|
|
memory.image_dimension = Decoder::ImageDimension::Dim2D;
|
|
memory.image_sample_flags = Decoder::ImageSampleFlagAdjust;
|
|
fixture.Emit(ValueOpcode::ImageSampleRaw,
|
|
{image, sampler, fixture.ImageAddress()},
|
|
fixture.AddMemory(memory, 0x1ec));
|
|
fixture.PlanAndTrack();
|
|
|
|
const auto source = fixture.program.info.samplers[0].source;
|
|
const auto stored = fixture.program.descriptor_sources[source]
|
|
.dwords[3]
|
|
.Resolve()
|
|
.TryInstruction();
|
|
Check(stored != nullptr && stored->GetOpcode() == ValueOpcode::GetUserData,
|
|
"SampleAdjust reserved scratch remained in sampler identity");
|
|
std::array<uint32_t, 4> user_data{4u, 1u, 2u, 0x80000abcu};
|
|
SrtRuntime runtime{.user_data = user_data};
|
|
DescriptorValue descriptor;
|
|
Check(EvaluateDescriptorSource(fixture.program, source, runtime, descriptor) &&
|
|
descriptor.dwords[3] == 0x80000abcu,
|
|
"SampleAdjust canonicalization lost sampler border fields");
|
|
|
|
const auto CheckRejected = [](uint32_t flags, uint32_t shift,
|
|
const char *message) {
|
|
Fixture rejected(ShaderType::Pixel);
|
|
const auto condition = rejected.Emit(ValueOpcode::WqmMask, {Value(true)});
|
|
const auto bit = rejected.Emit(ValueOpcode::SelectU32,
|
|
{condition, Value(1u), Value(0u)});
|
|
const auto dynamic =
|
|
rejected.Emit(ValueOpcode::ShiftLeftLogical32, {bit, Value(shift)});
|
|
const auto dynamic_word3 = rejected.Emit(ValueOpcode::BitwiseOr32,
|
|
{rejected.UserData(3), dynamic});
|
|
const auto rejected_image =
|
|
rejected.Image({Value(0u), Value(0u), Value(0u), Value(0u), Value(0u),
|
|
Value(0u), Value(0u), Value(0u)},
|
|
0x200);
|
|
const auto rejected_sampler =
|
|
rejected.Sampler({rejected.UserData(0), rejected.UserData(1),
|
|
rejected.UserData(2), dynamic_word3},
|
|
0x200);
|
|
MemoryInfo rejected_memory;
|
|
rejected_memory.kind = ResourceKind::Image;
|
|
rejected_memory.image_dimension = Decoder::ImageDimension::Dim2D;
|
|
rejected_memory.image_sample_flags = flags;
|
|
rejected.Emit(ValueOpcode::ImageSampleRaw,
|
|
{rejected_image, rejected_sampler, rejected.ImageAddress()},
|
|
rejected.AddMemory(rejected_memory, 0x200));
|
|
BuildSrtPlan(rejected.program);
|
|
CheckFatal([&] { TrackResources(rejected.program); },
|
|
"not a valid runtime value", message);
|
|
};
|
|
CheckRejected(0u, 12u,
|
|
"ordinary sampling accepted SampleAdjust reserved scratch");
|
|
CheckRejected(Decoder::ImageSampleFlagAdjust, 30u,
|
|
"SampleAdjust canonicalization discarded border-mode bits");
|
|
}
|
|
|
|
void TestDynamicStorageMipTracking() {
|
|
Fixture fixture;
|
|
std::array<Value, 8> image_words;
|
|
for (uint32_t index = 0; index < image_words.size(); index++) {
|
|
image_words[index] = fixture.UserData(index);
|
|
}
|
|
const auto data = fixture.Emit(ValueOpcode::CompositeConstructU32x4,
|
|
{Value(1u), Value(2u), Value(3u), Value(4u)});
|
|
const auto AddStore = [&](uint32_t pc, bool has_mip, Value lod) {
|
|
const auto handle = fixture.Image(image_words, pc);
|
|
const auto address = fixture.Emit(
|
|
ValueOpcode::MakeImageAddress,
|
|
{Value(0u), Value(0u), lod, Value(0u), Value(0u), Value(0u), Value(0u),
|
|
Value(0u), Value(0u), Value(0u), Value(0u), Value(0u), Value(0u)});
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::StorageImage;
|
|
memory.image_dimension = Decoder::ImageDimension::Dim2D;
|
|
memory.image_address_components = has_mip ? 3u : 2u;
|
|
memory.image_has_mip = has_mip;
|
|
const auto flags = fixture.AddMemory(memory, pc);
|
|
fixture.Emit(ValueOpcode::ImageWrite, {handle, address, data, Value(true)},
|
|
flags);
|
|
return std::pair{handle, flags.index};
|
|
};
|
|
|
|
const auto plain = AddStore(4, false, Value(0u));
|
|
const auto mip1 = AddStore(8, true, Value(1u));
|
|
const auto mip2 = AddStore(12, true, Value(2u));
|
|
const auto dynamic = AddStore(16, true, fixture.UserData(8));
|
|
fixture.PlanAndTrack();
|
|
|
|
const auto &images = fixture.program.info.images;
|
|
Check(images.size() == 2 && images[0].mip_mode == ImageMipMode::None &&
|
|
images[0].mip_count == 1 &&
|
|
images[1].mip_mode == ImageMipMode::DynamicStorage &&
|
|
images[1].mip_count == 1,
|
|
"storage mip writes did not share one dynamic logical resource");
|
|
Check(plain.first.Instruction()->Flags<uint32_t>() == 0 &&
|
|
mip1.first.Instruction()->Flags<uint32_t>() == 1 &&
|
|
mip2.first.Instruction()->Flags<uint32_t>() == 1 &&
|
|
dynamic.first.Instruction()->Flags<uint32_t>() == 1 &&
|
|
fixture.program.memory_info[plain.second].resource == 0 &&
|
|
fixture.program.memory_info[mip1.second].resource == 1 &&
|
|
fixture.program.memory_info[mip2.second].resource == 1 &&
|
|
fixture.program.memory_info[dynamic.second].resource == 1,
|
|
"dynamic storage mip handles and memory metadata were not patched");
|
|
|
|
DescriptorValue descriptor{};
|
|
descriptor.dwords[0] = 0x1000u;
|
|
descriptor.dwords[1] =
|
|
static_cast<uint32_t>(
|
|
Libs::Graphics::Prospero::BufferFormat::k32_32_32_32Float)
|
|
<< 20u;
|
|
descriptor.dwords[2] = 3u | (3u << 14u);
|
|
descriptor.dwords[3] =
|
|
Libs::Graphics::DstSel(4, 5, 6, 7) | (1u << 12u) | (3u << 16u) |
|
|
(static_cast<uint32_t>(Libs::Graphics::Prospero::ImageType::kColor2D)
|
|
<< 28u);
|
|
descriptor.dwords[5] = 3u << 4u;
|
|
descriptor.dword_count = 8;
|
|
ResourceSnapshot snapshot;
|
|
snapshot.images.assign(images.size(), descriptor);
|
|
SpecializeResources(fixture.program, snapshot);
|
|
Check(fixture.program.info.images[1].mip_count == 3 &&
|
|
ValidateResourceSpecialization(fixture.program, snapshot),
|
|
"base-1 through last-3 dynamic storage range was not specialized");
|
|
ShaderComputeInputInfo compute{};
|
|
CollectShaderInfo(fixture.program, {.compute = &compute});
|
|
AllocateBindings(fixture.program, 0);
|
|
const auto *storage_binding =
|
|
FindBinding(fixture.program.bindings, DescriptorBindingKind::Storage2D);
|
|
Check(storage_binding != nullptr &&
|
|
storage_binding->resources == std::vector<uint32_t>({0, 1, 1, 1}),
|
|
"dynamic storage mip descriptors were not expanded consecutively");
|
|
|
|
Program null_program;
|
|
null_program.resource_tracking_complete = true;
|
|
ImageResource null_image;
|
|
null_image.kind = ResourceKind::StorageImage;
|
|
null_image.dimension = Decoder::ImageDimension::Dim2D;
|
|
null_image.mip_mode = ImageMipMode::DynamicStorage;
|
|
null_image.written = true;
|
|
null_program.info.images.push_back(null_image);
|
|
ResourceSnapshot null_snapshot;
|
|
DescriptorValue null_descriptor{};
|
|
null_descriptor.dword_count = 8;
|
|
null_snapshot.images.push_back(null_descriptor);
|
|
SpecializeResources(null_program, null_snapshot);
|
|
Check(null_program.info.images[0].mip_count == 1 &&
|
|
ValidateResourceSpecialization(null_program, null_snapshot),
|
|
"canonical null dynamic storage image did not retain one descriptor");
|
|
|
|
snapshot.images[1].dwords[3] =
|
|
(snapshot.images[1].dwords[3] & ~(0xfu << 16u)) | (2u << 16u);
|
|
Check(!ValidateResourceSpecialization(fixture.program, snapshot),
|
|
"a changed dynamic storage mip count reused the specialization");
|
|
snapshot.images[1].dwords[3] =
|
|
(snapshot.images[1].dwords[3] & ~((0xfu << 12u) | (0xfu << 16u))) |
|
|
(4u << 12u) | (3u << 16u);
|
|
Check(!ValidateResourceSpecialization(fixture.program, snapshot),
|
|
"an inverted dynamic storage mip range was accepted");
|
|
}
|
|
|
|
void TestSrtFlatteningAndRuntimeMemoization() {
|
|
Fixture fixture;
|
|
const auto base =
|
|
fixture.Address(fixture.UserData(0), fixture.UserData(1), 4);
|
|
MemoryInfo scalar;
|
|
scalar.kind = ResourceKind::ScalarAddress;
|
|
scalar.offset = 4;
|
|
const auto read0 = fixture.Emit(ValueOpcode::LoadAddressU32,
|
|
{base, Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(scalar, 4));
|
|
const auto descriptor0 =
|
|
fixture.Buffer({read0, Value(0u), Value(64u), Value(0u)}, 12);
|
|
const auto descriptor1 =
|
|
fixture.Buffer({read0, Value(0u), Value(64u), Value(0u)}, 16);
|
|
MemoryInfo buffer;
|
|
buffer.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{descriptor0, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(buffer, 12));
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{descriptor1, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(buffer, 16));
|
|
fixture.PlanAndTrack();
|
|
|
|
Check(fixture.program.srt_reads.size() == 1,
|
|
"shared typed scalar read did not receive one flat SRT slot");
|
|
Check(fixture.program.info.buffers.size() == 1 &&
|
|
!fixture.program.info.uses_dma,
|
|
"planning-only scalar reads leaked into resource topology");
|
|
Check(fixture.program.memory_info[0].planning_only,
|
|
"canonical runtime scalar read was not marked planning-only");
|
|
|
|
std::array<uint32_t, 2> user_data{0x1000u, 0u};
|
|
TestMemory memory;
|
|
memory.words[1] = 0xdeadbeefu;
|
|
SrtRuntime runtime{.user_data = user_data,
|
|
.read_memory = ReadTestMemory,
|
|
.userdata = &memory};
|
|
std::vector<DescriptorValue> descriptors;
|
|
std::vector<uint32_t> flat;
|
|
const DescriptorSourceRequest request{fixture.program.info.buffers[0].source};
|
|
Check(EvaluateRuntimeSources(fixture.program, std::span{&request, 1}, runtime,
|
|
descriptors, flat, {}),
|
|
"typed runtime source evaluation failed");
|
|
Check(descriptors.size() == 1 && descriptors[0].dwords[0] == 0xdeadbeefu &&
|
|
flat == std::vector<uint32_t>{0xdeadbeefu} && memory.reads == 1,
|
|
"descriptor and flat SRT evaluation did not share one memoized read");
|
|
|
|
memory.reads = 0;
|
|
memory.fail_after = 0;
|
|
descriptors = {{{1u}, 1u}};
|
|
flat = {2u};
|
|
Check(!EvaluateRuntimeSources(fixture.program, std::span{&request, 1},
|
|
runtime, descriptors, flat, {}) &&
|
|
descriptors == std::vector<DescriptorValue>{{{1u}, 1u}} &&
|
|
flat == std::vector<uint32_t>{2u},
|
|
"runtime evaluation failure was not transactional");
|
|
|
|
ShaderComputeInputInfo compute{};
|
|
CollectShaderInfo(fixture.program, {.compute = &compute});
|
|
AllocateBindings(fixture.program, 0);
|
|
Check(FindBinding(fixture.program.bindings,
|
|
DescriptorBindingKind::FlattenedSrt) != nullptr,
|
|
"flattened typed SRT reads did not receive a binding");
|
|
}
|
|
|
|
void TestDynamicSrtReadRemainsExplicit() {
|
|
Fixture fixture;
|
|
const auto base =
|
|
fixture.Address(fixture.UserData(0), fixture.UserData(1), 4);
|
|
MemoryInfo scalar;
|
|
scalar.kind = ResourceKind::ScalarAddress;
|
|
const auto read =
|
|
fixture.Emit(ValueOpcode::LoadAddressU32,
|
|
{base, fixture.UserData(2), Value(0u), Value(true)},
|
|
fixture.AddMemory(scalar, 4));
|
|
const auto descriptor =
|
|
fixture.Buffer({read, Value(0u), Value(64u), Value(0u)}, 8);
|
|
MemoryInfo buffer;
|
|
buffer.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{descriptor, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(buffer, 8));
|
|
fixture.PlanAndTrack();
|
|
|
|
Check(fixture.program.srt_reads.empty() &&
|
|
fixture.program.dynamic_reads.size() == 1 &&
|
|
fixture.program.info.uses_dma,
|
|
"dynamic scalar read was incorrectly flattened or lost");
|
|
std::array<uint32_t, 3> user_data{0x1000u, 0u, 4u};
|
|
TestMemory memory;
|
|
memory.words[1] = 0xabcdef01u;
|
|
SrtRuntime runtime{.user_data = user_data,
|
|
.read_memory = ReadTestMemory,
|
|
.userdata = &memory};
|
|
DescriptorValue value;
|
|
Check(EvaluateDescriptorSource(fixture.program,
|
|
fixture.program.info.buffers[0].source, runtime, value) &&
|
|
value.dwords[0] == 0xabcdef01u && memory.reads == 1,
|
|
"dynamic typed scalar descriptor source was not evaluated");
|
|
|
|
ShaderComputeInputInfo compute{};
|
|
CollectShaderInfo(fixture.program, {.compute = &compute});
|
|
AllocateBindings(fixture.program, 0);
|
|
Check(FindBinding(fixture.program.bindings,
|
|
DescriptorBindingKind::FlattenedSrt) == nullptr &&
|
|
FindBinding(fixture.program.bindings,
|
|
DescriptorBindingKind::BdaPagetable) != nullptr &&
|
|
FindBinding(fixture.program.bindings,
|
|
DescriptorBindingKind::FaultBuffer) != nullptr,
|
|
"dynamic scalar read received the wrong resource bindings");
|
|
Check(fixture.program.bindings.memory_offset_dword ==
|
|
fixture.program.bindings.user_data_registers.size() &&
|
|
fixture.program.bindings.memory_offset_count == 1u &&
|
|
fixture.program.bindings.ShaderDataDwords() ==
|
|
fixture.program.bindings.memory_offset_dword + 1u,
|
|
"unified memory-offset layout is inconsistent");
|
|
}
|
|
|
|
void TestPhiValidation() {
|
|
Fixture fixture;
|
|
auto *left = fixture.block;
|
|
auto *right = fixture.AddBlock();
|
|
auto *merge = fixture.AddBlock();
|
|
left->AddBranch(merge);
|
|
right->AddBranch(merge);
|
|
auto &phi = merge->AppendNewInst(ValueOpcode::Phi, {},
|
|
static_cast<uint64_t>(Type::U32));
|
|
phi.AddPhiOperand(left, Value(1u));
|
|
phi.AddPhiOperand(right, Value(2u));
|
|
const auto word3 =
|
|
fixture.Emit(ValueOpcode::UMin32, {Value(&phi), Value(0x100u)}, 0, merge);
|
|
const auto handle = fixture.Emit(ValueOpcode::GetBufferResource,
|
|
{Value(0u), Value(0u), Value(0u), word3},
|
|
MemoryFlags{0, 20}, merge);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{handle, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(memory, 20), merge);
|
|
|
|
BuildSrtPlan(fixture.program);
|
|
CheckFatal([&] { TrackResources(fixture.program); }, "not a valid runtime value",
|
|
"control-dependent descriptor phi was accepted");
|
|
Check(!fixture.program.resource_tracking_complete &&
|
|
fixture.program.info.buffers.empty() &&
|
|
fixture.program.descriptor_sources.empty(),
|
|
"control-dependent descriptor phi was not rejected transactionally");
|
|
}
|
|
|
|
void TestLoopCycleEnteredThroughRuntimeValue() {
|
|
Fixture fixture;
|
|
auto *entry = fixture.block;
|
|
auto *loop = fixture.AddBlock();
|
|
const auto initial = fixture.UserData(0);
|
|
entry->AddBranch(loop);
|
|
loop->AddBranch(loop);
|
|
auto &phi = loop->AppendNewInst(ValueOpcode::Phi, {},
|
|
static_cast<uint64_t>(Type::U32));
|
|
const auto carried = fixture.Emit(ValueOpcode::BitwiseAnd32,
|
|
{Value(&phi), Value(0xffffffffu)}, 0, loop);
|
|
phi.AddPhiOperand(entry, initial);
|
|
phi.AddPhiOperand(loop, carried);
|
|
fixture.Emit(ValueOpcode::GetBufferResource,
|
|
{carried, Value(0u), Value(0u), Value(0u)}, MemoryFlags{0, 12},
|
|
loop);
|
|
|
|
BuildSrtPlan(fixture.program);
|
|
}
|
|
|
|
void TestInvariantLoopPhi() {
|
|
Fixture fixture;
|
|
auto *entry = fixture.block;
|
|
auto *loop = fixture.AddBlock();
|
|
entry->AddBranch(loop);
|
|
loop->AddBranch(loop);
|
|
const auto invariant = fixture.UserData(0);
|
|
auto &phi = loop->AppendNewInst(ValueOpcode::Phi, {},
|
|
static_cast<uint64_t>(Type::U32));
|
|
phi.AddPhiOperand(entry, invariant);
|
|
phi.AddPhiOperand(loop, Value(&phi));
|
|
const auto handle = fixture.Emit(
|
|
ValueOpcode::GetBufferResource,
|
|
{Value(&phi), Value(0u), Value(0u), Value(0u)}, MemoryFlags{0, 4}, loop);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{handle, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(memory, 4), loop);
|
|
fixture.PlanAndTrack();
|
|
|
|
std::array<uint32_t, 1> user_data{0x12345678u};
|
|
SrtRuntime runtime{.user_data = user_data};
|
|
DescriptorValue descriptor;
|
|
Check(EvaluateDescriptorSource(fixture.program,
|
|
fixture.program.info.buffers[0].source, runtime, descriptor) &&
|
|
descriptor.dwords[0] == user_data[0],
|
|
"loop-invariant descriptor phi was not evaluated through typed SSA");
|
|
}
|
|
|
|
void TestDmaAddressMaterialization() {
|
|
Fixture fixture;
|
|
const auto based =
|
|
fixture.Address(fixture.UserData(0), fixture.UserData(1), 4);
|
|
MemoryInfo global;
|
|
global.kind = ResourceKind::Global;
|
|
global.offset = static_cast<uint32_t>(-8);
|
|
fixture.Emit(ValueOpcode::LoadAddressU32,
|
|
{based, Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(global, 4));
|
|
|
|
const auto undef = fixture.Emit(ValueOpcode::UndefU32);
|
|
const auto unbased = fixture.Address(undef, undef, 8);
|
|
MemoryInfo flat;
|
|
flat.kind = ResourceKind::Flat;
|
|
flat.address_is_full = true;
|
|
fixture.Emit(ValueOpcode::StoreAddressU32,
|
|
{unbased, Value(0u), Value(0u), Value(9u), Value(true)},
|
|
fixture.AddMemory(flat, 8));
|
|
fixture.PlanAndTrack();
|
|
|
|
Check(fixture.program.info.uses_dma,
|
|
"typed address operations did not enable DMA");
|
|
std::array<uint32_t, 2> user_data{0x2008u, 0u};
|
|
SrtRuntime runtime{.user_data = user_data};
|
|
ResourceSnapshot snapshot;
|
|
Check(MaterializeResources(fixture.program, runtime, snapshot),
|
|
"DMA shader resources did not materialize");
|
|
SpecializeResources(fixture.program, snapshot);
|
|
}
|
|
|
|
void TestDynamicFlatAddressesUseDma() {
|
|
Fixture fixture;
|
|
const auto low_root = fixture.UserData(0);
|
|
const auto high_root = fixture.UserData(1);
|
|
const auto active =
|
|
fixture.Emit(ValueOpcode::INotEqual32, {fixture.UserData(2), Value(0u)});
|
|
const auto inactive_low = fixture.Emit(ValueOpcode::UndefU32);
|
|
const auto inactive_high = fixture.Emit(ValueOpcode::UndefU32);
|
|
const auto low =
|
|
fixture.Emit(ValueOpcode::SelectU32, {active, low_root, inactive_low});
|
|
const auto high =
|
|
fixture.Emit(ValueOpcode::SelectU32, {active, high_root, inactive_high});
|
|
const auto address = fixture.Address(low, high, 0xa4);
|
|
MemoryInfo flat;
|
|
flat.kind = ResourceKind::Flat;
|
|
flat.address_is_full = true;
|
|
fixture.Emit(ValueOpcode::LoadAddressU8, {address, low, high, active},
|
|
fixture.AddMemory(flat, 0xa4));
|
|
fixture.PlanAndTrack();
|
|
|
|
Check(fixture.program.info.uses_dma,
|
|
"exec-masked FLAT address did not enable DMA");
|
|
std::array<uint32_t, 3> user_data{0x23456780u, 1u, 1u};
|
|
SrtRuntime runtime{.user_data = user_data};
|
|
ResourceSnapshot snapshot;
|
|
Check(MaterializeResources(fixture.program, runtime, snapshot),
|
|
"exec-masked FLAT shader resources did not materialize");
|
|
|
|
Fixture mismatch;
|
|
const auto mismatch_active = mismatch.Emit(ValueOpcode::INotEqual32,
|
|
{mismatch.UserData(2), Value(0u)});
|
|
const auto other_active =
|
|
mismatch.Emit(ValueOpcode::LogicalNot, {mismatch_active});
|
|
const auto mismatch_low = mismatch.Emit(
|
|
ValueOpcode::SelectU32, {mismatch_active, mismatch.UserData(0),
|
|
mismatch.Emit(ValueOpcode::UndefU32)});
|
|
const auto mismatch_high = mismatch.Emit(
|
|
ValueOpcode::SelectU32, {mismatch_active, mismatch.UserData(1),
|
|
mismatch.Emit(ValueOpcode::UndefU32)});
|
|
const auto mismatch_address =
|
|
mismatch.Address(mismatch_low, mismatch_high, 0xa4);
|
|
mismatch.Emit(ValueOpcode::LoadAddressU8,
|
|
{mismatch_address, mismatch_low, mismatch_high, other_active},
|
|
mismatch.AddMemory(flat, 0xa4));
|
|
mismatch.PlanAndTrack();
|
|
Check(mismatch.program.info.uses_dma,
|
|
"dynamic FLAT address did not enable DMA");
|
|
}
|
|
|
|
void TestBufferSwizzleSpecialization() {
|
|
Fixture fixture;
|
|
const auto handle = fixture.Buffer({fixture.UserData(0), fixture.UserData(1),
|
|
fixture.UserData(2), fixture.UserData(3)},
|
|
4);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Buffer;
|
|
memory.formatted = true;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{handle, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(memory, 4));
|
|
fixture.PlanAndTrack();
|
|
|
|
constexpr auto swizzle = Libs::Graphics::DstSel(4, 5, 0, 1);
|
|
std::array<uint32_t, 4> user_data{
|
|
0, 16u << 16u, 1,
|
|
swizzle |
|
|
(static_cast<uint32_t>(
|
|
Libs::Graphics::Prospero::BufferFormat::k32_32Float)
|
|
<< 12u) |
|
|
(1u << 24u)};
|
|
SrtRuntime runtime{.user_data = user_data};
|
|
ResourceSnapshot snapshot;
|
|
Check(MaterializeResources(fixture.program, runtime, snapshot),
|
|
"buffer resources did not materialize");
|
|
SpecializeResources(fixture.program, snapshot);
|
|
Check(fixture.program.info.buffers[0].descriptor_swizzle == swizzle &&
|
|
ValidateResourceSpecialization(fixture.program, snapshot),
|
|
"buffer destination selectors were not specialized");
|
|
|
|
snapshot.buffers[0].dwords[3] ^= 1u << 9u;
|
|
Check(!ValidateResourceSpecialization(fixture.program, snapshot),
|
|
"buffer swizzle change did not invalidate specialization");
|
|
}
|
|
|
|
void TestShaderInfoAndBindingLayout() {
|
|
Fixture fixture;
|
|
const auto handle = fixture.Buffer(
|
|
{fixture.UserData(3), fixture.UserData(4), Value(64u), Value(0u)}, 4);
|
|
MemoryInfo buffer;
|
|
buffer.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{handle, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(buffer, 4));
|
|
fixture.Emit(
|
|
ValueOpcode::GetBuiltin,
|
|
{Value(static_cast<uint32_t>(StageInputKind::GlobalInvocationId)),
|
|
Value(2u)});
|
|
fixture.Emit(ValueOpcode::BitwiseXor32, {Value(1u), Value(2u)});
|
|
MemoryInfo gds;
|
|
gds.kind = ResourceKind::Gds;
|
|
fixture.Emit(ValueOpcode::WriteSharedU32, {Value(0u), Value(1u), Value(true)},
|
|
fixture.AddMemory(gds, 8));
|
|
fixture.PlanAndTrack();
|
|
|
|
ShaderComputeInputInfo compute{};
|
|
compute.dispatch_thread_dimensions = true;
|
|
CollectShaderInfo(fixture.program, {.compute = &compute});
|
|
Check(fixture.program.info.has_bitwise_xor &&
|
|
!fixture.program.info.inputs.empty() &&
|
|
fixture.program.info.inputs[0].kind ==
|
|
StageInputKind::GlobalInvocationId,
|
|
"typed shader values were not reflected in shader info");
|
|
|
|
AllocateBindings(fixture.program, 0);
|
|
Check(FindBinding(fixture.program.bindings, DescriptorBindingKind::Buffers) !=
|
|
nullptr &&
|
|
FindBinding(fixture.program.bindings, DescriptorBindingKind::Gds) !=
|
|
nullptr &&
|
|
FindBinding(fixture.program.bindings,
|
|
DescriptorBindingKind::UserData) == nullptr &&
|
|
fixture.program.bindings.push_constant_size ==
|
|
fixture.program.bindings.ShaderDataDwords() * sizeof(uint32_t),
|
|
"typed resources were not assigned native bindings");
|
|
Check(NativeBinding(ShaderType::Compute, DescriptorBindingKind::Buffers) ==
|
|
static_cast<uint32_t>(DescriptorBindingKind::Buffers) &&
|
|
NativeBinding(ShaderType::Vertex, DescriptorBindingKind::Buffers) ==
|
|
static_cast<uint32_t>(DescriptorBindingKind::Buffers) &&
|
|
NativeBinding(ShaderType::Pixel, DescriptorBindingKind::Buffers) ==
|
|
static_cast<uint32_t>(DescriptorBindingKind::Count) +
|
|
static_cast<uint32_t>(DescriptorBindingKind::Buffers),
|
|
"fixed stage binding ranges are inconsistent");
|
|
Check(fixture.program.bindings.user_data_registers ==
|
|
std::vector<uint32_t>({3u, 4u}),
|
|
"binding layout did not collect live typed user-data values");
|
|
}
|
|
|
|
void TestGraphicsPushConstantLayout() {
|
|
const auto AddUserData = [](Fixture &fixture, uint32_t count) {
|
|
for (uint32_t index = 0; index < count; index++) {
|
|
fixture.Emit(ValueOpcode::ReferenceU32, {fixture.UserData(index)});
|
|
}
|
|
fixture.program.shader_info_complete = true;
|
|
};
|
|
Fixture vertex(ShaderType::Vertex);
|
|
AddUserData(vertex, 9);
|
|
AllocateBindings(vertex.program, 0);
|
|
Check(vertex.program.bindings.push_constant_offset == 0 &&
|
|
vertex.program.bindings.push_constant_size == 9 * sizeof(uint32_t),
|
|
"vertex shader was not placed at the start of the graphics push bank");
|
|
|
|
const auto pixel_offset = vertex.program.bindings.push_constant_size;
|
|
Fixture pixel(ShaderType::Pixel);
|
|
AddUserData(pixel, 4);
|
|
AllocateBindings(pixel.program, pixel_offset);
|
|
Check(
|
|
pixel.program.bindings.push_constant_offset == pixel_offset &&
|
|
pixel.program.bindings.push_constant_size == 4 * sizeof(uint32_t) &&
|
|
FindBinding(pixel.program.bindings,
|
|
DescriptorBindingKind::UserData) == nullptr,
|
|
"pixel shader did not follow the vertex data in the graphics push bank");
|
|
|
|
Fixture edge(ShaderType::Pixel);
|
|
AddUserData(edge, 1);
|
|
AllocateBindings(edge.program, NativePushConstantSize - sizeof(uint32_t));
|
|
Check(edge.program.bindings.push_constant_size == sizeof(uint32_t),
|
|
"last aligned push-constant dword did not fit in the graphics bank");
|
|
|
|
Fixture spill(ShaderType::Pixel);
|
|
AddUserData(spill, 32);
|
|
AllocateBindings(spill.program, pixel_offset);
|
|
Check(
|
|
spill.program.bindings.push_constant_size == 0 &&
|
|
FindBinding(spill.program.bindings,
|
|
DescriptorBindingKind::UserData) != nullptr,
|
|
"pixel shader overlapping the vertex push data did not spill to storage");
|
|
|
|
Fixture full(ShaderType::Pixel);
|
|
AddUserData(full, 1);
|
|
AllocateBindings(full.program, NativePushConstantSize);
|
|
Check(full.program.bindings.push_constant_size == 0 &&
|
|
FindBinding(full.program.bindings,
|
|
DescriptorBindingKind::UserData) != nullptr,
|
|
"full graphics push bank did not spill pixel user data to storage");
|
|
|
|
Fixture invalid(ShaderType::Pixel);
|
|
AddUserData(invalid, 1);
|
|
CheckFatal(
|
|
[&] {
|
|
AllocateBindings(invalid.program,
|
|
NativePushConstantSize + sizeof(uint32_t));
|
|
},
|
|
"push-constant offset",
|
|
"push-constant placement beyond the graphics bank was accepted");
|
|
Check(!invalid.program.binding_layout_complete,
|
|
"push-constant placement beyond the graphics bank was accepted");
|
|
}
|
|
|
|
void TestResourceLimitIsTransactional() {
|
|
Fixture fixture;
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Buffer;
|
|
for (uint32_t index = 0; index <= ShaderInfo::MaxBuffers; index++) {
|
|
const auto handle = fixture.Buffer(
|
|
{Value(index), Value(index + 1u), Value(index + 2u), Value(index + 3u)},
|
|
index * 4u);
|
|
fixture.Emit(ValueOpcode::LoadBufferU32,
|
|
{handle, Value(0u), Value(0u), Value(0u), Value(true)},
|
|
fixture.AddMemory(memory, index * 4u));
|
|
}
|
|
BuildSrtPlan(fixture.program);
|
|
CheckFatal([&] { TrackResources(fixture.program); },
|
|
"buffer resource limit exceeded",
|
|
"resource-limit failure was not reported");
|
|
Check(!fixture.program.resource_tracking_complete &&
|
|
fixture.program.info.buffers.empty() &&
|
|
fixture.program.descriptor_sources.empty(),
|
|
"resource-limit failure partially mutated typed resource state");
|
|
}
|
|
|
|
void TestMalformedMemoryKindsRejected() {
|
|
{
|
|
Fixture fixture;
|
|
const auto address = fixture.Address(Value(0u), Value(0u), 4);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Buffer;
|
|
fixture.Emit(ValueOpcode::StoreAddressU32,
|
|
{address, Value(0u), Value(0u), Value(1u), Value(true)},
|
|
fixture.AddMemory(memory, 4));
|
|
BuildSrtPlan(fixture.program);
|
|
CheckFatal(
|
|
[&] { TrackResources(fixture.program); },
|
|
"address operation has invalid resource kind",
|
|
"resource tracking accepted an address opcode with buffer metadata");
|
|
}
|
|
{
|
|
Fixture fixture;
|
|
const auto image =
|
|
fixture.Image({Value(0u), Value(0u), Value(0u), Value(0u), Value(0u),
|
|
Value(0u), Value(0u), Value(0u)},
|
|
8);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::Flat;
|
|
fixture.Emit(ValueOpcode::ImageRead,
|
|
{image, fixture.ImageAddress(), Value(true)},
|
|
fixture.AddMemory(memory, 8));
|
|
BuildSrtPlan(fixture.program);
|
|
CheckFatal(
|
|
[&] { TrackResources(fixture.program); },
|
|
"image operation has invalid resource kind",
|
|
"resource tracking accepted an image opcode with address metadata");
|
|
}
|
|
{
|
|
Fixture fixture;
|
|
const auto image =
|
|
fixture.Image({Value(0u), Value(0u), Value(0u), Value(0u), Value(0u),
|
|
Value(0u), Value(0u), Value(0u)},
|
|
12);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::StorageImage;
|
|
fixture.Emit(ValueOpcode::ImageRead,
|
|
{image, fixture.ImageAddress(), Value(true)},
|
|
fixture.AddMemory(memory, 12));
|
|
BuildSrtPlan(fixture.program);
|
|
CheckFatal(
|
|
[&] { TrackResources(fixture.program); },
|
|
"image operation has invalid resource kind",
|
|
"resource tracking accepted a sampled read with storage metadata");
|
|
}
|
|
{
|
|
Fixture fixture;
|
|
const auto image =
|
|
fixture.Image({Value(0u), Value(0u), Value(0u), Value(0u), Value(0u),
|
|
Value(0u), Value(0u), Value(0u)},
|
|
16);
|
|
MemoryInfo memory;
|
|
memory.kind = ResourceKind::StorageImage;
|
|
fixture.Emit(ValueOpcode::ImageAtomicIAdd32,
|
|
{image, fixture.ImageAddress(), Value(1u), Value(true)},
|
|
fixture.AddMemory(memory, 16));
|
|
BuildSrtPlan(fixture.program);
|
|
CheckFatal(
|
|
[&] { TrackResources(fixture.program); },
|
|
"image operation has invalid resource kind",
|
|
"resource tracking accepted a uint atomic with float storage metadata");
|
|
}
|
|
}
|
|
|
|
} // namespace
|
|
|
|
int main() {
|
|
try {
|
|
const auto Run = [](const char *name, auto test) {
|
|
try {
|
|
test();
|
|
} catch (const std::exception &exception) {
|
|
throw std::runtime_error(std::string(name) + ": " + exception.what());
|
|
}
|
|
};
|
|
Run("dense buffers", TestDenseBufferTracking);
|
|
Run("scalar/vector alias", TestScalarAndVectorBufferAlias);
|
|
Run("runtime unsigned min", TestRuntimeUnsignedMinDescriptor);
|
|
Run("images and samplers", TestImagesSamplersAndAliases);
|
|
Run("SampleAdjust sampler scratch", TestSampleAdjustSamplerScratch);
|
|
Run("dynamic storage mips", TestDynamicStorageMipTracking);
|
|
Run("invariant indirect images", TestInvariantIndirectImageMaterialization);
|
|
Run("SRT runtime", TestSrtFlatteningAndRuntimeMemoization);
|
|
Run("dynamic SRT", TestDynamicSrtReadRemainsExplicit);
|
|
Run("phi validation", TestPhiValidation);
|
|
Run("runtime-rooted loop", TestLoopCycleEnteredThroughRuntimeValue);
|
|
Run("invariant loop phi", TestInvariantLoopPhi);
|
|
Run("DMA address materialization", TestDmaAddressMaterialization);
|
|
Run("dynamic FLAT address", TestDynamicFlatAddressesUseDma);
|
|
Run("buffer swizzle specialization", TestBufferSwizzleSpecialization);
|
|
Run("shader info and bindings", TestShaderInfoAndBindingLayout);
|
|
Run("graphics push constants", TestGraphicsPushConstantLayout);
|
|
Run("resource limit", TestResourceLimitIsTransactional);
|
|
Run("malformed memory kinds", TestMalformedMemoryKindsRejected);
|
|
} catch (const std::exception &exception) {
|
|
std::cerr << "resource tracking test failed: " << exception.what() << '\n';
|
|
return 1;
|
|
}
|
|
std::cout << "resource tracking tests passed\n";
|
|
return 0;
|
|
}
|
|
|
|
// The full emulator supplies these assertion hooks through common. This focused
|
|
// target links only fmt; keep assertion failures observable without widening
|
|
// its focused build manifest.
|
|
namespace Common {
|
|
int DbgExitHandler(const char *, int, std::string_view text) {
|
|
throw std::runtime_error(std::string(text));
|
|
}
|
|
|
|
int DbgExitHandler(const char *, int, fmt::text_style, std::string_view text) {
|
|
throw std::runtime_error(std::string(text));
|
|
}
|
|
|
|
int DbgExitIfHandler(const char *expression, const char *file, int line) {
|
|
throw std::runtime_error(std::string("typed IR assertion: ") + expression +
|
|
" at " + file + ':' + std::to_string(line));
|
|
}
|
|
|
|
int DbgNotImplementedHandler(const char *expression, const char *file,
|
|
int line) {
|
|
throw std::runtime_error(std::string("typed IR not implemented: ") +
|
|
expression + " at " + file + ':' +
|
|
std::to_string(line));
|
|
}
|
|
|
|
void DbgExit(int) { throw std::runtime_error("typed IR assertion failed"); }
|
|
} // namespace Common
|
|
|
|
// Keep this focused standalone target self-contained by amalgamating its small
|
|
// typed-IR implementation set.
|
|
#include "graphics/shader/recompiler/ir/Block.cpp"
|
|
#include "graphics/shader/recompiler/ir/Program.cpp"
|
|
#include "graphics/shader/recompiler/ir/Type.cpp"
|
|
#include "graphics/shader/recompiler/ir/Value.cpp"
|
|
#include "graphics/shader/recompiler/ir/opcodes/ValueOpcodes.cpp"
|
|
#include "graphics/shader/recompiler/ir/passes/DeadCodeElimination.cpp"
|