diff options
Diffstat (limited to 'gcc/dwarf2.h')
| -rw-r--r-- | gcc/dwarf2.h | 200 |
1 files changed, 170 insertions, 30 deletions
diff --git a/gcc/dwarf2.h b/gcc/dwarf2.h index 4199aa4f6ba..aa550176024 100644 --- a/gcc/dwarf2.h +++ b/gcc/dwarf2.h @@ -1,7 +1,7 @@ /* Declarations and definitions of codes relating to the DWARF2 symbolic debugging information format. - Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002 - Free Software Foundation, Inc. + Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002, + 2003, 2004 Free Software Foundation, Inc. Written by Gary Funck (gary@intrepid.com) The Ada Joint Program Office (AJPO), Florida State University and Silicon Graphics Inc. @@ -10,22 +10,22 @@ Derived from the DWARF 1 implementation written by Ron Guilmette (rfg@netcom.com), November 1990. -This file is part of GCC. + 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 2, or (at your option) any later -version. + 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. + 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. */ + 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 @@ -41,6 +41,92 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #ifndef GCC_DWARF2_H #define GCC_DWARF2_H +/* Structure found in the .debug_line section. */ +typedef struct +{ + unsigned char li_length [4]; + unsigned char li_version [2]; + unsigned char li_prologue_length [4]; + unsigned char li_min_insn_length [1]; + unsigned char li_default_is_stmt [1]; + unsigned char li_line_base [1]; + unsigned char li_line_range [1]; + unsigned char li_opcode_base [1]; +} +DWARF2_External_LineInfo; + +typedef struct +{ + unsigned long li_length; + unsigned short li_version; + unsigned int li_prologue_length; + unsigned char li_min_insn_length; + unsigned char li_default_is_stmt; + int li_line_base; + unsigned char li_line_range; + unsigned char li_opcode_base; +} +DWARF2_Internal_LineInfo; + +/* Structure found in .debug_pubnames section. */ +typedef struct +{ + unsigned char pn_length [4]; + unsigned char pn_version [2]; + unsigned char pn_offset [4]; + unsigned char pn_size [4]; +} +DWARF2_External_PubNames; + +typedef struct +{ + unsigned long pn_length; + unsigned short pn_version; + unsigned long pn_offset; + unsigned long pn_size; +} +DWARF2_Internal_PubNames; + +/* Structure found in .debug_info section. */ +typedef struct +{ + unsigned char cu_length [4]; + unsigned char cu_version [2]; + unsigned char cu_abbrev_offset [4]; + unsigned char cu_pointer_size [1]; +} +DWARF2_External_CompUnit; + +typedef struct +{ + unsigned long cu_length; + unsigned short cu_version; + unsigned long cu_abbrev_offset; + unsigned char cu_pointer_size; +} +DWARF2_Internal_CompUnit; + +typedef struct +{ + unsigned char ar_length [4]; + unsigned char ar_version [2]; + unsigned char ar_info_offset [4]; + unsigned char ar_pointer_size [1]; + unsigned char ar_segment_size [1]; +} +DWARF2_External_ARange; + +typedef struct +{ + unsigned long ar_length; + unsigned short ar_version; + unsigned long ar_info_offset; + unsigned char ar_pointer_size; + unsigned char ar_segment_size; +} +DWARF2_Internal_ARange; + + /* Tag names and codes. */ enum dwarf_tag { @@ -103,12 +189,21 @@ enum dwarf_tag DW_TAG_imported_unit = 0x3d, /* SGI/MIPS Extensions. */ DW_TAG_MIPS_loop = 0x4081, + /* HP extensions. See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz . */ + DW_TAG_HP_array_descriptor = 0x4090, /* 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 + DW_TAG_GNU_EINCL = 0x4105, + /* Extensions for UPC. See: http://upc.gwu.edu/~upc. */ + DW_TAG_upc_shared_type = 0x8765, + DW_TAG_upc_strict_type = 0x8766, + DW_TAG_upc_relaxed_type = 0x8767, + /* PGI (STMicroelectronics) extensions. No documentation available. */ + DW_TAG_PGI_kanji_type = 0xA000, + DW_TAG_PGI_interface_block = 0xA020 }; #define DW_TAG_lo_user 0x4080 @@ -145,7 +240,6 @@ enum dwarf_form }; /* Attribute names and codes. */ - enum dwarf_attribute { DW_AT_sibling = 0x01, @@ -223,7 +317,7 @@ enum dwarf_attribute DW_AT_call_column = 0x57, DW_AT_call_file = 0x58, DW_AT_call_line = 0x59, - /* SGI/MIPS Extensions. */ + /* SGI/MIPS extensions. */ DW_AT_MIPS_fde = 0x2001, DW_AT_MIPS_loop_begin = 0x2002, DW_AT_MIPS_tail_loop_begin = 0x2003, @@ -235,6 +329,21 @@ enum dwarf_attribute DW_AT_MIPS_abstract_name = 0x2009, DW_AT_MIPS_clone_origin = 0x200a, DW_AT_MIPS_has_inlines = 0x200b, + /* HP extensions. */ + DW_AT_HP_block_index = 0x2000, + DW_AT_HP_unmodifiable = 0x2001, /* Same as DW_AT_MIPS_fde. */ + DW_AT_HP_actuals_stmt_list = 0x2010, + DW_AT_HP_proc_per_section = 0x2011, + DW_AT_HP_raw_data_ptr = 0x2012, + DW_AT_HP_pass_by_reference = 0x2013, + DW_AT_HP_opt_level = 0x2014, + DW_AT_HP_prof_version_id = 0x2015, + DW_AT_HP_opt_flags = 0x2016, + DW_AT_HP_cold_region_low_pc = 0x2017, + DW_AT_HP_cold_region_high_pc = 0x2018, + DW_AT_HP_all_variables_modifiable = 0x2019, + DW_AT_HP_linkage_name = 0x201a, + DW_AT_HP_prof_flags = 0x201b, /* In comp unit of procs_info for -g. */ /* GNU extensions. */ DW_AT_sf_names = 0x2101, DW_AT_src_info = 0x2102, @@ -243,8 +352,14 @@ enum dwarf_attribute DW_AT_body_begin = 0x2105, DW_AT_body_end = 0x2106, DW_AT_GNU_vector = 0x2107, - /* VMS Extensions. */ - DW_AT_VMS_rtnbeg_pd_address = 0x2201 + /* VMS extensions. */ + DW_AT_VMS_rtnbeg_pd_address = 0x2201, + /* UPC extension. */ + DW_AT_upc_threads_scaled = 0x3210, + /* PGI (STMicroelectronics) extensions. */ + DW_AT_PGI_lbase = 0x3a00, + DW_AT_PGI_soffset = 0x3a01, + DW_AT_PGI_lstride = 0x3a02 }; #define DW_AT_lo_user 0x2000 /* Implementation-defined range start. */ @@ -404,7 +519,15 @@ enum dwarf_location_atom DW_OP_call4 = 0x99, DW_OP_call_ref = 0x9a, /* GNU extensions. */ - DW_OP_GNU_push_tls_address = 0xe0 + DW_OP_GNU_push_tls_address = 0xe0, + /* HP extensions. */ + DW_OP_HP_unknown = 0xe0, /* Ouch, the same as GNU_push_tls_address. */ + DW_OP_HP_is_value = 0xe1, + DW_OP_HP_fltconst4 = 0xe2, + DW_OP_HP_fltconst8 = 0xe3, + DW_OP_HP_mod_range = 0xe4, + DW_OP_HP_unmod_range = 0xe5, + DW_OP_HP_tls = 0xe6 }; #define DW_OP_lo_user 0xe0 /* Implementation-defined range start. */ @@ -423,7 +546,15 @@ enum dwarf_type DW_ATE_unsigned = 0x7, DW_ATE_unsigned_char = 0x8, /* DWARF 3. */ - DW_ATE_imaginary_float = 0x9 + DW_ATE_imaginary_float = 0x9, + /* HP extensions. */ + DW_ATE_HP_float80 = 0x80, /* Floating-point (80 bit). */ + DW_ATE_HP_complex_float80 = 0x81, /* Complex floating-point (80 bit). */ + DW_ATE_HP_float128 = 0x82, /* Floating-point (128 bit). */ + DW_ATE_HP_complex_float128 = 0x83, /* Complex floating-point (128 bit). */ + DW_ATE_HP_floathpintel = 0x84, /* Floating-point (82 bit IA64). */ + DW_ATE_HP_imaginary_float80 = 0x85, + DW_ATE_HP_imaginary_float128 = 0x86 }; #define DW_ATE_lo_user 0x80 @@ -521,7 +652,18 @@ enum dwarf_line_number_x_ops { DW_LNE_end_sequence = 1, DW_LNE_set_address = 2, - DW_LNE_define_file = 3 + DW_LNE_define_file = 3, + /* 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 }; /* Call frame information. */ @@ -545,17 +687,14 @@ enum dwarf_call_frame_info DW_CFA_def_cfa = 0x0c, DW_CFA_def_cfa_register = 0x0d, DW_CFA_def_cfa_offset = 0x0e, - /* 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, @@ -566,8 +705,8 @@ enum dwarf_call_frame_info #define DW_CIE_VERSION 1 #define DW_CFA_extended 0 -#define DW_CFA_low_user 0x1c -#define DW_CFA_high_user 0x3f +#define DW_CFA_lo_user 0x1c +#define DW_CFA_hi_user 0x3f #define DW_CHILDREN_no 0x00 #define DW_CHILDREN_yes 0x01 @@ -593,10 +732,11 @@ enum dwarf_source_language DW_LANG_Ada95 = 0x000d, DW_LANG_Fortran95 = 0x000e, /* MIPS. */ - DW_LANG_Mips_Assembler = 0x8001 + DW_LANG_Mips_Assembler = 0x8001, + /* UPC. */ + DW_LANG_Upc = 0x8765 }; - #define DW_LANG_lo_user 0x8000 /* Implementation-defined range start. */ #define DW_LANG_hi_user 0xffff /* Implementation-defined range start. */ |