mirrors/binutils-gdb
0
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-12-14 04:43:38 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity
92,603 Commits 385 Branches 134 Tags 596 MiB
7db85adb3b
Commit Graph

32 Commits

Author SHA1 Message Date
Alexandre Oliva
ba8826a82a This patch introduces support for specifing views in .loc directives, so that the compiler can use the assembler to generate line number information and have the assembler determine view numbers to multiple views at the same program counter. 
binutils* dwarf.c (struct State_Machine_Registers): Add view field.
	(reset_state_machine): Reset view.
	(process_extended_line_op): Reset view when appropriate.
	(display_debug_lines_raw): Increment or reset view when appropriate.
	Print nonzero views.  Support print view resets, disabled by default.
	(display_debug_lines_decoded): Likewise.  Disambiguate op_code tests,
	enabling printing of end_sequence.
	* testsuite/binutils-all/dw2-1.W: Add nonzero views.
	* testsuite/binutils-all/dw2-3.W: Likewise.
	* testsuite/binutils-all/dw2-3gabi.W: Likewise.
	* testsuite/binutils-all/dw5.W: Add end sequence lines.
	* testsuite/binutils-all/i386/compressed-1a.d: Add nonzero views.
	* testsuite/binutils-all/libdw2-compressedgabi.out: Likewise.
	* testsuite/binutils-all/objdump.W: Likewise.
	* testsuite/binutils-all/objdump.WL: Add end sequence lines.
	* testsuite/binutils-all/x86-64/compressed-1a.d: Add nonzero views.

gas	* doc/as.texinfo (.loc): Document view support.
	* dwarf2dbg.c (unused): Check offset of next in struct line_entry.
	(current): Initialize view.
	(force_reset_view, view_assert_failed): New variables.
	(reverse_line_entry_list): New function.
	(set_or_check_view): Likewise.
	(dwarf2_gen_line_info_1): Call it.
	(dwarf2_where): Set view to NULL.
	(dwarf2_emit_insn): Return early when called before first file.
	(dwarf2_directive_loc): Add view support.  Emit insn
	immediately when view option is given.
	(process_entries): Avoid set_address to reset view when a known
	address change already implies the view reset.
	(dwarf2dbg_final_check): New function.
	* dwarf2dbg.h (struct dwarf2_line_info): Add view.
	(dwarf2dbg_final_check): Declare.
	* read.c (s_leb128): Parse expression as deferred.
	* testsuite/gas/all/gas.exp: Run sleb128-9.
	* testsuite/gas/all/sleb128-9.d: New.
	* testsuite/gas/all/sleb128-9.l: New.
	* testsuite/gas/all/sleb128-9.s: New.
	* testsuite/gas/elf/dwarf2-1.d: Add nonzero views.
	* testsuite/gas/elf/dwarf2-2.d: Likewise.
	* testsuite/gas/elf/dwarf2-5.d: New.
	* testsuite/gas/elf/dwarf2-5.s: New.
	* testsuite/gas/elf/dwarf2-6.d: New.
	* testsuite/gas/elf/dwarf2-6.s: New.
	* testsuite/gas/elf/dwarf2-7.d: New.
	* testsuite/gas/elf/dwarf2-7.s: New.
	* testsuite/gas/elf/dwarf2-8.d: New.
	* testsuite/gas/elf/dwarf2-8.l: New.
	* testsuite/gas/elf/dwarf2-8.s: New.
	* testsuite/gas/elf/dwarf2-9.d: New.
	* testsuite/gas/elf/dwarf2-9.l: New.
	* testsuite/gas/elf/dwarf2-9.s: New.
	* testsuite/gas/elf/dwarf2-10.d: New.
	* testsuite/gas/elf/dwarf2-10.l: New.
	* testsuite/gas/elf/dwarf2-10.s: New.
	* testsuite/gas/elf/dwarf2-11.d: New.
	* testsuite/gas/elf/dwarf2-11.s: New.
	* testsuite/gas/elf/dwarf2-12.d: New.
	* testsuite/gas/elf/dwarf2-12.s: New.
	* testsuite/gas/elf/dwarf2-13.d: New.
	* testsuite/gas/elf/dwarf2-13.s: New.
	* testsuite/gas/elf/dwarf2-14.d: New.
	* testsuite/gas/elf/dwarf2-14.s: New.
	* testsuite/gas/elf/dwarf2-15.d: New.
	* testsuite/gas/elf/dwarf2-15.s: New.
	* testsuite/gas/elf/dwarf2-16.d: New.
	* testsuite/gas/elf/dwarf2-16.s: New.
	* testsuite/gas/elf/dwarf2-17.d: New.
	* testsuite/gas/elf/dwarf2-17.s: New.
	* testsuite/gas/elf/dwarf2-18.d: New.
	* testsuite/gas/elf/dwarf2-18.s: New.
	* testsuite/gas/elf/elf.exp: Run dwarf2-5..18 tests.
	* testsuite/gas/i386/dw2-compress-1.d: Add nonzero views.
	* testsuite/gas/i386/dw2-compressed-1.d: Likewise.
	* testsuite/gas/i386/ilp32/lns/lns-duplicate.d: Likewise.
	* testsuite/gas/lns/lns-big-delta.d: Likewise.
	* testsuite/gas/lns/lns-duplicate.d: Likewise.
	* testsuite/gas/mips/loc-swap-2.d: Likewise.
	* testsuite/gas/mips/loc-swap-3.d: Likewise.
	* testsuite/gas/mips/loc-swap.d: Likewise.
	* testsuite/gas/mips/micromips@loc-swap-2.d: Likewise.
	* testsuite/gas/mips/micromips@loc-swap.d: Likewise.
	* testsuite/gas/mips/mips16@loc-swap-2.d: Likewise.
	* testsuite/gas/mips/mips16@loc-swap.d: Likewise.
	* testsuite/gas/mips/mips16e@loc-swap.d: Likewise.
	* write.c (write_object_file): Check pending view asserts.
	(cvt_frag_to_fill): Complain about undefined leb128 operand.
 2017-07-21 10:13:18 +01:00
Alan Modra
2571583aed Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Richard Sandiford
e410add415 gas/ 
* dwarf2dbg.h (dwarf2_move_insn): Declare.
	* dwarf2dbg.c (line_subseg): Add pmove_tail.
	(get_line_subseg): Add create_p argument.  Initialize pmove_tail.
	(dwarf2_gen_line_info_1): Update call accordingly.
	(dwarf2_move_insn): New function.
	* config/tc-mips.c (append_insn): Use dwarf2_move_insn.

gas/testsuite/
	* gas/mips/loc-swap-3.d, gas/mips/loc-swap-3.s: New test.
	* gas/mips/mips.exp: Run it.
 2013-06-14 13:30:28 +00:00
H.J. Lu
34bca50861 Remove trailing white spaces on gas 
* app.c: Remove trailing white spaces.
	* as.c: Likewise.
	* as.h: Likewise.
	* cond.c: Likewise.
	* dw2gencfi.c: Likewise.
	* dwarf2dbg.h: Likewise.
	* ecoff.c: Likewise.
	* input-file.c: Likewise.
	* itbl-lex.h: Likewise.
	* output-file.c: Likewise.
	* read.c: Likewise.
	* sb.c: Likewise.
	* subsegs.c: Likewise.
	* symbols.c: Likewise.
	* write.c: Likewise.
	* config/tc-i386.c: Likewise.
	* doc/Makefile.am: Likewise.
	* doc/Makefile.in: Likewise.
	* doc/c-aarch64.texi: Likewise.
	* doc/c-alpha.texi: Likewise.
	* doc/c-arc.texi: Likewise.
	* doc/c-arm.texi: Likewise.
	* doc/c-avr.texi: Likewise.
	* doc/c-bfin.texi: Likewise.
	* doc/c-cr16.texi: Likewise.
	* doc/c-d10v.texi: Likewise.
	* doc/c-d30v.texi: Likewise.
	* doc/c-h8300.texi: Likewise.
	* doc/c-hppa.texi: Likewise.
	* doc/c-i370.texi: Likewise.
	* doc/c-i386.texi: Likewise.
	* doc/c-i860.texi: Likewise.
	* doc/c-m32c.texi: Likewise.
	* doc/c-m32r.texi: Likewise.
	* doc/c-m68hc11.texi: Likewise.
	* doc/c-m68k.texi: Likewise.
	* doc/c-microblaze.texi: Likewise.
	* doc/c-mips.texi: Likewise.
	* doc/c-msp430.texi: Likewise.
	* doc/c-mt.texi: Likewise.
	* doc/c-s390.texi: Likewise.
	* doc/c-score.texi: Likewise.
	* doc/c-sh.texi: Likewise.
	* doc/c-sh64.texi: Likewise.
	* doc/c-tic54x.texi: Likewise.
	* doc/c-tic6x.texi: Likewise.
	* doc/c-v850.texi: Likewise.
	* doc/c-xc16x.texi: Likewise.
	* doc/c-xgate.texi: Likewise.
	* doc/c-xtensa.texi: Likewise.
	* doc/c-z80.texi: Likewise.
	* doc/internals.texi: Likewise.
 2013-01-10 19:51:55 +00:00
Nick Clifton
1e9cc1c27b * po/bfd.pot: Updated by the Translation project. 
* 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.
 2009-09-11 15:27:38 +00:00
Alan Modra
aa820537ea update copyright dates 2009-09-02 07:25:43 +00:00
Cary Coutant
92846e72ad * NEWS: Add item about discriminator support. 
* dwarf2dbg.h (struct dwarf2_line_info): Add discriminator field.
	* dwarf2dbg.c (current): Add discriminator field.
	(dwarf2_where): Copy discriminator value.
	(dwarf2_consume_line_info): Set discriminator to 0.
	(dwarf2_directive_loc): Process discriminator sub-op.
	(out_leb128): New function.
	(process_entries): Output DW_LNE_set_discriminator.
	* doc/as.texinfo: Add discriminator operand to .loc directive.
	* testsuite/gas/lns/lns-common-1.d: Add test for discriminator.
	* testsuite/gas/lns/lns-common-1.s: Likewise.
 2009-04-24 18:31:29 +00:00
Nick Clifton
01e1a5bc12 * include/elf/ia64.h (SHT_IA_64_VMS_DISPLAY_NAME_INFO, 
EF_IA_64_ARCHVER_1): New macros. Minor reformatting.

        * bfd/Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
        (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
        (vmsutil.lo): Add dependency rule
        * bfd/Makefile.in: Regenerate
        * bfd/config.bfd (ia64*-*-*vms*): Add case.
        * bfd/configure.in (bfd_elf64_ia64_vms_vec): Add case.
        * bfd/configure: Regenerate
        * bfd/vmsutil.[ch]: New files
        * bfd/elf-bfd.h (struct bfd_elf_special_section): Change type of
        attr to bfd_vma.
        * bfd/elfxx-ia64.c (elfNN_vms_post_process_headers,
        elfNN_vms_section_processing, elfNN_vms_final_write_processing,
        elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
        elfNN_vms_object_p): New functions
        * bfd/targets.c (bfd_elf64_ia64_vms_vec): New target.

        * gas/configure.tgt(ia64-*-*vms*): New target.
        * gas/dwarf2dbg.h (dwarf2_loc_mark_labels): Make extern.
        * gas/tc.h (md_number_to_chars): Declare iff undefined.
        * gas/config/obj-elf.c (obj_elf_change_section): Change type of
        arg attr to bfd_vma.
        (obj_elf_parse_section_letters): Return a bfd_vma. Change type of
        variables attr, md_attr to bfd_vma.
        (obj_elf_section_word): Likewise.
        (obj_elf_section): Change type of variable attr to bfd_vma
        * gas/config/obj-elf.h (obj_elf_change_section): Change type of
        arg attr to bfd_vma
        * gas/config/tc-ia64.c (bfdver.h,time.h): Include.
        (ia64_elf_section_letter): Now returns a bfd_vma.
        Handle VMS specific attributes.
        (ia64_elf_section_flags): Arg attr now a bfd_vma.
        (ia64_init): Don't turn on dependency checking for VMS.
        (ia64_target_format): Check for VMS flag bit.
        (do_alias): Hande decc$ functions.
        (get_vms_time): New function.
        (ia64_vms_note): New function.
        * gas/config/tc-ia64.h (ia64_elf_section_letter): Now returns a bfd_vma.
        (ia64_elf_section_flags): Arg attr now a bfd_vma.
        (tc_init_after_args): Define for VMS.
        * gas/config/tc-alpha.c (alpha_elf_section_letter): Return a bfd_vma.
        (alpha_elf_section_flags): Change type of arg attr to bfd_vma.
        * gas/config/tc-alpha.h: Likewise.
        * gas/config/tc-i386.c (x86_64_section_letter): Return a bfd_vma.
        (x86_64_section_word): Return a bfd_vma.
        * gas/config/tc-i386.h: Likewise.
        * gas/config/tc-ip2k.c (ip2k_elf_section_flags): Change type of arg
        attr to bfd_vma.
        * gas/config/tc-ip2k.h: Likewise.
        * gas/config/tc-mep.c (mep_elf_section_letter): Return a bfd_vma.
        (mep_elf_section_flags): Change type of arg attr to bfd_vma.
        * gas/config/tc-mep.h: Likewise.
        * gas/config/tc-ppc.c  (ppc_section_letter): Return a bfd_vma.
        (ppc_section_word): Return a bfd_vma.
        (ppc_section_flags): Change type of arg attr to bfd_vma.
        * gas/config/tc-ppc.h: Likewise.
        * gas/config/te-vms.h (DWARF2_DIR_SHOULD_END_WITH_SEPARATOR,
        DWAR2_FILE_TIME_NAME, DWARF2_FILE_SIZE_NAME, DWARF2_FILEN_NAME):
        New file with new macros
        * gas/dwarf2dbg.c (get_filenum, out_file_list): Default and call new
        macros.
 2009-01-15 12:42:52 +00:00
Bob Wilson
1eee4adcdb * dwarf2dbg.h (dwarf2_loc_directive_seen): New. 
* dwarf2dbg.c (loc_directive_seen): Make external and rename to...
	(dwarf2_loc_directive_seen): ...this.
	(dwarf2_emit_insn, dwarf2_consume_line_info)
	(dwarf2_emit_label, dwarf2_directive_loc): Use new name.
 2007-11-19 19:37:18 +00:00
Bob Wilson
661ba50f53 * dwarf2dbg.c (dwarf2_consume_line_info): New. 
(dwarf2_emit_insn): Use it here.
	(dwarf2_directive_loc): Fix check for consecutive .loc directives
	when debug_type is DEBUG_DWARF2.
	* dwarf2dbg.h (dwarf2_consume_line_info): New prototype.
	* config/tc-ia64.c (ia64_flush_insns): Call dwarf2_consume_line_info.
	(md_assemble): Likewise.
testsuite/
	* gas/lns/lns.exp: Run lns-common-1 with alternate source for ia64.
	* gas/lns/lns-common-1-ia64.s: New file.
 2007-11-19 18:15:53 +00:00
Nick Clifton
ec2655a6a7 Switch to GPLv3 2007-07-03 11:01:12 +00:00
Richard Henderson
07a53e5cdb * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs 
with label.
        (dwarf2_loc_mark_labels): New.
        (dwarf2_gen_line_info_1): Split out of ...
        (dwarf2_gen_line_info): ... here.  Create the temp symbol here.
        (dwarf2_emit_label): New.
        (dwarf2_directive_loc_mark_labels): New.
        (out_set_addr): Take a symbol instead of frag+ofs.
        (relax_inc_line_addr): Likewise.
        (emit_inc_line_addr): Assert delta non-negative.
        (process_entries): Remove dead code.  Update to work with temp
        symbols instead of frag+ofs.
        * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
        (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
        * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
        * config/obj-elf.h (obj_frob_label): New.
        * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
        * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
        config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
        Similarly in the respective tc_frob_label implementation functions.
        * config/tc-i386.c (md_pseudo_table): Move file and loc to
        non-elf section; add loc_mark_labels.
        * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
        (ia64_flush_insns): Check for marked labels; emit line entry if so.
        (emit_one_bundle): Similarly.
        (ia64_frob_label): Record marked labels.
        * config/tc-m68hc11.h (tc_frob_label): Remove.
        * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
        * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
        * config/tc-sh64.h (tc_frob_label): Likewise.
        * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
 2005-09-20 18:24:48 +00:00
Richard Henderson
ecea767983 * dwarf2dbg.c (dwarf2_where): Set line->isa. 
(dwarf2_set_isa): New.
        (dwarf2_directive_loc): Rearrange to allow all options on one line.
        * dwarf2dbg.h (dwarf2_set_isa): Declare.
        * doc/as.texinfo: Update .loc documentation.

        * gas/lns/lns-common-1.d: Don't match header or special opcode numbers.
        * gas/lns/lns-common-1.s: Update for syntax change.
        * gas/lns/lns-diag-1.[sl]: Likewise.
 2005-09-07 19:22:42 +00:00
Richard Henderson
bd0eb99b90 * dwarf2dbg.c: Include safe-ctype.h. 
(DWARF2_LINE_OPCODE_BASE): Bump to 13.
        (current): Initialize.
        (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
        DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
        (dwarf2_directive_file): Cope with invalid filename.
        (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
        epilogue_begin, is_stmt, isa.
        (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
        case down lower.
        (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
        and DWARF2_FLAG_EPILOGUE_BEGIN.
        (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
        DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
        * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.        (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
        (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
        (struct dwarf2_line_info): Add isa member.
        * doc/as.texinfo (LNS directives): New node.
 2005-09-07 11:41:25 +00:00
Nick Clifton
4b4da1607a Update the address and phone number of the FSF 2005-05-05 09:13:19 +00:00
Alan Modra
2da5c03714 update copyright dates 2005-03-03 01:29:54 +00:00
Kazu Hirata
a2e224686a * depend.c: Convert to ISO-C. 
* dwarf2dbg.c: Likewise.
	* dwarf2dbg.h: Likewise.
 2003-11-21 13:28:35 +00:00
Kevin Buettner
14e777e044 Add support for 64-bit DWARF 2 formats to gas. 2002-11-18 21:08:54 +00:00
Daniel Jacobowitz
ecb4347ade 2002-06-14 H.J. Lu <hjl@gnu.org> 
Daniel Jacobowitz  <drow@mvista.com>

        * dwarf2dbg.h (dwarf2_directive_file): Return char *.
        * dwarf2dbg.c (dwarf2_directive_file): Return filename.
        * config/tc-mips.c (s_mips_file): Call s_app_file_string
        and new_logical_line for the first .file directive.
        * read.c (s_app_file_string): New function.
        (s_app_file): Call it.
        * read.h (s_app_file_string): Add declaration.

2002-06-14  Daniel Jacobowitz  <drow@mvista.com>

        * configure.in: Remove MIPS_STABS_ELF.
        * configure: Regenerated.
        * config.in: Regenerated.
        * config/obj-elf.h (ECOFF_DEBUGGING): Define to mips_flag_mdebug
        for MIPS targets.
        * config/tc-mips.c (mips_pseudo_table): Remove #ifdef around
        ".extern".
        (pdr_seg): Declare unconditionally.
        (md_begin): Always generate .pdr unless ECOFF_DEBUGGING or not ELF.
        (s_mips_end): Likewise.  Generate stabs function markers.
        (s_mips_ent): Generate stabs function markers.
        (s_mips_frame): Always generate .pdr unless ECOFF_DEBUGGING or not
        ELF.
        (s_mips_mask): Likewise.
        (mips_flag_mdebug): New.
        (md_longopts): Add "mdebug" and "no-mdebug".
        (md_parse_options): Add OPTION_MDEBUG and OPTION_NO_MDEBUG.
        (mips_after_parse_args): Set mips_flag_mdebug.
        * doc/as.texinfo: Add "-mdebug" and "-no-mdebug" for MIPS.

2002-06-14  Daniel Jacobowitz  <drow@mvista.com>

        * gas/mips/lineno.d: Use --gstabs.
        * gas/mips/mips.exp (lineno.s): Remove XFAIL.
 2002-06-14 14:08:54 +00:00
Nick Clifton
f7e42eb4af Fix copyright notices 2001-03-08 23:24:26 +00:00
Richard Henderson
220e750f6f * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output 
until dwarf2_finish; use relaxation to get cross-fragment offsets;
        thread multiple subsegments properly; handle multiple code
        sections properly; emit proper compilation unit info for assembler
        generated debugging.

        * as.h (enum _relax_state): Add rs_dwarf2dbg.
        * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
        (dwarf2dbg_estimate_size_before_relax): Declare.
        (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
        * write.c: Include dwarf2dbg.h.
        (cvt_frag_to_fill): Handle rs_dwarf2dbg.
        (relax_segment): Likewise.
 2000-11-29 21:42:41 +00:00
Richard Henderson
4dc7ead9fd * as.c (debug_type): Init to DEBUG_UNSPECIFIED. 
* as.h (debug_type): Clarify documentation of the meaning
	of this variable.
	* dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
	(print_stats): Fix parenthesis problem.
	(now_subseg_size): New.
	(dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
	(dwarf2_directive_file): Don't set debug_type.
	(dwarf2_where): Honor DEBUG_DWARF2 first.
	(dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
	do nothing if not emitting dwarf2 debug info, or no work.
	* dwarf2dbg.h (dwarf2_emit_insn): Update.
	* ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
	(ecoff_new_file): Likewise.
	* read.c (generate_lineno_debug): Kill ecoff hackery.  Update
	commentary wrt dwarf2.

	* config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
	ATTRIBUTE_UNUSED as needed.
	(emit_insn): Call dwarf2_emit_insn.
	(s_alpha_file): New.
	(s_alpha_loc): New.
	(s_alpha_coff_wrapper): Don't handle them.
	(md_pseudo_table): Update for .file and .loc.
	* config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.

	* config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
	don't protect with debug_type.
	* config/tc-hppa.c (md_assemble): Likewise.
	* config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
	* config/tc-mn10300.c (md_assemble): Likewise.
	* config/tc-sh.c (md_assemble): Likewise.
	* config/tc-v850.c (md_assemble): Likewise.

	* config/tc-arm.c (arm_end_of_source): Remove.
	* config/tc-hppa.c (pa_end_of_source): Remove.
	* config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
	* config/tc-mn10300.c (mn10300_finalize): Remove.
	* config/tc-sh.c (sh_finalize): Remove.
	* config/tc-v850.c (sh_finalize): Remove.

	* config/tc-arm.h (md_end): Remove.
	* config/tc-hppa.h (md_end): Remove.
	(DWARF2_LINE_MIN_INSN_LENGTH): New.
	* config/tc-m68hc11.h (md_end): Remove.
	* config/tc-mn10300.h (md_end): Remove.
	* config/tc-sh.h (md_end): Remove.
	* config/tc-v850.h (md_end): Remove.

	* config/tc-ia64.c (emit_one_bundle): Don't protect
	dwarf2 bits with debug_type.
	(md_assemble): Likewise.
	(ia64_end_of_source): Don't call dwarf2_finish.
 2000-11-17 08:47:52 +00:00
Nick Clifton
85a3969410 Add --gdwarf2 support to ARM toolchain 2000-10-25 19:15:34 +00:00
Kazu Hirata
e6c774b42a 2000-10-17 Kazu Hirata <kazu@hxi.com> 
* debug.c: Fix formatting.
	* depend.c: Likewise.
	* dwarf2dbg.c: Likewise.
	* dwarf2dbg.h: Likewise.
	* ecoff.c: Likewise.
	* expr.c: Likewise.
	* expr.h: Likewise.
	* flonum-konst.c: Likewise.
	* frags.h: Likewise.
 2000-10-17 20:21:45 +00:00
Kazu Hirata
a01b9fa4ba 2000-09-12 Kazu Hirata <kazu@hxi.com> 
* as.h: Fix formatting.
	* asintl.h: Likewise.
	* bit_fix.h: Likewise.
	* dwarf2dbg.h: Likewise.
	* expr.h: Likewise.
	* flonum.h: Likewise.
	* frags.h: Likewise.
	* itbl-ops.h: Likewise.
	* macro.h: Likewise.
	* read.h: Likewise.
	* sb.h: Likewise.
	* struc-symbol.h: Likewise.
	* subsegs.h: Likewise.
	* symbols.h: Likewise.
	* tc.h: Likewise.
	* write.h: Likewise.
 2000-09-12 20:57:14 +00:00
Ian Lance Taylor
89b66cdeb5 fix copyrights 1999-06-12 08:48:00 +00:00
Ian Lance Taylor
9e3af0e72a * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to 
offsetT.
	(out_set_addr): Don't use BYTES_PER_ADDRESS.  Instead, get the
	value from the output file architecture.
	(dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
	* dwarf2dbg.h: Change bfd_vma to addressT.
 1999-06-11 21:06:44 +00:00
Ian Lance Taylor
a7cd1c2299 * dwarf2dbg.h: Use PARAMS in function declarations. 1999-06-11 20:29:31 +00:00
Richard Henderson
fac0d250c7 * as.c (parse_args): Add option -gdwarf2 to allow requesting 
DWARF2 debug info (line information only, at this point).
        * as.h: Update comment about supported debug formats.
        * dwarf2dbg.c, dwarf2dbg.h: New files.
        * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
 1999-06-03 02:51:53 +00:00