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RawSPU: protect NPC from writes/reads in running state

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Eladash 2020-01-21 20:05:45 +02:00 • committed by Ani
parent fad8b38b28
commit 727d783959
7 changed files with 53 additions and 56 deletions
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12
rpcs3/Emu/Cell/SPUThread.h
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@ -577,14 +577,18 @@ public:
atomic_t<u32> ch_event_stat;
atomic_t<bool> interrupts_enabled;
bool skip_npc_set = false;
u64 ch_dec_start_timestamp; // timestamp of writing decrementer value
u32 ch_dec_value; // written decrementer value
atomic_t<u32> run_ctrl; // SPU Run Control register (only provided to get latest data written)
atomic_t<u32> status; // SPU Status register
atomic_t<u32> npc; // SPU Next Program Counter register
struct alignas(8) status_npc_sync_var
{
u32 status; // SPU Status register
u32 npc; // SPU Next Program Counter register
};
atomic_t<status_npc_sync_var> status_npc;
std::array<spu_int_ctrl_t, 3> int_ctrl; // SPU Class 0, 1, 2 Interrupt Management