1e9cc1c27b
* po/binutils.pot: Updated by the Translation project.
* po/gold.pot: Updated by the Translation project.
* po/gold.pot: Updated by the Translation project.
* po/gprof.pot: Updated by the Translation project.
* po/sv.po: Updated Swedish translation.
* po/ld.pot: Updated by the Translation project.
* po/fi.po: Updated Finnish translation.
* po/ld.pot: Updated by the Translation project.
* po/fi.po: Updated Finnish translation.
Updated sources to compile cleanly with -Wc++-compat:
* basic_blocks.c: Add casts.
* cg_dfn.c: Add cast.
* corefile.c: Add casts.
* gmon_io.c: Add casts.
* hist.c: Add cast.
* source.c: Add cast.
* sym_ids.c (struct match): Moved to top level.
Updated soruces in ld/* to compile cleanly with -Wc++-compat:
* ld.h (enum endian_enum,enum symbolic_enum,enum dynamic_list_enum): Move to top level.
* ldcref.c: Add casts.
* ldctor.c: Add casts.
* ldexp.c
* ldexp.h (enum node_tree_enum,enum phase_enum): Move to top level.
* ldlang.c: Add casts. (lang_insert_orphan): Use enum name instead of integer.
* ldlang.h (enum statement_enum): Move to top level.
* ldmain.c: Add casts.
* ldwrite.c: Add casts.
* lexsup.c: Add casts. (enum control_enum): Move to top level.
* mri.c: Add casts. (mri_draw_tree): Use enum name instead of integer.
Updated sources to compile cleanly with -Wc++-compat:
* basic_blocks.c: Add casts.
* cg_dfn.c: Add cast.
* corefile.c: Add casts.
* gmon_io.c: Add casts.
* hist.c: Add cast.
* source.c: Add cast.
* sym_ids.c (struct match): Moved to top level.
* as.c (main): Call dwarf2_init.
* config/obj-elf.c (struct group_list): New field.
(build_group_lists): Use hash lookup.
(free_section_idx): New function.
(elf_frob_file): Adjust.
* dwarf2dbg.c (all_segs_hash, last_seg_ptr): New variables.
(get_line_subseg): Adjust.
(dwarf2_init): New function.
* dwarf2dbg.h (dwarf2_init): New declaration.
114 lines
4.2 KiB
C
114 lines
4.2 KiB
C
/* dwarf2dbg.h - DWARF2 debug support
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Copyright 1999, 2000, 2002, 2003, 2005, 2006, 2007, 2009
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifndef AS_DWARF2DBG_H
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#define AS_DWARF2DBG_H
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#include "as.h"
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#define DWARF2_FLAG_IS_STMT (1 << 0)
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#define DWARF2_FLAG_BASIC_BLOCK (1 << 1)
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#define DWARF2_FLAG_PROLOGUE_END (1 << 2)
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#define DWARF2_FLAG_EPILOGUE_BEGIN (1 << 3)
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struct dwarf2_line_info {
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unsigned int filenum;
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unsigned int line;
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unsigned int column;
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unsigned int isa;
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unsigned int flags;
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unsigned int discriminator;
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};
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/* Implements the .file FILENO "FILENAME" directive. FILENO can be 0
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to indicate that no file number has been assigned. All real file
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number must be >0. */
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extern char *dwarf2_directive_file (int dummy);
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/* Implements the .loc FILENO LINENO [COLUMN] directive. FILENO is
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the file number, LINENO the line number and the (optional) COLUMN
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the column of the source code that the following instruction
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corresponds to. FILENO can be 0 to indicate that the filename
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specified by the textually most recent .file directive should be
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used. */
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extern void dwarf2_directive_loc (int dummy);
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/* Implements the .loc_mark_labels {0,1} directive. */
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extern void dwarf2_directive_loc_mark_labels (int dummy);
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/* Returns the current source information. If .file directives have
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been encountered, the info for the corresponding source file is
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returned. Otherwise, the info for the assembly source file is
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returned. */
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extern void dwarf2_where (struct dwarf2_line_info *l);
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/* A hook to allow the target backend to inform the line number state
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machine of isa changes when assembler debug info is enabled. */
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extern void dwarf2_set_isa (unsigned int isa);
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/* This function generates .debug_line info based on the address and
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source information passed in the arguments. ADDR should be the
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frag-relative offset of the instruction the information is for and
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L is the source information that should be associated with that
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address. */
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extern void dwarf2_gen_line_info (addressT addr, struct dwarf2_line_info *l);
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/* Must be called for each generated instruction. */
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extern void dwarf2_emit_insn (int);
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/* Reset the state of the line number information to reflect that
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it has been used. */
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extern void dwarf2_consume_line_info (void);
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/* Should be called for each code label. */
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extern void dwarf2_emit_label (symbolS *);
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/* True when we've seen a .loc directive recently. Used to avoid
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doing work when there's nothing to do. */
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extern bfd_boolean dwarf2_loc_directive_seen;
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/* True when we're supposed to set the basic block mark whenever a label
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is seen. Unless the target is doing Something Weird, just call
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dwarf2_emit_label. */
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extern bfd_boolean dwarf2_loc_mark_labels;
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extern void dwarf2_init (void);
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extern void dwarf2_finish (void);
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extern int dwarf2dbg_estimate_size_before_relax (fragS *);
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extern int dwarf2dbg_relax_frag (fragS *);
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extern void dwarf2dbg_convert_frag (fragS *);
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/* An enumeration which describes the sizes of offsets (to DWARF sections)
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and the mechanism by which the size is indicated. */
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enum dwarf2_format {
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/* 32-bit format: the initial length field is 4 bytes long. */
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dwarf2_format_32bit,
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/* DWARF3 64-bit format: the representation of the initial length
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(of a DWARF section) is 0xffffffff (4 bytes) followed by eight
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bytes indicating the actual length. */
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dwarf2_format_64bit,
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/* SGI extension to DWARF2: The initial length is eight bytes. */
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dwarf2_format_64bit_irix
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};
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#endif /* AS_DWARF2DBG_H */
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