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Add new accuracy control for PUTLLUC accuracy setting (non-TSX)

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With the option enabled GET commands are blocked until the current PUTLLC/PUTLLUC executer on that address finishes

Additional improvements:
- Minor race fix of sys_ppu_thread_exit (wait until the writer finishes)
- Max number of ppu threads bumped to 8
This commit is contained in:
Eladash 2019-06-11 22:45:11 +03:00 • committed by Ivan
parent d8402008dd
commit 0d88f037ff
4 changed files with 24 additions and 24 deletions
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22
rpcs3/Emu/Cell/SPUThread.cpp
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@ -1315,7 +1315,12 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
u8* dst = vm::_ptr<u8>(eal);
u8* src = vm::_ptr<u8>(offset + lsa);
if (UNLIKELY(!is_get && !g_use_rtm))
if (is_get)
{
std::swap(dst, src);
}
if (UNLIKELY(!g_use_rtm && (!is_get || g_cfg.core.spu_accurate_putlluc)))
{
switch (u32 size = args.size)
{
@ -1323,28 +1328,28 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
{
auto& res = vm::reservation_lock(eal, 1);
*reinterpret_cast<u8*>(dst) = *reinterpret_cast<const u8*>(src);
res.release(res.load() + 127);
res.release(res.load() - 1);
break;
}
case 2:
{
auto& res = vm::reservation_lock(eal, 2);
*reinterpret_cast<u16*>(dst) = *reinterpret_cast<const u16*>(src);
res.release(res.load() + 127);
res.release(res.load() - 1);
break;
}
case 4:
{
auto& res = vm::reservation_lock(eal, 4);
*reinterpret_cast<u32*>(dst) = *reinterpret_cast<const u32*>(src);
res.release(res.load() + 127);
res.release(res.load() - 1);
break;
}
case 8:
{
auto& res = vm::reservation_lock(eal, 8);
*reinterpret_cast<u64*>(dst) = *reinterpret_cast<const u64*>(src);
res.release(res.load() + 127);
res.release(res.load() - 1);
break;
}
default:
@ -1363,7 +1368,7 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
size -= 16;
}
res.release(res.load() + 127);
res.release(res.load() - 1);
break;
}
@ -1395,11 +1400,6 @@ void spu_thread::do_dma_transfer(const spu_mfc_cmd& args)
return;
}
if (is_get)
{
std::swap(dst, src);
}
switch (u32 size = args.size)
{
case 1: