Initial revision

1 files changed, 213 insertions, 0 deletions

diff --git a/include/dwarf.h b/include/dwarf.h
new file mode 100755
index 0000000..0642fdb
--- /dev/null
+++ b/include/dwarf.h
@@ -0,0 +1,213 @@
+/* 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