Add @(fast_math={...}) + intrinsics.Fast_Math_Flags

src/types.cpp

@@ -805,6 +805,34 @@ gb_global Type *t_atomic_memory_order = nullptr;
 
 
 
+enum OdinFastMathFlag : u8 {
+	OdinFastMath_Allow_Reassoc    = 0,
+	OdinFastMath_No_NaNs          = 1,
+	OdinFastMath_No_Infs          = 2,
+	OdinFastMath_No_Signed_Zeros  = 3,
+	OdinFastMath_Allow_Reciprocal = 4,
+	OdinFastMath_Allow_Contract   = 5,
+	OdinFastMath_Approx_Func      = 6,
+
+	OdinFastMath_COUNT,
+};
+
+char const *OdinFastMathFlag_strings[OdinFastMath_COUNT] = {
+	"Allow_Reassoc",
+	"No_NaNs",
+	"No_Infs",
+	"No_Signed_Zeros",
+	"Allow_Reciprocal",
+	"Allow_Contract",
+	"Approx_Func",
+};
+
+gb_global Type *t_fast_math_flag  = nullptr; // named enum
+gb_global Type *t_fast_math_flags = nullptr; // named bit_set
+
+
+
+
 gb_global RecursiveMutex g_type_mutex;
 
 struct TypePath;