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/* 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
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