1 2004-02-27 Nick Clifton <nickc@redhat.com>
3 * config/tc-sh.c (get_operand): Revert previous delta.
4 (tc_gen_reloc): Check for an unknown reloc type before processing
7 2004-02-27 Hannes Reinecke <hare@suse.de>
9 * config/tc-s390.c (s390_insn): Correct range check for opcode in
10 .insn pseudo operation.
12 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
14 * config/tc-sh.c (get_operand): In case of #Imm, check has been
15 added for wrong syntax.
17 2004-02-26 Eric Christopher <echristo@redhat.com>
19 * config/tc-mips.c (mips_dwarf2_addr_size): New.
20 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
22 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
24 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
25 nibble types to assembler.
27 2004-02-25 Fred Fish <fnf@redhat.com>
29 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
31 2004-02-20 James E Wilson <wilson@specifixinc.com>
33 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
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.
42 2004-02-19 Jakub Jelinek <jakub@redhat.com>
44 * stabs.c (generate_asm_file): Avoid warning about use of
45 uninitialized variable.
47 2004-02-18 David Mosberger <davidm@hpl.hp.com>
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.
53 2004-02-17 Petko Manolov <petkan@nucleusys.com>
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.
59 2004-02-13 Hannes Reinecke <hare@suse.de>
60 Jakub Jelinek <jakub@redhat.com>
62 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
64 2004-02-10 Steve Ellcey <sje@cup.hp.com>
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.
70 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
72 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
75 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
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.
82 2004-02-06 James E Wilson <wilson@specifixinc.com>
84 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
85 (generate_unwind_image): Re-add it here.
87 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
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
94 2004-02-05 James E Wilson <wilson@specifixinc.com>
96 * config/tc-ia64.c (output_endp): New.
98 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
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.
105 2004-02-03 James E Wilson <wilson@specifixinc.com>
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.
112 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
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.
118 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
120 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
122 2004-01-26 Bernardo Innocenti <bernie@develer.com>
124 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
126 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
127 of hard-coded test for TARGET_OS=elf.
129 2004-01-24 Chris Demetriou <cgd@broadcom.com>
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.
135 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
137 * config/tc-arm.c (tc_gen_reloc): Improve error message for
138 undefined local labels.
140 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
142 * config/tc-mips.c (load_address, macro): Update comments about
143 NewABI GP relaxation.
145 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
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.
154 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
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
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.
173 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
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.
208 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
210 * frags.h (frag_room): Declare.
211 * frags.c (frag_room): New function.
212 * doc/internals.texi: Document it.
214 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
216 * config/tc-mips.c (append_insn): Don't do r3900 interlock
217 optimization for -mtune=r3900, as this will break on other CPUs.
219 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
221 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
222 be relaxed, use fixup.
223 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
225 2004-01-19 Jakub Jelinek <jakub@redhat.com>
227 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
230 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
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.
236 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
238 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
240 * aclocal.m4: Regenerate.
241 * configure: Regenerate.
243 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
245 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
248 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
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.
253 2004-01-09 Paul Brook <paul@codesourcery.com>
255 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
256 (do_vfp_sp2_from_reg2): New function.
258 (do_vfp_dp_from_reg2): Check return values properly.
260 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
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.
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.
280 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
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
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.
300 * config/tc-ia64.h (md_convert_frag): Defined as
302 (md_estimate_size_before_relax): Defined as (f)->fr_var.
304 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
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
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.
324 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
326 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
327 gasver.texi. Remove duplicate symbol definitions for texi2pod.
329 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
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.
341 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
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.
351 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
353 * doc/c-sh.texi: Update description about floating point behavior
356 2004-01-02 Bernardo Innocenti <bernie@develer.com>
358 * configure.in: Add m68k-uClinux target.
359 * configure: Regenerate.
361 For older changes see ChangeLog-0203
367 version-control: never