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-rw-r--r--extmod/moductypes.c630
-rw-r--r--py/builtin.h3
-rw-r--r--py/builtintables.c6
-rw-r--r--py/compile.c3
-rw-r--r--py/mpconfig.h6
-rw-r--r--py/py.mk1
-rw-r--r--py/qstrdefs.h37
-rw-r--r--tests/extmod/uctypes_le.py68
-rw-r--r--tests/extmod/uctypes_le.py.exp10
-rw-r--r--tests/extmod/uctypes_native_le.py76
-rw-r--r--tests/extmod/uctypes_native_le.py.exp10
-rw-r--r--tests/extmod/uctypes_ptr_le.py25
-rw-r--r--tests/extmod/uctypes_ptr_le.py.exp6
-rw-r--r--tests/extmod/uctypes_ptr_native_le.py31
-rw-r--r--tests/extmod/uctypes_ptr_native_le.py.exp6
-rw-r--r--tests/extmod/uctypes_sizeof_native.py53
-rw-r--r--tests/extmod/uctypes_sizeof_native.py.exp0
-rw-r--r--unix/mpconfigport.h3
18 files changed, 974 insertions, 0 deletions
diff --git a/extmod/moductypes.c b/extmod/moductypes.c
new file mode 100644
index 0000000000..f0aaa78b29
--- /dev/null
+++ b/extmod/moductypes.c
@@ -0,0 +1,630 @@
+#include <stdio.h>
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Paul Sokolovsky
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdint.h>
+#include "mpconfig.h"
+#include "misc.h"
+#include "nlr.h"
+#include "qstr.h"
+#include "obj.h"
+#include "runtime.h"
+#include "objtuple.h"
+#include "binary.h"
+
+#if MICROPY_PY_UCTYPES
+
+/// \module uctypes - Access data structures in memory
+///
+/// The module allows to define layout of raw data structure (using terms
+/// of C language), and then access memory buffers using this definition.
+/// The module also provides convenience functions to access memory buffers
+/// contained in Python objects or wrap memory buffers in Python objects.
+/// \constant UINT8_1 - uint8_t value type
+
+/// \class struct - C-like structure
+///
+/// Encapsulalation of in-memory data structure. This class doesn't define
+/// any methods, only attribute access (for structure fields) and
+/// indexing (for pointer and array fields).
+///
+/// Usage:
+///
+/// # Define layout of a structure with 2 fields
+/// # 0 and 4 are byte offsets of fields from the beginning of struct
+/// # they are logically ORed with field type
+/// FOO_STRUCT = {"a": 0 | uctypes.UINT32, "b": 4 | uctypes.UINT8}
+///
+/// # Example memory buffer to access (contained in bytes object)
+/// buf = b"\x64\0\0\0\0x14"
+///
+/// # Create structure object referring to address of
+/// # the data in the buffer above
+/// s = uctypes.struct(FOO_STRUCT, uctypes.addressof(buf))
+///
+/// # Access fields
+/// print(s.a, s.b)
+/// # Result:
+/// # 100, 20
+
+#define LAYOUT_LITTLE_ENDIAN (0)
+#define LAYOUT_BIG_ENDIAN (1)
+#define LAYOUT_NATIVE (2)
+
+#define VAL_TYPE_BITS 4
+#define BITF_LEN_BITS 5
+#define BITF_OFF_BITS 5
+#define OFFSET_BITS 17
+#if VAL_TYPE_BITS + BITF_LEN_BITS + BITF_OFF_BITS + OFFSET_BITS != 31
+#error Invalid encoding field length
+#endif
+
+enum {
+ UINT8, INT8, UINT16, INT16,
+ UINT32, INT32, UINT64, INT64,
+
+ BFUINT8, BFINT8, BFUINT16, BFINT16,
+ BFUINT32, BFINT32,
+
+ FLOAT32, FLOAT64,
+};
+
+#define AGG_TYPE_BITS 2
+
+enum {
+ STRUCT, PTR, ARRAY, BITFIELD,
+};
+
+// Here we need to set sign bit right
+#define TYPE2SMALLINT(x, nbits) ((((int)x) << (32 - nbits)) >> 1)
+#define GET_TYPE(x, nbits) (((x) >> (31 - nbits)) & ((1 << nbits) - 1));
+// Bit 0 is "is_signed"
+#define GET_SCALAR_SIZE(val_type) (1 << ((val_type) >> 1))
+#define VALUE_MASK(type_nbits) ~((int)0x80000000 >> type_nbits)
+
+STATIC const mp_obj_type_t uctypes_struct_type;
+
+typedef struct _mp_obj_uctypes_struct_t {
+ mp_obj_base_t base;
+ mp_obj_t desc;
+ byte *addr;
+ uint32_t flags;
+} mp_obj_uctypes_struct_t;
+
+STATIC NORETURN void syntax_error() {
+ nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, "syntax error in uctypes descriptor"));
+}
+
+STATIC mp_obj_t uctypes_struct_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const mp_obj_t *args) {
+ if (n_args < 2 || n_args > 3) {
+ syntax_error();
+ }
+ mp_obj_uctypes_struct_t *o = m_new_obj(mp_obj_uctypes_struct_t);
+ o->base.type = type_in;
+ o->desc = args[0];
+ o->addr = (void*)mp_obj_get_int(args[1]);
+ o->flags = LAYOUT_NATIVE;
+ if (n_args == 3) {
+ o->flags = mp_obj_get_int(args[2]);
+ }
+ return o;
+}
+
+STATIC void uctypes_struct_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
+ mp_obj_uctypes_struct_t *self = self_in;
+ const char *typen = "unk";
+ if (MP_OBJ_IS_TYPE(self->desc, &mp_type_dict)) {
+ typen = "STRUCT";
+ } else if (MP_OBJ_IS_TYPE(self->desc, &mp_type_tuple)) {
+ mp_obj_tuple_t *t = (mp_obj_tuple_t*)self->desc;
+ mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(t->items[0]);
+ uint agg_type = GET_TYPE(offset, AGG_TYPE_BITS);
+ switch (agg_type) {
+ case PTR: typen = "PTR"; break;
+ case ARRAY: typen = "ARRAY"; break;
+ }
+ } else {
+ typen = "ERROR";
+ }
+ print(env, "<struct %s %p>", typen, self->addr);
+}
+
+static inline mp_uint_t uctypes_struct_scalar_size(int val_type) {
+ if (val_type == FLOAT32) {
+ return 4;
+ } else {
+ return GET_SCALAR_SIZE(val_type & 7);
+ }
+}
+
+STATIC mp_uint_t uctypes_struct_size(mp_obj_t desc_in, mp_uint_t *max_field_size) {
+ mp_obj_dict_t *d = desc_in;
+ mp_uint_t total_size = 0;
+
+ if (!MP_OBJ_IS_TYPE(desc_in, &mp_type_dict)) {
+ syntax_error();
+ }
+
+ for (mp_uint_t i = 0; i < d->map.alloc; i++) {
+ if (MP_MAP_SLOT_IS_FILLED(&d->map, i)) {
+ mp_obj_t v = d->map.table[i].value;
+ if (MP_OBJ_IS_SMALL_INT(v)) {
+ mp_uint_t offset = MP_OBJ_SMALL_INT_VALUE(v);
+ mp_uint_t val_type = GET_TYPE(offset, VAL_TYPE_BITS);
+ offset &= VALUE_MASK(VAL_TYPE_BITS);
+ mp_uint_t s = uctypes_struct_scalar_size(val_type);
+ if (s > *max_field_size) {
+ *max_field_size = s;
+ }
+ if (offset + s > total_size) {
+ total_size = offset + s;
+ }
+ } else {
+ if (!MP_OBJ_IS_TYPE(v, &mp_type_tuple)) {
+ syntax_error();
+ }
+ mp_obj_tuple_t *t = (mp_obj_tuple_t*)v;
+ mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(t->items[0]);
+ mp_uint_t agg_type = GET_TYPE(offset, AGG_TYPE_BITS);
+ offset &= VALUE_MASK(AGG_TYPE_BITS);
+
+ switch (agg_type) {
+ case STRUCT: {
+ mp_uint_t s = uctypes_struct_size(t->items[1], max_field_size);
+ if (offset + s > total_size) {
+ total_size = offset + s;
+ }
+ break;
+ }
+ case PTR: {
+ if (offset + sizeof(void*) > total_size) {
+ total_size = offset + sizeof(void*);
+ }
+ if (sizeof(void*) > *max_field_size) {
+ *max_field_size = sizeof(void*);
+ }
+ break;
+ }
+ case ARRAY: {
+ mp_int_t arr_sz = MP_OBJ_SMALL_INT_VALUE(t->items[1]);
+ uint val_type = GET_TYPE(arr_sz, VAL_TYPE_BITS);
+ arr_sz &= VALUE_MASK(VAL_TYPE_BITS);
+ mp_uint_t item_s;
+ if (t->len == 2) {
+ item_s = GET_SCALAR_SIZE(val_type);
+ if (item_s > *max_field_size) {
+ *max_field_size = item_s;
+ }
+ } else {
+ item_s = uctypes_struct_size(t->items[2], max_field_size);
+ }
+
+ mp_uint_t byte_sz = item_s * arr_sz;
+ if (offset + byte_sz > total_size) {
+ total_size = offset + byte_sz;
+ }
+ break;
+ }
+ default:
+ assert(0);
+ }
+ }
+ }
+ }
+
+ // Round size up to alignment of biggest field
+ total_size = (total_size + *max_field_size - 1) & ~(*max_field_size - 1);
+ return total_size;
+}
+
+STATIC mp_obj_t uctypes_struct_sizeof(mp_obj_t obj_in) {
+ mp_uint_t max_field_size = 0;
+ if (MP_OBJ_IS_TYPE(obj_in, &uctypes_struct_type)) {
+ mp_obj_uctypes_struct_t *obj = obj_in;
+ obj_in = obj->desc;
+ }
+ mp_uint_t size = uctypes_struct_size(obj_in, &max_field_size);
+ return MP_OBJ_NEW_SMALL_INT(size);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(uctypes_struct_sizeof_obj, uctypes_struct_sizeof);
+
+STATIC inline mp_obj_t get_unaligned(uint val_type, void *p, int big_endian) {
+ mp_int_t val = mp_binary_get_int(GET_SCALAR_SIZE(val_type), val_type & 1, big_endian, p);
+ if (val_type == UINT32) {
+ return mp_obj_new_int_from_uint(val);
+ } else {
+ return mp_obj_new_int(val);
+ }
+}
+
+STATIC inline void set_unaligned(uint val_type, void *p, int big_endian, mp_obj_t val) {
+ char struct_type = big_endian ? '>' : '<';
+ static const char type2char[8] = "BbHhIiQq";
+ mp_binary_set_val(struct_type, type2char[val_type], val, (byte**)&p);
+}
+
+static inline mp_uint_t get_aligned_basic(uint val_type, void *p) {
+ switch (val_type) {
+ case UINT8:
+ return *(uint8_t*)p;
+ case UINT16:
+ return *(uint16_t*)p;
+ case UINT32:
+ return *(uint32_t*)p;
+ }
+ assert(0);
+ return 0;
+}
+
+static inline void set_aligned_basic(uint val_type, void *p, mp_uint_t v) {
+ switch (val_type) {
+ case UINT8:
+ *(uint8_t*)p = (uint8_t)v; return;
+ case UINT16:
+ *(uint16_t*)p = (uint16_t)v; return;
+ case UINT32:
+ *(uint32_t*)p = (uint32_t)v; return;
+ }
+ assert(0);
+}
+
+STATIC mp_obj_t get_aligned(uint val_type, void *p, mp_int_t index) {
+ switch (val_type) {
+ case UINT8:
+ return MP_OBJ_NEW_SMALL_INT((mp_int_t)((uint8_t*)p)[index]);
+ case INT8:
+ return MP_OBJ_NEW_SMALL_INT((mp_int_t)((int8_t*)p)[index]);
+ case UINT16:
+ return MP_OBJ_NEW_SMALL_INT((mp_int_t)((uint16_t*)p)[index]);
+ case INT16:
+ return MP_OBJ_NEW_SMALL_INT((mp_int_t)((int16_t*)p)[index]);
+ case UINT32:
+ return mp_obj_new_int_from_uint(((uint32_t*)p)[index]);
+ case INT32:
+ return mp_obj_new_int(((int32_t*)p)[index]);
+ case UINT64:
+ case INT64:
+ return mp_obj_new_int_from_ll(((int64_t*)p)[index]);
+ case FLOAT32:
+ return mp_obj_new_float(((float*)p)[index]);
+ case FLOAT64:
+ return mp_obj_new_float(((double*)p)[index]);
+ default:
+ assert(0);
+ }
+}
+
+STATIC void set_aligned(uint val_type, void *p, mp_int_t index, mp_obj_t val) {
+ mp_int_t v = mp_obj_get_int(val);
+ switch (val_type) {
+ case UINT8:
+ ((uint8_t*)p)[index] = (uint8_t)v; return;
+ case INT8:
+ ((int8_t*)p)[index] = (int8_t)v; return;
+ case UINT16:
+ ((uint16_t*)p)[index] = (uint16_t)v; return;
+ case INT16:
+ ((int16_t*)p)[index] = (int16_t)v; return;
+ case UINT32:
+ ((uint32_t*)p)[index] = (uint32_t)v; return;
+ case INT32:
+ ((int32_t*)p)[index] = (int32_t)v; return;
+ default:
+ assert(0);
+ }
+}
+
+STATIC mp_obj_t uctypes_struct_attr_op(mp_obj_t self_in, qstr attr, mp_obj_t set_val) {
+ mp_obj_uctypes_struct_t *self = self_in;
+
+ // TODO: Support at least OrderedDict in addition
+ if (!MP_OBJ_IS_TYPE(self->desc, &mp_type_dict)) {
+ nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, "struct: no fields"));
+ }
+
+ mp_obj_t deref = mp_obj_dict_get(self->desc, MP_OBJ_NEW_QSTR(attr));
+ if (MP_OBJ_IS_SMALL_INT(deref)) {
+ mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(deref);
+ mp_uint_t val_type = GET_TYPE(offset, VAL_TYPE_BITS);
+ offset &= VALUE_MASK(VAL_TYPE_BITS);
+//printf("scalar type=%d offset=%x\n", val_type, offset);
+
+ if (val_type <= INT64) {
+// printf("size=%d\n", GET_SCALAR_SIZE(val_type));
+ if (self->flags == LAYOUT_NATIVE) {
+ if (set_val == MP_OBJ_NULL) {
+ return get_aligned(val_type, self->addr + offset, 0);
+ } else {
+ set_aligned(val_type, self->addr + offset, 0, set_val);
+ return set_val; // just !MP_OBJ_NULL
+ }
+ } else {
+ if (set_val == MP_OBJ_NULL) {
+ return get_unaligned(val_type, self->addr + offset, self->flags);
+ } else {
+ set_unaligned(val_type, self->addr + offset, self->flags, set_val);
+ return set_val; // just !MP_OBJ_NULL
+ }
+ }
+ } else if (val_type >= BFUINT8 && val_type <= BFINT32) {
+ uint bit_offset = (offset >> 17) & 31;
+ uint bit_len = (offset >> 22) & 31;
+ offset &= (1 << 17) - 1;
+ mp_uint_t val;
+ if (self->flags == LAYOUT_NATIVE) {
+ val = get_aligned_basic(val_type & 6, self->addr + offset);
+ } else {
+ val = mp_binary_get_int(GET_SCALAR_SIZE(val_type & 7), val_type & 1, self->flags, self->addr + offset);
+ }
+ if (set_val == MP_OBJ_NULL) {
+ val >>= bit_offset;
+ val &= (1 << bit_len) - 1;
+ // TODO: signed
+ assert((val_type & 1) == 0);
+ return mp_obj_new_int(val);
+ } else {
+ mp_uint_t set_val_int = (mp_uint_t)mp_obj_get_int(set_val);
+ mp_uint_t mask = (1 << bit_len) - 1;
+ set_val_int &= mask;
+ set_val_int <<= bit_offset;
+ mask <<= bit_offset;
+ val = (val & ~mask) | set_val_int;
+
+ if (self->flags == LAYOUT_NATIVE) {
+ set_aligned_basic(val_type & 6, self->addr + offset, val);
+ } else {
+ mp_binary_set_int(GET_SCALAR_SIZE(val_type & 7), self->flags == LAYOUT_BIG_ENDIAN,
+ self->addr + offset, (byte*)&val);
+ }
+ return set_val; // just !MP_OBJ_NULL
+ }
+ }
+
+ assert(0);
+ return MP_OBJ_NULL;
+ }
+
+ if (!MP_OBJ_IS_TYPE(deref, &mp_type_tuple)) {
+ syntax_error();
+ }
+
+ if (set_val != MP_OBJ_NULL) {
+ // Cannot assign to aggregate
+ syntax_error();
+ }
+
+ mp_obj_tuple_t *sub = (mp_obj_tuple_t*)deref;
+ mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(sub->items[0]);
+ mp_uint_t agg_type = GET_TYPE(offset, AGG_TYPE_BITS);
+ offset &= VALUE_MASK(AGG_TYPE_BITS);
+//printf("agg type=%d offset=%x\n", agg_type, offset);
+
+ switch (agg_type) {
+ case STRUCT: {
+ mp_obj_uctypes_struct_t *o = m_new_obj(mp_obj_uctypes_struct_t);
+ o->base.type = &uctypes_struct_type;
+ o->desc = sub->items[1];
+ o->addr = self->addr + offset;
+ o->flags = self->flags;
+ return o;
+ }
+ case PTR: case ARRAY: {
+ mp_obj_uctypes_struct_t *o = m_new_obj(mp_obj_uctypes_struct_t);
+ o->base.type = &uctypes_struct_type;
+ o->desc = sub;
+ o->addr = self->addr + offset;
+ o->flags = self->flags;
+//printf("PTR/ARR base addr=%p\n", o->addr);
+ return o;
+ }
+ }
+
+ // Should be unreachable once all cases are handled
+ return MP_OBJ_NULL;
+}
+
+STATIC void uctypes_struct_load_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
+ mp_obj_t val = uctypes_struct_attr_op(self_in, attr, MP_OBJ_NULL);
+ *dest = val;
+}
+
+STATIC bool uctypes_struct_store_attr(mp_obj_t self_in, qstr attr, mp_obj_t val) {
+ return uctypes_struct_attr_op(self_in, attr, val) != MP_OBJ_NULL;
+}
+
+STATIC mp_obj_t uctypes_struct_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value) {
+ mp_obj_uctypes_struct_t *self = self_in;
+
+ if (value == MP_OBJ_NULL) {
+ // delete
+ return MP_OBJ_NULL; // op not supported
+ } else if (value == MP_OBJ_SENTINEL) {
+ // load
+ if (!MP_OBJ_IS_TYPE(self->desc, &mp_type_tuple)) {
+ nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, "struct: cannot index"));
+ }
+
+ mp_obj_tuple_t *t = (mp_obj_tuple_t*)self->desc;
+ mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(t->items[0]);
+ uint agg_type = GET_TYPE(offset, AGG_TYPE_BITS);
+
+ mp_int_t index = MP_OBJ_SMALL_INT_VALUE(index_in);
+
+ if (agg_type == ARRAY) {
+ mp_int_t arr_sz = MP_OBJ_SMALL_INT_VALUE(t->items[1]);
+ uint val_type = GET_TYPE(arr_sz, VAL_TYPE_BITS);
+ arr_sz &= VALUE_MASK(VAL_TYPE_BITS);
+ if (index >= arr_sz) {
+ nlr_raise(mp_obj_new_exception_msg(&mp_type_IndexError, "struct: index out of range"));
+ }
+
+ if (t->len == 2) {
+ byte *p = self->addr + GET_SCALAR_SIZE(val_type) * index;
+ return get_unaligned(val_type, p, self->flags);
+ } else {
+ mp_uint_t dummy = 0;
+ mp_uint_t size = uctypes_struct_size(t->items[2], &dummy);
+ mp_obj_uctypes_struct_t *o = m_new_obj(mp_obj_uctypes_struct_t);
+ o->base.type = &uctypes_struct_type;
+ o->desc = t->items[2];
+ o->addr = self->addr + size * index;
+ o->flags = self->flags;
+ return o;
+ }
+ } else if (agg_type == PTR) {
+ byte *p = *(void**)self->addr;
+ if (MP_OBJ_IS_SMALL_INT(t->items[1])) {
+ uint val_type = GET_TYPE(MP_OBJ_SMALL_INT_VALUE(t->items[1]), VAL_TYPE_BITS);
+ return get_aligned(val_type, p, index);
+ } else {
+ mp_uint_t dummy = 0;
+ mp_uint_t size = uctypes_struct_size(t->items[1], &dummy);
+ mp_obj_uctypes_struct_t *o = m_new_obj(mp_obj_uctypes_struct_t);
+ o->base.type = &uctypes_struct_type;
+ o->desc = t->items[1];
+ o->addr = p + size * index;
+ o->flags = self->flags;
+ return o;
+ }
+ }
+
+ assert(0);
+ } else {
+ // store
+ return MP_OBJ_NULL; // op not supported
+ }
+}
+
+/// \function addressof()
+/// Return address of object's data (applies to object providing buffer
+/// interface).
+mp_obj_t uctypes_struct_addressof(mp_obj_t buf) {
+ mp_buffer_info_t bufinfo;
+ mp_get_buffer_raise(buf, &bufinfo, MP_BUFFER_READ);
+ return mp_obj_new_int((mp_int_t)bufinfo.buf);
+}
+MP_DEFINE_CONST_FUN_OBJ_1(uctypes_struct_addressof_obj, uctypes_struct_addressof);
+
+/// \function bytearray_at()
+/// Capture memory at given address of given size as bytearray. Memory is
+/// captured by reference (and thus memory pointed by bytearray may change
+/// or become invalid at later time). Use bytes_at() to capture by value.
+mp_obj_t uctypes_struct_bytearray_at(mp_obj_t ptr, mp_obj_t size) {
+ return mp_obj_new_bytearray_by_ref(mp_obj_int_get(size), (void*)mp_obj_int_get(ptr));
+}
+MP_DEFINE_CONST_FUN_OBJ_2(uctypes_struct_bytearray_at_obj, uctypes_struct_bytearray_at);
+
+/// \function bytes_at()
+/// Capture memory at given address of given size as bytes. Memory is
+/// captured by value, i.e. copied. Use bytearray_at() to capture by reference
+/// ("zero copy").
+mp_obj_t uctypes_struct_bytes_at(mp_obj_t ptr, mp_obj_t size) {
+ return mp_obj_new_bytes((void*)mp_obj_int_get(ptr), mp_obj_int_get(size));
+}
+MP_DEFINE_CONST_FUN_OBJ_2(uctypes_struct_bytes_at_obj, uctypes_struct_bytes_at);
+
+
+STATIC const mp_obj_type_t uctypes_struct_type = {
+ { &mp_type_type },
+ .name = MP_QSTR_struct,
+ .print = uctypes_struct_print,
+ .make_new = uctypes_struct_make_new,
+ .load_attr = uctypes_struct_load_attr,
+ .store_attr = uctypes_struct_store_attr,
+ .subscr = uctypes_struct_subscr,
+};
+
+STATIC const mp_map_elem_t mp_module_uctypes_globals_table[] = {
+ { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_uctypes) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_struct), (mp_obj_t)&uctypes_struct_type },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_sizeof), (mp_obj_t)&uctypes_struct_sizeof_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_addressof), (mp_obj_t)&uctypes_struct_addressof_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_bytes_at), (mp_obj_t)&uctypes_struct_bytes_at_obj },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_bytearray_at), (mp_obj_t)&uctypes_struct_bytearray_at_obj },
+
+ /// \moduleref uctypes
+
+ /// \constant NATIVE - Native structure layout - native endianness,
+ /// platform-specific field alignment
+ { MP_OBJ_NEW_QSTR(MP_QSTR_NATIVE), MP_OBJ_NEW_SMALL_INT(LAYOUT_NATIVE) },
+ /// \constant LITTLE_ENDIAN - Little-endian structure layout, tightly packed
+ /// (no alignment constraints)
+ { MP_OBJ_NEW_QSTR(MP_QSTR_LITTLE_ENDIAN), MP_OBJ_NEW_SMALL_INT(LAYOUT_LITTLE_ENDIAN) },
+ /// \constant BIG_ENDIAN - Big-endian structure layout, tightly packed
+ /// (no alignment constraints)
+ { MP_OBJ_NEW_QSTR(MP_QSTR_BIG_ENDIAN), MP_OBJ_NEW_SMALL_INT(LAYOUT_BIG_ENDIAN) },
+
+ /// \constant VOID - void value type, may be used only as pointer target type.
+ { MP_OBJ_NEW_QSTR(MP_QSTR_VOID), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(UINT8, VAL_TYPE_BITS)) },
+
+ /// \constant UINT8 - uint8_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_UINT8), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(UINT8, 4)) },
+ /// \constant INT8 - int8_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT8), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(INT8, 4)) },
+ /// \constant UINT16 - uint16_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_UINT16), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(UINT16, 4)) },
+ /// \constant INT16 - int16_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT16), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(INT16, 4)) },
+ /// \constant UINT32 - uint32_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_UINT32), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(UINT32, 4)) },
+ /// \constant INT32 - int32_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT32), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(INT32, 4)) },
+ /// \constant UINT64 - uint64_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_UINT64), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(UINT64, 4)) },
+ /// \constant INT64 - int64_t value type
+ { MP_OBJ_NEW_QSTR(MP_QSTR_INT64), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(INT64, 4)) },
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_BFUINT8), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(BFUINT8, 4)) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_BFINT8), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(BFINT8, 4)) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_BFUINT16), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(BFUINT16, 4)) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_BFINT16), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(BFINT16, 4)) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_BFUINT32), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(BFUINT32, 4)) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_BFINT32), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(BFINT32, 4)) },
+
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PTR), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(PTR, AGG_TYPE_BITS)) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_ARRAY), MP_OBJ_NEW_SMALL_INT(TYPE2SMALLINT(ARRAY, AGG_TYPE_BITS)) },
+};
+
+STATIC const mp_obj_dict_t mp_module_uctypes_globals = {
+ .base = {&mp_type_dict},
+ .map = {
+ .all_keys_are_qstrs = 1,
+ .table_is_fixed_array = 1,
+ .used = MP_ARRAY_SIZE(mp_module_uctypes_globals_table),
+ .alloc = MP_ARRAY_SIZE(mp_module_uctypes_globals_table),
+ .table = (mp_map_elem_t*)mp_module_uctypes_globals_table,
+ },
+};
+
+const mp_obj_module_t mp_module_uctypes = {
+ .base = { &mp_type_module },
+ .name = MP_QSTR_uctypes,
+ .globals = (mp_obj_dict_t*)&mp_module_uctypes_globals,
+};
+
+#endif
diff --git a/py/builtin.h b/py/builtin.h
index 2e4d2023d0..361cef604e 100644
--- a/py/builtin.h
+++ b/py/builtin.h
@@ -80,3 +80,6 @@ extern const mp_obj_module_t mp_module_micropython;
extern const mp_obj_module_t mp_module_struct;
extern const mp_obj_module_t mp_module_sys;
extern const mp_obj_module_t mp_module_gc;
+
+// extmod modules
+extern const mp_obj_module_t mp_module_uctypes;
diff --git a/py/builtintables.c b/py/builtintables.c
index c42cdf89bb..ff530b93be 100644
--- a/py/builtintables.c
+++ b/py/builtintables.c
@@ -190,6 +190,12 @@ STATIC const mp_map_elem_t mp_builtin_module_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_gc), (mp_obj_t)&mp_module_gc },
#endif
+ // extmod modules
+
+#if MICROPY_PY_UCTYPES
+ { MP_OBJ_NEW_QSTR(MP_QSTR_uctypes), (mp_obj_t)&mp_module_uctypes },
+#endif
+
// extra builtin modules as defined by a port
MICROPY_PORT_BUILTIN_MODULES
};
diff --git a/py/compile.c b/py/compile.c
index c5f2166003..e89554a4fc 100644
--- a/py/compile.c
+++ b/py/compile.c
@@ -104,6 +104,9 @@ STATIC void compile_syntax_error(compiler_t *comp, mp_parse_node_t pn, const cha
}
STATIC const mp_map_elem_t mp_constants_table[] = {
+ #if MICROPY_PY_UCTYPES
+ { MP_OBJ_NEW_QSTR(MP_QSTR_uctypes), (mp_obj_t)&mp_module_uctypes },
+ #endif
// Extra constants as defined by a port
MICROPY_PORT_CONSTANTS
};
diff --git a/py/mpconfig.h b/py/mpconfig.h
index c04c69c639..99d697f9ad 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -351,6 +351,12 @@ typedef double mp_float_t;
#define MICROPY_PY_SYS_STDFILES (0)
#endif
+
+// Extended modules
+#ifndef MICROPY_PY_UCTYPES
+#define MICROPY_PY_UCTYPES (0)
+#endif
+
/*****************************************************************************/
/* Hooks for a port to add builtins */
diff --git a/py/py.mk b/py/py.mk
index 549c35d320..1615c4bbaa 100644
--- a/py/py.mk
+++ b/py/py.mk
@@ -102,6 +102,7 @@ PY_O_BASENAME = \
repl.o \
smallint.o \
pfenv.o \
+ ../extmod/moductypes.o
# prepend the build destination prefix to the py object files
PY_O = $(addprefix $(PY_BUILD)/, $(PY_O_BASENAME))
diff --git a/py/qstrdefs.h b/py/qstrdefs.h
index 6fbfabde67..cb40bdb835 100644
--- a/py/qstrdefs.h
+++ b/py/qstrdefs.h
@@ -363,6 +363,43 @@ Q(pack)
Q(unpack)
#endif
+#if MICROPY_PY_UCTYPES
+Q(uctypes)
+Q(sizeof)
+Q(addressof)
+Q(bytes_at)
+Q(bytearray_at)
+
+Q(NATIVE)
+Q(LITTLE_ENDIAN)
+Q(BIG_ENDIAN)
+
+Q(VOID)
+
+Q(UINT8)
+Q(INT8)
+Q(UINT16)
+Q(INT16)
+Q(UINT32)
+Q(INT32)
+Q(UINT64)
+Q(INT64)
+
+Q(BFUINT8)
+Q(BFINT8)
+Q(BFUINT16)
+Q(BFINT16)
+Q(BFUINT32)
+Q(BFINT32)
+
+Q(FLOAT32)
+Q(FLOAT64)
+
+Q(ARRAY)
+Q(PTR)
+//Q(BITFIELD)
+#endif
+
#if MICROPY_PY_IO
Q(_io)
Q(readall)
diff --git a/tests/extmod/uctypes_le.py b/tests/extmod/uctypes_le.py
new file mode 100644
index 0000000000..0e3bd9a82d
--- /dev/null
+++ b/tests/extmod/uctypes_le.py
@@ -0,0 +1,68 @@
+import uctypes
+
+desc = {
+ "s0": uctypes.UINT16 | 0,
+ "sub": (0, {
+ "b0": uctypes.UINT8 | 0,
+ "b1": uctypes.UINT8 | 1,
+ }),
+ "arr": (uctypes.ARRAY | 0, uctypes.UINT8 | 2),
+ "arr2": (uctypes.ARRAY | 0, 2, {"b": uctypes.UINT8 | 0}),
+ "bitf0": uctypes.BFUINT16 | 0 | 0 << 17 | 8 << 22,
+ "bitf1": uctypes.BFUINT16 | 0 | 8 << 17 | 8 << 22,
+
+ "bf0": uctypes.BFUINT16 | 0 | 0 << 17 | 4 << 22,
+ "bf1": uctypes.BFUINT16 | 0 | 4 << 17 | 4 << 22,
+ "bf2": uctypes.BFUINT16 | 0 | 8 << 17 | 4 << 22,
+ "bf3": uctypes.BFUINT16 | 0 | 12 << 17 | 4 << 22,
+
+ "ptr": (uctypes.PTR | 0, uctypes.UINT8),
+ "ptr2": (uctypes.PTR | 0, {"b": uctypes.UINT8 | 0}),
+}
+
+data = bytearray(b"01")
+
+S = uctypes.struct(desc, uctypes.addressof(data), uctypes.LITTLE_ENDIAN)
+
+#print(S)
+print(hex(S.s0))
+assert hex(S.s0) == "0x3130"
+#print(S.sub.b0)
+print(S.sub.b0, S.sub.b1)
+assert S.sub.b0, S.sub.b1 == (0x30, 0x31)
+
+try:
+ S[0]
+ assert False, "Can't index struct"
+except TypeError:
+ print("TypeError")
+
+print("arr:", S.arr[0], S.arr[1])
+assert (S.arr[0], S.arr[1]) == (0x30, 0x31)
+
+print("arr of struct:", S.arr2[0].b, S.arr2[1].b)
+assert (S.arr2[0].b, S.arr2[1].b) == (0x30, 0x31)
+
+
+try:
+ S.arr[2]
+ assert False, "Out of bounds index"
+except IndexError:
+ print("IndexError")
+
+print("bf:", S.bitf0, S.bitf1)
+assert (S.bitf0, S.bitf1) == (0x30, 0x31)
+
+print("bf 4bit:", S.bf3, S.bf2, S.bf1, S.bf0)
+assert (S.bf3, S.bf2, S.bf1, S.bf0) == (3, 1, 3, 0)
+
+
+# Write access
+
+S.sub.b0 = ord("2")
+print(data)
+assert bytes(data) == b"21"
+
+S.bf3 = 5
+print(data)
+assert bytes(data) == b"2Q"
diff --git a/tests/extmod/uctypes_le.py.exp b/tests/extmod/uctypes_le.py.exp
new file mode 100644
index 0000000000..8efd7a6ea0
--- /dev/null
+++ b/tests/extmod/uctypes_le.py.exp
@@ -0,0 +1,10 @@
+0x3130
+48 49
+TypeError
+arr: 48 49
+arr of struct: 48 49
+IndexError
+bf: 48 49
+bf 4bit: 3 1 3 0
+bytearray(b'21')
+bytearray(b'2Q')
diff --git a/tests/extmod/uctypes_native_le.py b/tests/extmod/uctypes_native_le.py
new file mode 100644
index 0000000000..7a5e38733a
--- /dev/null
+++ b/tests/extmod/uctypes_native_le.py
@@ -0,0 +1,76 @@
+# This test is exactly like uctypes_le.py, but uses native structure layout.
+# Codepaths for packed vs native structures are different. This test only works
+# on little-endian machine (no matter if 32 or 64 bit).
+import sys
+import uctypes
+
+if sys.byteorder != "little":
+ print("SKIP")
+ sys.exit()
+
+
+desc = {
+ "s0": uctypes.UINT16 | 0,
+ "sub": (0, {
+ "b0": uctypes.UINT8 | 0,
+ "b1": uctypes.UINT8 | 1,
+ }),
+ "arr": (uctypes.ARRAY | 0, uctypes.UINT8 | 2),
+ "arr2": (uctypes.ARRAY | 0, 2, {"b": uctypes.UINT8 | 0}),
+ "bitf0": uctypes.BFUINT16 | 0 | 0 << 17 | 8 << 22,
+ "bitf1": uctypes.BFUINT16 | 0 | 8 << 17 | 8 << 22,
+
+ "bf0": uctypes.BFUINT16 | 0 | 0 << 17 | 4 << 22,
+ "bf1": uctypes.BFUINT16 | 0 | 4 << 17 | 4 << 22,
+ "bf2": uctypes.BFUINT16 | 0 | 8 << 17 | 4 << 22,
+ "bf3": uctypes.BFUINT16 | 0 | 12 << 17 | 4 << 22,
+
+ "ptr": (uctypes.PTR | 0, uctypes.UINT8),
+ "ptr2": (uctypes.PTR | 0, {"b": uctypes.UINT8 | 0}),
+}
+
+data = bytearray(b"01")
+
+S = uctypes.struct(desc, uctypes.addressof(data), uctypes.NATIVE)
+
+#print(S)
+print(hex(S.s0))
+assert hex(S.s0) == "0x3130"
+#print(S.sub.b0)
+print(S.sub.b0, S.sub.b1)
+assert S.sub.b0, S.sub.b1 == (0x30, 0x31)
+
+try:
+ S[0]
+ assert False, "Can't index struct"
+except TypeError:
+ print("TypeError")
+
+print("arr:", S.arr[0], S.arr[1])
+assert (S.arr[0], S.arr[1]) == (0x30, 0x31)
+
+print("arr of struct:", S.arr2[0].b, S.arr2[1].b)
+assert (S.arr2[0].b, S.arr2[1].b) == (0x30, 0x31)
+
+
+try:
+ S.arr[2]
+ assert False, "Out of bounds index"
+except IndexError:
+ print("IndexError")
+
+print("bf:", S.bitf0, S.bitf1)
+assert (S.bitf0, S.bitf1) == (0x30, 0x31)
+
+print("bf 4bit:", S.bf3, S.bf2, S.bf1, S.bf0)
+assert (S.bf3, S.bf2, S.bf1, S.bf0) == (3, 1, 3, 0)
+
+# Write access
+
+S.sub.b0 = ord("2")
+print(data)
+assert bytes(data) == b"21"
+
+S.bf3 = 5
+print(data)
+assert bytes(data) == b"2Q"
diff --git a/tests/extmod/uctypes_native_le.py.exp b/tests/extmod/uctypes_native_le.py.exp
new file mode 100644
index 0000000000..8efd7a6ea0
--- /dev/null
+++ b/tests/extmod/uctypes_native_le.py.exp
@@ -0,0 +1,10 @@
+0x3130
+48 49
+TypeError
+arr: 48 49
+arr of struct: 48 49
+IndexError
+bf: 48 49
+bf 4bit: 3 1 3 0
+bytearray(b'21')
+bytearray(b'2Q')
diff --git a/tests/extmod/uctypes_ptr_le.py b/tests/extmod/uctypes_ptr_le.py
new file mode 100644
index 0000000000..ef9890c3f1
--- /dev/null
+++ b/tests/extmod/uctypes_ptr_le.py
@@ -0,0 +1,25 @@
+import uctypes
+
+desc = {
+ "ptr": (uctypes.PTR | 0, uctypes.UINT8),
+ "ptr16": (uctypes.PTR | 0, uctypes.UINT16),
+ "ptr2": (uctypes.PTR | 0, {"b": uctypes.UINT8 | 0}),
+}
+
+bytes = b"01"
+
+addr = uctypes.addressof(bytes)
+buf = addr.to_bytes(4)
+
+S = uctypes.struct(desc, uctypes.addressof(buf), uctypes.LITTLE_ENDIAN)
+
+print(S.ptr[0])
+assert S.ptr[0] == ord("0")
+print(S.ptr[1])
+assert S.ptr[1] == ord("1")
+print(hex(S.ptr16[0]))
+assert hex(S.ptr16[0]) == "0x3130"
+print(S.ptr2[0].b, S.ptr2[1].b)
+print (S.ptr2[0].b, S.ptr2[1].b)
+print(hex(S.ptr16[0]))
+assert (S.ptr2[0].b, S.ptr2[1].b) == (48, 49)
diff --git a/tests/extmod/uctypes_ptr_le.py.exp b/tests/extmod/uctypes_ptr_le.py.exp
new file mode 100644
index 0000000000..30d159edd1
--- /dev/null
+++ b/tests/extmod/uctypes_ptr_le.py.exp
@@ -0,0 +1,6 @@
+48
+49
+0x3130
+48 49
+48 49
+0x3130
diff --git a/tests/extmod/uctypes_ptr_native_le.py b/tests/extmod/uctypes_ptr_native_le.py
new file mode 100644
index 0000000000..139ed3280c
--- /dev/null
+++ b/tests/extmod/uctypes_ptr_native_le.py
@@ -0,0 +1,31 @@
+import sys
+import uctypes
+
+if sys.byteorder != "little":
+ print("SKIP")
+ sys.exit()
+
+
+desc = {
+ "ptr": (uctypes.PTR | 0, uctypes.UINT8),
+ "ptr16": (uctypes.PTR | 0, uctypes.UINT16),
+ "ptr2": (uctypes.PTR | 0, {"b": uctypes.UINT8 | 0}),
+}
+
+bytes = b"01"
+
+addr = uctypes.addressof(bytes)
+buf = addr.to_bytes(4)
+
+S = uctypes.struct(desc, uctypes.addressof(buf), uctypes.NATIVE)
+
+print(S.ptr[0])
+assert S.ptr[0] == ord("0")
+print(S.ptr[1])
+assert S.ptr[1] == ord("1")
+print(hex(S.ptr16[0]))
+assert hex(S.ptr16[0]) == "0x3130"
+print(S.ptr2[0].b, S.ptr2[1].b)
+print (S.ptr2[0].b, S.ptr2[1].b)
+print(hex(S.ptr16[0]))
+assert (S.ptr2[0].b, S.ptr2[1].b) == (48, 49)
diff --git a/tests/extmod/uctypes_ptr_native_le.py.exp b/tests/extmod/uctypes_ptr_native_le.py.exp
new file mode 100644
index 0000000000..30d159edd1
--- /dev/null
+++ b/tests/extmod/uctypes_ptr_native_le.py.exp
@@ -0,0 +1,6 @@
+48
+49
+0x3130
+48 49
+48 49
+0x3130
diff --git a/tests/extmod/uctypes_sizeof_native.py b/tests/extmod/uctypes_sizeof_native.py
new file mode 100644
index 0000000000..0dfbfa980a
--- /dev/null
+++ b/tests/extmod/uctypes_sizeof_native.py
@@ -0,0 +1,53 @@
+import uctypes
+
+S1 = {}
+assert uctypes.sizeof(S1) == 0
+
+S2 = {"a": uctypes.UINT8 | 0}
+assert uctypes.sizeof(S2) == 1
+
+S3 = {
+ "a": uctypes.UINT8 | 0,
+ "b": uctypes.UINT8 | 1,
+}
+assert uctypes.sizeof(S3) == 2
+
+S4 = {
+ "a": uctypes.UINT8 | 0,
+ "b": uctypes.UINT32 | 4,
+ "c": uctypes.UINT8 | 8,
+}
+assert uctypes.sizeof(S4) == 12
+
+S5 = {
+ "a": uctypes.UINT8 | 0,
+ "b": uctypes.UINT32 | 4,
+ "c": uctypes.UINT8 | 8,
+ "d": uctypes.UINT32 | 0,
+ "sub": (4, {
+ "b0": uctypes.UINT8 | 0,
+ "b1": uctypes.UINT8 | 1,
+ }),
+}
+
+assert uctypes.sizeof(S5) == 12
+
+s5 = uctypes.struct(S5, 0)
+assert uctypes.sizeof(s5) == 12
+assert uctypes.sizeof(s5.sub) == 2
+
+S6 = {
+ "ptr": (uctypes.PTR | 0, uctypes.UINT8),
+}
+# As if there're no other arch bitnesses
+assert uctypes.sizeof(S6) in (4, 8)
+
+S7 = {
+ "arr": (uctypes.ARRAY | 0, uctypes.UINT8 | 5),
+}
+assert uctypes.sizeof(S7) == 5
+
+S8 = {
+ "arr": (uctypes.ARRAY | 0, 3, {"a": uctypes.UINT32 | 0, "b": uctypes.UINT8 | 4}),
+}
+assert uctypes.sizeof(S8) == 24
diff --git a/tests/extmod/uctypes_sizeof_native.py.exp b/tests/extmod/uctypes_sizeof_native.py.exp
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/extmod/uctypes_sizeof_native.py.exp
diff --git a/unix/mpconfigport.h b/unix/mpconfigport.h
index 98132ac6e7..73435863b7 100644
--- a/unix/mpconfigport.h
+++ b/unix/mpconfigport.h
@@ -50,6 +50,9 @@
#define MICROPY_PY_CMATH (1)
#define MICROPY_PY_IO_FILEIO (1)
#define MICROPY_PY_GC_COLLECT_RETVAL (1)
+
+#define MICROPY_PY_UCTYPES (1)
+
// Define to MICROPY_ERROR_REPORTING_DETAILED to get function, etc.
// names in exception messages (may require more RAM).
#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_DETAILED)
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-31 21:08:44 +0000