1 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-ia64.c (dot_align): New.
4 (ia64_do_align): Make it static.
5 (md_pseudo_table): Use "dot_align" for "align".
6 (ia64_md_do_align): Don't set align_frag here.
7 (ia64_handle_align): Add a stop bit to the previous bundle if
10 * config/tc-ia64.h (ia64_do_align): Removed.
12 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
14 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
15 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
16 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
17 the most general type or the user specifically requested it.
18 (md_assemble): Add a new error message for when an instruction
19 is understood, but is not allowed due to an -isa option.
21 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
23 * config/tc-ia64.c (align_frag): New.
24 (md_assemble): Set the tc_frag_data field in align_frag for
25 IA64_OPCODE_FIRST instructions.
26 (ia64_md_do_align): Set align_frag.
27 (ia64_handle_align): Add a stop bit if needed.
29 * config/tc-ia64.h (TC_FRAG_TYPE): New.
32 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
34 * config/tc-frv.c (fr400_audio): New variable.
35 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
36 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
37 (target_implements_insn_p): New function.
38 (md_assemble): Report an error if the processor doesn't implement
41 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
43 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
44 (md_parse_option): Ditto.
45 (OPTION_NO_SPECIAL_M32R): Added.
46 (md_show_usage): Document it.
47 (enable_speial_m32r): Changed a default value from 0 to 1.
48 * doc/c-m32r.texi: Document the -no-bitinst option.
50 2004-02-27 Nick Clifton <nickc@redhat.com>
52 * config/tc-sh.c (get_operand): Revert previous delta.
53 (tc_gen_reloc): Check for an unknown reloc type before processing
56 2004-02-27 Hannes Reinecke <hare@suse.de>
58 * config/tc-s390.c (s390_insn): Correct range check for opcode in
59 .insn pseudo operation.
61 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
63 * config/tc-sh.c (get_operand): In case of #Imm, check has been
64 added for wrong syntax.
66 2004-02-26 Eric Christopher <echristo@redhat.com>
68 * config/tc-mips.c (mips_dwarf2_addr_size): New.
69 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
71 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
73 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
74 nibble types to assembler.
76 2004-02-25 Fred Fish <fnf@redhat.com>
78 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
80 2004-02-20 James E Wilson <wilson@specifixinc.com>
82 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
84 (fixup_unw_records): New arg before_relax. Pass to slot_index.
85 (ia64_estimate_size_before_relax): New.
86 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
87 (generate_unwind_image): Pass 1 to fixup_unw_records.
88 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
89 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
91 2004-02-19 Jakub Jelinek <jakub@redhat.com>
93 * stabs.c (generate_asm_file): Avoid warning about use of
94 uninitialized variable.
96 2004-02-18 David Mosberger <davidm@hpl.hp.com>
98 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
99 body, and endp, allow unwind records which do not have a "t"
100 (time/instruction) field.
102 2004-02-17 Petko Manolov <petkan@nucleusys.com>
104 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
105 (do_mav_dspsc_2): Likewise.
106 Fix accumulator registers move opcodes.
108 2004-02-13 Hannes Reinecke <hare@suse.de>
109 Jakub Jelinek <jakub@redhat.com>
111 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
113 2004-02-10 Steve Ellcey <sje@cup.hp.com>
115 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
116 (tc_frob_symbol): New macro definition.
117 * config/tc-ia64.c (ia64_frob_symbol): New routine.
119 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
121 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
124 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
126 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
127 (TC_CASE_SENSITIVE): ... this.
128 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
129 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
131 2004-02-06 James E Wilson <wilson@specifixinc.com>
133 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
134 (generate_unwind_image): Re-add it here.
136 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
138 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
139 * read.h (SKIP_WHITESPACE): Turn into an expression.
140 * read.c (read_a_source_file): A pseudo is removed by having a
143 2004-02-05 James E Wilson <wilson@specifixinc.com>
145 * config/tc-ia64.c (output_endp): New.
146 (count_bits): Delete.
147 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
149 (fixup_unw_records): Handle endp unwind records. Delete code for
150 shortening prologue regions not followed by a body record.
151 (dot_endp): Call add_unwind_entry to emit endp unwind record.
152 * config/tc-ia64.h (unw_record_type): Add endp.
154 2004-02-03 James E Wilson <wilson@specifixinc.com>
156 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
157 fill padding bytes with zeroes.
158 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
159 sets unwind_record slot_number and slot_frag fields.
161 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
163 * config/tc-mips.c (add_got_offset_hilo): New function.
164 (macro): Use load_register() and add_got_offset_hilo() to load
165 constants instead of hardcoding code sequences throughout.
167 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
169 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
171 2004-01-26 Bernardo Innocenti <bernie@develer.com>
173 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
175 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
176 of hard-coded test for TARGET_OS=elf.
178 2004-01-24 Chris Demetriou <cgd@broadcom.com>
180 * config/tc-mips.c (hilo_interlocks): Change definition
181 so that MIPS32, MIPS64 and later ISAs are included, along with
182 the already-included machines. Update comments.
184 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
186 * config/tc-arm.c (tc_gen_reloc): Improve error message for
187 undefined local labels.
189 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
191 * config/tc-mips.c (load_address, macro): Update comments about
192 NewABI GP relaxation.
194 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
196 * config/tc-mips.c (macro_build): Remove place and counter arguments.
197 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
198 (mips16_macro_build, macro_build_jalr): Remove counter argument.
199 (set_at, load_register, load_address, move_register): Likewise.
200 (load_got_offset, add_got_offset): Likewise.
201 Update all calls and tidy accordingly.
203 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
205 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
206 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
207 (RELAX_USE_SECOND): Bump to 0x10000.
208 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
209 (mips_macro_warning): New variable.
210 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
211 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
212 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
214 (append_insn): Update mips_macro_warning.sizes.
215 (macro_start, macro_warning, macro_end): New functions.
216 (macro_build): Don't emit warnings here.
217 (macro_build_lui, md_estimate_size_before_relax): ...or here.
218 (md_convert_frag): Check for cases where one macro alternative
219 needs a warning and the other doesn't. Emit a warning if the
220 longer sequence was chosen.
222 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
224 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
225 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
226 the first sequence, the size of the second sequence, and a flag
227 that says whether we should warn.
228 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
229 (RELAX_FIRST, RELAX_SECOND): New.
230 (mips_relax): New variable.
231 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
232 (append_insn): Remove "place" argument. Use mips_relax.sequence
233 rather than "place" to check whether we're expanding the second
234 alternative of a relaxable macro. Remove redundant check for
235 branch relaxation. If generating a normal insn, and there
236 is not enough room in the current frag, call relax_close_frag()
237 to close it. Update mips_relax.sizes[]. Emit fixups for the
238 second version of a relaxable macro. Record the first relaxable
239 fixup in mips_relax. Remove tc_gen_reloc workaround.
240 (macro_build): Remove all uses of "place". Use mips_relax.sequence
241 in the same way as in append_insn.
242 (mips16_macro_build): Remove "place" argument.
243 (macro_build_lui): As for macro_build. Don't drop the add_symbol
244 when generating the second version of a relaxable macro.
245 (load_got_offset, add_got_offset): New functions.
246 (load_address, macro): Use new relaxation machinery. Remove
247 tc_gen_reloc workarounds.
248 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
249 version of a relaxable macro is needed. Return -RELAX_SECOND if the
250 first version is needed.
251 (tc_gen_reloc): Remove relaxation handling.
252 (md_convert_frag): Go through the fixups for a relaxable macro and
253 mark those that belong to the unneeded alternative as done. If the
254 second alternative is needed, adjust the fixup addresses to account
255 for the deleted first alternative.
257 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
259 * frags.h (frag_room): Declare.
260 * frags.c (frag_room): New function.
261 * doc/internals.texi: Document it.
263 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
265 * config/tc-mips.c (append_insn): Don't do r3900 interlock
266 optimization for -mtune=r3900, as this will break on other CPUs.
268 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
270 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
271 be relaxed, use fixup.
272 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
274 2004-01-19 Jakub Jelinek <jakub@redhat.com>
276 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
279 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
281 * config/tc-mips.c (append_insn): Properly detect variant frags
282 that preclude swapping of relaxed branches. Correctly swap
283 instructions between frags when dealing with relaxed branches.
285 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
287 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
289 * aclocal.m4: Regenerate.
290 * configure: Regenerate.
292 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
294 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
297 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
299 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
300 reloc, reserve space for the delay slot as well as the jalr itself.
302 2004-01-09 Paul Brook <paul@codesourcery.com>
304 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
305 (do_vfp_sp2_from_reg2): New function.
307 (do_vfp_dp_from_reg2): Check return values properly.
309 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
311 * config/tc-mips.c (warn_nops): Remove static variable.
312 (macro): Remove test of warn_nops.
313 (md_shortops): Remove 'n'.
314 (md_parse_option): Remove 'n' case.
315 (md_show_usage): Remove -n.
316 * doc/as.texinfo (Overview): Remove MIPS -n option.
317 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
318 * NEWS: Mention removal of MIPS -n option.
320 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
321 (cop_interlocks): Check ISA level.
322 (cop_mem_interlocks): Define.
323 (reg_needs_delay): Check cop_interlocks rather than
324 ISA_HAS_COPROC_DELAYS.
325 (append_insn): Likewise. Use cop_mem_interlocks rather than
326 directly checking mips_opts.isa.
327 (mips_emit_delays): Likewise.
329 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
331 * config/tc-ia64.c (unwind): Move next_slot_number and
332 next_slot_frag to ...
333 (unw_rec_list): Here.
334 (free_list_records): Removed.
335 (output_unw_records): Likewise.
336 (generate_unwind_image): Make it void.
337 (alloc_record): Initialize next_slot_number and next_slot_frag.
338 (slot_index): Take .org, .space and .align into account.
339 (fixup_unw_records): Don't set slot_number to 0. Use
340 list->next_slot_number and list->next_slot_frag instead of
341 unwind.next_slot_number and unwind.next_slot_frag.
342 (ia64_convert_frag): New.
343 (generate_unwind_image): Generate a rs_machine_dependent frag
345 (emit_one_bundle): Use list->next_slot_number and
346 list->next_slot_frag instead of unwind.next_slot_number and
347 unwind.next_slot_frag.
349 * config/tc-ia64.h (md_convert_frag): Defined as
351 (md_estimate_size_before_relax): Defined as (f)->fr_var.
353 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
355 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
356 * config/tc-frv.h (md_apply_fix3): Don't define.
357 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
359 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
360 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
361 * config/tc-frv.c (line_separator_chars): Add `!'.
362 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
363 * config/tc-frv.c (md_assemble): Clear insn upfront.
364 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
365 * config/tc-frv.c (OPTION_FDPIC): New macro.
366 (md_longopts): Add mfdpic.
367 (md_parse_option): Handle it.
368 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
369 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
370 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
371 (frv_pic_ptr): Parse funcdesc.
373 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
375 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
376 gasver.texi. Remove duplicate symbol definitions for texi2pod.
378 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
380 * Makefile.am (Makefile): Move the dependency on
381 $(BFDDIR)/configure.in to...
382 (CONFIG_STATUS_DEPENDENCIES): ... here.
383 (AUTOMAKE_OPTIONS): Require automake 1.8.
384 * Makefile.in: Regenerate.
385 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
386 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
387 $(BFDDIR)/configure.in here as well.
388 * doc/Makefile.in: Regenerate.
390 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
392 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
393 * Makefile.in: Regenerate.
394 * aclocal.m4: Regenerate.
395 * doc/Makefile.am (install, install-info): Remove.
396 (install-data-local): A new hook for install-info.
397 (AUTOMAKE_OPTIONS): Require automake 1.8.
398 * doc/Makefile.in: Regenerate.
400 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
402 * doc/c-sh.texi: Update description about floating point behavior
405 2004-01-02 Bernardo Innocenti <bernie@develer.com>
407 * configure.in: Add m68k-uClinux target.
408 * configure: Regenerate.
410 For older changes see ChangeLog-0203
416 version-control: never