[deliverable/binutils-gdb.git] / gas / ChangeLog

2004-02-27  Nick Clifton  <nickc@redhat.com>

	* config/tc-sh.c (get_operand): Revert previous delta.
	(tc_gen_reloc): Check for an unknown reloc type before processing
	the addend.

2004-02-27  Hannes Reinecke  <hare@suse.de>

	* config/tc-s390.c (s390_insn): Correct range check for opcode in
	.insn pseudo operation.

2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>

	* config/tc-sh.c (get_operand):  In case of #Imm, check has been
	added for wrong syntax.

2004-02-26  Eric Christopher  <echristo@redhat.com>

	* config/tc-mips.c (mips_dwarf2_addr_size): New.
	* config/tc-mips.h (DWARF2_ADDR_SIZE): Use.

2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>

	* config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
	nibble types to assembler.

2004-02-25  Fred Fish  <fnf@redhat.com>

	* config/tc-iq2000.c: Add missing \n\ in multiline string literal.

2004-02-20  James E Wilson  <wilson@specifixinc.com>

	* config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
	finalize_syms.
	(fixup_unw_records): New arg before_relax.  Pass to slot_index.
	(ia64_estimate_size_before_relax): New.
	(ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
	(generate_unwind_image): Pass 1 to fixup_unw_records.
	* config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
	(md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.

2004-02-19  Jakub Jelinek  <jakub@redhat.com>

	* stabs.c (generate_asm_file): Avoid warning about use of
	uninitialized variable.

2004-02-18  David Mosberger  <davidm@hpl.hp.com>

	* config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
	body, and endp, allow unwind records which do not have a "t"
	(time/instruction) field.

2004-02-17  Petko Manolov  <petkan@nucleusys.com>

	* config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
	(do_mav_dspsc_2): Likewise.
	Fix accumulator registers move opcodes.

2004-02-13  Hannes Reinecke  <hare@suse.de>
            Jakub Jelinek  <jakub@redhat.com>

	* dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.

2004-02-10  Steve Ellcey  <sje@cup.hp.com>

	* config/tc-ia64.h (ia64_frob_symbol): New declaration.
	(tc_frob_symbol): New macro definition.
	* config/tc-ia64.c (ia64_frob_symbol): New routine.

2004-02-09  Daniel Jacobowitz  <drow@mvista.com>

	* config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
	read-only.

2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>

	* read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
	(TC_CASE_SENSITIVE): ... this.
	* read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
	* doc/internals.texi (TC_CASE_SENSITIVE): Document.

2004-02-06  James E Wilson  <wilson@specifixinc.com>

	* config/tc-ia64.c (dot_endp): Delete call to output_endp.
	(generate_unwind_image): Re-add it here.

2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>

	* dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
	* read.h (SKIP_WHITESPACE): Turn into an expression.
	* read.c (read_a_source_file): A pseudo is removed by having a
	NULL handler.

2004-02-05  James E Wilson  <wilson@specifixinc.com>

	* config/tc-ia64.c (output_endp): New.
	(count_bits): Delete.
	(ia64_flush_insns, process_one_record, optimize_unw_records): Handle
	endp unwind records.
	(fixup_unw_records): Handle endp unwind records.  Delete code for
	shortening prologue regions not followed by a body record.
	(dot_endp): Call add_unwind_entry to emit endp unwind record.
	* config/tc-ia64.h (unw_record_type): Add endp.

2004-02-03  James E Wilson  <wilson@specifixinc.com>

	* config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
	fill padding bytes with zeroes.
	(emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
	sets unwind_record slot_number and slot_frag fields.

2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* config/tc-mips.c (add_got_offset_hilo): New function.
	(macro): Use load_register() and add_got_offset_hilo() to load
	constants instead of hardcoding code sequences throughout.

2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ia64.c (emit_one_bundle): Add proper indentation.

2004-01-26  Bernardo Innocenti  <bernie@develer.com>

	* config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
	like m68k-elf.
	* config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
	of hard-coded test for TARGET_OS=elf.

2004-01-24  Chris Demetriou  <cgd@broadcom.com>

	* config/tc-mips.c (hilo_interlocks): Change definition
	so that MIPS32, MIPS64 and later ISAs are included, along with
	the already-included machines.  Update comments.

2004-01-23  Daniel Jacobowitz  <drow@mvista.com>

	* config/tc-arm.c (tc_gen_reloc): Improve error message for
	undefined local labels.

2004-01-23  Richard Sandiford  <rsandifo@redhat.com>

	* config/tc-mips.c (load_address, macro): Update comments about
	NewABI GP relaxation.

2004-01-23  Richard Sandiford  <rsandifo@redhat.com>

	* config/tc-mips.c (macro_build): Remove place and counter arguments.
	(mips_build_lui, macro_build_ldst_constoffset): Likewise.
	(mips16_macro_build, macro_build_jalr): Remove counter argument.
	(set_at, load_register, load_address, move_register): Likewise.
	(load_got_offset, add_got_offset): Likewise.
	Update all calls and tidy accordingly.

2004-01-23  Richard Sandiford  <rsandifo@redhat.com>

	* config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
	(RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
	(RELAX_USE_SECOND): Bump to 0x10000.
	(RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
	(mips_macro_warning): New variable.
	(md_assemble): Wrap macro expansion in macro_start() and macro_end().
	(s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
	(relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
	of RELAX_ENCODE.
	(append_insn): Update mips_macro_warning.sizes.
	(macro_start, macro_warning, macro_end): New functions.
	(macro_build): Don't emit warnings here.
	(macro_build_lui, md_estimate_size_before_relax): ...or here.
	(md_convert_frag): Check for cases where one macro alternative
	needs a warning and the other doesn't.  Emit a warning if the
	longer sequence was chosen.

2004-01-23  Richard Sandiford  <rsandifo@redhat.com>

	* config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
	* config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
	the first sequence, the size of the second sequence, and a flag
	that says whether we should warn.
	(RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
	(RELAX_FIRST, RELAX_SECOND): New.
	(mips_relax): New variable.
	(relax_close_frag, relax_start, relax_switch, relax_end): New fns.
	(append_insn): Remove "place" argument.  Use mips_relax.sequence
	rather than "place" to check whether we're expanding the second
	alternative of a relaxable macro.  Remove redundant check for
	branch relaxation.  If generating a normal insn, and there
	is not enough room in the current frag, call relax_close_frag()
	to close it.  Update mips_relax.sizes[].  Emit fixups for the
	second version of a relaxable macro.  Record the first relaxable
	fixup in mips_relax.  Remove tc_gen_reloc workaround.
	(macro_build): Remove all uses of "place".  Use mips_relax.sequence
	in the same way as in append_insn.
	(mips16_macro_build): Remove "place" argument.
	(macro_build_lui): As for macro_build.  Don't drop the add_symbol
	when generating the second version of a relaxable macro.
	(load_got_offset, add_got_offset): New functions.
	(load_address, macro): Use new relaxation machinery.  Remove
	tc_gen_reloc workarounds.
	(md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
	version of a relaxable macro is needed.  Return -RELAX_SECOND if the
	first version is needed.
	(tc_gen_reloc): Remove relaxation handling.
	(md_convert_frag): Go through the fixups for a relaxable macro and
	mark those that belong to the unneeded alternative as done.  If the
	second alternative is needed, adjust the fixup addresses to account
	for the deleted first alternative.

2004-01-23  Richard Sandiford  <rsandifo@redhat.com>

	* frags.h (frag_room): Declare.
	* frags.c (frag_room): New function.
	* doc/internals.texi: Document it.

2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>

	* config/tc-mips.c (append_insn): Don't do r3900 interlock
	optimization for -mtune=r3900, as this will break on other CPUs.

2004-01-11  Tom Rix   <tcrix@worldnet.att.net>

	* config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
	be relaxed, use fixup.
	(md_apply_fix3): Use 5 bit reloc from movb and movw fixup.

2004-01-19  Jakub Jelinek  <jakub@redhat.com>

	* config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
	precision operands.

2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* config/tc-mips.c (append_insn): Properly detect variant frags
	that preclude swapping of relaxed branches.  Correctly swap
	instructions between frags when dealing with relaxed branches.

2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
	throughout.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>

	* config/tc-h8300.c (build_bytes): Apply relaxation to bit
	manipulation insns.

2004-01-12  Richard Sandiford  <rsandifo@redhat.com>

	* config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
	reloc, reserve space for the delay slot as well as the jalr itself.

2004-01-09  Paul Brook  <paul@codesourcery.com>

	* config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
	(do_vfp_sp2_from_reg2): New function.
	(insns): Use them.
	(do_vfp_dp_from_reg2): Check return values properly.

2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>

	* config/tc-mips.c (warn_nops): Remove static variable.
	(macro): Remove test of warn_nops.
	(md_shortops): Remove 'n'.
	(md_parse_option): Remove 'n' case.
	(md_show_usage): Remove -n.
	* doc/as.texinfo (Overview): Remove MIPS -n option.
	* doc/c-mips.texi (MIPS Opts): Remove mention -n.
	* NEWS: Mention removal of MIPS -n option.

	* config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
	(cop_interlocks): Check ISA level.
	(cop_mem_interlocks): Define.
	(reg_needs_delay): Check cop_interlocks rather than
	ISA_HAS_COPROC_DELAYS.
	(append_insn): Likewise.  Use cop_mem_interlocks rather than
	directly checking mips_opts.isa.
	(mips_emit_delays): Likewise.

2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-ia64.c (unwind): Move next_slot_number and
	next_slot_frag to ...
	(unw_rec_list): Here.
	(free_list_records): Removed.
	(output_unw_records): Likewise.
	(generate_unwind_image): Make it void.
	(alloc_record): Initialize next_slot_number and next_slot_frag.
	(slot_index): Take .org, .space and .align into account.
	(fixup_unw_records): Don't set slot_number to 0. Use
	list->next_slot_number and list->next_slot_frag instead of
	unwind.next_slot_number and unwind.next_slot_frag.
	(ia64_convert_frag): New.
	(generate_unwind_image): Generate a rs_machine_dependent frag
	for unwind record.
	(emit_one_bundle): Use list->next_slot_number and
	list->next_slot_frag instead of unwind.next_slot_number and
	unwind.next_slot_frag.

	* config/tc-ia64.h (md_convert_frag): Defined as
	ia64_convert_frag.
	(md_estimate_size_before_relax): Defined as (f)->fr_var.

2004-01-06  Alexandre Oliva  <aoliva@redhat.com>

	2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
	* config/tc-frv.h (md_apply_fix3): Don't define.
	* config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
	operands.
	* config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
	2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
	* config/tc-frv.c (line_separator_chars): Add `!'.
	2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
	* config/tc-frv.c (md_assemble): Clear insn upfront.
	2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
	* config/tc-frv.c (OPTION_FDPIC): New macro.
	(md_longopts): Add mfdpic.
	(md_parse_option): Handle it.
	2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
	* config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
	FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
	(frv_pic_ptr): Parse funcdesc.

2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* doc/as.texinfo: Let texi2pod parse asconfig.texi and
	gasver.texi.  Remove duplicate symbol definitions for texi2pod.

2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* Makefile.am (Makefile): Move the dependency on
	$(BFDDIR)/configure.in to...
	(CONFIG_STATUS_DEPENDENCIES): ... here.
	(AUTOMAKE_OPTIONS): Require automake 1.8.
	* Makefile.in: Regenerate.
	* doc/Makefile.am (BASEDIR, BFDDIR): Define.
	(CONFIG_STATUS_DEPENDENCIES): Add a dependency on
	$(BFDDIR)/configure.in here as well.
	* doc/Makefile.in: Regenerate.

2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* doc/Makefile.am (install, install-info): Remove.
	(install-data-local): A new hook for install-info.
	(AUTOMAKE_OPTIONS): Require automake 1.8.
	* doc/Makefile.in: Regenerate.

2004-01-02  Nutan Singh <nutan@kpitcummins.com>

	* doc/c-sh.texi: Update description about floating point behavior
	of SH family.

2004-01-02  Bernardo Innocenti  <bernie@develer.com>

	* configure.in: Add m68k-uClinux target.
	* configure: Regenerate.

For older changes see ChangeLog-0203
\f
Local Variables:
mode: change-log
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version-control: never
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Commit	Line	Data
78878175 NC	1	2004-02-27 Nick Clifton <nickc@redhat.com>
	2
	3	* config/tc-sh.c (get_operand): Revert previous delta.
	4	(tc_gen_reloc): Check for an unknown reloc type before processing
	5	the addend.
	6
1d6d62a4 MS	7	2004-02-27 Hannes Reinecke <hare@suse.de>
	8
	9	* config/tc-s390.c (s390_insn): Correct range check for opcode in
	10	.insn pseudo operation.
	11
4aa3e325 NC	12	2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
	13
	14	* config/tc-sh.c (get_operand): In case of #Imm, check has been
	15	added for wrong syntax.
	16
73369e65 EC	17	2004-02-26 Eric Christopher <echristo@redhat.com>
	18
	19	* config/tc-mips.c (mips_dwarf2_addr_size): New.
	20	* config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
	21
6a5709a5 JR	22	2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
	23
	24	* config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
	25	nibble types to assembler.
	26
95385380 FF	27	2004-02-25 Fred Fish <fnf@redhat.com>
	28
	29	* config/tc-iq2000.c: Add missing \n\ in multiline string literal.
	30
b5e0fabd JW	31	2004-02-20 James E Wilson <wilson@specifixinc.com>
	32
	33	* config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
	34	finalize_syms.
	35	(fixup_unw_records): New arg before_relax. Pass to slot_index.
	36	(ia64_estimate_size_before_relax): New.
	37	(ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
	38	(generate_unwind_image): Pass 1 to fixup_unw_records.
	39	* config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
	40	(md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
	41
2f01ffbf JJ	42	2004-02-19 Jakub Jelinek <jakub@redhat.com>
	43
	44	* stabs.c (generate_asm_file): Avoid warning about use of
	45	uninitialized variable.
	46
9c59842f JW	47	2004-02-18 David Mosberger <davidm@hpl.hp.com>
	48
	49	* config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
	50	body, and endp, allow unwind records which do not have a "t"
	51	(time/instruction) field.
	52
34920d91 NC	53	2004-02-17 Petko Manolov <petkan@nucleusys.com>
	54
	55	* config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
	56	(do_mav_dspsc_2): Likewise.
	57	Fix accumulator registers move opcodes.
	58
4dde8e61 AJ	59	2004-02-13 Hannes Reinecke <hare@suse.de>
	60	Jakub Jelinek <jakub@redhat.com>
	61
	62	* dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
	63
936cf02e JW	64	2004-02-10 Steve Ellcey <sje@cup.hp.com>
	65
	66	* config/tc-ia64.h (ia64_frob_symbol): New declaration.
	67	(tc_frob_symbol): New macro definition.
	68	* config/tc-ia64.c (ia64_frob_symbol): New routine.
	69
e41f12f3 DJ	70	2004-02-09 Daniel Jacobowitz <drow@mvista.com>
	71
	72	* config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
	73	read-only.
	74
a8a3b3b2 NS	75	2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
	76
	77	* read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
	78	(TC_CASE_SENSITIVE): ... this.
	79	* read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
	80	* doc/internals.texi (TC_CASE_SENSITIVE): Document.
	81
c97b7ef6 JW	82	2004-02-06 James E Wilson <wilson@specifixinc.com>
	83
	84	* config/tc-ia64.c (dot_endp): Delete call to output_endp.
	85	(generate_unwind_image): Re-add it here.
	86
e4475e39 NS	87	2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
	88
	89	* dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
	90	* read.h (SKIP_WHITESPACE): Turn into an expression.
	91	* read.c (read_a_source_file): A pseudo is removed by having a
	92	NULL handler.
	93
5738bc24 JW	94	2004-02-05 James E Wilson <wilson@specifixinc.com>
	95
	96	* config/tc-ia64.c (output_endp): New.
	97	(count_bits): Delete.
	98	(ia64_flush_insns, process_one_record, optimize_unw_records): Handle
	99	endp unwind records.
	100	(fixup_unw_records): Handle endp unwind records. Delete code for
	101	shortening prologue regions not followed by a body record.
	102	(dot_endp): Call add_unwind_entry to emit endp unwind record.
	103	* config/tc-ia64.h (unw_record_type): Add endp.
	104
d6e78c11 JW	105	2004-02-03 James E Wilson <wilson@specifixinc.com>
	106
	107	* config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
	108	fill padding bytes with zeroes.
	109	(emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
	110	sets unwind_record slot_number and slot_frag fields.
	111
f6a22291 MR	112	2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
	113
	114	* config/tc-mips.c (add_got_offset_hilo): New function.
	115	(macro): Use load_register() and add_got_offset_hilo() to load
	116	constants instead of hardcoding code sequences throughout.
	117
127cab00 L	118	2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
	119
	120	* config/tc-ia64.c (emit_one_bundle): Add proper indentation.
	121
6358301e NC	122	2004-01-26 Bernardo Innocenti <bernie@develer.com>
	123
	124	* config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
	125	like m68k-elf.
	126	* config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
	127	of hard-coded test for TARGET_OS=elf.
	128
c8978940 CD	129	2004-01-24 Chris Demetriou <cgd@broadcom.com>
	130
	131	* config/tc-mips.c (hilo_interlocks): Change definition
	132	so that MIPS32, MIPS64 and later ISAs are included, along with
	133	the already-included machines. Update comments.
	134
c3ba240c DJ	135	2004-01-23 Daniel Jacobowitz <drow@mvista.com>
	136
	137	* config/tc-arm.c (tc_gen_reloc): Improve error message for
	138	undefined local labels.
	139
e864ceca RS	140	2004-01-23 Richard Sandiford <rsandifo@redhat.com>
	141
	142	* config/tc-mips.c (load_address, macro): Update comments about
	143	NewABI GP relaxation.
	144
67c0d1eb RS	145	2004-01-23 Richard Sandiford <rsandifo@redhat.com>
	146
	147	* config/tc-mips.c (macro_build): Remove place and counter arguments.
	148	(mips_build_lui, macro_build_ldst_constoffset): Likewise.
	149	(mips16_macro_build, macro_build_jalr): Remove counter argument.
	150	(set_at, load_register, load_address, move_register): Likewise.
	151	(load_got_offset, add_got_offset): Likewise.
	152	Update all calls and tidy accordingly.
	153
584892a6 RS	154	2004-01-23 Richard Sandiford <rsandifo@redhat.com>
	155
	156	* config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
	157	(RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
	158	(RELAX_USE_SECOND): Bump to 0x10000.
	159	(RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
	160	(mips_macro_warning): New variable.
	161	(md_assemble): Wrap macro expansion in macro_start() and macro_end().
	162	(s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
	163	(relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
	164	of RELAX_ENCODE.
	165	(append_insn): Update mips_macro_warning.sizes.
	166	(macro_start, macro_warning, macro_end): New functions.
	167	(macro_build): Don't emit warnings here.
	168	(macro_build_lui, md_estimate_size_before_relax): ...or here.
	169	(md_convert_frag): Check for cases where one macro alternative
	170	needs a warning and the other doesn't. Emit a warning if the
	171	longer sequence was chosen.
	172
4d7206a2 RS	173	2004-01-23 Richard Sandiford <rsandifo@redhat.com>
	174
	175	* config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
	176	* config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
	177	the first sequence, the size of the second sequence, and a flag
	178	that says whether we should warn.
	179	(RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
	180	(RELAX_FIRST, RELAX_SECOND): New.
	181	(mips_relax): New variable.
	182	(relax_close_frag, relax_start, relax_switch, relax_end): New fns.
	183	(append_insn): Remove "place" argument. Use mips_relax.sequence
	184	rather than "place" to check whether we're expanding the second
	185	alternative of a relaxable macro. Remove redundant check for
	186	branch relaxation. If generating a normal insn, and there
	187	is not enough room in the current frag, call relax_close_frag()
	188	to close it. Update mips_relax.sizes[]. Emit fixups for the
	189	second version of a relaxable macro. Record the first relaxable
	190	fixup in mips_relax. Remove tc_gen_reloc workaround.
	191	(macro_build): Remove all uses of "place". Use mips_relax.sequence
	192	in the same way as in append_insn.
	193	(mips16_macro_build): Remove "place" argument.
	194	(macro_build_lui): As for macro_build. Don't drop the add_symbol
	195	when generating the second version of a relaxable macro.
	196	(load_got_offset, add_got_offset): New functions.
	197	(load_address, macro): Use new relaxation machinery. Remove
	198	tc_gen_reloc workarounds.
	199	(md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
	200	version of a relaxable macro is needed. Return -RELAX_SECOND if the
	201	first version is needed.
	202	(tc_gen_reloc): Remove relaxation handling.
	203	(md_convert_frag): Go through the fixups for a relaxable macro and
	204	mark those that belong to the unneeded alternative as done. If the
	205	second alternative is needed, adjust the fixup addresses to account
	206	for the deleted first alternative.
	207
0530d30a RS	208	2004-01-23 Richard Sandiford <rsandifo@redhat.com>
	209
	210	* frags.h (frag_room): Declare.
	211	* frags.c (frag_room): New function.
	212	* doc/internals.texi: Document it.
	213
048cdf86 TS	214	2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
	215
	216	* config/tc-mips.c (append_insn): Don't do r3900 interlock
	217	optimization for -mtune=r3900, as this will break on other CPUs.
	218
28d39d1a NC	219	2004-01-11 Tom Rix <tcrix@worldnet.att.net>
	220
	221	* config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65	222	be relaxed, use fixup.
28d39d1a NC	223	(md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
28d39d1a NC	224
26664553 JJ	225	2004-01-19 Jakub Jelinek <jakub@redhat.com>
	226
	227	* config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
	228	precision operands.
	229
895921c9 MR	230	2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
	231
	232	* config/tc-mips.c (append_insn): Properly detect variant frags
	233	that preclude swapping of relaxed branches. Correctly swap
	234	instructions between frags when dealing with relaxed branches.
	235
f8b73030 MR	236	2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
	237
	238	* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
	239	throughout.
	240	* aclocal.m4: Regenerate.
	241	* configure: Regenerate.
	242
ca9a79a1	243	2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65	244
ca9a79a1 NC	245	* config/tc-h8300.c (build_bytes): Apply relaxation to bit
	246	manipulation insns.
	247
cc3d92a5 RS	248	2004-01-12 Richard Sandiford <rsandifo@redhat.com>
	249
	250	* config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
	251	reloc, reserve space for the delay slot as well as the jalr itself.
	252
e45d0630 PB	253	2004-01-09 Paul Brook <paul@codesourcery.com>
	254
	255	* config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
	256	(do_vfp_sp2_from_reg2): New function.
	257	(insns): Use them.
	258	(do_vfp_dp_from_reg2): Check return values properly.
	259
81912461 ILT	260	2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
81912461 ILT	261
78849248 ILT	262	* config/tc-mips.c (warn_nops): Remove static variable.
	263	(macro): Remove test of warn_nops.
	264	(md_shortops): Remove 'n'.
	265	(md_parse_option): Remove 'n' case.
	266	(md_show_usage): Remove -n.
	267	* doc/as.texinfo (Overview): Remove MIPS -n option.
	268	* doc/c-mips.texi (MIPS Opts): Remove mention -n.
	269	* NEWS: Mention removal of MIPS -n option.
	270
81912461 ILT	271	* config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
	272	(cop_interlocks): Check ISA level.
	273	(cop_mem_interlocks): Define.
	274	(reg_needs_delay): Check cop_interlocks rather than
	275	ISA_HAS_COPROC_DELAYS.
	276	(append_insn): Likewise. Use cop_mem_interlocks rather than
	277	directly checking mips_opts.isa.
	278	(mips_emit_delays): Likewise.
	279
73f20958 L	280	2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
	281
	282	* config/tc-ia64.c (unwind): Move next_slot_number and
	283	next_slot_frag to ...
	284	(unw_rec_list): Here.
	285	(free_list_records): Removed.
	286	(output_unw_records): Likewise.
	287	(generate_unwind_image): Make it void.
	288	(alloc_record): Initialize next_slot_number and next_slot_frag.
	289	(slot_index): Take .org, .space and .align into account.
	290	(fixup_unw_records): Don't set slot_number to 0. Use
	291	list->next_slot_number and list->next_slot_frag instead of
	292	unwind.next_slot_number and unwind.next_slot_frag.
	293	(ia64_convert_frag): New.
	294	(generate_unwind_image): Generate a rs_machine_dependent frag
	295	for unwind record.
	296	(emit_one_bundle): Use list->next_slot_number and
	297	list->next_slot_frag instead of unwind.next_slot_number and
	298	unwind.next_slot_frag.
	299
	300	* config/tc-ia64.h (md_convert_frag): Defined as
	301	ia64_convert_frag.
	302	(md_estimate_size_before_relax): Defined as (f)->fr_var.
	303
99d09cdb AO	304	2004-01-06 Alexandre Oliva <aoliva@redhat.com>
	305
	306	2003-12-19 Alexandre Oliva <aoliva@redhat.com>
	307	* config/tc-frv.h (md_apply_fix3): Don't define.
	308	* config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
	309	operands.
	310	* config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
	311	2003-10-07 Alexandre Oliva <aoliva@redhat.com>
	312	* config/tc-frv.c (line_separator_chars): Add `!'.
	313	2003-09-19 Alexandre Oliva <aoliva@redhat.com>
	314	* config/tc-frv.c (md_assemble): Clear insn upfront.
	315	2003-09-18 Alexandre Oliva <aoliva@redhat.com>
	316	* config/tc-frv.c (OPTION_FDPIC): New macro.
	317	(md_longopts): Add mfdpic.
	318	(md_parse_option): Handle it.
	319	2003-08-04 Alexandre Oliva <aoliva@redhat.com>
	320	* config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
	321	FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
	322	(frv_pic_ptr): Parse funcdesc.
	323
4a4c4a1d MR	324	2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
	325
	326	* doc/as.texinfo: Let texi2pod parse asconfig.texi and
	327	gasver.texi. Remove duplicate symbol definitions for texi2pod.
	328
2251dd89 MR	329	2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
	330
	331	* Makefile.am (Makefile): Move the dependency on
	332	$(BFDDIR)/configure.in to...
	333	(CONFIG_STATUS_DEPENDENCIES): ... here.
	334	(AUTOMAKE_OPTIONS): Require automake 1.8.
	335	* Makefile.in: Regenerate.
	336	* doc/Makefile.am (BASEDIR, BFDDIR): Define.
	337	(CONFIG_STATUS_DEPENDENCIES): Add a dependency on
	338	$(BFDDIR)/configure.in here as well.
	339	* doc/Makefile.in: Regenerate.
	340
c6581168 MR	341	2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
	342
	343	* Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
	344	* Makefile.in: Regenerate.
	345	* aclocal.m4: Regenerate.
	346	* doc/Makefile.am (install, install-info): Remove.
	347	(install-data-local): A new hook for install-info.
	348	(AUTOMAKE_OPTIONS): Require automake 1.8.
	349	* doc/Makefile.in: Regenerate.
	350
303e7b79 NC	351	2004-01-02 Nutan Singh <nutan@kpitcummins.com>
	352
	353	* doc/c-sh.texi: Update description about floating point behavior
	354	of SH family.
	355
b50c15dc NC	356	2004-01-02 Bernardo Innocenti <bernie@develer.com>
	357
	358	* configure.in: Add m68k-uClinux target.
	359	* configure: Regenerate.
7de9afa2	360
c9e214e5	361	For older changes see ChangeLog-0203
08d56133 NC	362	\f
	363	Local Variables:
	364	mode: change-log
	365	left-margin: 8
	366	fill-column: 74
	367	version-control: never
	368	End: