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LV2: Optimize sys_ppu_thread a bit

This commit is contained in:
Eladash 2022-08-08 22:31:15 +03:00 committed by Ivan
parent 9b0d33048c
commit 683c1a6512
1 changed files with 27 additions and 7 deletions
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30
rpcs3/Emu/Cell/lv2/sys_ppu_thread.cpp
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@ -146,13 +146,13 @@ error_code sys_ppu_thread_join(ppu_thread& ppu, u32 thread_id, vm::ptr<u64> vptr
sys_ppu_thread.trace("sys_ppu_thread_join(thread_id=0x%x, vptr=*0x%x)", thread_id, vptr); sys_ppu_thread.trace("sys_ppu_thread_join(thread_id=0x%x, vptr=*0x%x)", thread_id, vptr);
auto thread = idm::get<named_thread<ppu_thread>>(thread_id, [&, notify = lv2_obj::notify_all_t()](ppu_thread& thread) -> CellError if (thread_id == ppu.id)
{
if (&ppu == &thread)
{ {
return CELL_EDEADLK; return CELL_EDEADLK;
} }
auto thread = idm::get<named_thread<ppu_thread>>(thread_id, [&, notify = lv2_obj::notify_all_t()](ppu_thread& thread) -> CellError
{
CellError result = thread.joiner.atomic_op([&](ppu_join_status& value) -> CellError CellError result = thread.joiner.atomic_op([&](ppu_join_status& value) -> CellError
{ {
if (value == ppu_join_status::zombie) if (value == ppu_join_status::zombie)
@ -307,7 +307,18 @@ error_code sys_ppu_thread_set_priority(ppu_thread& ppu, u32 thread_id, s32 prio)
return CELL_EINVAL; return CELL_EINVAL;
} }
const auto thread = idm::check<named_thread<ppu_thread>>(thread_id, [&](ppu_thread& thread) if (thread_id == ppu.id)
{
// Fast path for self
if (ppu.prio != prio)
{
lv2_obj::set_priority(ppu, prio);
}
return CELL_OK;
}
const auto thread = idm::check<named_thread<ppu_thread>>(thread_id, [&, notify = lv2_obj::notify_all_t()](ppu_thread& thread)
{ {
if (thread.prio != prio) if (thread.prio != prio)
{ {
@ -329,7 +340,15 @@ error_code sys_ppu_thread_get_priority(ppu_thread& ppu, u32 thread_id, vm::ptr<s
sys_ppu_thread.trace("sys_ppu_thread_get_priority(thread_id=0x%x, priop=*0x%x)", thread_id, priop); sys_ppu_thread.trace("sys_ppu_thread_get_priority(thread_id=0x%x, priop=*0x%x)", thread_id, priop);
u32 prio; if (thread_id == ppu.id)
{
// Fast path for self
ppu.check_state();
*priop = ppu.prio;
return CELL_OK;
}
u32 prio{};
const auto thread = idm::check<named_thread<ppu_thread>>(thread_id, [&](ppu_thread& thread) const auto thread = idm::check<named_thread<ppu_thread>>(thread_id, [&](ppu_thread& thread)
{ {
@ -341,6 +360,7 @@ error_code sys_ppu_thread_get_priority(ppu_thread& ppu, u32 thread_id, vm::ptr<s
return CELL_ESRCH; return CELL_ESRCH;
} }
ppu.check_state();
*priop = prio; *priop = prio;
return CELL_OK; return CELL_OK;
} }