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vm: rewrite reservation bits

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Implement classic unique/shared locking concept.
Implement vm::reservation_light_op.
This commit is contained in:
Nekotekina 2020-10-08 16:13:55 +03:00
parent d962bb018d
commit 346a1d4433
10 changed files with 356 additions and 170 deletions
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3
rpcs3/Emu/CPU/CPUThread.cpp
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@ -338,7 +338,7 @@ void cpu_thread::operator()()
{
thread_ctrl::set_native_priority(-1);
}
// force input/output denormals to zero for SPU threads (FTZ/DAZ)
_mm_setcsr( _mm_getcsr() | 0x8040 );
@ -653,6 +653,7 @@ cpu_thread::suspend_all::suspend_all(cpu_thread* _this) noexcept
for_all_cpu([](cpu_thread* cpu)
{
// Should be atomic
if (!(cpu->state & cpu_flag::pause))
{
cpu->state += cpu_flag::pause;