Commit Graph

1090 Commits

Author SHA1 Message Date
Jeff Johnston
aaa4f6d96f 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
* cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
        howto entry is not found.

Fix for 105023-CR-1.
2001-05-16 23:06:02 +00:00
Alexandre Oliva
7e8f410030 * config/tc-mn10300.c (mn10300_force_relocation): Don't
optimize differences between symbols in code sections to
constants.
(mn10300_fix_adjustable): Don't adjust to section+offset
relocations pointing at symbols in code sections.
2001-05-16 01:48:51 +00:00
Alan Modra
9fcc94b611 Fix dwarf2_emit_insn calls when frag_var breaks things.
Put back an old entry in ChangeLog-9899, deleted when ChangeLog split.
2001-05-16 01:08:21 +00:00
Nick Clifton
aa5f19f2b9 Fix MIPS disassembler so that it produces reassemblable code. 2001-05-15 12:11:13 +00:00
Richard Henderson
de1cb007d9 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
last change.
2001-05-15 06:10:43 +00:00
Richard Henderson
67a659f60e * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
also collect whether to expect an FDE augmentation.
        (check_eh_frame): Rewrite as a state machine.  Track where in
        an FDE we are located, skip any augmentation.
        (eh_frame_estimate_size_before_relax): Get code alignment from
        the fragment subtype.
        (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
        * read.c (emit_leb128_expr): Call check_eh_frame.
2001-05-14 22:37:47 +00:00
Richard Henderson
1ff55c930c * gas/elf/ehopt0.s: New.
* gas/elf/ehopt0.d: New.
        * gas/elf/elf.exp: Run it.
2001-05-14 22:37:31 +00:00
Alexandre Oliva
076dc439b8 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
before a relaxable insns.
2001-05-14 20:01:12 +00:00
Alexandre Oliva
4e75439ae5 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
between symbols if the base symbol is in the current section;
emit a PC-relative relocation instead.
2001-05-13 23:16:30 +00:00
Alan Modra
bcee8eb8ca Peter Targett's backwards compatibility and other arc fixes. 2001-05-12 15:14:53 +00:00
Alan Modra
4bba68155d * i386-dis.c (twobyte_has_modrm): Update table.
(need_modrm): Give it file scope.
	(MODRM_CHECK): Define.
	(dofloat): Use MODRM_CHECK.
	(OP_E): Likewise.
	(OP_EM): Likewise.
	(OP_EX): Likewise.
and fix testsuite yet again now that we are getting correct disassembly.
2001-05-12 12:07:10 +00:00
Alan Modra
25bc089505 Oops, wrong address for pmuludq insn. 2001-05-12 10:28:20 +00:00
Alan Modra
67d6227df7 Correct cvtps2dq, movdq2q, movq2dq, and movq problems. 2001-05-12 09:52:40 +00:00
Jakub Jelinek
579f31ac74 * elfxx-ia64.c (is_unwind_section_name): Consider linkonce unwind
sections as well.
	(elfNN_ia64_final_write_processing): Map .gnu.linkonce.ia64unw.FOO
	to .gnu.linkonce.t.FOO text section.

	* readelf.c (process_unwind): Print all unwind sections, not just
	one.

	* config/tc-ia64.c (special_linkonce_name): New.
	(make_unw_section): Map .gnu.linkonce.t.FOO text section into
	.gnu.linkonce.ia64unw{,i}.FOO.
	(ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
	(dot_endp): Add comment about it.

	* elf/ia64.h (ELF_STRING_ia64_unwind_once): Define.
	(ELF_STRING_ia64_unwind_info_once): Define.

	* emulparams/elf64_ia64.sh (OTHER_READONLY_SECTIONS): Put
	.gnu.linkonce.ia64unw{,i} sections into corresponding .IA_64.unwind*
	output sections.
	* emulparams/elf64_aix.sh (OTHER_READONLY_SECTIONS): Likewise.
2001-05-11 12:36:47 +00:00
Nick Clifton
15f65ae412 When truncating an aligned block, ensure that the low order bits of the
alignment are preserved.
2001-05-11 10:01:41 +00:00
Alan Modra
606ab118ba Fix more fallout from multi-pass relaxation patch. 2001-05-10 11:32:52 +00:00
Hans-Peter Nilsson
cbc5fe5056 * gas/cris/rd-dw2-10.d: Tweak for change in gas dwarf2 line number
handling.
2001-05-10 02:31:01 +00:00
Richard Henderson
1f23ade4f4 * config/tc-ia64.c (generate_unwind_image): Align the fragment
beginning a function's unwind info block.
2001-05-10 00:18:19 +00:00
Alexandre Oliva
96f37af640 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs. 2001-05-09 13:32:01 +00:00
Andreas Schwab
8390138c6b * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
fx_pcrel_adjust explicitly sign extend when reading it.
2001-05-08 18:03:27 +00:00
Alan Modra
5c65dbc1ca More fallout from 2001-03-30 changes.
* config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
	from md_relax_table, and combine some switch cases.
2001-05-08 13:13:56 +00:00
Alexandre Oliva
a7c92daeed * config/tc-mn10300.c (md_assemble): Subtract operand->shift
from offset in non-pcrel operands too.
2001-05-06 20:05:28 +00:00
Nick Clifton
d8708f403e Do not insert more than MAX_MEM_FOR_RS_ALIGN_CODE bytes. 2001-05-06 10:11:33 +00:00
Alan Modra
992aaec9a9 Assorted fixes to pinsrw, pextrw, pmovmskb, movmskp, maskmovq. 2001-05-04 11:10:55 +00:00
Alan Modra
3438adb37d Warning fixes and configure/makefile tweaks by Thiemo Seufer. 2001-05-03 02:07:02 +00:00
Alan Modra
636c26b044 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
expressions rather than triggering an assert.
2001-05-03 01:08:44 +00:00
Nick Clifton
6e1e737c86 Fix indentation and parenthesis 2001-05-02 18:40:10 +00:00
Nick Clifton
c7e4034828 Add gas and ld support for openrisc 2001-05-02 18:14:31 +00:00
Nick Clifton
5cb1517bba imprrove error message 2001-05-02 11:33:12 +00:00
H.J. Lu
f4ddc5e633 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
* config/tc-mips.c (md_parse_option): Also accept
	elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
2001-04-29 17:58:39 +00:00
H.J. Lu
fa7fda74e9 2001-04-27 David Mosberger <davidm@hpl.hp.com>
* config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
	argument passing order: predicate goes last, not first.
2001-04-27 20:42:55 +00:00
Nick Clifton
87748b3227 Add support for arm-vxworks target 2001-04-27 17:12:18 +00:00
Nick Clifton
16a0c2d4ec Add ability to pad code alignment frags with no-ops. 2001-04-26 15:19:21 +00:00
Nick Clifton
5a0a214415 Fix autoconf breakage + commit target.c, omitted in previous delta 2001-04-25 19:09:30 +00:00
Nick Clifton
ea3b9044a6 Check to see if the filename symbol has been initialised before extracting
its symbol index.
2001-04-25 09:11:31 +00:00
H.J. Lu
d6d788bdf3 2001-04-24 H.J. Lu <hjl@gnu.org>
* configure: Regenerated with the right version of autoconf.
2001-04-25 00:18:35 +00:00
Nick Clifton
6840198f93 z8k fixes 2001-04-24 15:22:25 +00:00
Jason Eckhardt
1c97d17b13 2000-04-20 Jason Eckhardt <jle@redhat.com>
* config/tc-d10v.h (tc_frob_label): Update the symbol's frag
	since frag_now can change after d10v_cleanup is called.
2001-04-20 23:38:37 +00:00
David O'Brien
1c33f1da00 2001-04-16 David O'Brien <obrien@FreeBSD.org>
* configure.in: Add the em type for FreeBSD targets.
	* configure: Regenerate.

Approved by:  Alan Modra <amodra@one.net.au>
              <20010414192409.C16364@squeak.one.net.au>
			  Philip Blundell <philb@gnu.org>
			  <E14o06W-0002IT-00@kings-cross.london.uk.eu.org>
2001-04-17 01:36:23 +00:00
Alexandre Oliva
8c5e1ccd72 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
* symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
2001-04-14 06:57:28 +00:00
Alexandre Oliva
eb0dfd58c8 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
pc-relative relocations not placed at the end of the instruction.
2001-04-14 06:53:57 +00:00
Jim Wilson
1deb8127a2 Fix latent bug exposed by a gcc-3 bug fix.
* tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
	excluding br.i.
2001-04-14 03:51:40 +00:00
Jakub Jelinek
f5fa8ca231 bfd/
* libbfd-in.h (_bfd_merge_section): New.
	(_bfd_write_merged_section): New.
	(_bfd_merged_section_offset): New.
	* libbfd.h: Rebuilt.
	* linker.c (_bfd_generic_link_output_symbols): Handle
	discard_sec_merge.
	* aoutx.h (aout_link_write_symbols): Likewise.
	* pdp11.c (aout_link_write_symbols): Likewise.
	* elflink.h (elf_link_add_object_symbols): Call _bfd_merge_section.
	(elf_bfd_final_link): Adjust global symbols pointing into SEC_MERGE
	sections.
	(elf_link_sec_merge_syms): New.
	(elf_link_input_bfd): Call _bfd_merged_section_offset
	and _bfd_write_merged_section.
	Handle discard_sec_merge.
	* elf-bfd.h (struct elf_link_hash_table): Add merge_info
	field.
	(struct bfd_elf_section_data): Likewise.
	* elf.c (_bfd_elf_make_section_from_shdr): Set SEC_MERGE and
	SEC_STRINGS section flags and entsize from their ELF counterparts.
	(_bfd_elf_link_hash_table_init): Initialize merge_info.
	(elf_fake_sections): Set SHF_MERGE, SHF_STRINGS and sh_entsize
	from their BFD counterparts.
	* merge.c: New file.
	* Makefile.am: Add strtab.lo.
	* Makefile.in: Rebuilt.
include/
	* bfdlink.h (bfd_link_discard): Add discard_sec_merge.
gas/
	* config/obj-elf.c (obj_elf_change_section): Add entsize argument,
	handle SHF_MERGE and SHF_STRINGS.
	(obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
	(obj_elf_section): Allow additional argument specifying entity size.
	* write.c (adjust_reloc_syms): Keep relocations against local symbols
	in SEC_MERGE sections.
ld/
	* ldmain.c (main): Default to discard_sec_merge.
	* lexsup.c (OPTION_DISCARD_NONE): Define.
	(ld_options): Add --discard-none.
	(parse_args): Handle OPTION_DISCARD_NONE.
	* ldlang.c (wild_doit): SEC_MERGE should be set in the output
	section only if SEC_MERGE and SEC_STRINGS flags and entsize of
	all its input sections match.
2001-04-13 00:34:36 +00:00
Jason Merrill
fb81275c7d * dwarf2dbg.c (process_entries): Don't optimize redundant line notes. 2001-04-12 16:00:32 +00:00
Alexandre Oliva
a8a22e3365 * expr.c (operand): Pass &c to md_parse_name().
* config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
2001-04-12 07:03:10 +00:00
H.J. Lu
af9539e4e5 2001-04-07 Steven J. Hill <sjhill@cotw.com>
* config/tc-mips.c: Support ELF64 for traditional MIPS targets.

	* Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
	* Makefile.in: Regenerated.

	* configure.in: Use traditional MIPS targets for Linux/MIPS.
	* configure: Regenerated.
2001-04-08 05:09:21 +00:00
Alexandre Oliva
4dfea10551 * config/tc-mn10300.c (xr_registers): Added `pc'. 2001-04-06 07:50:48 +00:00
Hans-Peter Nilsson
ee544a35f7 Remove redundant ChangeLog entry separator 2001-04-05 19:11:07 +00:00
Hans-Peter Nilsson
777623bb46 * gas/cris/fragtest.s, gas/cris/rd-pic-1.s,
gas/cris/binop-cmpmovx.d, gas/cris/binop-cmpmove.d,
	gas/cris/binop.d, gas/cris/binop.s, gas/cris/brokw-2.d,
	gas/cris/clear.d, gas/cris/fragtest.s, gas/cris/jump-type.d,
	gas/cris/nosep.s, gas/cris/pushpop.d, gas/cris/quick.s,
	gas/cris/range-err-2.s, gas/cris/sep-err-1.s,
	gas/cris/sreg-to-x.d, gas/cris/test.d, gas/cris/x-to-byte-sreg.d,
	gas/cris/x-to-word-sreg.d, gas/cris/x-to-dword-sreg.d: Remove
	trailing empty lines.
	* gas/cris/continue.s: Ditto, tweak comment.
2001-04-05 19:07:00 +00:00
Hans-Peter Nilsson
8ac9c12459 * gas/cris/brokw-2.s: Correct broken-word expansion visualization
in comment.
2001-04-05 18:19:13 +00:00