library update

genhdr/mpversion.h

@@ -1,4 +1,4 @@
 // This file was generated by py/makeversionhdr.py
-#define MICROPY_GIT_TAG "v1.23.0-preview.322.g5114f2c1e"
-#define MICROPY_GIT_HASH "5114f2c1e"
+#define MICROPY_GIT_TAG "v1.23.0"
+#define MICROPY_GIT_HASH "a61c446c0"
 #define MICROPY_BUILD_DATE "2024-09-27"

py/dynruntime.h

@@ -88,8 +88,10 @@ static inline void *m_realloc_dyn(void *ptr, size_t new_num_bytes) {
 #define mp_type_int                         (*(mp_obj_type_t *)(mp_load_global(MP_QSTR_int)))
 #define mp_type_str                         (*mp_fun_table.type_str)
 #define mp_type_bytes                       (*(mp_obj_type_t *)(mp_load_global(MP_QSTR_bytes)))
+#define mp_type_bytearray                   (*(mp_obj_type_t *)(mp_load_global(MP_QSTR_bytearray)))
 #define mp_type_tuple                       (*((mp_obj_base_t *)mp_const_empty_tuple)->type)
 #define mp_type_list                        (*mp_fun_table.type_list)
+#define mp_type_Exception                   (*mp_fun_table.type_Exception)
 #define mp_type_EOFError                    (*(mp_obj_type_t *)(mp_load_global(MP_QSTR_EOFError)))
 #define mp_type_IndexError                  (*(mp_obj_type_t *)(mp_load_global(MP_QSTR_IndexError)))
 #define mp_type_KeyError                    (*(mp_obj_type_t *)(mp_load_global(MP_QSTR_KeyError)))
@@ -193,6 +195,7 @@ static inline void *mp_obj_malloc_helper_dyn(size_t num_bytes, const mp_obj_type
 #define mp_load_global(qst)               (mp_fun_table.load_global((qst)))
 #define mp_load_attr(base, attr)          (mp_fun_table.load_attr((base), (attr)))
 #define mp_load_method(base, attr, dest)  (mp_fun_table.load_method((base), (attr), (dest)))
+#define mp_load_method_maybe(base, attr, dest) (mp_fun_table.load_method_maybe((base), (attr), (dest)))
 #define mp_load_super_method(attr, dest)  (mp_fun_table.load_super_method((attr), (dest)))
 #define mp_store_name(qst, obj)           (mp_fun_table.store_name((qst), (obj)))
 #define mp_store_global(qst, obj)         (mp_fun_table.store_global((qst), (obj)))
@@ -210,6 +213,12 @@ static inline void *mp_obj_malloc_helper_dyn(size_t num_bytes, const mp_obj_type
 #define mp_arg_check_num(n_args, n_kw, n_args_min, n_args_max, takes_kw) \
     (mp_fun_table.arg_check_num_sig((n_args), (n_kw), MP_OBJ_FUN_MAKE_SIG((n_args_min), (n_args_max), (takes_kw))))
 
+#define mp_arg_parse_all(n_pos, pos, kws, n_allowed, allowed, out_vals) \
+    (mp_fun_table.arg_parse_all((n_pos), (pos), (kws), (n_allowed), (allowed), (out_vals)))
+
+#define mp_arg_parse_all_kw_array(n_pos, n_kw, args, n_allowed, allowed, out_vals) \
+    (mp_fun_table.arg_parse_all_kw_array((n_pos), (n_kw), (args), (n_allowed), (allowed), (out_vals)))
+
 #define MP_DYNRUNTIME_INIT_ENTRY \
     mp_obj_t old_globals = mp_fun_table.swap_globals(self->context->module.globals); \
     mp_raw_code_truncated_t rc; \
@@ -236,6 +245,10 @@ static inline void *mp_obj_malloc_helper_dyn(size_t num_bytes, const mp_obj_type
 /******************************************************************************/
 // Exceptions
 
+#define mp_obj_exception_make_new               (MP_OBJ_TYPE_GET_SLOT(&mp_type_Exception, make_new))
+#define mp_obj_exception_print                  (MP_OBJ_TYPE_GET_SLOT(&mp_type_Exception, print))
+#define mp_obj_exception_attr                   (MP_OBJ_TYPE_GET_SLOT(&mp_type_Exception, attr))
+
 #define mp_obj_new_exception(o)                 ((mp_obj_t)(o)) // Assumes returned object will be raised, will create instance then
 #define mp_obj_new_exception_arg1(e_type, arg)  (mp_obj_new_exception_arg1_dyn((e_type), (arg)))
 
@@ -263,6 +276,16 @@ 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]));
 }
 
+static inline void mp_obj_exception_init(mp_obj_full_type_t *exc, qstr name, const mp_obj_type_t *base) {
+    exc->base.type = &mp_type_type;
+    exc->flags = MP_TYPE_FLAG_NONE;
+    exc->name = name;
+    MP_OBJ_TYPE_SET_SLOT(exc, make_new, mp_obj_exception_make_new, 0);
+    MP_OBJ_TYPE_SET_SLOT(exc, print, mp_obj_exception_print, 1);
+    MP_OBJ_TYPE_SET_SLOT(exc, attr, mp_obj_exception_attr, 2);
+    MP_OBJ_TYPE_SET_SLOT(exc, parent, base, 3);
+}
+
 /******************************************************************************/
 // Floating point
 

py/mpconfig.h

@@ -32,7 +32,7 @@
 #define MICROPY_VERSION_MAJOR 1
 #define MICROPY_VERSION_MINOR 23
 #define MICROPY_VERSION_MICRO 0
-#define MICROPY_VERSION_PRERELEASE 1
+#define MICROPY_VERSION_PRERELEASE 0
 
 // Combined version as a 32-bit number for convenience to allow version
 // comparison. Doesn't include prerelease state.
@@ -587,6 +587,12 @@
 /*****************************************************************************/
 /* Python internal features                                                  */
 
+// Use a special long jump in nlrthumb.c, which may be necessary if nlr.o and
+// nlrthumb.o are linked far apart from each other.
+#ifndef MICROPY_NLR_THUMB_USE_LONG_JUMP
+#define MICROPY_NLR_THUMB_USE_LONG_JUMP (0)
+#endif
+
 // Whether to enable import of external modules
 // When disabled, only importing of built-in modules is supported
 // When enabled, a port must implement mp_import_stat (among other things)

py/nativeglue.c

@@ -329,8 +329,11 @@ const mp_fun_table_t mp_fun_table = {
     mp_obj_new_float_from_d,
     mp_obj_get_float_to_f,
     mp_obj_get_float_to_d,
+    mp_load_method_maybe,
     mp_get_buffer,
     mp_get_stream_raise,
+    mp_arg_parse_all,
+    mp_arg_parse_all_kw_array,
     mp_binary_get_size,
     mp_binary_get_val_array,
     mp_binary_set_val_array,
@@ -344,6 +347,7 @@ const mp_fun_table_t mp_fun_table = {
     &mp_type_fun_builtin_2,
     &mp_type_fun_builtin_3,
     &mp_type_fun_builtin_var,
+    &mp_type_Exception,
     &mp_stream_read_obj,
     &mp_stream_readinto_obj,
     &mp_stream_unbuffered_readline_obj,

py/nativeglue.h

@@ -154,13 +154,16 @@ typedef struct _mp_fun_table_t {
     mp_obj_t (*obj_new_float_from_d)(double d);
     float (*obj_get_float_to_f)(mp_obj_t o);
     double (*obj_get_float_to_d)(mp_obj_t o);
+    void (*load_method_maybe)(mp_obj_t base, qstr attr, mp_obj_t *dest);
     bool (*get_buffer)(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
     const mp_stream_p_t *(*get_stream_raise)(mp_obj_t self_in, int flags);
+    void (*arg_parse_all)(size_t n_pos, const mp_obj_t *pos, mp_map_t *kws, size_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals);
+    void (*arg_parse_all_kw_array)(size_t n_pos, size_t n_kw, const mp_obj_t *args, size_t n_allowed, const mp_arg_t *allowed, mp_arg_val_t *out_vals);
     size_t (*binary_get_size)(char struct_type, char val_type, size_t *palign);
     mp_obj_t (*binary_get_val_array)(char typecode, void *p, size_t index);
     void (*binary_set_val_array)(char typecode, void *p, size_t index, mp_obj_t val_in);
     const mp_print_t *plat_print;
-    // The following entries start at index 70 and are referenced by tools-mpy_ld.py,
+    // The following entries start at index 73 and are referenced by tools-mpy_ld.py,
     // see constant MP_FUN_TABLE_MP_TYPE_TYPE_OFFSET.
     const mp_obj_type_t *type_type;
     const mp_obj_type_t *type_str;
@@ -171,6 +174,7 @@ typedef struct _mp_fun_table_t {
     const mp_obj_type_t *type_fun_builtin_2;
     const mp_obj_type_t *type_fun_builtin_3;
     const mp_obj_type_t *type_fun_builtin_var;
+    const mp_obj_type_t *type_Exception;
     const mp_obj_fun_builtin_var_t *stream_read_obj;
     const mp_obj_fun_builtin_var_t *stream_readinto_obj;
     const mp_obj_fun_builtin_var_t *stream_unbuffered_readline_obj;

py/nlrthumb.c

@@ -38,6 +38,14 @@
 
 __attribute__((naked)) unsigned int nlr_push(nlr_buf_t *nlr) {
 
+    // If you get a linker error here, indicating that a relocation doesn't
+    // fit, try the following (in that order):
+    //
+    // 1. Ensure that nlr.o nlrthumb.o are linked closely together, i.e.
+    //    there aren't too many other files between them in the linker list
+    //    (PY_CORE_O_BASENAME in py/py.mk)
+    // 2. Set -DMICROPY_NLR_THUMB_USE_LONG_JUMP=1 during the build
+    //
     __asm volatile (
         "str    r4, [r0, #12]       \n" // store r4 into nlr_buf
         "str    r5, [r0, #16]       \n" // store r5 into nlr_buf
@@ -71,7 +79,7 @@ __attribute__((naked)) unsigned int nlr_push(nlr_buf_t *nlr) {
         "str    lr, [r0, #8]        \n" // store lr into nlr_buf
         #endif
 
-        #if !defined(__thumb2__)
+        #if MICROPY_NLR_THUMB_USE_LONG_JUMP
         "ldr    r1, nlr_push_tail_var \n"
         "bx     r1                  \n" // do the rest in C
         ".align 2                   \n"

py/obj.h

@@ -753,20 +753,20 @@ typedef struct _mp_obj_full_type_t {
 // Do not use these directly, instead use MP_DEFINE_CONST_OBJ_TYPE.
 // Generated with:
 // for i in range(13):
-//     print(f"#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_{i}(_struct_type, _typename, _name, _flags{''.join(f', f{j+1}, v{j+1}' for j in range(i))}) const _struct_type _typename = {{ .base = {{ &mp_type_type }}, .name = _name, .flags = _flags{''.join(f', .slot_index_##f{j+1} = {j+1}' for j in range(i))}{', .slots = { ' + ''.join(f'v{j+1}, ' for j in range(i)) + '}' if i else '' } }}")
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_0(_struct_type, _typename, _name, _flags) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_1(_struct_type, _typename, _name, _flags, f1, v1) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slots = { v1, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_2(_struct_type, _typename, _name, _flags, f1, v1, f2, v2) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slots = { v1, v2, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_3(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slots = { v1, v2, v3, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_4(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slots = { v1, v2, v3, v4, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_5(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slots = { v1, v2, v3, v4, v5, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_6(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slots = { v1, v2, v3, v4, v5, v6, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_7(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slots = { v1, v2, v3, v4, v5, v6, v7, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_8(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_9(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_10(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9, f10, v10) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slot_index_##f10 = 10, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_11(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9, f10, v10, f11, v11) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slot_index_##f10 = 10, .slot_index_##f11 = 11, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, } }
-#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_12(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9, f10, v10, f11, v11, f12, v12) const _struct_type _typename = { .base = { &mp_type_type }, .name = _name, .flags = _flags, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slot_index_##f10 = 10, .slot_index_##f11 = 11, .slot_index_##f12 = 12, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, } }
+//     print(f"#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_{i}(_struct_type, _typename, _name, _flags{''.join(f', f{j+1}, v{j+1}' for j in range(i))}) const _struct_type _typename = {{ .base = {{ &mp_type_type }}, .flags = _flags, .name = _name{''.join(f', .slot_index_##f{j+1} = {j+1}' for j in range(i))}{', .slots = { ' + ''.join(f'v{j+1}, ' for j in range(i)) + '}' if i else '' } }}")
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_0(_struct_type, _typename, _name, _flags) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_1(_struct_type, _typename, _name, _flags, f1, v1) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slots = { v1, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_2(_struct_type, _typename, _name, _flags, f1, v1, f2, v2) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slots = { v1, v2, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_3(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slots = { v1, v2, v3, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_4(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slots = { v1, v2, v3, v4, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_5(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slots = { v1, v2, v3, v4, v5, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_6(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slots = { v1, v2, v3, v4, v5, v6, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_7(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slots = { v1, v2, v3, v4, v5, v6, v7, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_8(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_9(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_10(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9, f10, v10) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slot_index_##f10 = 10, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_11(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9, f10, v10, f11, v11) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slot_index_##f10 = 10, .slot_index_##f11 = 11, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, } }
+#define MP_DEFINE_CONST_OBJ_TYPE_NARGS_12(_struct_type, _typename, _name, _flags, f1, v1, f2, v2, f3, v3, f4, v4, f5, v5, f6, v6, f7, v7, f8, v8, f9, v9, f10, v10, f11, v11, f12, v12) const _struct_type _typename = { .base = { &mp_type_type }, .flags = _flags, .name = _name, .slot_index_##f1 = 1, .slot_index_##f2 = 2, .slot_index_##f3 = 3, .slot_index_##f4 = 4, .slot_index_##f5 = 5, .slot_index_##f6 = 6, .slot_index_##f7 = 7, .slot_index_##f8 = 8, .slot_index_##f9 = 9, .slot_index_##f10 = 10, .slot_index_##f11 = 11, .slot_index_##f12 = 12, .slots = { v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, } }
 
 // Because the mp_obj_type_t instances are in (zero-initialised) ROM, we take
 // slot_index_foo=0 to mean that the slot is unset. This also simplifies checking

py/objarray.c

@@ -424,6 +424,13 @@ static mp_obj_t array_extend(mp_obj_t self_in, mp_obj_t arg_in) {
     if (self->free < len) {
         self->items = m_renew(byte, self->items, (self->len + self->free) * sz, (self->len + len) * sz);
         self->free = 0;
+
+        if (self_in == arg_in) {
+            // Get arg_bufinfo again in case self->items has moved
+            //
+            // (Note not possible to handle case that arg_in is a memoryview into self)
+            mp_get_buffer_raise(arg_in, &arg_bufinfo, MP_BUFFER_READ);
+        }
     } else {
         self->free -= len;
     }
@@ -456,7 +463,8 @@ static mp_obj_t array_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value
                 #if MICROPY_PY_ARRAY_SLICE_ASSIGN
                 // Assign
                 size_t src_len;
-                void *src_items;
+                uint8_t *src_items;
+                size_t src_offs = 0;
                 size_t item_sz = mp_binary_get_size('@', o->typecode & TYPECODE_MASK, NULL);
                 if (mp_obj_is_obj(value) && MP_OBJ_TYPE_GET_SLOT_OR_NULL(((mp_obj_base_t *)MP_OBJ_TO_PTR(value))->type, subscr) == array_subscr) {
                     // value is array, bytearray or memoryview
@@ -469,7 +477,7 @@ static mp_obj_t array_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value
                     src_items = src_slice->items;
                     #if MICROPY_PY_BUILTINS_MEMORYVIEW
                     if (mp_obj_is_type(value, &mp_type_memoryview)) {
-                        src_items = (uint8_t *)src_items + (src_slice->memview_offset * item_sz);
+                        src_offs = src_slice->memview_offset * item_sz;
                     }
                     #endif
                 } else if (mp_obj_is_type(value, &mp_type_bytes)) {
@@ -504,13 +512,17 @@ static mp_obj_t array_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value
                         // TODO: alloc policy; at the moment we go conservative
                         o->items = m_renew(byte, o->items, (o->len + o->free) * item_sz, (o->len + len_adj) * item_sz);
                         o->free = len_adj;
+                        // m_renew may have moved o->items
+                        if (src_items == dest_items) {
+                            src_items = o->items;
+                        }
                         dest_items = o->items;
                     }
                     mp_seq_replace_slice_grow_inplace(dest_items, o->len,
-                        slice.start, slice.stop, src_items, src_len, len_adj, item_sz);
+                        slice.start, slice.stop, src_items + src_offs, src_len, len_adj, item_sz);
                 } else {
                     mp_seq_replace_slice_no_grow(dest_items, o->len,
-                        slice.start, slice.stop, src_items, src_len, item_sz);
+                        slice.start, slice.stop, src_items + src_offs, src_len, item_sz);
                     // Clear "freed" elements at the end of list
                     // TODO: This is actually only needed for typecode=='O'
                     mp_seq_clear(dest_items, o->len + len_adj, o->len, item_sz);

py/objfun.h

@@ -56,14 +56,14 @@ void mp_obj_fun_bc_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest);
 #if MICROPY_EMIT_NATIVE
 
 static inline mp_obj_t mp_obj_new_fun_native(const mp_obj_t *def_args, const void *fun_data, const mp_module_context_t *mc, struct _mp_raw_code_t *const *child_table) {
-    mp_obj_fun_bc_t *o = MP_OBJ_TO_PTR(mp_obj_new_fun_bc(def_args, (const byte *)fun_data, mc, child_table));
+    mp_obj_fun_bc_t *o = (mp_obj_fun_bc_t *)MP_OBJ_TO_PTR(mp_obj_new_fun_bc(def_args, (const byte *)fun_data, mc, child_table));
     o->base.type = &mp_type_fun_native;
     return MP_OBJ_FROM_PTR(o);
 }
 
 static inline mp_obj_t mp_obj_new_fun_viper(const void *fun_data, const mp_module_context_t *mc, struct _mp_raw_code_t *const *child_table) {
     mp_obj_fun_bc_t *o = mp_obj_malloc(mp_obj_fun_bc_t, &mp_type_fun_viper);
-    o->bytecode = fun_data;
+    o->bytecode = (const byte *)fun_data;
     o->context = mc;
     o->child_table = child_table;
     return MP_OBJ_FROM_PTR(o);
@@ -101,9 +101,9 @@ static inline void *mp_obj_fun_native_get_generator_resume(const mp_obj_fun_bc_t
 
 #if MICROPY_EMIT_INLINE_ASM
 static inline mp_obj_t mp_obj_new_fun_asm(size_t n_args, const void *fun_data, mp_uint_t type_sig) {
-    mp_obj_fun_asm_t *o = mp_obj_malloc(mp_obj_fun_asm_t, &mp_type_fun_asm);
+    mp_obj_fun_asm_t *o = (mp_obj_fun_asm_t *)mp_obj_malloc(mp_obj_fun_asm_t, &mp_type_fun_asm);
     o->n_args = n_args;
-    o->fun_data = fun_data;
+    o->fun_data = (const byte *)fun_data;
     o->type_sig = type_sig;
     return MP_OBJ_FROM_PTR(o);
 }