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kern: optimize hw-single-step management

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This commit is contained in:
Michael Scire
2021-07-27 14:05:32 -07:00
parent 6139b7d5ac
commit d7c93c44f4
7 changed files with 102 additions and 125 deletions
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9
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_cpu_system_registers.hpp
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@@ -265,6 +265,10 @@ namespace ams::kern::arch::arm64::cpu {
return this->GetBits(12, 1) != 0;
}
constexpr ALWAYS_INLINE bool GetSoftwareStep() const {
return this->GetBits(0, 1) != 0;
}
constexpr ALWAYS_INLINE decltype(auto) SetMde(bool set) {
this->SetBit(15, set);
return *this;
@@ -274,6 +278,11 @@ namespace ams::kern::arch::arm64::cpu {
this->SetBit(12, set);
return *this;
}
constexpr ALWAYS_INLINE decltype(auto) SetSoftwareStep(bool set) {
this->SetBit(0, set);
return *this;
}
};
MESOSPHERE_CPU_SYSREG_ACCESSOR_CLASS(MultiprocessorAffinity) {