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SPU MFC: Fix SN interrupts

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This commit is contained in:
Eladash 2020-05-16 20:29:39 +03:00 • committed by Ivan
parent 81684919f5
commit 4405f46aec
3 changed files with 28 additions and 5 deletions
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26
rpcs3/Emu/Cell/SPUThread.cpp
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@ -1865,6 +1865,27 @@ void spu_thread::do_mfc(bool wait)
ch_tag_upd = 0;
}
}
if (check_mfc_interrupts(pc + 4))
{
spu_runtime::g_escape(this);
}
}
bool spu_thread::check_mfc_interrupts(u32 next_pc)
{
if (interrupts_enabled && (ch_event_mask & ch_event_stat & SPU_EVENT_INTR_IMPLEMENTED) > 0)
{
interrupts_enabled.release(false);
srr0 = next_pc;
// Test for BR/BRA instructions (they are equivalent at zero pc)
const u32 br = _ref<u32>(0);
pc = (br & 0xfd80007f) == 0x30000000 ? (br >> 5) & 0x3fffc : 0;
return true;
}
return false;
}
u32 spu_thread::get_mfc_completed()
@ -2190,6 +2211,11 @@ bool spu_thread::process_mfc_cmd()
mfc_barrier |= utils::rol32(1, cmd.tag);
}
if (check_mfc_interrupts(pc + 4))
{
spu_runtime::g_escape(this);
}
return true;
}