diff options
-rw-r--r-- | Makefile | 2 | ||||
-rw-r--r-- | debug/DwarfTypes.ml | 325 |
2 files changed, 326 insertions, 1 deletions
@@ -15,7 +15,7 @@ include Makefile.config -DIRS=lib common $(ARCH) backend cfrontend driver \ +DIRS=lib common $(ARCH) backend cfrontend driver debug\ flocq/Core flocq/Prop flocq/Calc flocq/Appli exportclight \ cparser cparser/validator diff --git a/debug/DwarfTypes.ml b/debug/DwarfTypes.ml new file mode 100644 index 00000000..e1684dc6 --- /dev/null +++ b/debug/DwarfTypes.ml @@ -0,0 +1,325 @@ +(* *********************************************************************) +(* *) +(* The Compcert verified compiler *) +(* *) +(* Bernhard Schommer, AbsInt Angewandte Informatik GmbH *) +(* *) +(* AbsInt Angewandte Informatik GmbH. All rights reserved. This file *) +(* is distributed under the terms of the INRIA Non-Commercial *) +(* License Agreement. *) +(* *) +(* *********************************************************************) + +(* Types used for writing dwarf debug information *) + +(* Basic types for the value of attributes *) + +type constant = int + +type flag = bool + +type reference = int + +type encoding = + | DW_ATE_address + | DW_ATE_boolean + | DW_ATE_complex_float + | DW_ATE_float + | DW_ATE_signed + | DW_ATE_signed_char + | DW_ATE_unsigned + | DW_ATE_unsigned_char + +type identifier_case = + | DW_ID_case_sensitive + | DW_ID_up_case + | DW_ID_down_case + | DW_ID_case_insensitive + +type address = int + +type language = + | DW_LANG_C + | DW_LANG_C89 + +type block = string (* Used as bitvector *) + +type calling_convention = + | DW_CC_normal + | DW_CC_program + | DW_CC_nocall + | DW_CC_lo_user + | DW_CC_hi_user + +type inline = + | DW_INL_not_inlined + | DW_INL_inlined + | DW_INL_declared_not_inlined + | DW_INL_declared_inlined + +type const_value = + | String of string + | Const of constant + | Block of block + +type location_value = + | Const of constant + | Block of block + +type data_location_value = + | Block of block + | Ref of reference + +type bound_value = + | Const of constant + | Ref of reference + +(* Types representing the attribute information per tag value *) + +type dw_tag_array_type = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_sibling: reference option; + dw_at_type: reference; + } + +type dw_tag_base_type = + { + dw_at_byte_size: constant; + dw_at_encoding: encoding; + dw_at_name: string; + dw_at_sibling: reference option; + } + +type dw_tag_compile_unit = + { + dw_at_base_types: reference option; + dw_at_comp_dir: string; + dw_at_identifier_case: identifier_case option; + dw_at_high_pc: address; + dw_at_language: language; + dw_at_low_pc: address; + dw_at_macro_info: constant option; + dw_at_name: string; + dw_at_producer: string; + dw_at_sibling: reference option; + dw_at_stmt_list: constant option; + } + +type dw_tag_const_type = + { + dw_at_sibling: reference option; + dw_at_type: reference; + } + +type dw_tag_enumeration_type = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_byte_size: constant; + dw_at_declaration: flag option; + dw_at_name: string; + dw_at_sibling: reference option; + dw_at_start_scope: constant option; + } + +type dw_tag_enumerator = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_const_value: constant; + dw_at_name: string; + dw_at_sibling: reference option; + } + +type dw_tag_formal_parameter = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_artificial: flag option; + dw_at_location: location_value option; + dw_at_name: string; + dw_at_segment: location_value option; + dw_at_sibling: reference option; + dw_at_type: reference; + dw_at_variable_parameter: flag option; + } + +type dw_tag_inlined_subroutine = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_high_pc: address option; + dw_at_low_pc: address option; + dw_at_segment: location_value option; + dw_at_sibling: reference option; + dw_at_return_addr: location_value option; + dw_at_start_scope: constant option; + } + +type dw_tag_label = + { + dw_at_low_pc: address option; + dw_at_name: string option; + dw_at_segment: location_value option; + dw_at_start_scope: constant option; + dw_at_sibling: reference option; + } + +type dw_tag_lexical_block = + { + dw_at_high_pc: address option; + dw_at_low_pc: address option; + dw_at_name: string option; + dw_at_segment: location_value option; + dw_at_sibling: reference option; + } + +type dw_tag_member = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_byte_size: constant option; + dw_at_bit_offset: constant option; + dw_at_bit_size: constant option; + dw_at_data_member_location: data_location_value option; + dw_at_declaration: flag option; + dw_at_name: string option; + dw_at_sibling: reference option; + dw_at_type: reference option; + } + +type dw_tag_pointer_type = + { + dw_at_address_class: constant option; + dw_at_sibling: reference option; + dw_at_type: reference option; + } + +type dw_tag_structure_type = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_byte_size: constant option; + dw_at_declaration: flag option; + dw_at_name: string option; + dw_at_sibling: reference option; + dw_at_start_scope: constant option; + } + +type dw_tag_subprogram = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_address_class: constant option; + dw_at_artificial: flag option; + dw_at_calling_convention: calling_convention option; + dw_at_declaration: flag option; + dw_at_external: flag option; + dw_at_frame_base: location_value option; + dw_at_high_pc: address option; + dw_at_inline: inline option; + dw_at_low_pc: address option; + dw_at_name: string option; + dw_at_prototyped: flag option; + dw_at_return_addr: location_value option; + dw_at_segment: location_value option; + dw_at_sibling: reference option; + dw_at_start_scope: constant option; + dw_at_static_link: location_value option; + dw_at_type: reference option; + } + +type dw_subrange_type = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_byte_size: constant option; + dw_at_declaration: flag option; + dw_at_count: bound_value option; + dw_at_lower_bound: bound_value option; + dw_at_name: string option; + dw_at_sibling: reference option; + dw_at_type: reference option; + dw_at_upper_bound: bound_value option; + } + +type dw_tag_subroutine_type = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_address_class: constant option; + dw_at_declaration: flag option; + dw_at_name: string option; + dw_at_prototyped: flag option; + dw_at_sibling: reference option; + dw_at_type: reference option; + } + +type dw_tag_typedef = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_declaration: flag option; + dw_at_name: string option; + dw_at_sibling: reference option; + dw_at_start_scope: constant option; + dw_at_type: reference option; + } + +type dw_tag_union_type = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_byte_size: constant option; + dw_at_declaration: flag option; + dw_at_name: string option; + dw_at_sibling: reference option; + dw_at_start_scope: constant option; + dw_at_type: reference option; + } + +type dw_tag_unspecified_parameter = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_artificial: flag option; + dw_at_sibling: reference option; + } + +type dw_tag_variable = + { + dw_at_decl_column: constant option; + dw_at_decl_file: constant option; + dw_at_decl_line: constant option; + dw_at_const_value: constant option; + dw_at_declaration: flag option; + dw_at_external: flag option; + dw_at_location: location_value option; + dw_at_name: string option; + dw_at_segment: location_value option; + dw_at_sibling: reference option; + dw_at_start_scope: constant option; + dw_at_type: reference option; + } + +type dw_tag_volatile_type = + { + dw_at_sibling: reference option; + dw_at_type: reference option; + + } |