circuitpython/py/emitglue.h

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// These variables and functions glue the code emitters to the runtime.
typedef enum {
MP_CODE_UNUSED,
MP_CODE_RESERVED,
MP_CODE_BYTE,
MP_CODE_NATIVE,
MP_CODE_INLINE_ASM,
} mp_raw_code_kind_t;
typedef struct _mp_code_t {
mp_raw_code_kind_t kind : 8;
uint scope_flags : 8;
uint n_args : 16;
union {
struct {
byte *code;
uint len;
} u_byte;
struct {
mp_fun_t fun;
} u_native;
struct {
void *fun;
} u_inline_asm;
};
qstr *arg_names;
} mp_raw_code_t;
void mp_emit_glue_init(void);
void mp_emit_glue_deinit(void);
mp_raw_code_t *mp_emit_glue_new_raw_code(void);
void mp_emit_glue_assign_byte_code(mp_raw_code_t *rc, byte *code, uint len, int n_args, int n_locals, uint scope_flags, qstr *arg_names);
void mp_emit_glue_assign_native_code(mp_raw_code_t *rc, void *f, uint len, int n_args);
void mp_emit_glue_assign_inline_asm_code(mp_raw_code_t *rc, void *f, uint len, int n_args);
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_obj_t closure_tuple, mp_obj_t def_args, mp_obj_t def_kw_args);