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minor optimization for FIFO_control::read_put() (#6768)

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plappermaul 2019-10-14 20:26:31 +02:00 • committed by kd-11
parent 7e08fff91d
commit 2171ffdab2
1 changed files with 11 additions and 3 deletions
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12
rpcs3/Emu/RSX/RSXFIFO.cpp
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@ -31,7 +31,7 @@ namespace rsx
} }
template <bool full> template <bool full>
u32 FIFO_control::read_put() inline u32 FIFO_control::read_put()
{ {
if constexpr (!full) if constexpr (!full)
{ {
@ -39,7 +39,15 @@ namespace rsx
} }
else else
{ {
return m_ctrl->put.and_fetch(~3); u32 put = m_ctrl->put;
if (LIKELY((put & 3) == 0))
{
return put;
}
else
{
return m_ctrl->put.and_fetch(~3);
}
} }
} }