mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-23 15:32:26 +00:00
427 lines
12 KiB
C
427 lines
12 KiB
C
/* Declarations and definitions of codes relating to the DWARF2 and
|
||
DWARF3 symbolic debugging information formats.
|
||
Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
|
||
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
|
||
Free Software Foundation, Inc.
|
||
|
||
Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
|
||
Office (AJPO), Florida State University and Silicon Graphics Inc.
|
||
provided support for this effort -- June 21, 1995.
|
||
|
||
Derived from the DWARF 1 implementation written by Ron Guilmette
|
||
(rfg@netcom.com), November 1990.
|
||
|
||
This file is part of GCC.
|
||
|
||
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 3, 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.
|
||
|
||
Under Section 7 of GPL version 3, you are granted additional
|
||
permissions described in the GCC Runtime Library Exception, version
|
||
3.1, as published by the Free Software Foundation.
|
||
|
||
You should have received a copy of the GNU General Public License and
|
||
a copy of the GCC Runtime Library Exception along with this program;
|
||
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
||
<http://www.gnu.org/licenses/>. */
|
||
|
||
/* 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.
|
||
|
||
This file also now contains definitions from the DWARF 3 specification
|
||
published Dec 20, 2005, available from: http://dwarf.freestandards.org. */
|
||
|
||
#ifndef _DWARF2_H
|
||
#define _DWARF2_H
|
||
|
||
#define DW_TAG(name, value) , name = value
|
||
#define DW_TAG_DUP(name, value) , name = value
|
||
#define DW_FORM(name, value) , name = value
|
||
#define DW_AT(name, value) , name = value
|
||
#define DW_AT_DUP(name, value) , name = value
|
||
#define DW_OP(name, value) , name = value
|
||
#define DW_OP_DUP(name, value) , name = value
|
||
#define DW_ATE(name, value) , name = value
|
||
#define DW_ATE_DUP(name, value) , name = value
|
||
#define DW_CFA(name, value) , name = value
|
||
|
||
#define DW_FIRST_TAG(name, value) enum dwarf_tag { \
|
||
name = value
|
||
#define DW_END_TAG };
|
||
#define DW_FIRST_FORM(name, value) enum dwarf_form { \
|
||
name = value
|
||
#define DW_END_FORM };
|
||
#define DW_FIRST_AT(name, value) enum dwarf_attribute { \
|
||
name = value
|
||
#define DW_END_AT };
|
||
#define DW_FIRST_OP(name, value) enum dwarf_location_atom { \
|
||
name = value
|
||
#define DW_END_OP };
|
||
#define DW_FIRST_ATE(name, value) enum dwarf_type { \
|
||
name = value
|
||
#define DW_END_ATE };
|
||
#define DW_FIRST_CFA(name, value) enum dwarf_call_frame_info { \
|
||
name = value
|
||
#define DW_END_CFA };
|
||
|
||
#include "dwarf2.def"
|
||
|
||
#undef DW_FIRST_TAG
|
||
#undef DW_END_TAG
|
||
#undef DW_FIRST_FORM
|
||
#undef DW_END_FORM
|
||
#undef DW_FIRST_AT
|
||
#undef DW_END_AT
|
||
#undef DW_FIRST_OP
|
||
#undef DW_END_OP
|
||
#undef DW_FIRST_ATE
|
||
#undef DW_END_ATE
|
||
#undef DW_FIRST_CFA
|
||
#undef DW_END_CFA
|
||
|
||
#undef DW_TAG
|
||
#undef DW_TAG_DUP
|
||
#undef DW_FORM
|
||
#undef DW_AT
|
||
#undef DW_AT_DUP
|
||
#undef DW_OP
|
||
#undef DW_OP_DUP
|
||
#undef DW_ATE
|
||
#undef DW_ATE_DUP
|
||
#undef DW_CFA
|
||
|
||
/* Flag that tells whether entry has a child or not. */
|
||
#define DW_children_no 0
|
||
#define DW_children_yes 1
|
||
|
||
#define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
|
||
#define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
|
||
|
||
/* Decimal sign encodings. */
|
||
enum dwarf_decimal_sign_encoding
|
||
{
|
||
/* DWARF 3. */
|
||
DW_DS_unsigned = 0x01,
|
||
DW_DS_leading_overpunch = 0x02,
|
||
DW_DS_trailing_overpunch = 0x03,
|
||
DW_DS_leading_separate = 0x04,
|
||
DW_DS_trailing_separate = 0x05
|
||
};
|
||
|
||
/* Endianity encodings. */
|
||
enum dwarf_endianity_encoding
|
||
{
|
||
/* DWARF 3. */
|
||
DW_END_default = 0x00,
|
||
DW_END_big = 0x01,
|
||
DW_END_little = 0x02,
|
||
|
||
DW_END_lo_user = 0x40,
|
||
DW_END_hi_user = 0xff
|
||
};
|
||
|
||
/* Array ordering names and codes. */
|
||
enum dwarf_array_dim_ordering
|
||
{
|
||
DW_ORD_row_major = 0,
|
||
DW_ORD_col_major = 1
|
||
};
|
||
|
||
/* Access attribute. */
|
||
enum dwarf_access_attribute
|
||
{
|
||
DW_ACCESS_public = 1,
|
||
DW_ACCESS_protected = 2,
|
||
DW_ACCESS_private = 3
|
||
};
|
||
|
||
/* Visibility. */
|
||
enum dwarf_visibility_attribute
|
||
{
|
||
DW_VIS_local = 1,
|
||
DW_VIS_exported = 2,
|
||
DW_VIS_qualified = 3
|
||
};
|
||
|
||
/* Virtuality. */
|
||
enum dwarf_virtuality_attribute
|
||
{
|
||
DW_VIRTUALITY_none = 0,
|
||
DW_VIRTUALITY_virtual = 1,
|
||
DW_VIRTUALITY_pure_virtual = 2
|
||
};
|
||
|
||
/* Case sensitivity. */
|
||
enum dwarf_id_case
|
||
{
|
||
DW_ID_case_sensitive = 0,
|
||
DW_ID_up_case = 1,
|
||
DW_ID_down_case = 2,
|
||
DW_ID_case_insensitive = 3
|
||
};
|
||
|
||
/* Calling convention. */
|
||
enum dwarf_calling_convention
|
||
{
|
||
DW_CC_normal = 0x1,
|
||
DW_CC_program = 0x2,
|
||
DW_CC_nocall = 0x3,
|
||
|
||
DW_CC_lo_user = 0x40,
|
||
DW_CC_hi_user = 0xff,
|
||
|
||
DW_CC_GNU_renesas_sh = 0x40,
|
||
DW_CC_GNU_borland_fastcall_i386 = 0x41,
|
||
|
||
/* This DW_CC_ value is not currently generated by any toolchain. It is
|
||
used internally to GDB to indicate OpenCL C functions that have been
|
||
compiled with the IBM XL C for OpenCL compiler and use a non-platform
|
||
calling convention for passing OpenCL C vector types. This value may
|
||
be changed freely as long as it does not conflict with any other DW_CC_
|
||
value defined here. */
|
||
DW_CC_GDB_IBM_OpenCL = 0xff
|
||
};
|
||
|
||
/* Inline attribute. */
|
||
enum dwarf_inline_attribute
|
||
{
|
||
DW_INL_not_inlined = 0,
|
||
DW_INL_inlined = 1,
|
||
DW_INL_declared_not_inlined = 2,
|
||
DW_INL_declared_inlined = 3
|
||
};
|
||
|
||
/* Discriminant lists. */
|
||
enum dwarf_discrim_list
|
||
{
|
||
DW_DSC_label = 0,
|
||
DW_DSC_range = 1
|
||
};
|
||
|
||
/* Line number opcodes. */
|
||
enum dwarf_line_number_ops
|
||
{
|
||
DW_LNS_extended_op = 0,
|
||
DW_LNS_copy = 1,
|
||
DW_LNS_advance_pc = 2,
|
||
DW_LNS_advance_line = 3,
|
||
DW_LNS_set_file = 4,
|
||
DW_LNS_set_column = 5,
|
||
DW_LNS_negate_stmt = 6,
|
||
DW_LNS_set_basic_block = 7,
|
||
DW_LNS_const_add_pc = 8,
|
||
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. */
|
||
enum dwarf_line_number_x_ops
|
||
{
|
||
DW_LNE_end_sequence = 1,
|
||
DW_LNE_set_address = 2,
|
||
DW_LNE_define_file = 3,
|
||
DW_LNE_set_discriminator = 4,
|
||
/* HP extensions. */
|
||
DW_LNE_HP_negate_is_UV_update = 0x11,
|
||
DW_LNE_HP_push_context = 0x12,
|
||
DW_LNE_HP_pop_context = 0x13,
|
||
DW_LNE_HP_set_file_line_column = 0x14,
|
||
DW_LNE_HP_set_routine_name = 0x15,
|
||
DW_LNE_HP_set_sequence = 0x16,
|
||
DW_LNE_HP_negate_post_semantics = 0x17,
|
||
DW_LNE_HP_negate_function_exit = 0x18,
|
||
DW_LNE_HP_negate_front_end_logical = 0x19,
|
||
DW_LNE_HP_define_proc = 0x20,
|
||
DW_LNE_HP_source_file_correlation = 0x80,
|
||
|
||
DW_LNE_lo_user = 0x80,
|
||
DW_LNE_hi_user = 0xff
|
||
};
|
||
|
||
/* Sub-opcodes for DW_LNE_HP_source_file_correlation. */
|
||
enum dwarf_line_number_hp_sfc_ops
|
||
{
|
||
DW_LNE_HP_SFC_formfeed = 1,
|
||
DW_LNE_HP_SFC_set_listing_line = 2,
|
||
DW_LNE_HP_SFC_associate = 3
|
||
};
|
||
|
||
/* Type codes for location list entries.
|
||
Extension for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
|
||
|
||
enum dwarf_location_list_entry_type
|
||
{
|
||
DW_LLE_GNU_end_of_list_entry = 0,
|
||
DW_LLE_GNU_base_address_selection_entry = 1,
|
||
DW_LLE_GNU_start_end_entry = 2,
|
||
DW_LLE_GNU_start_length_entry = 3
|
||
};
|
||
|
||
#define DW_CIE_ID 0xffffffff
|
||
#define DW64_CIE_ID 0xffffffffffffffffULL
|
||
#define DW_CIE_VERSION 1
|
||
|
||
#define DW_CFA_extended 0
|
||
|
||
#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_C = 0x0002,
|
||
DW_LANG_Ada83 = 0x0003,
|
||
DW_LANG_C_plus_plus = 0x0004,
|
||
DW_LANG_Cobol74 = 0x0005,
|
||
DW_LANG_Cobol85 = 0x0006,
|
||
DW_LANG_Fortran77 = 0x0007,
|
||
DW_LANG_Fortran90 = 0x0008,
|
||
DW_LANG_Pascal83 = 0x0009,
|
||
DW_LANG_Modula2 = 0x000a,
|
||
/* DWARF 3. */
|
||
DW_LANG_Java = 0x000b,
|
||
DW_LANG_C99 = 0x000c,
|
||
DW_LANG_Ada95 = 0x000d,
|
||
DW_LANG_Fortran95 = 0x000e,
|
||
DW_LANG_PLI = 0x000f,
|
||
DW_LANG_ObjC = 0x0010,
|
||
DW_LANG_ObjC_plus_plus = 0x0011,
|
||
DW_LANG_UPC = 0x0012,
|
||
DW_LANG_D = 0x0013,
|
||
/* DWARF 4. */
|
||
DW_LANG_Python = 0x0014,
|
||
/* DWARF 5. */
|
||
DW_LANG_Go = 0x0016,
|
||
|
||
DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
|
||
DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
|
||
|
||
/* MIPS. */
|
||
DW_LANG_Mips_Assembler = 0x8001,
|
||
/* UPC. */
|
||
DW_LANG_Upc = 0x8765,
|
||
/* HP extensions. */
|
||
DW_LANG_HP_Bliss = 0x8003,
|
||
DW_LANG_HP_Basic91 = 0x8004,
|
||
DW_LANG_HP_Pascal91 = 0x8005,
|
||
DW_LANG_HP_IMacro = 0x8006,
|
||
DW_LANG_HP_Assembler = 0x8007
|
||
};
|
||
|
||
/* 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_vendor_ext = 255
|
||
};
|
||
|
||
/* Names and codes for new style macro information. */
|
||
enum dwarf_macro_record_type
|
||
{
|
||
DW_MACRO_GNU_define = 1,
|
||
DW_MACRO_GNU_undef = 2,
|
||
DW_MACRO_GNU_start_file = 3,
|
||
DW_MACRO_GNU_end_file = 4,
|
||
DW_MACRO_GNU_define_indirect = 5,
|
||
DW_MACRO_GNU_undef_indirect = 6,
|
||
DW_MACRO_GNU_transparent_include = 7,
|
||
/* Extensions for DWZ multifile.
|
||
See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open . */
|
||
DW_MACRO_GNU_define_indirect_alt = 8,
|
||
DW_MACRO_GNU_undef_indirect_alt = 9,
|
||
DW_MACRO_GNU_transparent_include_alt = 10,
|
||
DW_MACRO_GNU_lo_user = 0xe0,
|
||
DW_MACRO_GNU_hi_user = 0xff
|
||
};
|
||
|
||
/* @@@ 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
|
||
|
||
/* Codes for the debug sections in a dwarf package (.dwp) file.
|
||
Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP. */
|
||
enum dwarf_sect
|
||
{
|
||
DW_SECT_INFO = 1,
|
||
DW_SECT_TYPES = 2,
|
||
DW_SECT_ABBREV = 3,
|
||
DW_SECT_LINE = 4,
|
||
DW_SECT_LOC = 5,
|
||
DW_SECT_STR_OFFSETS = 6,
|
||
DW_SECT_MACINFO = 7,
|
||
DW_SECT_MACRO = 8,
|
||
DW_SECT_MAX = 8
|
||
};
|
||
|
||
#ifdef __cplusplus
|
||
extern "C" {
|
||
#endif /* __cplusplus */
|
||
|
||
/* Return the name of a DW_TAG_ constant, or NULL if the value is not
|
||
recognized. */
|
||
extern const char *get_DW_TAG_name (unsigned int tag);
|
||
|
||
/* Return the name of a DW_AT_ constant, or NULL if the value is not
|
||
recognized. */
|
||
extern const char *get_DW_AT_name (unsigned int attr);
|
||
|
||
/* Return the name of a DW_FORM_ constant, or NULL if the value is not
|
||
recognized. */
|
||
extern const char *get_DW_FORM_name (unsigned int form);
|
||
|
||
/* Return the name of a DW_OP_ constant, or NULL if the value is not
|
||
recognized. */
|
||
extern const char *get_DW_OP_name (unsigned int op);
|
||
|
||
/* Return the name of a DW_ATE_ constant, or NULL if the value is not
|
||
recognized. */
|
||
extern const char *get_DW_ATE_name (unsigned int enc);
|
||
|
||
/* Return the name of a DW_CFA_ constant, or NULL if the value is not
|
||
recognized. */
|
||
extern const char *get_DW_CFA_name (unsigned int opc);
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif /* __cplusplus */
|
||
|
||
#endif /* _DWARF2_H */
|