/* Declarations and definitions of codes relating to the DWARF2 symbolic
debugging information format.
- Copyright (C) 1992, 1993, 1995, 1996 Free Software Foundation, Inc.
- Contributed by Gary Funck (gary@intrepid.com). Derived from the
- DWARF 1 implementation written by Ron Guilmette (rfg@monkeys.com).
+ Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002
+ Free Software Foundation, Inc.
- This file is part of GNU CC.
+ Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
+ Office (AJPO), Florida State Unviversity and Silicon Graphics Inc.
+ provided support for this effort -- June 21, 1995.
- GNU CC is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ Derived from the DWARF 1 implementation written by Ron Guilmette
+ (rfg@netcom.com), November 1990.
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+This file is part of GCC.
- You should have received a copy of the GNU General Public License
- along with GNU CC; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
/* This file is derived from the DWARF specification (a public document)
Revision 2.0.0 (July 27, 1993) developed by the UNIX International
Programming Languages Special Interest Group (UI/PLSIG) and distributed
by UNIX International. Copies of this specification are available from
- UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. */
+ UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
-/* Tag names and codes. */
+ This file also now contains definitions from the DWARF 3 specification. */
+/* This file is shared between GCC and GDB, and should not contain
+ prototypes. */
+
+/* Tag names and codes. */
enum dwarf_tag
{
DW_TAG_padding = 0x00,
DW_TAG_variant_part = 0x33,
DW_TAG_variable = 0x34,
DW_TAG_volatile_type = 0x35,
- /* SGI/MIPS Extensions */
+ /* DWARF 3. */
+ DW_TAG_dwarf_procedure = 0x36,
+ DW_TAG_restrict_type = 0x37,
+ DW_TAG_interface_type = 0x38,
+ DW_TAG_namespace = 0x39,
+ DW_TAG_imported_module = 0x3a,
+ DW_TAG_unspecified_type = 0x3b,
+ DW_TAG_partial_unit = 0x3c,
+ DW_TAG_imported_unit = 0x3d,
+ /* SGI/MIPS Extensions. */
DW_TAG_MIPS_loop = 0x4081,
- /* GNU extensions */
- DW_TAG_format_label = 0x4101, /* for FORTRAN 77 and Fortran 90 */
- DW_TAG_function_template = 0x4102, /* for C++ */
- DW_TAG_class_template = 0x4103 /* for C++ */
+ /* GNU extensions. */
+ DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
+ DW_TAG_function_template = 0x4102, /* For C++. */
+ DW_TAG_class_template = 0x4103, /* For C++. */
+ DW_TAG_GNU_BINCL = 0x4104,
+ DW_TAG_GNU_EINCL = 0x4105
};
#define DW_TAG_lo_user 0x4080
#define DW_TAG_hi_user 0xffff
-/* flag that tells whether entry has a child or not */
+/* Flag that tells whether entry has a child or not. */
#define DW_children_no 0
#define DW_children_yes 1
DW_AT_variable_parameter = 0x4b,
DW_AT_virtuality = 0x4c,
DW_AT_vtable_elem_location = 0x4d,
- /* SGI/MIPS Extensions */
+ /* DWARF 3 values. */
+ DW_AT_allocated = 0x4e,
+ DW_AT_associated = 0x4f,
+ DW_AT_data_location = 0x50,
+ DW_AT_stride = 0x51,
+ DW_AT_entry_pc = 0x52,
+ DW_AT_use_UTF8 = 0x53,
+ DW_AT_extension = 0x54,
+ DW_AT_ranges = 0x55,
+ DW_AT_trampoline = 0x56,
+ DW_AT_call_column = 0x57,
+ DW_AT_call_file = 0x58,
+ DW_AT_call_line = 0x59,
+ /* SGI/MIPS Extensions. */
DW_AT_MIPS_fde = 0x2001,
DW_AT_MIPS_loop_begin = 0x2002,
DW_AT_MIPS_tail_loop_begin = 0x2003,
DW_AT_MIPS_loop_unroll_factor = 0x2005,
DW_AT_MIPS_software_pipeline_depth = 0x2006,
DW_AT_MIPS_linkage_name = 0x2007,
+ DW_AT_MIPS_stride = 0x2008,
+ DW_AT_MIPS_abstract_name = 0x2009,
+ DW_AT_MIPS_clone_origin = 0x200a,
+ DW_AT_MIPS_has_inlines = 0x200b,
/* GNU extensions. */
- DW_AT_sf_names = 0x2101,
- DW_AT_src_info = 0x2102,
- DW_AT_mac_info = 0x2103,
+ DW_AT_sf_names = 0x2101,
+ DW_AT_src_info = 0x2102,
+ DW_AT_mac_info = 0x2103,
DW_AT_src_coords = 0x2104,
DW_AT_body_begin = 0x2105,
- DW_AT_body_end = 0x2106
+ DW_AT_body_end = 0x2106,
+ DW_AT_GNU_vector = 0x2107,
+ /* VMS Extensions. */
+ DW_AT_VMS_rtnbeg_pd_address = 0x2201
};
-#define DW_AT_lo_user 0x2000 /* implementation-defined range start */
-#define DW_AT_hi_user 0x3ff0 /* implementation-defined range end */
+#define DW_AT_lo_user 0x2000 /* Implementation-defined range start. */
+#define DW_AT_hi_user 0x3ff0 /* Implementation-defined range end. */
/* Location atom names and codes. */
-
enum dwarf_location_atom
{
DW_OP_addr = 0x03,
DW_OP_piece = 0x93,
DW_OP_deref_size = 0x94,
DW_OP_xderef_size = 0x95,
- DW_OP_nop = 0x96
+ DW_OP_nop = 0x96,
+ /* DWARF 3 extensions. */
+ DW_OP_push_object_address = 0x97,
+ DW_OP_call2 = 0x98,
+ DW_OP_call4 = 0x99,
+ DW_OP_calli = 0x9a
};
-#define DW_OP_lo_user 0x80 /* implementation-defined range start */
-#define DW_OP_hi_user 0xff /* implementation-defined range end */
+#define DW_OP_lo_user 0x80 /* Implementation-defined range start. */
+#define DW_OP_hi_user 0xff /* Implementation-defined range end. */
/* Type encodings. */
-
enum dwarf_type
{
DW_ATE_void = 0x0,
DW_ATE_signed = 0x5,
DW_ATE_signed_char = 0x6,
DW_ATE_unsigned = 0x7,
- DW_ATE_unsigned_char = 0x8
+ DW_ATE_unsigned_char = 0x8,
+ /* DWARF 3. */
+ DW_ATE_imaginary_float = 0x9
};
#define DW_ATE_lo_user 0x80
DW_ORD_col_major = 1
};
-/* access attribute */
+/* Access attribute. */
enum dwarf_access_attribute
{
DW_ACCESS_public = 1,
DW_ACCESS_private = 3
};
-/* visibility */
+/* Visibility. */
enum dwarf_visibility_attribute
{
DW_VIS_local = 1,
DW_VIS_qualified = 3
};
-/* virtuality */
+/* Virtuality. */
enum dwarf_virtuality_attribute
{
DW_VIRTUALITY_none = 0,
DW_VIRTUALITY_pure_virtual = 2
};
-/* case sensitivity */
+/* Case sensitivity. */
enum dwarf_id_case
{
DW_ID_case_sensitive = 0,
DW_ID_case_insensitive = 3
};
-/* calling convention */
+/* Calling convention. */
enum dwarf_calling_convention
{
DW_CC_normal = 0x1,
#define DW_CC_lo_user 0x40
#define DW_CC_hi_user 0xff
-/* inline attribute */
+/* Inline attribute. */
enum dwarf_inline_attribute
{
DW_INL_not_inlined = 0,
DW_INL_declared_inlined = 3
};
-/* descriminant lists */
-enum dwarf_descrim_list
+/* Discriminant lists. */
+enum dwarf_discrim_list
{
DW_DSC_label = 0,
DW_DSC_range = 1
};
-/* line number opcodes */
+/* Line number opcodes. */
enum dwarf_line_number_ops
{
DW_LNS_extended_op = 0,
DW_LNS_negate_stmt = 6,
DW_LNS_set_basic_block = 7,
DW_LNS_const_add_pc = 8,
- DW_LNS_fixed_advance_pc = 9
+ DW_LNS_fixed_advance_pc = 9,
+ /* DWARF 3. */
+ DW_LNS_set_prologue_end = 10,
+ DW_LNS_set_epilogue_begin = 11,
+ DW_LNS_set_isa = 12
};
-/* line number extended opcodes */
+/* Line number extended opcodes. */
enum dwarf_line_number_x_ops
{
DW_LNE_end_sequence = 1,
DW_LNE_define_file = 3
};
-/* call frame information */
+/* Call frame information. */
enum dwarf_call_frame_info
{
DW_CFA_advance_loc = 0x40,
DW_CFA_def_cfa = 0x0c,
DW_CFA_def_cfa_register = 0x0d,
DW_CFA_def_cfa_offset = 0x0e,
- /* SGI/MIPS specific */
- DW_CFA_MIPS_advance_loc8 = 0x1d
+
+ /* DWARF 3. */
+ DW_CFA_def_cfa_expression = 0x0f,
+ DW_CFA_expression = 0x10,
+ DW_CFA_offset_extended_sf = 0x11,
+ DW_CFA_def_cfa_sf = 0x12,
+ DW_CFA_def_cfa_offset_sf = 0x13,
+
+ /* SGI/MIPS specific. */
+ DW_CFA_MIPS_advance_loc8 = 0x1d,
+
+ /* GNU extensions. */
+ DW_CFA_GNU_window_save = 0x2d,
+ DW_CFA_GNU_args_size = 0x2e,
+ DW_CFA_GNU_negative_offset_extended = 0x2f
};
#define DW_CIE_ID 0xffffffff
#define DW_CFA_low_user 0x1c
#define DW_CFA_high_user 0x3f
-/* SGI/MIPS call frame register usage information */
-enum dwarf_call_reg_usage
- {
- DW_FRAME_CFA_COL = 0,
- DW_FRAME_REG1 = 1,
- DW_FRAME_REG2 = 2,
- DW_FRAME_REG3 = 3,
- DW_FRAME_REG4 = 4,
- DW_FRAME_REG5 = 5,
- DW_FRAME_REG6 = 6,
- DW_FRAME_REG7 = 7,
- DW_FRAME_REG8 = 8,
- DW_FRAME_REG9 = 9,
- DW_FRAME_REG10 = 10,
- DW_FRAME_REG11 = 11,
- DW_FRAME_REG12 = 12,
- DW_FRAME_REG13 = 13,
- DW_FRAME_REG14 = 14,
- DW_FRAME_REG15 = 15,
- DW_FRAME_REG16 = 16,
- DW_FRAME_REG17 = 17,
- DW_FRAME_REG18 = 18,
- DW_FRAME_REG19 = 19,
- DW_FRAME_REG20 = 20,
- DW_FRAME_REG21 = 21,
- DW_FRAME_REG22 = 22,
- DW_FRAME_REG23 = 23,
- DW_FRAME_REG24 = 24,
- DW_FRAME_REG25 = 25,
- DW_FRAME_REG26 = 26,
- DW_FRAME_REG27 = 27,
- DW_FRAME_REG28 = 28,
- DW_FRAME_REG29 = 29,
- DW_FRAME_REG30 = 30,
- DW_FRAME_REG31 = 31,
- DW_FRAME_FREG0 = 32,
- DW_FRAME_FREG1 = 33,
- DW_FRAME_FREG2 = 34,
- DW_FRAME_FREG3 = 35,
- DW_FRAME_FREG4 = 36,
- DW_FRAME_FREG5 = 37,
- DW_FRAME_FREG6 = 38,
- DW_FRAME_FREG7 = 39,
- DW_FRAME_FREG8 = 40,
- DW_FRAME_FREG9 = 41,
- DW_FRAME_FREG10 = 42,
- DW_FRAME_FREG11 = 43,
- DW_FRAME_FREG12 = 44,
- DW_FRAME_FREG13 = 45,
- DW_FRAME_FREG14 = 46,
- DW_FRAME_FREG15 = 47,
- DW_FRAME_FREG16 = 48,
- DW_FRAME_FREG17 = 49,
- DW_FRAME_FREG18 = 50,
- DW_FRAME_FREG19 = 51,
- DW_FRAME_FREG20 = 52,
- DW_FRAME_FREG21 = 53,
- DW_FRAME_FREG22 = 54,
- DW_FRAME_FREG23 = 55,
- DW_FRAME_FREG24 = 56,
- DW_FRAME_FREG25 = 57,
- DW_FRAME_FREG26 = 58,
- DW_FRAME_FREG27 = 59,
- DW_FRAME_FREG28 = 60,
- DW_FRAME_FREG29 = 61,
- DW_FRAME_FREG30 = 62,
- DW_FRAME_FREG31 = 63,
- DW_FRAME_RA_COL = 64,
- DW_FRAME_STATIC_LINK = 65
- };
-
-/* This is the number of columns in the Frame Table. */
-#define DW_FRAME_LAST_REG_NUM 66
-
-
-
#define DW_CHILDREN_no 0x00
#define DW_CHILDREN_yes 0x01
#define DW_ADDR_none 0
/* Source language names and codes. */
-
enum dwarf_source_language
{
DW_LANG_C89 = 0x0001,
DW_LANG_Fortran90 = 0x0008,
DW_LANG_Pascal83 = 0x0009,
DW_LANG_Modula2 = 0x000a,
+ DW_LANG_Java = 0x000b,
+ /* DWARF 3. */
+ DW_LANG_C99 = 0x000c,
+ DW_LANG_Ada95 = 0x000d,
+ DW_LANG_Fortran95 = 0x000e,
+ /* MIPS. */
DW_LANG_Mips_Assembler = 0x8001
};
-#define DW_LANG_lo_user 0x8000 /* implementation-defined range start */
-#define DW_LANG_hi_user 0xffff /* implementation-defined range start */
-
-/* Names and codes for GNU "macinfo" extension. */
+#define DW_LANG_lo_user 0x8000 /* Implementation-defined range start. */
+#define DW_LANG_hi_user 0xffff /* Implementation-defined range start. */
+/* Names and codes for macro information. */
enum dwarf_macinfo_record_type
{
DW_MACINFO_define = 1,
DW_MACINFO_undef = 2,
DW_MACINFO_start_file = 3,
DW_MACINFO_end_file = 4,
- DW_MACINFO_vend_ext = 255
+ DW_MACINFO_vendor_ext = 255
};
+\f
+/* @@@ For use with GNU frame unwind information. */
+
+#define DW_EH_PE_absptr 0x00
+#define DW_EH_PE_omit 0xff
+
+#define DW_EH_PE_uleb128 0x01
+#define DW_EH_PE_udata2 0x02
+#define DW_EH_PE_udata4 0x03
+#define DW_EH_PE_udata8 0x04
+#define DW_EH_PE_sleb128 0x09
+#define DW_EH_PE_sdata2 0x0A
+#define DW_EH_PE_sdata4 0x0B
+#define DW_EH_PE_sdata8 0x0C
+#define DW_EH_PE_signed 0x08
+
+#define DW_EH_PE_pcrel 0x10
+#define DW_EH_PE_textrel 0x20
+#define DW_EH_PE_datarel 0x30
+#define DW_EH_PE_funcrel 0x40
+#define DW_EH_PE_aligned 0x50
+
+#define DW_EH_PE_indirect 0x80
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