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sys_lwmutex, sys_lwcond refactoring

This commit is contained in:
Nekotekina 2017-07-29 21:01:24 +03:00
parent a209d0d7fa
commit 93db420f80
4 changed files with 132 additions and 61 deletions
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22
rpcs3/Emu/Cell/Modules/sysPrxForUser.h
View File

@ -18,11 +18,11 @@ vm::ptr<void> _sys_memset(vm::ptr<void> dst, s32 value, u32 size);
struct sys_lwmutex_t;
struct sys_lwmutex_attribute_t;
s32 sys_lwmutex_create(vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwmutex_attribute_t> attr);
s32 sys_lwmutex_lock(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex, u64 timeout);
s32 sys_lwmutex_trylock(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex);
s32 sys_lwmutex_unlock(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex);
s32 sys_lwmutex_destroy(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex);
error_code sys_lwmutex_create(vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwmutex_attribute_t> attr);
error_code sys_lwmutex_lock(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex, u64 timeout);
error_code sys_lwmutex_trylock(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex);
error_code sys_lwmutex_unlock(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex);
error_code sys_lwmutex_destroy(ppu_thread& CPU, vm::ptr<sys_lwmutex_t> lwmutex);
struct sys_lwmutex_locker
{
@ -45,11 +45,11 @@ struct sys_lwmutex_locker
struct sys_lwcond_t;
struct sys_lwcond_attribute_t;
s32 sys_lwcond_create(vm::ptr<sys_lwcond_t> lwcond, vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwcond_attribute_t> attr);
s32 sys_lwcond_destroy(vm::ptr<sys_lwcond_t> lwcond);
s32 sys_lwcond_signal(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond);
s32 sys_lwcond_signal_all(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond);
s32 sys_lwcond_signal_to(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_thread_id);
s32 sys_lwcond_wait(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond, u64 timeout);
error_code sys_lwcond_create(vm::ptr<sys_lwcond_t> lwcond, vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwcond_attribute_t> attr);
error_code sys_lwcond_destroy(vm::ptr<sys_lwcond_t> lwcond);
error_code sys_lwcond_signal(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond);
error_code sys_lwcond_signal_all(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond);
error_code sys_lwcond_signal_to(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_thread_id);
error_code sys_lwcond_wait(ppu_thread& CPU, vm::ptr<sys_lwcond_t> lwcond, u64 timeout);
void sys_ppu_thread_exit(ppu_thread& CPU, u64 val);

114
rpcs3/Emu/Cell/Modules/sys_lwcond_.cpp
View File

@ -5,17 +5,24 @@
#include "Emu/Cell/lv2/sys_lwmutex.h"
#include "Emu/Cell/lv2/sys_lwcond.h"
#include "Emu/Cell/lv2/sys_mutex.h"
#include "Emu/Cell/lv2/sys_cond.h"
#include "sysPrxForUser.h"
extern logs::channel sysPrxForUser;
s32 sys_lwcond_create(vm::ptr<sys_lwcond_t> lwcond, vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwcond_attribute_t> attr)
extern bool g_avoid_lwm = false;
error_code sys_lwcond_create(vm::ptr<sys_lwcond_t> lwcond, vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwcond_attribute_t> attr)
{
sysPrxForUser.trace("sys_lwcond_create(lwcond=*0x%x, lwmutex=*0x%x, attr=*0x%x)", lwcond, lwmutex, attr);
vm::var<u32> out_id;
vm::var<sys_cond_attribute_t> attrs;
attrs->pshared = SYS_SYNC_NOT_PROCESS_SHARED;
attrs->name_u64 = attr->name_u64;
if (s32 res = _sys_lwcond_create(out_id, lwmutex->sleep_queue, lwcond, attr->name_u64, 0))
if (auto res = g_avoid_lwm ? sys_cond_create(out_id, lwmutex->sleep_queue, attrs) : _sys_lwcond_create(out_id, lwmutex->sleep_queue, lwcond, attr->name_u64, 0))
{
return res;
}
@ -25,11 +32,16 @@ s32 sys_lwcond_create(vm::ptr<sys_lwcond_t> lwcond, vm::ptr<sys_lwmutex_t> lwmut
return CELL_OK;
}
s32 sys_lwcond_destroy(vm::ptr<sys_lwcond_t> lwcond)
error_code sys_lwcond_destroy(vm::ptr<sys_lwcond_t> lwcond)
{
sysPrxForUser.trace("sys_lwcond_destroy(lwcond=*0x%x)", lwcond);
if (s32 res = _sys_lwcond_destroy(lwcond->lwcond_queue))
if (g_avoid_lwm)
{
return sys_cond_destroy(lwcond->lwcond_queue);
}
if (error_code res = _sys_lwcond_destroy(lwcond->lwcond_queue))
{
return res;
}
@ -38,16 +50,20 @@ s32 sys_lwcond_destroy(vm::ptr<sys_lwcond_t> lwcond)
return CELL_OK;
}
s32 sys_lwcond_signal(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
error_code sys_lwcond_signal(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
{
sysPrxForUser.trace("sys_lwcond_signal(lwcond=*0x%x)", lwcond);
if (g_avoid_lwm)
{
return sys_cond_signal(ppu, lwcond->lwcond_queue);
}
const vm::ptr<sys_lwmutex_t> lwmutex = lwcond->lwmutex;
if ((lwmutex->attribute & SYS_SYNC_ATTR_PROTOCOL_MASK) == SYS_SYNC_RETRY)
{
// TODO (protocol ignored)
//return _sys_lwcond_signal(lwcond->lwcond_queue, 0, -1, 2);
return _sys_lwcond_signal(ppu, lwcond->lwcond_queue, 0, -1, 2);
}
if (lwmutex->vars.owner.load() == ppu.id)
@ -56,18 +72,21 @@ s32 sys_lwcond_signal(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
lwmutex->all_info++;
// call the syscall
if (s32 res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, -1, 1))
if (error_code res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, -1, 1))
{
ppu.test_state();
lwmutex->all_info--;
return res == CELL_EPERM ? CELL_OK : res;
if (res != CELL_EPERM)
{
return res;
}
}
return CELL_OK;
}
if (s32 res = sys_lwmutex_trylock(ppu, lwmutex))
if (error_code res = sys_lwmutex_trylock(ppu, lwmutex))
{
// if locking failed
@ -84,7 +103,7 @@ s32 sys_lwcond_signal(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
lwmutex->all_info++;
// call the syscall
if (s32 res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, -1, 3))
if (error_code res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, -1, 3))
{
ppu.test_state();
lwmutex->all_info--;
@ -92,28 +111,35 @@ s32 sys_lwcond_signal(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
// unlock the lightweight mutex
sys_lwmutex_unlock(ppu, lwmutex);
return res == CELL_ENOENT ? CELL_OK : res;
if (res != CELL_ENOENT)
{
return res;
}
}
return CELL_OK;
}
s32 sys_lwcond_signal_all(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
error_code sys_lwcond_signal_all(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
{
sysPrxForUser.trace("sys_lwcond_signal_all(lwcond=*0x%x)", lwcond);
if (g_avoid_lwm)
{
return sys_cond_signal_all(ppu, lwcond->lwcond_queue);
}
const vm::ptr<sys_lwmutex_t> lwmutex = lwcond->lwmutex;
if ((lwmutex->attribute & SYS_SYNC_ATTR_PROTOCOL_MASK) == SYS_SYNC_RETRY)
{
// TODO (protocol ignored)
//return _sys_lwcond_signal_all(lwcond->lwcond_queue, lwmutex->sleep_queue, 2);
return _sys_lwcond_signal_all(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, 2);
}
if (lwmutex->vars.owner.load() == ppu.id)
{
// if owns the mutex, call the syscall
const s32 res = _sys_lwcond_signal_all(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, 1);
const error_code res = _sys_lwcond_signal_all(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, 1);
if (res <= 0)
{
@ -127,7 +153,7 @@ s32 sys_lwcond_signal_all(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
return CELL_OK;
}
if (s32 res = sys_lwmutex_trylock(ppu, lwmutex))
if (error_code res = sys_lwmutex_trylock(ppu, lwmutex))
{
// if locking failed
@ -141,7 +167,7 @@ s32 sys_lwcond_signal_all(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
}
// if locking succeeded, call the syscall
s32 res = _sys_lwcond_signal_all(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, 1);
error_code res = _sys_lwcond_signal_all(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, 1);
ppu.test_state();
@ -158,16 +184,20 @@ s32 sys_lwcond_signal_all(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond)
return res;
}
s32 sys_lwcond_signal_to(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_thread_id)
error_code sys_lwcond_signal_to(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_thread_id)
{
sysPrxForUser.trace("sys_lwcond_signal_to(lwcond=*0x%x, ppu_thread_id=0x%x)", lwcond, ppu_thread_id);
if (g_avoid_lwm)
{
return sys_cond_signal_to(ppu, lwcond->lwcond_queue, ppu_thread_id);
}
const vm::ptr<sys_lwmutex_t> lwmutex = lwcond->lwmutex;
if ((lwmutex->attribute & SYS_SYNC_ATTR_PROTOCOL_MASK) == SYS_SYNC_RETRY)
{
// TODO (protocol ignored)
//return _sys_lwcond_signal(lwcond->lwcond_queue, 0, ppu_thread_id, 2);
return _sys_lwcond_signal(ppu, lwcond->lwcond_queue, 0, ppu_thread_id, 2);
}
if (lwmutex->vars.owner.load() == ppu.id)
@ -176,7 +206,7 @@ s32 sys_lwcond_signal_to(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_
lwmutex->all_info++;
// call the syscall
if (s32 res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, ppu_thread_id, 1))
if (error_code res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, ppu_thread_id, 1))
{
ppu.test_state();
lwmutex->all_info--;
@ -187,7 +217,7 @@ s32 sys_lwcond_signal_to(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_
return CELL_OK;
}
if (s32 res = sys_lwmutex_trylock(ppu, lwmutex))
if (error_code res = sys_lwmutex_trylock(ppu, lwmutex))
{
// if locking failed
@ -204,7 +234,7 @@ s32 sys_lwcond_signal_to(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_
lwmutex->all_info++;
// call the syscall
if (s32 res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, ppu_thread_id, 3))
if (error_code res = _sys_lwcond_signal(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, ppu_thread_id, 3))
{
ppu.test_state();
lwmutex->all_info--;
@ -218,10 +248,15 @@ s32 sys_lwcond_signal_to(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u32 ppu_
return CELL_OK;
}
s32 sys_lwcond_wait(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u64 timeout)
error_code sys_lwcond_wait(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u64 timeout)
{
sysPrxForUser.trace("sys_lwcond_wait(lwcond=*0x%x, timeout=0x%llx)", lwcond, timeout);
if (g_avoid_lwm)
{
return sys_cond_wait(ppu, lwcond->lwcond_queue, timeout);
}
const be_t<u32> tid(ppu.id);
const vm::ptr<sys_lwmutex_t> lwmutex = lwcond->lwmutex;
@ -240,7 +275,7 @@ s32 sys_lwcond_wait(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u64 timeout)
lwmutex->recursive_count = 0;
// call the syscall
s32 res = _sys_lwcond_queue_wait(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, timeout);
const error_code res = _sys_lwcond_queue_wait(ppu, lwcond->lwcond_queue, lwmutex->sleep_queue, timeout);
if (res == CELL_OK || res == CELL_ESRCH)
{
@ -253,7 +288,7 @@ s32 sys_lwcond_wait(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u64 timeout)
const auto old = lwmutex->vars.owner.exchange(tid);
lwmutex->recursive_count = recursive_value;
if (old != lwmutex_reserved)
if (old == lwmutex_free || old == lwmutex_dead)
{
fmt::throw_exception("Locking failed (lwmutex=*0x%x, owner=0x%x)" HERE, lwmutex, old);
}
@ -263,17 +298,20 @@ s32 sys_lwcond_wait(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u64 timeout)
if (res == CELL_EBUSY || res == CELL_ETIMEDOUT)
{
const s32 res2 = sys_lwmutex_lock(ppu, lwmutex, 0);
if (res2 == CELL_OK)
if (error_code res2 = sys_lwmutex_lock(ppu, lwmutex, 0))
{
// if successfully locked, restore recursive value
lwmutex->recursive_count = recursive_value;
return res == CELL_EBUSY ? CELL_OK : res;
return res2;
}
return res2;
// if successfully locked, restore recursive value
lwmutex->recursive_count = recursive_value;
if (res == CELL_EBUSY)
{
return CELL_OK;
}
return res;
}
if (res == CELL_EDEADLK)
@ -282,15 +320,15 @@ s32 sys_lwcond_wait(ppu_thread& ppu, vm::ptr<sys_lwcond_t> lwcond, u64 timeout)
const auto old = lwmutex->vars.owner.exchange(tid);
lwmutex->recursive_count = recursive_value;
if (old != lwmutex_reserved)
if (old == lwmutex_free || old == lwmutex_dead)
{
fmt::throw_exception("Locking failed (lwmutex=*0x%x, owner=0x%x)" HERE, lwmutex, old);
}
return CELL_ETIMEDOUT;
return not_an_error(CELL_ETIMEDOUT);
}
fmt::throw_exception("Unexpected syscall result (lwcond=*0x%x, result=0x%x)" HERE, lwcond, res);
fmt::throw_exception("Unexpected syscall result (lwcond=*0x%x, result=0x%x)" HERE, lwcond, +res);
}
void sysPrxForUser_sys_lwcond_init()

53
rpcs3/Emu/Cell/Modules/sys_lwmutex_.cpp
View File

@ -5,11 +5,14 @@
#include "Emu/Cell/PPUModule.h"
#include "Emu/Cell/lv2/sys_lwmutex.h"
#include "Emu/Cell/lv2/sys_mutex.h"
#include "sysPrxForUser.h"
extern logs::channel sysPrxForUser;
s32 sys_lwmutex_create(vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwmutex_attribute_t> attr)
extern bool g_avoid_lwm;
error_code sys_lwmutex_create(vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwmutex_attribute_t> attr)
{
sysPrxForUser.trace("sys_lwmutex_create(lwmutex=*0x%x, attr=*0x%x)", lwmutex, attr);
@ -32,8 +35,16 @@ s32 sys_lwmutex_create(vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwmutex_attri
}
vm::var<u32> out_id;
vm::var<sys_mutex_attribute_t> attrs;
attrs->protocol = attr->protocol;
attrs->recursive = attr->recursive;
attrs->pshared = SYS_SYNC_NOT_PROCESS_SHARED;
attrs->adaptive = SYS_SYNC_NOT_ADAPTIVE;
attrs->ipc_key = 0;
attrs->flags = 0;
attrs->name_u64 = attr->name_u64;
if (s32 res = _sys_lwmutex_create(out_id, protocol, lwmutex, 0x80000001, attr->name_u64, 0))
if (error_code res = g_avoid_lwm ? sys_mutex_create(out_id, attrs) : _sys_lwmutex_create(out_id, protocol, lwmutex, 0x80000001, attr->name_u64, 0))
{
return res;
}
@ -45,10 +56,15 @@ s32 sys_lwmutex_create(vm::ptr<sys_lwmutex_t> lwmutex, vm::ptr<sys_lwmutex_attri
return CELL_OK;
}
s32 sys_lwmutex_destroy(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
error_code sys_lwmutex_destroy(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
{
sysPrxForUser.trace("sys_lwmutex_destroy(lwmutex=*0x%x)", lwmutex);
if (g_avoid_lwm)
{
return sys_mutex_destroy(lwmutex->sleep_queue);
}
// check to prevent recursive locking in the next call
if (lwmutex->vars.owner.load() == ppu.id)
{
@ -56,13 +72,13 @@ s32 sys_lwmutex_destroy(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
}
// attempt to lock the mutex
if (s32 res = sys_lwmutex_trylock(ppu, lwmutex))
if (error_code res = sys_lwmutex_trylock(ppu, lwmutex))
{
return res;
}
// call the syscall
if (s32 res = _sys_lwmutex_destroy(lwmutex->sleep_queue))
if (error_code res = _sys_lwmutex_destroy(lwmutex->sleep_queue))
{
// unlock the mutex if failed
sys_lwmutex_unlock(ppu, lwmutex);
@ -76,10 +92,15 @@ s32 sys_lwmutex_destroy(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
return CELL_OK;
}
s32 sys_lwmutex_lock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex, u64 timeout)
error_code sys_lwmutex_lock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex, u64 timeout)
{
sysPrxForUser.trace("sys_lwmutex_lock(lwmutex=*0x%x, timeout=0x%llx)", lwmutex, timeout);
if (g_avoid_lwm)
{
return sys_mutex_lock(ppu, lwmutex->sleep_queue, timeout);
}
const be_t<u32> tid(ppu.id);
// try to lock lightweight mutex
@ -146,7 +167,7 @@ s32 sys_lwmutex_lock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex, u64 timeou
}
// lock using the syscall
const s32 res = _sys_lwmutex_lock(ppu, lwmutex->sleep_queue, timeout);
const error_code res = _sys_lwmutex_lock(ppu, lwmutex->sleep_queue, timeout);
lwmutex->all_info--;
@ -172,10 +193,15 @@ s32 sys_lwmutex_lock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex, u64 timeou
return res;
}
s32 sys_lwmutex_trylock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
error_code sys_lwmutex_trylock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
{
sysPrxForUser.trace("sys_lwmutex_trylock(lwmutex=*0x%x)", lwmutex);
if (g_avoid_lwm)
{
return sys_mutex_trylock(ppu, lwmutex->sleep_queue);
}
const be_t<u32> tid(ppu.id);
// try to lock lightweight mutex
@ -219,7 +245,7 @@ s32 sys_lwmutex_trylock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
if (old_owner == lwmutex_reserved)
{
// should be locked by the syscall
const s32 res = _sys_lwmutex_trylock(lwmutex->sleep_queue);
const error_code res = _sys_lwmutex_trylock(lwmutex->sleep_queue);
if (res == CELL_OK)
{
@ -236,13 +262,18 @@ s32 sys_lwmutex_trylock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
}
// locked by another thread
return CELL_EBUSY;
return not_an_error(CELL_EBUSY);
}
s32 sys_lwmutex_unlock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
error_code sys_lwmutex_unlock(ppu_thread& ppu, vm::ptr<sys_lwmutex_t> lwmutex)
{
sysPrxForUser.trace("sys_lwmutex_unlock(lwmutex=*0x%x)", lwmutex);
if (g_avoid_lwm)
{
return sys_mutex_unlock(ppu, lwmutex->sleep_queue);
}
const be_t<u32> tid(ppu.id);
// check owner

4
rpcs3/Emu/System.cpp
View File

@ -802,13 +802,15 @@ s32 error_code::error_report(const fmt_type_info* sup, u64 arg)
{
case CELL_ESRCH:
case CELL_EDEADLK:
case CELL_EPERM:
{
if (ppu.m_name == "_cellsurMixerMain" || ppu.m_name == "_sys_MixerChStripMain")
{
if (std::memcmp(ppu.last_function, "sys_mutex_lock", 15) == 0 ||
std::memcmp(ppu.last_function, "sys_lwmutex_lock", 17) == 0 ||
std::memcmp(ppu.last_function, "_sys_mutex_lock", 16) == 0 ||
std::memcmp(ppu.last_function, "_sys_lwmutex_lock", 18) == 0)
std::memcmp(ppu.last_function, "_sys_lwmutex_lock", 18) == 0 ||
std::memcmp(ppu.last_function, "sys_lwmutex_unlock", 19) == 0)
{
level = logs::level::trace;
}