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Savestates: Fix SPU pause from access violation handler

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This commit is contained in:
Elad Ashkenazi 2024-05-10 19:44:39 +03:00
parent 2eabc77deb
commit 7c313703a2
1 changed files with 30 additions and 0 deletions
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30
Utilities/Thread.cpp
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@ -1260,6 +1260,36 @@ bool handle_access_violation(u32 addr, bool is_writing, ucontext_t* context) noe
const auto cpu = get_current_cpu_thread(); const auto cpu = get_current_cpu_thread();
struct spu_unsavable
{
spu_thread* _spu;
spu_unsavable(cpu_thread* cpu) noexcept
: _spu(cpu ? cpu->try_get<spu_thread>() : nullptr)
{
if (_spu)
{
if (_spu->unsavable)
{
_spu = nullptr;
}
else
{
// Must not be saved inside access violation handler because it is unpredictable
_spu->unsavable = true;
}
}
}
~spu_unsavable() noexcept
{
if (_spu)
{
_spu->unsavable = false;
}
}
} spu_protection{cpu};
if (addr < RAW_SPU_BASE_ADDR && vm::check_addr(addr) && rsx::g_access_violation_handler) if (addr < RAW_SPU_BASE_ADDR && vm::check_addr(addr) && rsx::g_access_violation_handler)
{ {
bool state_changed = false; bool state_changed = false;