1 2004-02-25 Fred Fish <fnf@redhat.com>
3 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5 2004-02-20 James E Wilson <wilson@specifixinc.com>
7 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
9 (fixup_unw_records): New arg before_relax. Pass to slot_index.
10 (ia64_estimate_size_before_relax): New.
11 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
12 (generate_unwind_image): Pass 1 to fixup_unw_records.
13 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
14 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
16 2004-02-19 Jakub Jelinek <jakub@redhat.com>
18 * stabs.c (generate_asm_file): Avoid warning about use of
19 uninitialized variable.
21 2004-02-18 David Mosberger <davidm@hpl.hp.com>
23 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
24 body, and endp, allow unwind records which do not have a "t"
25 (time/instruction) field.
27 2004-02-17 Petko Manolov <petkan@nucleusys.com>
29 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
30 (do_mav_dspsc_2): Likewise.
31 Fix accumulator registers move opcodes.
33 2004-02-13 Hannes Reinecke <hare@suse.de>
34 Jakub Jelinek <jakub@redhat.com>
36 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
38 2004-02-10 Steve Ellcey <sje@cup.hp.com>
40 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
41 (tc_frob_symbol): New macro definition.
42 * config/tc-ia64.c (ia64_frob_symbol): New routine.
44 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
46 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
49 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
51 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
52 (TC_CASE_SENSITIVE): ... this.
53 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
54 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
56 2004-02-06 James E Wilson <wilson@specifixinc.com>
58 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
59 (generate_unwind_image): Re-add it here.
61 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
63 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
64 * read.h (SKIP_WHITESPACE): Turn into an expression.
65 * read.c (read_a_source_file): A pseudo is removed by having a
68 2004-02-05 James E Wilson <wilson@specifixinc.com>
70 * config/tc-ia64.c (output_endp): New.
72 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
74 (fixup_unw_records): Handle endp unwind records. Delete code for
75 shortening prologue regions not followed by a body record.
76 (dot_endp): Call add_unwind_entry to emit endp unwind record.
77 * config/tc-ia64.h (unw_record_type): Add endp.
79 2004-02-03 James E Wilson <wilson@specifixinc.com>
81 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
82 fill padding bytes with zeroes.
83 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
84 sets unwind_record slot_number and slot_frag fields.
86 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
88 * config/tc-mips.c (add_got_offset_hilo): New function.
89 (macro): Use load_register() and add_got_offset_hilo() to load
90 constants instead of hardcoding code sequences throughout.
92 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
94 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
96 2004-01-26 Bernardo Innocenti <bernie@develer.com>
98 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
100 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
101 of hard-coded test for TARGET_OS=elf.
103 2004-01-24 Chris Demetriou <cgd@broadcom.com>
105 * config/tc-mips.c (hilo_interlocks): Change definition
106 so that MIPS32, MIPS64 and later ISAs are included, along with
107 the already-included machines. Update comments.
109 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
111 * config/tc-arm.c (tc_gen_reloc): Improve error message for
112 undefined local labels.
114 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
116 * config/tc-mips.c (load_address, macro): Update comments about
117 NewABI GP relaxation.
119 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
121 * config/tc-mips.c (macro_build): Remove place and counter arguments.
122 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
123 (mips16_macro_build, macro_build_jalr): Remove counter argument.
124 (set_at, load_register, load_address, move_register): Likewise.
125 (load_got_offset, add_got_offset): Likewise.
126 Update all calls and tidy accordingly.
128 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
130 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
131 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
132 (RELAX_USE_SECOND): Bump to 0x10000.
133 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
134 (mips_macro_warning): New variable.
135 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
136 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
137 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
139 (append_insn): Update mips_macro_warning.sizes.
140 (macro_start, macro_warning, macro_end): New functions.
141 (macro_build): Don't emit warnings here.
142 (macro_build_lui, md_estimate_size_before_relax): ...or here.
143 (md_convert_frag): Check for cases where one macro alternative
144 needs a warning and the other doesn't. Emit a warning if the
145 longer sequence was chosen.
147 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
149 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
150 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
151 the first sequence, the size of the second sequence, and a flag
152 that says whether we should warn.
153 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
154 (RELAX_FIRST, RELAX_SECOND): New.
155 (mips_relax): New variable.
156 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
157 (append_insn): Remove "place" argument. Use mips_relax.sequence
158 rather than "place" to check whether we're expanding the second
159 alternative of a relaxable macro. Remove redundant check for
160 branch relaxation. If generating a normal insn, and there
161 is not enough room in the current frag, call relax_close_frag()
162 to close it. Update mips_relax.sizes[]. Emit fixups for the
163 second version of a relaxable macro. Record the first relaxable
164 fixup in mips_relax. Remove tc_gen_reloc workaround.
165 (macro_build): Remove all uses of "place". Use mips_relax.sequence
166 in the same way as in append_insn.
167 (mips16_macro_build): Remove "place" argument.
168 (macro_build_lui): As for macro_build. Don't drop the add_symbol
169 when generating the second version of a relaxable macro.
170 (load_got_offset, add_got_offset): New functions.
171 (load_address, macro): Use new relaxation machinery. Remove
172 tc_gen_reloc workarounds.
173 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
174 version of a relaxable macro is needed. Return -RELAX_SECOND if the
175 first version is needed.
176 (tc_gen_reloc): Remove relaxation handling.
177 (md_convert_frag): Go through the fixups for a relaxable macro and
178 mark those that belong to the unneeded alternative as done. If the
179 second alternative is needed, adjust the fixup addresses to account
180 for the deleted first alternative.
182 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
184 * frags.h (frag_room): Declare.
185 * frags.c (frag_room): New function.
186 * doc/internals.texi: Document it.
188 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
190 * config/tc-mips.c (append_insn): Don't do r3900 interlock
191 optimization for -mtune=r3900, as this will break on other CPUs.
193 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
195 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
196 be relaxed, use fixup.
197 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
199 2004-01-19 Jakub Jelinek <jakub@redhat.com>
201 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
204 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
206 * config/tc-mips.c (append_insn): Properly detect variant frags
207 that preclude swapping of relaxed branches. Correctly swap
208 instructions between frags when dealing with relaxed branches.
210 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
212 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
214 * aclocal.m4: Regenerate.
215 * configure: Regenerate.
217 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
219 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
222 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
224 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
225 reloc, reserve space for the delay slot as well as the jalr itself.
227 2004-01-09 Paul Brook <paul@codesourcery.com>
229 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
230 (do_vfp_sp2_from_reg2): New function.
232 (do_vfp_dp_from_reg2): Check return values properly.
234 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
236 * config/tc-mips.c (warn_nops): Remove static variable.
237 (macro): Remove test of warn_nops.
238 (md_shortops): Remove 'n'.
239 (md_parse_option): Remove 'n' case.
240 (md_show_usage): Remove -n.
241 * doc/as.texinfo (Overview): Remove MIPS -n option.
242 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
243 * NEWS: Mention removal of MIPS -n option.
245 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
246 (cop_interlocks): Check ISA level.
247 (cop_mem_interlocks): Define.
248 (reg_needs_delay): Check cop_interlocks rather than
249 ISA_HAS_COPROC_DELAYS.
250 (append_insn): Likewise. Use cop_mem_interlocks rather than
251 directly checking mips_opts.isa.
252 (mips_emit_delays): Likewise.
254 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
256 * config/tc-ia64.c (unwind): Move next_slot_number and
257 next_slot_frag to ...
258 (unw_rec_list): Here.
259 (free_list_records): Removed.
260 (output_unw_records): Likewise.
261 (generate_unwind_image): Make it void.
262 (alloc_record): Initialize next_slot_number and next_slot_frag.
263 (slot_index): Take .org, .space and .align into account.
264 (fixup_unw_records): Don't set slot_number to 0. Use
265 list->next_slot_number and list->next_slot_frag instead of
266 unwind.next_slot_number and unwind.next_slot_frag.
267 (ia64_convert_frag): New.
268 (generate_unwind_image): Generate a rs_machine_dependent frag
270 (emit_one_bundle): Use list->next_slot_number and
271 list->next_slot_frag instead of unwind.next_slot_number and
272 unwind.next_slot_frag.
274 * config/tc-ia64.h (md_convert_frag): Defined as
276 (md_estimate_size_before_relax): Defined as (f)->fr_var.
278 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
280 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
281 * config/tc-frv.h (md_apply_fix3): Don't define.
282 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
284 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
285 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
286 * config/tc-frv.c (line_separator_chars): Add `!'.
287 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
288 * config/tc-frv.c (md_assemble): Clear insn upfront.
289 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
290 * config/tc-frv.c (OPTION_FDPIC): New macro.
291 (md_longopts): Add mfdpic.
292 (md_parse_option): Handle it.
293 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
294 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
295 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
296 (frv_pic_ptr): Parse funcdesc.
298 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
300 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
301 gasver.texi. Remove duplicate symbol definitions for texi2pod.
303 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
305 * Makefile.am (Makefile): Move the dependency on
306 $(BFDDIR)/configure.in to...
307 (CONFIG_STATUS_DEPENDENCIES): ... here.
308 (AUTOMAKE_OPTIONS): Require automake 1.8.
309 * Makefile.in: Regenerate.
310 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
311 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
312 $(BFDDIR)/configure.in here as well.
313 * doc/Makefile.in: Regenerate.
315 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
317 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
318 * Makefile.in: Regenerate.
319 * aclocal.m4: Regenerate.
320 * doc/Makefile.am (install, install-info): Remove.
321 (install-data-local): A new hook for install-info.
322 (AUTOMAKE_OPTIONS): Require automake 1.8.
323 * doc/Makefile.in: Regenerate.
325 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
327 * doc/c-sh.texi: Update description about floating point behavior
330 2004-01-02 Bernardo Innocenti <bernie@develer.com>
332 * configure.in: Add m68k-uClinux target.
333 * configure: Regenerate.
335 For older changes see ChangeLog-0203
341 version-control: never