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PPU LLVM: Thread context argument
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parent
2c10348408
commit
73ea020525
3 changed files with 30 additions and 38 deletions
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@ -33,7 +33,7 @@ struct ppu_addr_hash
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}
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};
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static std::unordered_map<u32, void(*)(), ppu_addr_hash> s_ppu_compiled;
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static std::unordered_map<u32, void(*)(PPUThread&), ppu_addr_hash> s_ppu_compiled;
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@ -109,7 +109,7 @@ void PPUThread::cpu_task()
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if (found != s_ppu_compiled.end())
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{
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return found->second();
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return found->second(*this);
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}
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}
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@ -430,7 +430,7 @@ static std::vector<RUNTIME_FUNCTION> s_unwind;
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struct MemoryManager final : llvm::RTDyldMemoryManager
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{
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static PPUThread* context(u64 addr)
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static PPUThread* context(u64 addr) // Unused
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{
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//trace(addr);
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return static_cast<PPUThread*>(get_current_cpu_thread());
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@ -447,16 +447,14 @@ struct MemoryManager final : llvm::RTDyldMemoryManager
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LOG_NOTICE(PPU, "Trace: 0x%llx", addr);
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}
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static void hack(u32 index)
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static void hlecall(PPUThread& ppu, u32 index)
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{
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PPUThread& ppu = static_cast<PPUThread&>(*get_current_cpu_thread());
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ppu_execute_function(ppu, index);
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if (ppu.state.load() && ppu.check_status()) throw cpu_state::ret; // Temporarily
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}
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static void syscall(u64 code)
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static void syscall(PPUThread& ppu, u64 code)
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{
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PPUThread& ppu = static_cast<PPUThread&>(*get_current_cpu_thread());
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ppu_execute_syscall(ppu, code);
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if (ppu.state.load() && ppu.check_status()) throw cpu_state::ret; // Temporarily
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}
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@ -466,13 +464,13 @@ struct MemoryManager final : llvm::RTDyldMemoryManager
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return (u32)get_timebased_time();
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}
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static void call(u32 addr)
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static void call(PPUThread& ppu, u32 addr)
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{
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const auto found = s_ppu_compiled.find(addr);
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if (found != s_ppu_compiled.end())
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{
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return found->second();
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return found->second(ppu);
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}
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const auto op = vm::read32(addr).value();
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@ -481,7 +479,7 @@ struct MemoryManager final : llvm::RTDyldMemoryManager
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// Allow HLE callbacks without compiling them
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if (itype == ppu_itype::HACK && vm::read32(addr + 4) == ppu_instructions::BLR())
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{
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return hack(op & 0x3ffffff);
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return hlecall(ppu, op & 0x3ffffff);
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}
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trap(addr);
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@ -683,10 +681,9 @@ struct MemoryManager final : llvm::RTDyldMemoryManager
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std::unordered_map<std::string, u64> table
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{
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{ "__memory", (u64)vm::base(0) },
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{ "__context", (u64)&context },
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{ "__trap", (u64)&trap },
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{ "__trace", (u64)&trace },
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{ "__hlecall", (u64)&hack },
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{ "__hlecall", (u64)&hlecall },
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{ "__syscall", (u64)&syscall },
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{ "__get_tbl", (u64)&tbl },
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{ "__call", (u64)&call },
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@ -839,15 +836,11 @@ extern void ppu_initialize(const std::string& name, const std::vector<std::pair<
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using namespace llvm;
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// Initialization
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InitializeNativeTarget();
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InitializeNativeTargetAsmPrinter();
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LLVMLinkInMCJIT();
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// Initialization
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const auto _pi8 = Type::getInt8PtrTy(g_context);
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const auto _void = Type::getVoidTy(g_context);
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const auto _func = FunctionType::get(Type::getVoidTy(g_context), false);
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// Create LLVM module
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std::unique_ptr<Module> module = std::make_unique<Module>(name, g_context);
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@ -857,6 +850,10 @@ extern void ppu_initialize(const std::string& name, const std::vector<std::pair<
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// Initialize translator
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std::unique_ptr<PPUTranslator> translator = std::make_unique<PPUTranslator>(g_context, module.get(), 0, entry);
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// Define some types
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const auto _void = Type::getVoidTy(g_context);
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const auto _func = FunctionType::get(_void, { translator->GetContextType()->getPointerTo() }, false);
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// Initialize function list
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for (const auto& info : funcs)
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{
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@ -971,7 +968,7 @@ extern void ppu_initialize(const std::string& name, const std::vector<std::pair<
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if (info.second)
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{
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const std::uintptr_t link = engine->getFunctionAddress(fmt::format("__sub_%x", info.first));
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s_ppu_compiled.emplace(info.first, (void(*)())link);
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s_ppu_compiled.emplace(info.first, (void(*)(PPUThread&))link);
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LOG_NOTICE(PPU, "** Function __sub_%x -> 0x%llx (addr=0x%x, size=0x%x)", info.first, link, info.first, info.second);
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}
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