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core_timing: Convert core timing into a class

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Gets rid of the largest set of mutable global state within the core.
This also paves a way for eliminating usages of GetInstance() on the
System class as a follow-up.

Note that no behavioral changes have been made, and this simply extracts
the functionality into a class. This also has the benefit of making
dependencies on the core timing functionality explicit within the
relevant interfaces.
This commit is contained in:
Lioncash
2019-02-14 12:42:58 -05:00
parent fcc3aa0bbf
commit bd983414f6
53 changed files with 536 additions and 400 deletions
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12
src/core/arm/dynarmic/arm_dynarmic.cpp
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@ -112,14 +112,14 @@ public:
// Always execute at least one tick.
amortized_ticks = std::max<u64>(amortized_ticks, 1);
Timing::AddTicks(amortized_ticks);
parent.core_timing.AddTicks(amortized_ticks);
num_interpreted_instructions = 0;
}
u64 GetTicksRemaining() override {
return std::max(Timing::GetDowncount(), 0);
return std::max(parent.core_timing.GetDowncount(), 0);
}
u64 GetCNTPCT() override {
return Timing::GetTicks();
return parent.core_timing.GetTicks();
}
ARM_Dynarmic& parent;
@ -172,8 +172,10 @@ void ARM_Dynarmic::Step() {
cb->InterpreterFallback(jit->GetPC(), 1);
}
ARM_Dynarmic::ARM_Dynarmic(ExclusiveMonitor& exclusive_monitor, std::size_t core_index)
: cb(std::make_unique<ARM_Dynarmic_Callbacks>(*this)), core_index{core_index},
ARM_Dynarmic::ARM_Dynarmic(Timing::CoreTiming& core_timing, ExclusiveMonitor& exclusive_monitor,
std::size_t core_index)
: cb(std::make_unique<ARM_Dynarmic_Callbacks>(*this)), inner_unicorn{core_timing},
core_index{core_index}, core_timing{core_timing},
exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {
ThreadContext ctx{};
inner_unicorn.SaveContext(ctx);