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SPU: Implement RSX accurate reservations on TSX (#8721)

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Eladash 2020-08-13 02:00:37 +03:00 committed by GitHub
parent fd2607ad52
commit 0f8ca1f7c5
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1 changed files with 11 additions and 0 deletions
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11
rpcs3/Emu/Cell/SPUThread.cpp
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@ -1775,6 +1775,10 @@ void spu_thread::do_putlluc(const spu_mfc_cmd& args)
{
const u32 result = spu_putlluc_tx(addr, to_write.data(), this);
const auto render = result != 1 ? get_rsx_if_needs_res_pause(addr) : nullptr;
if (render) render->pause();
if (result == 2)
{
cpu_thread::suspend_all cpu_lock(this);
@ -1809,6 +1813,7 @@ void spu_thread::do_putlluc(const spu_mfc_cmd& args)
vm::reservation_acquire(addr, 128) += 64;
}
if (render) render->unpause();
static_cast<void>(test_stopped());
}
else
@ -2121,6 +2126,10 @@ bool spu_thread::process_mfc_cmd()
{
case 2:
{
const auto render = get_rsx_if_needs_res_pause(addr);
if (render) render->pause();
cpu_thread::suspend_all cpu_lock(this);
// Give up if PUTLLUC happened
@ -2132,11 +2141,13 @@ bool spu_thread::process_mfc_cmd()
{
mov_rdata(data, to_write);
res += 127;
if (render) render->unpause();
return true;
}
}
res -= 1;
if (render) render->unpause();
return false;
}
case 1: return true;