2004-02-19 Elena Zannoni <ezannoni@redhat.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
9c59842f
JW
12004-02-18 David Mosberger <davidm@hpl.hp.com>
2
3 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4 body, and endp, allow unwind records which do not have a "t"
5 (time/instruction) field.
6
34920d91
NC
72004-02-17 Petko Manolov <petkan@nucleusys.com>
8
9 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
10 (do_mav_dspsc_2): Likewise.
11 Fix accumulator registers move opcodes.
12
4dde8e61
AJ
132004-02-13 Hannes Reinecke <hare@suse.de>
14 Jakub Jelinek <jakub@redhat.com>
15
16 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
17
936cf02e
JW
182004-02-10 Steve Ellcey <sje@cup.hp.com>
19
20 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
21 (tc_frob_symbol): New macro definition.
22 * config/tc-ia64.c (ia64_frob_symbol): New routine.
23
e41f12f3
DJ
242004-02-09 Daniel Jacobowitz <drow@mvista.com>
25
26 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
27 read-only.
28
a8a3b3b2
NS
292004-02-09 Nathan Sidwell <nathan@codesourcery.com>
30
31 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
32 (TC_CASE_SENSITIVE): ... this.
33 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
34 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
35
c97b7ef6
JW
362004-02-06 James E Wilson <wilson@specifixinc.com>
37
38 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
39 (generate_unwind_image): Re-add it here.
40
e4475e39
NS
412004-02-06 Nathan Sidwell <nathan@codesourcery.com>
42
43 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
44 * read.h (SKIP_WHITESPACE): Turn into an expression.
45 * read.c (read_a_source_file): A pseudo is removed by having a
46 NULL handler.
47
5738bc24
JW
482004-02-05 James E Wilson <wilson@specifixinc.com>
49
50 * config/tc-ia64.c (output_endp): New.
51 (count_bits): Delete.
52 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
53 endp unwind records.
54 (fixup_unw_records): Handle endp unwind records. Delete code for
55 shortening prologue regions not followed by a body record.
56 (dot_endp): Call add_unwind_entry to emit endp unwind record.
57 * config/tc-ia64.h (unw_record_type): Add endp.
58
d6e78c11
JW
592004-02-03 James E Wilson <wilson@specifixinc.com>
60
61 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
62 fill padding bytes with zeroes.
63 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
64 sets unwind_record slot_number and slot_frag fields.
65
f6a22291
MR
662004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
67
68 * config/tc-mips.c (add_got_offset_hilo): New function.
69 (macro): Use load_register() and add_got_offset_hilo() to load
70 constants instead of hardcoding code sequences throughout.
71
127cab00
L
722004-01-28 H.J. Lu <hongjiu.lu@intel.com>
73
74 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
75
6358301e
NC
762004-01-26 Bernardo Innocenti <bernie@develer.com>
77
78 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
79 like m68k-elf.
80 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
81 of hard-coded test for TARGET_OS=elf.
82
c8978940
CD
832004-01-24 Chris Demetriou <cgd@broadcom.com>
84
85 * config/tc-mips.c (hilo_interlocks): Change definition
86 so that MIPS32, MIPS64 and later ISAs are included, along with
87 the already-included machines. Update comments.
88
c3ba240c
DJ
892004-01-23 Daniel Jacobowitz <drow@mvista.com>
90
91 * config/tc-arm.c (tc_gen_reloc): Improve error message for
92 undefined local labels.
93
e864ceca
RS
942004-01-23 Richard Sandiford <rsandifo@redhat.com>
95
96 * config/tc-mips.c (load_address, macro): Update comments about
97 NewABI GP relaxation.
98
67c0d1eb
RS
992004-01-23 Richard Sandiford <rsandifo@redhat.com>
100
101 * config/tc-mips.c (macro_build): Remove place and counter arguments.
102 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
103 (mips16_macro_build, macro_build_jalr): Remove counter argument.
104 (set_at, load_register, load_address, move_register): Likewise.
105 (load_got_offset, add_got_offset): Likewise.
106 Update all calls and tidy accordingly.
107
584892a6
RS
1082004-01-23 Richard Sandiford <rsandifo@redhat.com>
109
110 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
111 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
112 (RELAX_USE_SECOND): Bump to 0x10000.
113 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
114 (mips_macro_warning): New variable.
115 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
116 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
117 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
118 of RELAX_ENCODE.
119 (append_insn): Update mips_macro_warning.sizes.
120 (macro_start, macro_warning, macro_end): New functions.
121 (macro_build): Don't emit warnings here.
122 (macro_build_lui, md_estimate_size_before_relax): ...or here.
123 (md_convert_frag): Check for cases where one macro alternative
124 needs a warning and the other doesn't. Emit a warning if the
125 longer sequence was chosen.
126
4d7206a2
RS
1272004-01-23 Richard Sandiford <rsandifo@redhat.com>
128
129 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
130 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
131 the first sequence, the size of the second sequence, and a flag
132 that says whether we should warn.
133 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
134 (RELAX_FIRST, RELAX_SECOND): New.
135 (mips_relax): New variable.
136 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
137 (append_insn): Remove "place" argument. Use mips_relax.sequence
138 rather than "place" to check whether we're expanding the second
139 alternative of a relaxable macro. Remove redundant check for
140 branch relaxation. If generating a normal insn, and there
141 is not enough room in the current frag, call relax_close_frag()
142 to close it. Update mips_relax.sizes[]. Emit fixups for the
143 second version of a relaxable macro. Record the first relaxable
144 fixup in mips_relax. Remove tc_gen_reloc workaround.
145 (macro_build): Remove all uses of "place". Use mips_relax.sequence
146 in the same way as in append_insn.
147 (mips16_macro_build): Remove "place" argument.
148 (macro_build_lui): As for macro_build. Don't drop the add_symbol
149 when generating the second version of a relaxable macro.
150 (load_got_offset, add_got_offset): New functions.
151 (load_address, macro): Use new relaxation machinery. Remove
152 tc_gen_reloc workarounds.
153 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
154 version of a relaxable macro is needed. Return -RELAX_SECOND if the
155 first version is needed.
156 (tc_gen_reloc): Remove relaxation handling.
157 (md_convert_frag): Go through the fixups for a relaxable macro and
158 mark those that belong to the unneeded alternative as done. If the
159 second alternative is needed, adjust the fixup addresses to account
160 for the deleted first alternative.
161
0530d30a
RS
1622004-01-23 Richard Sandiford <rsandifo@redhat.com>
163
164 * frags.h (frag_room): Declare.
165 * frags.c (frag_room): New function.
166 * doc/internals.texi: Document it.
167
048cdf86
TS
1682004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
169
170 * config/tc-mips.c (append_insn): Don't do r3900 interlock
171 optimization for -mtune=r3900, as this will break on other CPUs.
172
28d39d1a
NC
1732004-01-11 Tom Rix <tcrix@worldnet.att.net>
174
175 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
176 be relaxed, use fixup.
177 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
178
26664553
JJ
1792004-01-19 Jakub Jelinek <jakub@redhat.com>
180
181 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
182 precision operands.
183
895921c9
MR
1842004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
185
186 * config/tc-mips.c (append_insn): Properly detect variant frags
187 that preclude swapping of relaxed branches. Correctly swap
188 instructions between frags when dealing with relaxed branches.
189
f8b73030
MR
1902004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
191
192 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
193 throughout.
194 * aclocal.m4: Regenerate.
195 * configure: Regenerate.
196
ca9a79a1
NC
1972004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
198
199 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
200 manipulation insns.
201
cc3d92a5
RS
2022004-01-12 Richard Sandiford <rsandifo@redhat.com>
203
204 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
205 reloc, reserve space for the delay slot as well as the jalr itself.
206
e45d0630
PB
2072004-01-09 Paul Brook <paul@codesourcery.com>
208
209 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
210 (do_vfp_sp2_from_reg2): New function.
211 (insns): Use them.
212 (do_vfp_dp_from_reg2): Check return values properly.
213
81912461
ILT
2142004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
215
78849248
ILT
216 * config/tc-mips.c (warn_nops): Remove static variable.
217 (macro): Remove test of warn_nops.
218 (md_shortops): Remove 'n'.
219 (md_parse_option): Remove 'n' case.
220 (md_show_usage): Remove -n.
221 * doc/as.texinfo (Overview): Remove MIPS -n option.
222 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
223 * NEWS: Mention removal of MIPS -n option.
224
81912461
ILT
225 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
226 (cop_interlocks): Check ISA level.
227 (cop_mem_interlocks): Define.
228 (reg_needs_delay): Check cop_interlocks rather than
229 ISA_HAS_COPROC_DELAYS.
230 (append_insn): Likewise. Use cop_mem_interlocks rather than
231 directly checking mips_opts.isa.
232 (mips_emit_delays): Likewise.
233
73f20958
L
2342004-01-07 H.J. Lu <hongjiu.lu@intel.com>
235
236 * config/tc-ia64.c (unwind): Move next_slot_number and
237 next_slot_frag to ...
238 (unw_rec_list): Here.
239 (free_list_records): Removed.
240 (output_unw_records): Likewise.
241 (generate_unwind_image): Make it void.
242 (alloc_record): Initialize next_slot_number and next_slot_frag.
243 (slot_index): Take .org, .space and .align into account.
244 (fixup_unw_records): Don't set slot_number to 0. Use
245 list->next_slot_number and list->next_slot_frag instead of
246 unwind.next_slot_number and unwind.next_slot_frag.
247 (ia64_convert_frag): New.
248 (generate_unwind_image): Generate a rs_machine_dependent frag
249 for unwind record.
250 (emit_one_bundle): Use list->next_slot_number and
251 list->next_slot_frag instead of unwind.next_slot_number and
252 unwind.next_slot_frag.
253
254 * config/tc-ia64.h (md_convert_frag): Defined as
255 ia64_convert_frag.
256 (md_estimate_size_before_relax): Defined as (f)->fr_var.
257
99d09cdb
AO
2582004-01-06 Alexandre Oliva <aoliva@redhat.com>
259
260 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
261 * config/tc-frv.h (md_apply_fix3): Don't define.
262 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
263 operands.
264 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
265 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
266 * config/tc-frv.c (line_separator_chars): Add `!'.
267 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
268 * config/tc-frv.c (md_assemble): Clear insn upfront.
269 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
270 * config/tc-frv.c (OPTION_FDPIC): New macro.
271 (md_longopts): Add mfdpic.
272 (md_parse_option): Handle it.
273 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
274 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
275 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
276 (frv_pic_ptr): Parse funcdesc.
277
4a4c4a1d
MR
2782004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
279
280 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
281 gasver.texi. Remove duplicate symbol definitions for texi2pod.
282
2251dd89
MR
2832004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
284
285 * Makefile.am (Makefile): Move the dependency on
286 $(BFDDIR)/configure.in to...
287 (CONFIG_STATUS_DEPENDENCIES): ... here.
288 (AUTOMAKE_OPTIONS): Require automake 1.8.
289 * Makefile.in: Regenerate.
290 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
291 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
292 $(BFDDIR)/configure.in here as well.
293 * doc/Makefile.in: Regenerate.
294
c6581168
MR
2952004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
296
297 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
298 * Makefile.in: Regenerate.
299 * aclocal.m4: Regenerate.
300 * doc/Makefile.am (install, install-info): Remove.
301 (install-data-local): A new hook for install-info.
302 (AUTOMAKE_OPTIONS): Require automake 1.8.
303 * doc/Makefile.in: Regenerate.
304
303e7b79
NC
3052004-01-02 Nutan Singh <nutan@kpitcummins.com>
306
307 * doc/c-sh.texi: Update description about floating point behavior
308 of SH family.
309
b50c15dc
NC
3102004-01-02 Bernardo Innocenti <bernie@develer.com>
311
312 * configure.in: Add m68k-uClinux target.
313 * configure: Regenerate.
7de9afa2 314
c9e214e5 315For older changes see ChangeLog-0203
08d56133
NC
316\f
317Local Variables:
318mode: change-log
319left-margin: 8
320fill-column: 74
321version-control: never
322End:
This page took 0.16635 seconds and 4 git commands to generate.