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sys_ppu_thread: Make PPU id removal after exit atomic with descheduling

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* Make PPU id removal after exit atomic with descheduling
* Make joining thread scheduling atomic with thread exit sleep.
* Update sys_ppu_thread_stop/restart.
* Add idm::remove_verify.
This commit is contained in:
Eladash 2020-03-03 22:39:40 +02:00
parent c3d36940c7
commit efe6e1eb0a
5 changed files with 160 additions and 89 deletions
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25
rpcs3/Emu/Cell/PPUThread.cpp
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@ -67,25 +67,18 @@ extern atomic_t<const char*> g_progr;
extern atomic_t<u32> g_progr_ptotal;
extern atomic_t<u32> g_progr_pdone;
enum class join_status : u32
{
joinable = 0,
detached = 0u-1,
exited = 0u-2,
zombie = 0u-3,
};
template <>
void fmt_class_string<join_status>::format(std::string& out, u64 arg)
void fmt_class_string<ppu_join_status>::format(std::string& out, u64 arg)
{
format_enum(out, arg, [](join_status js)
format_enum(out, arg, [](ppu_join_status js)
{
switch (js)
{
case join_status::joinable: return "";
case join_status::detached: return "detached";
case join_status::zombie: return "zombie";
case join_status::exited: return "exited";
case ppu_join_status::joinable: return "";
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: return "invalid";
}
return unknown;
@ -429,7 +422,7 @@ std::string ppu_thread::dump() const
std::string ret = cpu_thread::dump();
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", join_status(joiner.load()));
fmt::append(ret, "Joiner: %s\n", joiner.load());
fmt::append(ret, "Commands: %u\n", cmd_queue.size());
const char* _func = current_function;
@ -705,7 +698,7 @@ ppu_thread::ppu_thread(const ppu_thread_params& param, std::string_view name, u3
, prio(prio)
, stack_size(param.stack_size)
, stack_addr(param.stack_addr)
, joiner(-!!detached)
, joiner(detached != 0 ? ppu_join_status::detached : ppu_join_status::joinable)
, start_time(get_guest_system_time())
, ppu_tname(stx::shared_cptr<std::string>::make(name))
{