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py: Factor out definition of mp_float_union_t to one location.

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Damien George
2020-02-14 12:26:46 +11:00
parent ac8383a95d
commit ce39c958ef
4 changed files with 27 additions and 43 deletions
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16
py/objfloat.c
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@@ -60,21 +60,7 @@ const mp_obj_float_t mp_const_float_pi_obj = {{&mp_type_float}, M_PI};
#if MICROPY_FLOAT_HIGH_QUALITY_HASH
// must return actual integer value if it fits in mp_int_t
mp_int_t mp_float_hash(mp_float_t src) {
#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
typedef uint64_t mp_float_uint_t;
#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT
typedef uint32_t mp_float_uint_t;
#endif
union {
mp_float_t f;
#if MP_ENDIANNESS_LITTLE
struct { mp_float_uint_t frc:MP_FLOAT_FRAC_BITS, exp:MP_FLOAT_EXP_BITS, sgn:1; } p;
#else
struct { mp_float_uint_t sgn:1, exp:MP_FLOAT_EXP_BITS, frc:MP_FLOAT_FRAC_BITS; } p;
#endif
mp_float_uint_t i;
} u = {.f = src};
mp_float_union_t u = {.f = src};
mp_int_t val;
const int adj_exp = (int)u.p.exp - MP_FLOAT_EXP_BIAS;
if (adj_exp < 0) {