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| author | Damien George <damien.p.george@gmail.com> | 2019-11-30 23:03:09 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2019-12-12 20:15:28 +1100 |
| commit | abc642973db46fbce7494d34ea0ef2539b339be0 (patch) | |
| tree | fbf026f0dc669ec38a0c447eb1de1cbfb6820e28 /py/dynruntime.h | |
| parent | ff58961944f4f2380e9610a4d18c53c08f68060e (diff) | |
| download | micropython-abc642973db46fbce7494d34ea0ef2539b339be0.tar.gz micropython-abc642973db46fbce7494d34ea0ef2539b339be0.zip | |
py/dynruntime: Add support for float API to make/get floats.
We don't want to add a feature flag to .mpy files that indicate float
support because it will get complex and difficult to use. Instead the .mpy
is built using whatever precision it chooses (float or double) and the
native glue API will convert between this choice and what the host runtime
actually uses.
Diffstat (limited to 'py/dynruntime.h')
| -rw-r--r-- | py/dynruntime.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/py/dynruntime.h b/py/dynruntime.h index 34cf6010c4..a83aa905c1 100644 --- a/py/dynruntime.h +++ b/py/dynruntime.h @@ -190,4 +190,20 @@ static inline void mp_raise_OSError_dyn(int er) { nlr_raise(mp_call_function_n_kw(mp_load_global(MP_QSTR_OSError), 1, 0, &args[0])); } +/******************************************************************************/ +// Floating point + +#define mp_obj_new_float_from_f(f) (mp_fun_table.obj_new_float_from_f((f))) +#define mp_obj_new_float_from_d(d) (mp_fun_table.obj_new_float_from_d((d))) +#define mp_obj_get_float_to_f(o) (mp_fun_table.obj_get_float_to_f((o))) +#define mp_obj_get_float_to_d(o) (mp_fun_table.obj_get_float_to_d((o))) + +#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT +#define mp_obj_new_float(f) (mp_obj_new_float_from_f((f))) +#define mp_obj_get_float(o) (mp_obj_get_float_to_f((o))) +#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE +#define mp_obj_new_float(f) (mp_obj_new_float_from_d((f))) +#define mp_obj_get_float(o) (mp_obj_get_float_to_d((o))) +#endif + #endif // MICROPY_INCLUDED_PY_DYNRUNTIME_H |