diff options
| -rw-r--r-- | py/runtime.c | 12 | ||||
| -rw-r--r-- | py/vm.c | 16 |
2 files changed, 20 insertions, 8 deletions
diff --git a/py/runtime.c b/py/runtime.c index 8df0c0a08..41f2f6976 100644 --- a/py/runtime.c +++ b/py/runtime.c @@ -669,7 +669,7 @@ void mp_call_prepare_args_n_kw_var(bool have_self, size_t n_args_n_kw, const mp_ // allocate memory for the new array of args args2_alloc = 1 + n_args + 2 * (n_kw + kw_dict_len); - args2 = m_new(mp_obj_t, args2_alloc); + args2 = mp_nonlocal_alloc(args2_alloc * sizeof(mp_obj_t)); // copy the self if (self != MP_OBJ_NULL) { @@ -690,7 +690,7 @@ void mp_call_prepare_args_n_kw_var(bool have_self, size_t n_args_n_kw, const mp_ // allocate memory for the new array of args args2_alloc = 1 + n_args + len + 2 * (n_kw + kw_dict_len); - args2 = m_new(mp_obj_t, args2_alloc); + args2 = mp_nonlocal_alloc(args2_alloc * sizeof(mp_obj_t)); // copy the self if (self != MP_OBJ_NULL) { @@ -706,7 +706,7 @@ void mp_call_prepare_args_n_kw_var(bool have_self, size_t n_args_n_kw, const mp_ // allocate memory for the new array of args args2_alloc = 1 + n_args + 2 * (n_kw + kw_dict_len) + 3; - args2 = m_new(mp_obj_t, args2_alloc); + args2 = mp_nonlocal_alloc(args2_alloc * sizeof(mp_obj_t)); // copy the self if (self != MP_OBJ_NULL) { @@ -723,7 +723,7 @@ void mp_call_prepare_args_n_kw_var(bool have_self, size_t n_args_n_kw, const mp_ mp_obj_t item; while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { if (args2_len >= args2_alloc) { - args2 = m_renew(mp_obj_t, args2, args2_alloc, args2_alloc * 2); + args2 = mp_nonlocal_realloc(args2, args2_alloc * sizeof(mp_obj_t), args2_alloc * 2 * sizeof(mp_obj_t)); args2_alloc *= 2; } args2[args2_len++] = item; @@ -774,7 +774,7 @@ void mp_call_prepare_args_n_kw_var(bool have_self, size_t n_args_n_kw, const mp_ if (new_alloc < 4) { new_alloc = 4; } - args2 = m_renew(mp_obj_t, args2, args2_alloc, new_alloc); + args2 = mp_nonlocal_realloc(args2, args2_alloc * sizeof(mp_obj_t), new_alloc * sizeof(mp_obj_t)); args2_alloc = new_alloc; } @@ -806,7 +806,7 @@ mp_obj_t mp_call_method_n_kw_var(bool have_self, size_t n_args_n_kw, const mp_ob mp_call_prepare_args_n_kw_var(have_self, n_args_n_kw, args, &out_args); mp_obj_t res = mp_call_function_n_kw(out_args.fun, out_args.n_args, out_args.n_kw, out_args.args); - m_del(mp_obj_t, out_args.args, out_args.n_alloc); + mp_nonlocal_free(out_args.args, out_args.n_alloc * sizeof(mp_obj_t)); return res; } @@ -966,7 +966,11 @@ unwind_jump:; mp_code_state_t *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun, out_args.n_args, out_args.n_kw, out_args.args); - m_del(mp_obj_t, out_args.args, out_args.n_alloc); + #if !MICROPY_ENABLE_PYSTACK + // Freeing args at this point does not follow a LIFO order so only do it if + // pystack is not enabled. For pystack, they are freed when code_state is. + mp_nonlocal_free(out_args.args, out_args.n_alloc * sizeof(mp_obj_t)); + #endif if (new_state) { new_state->prev = code_state; code_state = new_state; @@ -1043,7 +1047,11 @@ unwind_jump:; mp_code_state_t *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun, out_args.n_args, out_args.n_kw, out_args.args); - m_del(mp_obj_t, out_args.args, out_args.n_alloc); + #if !MICROPY_ENABLE_PYSTACK + // Freeing args at this point does not follow a LIFO order so only do it if + // pystack is not enabled. For pystack, they are freed when code_state is. + mp_nonlocal_free(out_args.args, out_args.n_alloc * sizeof(mp_obj_t)); + #endif if (new_state) { new_state->prev = code_state; code_state = new_state; @@ -1110,6 +1118,8 @@ unwind_return: mp_globals_set(code_state->old_globals); mp_code_state_t *new_code_state = code_state->prev; #if MICROPY_ENABLE_PYSTACK + // Free code_state, and args allocated by mp_call_prepare_args_n_kw_var + // (The latter is implicitly freed when using pystack due to its LIFO nature.) // The sizeof in the following statement does not include the size of the variable // part of the struct. This arg is anyway not used if pystack is enabled. mp_nonlocal_free(code_state, sizeof(mp_code_state_t)); @@ -1458,6 +1468,8 @@ unwind_loop: mp_globals_set(code_state->old_globals); mp_code_state_t *new_code_state = code_state->prev; #if MICROPY_ENABLE_PYSTACK + // Free code_state, and args allocated by mp_call_prepare_args_n_kw_var + // (The latter is implicitly freed when using pystack due to its LIFO nature.) // The sizeof in the following statement does not include the size of the variable // part of the struct. This arg is anyway not used if pystack is enabled. mp_nonlocal_free(code_state, sizeof(mp_code_state_t)); |