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CPU: Simulate stalls from GTE instructions

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This commit is contained in:
Connor McLaughlin
2021-07-15 21:57:52 +10:00
parent 3d4cdb6d92
commit 30db081a64
11 changed files with 223 additions and 6 deletions
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5
src/core/cpu_core.h
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@ -46,8 +46,9 @@ union CacheControl
struct State
{
// ticks the CPU has executed
TickCount pending_ticks = 0;
TickCount downcount = 0;
TickCount pending_ticks = 0;
TickCount gte_completion_tick = 0;
Registers regs = {};
Cop0Registers cop0_regs = {};
@ -118,6 +119,8 @@ ALWAYS_INLINE TickCount GetPendingTicks()
}
ALWAYS_INLINE void ResetPendingTicks()
{
g_state.gte_completion_tick =
(g_state.pending_ticks < g_state.gte_completion_tick) ? (g_state.gte_completion_tick - g_state.pending_ticks) : 0;
g_state.pending_ticks = 0;
}
ALWAYS_INLINE void AddPendingTicks(TickCount ticks)