/* Dwarf definitions. This file is derived from the DWARF specification, Draft 3 by the UNIX International Programming Languages Special Interest Group dated 6/5/91. Updated to Draft 4 dated 7/31/91. (Extracted from GCC 2.0, snapshot 267 and placed in Cygnus include tree on 9/28/91 by Fred Fish, as part of gdb SVR4 DWARF support.) */ /* Tag names: 4.1 Debugging Information Entry, figure 9. */ #define TAG_padding 0x0000 #define TAG_array_type 0x0001 #define TAG_class_type 0x0002 #define TAG_entry_point 0x0003 #define TAG_enumeration_type 0x0004 #define TAG_formal_parameter 0x0005 #define TAG_global_subroutine 0x0006 #define TAG_global_variable 0x0007 #define TAG_imported_declaration 0x0008 #define TAG_inline_subroutine 0x0009 #define TAG_label 0x000a #define TAG_lexical_block 0x000b #define TAG_local_variable 0x000c #define TAG_member 0x000d #define TAG_member_function 0x000e #define TAG_pointer_type 0x000f #define TAG_reference_type 0x0010 #define TAG_compile_unit 0x0011 #define TAG_source_file 0x0011 #define TAG_string_type 0x0012 #define TAG_structure_type 0x0013 #define TAG_subroutine 0x0014 #define TAG_subroutine_type 0x0015 #define TAG_typedef 0x0016 #define TAG_union_type 0x0017 #define TAG_unspecified_parameters 0x0018 #define TAG_variant 0x0019 /* Mysterious gap introduced in draft 4! */ #define TAG_format 0x0020 #define TAG_with_stmt 0x0021 #define TAG_set_type 0x0022 /* Coming soon? */ #define TAG_file_type 0x8000 #define TAG_lo_user 0x8000 #define TAG_hi_user 0xffff /* Form names: 4.2 Attributes Types, figure 10. */ #define FORM_ADDR 0x1 #define FORM_REF 0x2 #define FORM_BLOCK2 0x3 #define FORM_BLOCK4 0x4 #define FORM_DATA2 0x5 #define FORM_DATA4 0x6 #define FORM_DATA8 0x7 #define FORM_STRING 0x8 /* Attribute form encodings: 4.2 Attributes Types, figure 11. Attribute name Form Value */ #define AT_sibling /* reference */ (0x0010|FORM_REF) #define AT_location /* block2 */ (0x0020|FORM_BLOCK2) #define AT_name /* string */ (0x0030|FORM_STRING) #define AT_fund_type /* halfword */ (0x0050|FORM_DATA2) #define AT_mod_fund_type /* block2 */ (0x0060|FORM_BLOCK2) #define AT_user_def_type /* reference */ (0x0070|FORM_REF) #define AT_mod_u_d_type /* block2 */ (0x0080|FORM_BLOCK2) #define AT_ordering /* halfword */ (0x0090|FORM_DATA2) #define AT_subscr_data /* block2 */ (0x00a0|FORM_BLOCK2) #define AT_byte_size /* word */ (0x00b0|FORM_DATA4) #define AT_bit_offset /* halfword */ (0x00c0|FORM_DATA2) #define AT_bit_size /* word */ (0x00d0|FORM_DATA4) #define AT_deriv_list /* block2 */ (0x00e0|FORM_BLOCK2) #define AT_element_list /* block4 */ (0x00f0|FORM_BLOCK4) #define AT_stmt_list /* word */ (0x0100|FORM_DATA4) #define AT_low_pc /* address */ (0x0110|FORM_ADDR) #define AT_high_pc /* address */ (0x0120|FORM_ADDR) #define AT_language /* word */ (0x0130|FORM_DATA4) #define AT_member /* reference */ (0x0140|FORM_REF) #define AT_discr /* reference */ (0x0150|FORM_REF) #define AT_discr_value /* block2 */ (0x0160|FORM_BLOCK2) #define AT_visibility /* halfword */ (0x0170|FORM_DATA2) #define AT_import /* reference */ (0x0180|FORM_REF) #define AT_string_length /* block2 */ (0x0190|FORM_BLOCK2) #define AT_comp_dir /* string */ (0x01a0|FORM_STRING) #define AT_producer /* string */ (0x01b0|FORM_STRING) /* Added in draft 4. */ #define AT_loclist /* word */ (0x01c0|FORM_DATA4) #define AT_frame_base /* word */ (0x01d0|FORM_DATA4) #define AT_incomplete /* halfword */ (0x01e0|FORM_DATA2) #define AT_start_scope /* word */ (0x01f0|FORM_DATA4) #define AT_stride_size /* word */ (0x0200|FORM_DATA4) /* Coming soon. */ #define AT_src_info /* word */ (0x8010|FORM_DATA4) #define AT_prototyped /* halfword */ (0x8020|FORM_DATA2) #define AT_const_data /* block4 */ (0x8030|FORM_BLOCK4) #define AT_is_external /* halfword */ (0x8040|FORM_DATA2) #define AT_lo_user /* - */ 0x8000 #define AT_hi_user /* - */ 0xffff /* Atom names: 4.5 Location Atoms, figure 12. */ #define OP_REG 0x01 #define OP_BASEREG 0x02 #define OP_ADDR 0x03 #define OP_CONST 0x04 #define OP_DEREF2 0x05 #define OP_DEREF4 0x06 #define OP_ADD 0x07 #define OP_LO_USER 0x80 #define OP_HI_USER 0xff /* Type names: 4.6 Fundamental Types, figure 13. */ #define FT_char 0x0001 #define FT_signed_char 0x0002 #define FT_unsigned_char 0x0003 #define FT_short 0x0004 #define FT_signed_short 0x0005 #define FT_unsigned_short 0x0006 #define FT_integer 0x0007 #define FT_signed_integer 0x0008 #define FT_unsigned_integer 0x0009 #define FT_long 0x000a #define FT_signed_long 0x000b #define FT_unsigned_long 0x000c #define FT_pointer 0x000d #define FT_float 0x000e #define FT_dbl_prec_float 0x000f #define FT_ext_prec_float 0x0010 #define FT_complex 0x0011 #define FT_dbl_prec_complex 0x0012 #define FT_boolean 0x0013 /* Disputed value; added in draft 4. */ #define FT_void 0x0014 /* GNU-specific fundamental type codes. */ #define FT_long_long 0x8000 #define FT_signed_long_long 0x8001 #define FT_unsigned_long_long 0x8002 #define FT_lo_user 0x8000 #define FT_hi_user 0xffff /* Type modifier names: 4.7 Type Modifiers, figure 14. */ #define MOD_pointer_to 0x01 #define MOD_reference_to 0x02 #define MOD_const 0x03 #define MOD_volatile 0x04 #define MOD_lo_user 0x80 #define MOD_hi_user 0xff /* Visibility names: 4.8 Visibility Entries, figure 15. */ #define VIS_local 0x00 #define VIS_exported 0x01 #define VIS_lo_user 0x80 #define VIS_hi_user 0xff /* Ordering names: 4.9.1 Array Ordering, figure 16. */ #define ORD_row_major 0 #define ORD_col_major 1 /* Format names: 4.9.2 Array Subscripts, figure 17. */ #define FMT_FT_C_C 0x0 #define FMT_FT_C_X 0x1 #define FMT_FT_X_C 0x2 #define FMT_FT_X_X 0x3 #define FMT_UT_C_C 0x4 #define FMT_UT_C_X 0x5 #define FMT_UT_X_C 0x6 #define FMT_UT_X_X 0x7 #define FMT_ET 0x8 /* Derived from above for ease of use. */ #define FMT_CODE(_FUNDAMENTAL_TYPE_P, _UB_CONST_P, _LB_CONST_P) \ (((_FUNDAMENTAL_TYPE_P) ? 0 : 4) \ | ((_UB_CONST_P) ? 0 : 2) \ | ((_LB_CONST_P) ? 0 : 1)) /* Language names: 4.13 Source Languages, figure 18. */ #define LANG_NONE 0x0000 #define LANG_C89 0x0001 #define LANG_C 0x0002 #define LANG_C_PLUS_PLUS 0x0003 #define LANG_FORTRAN77 0x0004 #define LANG_FORTRAN90 0x0005 #define LANG_PASCAL83 0x0006 #define LANG_MODULA2 0x0007 #define LANG_ADA83 0x0008 #define LANG_COBOL74 0x0009 #define LANG_COBOL85 0x0010 #define LANG_LO_USER 0x8000 #define LANG_HI_USER 0xffff