1 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4 * config/tc-i386.h (CpuPadLock): New define.
5 (CpuUnknownFlags): Added CpuPadLock.
7 2004-03-07 Andreas Schwab <schwab@suse.de>
9 * doc/c-hppa.texi (HPPA Directives): Fix typo.
11 2004-03-07 Richard Henderson <rth@redhat.com>
13 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
14 (cfi_finish): Likewise for fde.
16 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
18 * config/tc-ia64.c (md_assemble): Properly handle NULL
20 (ia64_handle_align): Don't abort if failed to add a stop bit.
22 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
24 * Makefile.in: Regenerated.
25 * aclocal.m4: Likewise.
26 * configure: Likewise.
27 * doc/Makefile.in: Likewise.
29 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
31 * config/tc-ia64.c (dot_align): New.
32 (ia64_do_align): Make it static.
33 (md_pseudo_table): Use "dot_align" for "align".
34 (ia64_md_do_align): Don't set align_frag here.
35 (ia64_handle_align): Add a stop bit to the previous bundle if
38 * config/tc-ia64.h (ia64_do_align): Removed.
40 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
42 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
43 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
44 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
45 the most general type or the user specifically requested it.
46 (md_assemble): Add a new error message for when an instruction
47 is understood, but is not allowed due to an -isa option.
49 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
51 * config/tc-ia64.c (align_frag): New.
52 (md_assemble): Set the tc_frag_data field in align_frag for
53 IA64_OPCODE_FIRST instructions.
54 (ia64_md_do_align): Set align_frag.
55 (ia64_handle_align): Add a stop bit if needed.
57 * config/tc-ia64.h (TC_FRAG_TYPE): New.
60 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
62 * config/tc-frv.c (fr400_audio): New variable.
63 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
64 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
65 (target_implements_insn_p): New function.
66 (md_assemble): Report an error if the processor doesn't implement
69 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
71 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
72 (md_parse_option): Ditto.
73 (OPTION_NO_SPECIAL_M32R): Added.
74 (md_show_usage): Document it.
75 (enable_speial_m32r): Changed a default value from 0 to 1.
76 * doc/c-m32r.texi: Document the -no-bitinst option.
78 2004-02-27 Nick Clifton <nickc@redhat.com>
80 * config/tc-sh.c (get_operand): Revert previous delta.
81 (tc_gen_reloc): Check for an unknown reloc type before processing
84 2004-02-27 Hannes Reinecke <hare@suse.de>
86 * config/tc-s390.c (s390_insn): Correct range check for opcode in
87 .insn pseudo operation.
89 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
91 * config/tc-sh.c (get_operand): In case of #Imm, check has been
92 added for wrong syntax.
94 2004-02-26 Eric Christopher <echristo@redhat.com>
96 * config/tc-mips.c (mips_dwarf2_addr_size): New.
97 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
99 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
101 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
102 nibble types to assembler.
104 2004-02-25 Fred Fish <fnf@redhat.com>
106 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
108 2004-02-20 James E Wilson <wilson@specifixinc.com>
110 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
112 (fixup_unw_records): New arg before_relax. Pass to slot_index.
113 (ia64_estimate_size_before_relax): New.
114 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
115 (generate_unwind_image): Pass 1 to fixup_unw_records.
116 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
117 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
119 2004-02-19 Jakub Jelinek <jakub@redhat.com>
121 * stabs.c (generate_asm_file): Avoid warning about use of
122 uninitialized variable.
124 2004-02-18 David Mosberger <davidm@hpl.hp.com>
126 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
127 body, and endp, allow unwind records which do not have a "t"
128 (time/instruction) field.
130 2004-02-17 Petko Manolov <petkan@nucleusys.com>
132 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
133 (do_mav_dspsc_2): Likewise.
134 Fix accumulator registers move opcodes.
136 2004-02-13 Hannes Reinecke <hare@suse.de>
137 Jakub Jelinek <jakub@redhat.com>
139 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
141 2004-02-10 Steve Ellcey <sje@cup.hp.com>
143 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
144 (tc_frob_symbol): New macro definition.
145 * config/tc-ia64.c (ia64_frob_symbol): New routine.
147 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
149 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
152 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
154 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
155 (TC_CASE_SENSITIVE): ... this.
156 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
157 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
159 2004-02-06 James E Wilson <wilson@specifixinc.com>
161 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
162 (generate_unwind_image): Re-add it here.
164 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
166 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
167 * read.h (SKIP_WHITESPACE): Turn into an expression.
168 * read.c (read_a_source_file): A pseudo is removed by having a
171 2004-02-05 James E Wilson <wilson@specifixinc.com>
173 * config/tc-ia64.c (output_endp): New.
174 (count_bits): Delete.
175 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
177 (fixup_unw_records): Handle endp unwind records. Delete code for
178 shortening prologue regions not followed by a body record.
179 (dot_endp): Call add_unwind_entry to emit endp unwind record.
180 * config/tc-ia64.h (unw_record_type): Add endp.
182 2004-02-03 James E Wilson <wilson@specifixinc.com>
184 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
185 fill padding bytes with zeroes.
186 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
187 sets unwind_record slot_number and slot_frag fields.
189 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
191 * config/tc-mips.c (add_got_offset_hilo): New function.
192 (macro): Use load_register() and add_got_offset_hilo() to load
193 constants instead of hardcoding code sequences throughout.
195 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
197 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
199 2004-01-26 Bernardo Innocenti <bernie@develer.com>
201 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
203 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
204 of hard-coded test for TARGET_OS=elf.
206 2004-01-24 Chris Demetriou <cgd@broadcom.com>
208 * config/tc-mips.c (hilo_interlocks): Change definition
209 so that MIPS32, MIPS64 and later ISAs are included, along with
210 the already-included machines. Update comments.
212 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
214 * config/tc-arm.c (tc_gen_reloc): Improve error message for
215 undefined local labels.
217 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
219 * config/tc-mips.c (load_address, macro): Update comments about
220 NewABI GP relaxation.
222 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
224 * config/tc-mips.c (macro_build): Remove place and counter arguments.
225 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
226 (mips16_macro_build, macro_build_jalr): Remove counter argument.
227 (set_at, load_register, load_address, move_register): Likewise.
228 (load_got_offset, add_got_offset): Likewise.
229 Update all calls and tidy accordingly.
231 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
233 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
234 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
235 (RELAX_USE_SECOND): Bump to 0x10000.
236 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
237 (mips_macro_warning): New variable.
238 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
239 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
240 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
242 (append_insn): Update mips_macro_warning.sizes.
243 (macro_start, macro_warning, macro_end): New functions.
244 (macro_build): Don't emit warnings here.
245 (macro_build_lui, md_estimate_size_before_relax): ...or here.
246 (md_convert_frag): Check for cases where one macro alternative
247 needs a warning and the other doesn't. Emit a warning if the
248 longer sequence was chosen.
250 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
252 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
253 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
254 the first sequence, the size of the second sequence, and a flag
255 that says whether we should warn.
256 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
257 (RELAX_FIRST, RELAX_SECOND): New.
258 (mips_relax): New variable.
259 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
260 (append_insn): Remove "place" argument. Use mips_relax.sequence
261 rather than "place" to check whether we're expanding the second
262 alternative of a relaxable macro. Remove redundant check for
263 branch relaxation. If generating a normal insn, and there
264 is not enough room in the current frag, call relax_close_frag()
265 to close it. Update mips_relax.sizes[]. Emit fixups for the
266 second version of a relaxable macro. Record the first relaxable
267 fixup in mips_relax. Remove tc_gen_reloc workaround.
268 (macro_build): Remove all uses of "place". Use mips_relax.sequence
269 in the same way as in append_insn.
270 (mips16_macro_build): Remove "place" argument.
271 (macro_build_lui): As for macro_build. Don't drop the add_symbol
272 when generating the second version of a relaxable macro.
273 (load_got_offset, add_got_offset): New functions.
274 (load_address, macro): Use new relaxation machinery. Remove
275 tc_gen_reloc workarounds.
276 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
277 version of a relaxable macro is needed. Return -RELAX_SECOND if the
278 first version is needed.
279 (tc_gen_reloc): Remove relaxation handling.
280 (md_convert_frag): Go through the fixups for a relaxable macro and
281 mark those that belong to the unneeded alternative as done. If the
282 second alternative is needed, adjust the fixup addresses to account
283 for the deleted first alternative.
285 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
287 * frags.h (frag_room): Declare.
288 * frags.c (frag_room): New function.
289 * doc/internals.texi: Document it.
291 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
293 * config/tc-mips.c (append_insn): Don't do r3900 interlock
294 optimization for -mtune=r3900, as this will break on other CPUs.
296 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
298 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
299 be relaxed, use fixup.
300 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
302 2004-01-19 Jakub Jelinek <jakub@redhat.com>
304 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
307 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
309 * config/tc-mips.c (append_insn): Properly detect variant frags
310 that preclude swapping of relaxed branches. Correctly swap
311 instructions between frags when dealing with relaxed branches.
313 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
315 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
317 * aclocal.m4: Regenerate.
318 * configure: Regenerate.
320 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
322 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
325 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
327 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
328 reloc, reserve space for the delay slot as well as the jalr itself.
330 2004-01-09 Paul Brook <paul@codesourcery.com>
332 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
333 (do_vfp_sp2_from_reg2): New function.
335 (do_vfp_dp_from_reg2): Check return values properly.
337 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
339 * config/tc-mips.c (warn_nops): Remove static variable.
340 (macro): Remove test of warn_nops.
341 (md_shortops): Remove 'n'.
342 (md_parse_option): Remove 'n' case.
343 (md_show_usage): Remove -n.
344 * doc/as.texinfo (Overview): Remove MIPS -n option.
345 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
346 * NEWS: Mention removal of MIPS -n option.
348 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
349 (cop_interlocks): Check ISA level.
350 (cop_mem_interlocks): Define.
351 (reg_needs_delay): Check cop_interlocks rather than
352 ISA_HAS_COPROC_DELAYS.
353 (append_insn): Likewise. Use cop_mem_interlocks rather than
354 directly checking mips_opts.isa.
355 (mips_emit_delays): Likewise.
357 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
359 * config/tc-ia64.c (unwind): Move next_slot_number and
360 next_slot_frag to ...
361 (unw_rec_list): Here.
362 (free_list_records): Removed.
363 (output_unw_records): Likewise.
364 (generate_unwind_image): Make it void.
365 (alloc_record): Initialize next_slot_number and next_slot_frag.
366 (slot_index): Take .org, .space and .align into account.
367 (fixup_unw_records): Don't set slot_number to 0. Use
368 list->next_slot_number and list->next_slot_frag instead of
369 unwind.next_slot_number and unwind.next_slot_frag.
370 (ia64_convert_frag): New.
371 (generate_unwind_image): Generate a rs_machine_dependent frag
373 (emit_one_bundle): Use list->next_slot_number and
374 list->next_slot_frag instead of unwind.next_slot_number and
375 unwind.next_slot_frag.
377 * config/tc-ia64.h (md_convert_frag): Defined as
379 (md_estimate_size_before_relax): Defined as (f)->fr_var.
381 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
383 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
384 * config/tc-frv.h (md_apply_fix3): Don't define.
385 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
387 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
388 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
389 * config/tc-frv.c (line_separator_chars): Add `!'.
390 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
391 * config/tc-frv.c (md_assemble): Clear insn upfront.
392 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
393 * config/tc-frv.c (OPTION_FDPIC): New macro.
394 (md_longopts): Add mfdpic.
395 (md_parse_option): Handle it.
396 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
397 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
398 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
399 (frv_pic_ptr): Parse funcdesc.
401 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
403 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
404 gasver.texi. Remove duplicate symbol definitions for texi2pod.
406 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
408 * Makefile.am (Makefile): Move the dependency on
409 $(BFDDIR)/configure.in to...
410 (CONFIG_STATUS_DEPENDENCIES): ... here.
411 (AUTOMAKE_OPTIONS): Require automake 1.8.
412 * Makefile.in: Regenerate.
413 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
414 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
415 $(BFDDIR)/configure.in here as well.
416 * doc/Makefile.in: Regenerate.
418 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
420 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
421 * Makefile.in: Regenerate.
422 * aclocal.m4: Regenerate.
423 * doc/Makefile.am (install, install-info): Remove.
424 (install-data-local): A new hook for install-info.
425 (AUTOMAKE_OPTIONS): Require automake 1.8.
426 * doc/Makefile.in: Regenerate.
428 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
430 * doc/c-sh.texi: Update description about floating point behavior
433 2004-01-02 Bernardo Innocenti <bernie@develer.com>
435 * configure.in: Add m68k-uClinux target.
436 * configure: Regenerate.
438 For older changes see ChangeLog-0203
444 version-control: never