archive/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-07-05 14:31:24 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

spu: Speed hacks - Do not starve PPU threads

Browse source 
optionally hint to the OS scheduler to give less attention to SPUs

ui: Add speed 'hacks' as configurable options
This commit is contained in:
kd-11 2017-04-23 23:09:27 +03:00
parent 4b5a30f53d
commit df7b466656
7 changed files with 82 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

36
rpcs3/Emu/CPU/CPUThread.cpp
View file

@ -4,6 +4,11 @@
#include "CPUThread.h"
#include "Emu/IdManager.h"
#include "Utilities/GDBDebugServer.h"
#include "Utilities/Config.h"
#ifdef _WIN32
#include <Windows.h>
#endif
DECLARE(cpu_thread::g_threads_created){0};
DECLARE(cpu_thread::g_threads_deleted){0};
@ -178,3 +183,34 @@ std::string cpu_thread::dump() const
{
return fmt::format("Type: %s\n" "State: %s\n", typeid(*this).name(), state.load());
}
void cpu_thread::set_native_priority(int priority)
{
#ifdef _WIN32
HANDLE _this_thread = GetCurrentThread();
INT native_priority = THREAD_PRIORITY_NORMAL;
switch (priority)
{
default:
case 0:
break;
case 1:
native_priority = THREAD_PRIORITY_ABOVE_NORMAL;
break;
case -1:
native_priority = THREAD_PRIORITY_BELOW_NORMAL;
break;
}
SetThreadPriority(_this_thread, native_priority);
#endif // _WIN32
}
void cpu_thread::set_ideal_processor_core(int core)
{
#ifdef _WIN32
HANDLE _this_thread = GetCurrentThread();
SetThreadIdealProcessor(_this_thread, core);
#endif
}