summaryrefslogtreecommitdiff
path: root/py/binary.c
diff options
context:
space:
mode:
Diffstat (limited to 'py/binary.c')
-rw-r--r--py/binary.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/py/binary.c b/py/binary.c
index 48d3421bc..ef2857b43 100644
--- a/py/binary.c
+++ b/py/binary.c
@@ -69,11 +69,13 @@ size_t mp_binary_get_size(char struct_type, char val_type, size_t *palign) {
case 'Q':
size = 8;
break;
+ #if MICROPY_PY_STRUCT_UNSAFE_TYPECODES
case 'P':
case 'O':
case 'S':
size = sizeof(void *);
break;
+ #endif
case 'e':
size = 2;
break;
@@ -119,12 +121,14 @@ size_t mp_binary_get_size(char struct_type, char val_type, size_t *palign) {
align = alignof(long long);
size = sizeof(long long);
break;
+ #if MICROPY_PY_STRUCT_UNSAFE_TYPECODES
case 'P':
case 'O':
case 'S':
align = alignof(void *);
size = sizeof(void *);
break;
+ #endif
case 'e':
align = 2;
size = 2;
@@ -280,12 +284,14 @@ mp_obj_t mp_binary_get_val_array(char typecode, void *p, size_t index) {
case 'd':
return mp_obj_new_float_from_d(((double *)p)[index]);
#endif
- // Extension to CPython: array of objects
+ // Extension to CPython: array of objects
+ #if MICROPY_PY_STRUCT_UNSAFE_TYPECODES
case 'O':
return ((mp_obj_t *)p)[index];
// Extension to CPython: array of pointers
case 'P':
return mp_obj_new_int((mp_int_t)(uintptr_t)((void **)p)[index]);
+ #endif
}
return MP_OBJ_NEW_SMALL_INT(val);
}
@@ -334,9 +340,9 @@ mp_obj_t mp_binary_get_val(char struct_type, char val_type, byte *p_base, byte *
long long val = mp_binary_get_int(size, is_signed(val_type), (struct_type == '>'), p);
- if (val_type == 'O') {
+ if (MICROPY_PY_STRUCT_UNSAFE_TYPECODES && val_type == 'O') {
return (mp_obj_t)(mp_uint_t)val;
- } else if (val_type == 'S') {
+ } else if (MICROPY_PY_STRUCT_UNSAFE_TYPECODES && val_type == 'S') {
const char *s_val = (const char *)(uintptr_t)(mp_uint_t)val;
return mp_obj_new_str_from_cstr(s_val);
#if MICROPY_PY_BUILTINS_FLOAT
@@ -407,9 +413,11 @@ void mp_binary_set_val(char struct_type, char val_type, mp_obj_t val_in, byte *p
mp_uint_t val;
switch (val_type) {
+ #if MICROPY_PY_STRUCT_UNSAFE_TYPECODES
case 'O':
val = (mp_uint_t)val_in;
break;
+ #endif
#if MICROPY_PY_BUILTINS_FLOAT
case 'e':
val = mp_encode_half_float(mp_obj_get_float_to_f(val_in));
@@ -474,10 +482,12 @@ void mp_binary_set_val_array(char typecode, void *p, size_t index, mp_obj_t val_
((double *)p)[index] = mp_obj_get_float_to_d(val_in);
break;
#endif
+ #if MICROPY_PY_STRUCT_UNSAFE_TYPECODES
// Extension to CPython: array of objects
case 'O':
((mp_obj_t *)p)[index] = val_in;
break;
+ #endif
default:
#if MICROPY_LONGINT_IMPL != MICROPY_LONGINT_IMPL_NONE
if (mp_obj_is_exact_type(val_in, &mp_type_int)) {
@@ -534,9 +544,11 @@ void mp_binary_set_val_array_from_int(char typecode, void *p, size_t index, mp_i
((double *)p)[index] = (double)val;
break;
#endif
- // Extension to CPython: array of pointers
+ // Extension to CPython: array of pointers
+ #if MICROPY_PY_STRUCT_UNSAFE_TYPECODES
case 'P':
((void **)p)[index] = (void *)(uintptr_t)val;
break;
+ #endif
}
}