def freeze(self, parent_name):
self.escaped_name = parent_name + self.simple_name.qstr_esc
# make sure the escaped name is unique
i = 2
while self.escaped_name in RawCode.escaped_names:
self.escaped_name = parent_name + self.simple_name.qstr_esc + str(i)
i += 1
RawCode.escaped_names.add(self.escaped_name)
# emit children first
for rc in self.raw_codes:
rc.freeze(self.escaped_name + '_')
# generate bytecode data
print()
print('// frozen bytecode for file %s, scope %s%s' % (self.source_file.str, parent_name, self.simple_name.str))
print('STATIC ', end='')
if not config.MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE:
print('const ', end='')
print('byte bytecode_data_%s[%u] = {' % (self.escaped_name, len(self.bytecode)))
print(' ', end='')
for i in range(self.ip2):
print(' 0x%02x,' % self.bytecode[i], end='')
print()
print(' ', self.simple_name.qstr_id, '& 0xff,', self.simple_name.qstr_id, '>> 8,')
print(' ', self.source_file.qstr_id, '& 0xff,', self.source_file.qstr_id, '>> 8,')
print(' ', end='')
for i in range(self.ip2 + 4, self.ip):
print(' 0x%02x,' % self.bytecode[i], end='')
print()
ip = self.ip
while ip < len(self.bytecode):
f, sz = mp_opcode_format(self.bytecode, ip)
if f == 1:
qst = self._unpack_qstr(ip + 1).qstr_id
print(' ', '0x%02x,' % self.bytecode[ip], qst, '& 0xff,', qst, '>> 8,')
else:
print(' ', ''.join('0x%02x, ' % self.bytecode[ip + i] for i in range(sz)))
ip += sz
print('};')
# generate constant objects
for i, obj in enumerate(self.objs):
obj_name = 'const_obj_%s_%u' % (self.escaped_name, i)
if is_str_type(obj) or is_bytes_type(obj):
if is_str_type(obj):
obj = bytes_cons(obj, 'utf8')
obj_type = 'mp_type_str'
else:
obj_type = 'mp_type_bytes'
print('STATIC const mp_obj_str_t %s = {{&%s}, %u, %u, (const byte*)"%s"};'
% (obj_name, obj_type, qstrutil.compute_hash(obj, config.MICROPY_QSTR_BYTES_IN_HASH),
len(obj), ''.join(('\\x%02x' % b) for b in obj)))
elif is_int_type(obj):
if config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_NONE:
# TODO check if we can actually fit this long-int into a small-int
raise FreezeError(self, 'target does not support long int')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_LONGLONG:
# TODO
raise FreezeError(self, 'freezing int to long-long is not implemented')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_MPZ:
neg = 0
if obj < 0:
obj = -obj
neg = 1
bits_per_dig = config.MPZ_DIG_SIZE
digs = []
z = obj
while z:
digs.append(z & ((1 << bits_per_dig) - 1))
z >>= bits_per_dig
ndigs = len(digs)
digs = ','.join(('%#x' % d) for d in digs)
print('STATIC const mp_obj_int_t %s = {{&mp_type_int}, '
'{.neg=%u, .fixed_dig=1, .alloc=%u, .len=%u, .dig=(uint%u_t[]){%s}}};'
% (obj_name, neg, ndigs, ndigs, bits_per_dig, digs))
elif type(obj) is float:
print('#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B')
print('STATIC const mp_obj_float_t %s = {{&mp_type_float}, %.16g};'
% (obj_name, obj))
print('#endif')
elif type(obj) is complex:
print('STATIC const mp_obj_complex_t %s = {{&mp_type_complex}, %.16g, %.16g};'
% (obj_name, obj.real, obj.imag))
else:
# TODO
raise FreezeError(self, 'freezing of object %r is not implemented' % (obj,))
# generate constant table
print('STATIC const mp_uint_t const_table_data_%s[%u] = {'
% (self.escaped_name, len(self.qstrs) + len(self.objs) + len(self.raw_codes)))
for qst in self.qstrs:
print(' (mp_uint_t)MP_OBJ_NEW_QSTR(%s),' % global_qstrs[qst].qstr_id)
for i in range(len(self.objs)):
if type(self.objs[i]) is float:
print('#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B')
print(' (mp_uint_t)&const_obj_%s_%u,' % (self.escaped_name, i))
print('#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_C')
n = struct.unpack('<I', struct.pack('<f', self.objs[i]))[0]
n = ((n & ~0x3) | 2) + 0x80800000
print(' (mp_uint_t)0x%08x,' % (n,))
print('#else')
print('#error "MICROPY_OBJ_REPR_D not supported with floats in frozen mpy files"')
print('#endif')
else:
print(' (mp_uint_t)&const_obj_%s_%u,' % (self.escaped_name, i))
for rc in self.raw_codes:
print(' (mp_uint_t)&raw_code_%s,' % rc.escaped_name)
print('};')
# generate module
if self.simple_name.str != '<module>':
print('STATIC ', end='')
print('const mp_raw_code_t raw_code_%s = {' % self.escaped_name)
print(' .kind = MP_CODE_BYTECODE,')
print(' .scope_flags = 0x%02x,' % self.prelude[2])
print(' .n_pos_args = %u,' % self.prelude[3])
print(' .data.u_byte = {')
print(' .bytecode = bytecode_data_%s,' % self.escaped_name)
print(' .const_table = const_table_data_%s,' % self.escaped_name)
print(' #if MICROPY_PERSISTENT_CODE_SAVE')
print(' .bc_len = %u,' % len(self.bytecode))
print(' .n_obj = %u,' % len(self.objs))
print(' .n_raw_code = %u,' % len(self.raw_codes))
print(' #endif')
print(' },')
print('};')
def freeze_constants(self):
# generate constant objects
for i, obj in enumerate(self.objs):
obj_name = 'const_obj_%s_%u' % (self.escaped_name, i)
if obj is MPFunTable:
pass
elif obj is Ellipsis:
print('#define %s mp_const_ellipsis_obj' % obj_name)
elif is_str_type(obj) or is_bytes_type(obj):
if is_str_type(obj):
obj = bytes_cons(obj, 'utf8')
obj_type = 'mp_type_str'
else:
obj_type = 'mp_type_bytes'
print('STATIC const mp_obj_str_t %s = {{&%s}, %u, %u, (const byte*)"%s"};'
% (obj_name, obj_type, qstrutil.compute_hash(obj, config.MICROPY_QSTR_BYTES_IN_HASH),
len(obj), ''.join(('\\x%02x' % b) for b in obj)))
elif is_int_type(obj):
if config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_NONE:
# TODO check if we can actually fit this long-int into a small-int
raise FreezeError(self, 'target does not support long int')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_LONGLONG:
# TODO
raise FreezeError(self, 'freezing int to long-long is not implemented')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_MPZ:
neg = 0
if obj < 0:
obj = -obj
neg = 1
bits_per_dig = config.MPZ_DIG_SIZE
digs = []
z = obj
while z:
digs.append(z & ((1 << bits_per_dig) - 1))
z >>= bits_per_dig
ndigs = len(digs)
digs = ','.join(('%#x' % d) for d in digs)
print('STATIC const mp_obj_int_t %s = {{&mp_type_int}, '
'{.neg=%u, .fixed_dig=1, .alloc=%u, .len=%u, .dig=(uint%u_t*)(const uint%u_t[]){%s}}};'
% (obj_name, neg, ndigs, ndigs, bits_per_dig, bits_per_dig, digs))
elif type(obj) is float:
print('#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B')
print('STATIC const mp_obj_float_t %s = {{&mp_type_float}, %.16g};'
% (obj_name, obj))
print('#endif')
elif type(obj) is complex:
print('STATIC const mp_obj_complex_t %s = {{&mp_type_complex}, %.16g, %.16g};'
% (obj_name, obj.real, obj.imag))
else:
raise FreezeError(self, 'freezing of object %r is not implemented' % (obj,))
# generate constant table, if it has any entries
const_table_len = len(self.qstrs) + len(self.objs) + len(self.raw_codes)
if const_table_len:
print('STATIC const mp_rom_obj_t const_table_data_%s[%u] = {'
% (self.escaped_name, const_table_len))
for qst in self.qstrs:
print(' MP_ROM_QSTR(%s),' % global_qstrs[qst].qstr_id)
for i in range(len(self.objs)):
if self.objs[i] is MPFunTable:
print(' mp_fun_table,')
elif type(self.objs[i]) is float:
print('#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B')
print(' MP_ROM_PTR(&const_obj_%s_%u),' % (self.escaped_name, i))
print('#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_C')
n = struct.unpack('<I', struct.pack('<f', self.objs[i]))[0]
n = ((n & ~0x3) | 2) + 0x80800000
print(' (mp_rom_obj_t)(0x%08x),' % (n,))
print('#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_D')
n = struct.unpack('<Q', struct.pack('<d', self.objs[i]))[0]
n += 0x8004000000000000
print(' (mp_rom_obj_t)(0x%016x),' % (n,))
print('#endif')
else:
print(' MP_ROM_PTR(&const_obj_%s_%u),' % (self.escaped_name, i))
for rc in self.raw_codes:
print(' MP_ROM_PTR(&raw_code_%s),' % rc.escaped_name)
print('};')
def freeze_mpy(base_qstrs, raw_codes):
# add to qstrs
new = {}
for q in global_qstrs:
# don't add duplicates
if q is None or q.qstr_esc in base_qstrs or q.qstr_esc in new:
continue
new[q.qstr_esc] = (len(new), q.qstr_esc, q.str)
new = sorted(new.values(), key=lambda x: x[0])
print('#include "py/bc0.h"')
print('#include "py/mpconfig.h"')
print('#include "py/objint.h"')
print('#include "py/objstr.h"')
print('#include "py/emitglue.h"')
print('#include "py/nativeglue.h"')
print()
print(
"#if MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE != %u"
% config.MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE
)
print('#error "incompatible MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE"')
print("#endif")
print()
print("#if MICROPY_LONGINT_IMPL != %u" % config.MICROPY_LONGINT_IMPL)
print('#error "incompatible MICROPY_LONGINT_IMPL"')
print("#endif")
print()
if config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_MPZ:
print("#if MPZ_DIG_SIZE != %u" % config.MPZ_DIG_SIZE)
print('#error "incompatible MPZ_DIG_SIZE"')
print("#endif")
print()
print("#if MICROPY_PY_BUILTINS_FLOAT")
print("typedef struct _mp_obj_float_t {")
print(" mp_obj_base_t base;")
print(" mp_float_t value;")
print("} mp_obj_float_t;")
print("#endif")
print()
print("#if MICROPY_PY_BUILTINS_COMPLEX")
print("typedef struct _mp_obj_complex_t {")
print(" mp_obj_base_t base;")
print(" mp_float_t real;")
print(" mp_float_t imag;")
print("} mp_obj_complex_t;")
print("#endif")
print()
if new:
print("enum {")
for i in range(len(new)):
if i == 0:
print(" MP_QSTR_%s = MP_QSTRnumber_of," % new[i][1])
else:
print(" MP_QSTR_%s," % new[i][1])
print("};")
print()
print("const qstr_attr_t mp_qstr_frozen_const_attr[] = {")
qstr_size = {"metadata": 0, "data": 0}
for _, _, qstr in new:
qbytes = qstrutil.bytes_cons(qstr, "utf8")
print(
" {%d, %d},"
% (qstrutil.compute_hash(qbytes, config.MICROPY_QSTR_BYTES_IN_HASH), len(qbytes))
)
qstr_size["metadata"] += (
config.MICROPY_QSTR_BYTES_IN_LEN + config.MICROPY_QSTR_BYTES_IN_HASH
)
qstr_size["data"] += len(qbytes)
print("};")
# As in qstr.c, set so that the first dynamically allocated pool is twice this size; must be <= the len
qstr_pool_alloc = min(len(new), 10)
print()
print("extern const qstr_pool_t mp_qstr_const_pool;")
print("const qstr_pool_t mp_qstr_frozen_const_pool = {")
print(" &mp_qstr_const_pool, // previous pool")
print(" MP_QSTRnumber_of, // previous pool size")
print(" %u, // allocated entries" % qstr_pool_alloc)
print(" %u, // used entries" % len(new))
print(" (qstr_attr_t *)mp_qstr_frozen_const_attr,")
print(" {")
for _, _, qstr in new:
print(' "%s",' % qstrutil.escape_bytes(qstr))
print(" },")
print("};")
for rc in raw_codes:
rc.freeze(rc.source_file.str.replace("/", "_")[:-3] + "_")
print()
print("const char mp_frozen_mpy_names[] = {")
for rc in raw_codes:
module_name = rc.source_file.str
print('"%s\\0"' % module_name)
print('"\\0"};')
print("const mp_raw_code_t *const mp_frozen_mpy_content[] = {")
for rc in raw_codes:
print(" &raw_code_%s," % rc.escaped_name)
print("};")
# If a port defines MICROPY_FROZEN_LIST_ITEM then list all modules wrapped in that macro.
print("#ifdef MICROPY_FROZEN_LIST_ITEM")
for rc in raw_codes:
module_name = rc.source_file.str
if module_name.endswith("/__init__.py"):
short_name = module_name[: -len("/__init__.py")]
else:
short_name = module_name[: -len(".py")]
print('MICROPY_FROZEN_LIST_ITEM("%s", "%s")' % (short_name, module_name))
print("#endif")
def freeze(self, parent_name):
self.escaped_name = parent_name + self.simple_name.qstr_esc
# make sure the escaped name is unique
i = 2
while self.escaped_name in RawCode.escaped_names:
self.escaped_name = parent_name + self.simple_name.qstr_esc + str(
i)
i += 1
RawCode.escaped_names.add(self.escaped_name)
# emit children first
for rc in self.raw_codes:
rc.freeze(self.escaped_name + '_')
# generate bytecode data
print()
print('// frozen bytecode for file %s, scope %s%s' %
(self.source_file.str, parent_name, self.simple_name.str))
print('STATIC ', end='')
if not config.MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE:
print('const ', end='')
print('byte bytecode_data_%s[%u] = {' %
(self.escaped_name, len(self.bytecode)))
print(' ', end='')
for i in range(self.ip2):
print(' 0x%02x,' % self.bytecode[i], end='')
print()
print(' ', self.simple_name.qstr_id, '& 0xff,',
self.simple_name.qstr_id, '>> 8,')
print(' ', self.source_file.qstr_id, '& 0xff,',
self.source_file.qstr_id, '>> 8,')
print(' ', end='')
for i in range(self.ip2 + 4, self.ip):
print(' 0x%02x,' % self.bytecode[i], end='')
print()
ip = self.ip
while ip < len(self.bytecode):
f, sz = mp_opcode_format(self.bytecode, ip)
if f == 1:
qst = self._unpack_qstr(ip + 1).qstr_id
print(' ', '0x%02x,' % self.bytecode[ip], qst, '& 0xff,',
qst, '>> 8,')
else:
print(
' ', ''.join('0x%02x, ' % self.bytecode[ip + i]
for i in range(sz)))
ip += sz
print('};')
# generate constant objects
for i, obj in enumerate(self.objs):
obj_name = 'const_obj_%s_%u' % (self.escaped_name, i)
if is_str_type(obj) or is_bytes_type(obj):
if is_str_type(obj):
obj = bytes_cons(obj, 'utf8')
obj_type = 'mp_type_str'
else:
obj_type = 'mp_type_bytes'
print(
'STATIC const mp_obj_str_t %s = {{&%s}, %u, %u, (const byte*)"%s"};'
% (obj_name, obj_type,
qstrutil.compute_hash(
obj, config.MICROPY_QSTR_BYTES_IN_HASH), len(obj),
''.join(('\\x%02x' % b) for b in obj)))
elif is_int_type(obj):
if config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_NONE:
# TODO check if we can actually fit this long-int into a small-int
raise FreezeError(self, 'target does not support long int')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_LONGLONG:
# TODO
raise FreezeError(
self, 'freezing int to long-long is not implemented')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_MPZ:
neg = 0
if obj < 0:
obj = -obj
neg = 1
bits_per_dig = config.MPZ_DIG_SIZE
digs = []
z = obj
while z:
digs.append(z & ((1 << bits_per_dig) - 1))
z >>= bits_per_dig
ndigs = len(digs)
digs = ','.join(('%#x' % d) for d in digs)
print(
'STATIC const mp_obj_int_t %s = {{&mp_type_int}, '
'{.neg=%u, .fixed_dig=1, .alloc=%u, .len=%u, .dig=(uint%u_t[]){%s}}};'
% (obj_name, neg, ndigs, ndigs, bits_per_dig, digs))
elif type(obj) is float:
print(
'#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B'
)
print(
'STATIC const mp_obj_float_t %s = {{&mp_type_float}, %.16g};'
% (obj_name, obj))
print('#endif')
elif type(obj) is complex:
print(
'STATIC const mp_obj_complex_t %s = {{&mp_type_complex}, %.16g, %.16g};'
% (obj_name, obj.real, obj.imag))
else:
# TODO
raise FreezeError(
self, 'freezing of object %r is not implemented' % (obj, ))
# generate constant table
print('STATIC const mp_uint_t const_table_data_%s[%u] = {' %
(self.escaped_name,
len(self.qstrs) + len(self.objs) + len(self.raw_codes)))
for qst in self.qstrs:
print(' (mp_uint_t)MP_OBJ_NEW_QSTR(%s),' %
global_qstrs[qst].qstr_id)
for i in range(len(self.objs)):
if type(self.objs[i]) is float:
print(
'#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B'
)
print(' (mp_uint_t)&const_obj_%s_%u,' %
(self.escaped_name, i))
print('#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_C')
n = struct.unpack('<I', struct.pack('<f', self.objs[i]))[0]
n = ((n & ~0x3) | 2) + 0x80800000
print(' (mp_uint_t)0x%08x,' % (n, ))
print('#else')
print(
'#error "MICROPY_OBJ_REPR_D not supported with floats in frozen mpy files"'
)
print('#endif')
else:
print(' (mp_uint_t)&const_obj_%s_%u,' %
(self.escaped_name, i))
for rc in self.raw_codes:
print(' (mp_uint_t)&raw_code_%s,' % rc.escaped_name)
print('};')
# generate module
if self.simple_name.str != '<module>':
print('STATIC ', end='')
print('const mp_raw_code_t raw_code_%s = {' % self.escaped_name)
print(' .kind = MP_CODE_BYTECODE,')
print(' .scope_flags = 0x%02x,' % self.prelude[2])
print(' .n_pos_args = %u,' % self.prelude[3])
print(' .data.u_byte = {')
print(' .bytecode = bytecode_data_%s,' % self.escaped_name)
print(' .const_table = const_table_data_%s,' %
self.escaped_name)
print(' #if MICROPY_PERSISTENT_CODE_SAVE')
print(' .bc_len = %u,' % len(self.bytecode))
print(' .n_obj = %u,' % len(self.objs))
print(' .n_raw_code = %u,' % len(self.raw_codes))
print(' #endif')
print(' },')
print('};')
def freeze_constants(self):
# generate constant objects
for i, obj in enumerate(self.objs):
obj_name = 'const_obj_%s_%u' % (self.escaped_name, i)
if obj is MPFunTable:
pass
elif obj is Ellipsis:
print('#define %s mp_const_ellipsis_obj' % obj_name)
elif is_str_type(obj) or is_bytes_type(obj):
if is_str_type(obj):
obj = bytes_cons(obj, 'utf8')
obj_type = 'mp_type_str'
else:
obj_type = 'mp_type_bytes'
print('STATIC const mp_obj_str_t %s = {{&%s}, %u, %u, (const byte*)"%s"};'
% (obj_name, obj_type, qstrutil.compute_hash(obj, config.MICROPY_QSTR_BYTES_IN_HASH),
len(obj), ''.join(('\\x%02x' % b) for b in obj)))
elif is_int_type(obj):
if config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_NONE:
# TODO check if we can actually fit this long-int into a small-int
raise FreezeError(self, 'target does not support long int')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_LONGLONG:
# TODO
raise FreezeError(self, 'freezing int to long-long is not implemented')
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_MPZ:
neg = 0
if obj < 0:
obj = -obj
neg = 1
bits_per_dig = config.MPZ_DIG_SIZE
digs = []
z = obj
while z:
digs.append(z & ((1 << bits_per_dig) - 1))
z >>= bits_per_dig
ndigs = len(digs)
digs = ','.join(('%#x' % d) for d in digs)
print('STATIC const mp_obj_int_t %s = {{&mp_type_int}, '
'{.neg=%u, .fixed_dig=1, .alloc=%u, .len=%u, .dig=(uint%u_t*)(const uint%u_t[]){%s}}};'
% (obj_name, neg, ndigs, ndigs, bits_per_dig, bits_per_dig, digs))
elif type(obj) is float:
print('#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B')
print('STATIC const mp_obj_float_t %s = {{&mp_type_float}, %.16g};'
% (obj_name, obj))
print('#endif')
elif type(obj) is complex:
print('STATIC const mp_obj_complex_t %s = {{&mp_type_complex}, %.16g, %.16g};'
% (obj_name, obj.real, obj.imag))
else:
raise FreezeError(self, 'freezing of object %r is not implemented' % (obj,))
# generate constant table, if it has any entries
const_table_len = len(self.qstrs) + len(self.objs) + len(self.raw_codes)
if const_table_len:
print('STATIC const mp_rom_obj_t const_table_data_%s[%u] = {'
% (self.escaped_name, const_table_len))
for qst in self.qstrs:
print(' MP_ROM_QSTR(%s),' % global_qstrs[qst].qstr_id)
for i in range(len(self.objs)):
if self.objs[i] is MPFunTable:
print(' mp_fun_table,')
elif type(self.objs[i]) is float:
print('#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B')
print(' MP_ROM_PTR(&const_obj_%s_%u),' % (self.escaped_name, i))
print('#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_C')
n = struct.unpack('<I', struct.pack('<f', self.objs[i]))[0]
n = ((n & ~0x3) | 2) + 0x80800000
print(' (mp_rom_obj_t)(0x%08x),' % (n,))
print('#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_D')
n = struct.unpack('<Q', struct.pack('<d', self.objs[i]))[0]
n += 0x8004000000000000
print(' (mp_rom_obj_t)(0x%016x),' % (n,))
print('#endif')
else:
print(' MP_ROM_PTR(&const_obj_%s_%u),' % (self.escaped_name, i))
for rc in self.raw_codes:
print(' MP_ROM_PTR(&raw_code_%s),' % rc.escaped_name)
print('};')
