archive/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-07-12 09:48:37 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

rsx: Allow to configure vblank rate

Browse source 
Removed "HLE protection" hack from sys_rsx_context_attribute
This commit is contained in:
Eladash 2019-07-11 08:34:15 +03:00 • committed by kd-11
parent efbae02a22
commit c4d8ef4340
4 changed files with 40 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

52
rpcs3/Emu/RSX/RSXThread.cpp
View file

@ -456,37 +456,59 @@ namespace rsx
last_flip_time = get_system_time() - 1000000;
vblank_count = 0;
thread_ctrl::spawn("VBlank Thread", [this]()
{
const u64 start_time = get_system_time();
// See sys_timer_usleep for details
#ifdef __linux__
constexpr u32 host_min_quantum = 50;
#else
constexpr u32 host_min_quantum = 500;
#endif
u64 start_time = get_system_time();
vblank_count = 0;
const u64 period_time = 1000000 / g_cfg.video.vblank_rate;
const u64 wait_sleep = period_time - u64{period_time >= host_min_quantum} * host_min_quantum;
// TODO: exit condition
while (!Emu.IsStopped() && !m_rsx_thread_exiting)
{
if (get_system_time() - start_time > vblank_count * 1000000 / 60)
if (get_system_time() - start_time >= period_time)
{
vblank_count++;
sys_rsx_context_attribute(0x55555555, 0xFED, 1, 0, 0, 0);
if (vblank_handler)
do
{
intr_thread->cmd_list
({
{ ppu_cmd::set_args, 1 }, u64{1},
{ ppu_cmd::lle_call, vblank_handler },
{ ppu_cmd::sleep, 0 }
});
start_time += period_time;
thread_ctrl::notify(*intr_thread);
if (isHLE)
{
vblank_count++;
if (vblank_handler)
{
intr_thread->cmd_list
({
{ ppu_cmd::set_args, 1 }, u64{1},
{ ppu_cmd::lle_call, vblank_handler },
{ ppu_cmd::sleep, 0 }
});
thread_ctrl::notify(*intr_thread);
}
}
else
{
sys_rsx_context_attribute(0x55555555, 0xFED, 1, 0, 0, 0);
}
}
while (get_system_time() - start_time >= period_time);
std::this_thread::sleep_for(16ms);
thread_ctrl::wait_for(wait_sleep);
continue;
}
while (Emu.IsPaused() && !m_rsx_thread_exiting)
std::this_thread::sleep_for(16ms);
thread_ctrl::wait_for(wait_sleep);
thread_ctrl::wait_for(100); // Hack
}