#include "stdafx.h"
#include "Utilities/VirtualMemory.h"
#include "Utilities/sysinfo.h"
#include "Utilities/JIT.h"
#include "Crypto/sha1.h"
#include "Emu/perf_meter.hpp"
#include "Emu/Memory/vm_reservation.h"
#include "Emu/Memory/vm_locking.h"
#include "Emu/RSX/RSXThread.h"
#include "Emu/VFS.h"
#include "PPUThread.h"
#include "PPUInterpreter.h"
#include "PPUAnalyser.h"
#include "PPUModule.h"
#include "SPURecompiler.h"
#include "lv2/sys_sync.h"
#include "lv2/sys_prx.h"
#include "lv2/sys_memory.h"
#include "Emu/GDB.h"

#ifdef LLVM_AVAILABLE
#include "restore_new.h"
#ifdef _MSC_VER
#pragma warning(push, 0)
#else
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wall"
#pragma GCC diagnostic ignored "-Wextra"
#pragma GCC diagnostic ignored "-Wold-style-cast"
#endif
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/ADT/Triple.h"
#include "llvm/IR/LLVMContext.h"
//#include "llvm/IR/Dominators.h"
#include "llvm/IR/Verifier.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/LegacyPassManager.h"
//#include "llvm/IR/Module.h"
//#include "llvm/IR/Function.h"
//#include "llvm/Analysis/Passes.h"
//#include "llvm/Analysis/BasicAliasAnalysis.h"
//#include "llvm/Analysis/TargetTransformInfo.h"
//#include "llvm/Analysis/MemoryDependenceAnalysis.h"
//#include "llvm/Analysis/LoopInfo.h"
//#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Analysis/Lint.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/IPO.h"
#include "llvm/Transforms/Vectorize.h"
#ifdef _MSC_VER
#pragma warning(pop)
#else
#pragma GCC diagnostic pop
#endif
#include "define_new_memleakdetect.h"

#include "PPUTranslator.h"
#endif

#include <thread>
#include <cfenv>
#include <cctype>
#include <string>

const bool s_use_ssse3 = utils::has_ssse3();

extern u64 get_guest_system_time();

extern atomic_t<u64> g_watchdog_hold_ctr;

extern atomic_t<const char*> g_progr;
extern atomic_t<u32> g_progr_ptotal;
extern atomic_t<u32> g_progr_pdone;

// Should be of the same type
using spu_rdata_t = decltype(ppu_thread::rdata);

extern void mov_rdata(spu_rdata_t& _dst, const spu_rdata_t& _src);
extern void mov_rdata_nt(spu_rdata_t& _dst, const spu_rdata_t& _src);
extern bool cmp_rdata(const spu_rdata_t& _lhs, const spu_rdata_t& _rhs);

// Verify AVX availability for TSX transactions
static const bool s_tsx_avx = utils::has_avx();

template <>
void fmt_class_string<ppu_join_status>::format(std::string& out, u64 arg)
{
	format_enum(out, arg, [](ppu_join_status js)
	{
		switch (js)
		{
		case ppu_join_status::joinable: return "none";
		case ppu_join_status::detached: return "detached";
		case ppu_join_status::zombie: return "zombie";
		case ppu_join_status::exited: return "exited";
		case ppu_join_status::max: break;
		}

		return unknown;
	});
}

constexpr ppu_decoder<ppu_interpreter_precise> g_ppu_interpreter_precise;
constexpr ppu_decoder<ppu_interpreter_fast> g_ppu_interpreter_fast;
constexpr ppu_decoder<ppu_itype> g_ppu_itype;

extern void ppu_initialize();
extern void ppu_initialize(const ppu_module& info);
static void ppu_initialize2(class jit_compiler& jit, const ppu_module& module_part, const std::string& cache_path, const std::string& obj_name);
extern void ppu_execute_syscall(ppu_thread& ppu, u64 code);
static bool ppu_break(ppu_thread& ppu, ppu_opcode_t op);

extern void do_cell_atomic_128_store(u32 addr, const void* to_write);

// Get pointer to executable cache
static u64& ppu_ref(u32 addr)
{
	return *reinterpret_cast<u64*>(vm::g_exec_addr + u64{addr} * 2);
}

// Get interpreter cache value
static u64 ppu_cache(u32 addr)
{
	// Select opcode table
	const auto& table = *(
		g_cfg.core.ppu_decoder == ppu_decoder_type::precise ? &g_ppu_interpreter_precise.get_table() :
		g_cfg.core.ppu_decoder == ppu_decoder_type::fast ? &g_ppu_interpreter_fast.get_table() :
		(fmt::throw_exception("Invalid PPU decoder"), nullptr));

	return reinterpret_cast<std::uintptr_t>(table[ppu_decode(vm::read32(addr))]);
}

static bool ppu_fallback(ppu_thread& ppu, ppu_opcode_t op)
{
	if (g_cfg.core.ppu_debug)
	{
		ppu_log.error("Unregistered instruction: 0x%08x", op.opcode);
	}

	ppu_ref(ppu.cia) = ppu_cache(ppu.cia);
	return false;
}

// TODO: Make this a dispatch call
void ppu_recompiler_fallback(ppu_thread& ppu)
{
	if (g_cfg.core.ppu_debug)
	{
		ppu_log.error("Unregistered PPU Function (LR=0x%llx)", ppu.lr);
	}

	const auto& table = g_ppu_interpreter_fast.get_table();

	while (true)
	{
		// Run instructions in interpreter
		if (const u32 op = vm::read32(ppu.cia); table[ppu_decode(op)](ppu, {op})) [[likely]]
		{
			ppu.cia += 4;
			continue;
		}

		if (uptr func = ppu_ref(ppu.cia); func != reinterpret_cast<uptr>(ppu_recompiler_fallback))
		{
			// We found a recompiler function at cia, return
			return;
		}

		if (ppu.test_stopped())
		{
			return;
		}
	}
}

void ppu_reservation_fallback(ppu_thread& ppu)
{
	const auto& table = g_ppu_interpreter_fast.get_table();

	const u32 min_hle = ppu_function_manager::addr ? ppu_function_manager::addr : UINT32_MAX;
	const u32 max_hle = min_hle + ppu_function_manager::get().size() * 8 - 1;

	while (true)
	{
		// Run instructions in interpreter
		const u32 op = vm::read32(ppu.cia);

		if (op == ppu.cia && ppu.cia >= min_hle && ppu.cia <= max_hle)
		{
			// HLE function
			// ppu.raddr = 0;
			return;
		}

		if (table[ppu_decode(op)](ppu, {op})) [[likely]]
		{
			ppu.cia += 4;
		}

		if (!ppu.raddr || !ppu.use_full_rdata)
		{
			// We've escaped from reservation, return.
			return;
		}

		if (ppu.test_stopped())
		{
			return;
		}
	}
}

static std::unordered_map<u32, u32>* s_ppu_toc;

static bool ppu_check_toc(ppu_thread& ppu, ppu_opcode_t op)
{
	// Compare TOC with expected value
	const auto found = s_ppu_toc->find(ppu.cia);

	if (ppu.gpr[2] != found->second)
	{
		ppu_log.error("Unexpected TOC (0x%x, expected 0x%x)", ppu.gpr[2], found->second);

		if (!ppu.state.test_and_set(cpu_flag::dbg_pause) && ppu.check_state())
		{
			return false;
		}
	}

	// Fallback to the interpreter function
	const u64 val = ppu_cache(ppu.cia);
	if (reinterpret_cast<decltype(&ppu_interpreter::UNK)>(val & 0xffffffff)(ppu, {static_cast<u32>(val >> 32)}))
	{
		ppu.cia += 4;
	}

	return false;
}

extern void ppu_register_range(u32 addr, u32 size)
{
	if (!size)
	{
		ppu_log.error("ppu_register_range(0x%x): empty range", addr);
		return;
	}

	// Register executable range at
	utils::memory_commit(&ppu_ref(addr), size * 2, utils::protection::rw);
	vm::page_protect(addr, align(size, 0x10000), 0, vm::page_executable);

	const u64 fallback = g_cfg.core.ppu_decoder == ppu_decoder_type::llvm ? reinterpret_cast<uptr>(ppu_recompiler_fallback) : reinterpret_cast<uptr>(ppu_fallback);

	size &= ~3; // Loop assumes `size = n * 4`, enforce that by rounding down
	while (size)
	{
		ppu_ref(addr) = fallback;
		addr += 4;
		size -= 4;
	}
}

extern void ppu_register_function_at(u32 addr, u32 size, ppu_function_t ptr)
{
	// Initialize specific function
	if (ptr)
	{
		ppu_ref(addr) = reinterpret_cast<std::uintptr_t>(ptr);
		return;
	}

	if (!size)
	{
		if (g_cfg.core.ppu_debug)
		{
			ppu_log.error("ppu_register_function_at(0x%x): empty range", addr);
		}

		return;
	}

	if (g_cfg.core.ppu_decoder == ppu_decoder_type::llvm)
	{
		return;
	}

	// Initialize interpreter cache
	const u64 _break = reinterpret_cast<std::uintptr_t>(ppu_break);

	while (size)
	{
		if (ppu_ref(addr) != _break)
		{
			ppu_ref(addr) = ppu_cache(addr);
		}

		addr += 4;
		size -= 4;
	}
}

// Breakpoint entry point
static bool ppu_break(ppu_thread& ppu, ppu_opcode_t op)
{
	// Pause and wait if necessary
	bool status = ppu.state.test_and_set(cpu_flag::dbg_pause);

	g_fxo->get<gdb_server>()->pause_from(&ppu);

	if (!status && ppu.check_state())
	{
		return false;
	}

	// Fallback to the interpreter function
	const u64 val = ppu_cache(ppu.cia);
	if (reinterpret_cast<decltype(&ppu_interpreter::UNK)>(val)(ppu, {vm::read32(ppu.cia).get()}))
	{
		ppu.cia += 4;
	}

	return false;
}

// Set or remove breakpoint
extern void ppu_breakpoint(u32 addr, bool isAdding)
{
	if (g_cfg.core.ppu_decoder == ppu_decoder_type::llvm)
	{
		return;
	}

	const u64 _break = reinterpret_cast<std::uintptr_t>(&ppu_break);

	if (isAdding)
	{
		// Set breakpoint
		ppu_ref(addr) = _break;
	}
	else
	{
		// Remove breakpoint
		ppu_ref(addr) = ppu_cache(addr);
	}
}

//sets breakpoint, does nothing if there is a breakpoint there already
extern void ppu_set_breakpoint(u32 addr)
{
	if (g_cfg.core.ppu_decoder == ppu_decoder_type::llvm)
	{
		return;
	}

	const u64 _break = reinterpret_cast<std::uintptr_t>(&ppu_break);

	if (ppu_ref(addr) != _break)
	{
		ppu_ref(addr) = _break;
	}
}

//removes breakpoint, does nothing if there is no breakpoint at location
extern void ppu_remove_breakpoint(u32 addr)
{
	if (g_cfg.core.ppu_decoder == ppu_decoder_type::llvm)
	{
		return;
	}

	const auto _break = reinterpret_cast<std::uintptr_t>(&ppu_break);

	if (ppu_ref(addr) == _break)
	{
		ppu_ref(addr) = ppu_cache(addr);
	}
}

extern bool ppu_patch(u32 addr, u32 value)
{
	if (addr % 4)
	{
		ppu_log.fatal("Patch failed at 0x%x: unanligned memory address.", addr);
		return false;
	}

	vm::reader_lock rlock;

	if (!vm::check_addr(addr, sizeof(value)))
	{
		ppu_log.fatal("Patch failed at 0x%x: invalid memory address.", addr);
		return false;
	}

	const bool is_exec = vm::check_addr(addr, sizeof(value), vm::page_executable);

	if (is_exec && g_cfg.core.ppu_decoder == ppu_decoder_type::llvm && !Emu.IsReady())
	{
		// TODO: support recompilers
		ppu_log.fatal("Patch failed at 0x%x: LLVM recompiler is used.", addr);
		return false;
	}

	*vm::get_super_ptr<u32>(addr) = value;

	const u64 _break = reinterpret_cast<std::uintptr_t>(&ppu_break);
	const u64 fallback = reinterpret_cast<std::uintptr_t>(&ppu_fallback);

	if (is_exec)
	{
		if (ppu_ref(addr) != _break && ppu_ref(addr) != fallback)
		{
			ppu_ref(addr) = ppu_cache(addr);
		}
	}

	return true;
}

std::string ppu_thread::dump_all() const
{
	std::string ret = cpu_thread::dump_misc();
	ret += '\n';
	ret += dump_misc();
	ret += '\n';
	ret += dump_regs();
	ret += '\n';
	ret += dump_callstack();

	return ret;
}

std::string ppu_thread::dump_regs() const
{
	std::string ret;

	for (uint i = 0; i < 32; ++i)
	{
		auto reg = gpr[i];

		fmt::append(ret, "r%d%s: 0x%-8llx", i, i <= 9 ? " " : "", reg);

		const u32 max_str_len = 32;
		const u32 hex_count = 8;

		if (reg <= UINT32_MAX && vm::check_addr(static_cast<u32>(reg), max_str_len))
		{
			bool is_function = false;
			u32 toc = 0;

			if (const u32 reg_ptr = *vm::get_super_ptr<u32>(static_cast<u32>(reg));
				vm::check_addr(reg_ptr, max_str_len))
			{
				if ((reg | reg_ptr) % 4 == 0 && vm::check_addr(reg_ptr, 4, vm::page_executable))
				{
					toc = *vm::get_super_ptr<u32>(static_cast<u32>(reg + 4));

					if (toc % 4 == 0 && vm::check_addr(toc))
					{
						is_function = true;
						reg = reg_ptr;
					}
				}
			}
			else if (reg % 4 == 0 && vm::check_addr(reg, 4, vm::page_executable))
			{
				is_function = true;
			}

			const auto gpr_buf = vm::get_super_ptr<u8>(reg);

			std::string buf_tmp(gpr_buf, gpr_buf + max_str_len);

			if (is_function)
			{
				if (toc)
				{
					fmt::append(ret, " -> func(at=0x%x, toc=0x%x)", reg, toc);
				}
				else
				{
					fmt::append(ret, " -> function-code");
				}
			}
			else if (std::isprint(static_cast<u8>(buf_tmp[0])) && std::isprint(static_cast<u8>(buf_tmp[1])) && std::isprint(static_cast<u8>(buf_tmp[2])))
			{
				fmt::append(ret, " -> \"%s\"", buf_tmp.c_str());
			}
			else
			{
				fmt::append(ret, " -> ");

				for (u32 j = 0; j < hex_count; ++j)
				{
					fmt::append(ret, "%02x ", buf_tmp[j]);
				}
			}
		}

		fmt::append(ret, "\n");
	}

	for (uint i = 0; i < 32; ++i)
	{
		fmt::append(ret, "f%d%s: %.6G\n", i, i <= 9 ? " " : "", fpr[i]);
	}

	for (uint i = 0; i < 32; ++i)
	{
		fmt::append(ret, "v%d%s: %s [x: %g y: %g z: %g w: %g]\n", i, i <= 9 ? " " : "", vr[i], vr[i]._f[3], vr[i]._f[2], vr[i]._f[1], vr[i]._f[0]);
	}

	fmt::append(ret, "CR: 0x%08x\n", cr.pack());
	fmt::append(ret, "LR: 0x%llx\n", lr);
	fmt::append(ret, "CTR: 0x%llx\n", ctr);
	fmt::append(ret, "VRSAVE: 0x%08x\n", vrsave);
	fmt::append(ret, "XER: [CA=%u | OV=%u | SO=%u | CNT=%u]\n", xer.ca, xer.ov, xer.so, xer.cnt);
	fmt::append(ret, "VSCR: [SAT=%u | NJ=%u]\n", sat, nj);
	fmt::append(ret, "FPSCR: [FL=%u | FG=%u | FE=%u | FU=%u]\n", fpscr.fl, fpscr.fg, fpscr.fe, fpscr.fu);
	if (const u32 addr = raddr)
		fmt::append(ret, "Reservation Addr: 0x%x", addr);
	else
		fmt::append(ret, "Reservation Addr: none");

	return ret;
}

std::string ppu_thread::dump_callstack() const
{
	std::string ret;

	fmt::append(ret, "Call stack:\n=========\n0x%08x (0x0) called\n", cia);

	for (const auto& sp : dump_callstack_list())
	{
		// TODO: function addresses too
		fmt::append(ret, "> from 0x%08x (r1=0x%08x)\n", sp.first, sp.second);
	}

	return ret;
}

std::vector<std::pair<u32, u32>> ppu_thread::dump_callstack_list() const
{
	//std::shared_lock rlock(vm::g_mutex); // Needs optimizations

	// Determine stack range
	const u64 r1 = gpr[1];

	if (r1 > UINT32_MAX || r1 % 0x10)
	{
		return {};
	}

	const u32 stack_ptr = static_cast<u32>(r1);

	if (!vm::check_addr(stack_ptr, 1, vm::page_writable))
	{
		// Normally impossible unless the code does not follow ABI rules
		return {};
	}

	u32 stack_min = stack_ptr & ~0xfff;
	u32 stack_max = stack_min + 4096;

	while (stack_min && vm::check_addr(stack_min - 4096, 4096, vm::page_writable))
	{
		stack_min -= 4096;
	}

	while (stack_max + 4096 && vm::check_addr(stack_max, 4096, vm::page_writable))
	{
		stack_max += 4096;
	}

	std::vector<std::pair<u32, u32>> call_stack_list;

	for (
		u64 sp = *vm::get_super_ptr<u64>(stack_ptr);
		sp % 0x10 == 0u && sp >= stack_min && sp <= stack_max - ppu_stack_start_offset;
		sp = *vm::get_super_ptr<u64>(static_cast<u32>(sp))
		)
	{
		const u64 addr = *vm::get_super_ptr<u64>(static_cast<u32>(sp + 16));

		if (addr > UINT32_MAX || addr % 4 || !vm::check_addr(static_cast<u32>(addr), 1, vm::page_executable))
		{
			break;
		}

		// TODO: function addresses too
		call_stack_list.emplace_back(static_cast<u32>(addr), static_cast<u32>(sp));
	}

	return call_stack_list;
}

std::string ppu_thread::dump_misc() const
{
	std::string ret;

	fmt::append(ret, "Priority: %d\n", +prio);
	fmt::append(ret, "Stack: 0x%x..0x%x\n", stack_addr, stack_addr + stack_size - 1);
	fmt::append(ret, "Joiner: %s\n", joiner.load());

	if (const auto size = cmd_queue.size())
		fmt::append(ret, "Commands: %u\n", size);

	const char* _func = current_function;

	if (_func)
	{
		ret += "In function: ";
		ret += _func;
		ret += '\n';

		for (u32 i = 3; i <= 6; i++)
			if (gpr[i] != syscall_args[i - 3])
				fmt::append(ret, " ** r%d: 0x%llx\n", i, syscall_args[i - 3]);
	}
	else if (is_paused())
	{
		if (const auto last_func = last_function)
		{
			_func = last_func;
			ret += "Last function: ";
			ret += _func;
			ret += '\n';
		}
	}

	if (const auto _time = start_time)
	{
		fmt::append(ret, "Waiting: %fs\n", (get_guest_system_time() - _time) / 1000000.);
	}
	else
	{
		ret += '\n';
	}

	if (!_func)
	{
		ret += '\n';
	}
	return ret;
}

extern thread_local std::string(*g_tls_log_prefix)();

void ppu_thread::cpu_task()
{
	std::fesetround(FE_TONEAREST);

	if (g_cfg.core.set_daz_and_ftz && g_cfg.core.ppu_decoder != ppu_decoder_type::precise)
	{
		// Set DAZ and FTZ
		_mm_setcsr(_mm_getcsr() | 0x8840);
	}

	// Execute cmd_queue
	while (cmd64 cmd = cmd_wait())
	{
		const u32 arg = cmd.arg2<u32>(); // 32-bit arg extracted

		switch (auto type = cmd.arg1<ppu_cmd>())
		{
		case ppu_cmd::opcode:
		{
			cmd_pop(), g_cfg.core.ppu_decoder == ppu_decoder_type::precise
				? g_ppu_interpreter_precise.decode(arg)(*this, {arg})
				: g_ppu_interpreter_fast.decode(arg)(*this, {arg});
			break;
		}
		case ppu_cmd::set_gpr:
		{
			if (arg >= 32)
			{
				fmt::throw_exception("Invalid ppu_cmd::set_gpr arg (0x%x)" HERE, arg);
			}

			gpr[arg % 32] = cmd_get(1).as<u64>();
			cmd_pop(1);
			break;
		}
		case ppu_cmd::set_args:
		{
			if (arg > 8)
			{
				fmt::throw_exception("Unsupported ppu_cmd::set_args size (0x%x)" HERE, arg);
			}

			for (u32 i = 0; i < arg; i++)
			{
				gpr[i + 3] = cmd_get(1 + i).as<u64>();
			}

			cmd_pop(arg);
			break;
		}
		case ppu_cmd::lle_call:
		{
			const vm::ptr<u32> opd(arg < 32 ? vm::cast(gpr[arg]) : vm::cast(arg));
			cmd_pop(), fast_call(opd[0], opd[1]);
			break;
		}
		case ppu_cmd::hle_call:
		{
			cmd_pop(), ppu_function_manager::get().at(arg)(*this);
			break;
		}
		case ppu_cmd::opd_call:
		{
			const ppu_func_opd_t opd = cmd_get(1).as<ppu_func_opd_t>();
			cmd_pop(1), fast_call(opd.addr, opd.rtoc);
			break;
		}
		case ppu_cmd::ptr_call:
		{
			const ppu_function_t func = cmd_get(1).as<ppu_function_t>();
			cmd_pop(1), func(*this);
			break;
		}
		case ppu_cmd::initialize:
		{
			cmd_pop(), ppu_initialize();
			break;
		}
		case ppu_cmd::sleep:
		{
			cmd_pop(), lv2_obj::sleep(*this);
			break;
		}
		case ppu_cmd::reset_stack:
		{
			cmd_pop(), gpr[1] = stack_addr + stack_size - ppu_stack_start_offset;
			break;
		}
		default:
		{
			fmt::throw_exception("Unknown ppu_cmd(0x%x)" HERE, static_cast<u32>(type));
		}
		}
	}
}

void ppu_thread::cpu_sleep()
{
	// Clear reservation
	raddr = 0;

	// Setup wait flag and memory flags to relock itself
	state += cpu_flag::wait + cpu_flag::memory;

	if (auto ptr = vm::g_tls_locked)
	{
		ptr->compare_and_swap(this, nullptr);
	}

	lv2_obj::awake(this);
}

void ppu_thread::exec_task()
{
	if (g_cfg.core.ppu_decoder == ppu_decoder_type::llvm)
	{
		while (!(state & (cpu_flag::ret + cpu_flag::exit + cpu_flag::stop + cpu_flag::dbg_global_stop)))
		{
			reinterpret_cast<ppu_function_t>(ppu_ref(cia))(*this);
		}

		return;
	}

	const auto cache = vm::g_exec_addr;
	using func_t = decltype(&ppu_interpreter::UNK);

	while (true)
	{
		const auto exec_op = [this](u64 op)
		{
			return reinterpret_cast<func_t>(op)(*this, {vm::read32(cia).get()});
		};

		if (cia % 8 || state) [[unlikely]]
		{
			if (test_stopped()) return;

			// Decode single instruction (may be step)
			if (exec_op(*reinterpret_cast<u64*>(cache + u64{cia} * 2))) { cia += 4; }
			continue;
		}

		u64 op0, op1, op2, op3;
		u64 _pos = u64{cia} * 2;

		// Reinitialize
		{
			const v128 _op0 = *reinterpret_cast<const v128*>(cache + _pos);
			const v128 _op1 = *reinterpret_cast<const v128*>(cache + _pos + 16);
			op0 = _op0._u64[0];
			op1 = _op0._u64[1];
			op2 = _op1._u64[0];
			op3 = _op1._u64[1];
		}

		while (exec_op(op0)) [[likely]]
		{
			cia += 4;

			if (exec_op(op1)) [[likely]]
			{
				cia += 4;

				if (exec_op(op2)) [[likely]]
				{
					cia += 4;

					if (exec_op(op3)) [[likely]]
					{
						cia += 4;

						if (state) [[unlikely]]
						{
							break;
						}

						_pos += 32;
						const v128 _op0 = *reinterpret_cast<const v128*>(cache + _pos);
						const v128 _op1 = *reinterpret_cast<const v128*>(cache + _pos + 16);
						op0 = _op0._u64[0];
						op1 = _op0._u64[1];
						op2 = _op1._u64[0];
						op3 = _op1._u64[1];
						continue;
					}
					break;
				}
				break;
			}
			break;
		}
	}
}

ppu_thread::~ppu_thread()
{
	// Deallocate Stack Area
	vm::dealloc_verbose_nothrow(stack_addr, vm::stack);

	if (const auto dct = g_fxo->get<lv2_memory_container>())
	{
		dct->used -= stack_size;
	}

	perf_log.notice("Perf stats for STCX reload: successs %u, failure %u", last_succ, last_fail);
}

ppu_thread::ppu_thread(const ppu_thread_params& param, std::string_view name, u32 prio, int detached)
	: cpu_thread(idm::last_id())
	, prio(prio)
	, stack_size(param.stack_size)
	, stack_addr(param.stack_addr)
	, joiner(detached != 0 ? ppu_join_status::detached : ppu_join_status::joinable)
	, entry_func(param.entry)
	, start_time(get_guest_system_time())
	, ppu_tname(stx::shared_cptr<std::string>::make(name))
{
	gpr[1] = stack_addr + stack_size - ppu_stack_start_offset;

	gpr[13] = param.tls_addr;

	if (detached >= 0)
	{
		// Initialize thread args
		gpr[3] = param.arg0;
		gpr[4] = param.arg1;
	}

	// Trigger the scheduler
	state += cpu_flag::suspend;

	if (!g_use_rtm)
	{
		state += cpu_flag::memory;
	}
}

void ppu_thread::cmd_push(cmd64 cmd)
{
	// Reserve queue space
	const u32 pos = cmd_queue.push_begin();

	// Write single command
	cmd_queue[pos] = cmd;
}

void ppu_thread::cmd_list(std::initializer_list<cmd64> list)
{
	// Reserve queue space
	const u32 pos = cmd_queue.push_begin(static_cast<u32>(list.size()));

	// Write command tail in relaxed manner
	for (u32 i = 1; i < list.size(); i++)
	{
		cmd_queue[pos + i].raw() = list.begin()[i];
	}

	// Write command head after all
	cmd_queue[pos] = *list.begin();
}

void ppu_thread::cmd_pop(u32 count)
{
	// Get current position
	const u32 pos = cmd_queue.peek();

	// Clean command buffer for command tail
	for (u32 i = 1; i <= count; i++)
	{
		cmd_queue[pos + i].raw() = cmd64{};
	}

	// Free
	cmd_queue.pop_end(count + 1);
}

cmd64 ppu_thread::cmd_wait()
{
	while (true)
	{
		if (state) [[unlikely]]
		{
			if (is_stopped())
			{
				return cmd64{};
			}
		}

		if (cmd64 result = cmd_queue[cmd_queue.peek()].exchange(cmd64{}))
		{
			return result;
		}

		thread_ctrl::wait();
	}
}

be_t<u64>* ppu_thread::get_stack_arg(s32 i, u64 align)
{
	if (align != 1 && align != 2 && align != 4 && align != 8 && align != 16) fmt::throw_exception("Unsupported alignment: 0x%llx" HERE, align);
	return vm::_ptr<u64>(vm::cast((gpr[1] + 0x30 + 0x8 * (i - 1)) & (0 - align), HERE));
}

void ppu_thread::fast_call(u32 addr, u32 rtoc)
{
	const auto old_cia = cia;
	const auto old_rtoc = gpr[2];
	const auto old_lr = lr;
	const auto old_func = current_function;
	const auto old_fmt = g_tls_log_prefix;

	cia = addr;
	gpr[2] = rtoc;
	lr = ppu_function_manager::addr + 8; // HLE stop address
	current_function = nullptr;

	g_tls_log_prefix = []
	{
		const auto _this = static_cast<ppu_thread*>(get_current_cpu_thread());

		static thread_local stx::shared_cptr<std::string> name_cache;

		if (!_this->ppu_tname.is_equal(name_cache)) [[unlikely]]
		{
			name_cache = _this->ppu_tname.load();
		}

		const auto cia = _this->cia;

		if (_this->current_function && vm::read32(cia) != ppu_instructions::SC(0))
		{
			return fmt::format("PPU[0x%x] Thread (%s) [HLE:0x%08x, LR:0x%08x]", _this->id, *name_cache.get(), cia, _this->lr);
		}

		return fmt::format("PPU[0x%x] Thread (%s) [0x%08x]", _this->id, *name_cache.get(), cia);
	};

	auto at_ret = [&]()
	{
		if (std::uncaught_exceptions())
		{
			if (current_function)
			{
				if (start_time)
				{
					ppu_log.warning("'%s' aborted (%fs)", current_function, (get_guest_system_time() - start_time) / 1000000.);
				}
				else
				{
					ppu_log.warning("'%s' aborted", current_function);
				}
			}

			current_function = old_func;
		}
		else
		{
			state -= cpu_flag::ret;
			cia = old_cia;
			gpr[2] = old_rtoc;
			lr = old_lr;
			current_function = old_func;
			g_tls_log_prefix = old_fmt;
		}
	};

	exec_task();
	at_ret();
}

u32 ppu_thread::stack_push(u32 size, u32 align_v)
{
	if (auto cpu = get_current_cpu_thread()) if (cpu->id_type() == 1)
	{
		ppu_thread& context = static_cast<ppu_thread&>(*cpu);

		const u32 old_pos = vm::cast(context.gpr[1], HERE);
		context.gpr[1] -= align(size + 4, 8); // room minimal possible size
		context.gpr[1] &= ~(u64{align_v} - 1); // fix stack alignment

		if (old_pos >= context.stack_addr && old_pos < context.stack_addr + context.stack_size && context.gpr[1] < context.stack_addr)
		{
			fmt::throw_exception("Stack overflow (size=0x%x, align=0x%x, SP=0x%llx, stack=*0x%x)" HERE, size, align_v, old_pos, context.stack_addr);
		}
		else
		{
			const u32 addr = static_cast<u32>(context.gpr[1]);
			vm::_ref<nse_t<u32>>(addr + size) = old_pos;
			std::memset(vm::base(addr), 0, size);
			return addr;
		}
	}

	fmt::throw_exception("Invalid thread" HERE);
}

void ppu_thread::stack_pop_verbose(u32 addr, u32 size) noexcept
{
	if (auto cpu = get_current_cpu_thread()) if (cpu->id_type() == 1)
	{
		ppu_thread& context = static_cast<ppu_thread&>(*cpu);

		if (context.gpr[1] != addr)
		{
			ppu_log.error("Stack inconsistency (addr=0x%x, SP=0x%llx, size=0x%x)", addr, context.gpr[1], size);
			return;
		}

		context.gpr[1] = vm::_ref<nse_t<u32>>(static_cast<u32>(context.gpr[1]) + size);
		return;
	}

	ppu_log.error("Invalid thread" HERE);
}

extern u64 get_timebased_time();
extern ppu_function_t ppu_get_syscall(u64 code);

extern __m128 sse_exp2_ps(__m128 A);
extern __m128 sse_log2_ps(__m128 A);
extern __m128i sse_altivec_vperm(__m128i A, __m128i B, __m128i C);
extern __m128i sse_altivec_vperm_v0(__m128i A, __m128i B, __m128i C);
extern __m128i sse_altivec_lvsl(u64 addr);
extern __m128i sse_altivec_lvsr(u64 addr);
extern __m128i sse_cellbe_lvlx(u64 addr);
extern __m128i sse_cellbe_lvrx(u64 addr);
extern void sse_cellbe_stvlx(u64 addr, __m128i a);
extern void sse_cellbe_stvrx(u64 addr, __m128i a);
extern __m128i sse_cellbe_lvlx_v0(u64 addr);
extern __m128i sse_cellbe_lvrx_v0(u64 addr);
extern void sse_cellbe_stvlx_v0(u64 addr, __m128i a);
extern void sse_cellbe_stvrx_v0(u64 addr, __m128i a);

void ppu_trap(ppu_thread& ppu, u64 addr)
{
	verify(HERE), (addr & (~u64{UINT32_MAX} | 0x3)) == 0;
	ppu.cia = static_cast<u32>(addr);

	u32 add = static_cast<u32>(g_cfg.core.stub_ppu_traps) * 4;

	// If stubbing is enabled, check current instruction and the following
	if (!add || !vm::check_addr(ppu.cia, 4, vm::page_executable) || !vm::check_addr(ppu.cia + add, 4, vm::page_executable))
	{
		fmt::throw_exception("PPU Trap!" HERE);
	}

	ppu_log.error("PPU Trap: Stubbing %d instructions %s.", std::abs(static_cast<s32>(add) / 4), add >> 31 ? "backwards" : "forwards");
	ppu.cia += add; // Skip instructions, hope for valid code (interprter may be invoked temporarily)
}

[[noreturn]] static void ppu_error(ppu_thread& ppu, u64 addr, u32 op)
{
	ppu.cia = ::narrow<u32>(addr);
	fmt::throw_exception("Unknown/Illegal opcode 0x08x (0x%llx)", op, addr);
}

static void ppu_check(ppu_thread& ppu, u64 addr)
{
	ppu.cia = ::narrow<u32>(addr);

	if (ppu.test_stopped())
	{
		return;
	}
}

static void ppu_trace(u64 addr)
{
	ppu_log.notice("Trace: 0x%llx", addr);
}

template <typename T>
static T ppu_load_acquire_reservation(ppu_thread& ppu, u32 addr)
{
	perf_meter<"LARX"_u32> perf0;

	// Do not allow stores accessed from the same cache line to past reservation load
	std::atomic_thread_fence(std::memory_order_seq_cst);

	if (addr % sizeof(T))
	{
		fmt::throw_exception("PPU %s: Unaligned address: 0x%08x" HERE, sizeof(T) == 4 ? "LWARX" : "LDARX", addr);
	}

	// Always load aligned 64-bit value
	auto& data = vm::_ref<const atomic_be_t<u64>>(addr & -8);
	const u64 size_off = (sizeof(T) * 8) & 63;
	const u64 data_off = (addr & 7) * 8;

	ppu.raddr = addr;

	u32 addr_mask = -1;

	if (const s32 max = g_cfg.core.ppu_128_reservations_loop_max_length)
	{
		// If we use it in HLE it means we want the accurate version
		ppu.use_full_rdata = max < 0 || ppu.current_function || [&]()
		{
			const u32 cia = ppu.cia;

			if ((cia & 0xffff) >= 0x10000u - max * 4)
			{
				// Do not cross 64k boundary
				return false;
			}

			const auto inst = vm::_ptr<const nse_t<u32>>(cia);

			// Search for STWCX or STDCX nearby (LDARX-STWCX and LWARX-STDCX loops will use accurate 128-byte reservations)
			constexpr u32 store_cond = se_storage<u32>::swap(sizeof(T) == 8 ? 0x7C00012D : 0x7C0001AD);
			constexpr u32 mask = se_storage<u32>::swap(0xFC0007FF);

			const auto store_vec = v128::from32p(store_cond);
			const auto mask_vec = v128::from32p(mask);

			s32 i = 2;

			for (const s32 _max = max - 3; i < _max; i += 4)
			{
				const auto _inst = v128::loadu(inst + i) & mask_vec;

				if (_mm_movemask_epi8(v128::eq32(_inst, store_vec).vi))
				{
					return false;
				}
			}

			for (; i < max; i++)
			{
				const u32 val = inst[i] & mask;

				if (val == store_cond)
				{
					return false;
				}
			}

			return true;
		}();

		if (ppu.use_full_rdata)
		{
			addr_mask = -128;
		}
	}
	else
	{
		ppu.use_full_rdata = false;
	}

	if ((addr & addr_mask) == (ppu.last_faddr & addr_mask))
	{
		ppu_log.trace(u8"LARX after fail: addr=0x%x, faddr=0x%x, time=%u c", addr, ppu.last_faddr, (perf0.get() - ppu.last_ftsc));
	}

	if ((addr & addr_mask) == (ppu.last_faddr & addr_mask) && (perf0.get() - ppu.last_ftsc) < 600 && (vm::reservation_acquire(addr, sizeof(T)) & -128) == ppu.last_ftime)
	{
		be_t<u64> rdata;
		std::memcpy(&rdata, &ppu.rdata[addr & 0x78], 8);

		if (rdata == data.load())
		{
			ppu.rtime = ppu.last_ftime;
			ppu.raddr = ppu.last_faddr;
			ppu.last_ftime = 0;
			return static_cast<T>(rdata << data_off >> size_off);
		}

		ppu.last_fail++;
		ppu.last_faddr = 0;
	}
	else
	{
		// Silent failure
		ppu.last_faddr = 0;
	}

	ppu.rtime = vm::reservation_acquire(addr, sizeof(T)) & -128;

	be_t<u64> rdata;

	if (!ppu.use_full_rdata)
	{
		rdata = data.load();

		// Store only 64 bits of reservation data
		std::memcpy(&ppu.rdata[addr & 0x78], &rdata, 8);
	}
	else
	{
		mov_rdata(ppu.rdata, vm::_ref<spu_rdata_t>(addr & -128));
		std::atomic_thread_fence(std::memory_order_acquire);

		// Load relevant 64 bits of reservation data
		std::memcpy(&rdata, &ppu.rdata[addr & 0x78], 8);
	}

	return static_cast<T>(rdata << data_off >> size_off);
}

extern u32 ppu_lwarx(ppu_thread& ppu, u32 addr)
{
	return ppu_load_acquire_reservation<u32>(ppu, addr);
}

extern u64 ppu_ldarx(ppu_thread& ppu, u32 addr)
{
	return ppu_load_acquire_reservation<u64>(ppu, addr);
}

const auto ppu_stcx_accurate_tx = build_function_asm<u64(*)(u32 raddr, u64 rtime, const void* _old, u64 _new)>([](asmjit::X86Assembler& c, auto& args)
{
	using namespace asmjit;

	Label fall = c.newLabel();
	Label fail = c.newLabel();
	Label _ret = c.newLabel();
	Label skip = c.newLabel();
	Label next = c.newLabel();
	Label load = c.newLabel();

	//if (utils::has_avx() && !s_tsx_avx)
	//{
	//	c.vzeroupper();
	//}

	// Create stack frame if necessary (Windows ABI has only 6 volatile vector registers)
	c.push(x86::rbp);
	c.push(x86::r13);
	c.push(x86::r12);
	c.push(x86::rbx);
	c.push(x86::r14);
	c.push(x86::r15);
	c.sub(x86::rsp, 40);
#ifdef _WIN32
	if (!s_tsx_avx)
	{
		c.movups(x86::oword_ptr(x86::rsp, 0), x86::xmm6);
		c.movups(x86::oword_ptr(x86::rsp, 16), x86::xmm7);
	}
#endif

	// Prepare registers
	build_swap_rdx_with(c, args, x86::r12);
	c.mov(x86::rbp, x86::qword_ptr(reinterpret_cast<u64>(&vm::g_sudo_addr)));
	c.lea(x86::rbp, x86::qword_ptr(x86::rbp, args[0]));
	c.and_(x86::rbp, -128);
	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
	c.prefetchw(x86::byte_ptr(x86::rbp, 64));
	c.movzx(args[0].r32(), args[0].r16());
	c.shr(args[0].r32(), 1);
	c.lea(x86::rbx, x86::qword_ptr(reinterpret_cast<u64>(+vm::g_reservations), args[0]));
	c.and_(x86::rbx, -128 / 2);
	c.prefetchw(x86::byte_ptr(x86::rbx));
	c.and_(args[0].r32(), 63);
	c.mov(x86::r13, args[1]);

	// Prepare data
	if (s_tsx_avx)
	{
		c.vmovups(x86::ymm0, x86::yword_ptr(args[2], 0));
		c.vmovups(x86::ymm1, x86::yword_ptr(args[2], 32));
		c.vmovups(x86::ymm2, x86::yword_ptr(args[2], 64));
		c.vmovups(x86::ymm3, x86::yword_ptr(args[2], 96));
	}
	else
	{
		c.movaps(x86::xmm0, x86::oword_ptr(args[2], 0));
		c.movaps(x86::xmm1, x86::oword_ptr(args[2], 16));
		c.movaps(x86::xmm2, x86::oword_ptr(args[2], 32));
		c.movaps(x86::xmm3, x86::oword_ptr(args[2], 48));
		c.movaps(x86::xmm4, x86::oword_ptr(args[2], 64));
		c.movaps(x86::xmm5, x86::oword_ptr(args[2], 80));
		c.movaps(x86::xmm6, x86::oword_ptr(args[2], 96));
		c.movaps(x86::xmm7, x86::oword_ptr(args[2], 112));
	}

	// Alloc r14 to stamp0
	const auto stamp0 = x86::r14;
	const auto stamp1 = x86::r15;
	build_get_tsc(c, stamp0);

	// Begin transaction
	Label tx0 = build_transaction_enter(c, fall, [&]()
	{
		build_get_tsc(c, stamp1);
		c.sub(stamp1, stamp0);
		c.xor_(x86::eax, x86::eax);
		c.cmp(stamp1, x86::qword_ptr(reinterpret_cast<u64>(&g_rtm_tx_limit1)));
		c.jae(fall);
	});
	c.bt(x86::dword_ptr(args[2], ::offset32(&spu_thread::state) - ::offset32(&ppu_thread::rdata)), static_cast<u32>(cpu_flag::pause));
	c.mov(x86::eax, _XABORT_EXPLICIT);
	c.jc(fall);
	c.xbegin(tx0);
	c.mov(x86::rax, x86::qword_ptr(x86::rbx));
	c.test(x86::eax, vm::rsrv_unique_lock);
	c.jnz(skip);
	c.and_(x86::rax, -128);
	c.cmp(x86::rax, x86::r13);
	c.jne(fail);

	if (s_tsx_avx)
	{
		c.vxorps(x86::ymm0, x86::ymm0, x86::yword_ptr(x86::rbp, 0));
		c.vxorps(x86::ymm1, x86::ymm1, x86::yword_ptr(x86::rbp, 32));
		c.vxorps(x86::ymm2, x86::ymm2, x86::yword_ptr(x86::rbp, 64));
		c.vxorps(x86::ymm3, x86::ymm3, x86::yword_ptr(x86::rbp, 96));
		c.vorps(x86::ymm0, x86::ymm0, x86::ymm1);
		c.vorps(x86::ymm1, x86::ymm2, x86::ymm3);
		c.vorps(x86::ymm0, x86::ymm1, x86::ymm0);
		c.vptest(x86::ymm0, x86::ymm0);
	}
	else
	{
		c.xorps(x86::xmm0, x86::oword_ptr(x86::rbp, 0));
		c.xorps(x86::xmm1, x86::oword_ptr(x86::rbp, 16));
		c.xorps(x86::xmm2, x86::oword_ptr(x86::rbp, 32));
		c.xorps(x86::xmm3, x86::oword_ptr(x86::rbp, 48));
		c.xorps(x86::xmm4, x86::oword_ptr(x86::rbp, 64));
		c.xorps(x86::xmm5, x86::oword_ptr(x86::rbp, 80));
		c.xorps(x86::xmm6, x86::oword_ptr(x86::rbp, 96));
		c.xorps(x86::xmm7, x86::oword_ptr(x86::rbp, 112));
		c.orps(x86::xmm0, x86::xmm1);
		c.orps(x86::xmm2, x86::xmm3);
		c.orps(x86::xmm4, x86::xmm5);
		c.orps(x86::xmm6, x86::xmm7);
		c.orps(x86::xmm0, x86::xmm2);
		c.orps(x86::xmm4, x86::xmm6);
		c.orps(x86::xmm0, x86::xmm4);
		c.ptest(x86::xmm0, x86::xmm0);
	}

	c.jnz(fail);

	// Store 8 bytes
	c.mov(x86::qword_ptr(x86::rbp, args[0], 1, 0), args[3]);

	// Update reservation
	c.sub(x86::qword_ptr(x86::rbx), -128);
	c.xend();
	build_get_tsc(c);
	c.sub(x86::rax, stamp0);
	c.jmp(_ret);

	// XABORT is expensive so finish with xend instead
	c.bind(fail);

	// Load old data to store back in rdata
	if (s_tsx_avx)
	{
		c.vmovaps(x86::ymm0, x86::yword_ptr(x86::rbp, 0));
		c.vmovaps(x86::ymm1, x86::yword_ptr(x86::rbp, 32));
		c.vmovaps(x86::ymm2, x86::yword_ptr(x86::rbp, 64));
		c.vmovaps(x86::ymm3, x86::yword_ptr(x86::rbp, 96));
	}
	else
	{
		c.movaps(x86::xmm0, x86::oword_ptr(x86::rbp, 0));
		c.movaps(x86::xmm1, x86::oword_ptr(x86::rbp, 16));
		c.movaps(x86::xmm2, x86::oword_ptr(x86::rbp, 32));
		c.movaps(x86::xmm3, x86::oword_ptr(x86::rbp, 48));
		c.movaps(x86::xmm4, x86::oword_ptr(x86::rbp, 64));
		c.movaps(x86::xmm5, x86::oword_ptr(x86::rbp, 80));
		c.movaps(x86::xmm6, x86::oword_ptr(x86::rbp, 96));
		c.movaps(x86::xmm7, x86::oword_ptr(x86::rbp, 112));
	}

	c.xend();
	c.jmp(load);

	c.bind(skip);
	c.xend();
	build_get_tsc(c, stamp1);
	c.mov(x86::eax, _XABORT_EXPLICIT);
	//c.jmp(fall);

	c.bind(fall);

	// Touch memory if transaction failed with status 0
	c.test(x86::eax, x86::eax);
	c.jnz(next);
	c.xor_(x86::rbp, 0xf80);
	c.lock().add(x86::dword_ptr(x86::rbp), 0);
	c.xor_(x86::rbp, 0xf80);

	Label fall2 = c.newLabel();
	Label fail2 = c.newLabel();
	Label fail3 = c.newLabel();

	// Lightened transaction: only compare and swap data
	c.bind(next);

	// Try to "lock" reservation
	c.mov(x86::eax, 1);
	c.lock().xadd(x86::qword_ptr(x86::rbx), x86::rax);
	c.test(x86::eax, vm::rsrv_unique_lock);
	c.jnz(fail2);

	// Check if already updated
	c.and_(x86::rax, -128);
	c.cmp(x86::rax, x86::r13);
	c.jne(fail2);

	// Exclude some time spent on touching memory: stamp1 contains last success or failure
	c.mov(x86::rax, stamp1);
	c.sub(x86::rax, stamp0);
	c.cmp(x86::rax, x86::qword_ptr(reinterpret_cast<u64>(&g_rtm_tx_limit2)));
	c.jae(fall2);
	build_get_tsc(c, stamp1);
	c.sub(stamp1, x86::rax);

	Label tx1 = build_transaction_enter(c, fall2, [&]()
	{
		build_get_tsc(c);
		c.sub(x86::rax, stamp1);
		c.cmp(x86::rax, x86::qword_ptr(reinterpret_cast<u64>(&g_rtm_tx_limit2)));
		c.jae(fall2);
		c.test(x86::qword_ptr(x86::rbx), 127 - 1);
		c.jnz(fall2);
	});
	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
	c.prefetchw(x86::byte_ptr(x86::rbp, 64));

	// Check pause flag
	c.bt(x86::dword_ptr(args[2], ::offset32(&ppu_thread::state) - ::offset32(&ppu_thread::rdata)), static_cast<u32>(cpu_flag::pause));
	c.jc(fall2);
	c.mov(x86::rax, x86::qword_ptr(x86::rbx));
	c.and_(x86::rax, -128);
	c.cmp(x86::rax, x86::r13);
	c.jne(fail2);
	c.xbegin(tx1);

	if (s_tsx_avx)
	{
		c.vxorps(x86::ymm0, x86::ymm0, x86::yword_ptr(x86::rbp, 0));
		c.vxorps(x86::ymm1, x86::ymm1, x86::yword_ptr(x86::rbp, 32));
		c.vxorps(x86::ymm2, x86::ymm2, x86::yword_ptr(x86::rbp, 64));
		c.vxorps(x86::ymm3, x86::ymm3, x86::yword_ptr(x86::rbp, 96));
		c.vorps(x86::ymm0, x86::ymm0, x86::ymm1);
		c.vorps(x86::ymm1, x86::ymm2, x86::ymm3);
		c.vorps(x86::ymm0, x86::ymm1, x86::ymm0);
		c.vptest(x86::ymm0, x86::ymm0);
	}
	else
	{
		c.xorps(x86::xmm0, x86::oword_ptr(x86::rbp, 0));
		c.xorps(x86::xmm1, x86::oword_ptr(x86::rbp, 16));
		c.xorps(x86::xmm2, x86::oword_ptr(x86::rbp, 32));
		c.xorps(x86::xmm3, x86::oword_ptr(x86::rbp, 48));
		c.xorps(x86::xmm4, x86::oword_ptr(x86::rbp, 64));
		c.xorps(x86::xmm5, x86::oword_ptr(x86::rbp, 80));
		c.xorps(x86::xmm6, x86::oword_ptr(x86::rbp, 96));
		c.xorps(x86::xmm7, x86::oword_ptr(x86::rbp, 112));
		c.orps(x86::xmm0, x86::xmm1);
		c.orps(x86::xmm2, x86::xmm3);
		c.orps(x86::xmm4, x86::xmm5);
		c.orps(x86::xmm6, x86::xmm7);
		c.orps(x86::xmm0, x86::xmm2);
		c.orps(x86::xmm4, x86::xmm6);
		c.orps(x86::xmm0, x86::xmm4);
		c.ptest(x86::xmm0, x86::xmm0);
	}

	c.jnz(fail3);

	// Store 8 bytes
	c.mov(x86::qword_ptr(x86::rbp, args[0], 1, 0), args[3]);

	c.xend();
	c.lock().add(x86::qword_ptr(x86::rbx), 127);
	build_get_tsc(c);
	c.sub(x86::rax, stamp0);
	c.jmp(_ret);

	// XABORT is expensive so try to finish with xend instead
	c.bind(fail3);

	// Load old data to store back in rdata
	if (s_tsx_avx)
	{
		c.vmovaps(x86::ymm0, x86::yword_ptr(x86::rbp, 0));
		c.vmovaps(x86::ymm1, x86::yword_ptr(x86::rbp, 32));
		c.vmovaps(x86::ymm2, x86::yword_ptr(x86::rbp, 64));
		c.vmovaps(x86::ymm3, x86::yword_ptr(x86::rbp, 96));
	}
	else
	{
		c.movaps(x86::xmm0, x86::oword_ptr(x86::rbp, 0));
		c.movaps(x86::xmm1, x86::oword_ptr(x86::rbp, 16));
		c.movaps(x86::xmm2, x86::oword_ptr(x86::rbp, 32));
		c.movaps(x86::xmm3, x86::oword_ptr(x86::rbp, 48));
		c.movaps(x86::xmm4, x86::oword_ptr(x86::rbp, 64));
		c.movaps(x86::xmm5, x86::oword_ptr(x86::rbp, 80));
		c.movaps(x86::xmm6, x86::oword_ptr(x86::rbp, 96));
		c.movaps(x86::xmm7, x86::oword_ptr(x86::rbp, 112));
	}

	c.xend();
	c.jmp(fail2);

	c.bind(fall2);
	c.mov(x86::rax, -1);
	c.jmp(_ret);

	c.bind(fail2);
	c.lock().sub(x86::qword_ptr(x86::rbx), 1);
	c.bind(load);

	// Store previous data back to rdata
	if (s_tsx_avx)
	{
		c.vmovaps(x86::yword_ptr(args[2], 0), x86::ymm0);
		c.vmovaps(x86::yword_ptr(args[2], 32), x86::ymm1);
		c.vmovaps(x86::yword_ptr(args[2], 64), x86::ymm2);
		c.vmovaps(x86::yword_ptr(args[2], 96), x86::ymm3);
	}
	else
	{
		c.movaps(x86::oword_ptr(args[2], 0), x86::xmm0);
		c.movaps(x86::oword_ptr(args[2], 16), x86::xmm1);
		c.movaps(x86::oword_ptr(args[2], 32), x86::xmm2);
		c.movaps(x86::oword_ptr(args[2], 48), x86::xmm3);
		c.movaps(x86::oword_ptr(args[2], 64), x86::xmm4);
		c.movaps(x86::oword_ptr(args[2], 80), x86::xmm5);
		c.movaps(x86::oword_ptr(args[2], 96), x86::xmm6);
		c.movaps(x86::oword_ptr(args[2], 112), x86::xmm7);
	}

	c.mov(x86::rax, -1);
	c.mov(x86::qword_ptr(args[2], ::offset32(&spu_thread::last_ftime) - ::offset32(&spu_thread::rdata)), x86::rax);
	c.xor_(x86::eax, x86::eax);
	//c.jmp(_ret);

	c.bind(_ret);

#ifdef _WIN32
	if (!s_tsx_avx)
	{
		c.vmovups(x86::xmm6, x86::oword_ptr(x86::rsp, 0));
		c.vmovups(x86::xmm7, x86::oword_ptr(x86::rsp, 16));
	}
#endif

	if (s_tsx_avx)
	{
		c.vzeroupper();
	}

	c.add(x86::rsp, 40);
	c.pop(x86::r15);
	c.pop(x86::r14);
	c.pop(x86::rbx);
	c.pop(x86::r12);
	c.pop(x86::r13);
	c.pop(x86::rbp);
	c.ret();
});

template <typename T>
static bool ppu_store_reservation(ppu_thread& ppu, u32 addr, u64 reg_value)
{
	perf_meter<"STCX"_u32> perf0;

	if (addr % sizeof(T))
	{
		fmt::throw_exception("PPU %s: Unaligned address: 0x%08x" HERE, sizeof(T) == 4 ? "STWCX" : "STDCX", addr);
	}

	auto& data = vm::_ref<atomic_be_t<u64>>(addr & -8);
	auto& res = vm::reservation_acquire(addr, sizeof(T));
	const u64 rtime = ppu.rtime;

	be_t<u64> old_data = 0;
	std::memcpy(&old_data, &ppu.rdata[addr & 0x78], sizeof(old_data));
	be_t<u64> new_data = old_data;

	if constexpr (sizeof(T) == sizeof(u32))
	{
		// Rebuild reg_value to be 32-bits of new data and 32-bits of old data
		const be_t<u32> reg32 = static_cast<u32>(reg_value);
		std::memcpy(reinterpret_cast<char*>(&new_data) + (addr & 4), &reg32, sizeof(u32));
	}
	else
	{
		new_data = reg_value;
	}

	// Test if store address is on the same aligned 8-bytes memory as load
	if (const u32 raddr = std::exchange(ppu.raddr, 0); raddr / 8 != addr / 8)
	{
		// If not and it is on the same aligned 128-byte memory, proceed only if 128-byte reservations are enabled
		// In realhw the store address can be at any address of the 128-byte cache line
		if (raddr / 128 != addr / 128 || !ppu.use_full_rdata)
		{
			// Even when the reservation address does not match the target address must be valid
			if (!vm::check_addr(addr, 1, vm::page_writable))
			{
				// Access violate
				data += 0;
			}

			return false;
		}
	}

	if (old_data != data || rtime != (res & -128))
	{
		return false;
	}

	if ([&]()
	{
		if (ppu.use_full_rdata) [[unlikely]]
		{
			if (g_use_rtm) [[likely]]
			{
				switch (u64 count = ppu_stcx_accurate_tx(addr & -8, rtime, ppu.rdata, std::bit_cast<u64>(new_data)))
				{
				case UINT64_MAX:
				{
					auto& all_data = *vm::get_super_ptr<spu_rdata_t>(addr & -128);
					auto& sdata = *vm::get_super_ptr<atomic_be_t<u64>>(addr & -8);

					const bool ok = cpu_thread::suspend_all<+1>(&ppu, {all_data, all_data + 64, &res}, [&]
					{
						if ((res & -128) == rtime && cmp_rdata(ppu.rdata, all_data))
						{
							sdata.release(new_data);
							res += 127;
							return true;
						}

						mov_rdata_nt(ppu.rdata, all_data);
						res -= 1;
						return false;
					});

					if (ok)
					{
						break;
					}

					ppu.last_ftime = -1;
					[[fallthrough]];
				}
				case 0:
				{
					if (ppu.last_faddr == addr)
					{
						ppu.last_fail++;
					}

					if (ppu.last_ftime != umax)
					{
						ppu.last_faddr = 0;
						return false;
					}

					_m_prefetchw(ppu.rdata);
					_m_prefetchw(ppu.rdata + 64);
					ppu.last_faddr = addr;
					ppu.last_ftime = res.load() & -128;
					ppu.last_ftsc = __rdtsc();
					return false;
				}
				default:
				{
					if (count > 20000 && g_cfg.core.perf_report) [[unlikely]]
					{
						perf_log.warning(u8"STCX: took too long: %.3fµs (%u c)", count / (utils::get_tsc_freq() / 1000'000.), count);
					}

					break;
				}
				}

				if (ppu.last_faddr == addr)
				{
					ppu.last_succ++;
				}

				ppu.last_faddr = 0;
				return true;
			}

			auto [_oldd, _ok] = res.fetch_op([&](u64& r)
			{
				if ((r & -128) != rtime || (r & 127))
				{
					return false;
				}

				r += vm::rsrv_unique_lock;
				return true;
			});

			if (!_ok)
			{
				// Already locked or updated: give up
				return false;
			}

			// Align address: we do not need the lower 7 bits anymore
			addr &= -128;

			// Cache line data
			auto& cline_data = vm::_ref<spu_rdata_t>(addr);

			data += 0;
			rsx::reservation_lock rsx_lock(addr, 128);

			auto& super_data = *vm::get_super_ptr<spu_rdata_t>(addr);
			const bool success = [&]()
			{
				// Full lock (heavyweight)
				// TODO: vm::check_addr
				vm::writer_lock lock(addr);

				if (cmp_rdata(ppu.rdata, super_data))
				{
					data.release(new_data);
					res += 64;
					return true;
				}

				res -= 64;
				return false;
			}();

			return success;
		}

		if (new_data == old_data)
		{
			ppu.last_faddr = 0;
			return res.compare_and_swap_test(rtime, rtime + 128);
		}

		// Aligned 8-byte reservations will be used here
		addr &= -8;

		const u64 lock_bits = g_cfg.core.spu_accurate_dma ? vm::rsrv_unique_lock : 1;

		auto [_oldd, _ok] = res.fetch_op([&](u64& r)
		{
			if ((r & -128) != rtime || (r & 127))
			{
				return false;
			}

			// Despite using shared lock, doesn't allow other shared locks (TODO)
			r += lock_bits;
			return true;
		});

		// Give up if reservation has been locked or updated
		if (!_ok)
		{
			ppu.last_faddr = 0;
			return false;
		}

		// Store previous value in old_data on failure
		if (data.compare_exchange(old_data, new_data))
		{
			res += 128 - lock_bits;
			return true;
		}

		const u64 old_rtime = res.fetch_sub(lock_bits);

		// TODO: disabled with this setting on, since it's dangerous to mix
		if (!g_cfg.core.ppu_128_reservations_loop_max_length)
		{
			// Store old_data on failure
			if (ppu.last_faddr == addr)
			{
				ppu.last_fail++;
			}

			ppu.last_faddr = addr;
			ppu.last_ftime = old_rtime & -128;
			ppu.last_ftsc = __rdtsc();
			std::memcpy(&ppu.rdata[addr & 0x78], &old_data, 8);
		}

		return false;
	}())
	{
		res.notify_all();

		if (addr == ppu.last_faddr)
		{
			ppu.last_succ++;
		}

		ppu.last_faddr = 0;
		return true;
	}

	return false;
}

extern bool ppu_stwcx(ppu_thread& ppu, u32 addr, u32 reg_value)
{
	return ppu_store_reservation<u32>(ppu, addr, reg_value);
}

extern bool ppu_stdcx(ppu_thread& ppu, u32 addr, u64 reg_value)
{
	return ppu_store_reservation<u64>(ppu, addr, reg_value);
}

extern void ppu_initialize()
{
	const auto _main = g_fxo->get<ppu_module>();

	if (!_main)
	{
		return;
	}

	if (Emu.IsStopped())
	{
		return;
	}

	// Initialize main module
	if (!_main->segs.empty())
	{
		ppu_initialize(*_main);
	}

	std::vector<lv2_prx*> prx_list;

	idm::select<lv2_obj, lv2_prx>([&](u32, lv2_prx& prx)
	{
		prx_list.emplace_back(&prx);
	});

	// Initialize preloaded libraries
	for (auto ptr : prx_list)
	{
		ppu_initialize(*ptr);
	}

	// Initialize SPU cache
	spu_cache::initialize();
}

extern void ppu_initialize(const ppu_module& info)
{
	if (g_cfg.core.ppu_decoder != ppu_decoder_type::llvm)
	{
		// Temporarily
		s_ppu_toc = g_fxo->get<std::unordered_map<u32, u32>>();

		for (const auto& func : info.funcs)
		{
			for (auto& block : func.blocks)
			{
				ppu_register_function_at(block.first, block.second, nullptr);
			}

			if (g_cfg.core.ppu_debug && func.size && func.toc != umax)
			{
				s_ppu_toc->emplace(func.addr, func.toc);
				ppu_ref(func.addr) = reinterpret_cast<std::uintptr_t>(&ppu_check_toc);
			}
		}

		return;
	}

	// Link table
	static const std::unordered_map<std::string, u64> s_link_table = []()
	{
		std::unordered_map<std::string, u64> link_table
		{
			{ "__trap", reinterpret_cast<u64>(&ppu_trap) },
			{ "__error", reinterpret_cast<u64>(&ppu_error) },
			{ "__check", reinterpret_cast<u64>(&ppu_check) },
			{ "__trace", reinterpret_cast<u64>(&ppu_trace) },
			{ "__syscall", reinterpret_cast<u64>(ppu_execute_syscall) },
			{ "__get_tb", reinterpret_cast<u64>(get_timebased_time) },
			{ "__lwarx", reinterpret_cast<u64>(ppu_lwarx) },
			{ "__ldarx", reinterpret_cast<u64>(ppu_ldarx) },
			{ "__stwcx", reinterpret_cast<u64>(ppu_stwcx) },
			{ "__stdcx", reinterpret_cast<u64>(ppu_stdcx) },
			{ "__vexptefp", reinterpret_cast<u64>(sse_exp2_ps) },
			{ "__vlogefp", reinterpret_cast<u64>(sse_log2_ps) },
			{ "__lvsl", reinterpret_cast<u64>(sse_altivec_lvsl) },
			{ "__lvsr", reinterpret_cast<u64>(sse_altivec_lvsr) },
			{ "__lvlx", s_use_ssse3 ? reinterpret_cast<u64>(sse_cellbe_lvlx) : reinterpret_cast<u64>(sse_cellbe_lvlx_v0) },
			{ "__lvrx", s_use_ssse3 ? reinterpret_cast<u64>(sse_cellbe_lvrx) : reinterpret_cast<u64>(sse_cellbe_lvrx_v0) },
			{ "__stvlx", s_use_ssse3 ? reinterpret_cast<u64>(sse_cellbe_stvlx) : reinterpret_cast<u64>(sse_cellbe_stvlx_v0) },
			{ "__stvrx", s_use_ssse3 ? reinterpret_cast<u64>(sse_cellbe_stvrx) : reinterpret_cast<u64>(sse_cellbe_stvrx_v0) },
			{ "__dcbz", reinterpret_cast<u64>(+[](u32 addr){ alignas(64) static constexpr u8 z[128]{}; do_cell_atomic_128_store(addr, z); }) },
			{ "__resupdate", reinterpret_cast<u64>(vm::reservation_update) },
			{ "__resinterp", reinterpret_cast<u64>(ppu_reservation_fallback) },
		};

		for (u64 index = 0; index < 1024; index++)
		{
			if (auto sc = ppu_get_syscall(index))
			{
				link_table.emplace(fmt::format("%s", ppu_syscall_code(index)), reinterpret_cast<u64>(ppu_execute_syscall));
				link_table.emplace(fmt::format("syscall_%u", index), reinterpret_cast<u64>(ppu_execute_syscall));
			}
		}

		return link_table;
	}();

	// Get cache path for this executable
	std::string cache_path;

	if (info.name.empty())
	{
		cache_path = info.cache;
	}
	else
	{
		// New PPU cache location
		cache_path = fs::get_cache_dir() + "cache/";

		const std::string dev_flash = vfs::get("/dev_flash/");

		if (!info.path.starts_with(dev_flash) && !Emu.GetTitleID().empty() && Emu.GetCat() != "1P")
		{
			// Add prefix for anything except dev_flash files, standalone elfs or PS1 classics
			cache_path += Emu.GetTitleID();
			cache_path += '/';
		}

		// Add PPU hash and filename
		fmt::append(cache_path, "ppu-%s-%s/", fmt::base57(info.sha1), info.path.substr(info.path.find_last_of('/') + 1));

		if (!fs::create_path(cache_path))
		{
			fmt::throw_exception("Failed to create cache directory: %s (%s)", cache_path, fs::g_tls_error);
		}
	}

#ifdef LLVM_AVAILABLE
	// Initialize progress dialog
	g_progr = "Compiling PPU modules...";

	// Compiled PPU module info
	struct jit_module
	{
		std::vector<u64*> vars;
		std::vector<ppu_function_t> funcs;
		std::shared_ptr<jit_compiler> pjit;
	};

	struct jit_core_allocator
	{
		const s32 thread_count = g_cfg.core.llvm_threads ? std::min<s32>(g_cfg.core.llvm_threads, limit()) : limit();

		// Initialize global semaphore with the max number of threads
		::semaphore<0x7fffffff> sem{std::max<s32>(thread_count, 1)};

		static s32 limit()
		{
			return static_cast<s32>(std::thread::hardware_concurrency());
		}
	};

	struct jit_module_manager
	{
		shared_mutex mutex;
		std::unordered_map<std::string, jit_module> map;

		jit_module& get(const std::string& name)
		{
			std::lock_guard lock(mutex);
			return map.emplace(name, jit_module{}).first->second;
		}
	};

	// Permanently loaded compiled PPU modules (name -> data)
	jit_module& jit_mod = g_fxo->get<jit_module_manager>()->get(cache_path + info.name);

	// Compiler instance (deferred initialization)
	std::shared_ptr<jit_compiler>& jit = jit_mod.pjit;

	// Global variables to initialize
	std::vector<std::pair<std::string, u64>> globals;

	// Split module into fragments <= 1 MiB
	std::size_t fpos = 0;

	// Difference between function name and current location
	const u32 reloc = info.name.empty() ? 0 : info.segs.at(0).addr;

	// Info sent to threads
	std::vector<std::pair<std::string, ppu_module>> workload;

	// Info to load to main JIT instance (true - compiled)
	std::vector<std::pair<std::string, bool>> link_workload;

	// Sync variable to acquire workloads
	atomic_t<u32> work_cv = 0;

	while (jit_mod.vars.empty() && fpos < info.funcs.size())
	{
		// Initialize compiler instance
		if (!jit && get_current_cpu_thread())
		{
			jit = std::make_shared<jit_compiler>(s_link_table, g_cfg.core.llvm_cpu);
		}

		// First function in current module part
		const auto fstart = fpos;

		// Copy module information (TODO: optimize)
		ppu_module part;
		part.copy_part(info);
		part.funcs.reserve(16000);

		// Unique suffix for each module part
		const u32 suffix = info.funcs.at(fstart).addr - reloc;

		// Overall block size in bytes
		std::size_t bsize = 0;

		while (fpos < info.funcs.size())
		{
			auto& func = info.funcs[fpos];

			if (bsize + func.size > 100 * 1024 && bsize)
			{
				break;
			}

			for (auto&& block : func.blocks)
			{
				bsize += block.second;

				// Also split functions blocks into functions (TODO)
				ppu_function entry;
				entry.addr = block.first;
				entry.size = block.second;
				entry.toc  = func.toc;
				fmt::append(entry.name, "__0x%x", block.first - reloc);
				part.funcs.emplace_back(std::move(entry));
			}

			fpos++;
		}

		// Compute module hash to generate (hopefully) unique object name
		std::string obj_name;
		{
			sha1_context ctx;
			u8 output[20];
			sha1_starts(&ctx);

			int has_dcbz = !!g_cfg.core.accurate_cache_line_stores;

			for (const auto& func : part.funcs)
			{
				if (func.size == 0)
				{
					continue;
				}

				const be_t<u32> addr = func.addr - reloc;
				const be_t<u32> size = func.size;
				sha1_update(&ctx, reinterpret_cast<const u8*>(&addr), sizeof(addr));
				sha1_update(&ctx, reinterpret_cast<const u8*>(&size), sizeof(size));

				for (const auto& block : func.blocks)
				{
					if (block.second == 0 || reloc)
					{
						continue;
					}

					// Find relevant relocations
					auto low = std::lower_bound(part.relocs.cbegin(), part.relocs.cend(), block.first);
					auto high = std::lower_bound(low, part.relocs.cend(), block.first + block.second);
					auto addr = block.first;

					for (; low != high; ++low)
					{
						// Aligned relocation address
						const u32 roff = low->addr & ~3;

						if (roff > addr)
						{
							// Hash from addr to the beginning of the relocation
							sha1_update(&ctx, vm::_ptr<const u8>(addr), roff - addr);
						}

						// Hash relocation type instead
						const be_t<u32> type = low->type;
						sha1_update(&ctx, reinterpret_cast<const u8*>(&type), sizeof(type));

						// Set the next addr
						addr = roff + 4;
					}

					if (has_dcbz == 1)
					{
						for (u32 i = addr, end = block.second + block.first - 1; i <= end; i += 4)
						{
							if (g_ppu_itype.decode(vm::read32(i)) == ppu_itype::DCBZ)
							{
								has_dcbz = 2;
								break;
							}
						}
					}

					// Hash from addr to the end of the block
					sha1_update(&ctx, vm::_ptr<const u8>(addr), block.second - (addr - block.first));
				}

				if (reloc)
				{
					continue;
				}

				if (has_dcbz == 1)
				{
					for (u32 i = func.addr, end = func.addr + func.size - 1; i <= end; i += 4)
					{
						if (g_ppu_itype.decode(vm::read32(i)) == ppu_itype::DCBZ)
						{
							has_dcbz = 2;
							break;
						}
					}
				}

				sha1_update(&ctx, vm::_ptr<const u8>(func.addr), func.size);
			}

			if (false)
			{
				const be_t<u64> forced_upd = 3;
				sha1_update(&ctx, reinterpret_cast<const u8*>(&forced_upd), sizeof(forced_upd));
			}

			sha1_finish(&ctx, output);

			// Settings: should be populated by settings which affect codegen (TODO)
			enum class ppu_settings : u32
			{
				non_win32,
				accurate_fma,
				accurate_ppu_vector_nan,
				java_mode_handling,
				accurate_cache_line_stores,
				reservations_128_byte,

				__bitset_enum_max
			};

			be_t<bs_t<ppu_settings>> settings{};

#ifndef _WIN32
			settings += ppu_settings::non_win32;
#endif
			if (g_cfg.core.llvm_accurate_dfma)
			{
				settings += ppu_settings::accurate_fma;
			}
			if (g_cfg.core.llvm_ppu_accurate_vector_nan)
			{
				settings += ppu_settings::accurate_ppu_vector_nan;
			}
			if (g_cfg.core.llvm_ppu_jm_handling)
			{
				settings += ppu_settings::java_mode_handling;
			}
			if (has_dcbz == 2)
			{
				settings += ppu_settings::accurate_cache_line_stores;
			}
			if (g_cfg.core.ppu_128_reservations_loop_max_length)
			{
				settings += ppu_settings::reservations_128_byte;
			}

			// Write version, hash, CPU, settings
			fmt::append(obj_name, "v3-kusa-%s-%s-%s.obj", fmt::base57(output, 16), fmt::base57(settings), jit_compiler::cpu(g_cfg.core.llvm_cpu));
		}

		if (Emu.IsStopped())
		{
			break;
		}

		globals.emplace_back(fmt::format("__mptr%x", suffix), reinterpret_cast<u64>(vm::g_base_addr));
		globals.emplace_back(fmt::format("__cptr%x", suffix), reinterpret_cast<u64>(vm::g_exec_addr));

		// Initialize segments for relocations
		for (u32 i = 0; i < info.segs.size(); i++)
		{
			globals.emplace_back(fmt::format("__seg%u_%x", i, suffix), info.segs[i].addr);
		}

		link_workload.emplace_back(obj_name, false);

		// Check object file
		if (jit_compiler::check(cache_path + obj_name))
		{
			if (!jit)
			{
				ppu_log.success("LLVM: Module exists: %s", obj_name);
				continue;
			}

			continue;
		}

		// Adjust information (is_compiled)
		link_workload.back().second = true;

		// Fill workload list for compilation
		workload.emplace_back(std::move(obj_name), std::move(part));

		// Update progress dialog
		g_progr_ptotal++;
	}

	// Create worker threads for compilation (TODO: how many threads)
	{
		u32 thread_count = Emu.GetMaxThreads();

		if (workload.size() < thread_count)
		{
			thread_count = ::size32(workload);
		}

		struct thread_index_allocator
		{
			atomic_t<u64> index = 0;
		};

		// Prevent watchdog thread from terminating
		g_watchdog_hold_ctr++;

		named_thread_group threads(fmt::format("PPUW.%u.", ++g_fxo->get<thread_index_allocator>()->index), thread_count, [&]()
		{
			// Set low priority
			thread_ctrl::set_native_priority(-1);

			for (u32 i = work_cv++; i < workload.size(); i = work_cv++)
			{
				// Keep allocating workload
				const auto [obj_name, part] = std::as_const(workload)[i];

				// Allocate "core"
				std::lock_guard jlock(g_fxo->get<jit_core_allocator>()->sem);

				if (!Emu.IsStopped())
				{
					ppu_log.warning("LLVM: Compiling module %s%s", cache_path, obj_name);

					// Use another JIT instance
					jit_compiler jit2({}, g_cfg.core.llvm_cpu, 0x1);
					ppu_initialize2(jit2, part, cache_path, obj_name);

					ppu_log.success("LLVM: Compiled module %s", obj_name);
				}

				g_progr_pdone++;
			}
		});

		threads.join();

		g_watchdog_hold_ctr--;

		if (Emu.IsStopped() || !get_current_cpu_thread())
		{
			return;
		}

		for (auto [obj_name, is_compiled] : link_workload)
		{
			if (Emu.IsStopped())
			{
				break;
			}

			jit->add(cache_path + obj_name);

			if (!is_compiled)
			{
				ppu_log.success("LLVM: Loaded module %s", obj_name);
			}
		}
	}

	if (Emu.IsStopped() || !get_current_cpu_thread())
	{
		return;
	}

	// Jit can be null if the loop doesn't ever enter.
	if (jit && jit_mod.vars.empty())
	{
		jit->fin();

		// Get and install function addresses
		for (const auto& func : info.funcs)
		{
			if (!func.size) continue;

			for (const auto& block : func.blocks)
			{
				if (block.second)
				{
					const u64 addr = jit->get(fmt::format("__0x%x", block.first - reloc));
					jit_mod.funcs.emplace_back(reinterpret_cast<ppu_function_t>(addr));
					ppu_ref(block.first) = addr;
				}
			}
		}

		// Initialize global variables
		for (auto& var : globals)
		{
			const u64 addr = jit->get(var.first);

			jit_mod.vars.emplace_back(reinterpret_cast<u64*>(addr));

			if (addr)
			{
				*reinterpret_cast<u64*>(addr) = var.second;
			}
		}
	}
	else
	{
		std::size_t index = 0;

		// Locate existing functions
		for (const auto& func : info.funcs)
		{
			if (!func.size) continue;

			for (const auto& block : func.blocks)
			{
				if (block.second)
				{
					ppu_ref(block.first) = reinterpret_cast<uptr>(jit_mod.funcs[index++]);
				}
			}
		}

		index = 0;

		// Rewrite global variables
		while (index < jit_mod.vars.size())
		{
			*jit_mod.vars[index++] = reinterpret_cast<u64>(vm::g_base_addr);
			*jit_mod.vars[index++] = reinterpret_cast<u64>(vm::g_exec_addr);

			for (const auto& seg : info.segs)
			{
				*jit_mod.vars[index++] = seg.addr;
			}
		}
	}
#else
	fmt::throw_exception("LLVM is not available in this build.");
#endif
}

static void ppu_initialize2(jit_compiler& jit, const ppu_module& module_part, const std::string& cache_path, const std::string& obj_name)
{
#ifdef LLVM_AVAILABLE
	using namespace llvm;

	// Create LLVM module
	std::unique_ptr<Module> _module = std::make_unique<Module>(obj_name, jit.get_context());

	// Initialize target
	_module->setTargetTriple(Triple::normalize(sys::getProcessTriple()));
	_module->setDataLayout(jit.get_engine().getTargetMachine()->createDataLayout());

	// Initialize translator
	PPUTranslator translator(jit.get_context(), _module.get(), module_part, jit.get_engine());

	// Define some types
	const auto _void = Type::getVoidTy(jit.get_context());
	const auto _func = FunctionType::get(_void, {translator.GetContextType()->getPointerTo()}, false);

	// Initialize function list
	for (const auto& func : module_part.funcs)
	{
		if (func.size)
		{
			const auto f = cast<Function>(_module->getOrInsertFunction(func.name, _func).getCallee());
			f->addAttribute(1, Attribute::NoAlias);
		}
	}

	{
		legacy::FunctionPassManager pm(_module.get());

		// Basic optimizations
		//pm.add(createCFGSimplificationPass());
		//pm.add(createPromoteMemoryToRegisterPass());
		pm.add(createEarlyCSEPass());
		//pm.add(createTailCallEliminationPass());
		//pm.add(createInstructionCombiningPass());
		//pm.add(createBasicAAWrapperPass());
		//pm.add(new MemoryDependenceAnalysis());
		//pm.add(createLICMPass());
		//pm.add(createLoopInstSimplifyPass());
		//pm.add(createNewGVNPass());
		pm.add(createDeadStoreEliminationPass());
		//pm.add(createSCCPPass());
		//pm.add(createReassociatePass());
		//pm.add(createInstructionCombiningPass());
		//pm.add(createInstructionSimplifierPass());
		//pm.add(createAggressiveDCEPass());
		//pm.add(createCFGSimplificationPass());
		//pm.add(createLintPass()); // Check

		// Translate functions
		for (size_t fi = 0, fmax = module_part.funcs.size(); fi < fmax; fi++)
		{
			if (Emu.IsStopped())
			{
				ppu_log.success("LLVM: Translation cancelled");
				return;
			}

			if (module_part.funcs[fi].size)
			{
				// Translate
				if (const auto func = translator.Translate(module_part.funcs[fi]))
				{
					// Run optimization passes
					pm.run(*func);
				}
				else
				{
					Emu.Pause();
					return;
				}
			}
		}

		//legacy::PassManager mpm;

		// Remove unused functions, structs, global variables, etc
		//mpm.add(createStripDeadPrototypesPass());
		//mpm.add(createFunctionInliningPass());
		//mpm.add(createDeadInstEliminationPass());
		//mpm.run(*module);

		std::string result;
		raw_string_ostream out(result);

		if (g_cfg.core.llvm_logs)
		{
			out << *_module; // print IR
			fs::file(cache_path + obj_name + ".log", fs::rewrite).write(out.str());
			result.clear();
		}

		if (verifyModule(*_module, &out))
		{
			out.flush();
			ppu_log.error("LLVM: Verification failed for %s:\n%s", obj_name, result);
			Emu.CallAfter([]{ Emu.Stop(); });
			return;
		}

		ppu_log.notice("LLVM: %zu functions generated", _module->getFunctionList().size());
	}

	// Load or compile module
	jit.add(std::move(_module), cache_path);
#endif // LLVM_AVAILABLE
}