34 class ResourceMask {
36   constexpr ResourceMask(uint64_t mask1, uint64_t mask2)  in ResourceMask()  function
58   constexpr ResourceMask()  in ResourceMask()  function
63   ResourceMask(const ResourceMask& other) = default;
64   ResourceMask& operator=(const ResourceMask& other) = default;
67   bool operator==(const ResourceMask& other) {
71   static constexpr ResourceMask RawMask(uint64_t mask1, uint64_t mask2) {  in RawMask()
72     return ResourceMask(mask1, mask2);  in RawMask()
75   static constexpr ResourceMask Bit(size_t bit) {  in Bit()
76     return ResourceMask(bit >= 64u ? 0u : UINT64_C(1) << bit,  in Bit()
81   static constexpr ResourceMask TwoBits(size_t start_bit) {  in TwoBits()
84         ResourceMask(start_bit >= 64u ? 0u : UINT64_C(3) << start_bit,  in TwoBits()
88   static constexpr ResourceMask NoBits() {  in NoBits()
89     return ResourceMask(UINT64_C(0), UINT64_C(0));  in NoBits()
92   static constexpr ResourceMask AllBits() {  in AllBits()
93     return ResourceMask(~UINT64_C(0), ~UINT64_C(0));  in AllBits()
96   constexpr ResourceMask Union(const ResourceMask& other) const {  in Union()
97     return ResourceMask(masks_[0] | other.masks_[0], masks_[1] | other.masks_[1]);  in Union()
100   constexpr ResourceMask Intersection(const ResourceMask& other) const {  in Intersection()
101     return ResourceMask(masks_[0] & other.masks_[0], masks_[1] & other.masks_[1]);  in Intersection()
104   constexpr ResourceMask Without(const ResourceMask& other) const {  in Without()
105     return ResourceMask(masks_[0] & ~other.masks_[0], masks_[1] & ~other.masks_[1]);  in Without()
108   constexpr bool Equals(const ResourceMask& other) const {  in Equals()
112   constexpr bool Intersects(const ResourceMask& other) const {  in Intersects()
125   ResourceMask& SetBits(const ResourceMask& other) {  in SetBits()
131   ResourceMask& ClearBits(const ResourceMask& other) {  in ClearBits()
143 constexpr ResourceMask kEncodeNone = ResourceMask::NoBits();
144 constexpr ResourceMask kEncodeAll = ResourceMask::AllBits();
145 constexpr ResourceMask kEncodeHeapRef = ResourceMask::Bit(ResourceMask::kHeapRef);
146 constexpr ResourceMask kEncodeLiteral = ResourceMask::Bit(ResourceMask::kLiteral);
147 constexpr ResourceMask kEncodeDalvikReg = ResourceMask::Bit(ResourceMask::kDalvikReg);
148 constexpr ResourceMask kEncodeMem = kEncodeLiteral.Union(kEncodeDalvikReg).Union(
149     kEncodeHeapRef).Union(ResourceMask::Bit(ResourceMask::kMustNotAlias));
157   const ResourceMask* GetMask(const ResourceMask& mask);