260 def _get_interpreter_hook_call_expr(name, intr, desc=None):  argument
279       name, _get_desc_specializations(intr, desc).replace(
311 def _get_interpreter_hook_return_stmt(name, intr, desc=None):  argument
312   return 'return ' + _get_interpreter_hook_call_expr(name, intr, desc) + ';'
321   for fmt, desc in _VECTOR_SIZES.items():
322     if _check_reg_class_size(reg_class, desc.num_elements / 8):
323       yield INDENT + 'case %s:' % desc.num_elements
324       yield 2 * INDENT + get_return_stmt(name, intr, desc)
361     for fmt, desc in _VECTOR_FORMATS.items():
363                                 desc.element_size * desc.num_elements) and
364           _check_typed_variant(variant, desc)):
366         yield 2 * INDENT + get_return_stmt(name, intr, desc)
368             desc.num_elements == 1 and
369           _check_typed_variant(variant, desc)):
370         assert desc.element_size <= 8, "Unexpected element size"
372         yield 2 * INDENT + get_return_stmt(name, intr, desc)
406 def _get_translator_hook_call_expr(name, intr, desc = None):  argument
407   desc_spec = _get_desc_specializations(intr, desc).replace(
415 def _get_translator_hook_return_stmt(name, intr, desc=None):  argument
416   return 'return ' + _get_translator_hook_call_expr(name, intr, desc) + ';'
462 def _check_signed_variant(variant, desc):  argument
466     return desc.element_size == 4
468     return desc.element_size == 8
470     return desc.element_size in (2, 4)
472     return desc.element_size in (1, 2, 4)
474     return desc.element_size in (2, 4, 8)
476     return desc.element_size in (1, 2, 4, 8)
478     return desc.element_size in (4, 8)
482 def _check_unsigned_variant(variant, desc):  argument
486     return desc.element_size == 1
488     return desc.element_size == 2
490     return desc.element_size == 4
492     return desc.element_size == 8
494     return desc.element_size in (1, 2)
496     return desc.element_size in (1, 2, 4)
498     return desc.element_size in (2, 4, 8)
500     return desc.element_size in (1, 2, 4, 8)
502     return desc.element_size in (4, 8)
519 def _check_typed_variant(variant, desc):  argument
520   if desc.is_unsigned and not desc.is_float:
521     return _check_unsigned_variant(variant, desc)
522   if not desc.is_unsigned and not desc.is_float:
523     return _check_signed_variant(variant, desc)
524   if desc.is_float:
525     if desc.element_size == 4:
527     if desc.element_size == 8:
536     for fmt, desc in _VECTOR_FORMATS.items():
538                                 desc.element_size * desc.num_elements) and
539           _check_typed_variant(variant, desc) and
540           (reg_class != 'vector_4' or desc.element_size < 4)):
542         yield fmt, desc
545       for fmt, desc in _VECTOR_SIZES.items():
546         if _check_reg_class_size(reg_class, desc.num_elements / 8):
548           yield fmt, desc
596 def _get_desc_specializations(intr, desc=None):  argument
599   elif hasattr(desc, 'c_type'):
600     spec = [desc.c_type, str(desc.num_elements)]
601   elif hasattr(desc, 'num_elements'):
602     spec = [str(desc.num_elements)]
842       variants = [(desc, [
845       ]) for fmt, desc in variants]
847       for desc, intr_asms in variants:
850             spec = '%d' % (desc.num_elements)
852             spec = '%s, %d' % (desc.c_type, desc.num_elements)