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py: Add MICROPY_PERSISTENT_CODE_LOAD/SAVE to load/save bytecode.

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MICROPY_PERSISTENT_CODE must be enabled, and then enabling
MICROPY_PERSISTENT_CODE_LOAD/SAVE (either or both) will allow loading
and/or saving of code (at the moment just bytecode) from/to a .mpy file.
This commit is contained in:
Damien George
2015-11-02 21:55:42 +00:00
parent c8e9c0d89a
commit d8c834c95d
6 changed files with 578 additions and 7 deletions
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23
py/emitglue.h
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@@ -43,10 +43,31 @@ typedef struct _mp_raw_code_t mp_raw_code_t;
mp_raw_code_t *mp_emit_glue_new_raw_code(void);
void mp_emit_glue_assign_bytecode(mp_raw_code_t *rc, const byte *code, mp_uint_t len, const mp_uint_t *const_table, mp_uint_t scope_flags);
void mp_emit_glue_assign_bytecode(mp_raw_code_t *rc, const byte *code, mp_uint_t len,
const mp_uint_t *const_table,
#if MICROPY_PERSISTENT_CODE_SAVE
uint16_t n_obj, uint16_t n_raw_code,
#endif
mp_uint_t scope_flags);
void mp_emit_glue_assign_native(mp_raw_code_t *rc, mp_raw_code_kind_t kind, void *fun_data, mp_uint_t fun_len, const mp_uint_t *const_table, mp_uint_t n_pos_args, mp_uint_t scope_flags, mp_uint_t type_sig);
mp_obj_t mp_make_function_from_raw_code(mp_raw_code_t *rc, mp_obj_t def_args, mp_obj_t def_kw_args);
mp_obj_t mp_make_closure_from_raw_code(mp_raw_code_t *rc, mp_uint_t n_closed_over, const mp_obj_t *args);
#if MICROPY_PERSISTENT_CODE_LOAD
typedef struct _mp_reader_t {
void *data;
mp_uint_t (*read_byte)(void *data);
void (*close)(void *data);
} mp_reader_t;
mp_raw_code_t *mp_raw_code_load(mp_reader_t *reader);
mp_raw_code_t *mp_raw_code_load_file(const char *filename);
#endif
#if MICROPY_PERSISTENT_CODE_SAVE
void mp_raw_code_save(mp_raw_code_t *rc, mp_print_t *print);
void mp_raw_code_save_file(mp_raw_code_t *rc, const char *filename);
#endif
#endif // __MICROPY_INCLUDED_PY_EMITGLUE_H__