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27 #define MESA_DEFINE_CPP_ENUM_BINARY_OPERATOR(Enum, op) \
30 Enum operator op (Enum a, Enum b) \
32 uint64_t ua = a, ub = b; \
33 return static_cast<Enum>(ua op ub); \
37 Enum& operator op##= (Enum &a, Enum b) \
39 uint64_t ua = a, ub = b; \
41 a = static_cast<Enum>(ua); \
46 #define MESA_DEFINE_CPP_ENUM_UNARY_OPERATOR(Enum, op) \
49 Enum operator op (Enum a) \
52 return static_cast<Enum>(op ua); \
56 #define MESA_DEFINE_CPP_ENUM_BITFIELD_OPERATORS(Enum) \
57 MESA_DEFINE_CPP_ENUM_BINARY_OPERATOR(Enum, |) \
58 MESA_DEFINE_CPP_ENUM_BINARY_OPERATOR(Enum, &) \
59 MESA_DEFINE_CPP_ENUM_BINARY_OPERATOR(Enum, ^) \
60 MESA_DEFINE_CPP_ENUM_UNARY_OPERATOR(Enum, ~)
64 #define MESA_DEFINE_CPP_ENUM_BITFIELD_OPERATORS(Enum)