14  * @defgroup math_printing Helper macros for printing Q values.
21  * For a Q value representing 0.5, the expected output will be:
28  * @brief Insert Q value format string
32 static inline int64_t ___PRIq_arg_shift(int64_t q, int shift)  in ___PRIq_arg_shift()  argument
35 		return llabs(q) >> -shift;  in ___PRIq_arg_shift()
37 		return llabs(q) << shift;  in ___PRIq_arg_shift()
45 #define __PRIq_arg_shift(q, shift)     ___PRIq_arg_shift(q, ((shift) + (8 * (4 - (int)sizeof(q)))))  argument
46 #define __PRIq_arg_get(q, shift, h, l) FIELD_GET(GENMASK64(h, l), __PRIq_arg_shift(q, shift))  argument
47 #define __PRIq_arg_get_int(q, shift)   __PRIq_arg_get(q, shift, 63, 31)  argument
48 #define __PRIq_arg_get_frac(q, precision, shift)                                                   \  argument
49 	((__PRIq_arg_get(q, shift, 30, 0) * __CONSTPOW(1, precision)) / INT32_MAX)
52  * @brief Insert Q value arguments to print format
54  * @param[in] q The q value
56  * @param[in] shift The "scale" to shift @p q by
58 #define PRIq_arg(q, precision, shift)                                                              \  argument
59 	((q) < 0 ? "-" : ""), (uint32_t)__PRIq_arg_get_int(q, shift),                              \
60 		(uint32_t)__PRIq_arg_get_frac(q, precision, shift)