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@ -14,24 +14,10 @@
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namespace Kernel {
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class KAffinityMask {
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private:
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static constexpr u64 AllowedAffinityMask = (1ul << Core::Hardware::NUM_CPU_CORES) - 1;
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private:
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u64 mask;
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private:
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static constexpr u64 GetCoreBit(s32 core) {
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ASSERT(0 <= core && core < static_cast<s32>(Core::Hardware::NUM_CPU_CORES));
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return (1ull << core);
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}
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public:
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constexpr KAffinityMask() : mask(0) {
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ASSERT(this);
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}
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constexpr KAffinityMask() = default;
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constexpr u64 GetAffinityMask() const {
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[[nodiscard]] constexpr u64 GetAffinityMask() const {
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return this->mask;
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}
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@ -40,7 +26,7 @@ public:
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this->mask = new_mask;
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}
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constexpr bool GetAffinity(s32 core) const {
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[[nodiscard]] constexpr bool GetAffinity(s32 core) const {
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return this->mask & GetCoreBit(core);
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}
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@ -57,6 +43,16 @@ public:
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constexpr void SetAll() {
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this->mask = AllowedAffinityMask;
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}
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private:
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[[nodiscard]] static constexpr u64 GetCoreBit(s32 core) {
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ASSERT(0 <= core && core < static_cast<s32>(Core::Hardware::NUM_CPU_CORES));
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return (1ULL << core);
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}
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static constexpr u64 AllowedAffinityMask = (1ULL << Core::Hardware::NUM_CPU_CORES) - 1;
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u64 mask{};
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};
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} // namespace Kernel
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