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3e470ab5
DD		 12005-09-09 Dmitry Diky <diwil@spec.ru>
2
3 * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
4 (msp430_relax_frag): add a guard check to ensure that final fr_subtype
5 has been reached.
6
2ef2b9ae
CF		 72005-09-08 Chao-ying Fu <fu@mips.com>
8
9 * doc/as.texinfo: Document -mdsp and -mno-dsp options.
10 * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
11 directives.
12
3eb17e6b
PB		 132005-09-08 Paul Brook <paul@codesourcery.com>
14
15 * config/tc-arm.c (do_smi, do_t_smi): Rename ...
16 (do_smc, do_t_smc): ... to this.
17 (insns): Remane smi to smc.
18 (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
19 BFD_RELOC_ARM_SMC.
20
ecea7679
RH		 212005-09-07 Richard Henderson <rth@redhat.com>
22
23 * dwarf2dbg.c (dwarf2_where): Set line->isa.
24 (dwarf2_set_isa): New.
25 (dwarf2_directive_loc): Rearrange to allow all options on one line.
26 * dwarf2dbg.h (dwarf2_set_isa): Declare.
27 * doc/as.texinfo: Update .loc documentation.
28
bd0eb99b
RH		 292005-09-07 Richard Henderson <rth@redhat.com>
30
31 * dwarf2dbg.c: Include safe-ctype.h.
32 (DWARF2_LINE_OPCODE_BASE): Bump to 13.
33 (current): Initialize.
34 (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
35 DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
36 (dwarf2_directive_file): Cope with invalid filename.
37 (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
38 epilogue_begin, is_stmt, isa.
39 (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
40 case down lower.
41 (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
42 and DWARF2_FLAG_EPILOGUE_BEGIN.
43 (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
44 DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
45 * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
46 (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
47 (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
48 (struct dwarf2_line_info): Add isa member.
49 * doc/as.texinfo (LNS directives): New node.
50
b8ee1a6e
DU		 512005-09-07 David Ung <davidu@mips.com>
52
53 * config/tc-mips.c (append_insn): Undo last change. Instead add
54 guard to suppress calling frag_grow if the current instruction is
55 one that allows a delay slot.
56
ef2e4d86
CF		 572005-09-06 Chao-ying Fu <fu@mips.com>
58
59 * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
60 (mips_opts): Add -1 to initialize ase_mt.
61 (file_ase_mt): New variable for -mmt.
62 (CPU_HAS_MT): New define.
63 (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
64 formats.
65 (mips_ip): Check ase_mt to enable MT instructions.
66 Handle !, $, *, &, +T, +t, g operand formats.
67 For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
68 odd float registers.
69 (OPTION_MT, OPTION_NO_MT): New define.
70 (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
71 (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
72 (mips_after_parse_args): Set ase_mt based on CPU.
73 (s_mipsset): Handle ".set mt" and ".set nomt".
74 (mips_elf_final_processing): Remind of adding new flag for MT ASE.
75 (md_show_usage): Show usage of -mmt and -mno-mt.
76 * doc/as.texinfo: Document -mmt and -mno-mt options.
77 * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
78 directives.
79
0110f2b8
PB		 802005-09-06 Paul Brook <paul@codesourcery.com>
81
82 * config/tc-arm.c (arm_it): Add relax field.
83 (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
84 b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
85 (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
86 do_t_mov_cmp): Allow relaxation.
87 (output_relax_insn): New function.
88 (put_thumb32_insn): New function.
89 (output_inst): Use new functions.
90 (md_assemble): Don't throw error on relaxable instructions.
91 (insns): Change "b" entry from TCE(...) to tCE(...).
92 (md_estimate_size_before_relax): Return 2.
93 (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
94 relax_branch, arm_relax_frag): New functions.
95 (arm_force_relocation): Return 0 for Thumb-2 immediate operand
96 relocations.
97 * config/tc-arm.h (md_convert_frag): Remove definition.
98 (md_relax_frag): Define.
99 (arm_relax_frag): Add prototype.
100
9a64e435
PB		 1012005-09-02 Paul Brook <paul@codesourcery.com>
102
103 * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
104
8f06b2d8
PB		 1052005-09-02 Paul Brook <paul@codesourcery.com>
106
107 * config/tc-arm.c (encode_arm_cp_address): Use
108 BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
109 (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
110 mode.
111 (md_assemble): Only allow coprocessor instructions when Thumb-2 is
112 available.
113 (cCE, cC3): Define.
114 (insns): Use them for coprocessor instructions.
115 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
116 (get_thumb32_insn): New function.
117 (put_thumb32_insn): New function.
118 (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
119 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
120
c4188bc9
PB		 1212005-09-02 Paul Brook <paul@codesourcery.com>
122
123 * config/tc-arm.c (opcode_lookup): Look for infix opcode when
124 incorrect suffix matches.
125
e9df6573
DU		 1262005-09-01 David Ung <davidu@mips.com>
127
128 * config/tc-mips.c (append_insn): Correctly handle mips16 case
129 when the frags are different for the 2 instructions we want to
130 swap. If the lengths of the 2 instructions are not the same, we
131 won't do the swap but emit an nop.
132
2a9a06c1
DD		 1332005-09-01 Dmitry Diky <diwil@spec.ru>
134
135 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
136 as appropriate. Change frag_variant() to frag_var() for relaxes.
137
61e192bf
NC		 1382005-08-29 Nick Clifton <nickc@redhat.com>
139
140 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
141 there is no symbol.
142
435acd52
JB		 1432005-08-26 Jan Beulich <jbeulich@novell.com>
144
145 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
146 qualified operand of a branch.
147 (intel_bracket_expr): Set JumpAbsolute here...
148 (intel_e11): ... rather than here.
149
c0524131
NC		 1502005-08-26 Christian Groessler <chris@groessler.org>
151
152 * configure.tgt: Set bfd_gas also for z8k cpu.
153 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
154 type.
155 (newfix): Adapt to bfd reloc types.
156 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
157 is available in the current frag.
158 (md_convert_frag): Adapt function parameters.
159 (tc_gen_reloc): New function.
160 (md_section_align): Use bfd_get_section_alignment.
161 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
162 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
163 relocations.
164 * config/tc-z8k.h (TARGET_ARCH): Define.
165 (tc_fix_adjustable): Define.
166
74cd071d
CF		 1672005-08-25 Chao-ying Fu <fu@mips.com>
168
169 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
170 (mips_opts): Add -1 to initialize ase_dsp.
171 (file_ase_dsp): New variable for -mdsp.
172 (CPU_HAS_DSP): New define.
173 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
174 operand formats.
175 (mips_ip): Add min_range and max_range for checking singed numbers.
176 Check ase_dsp to enable DSP instructions.
177 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
178 (OPTION_DSP, OPTION_NO_DSP): New define.
179 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
180 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
181 (mips_after_parse_args): Set ase_dsp based on CPU.
182 (s_mipsset): Handle ".set dsp" and ".set nodsp".
183 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
184 (md_show_usage): Show usage of -mdsp and -mno-dsp.
185
ff324200
DU		 1862005-08-23 David Ung <davidu@mips.com>
187
188 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
189 cpu names.
190
ac805826
AM		 1912005-08-23 Alan Modra <amodra@bigpond.net.au>
192
193 PR 1036
194 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
195
478ec1e3
AM		 1962005-08-23 Phil Edwards <phil@codesourcery.com>
197
198 * configure.tgt (*-*-vxworks): Match vxworks* instead.
199
4fa24527
JB		 2002005-08-22 Jan Beulich <jbeulich@novell.com>
201
202 * config/tc-i386.c (object_64bit): New.
203 (i386_target_format): Initialize it.
204 (output_disp): Use object_64bit for relocation type determination.
205 (output_imm): Likewise.
206 (i386_validate_fix): Likewise.
207 (tc_gen_reloc): Likewise.
208 (lex_got): Likewise. Remove static mode_name. Change array size
209 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
210 (x86_cons): Use object_64bit for deciding whether quad fields can
211 have relocations.
212
fefaa1aa
CG		 2132005-08-18 Christian Groessler <chris@groessler.org>
214
215 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
216 * config/tc-mcore.h: Likewise.
217 * config/tc-z8k.h: Likewise.
218 * config/tc-z8k.c: Likewise.
219 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
220 sh_coff_reloc_mangle declaration.
221 * config/tc-sh.c: (md_apply_fix): Fix comment for case
222 BFD_RELOC_SH_USES.
223
32a3d256
KK		 2242005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
225
226 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
227 to confirm that no ISA is specified.
228
4111faa5
NC		 2292005-08-18 Nick Clifton <nickc@redhat.com>
230
231 * write.c (relax_segment): Count the number of frags being
232 processed and use this to compute a maximum limit on the number of
233 iterations that will be allowed when attempting to relax the
234 segment.
235
11eec5fc
DS		 2362005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
237
238 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
239 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
240
23d36e92
AM		 2412005-08-16 Alan Modra <amodra@bigpond.net.au>
242
243 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
244 default cpu.
245
3d388997
PB		 2462005-08-15 Paul Brook <paul@codesourcery.com>
247
248 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
249 instructions.
250 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
251
36ae0db3
DJ		 2522005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
253
254 * config/tc-ppc.c (parse_cpu): Add -me300 support.
255 (md_show_usage): Likewise.
256 * doc/c-ppc.texi (PowerPC-Opts): Document it.
257
6c639ef9
MS		 2582005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
259
260 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
261 (md_gather_operands): Add support for optional operands.
262
77592908
DD		 2632005-08-12 Dmitry Diky <diwil@spec.ru>
264 * config/tc-msp430.c (msp430_enable_relax): New flag.
265 (msp430_enable_polys): Likewise.
266 (OPTION_RELAX): New option.
267 (OPTION_POLYMORPHS): Likewise.
268 (md_longopts): New long options.
269 (md_show_usage): Updated.
270 (md_parse_option): Add new options handler.
271 (msp430_operands): Add check if polymorph insns are enabled.
272 (msp430_force_relocation_local): New function.
273 (md_apply_fix): Now delete relocs according to new flags combination.
274 (msp430_relax_frag): Convert long branches to short branches only if
275 flag msp430_enable_relax is set.
276 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
277 (msp430_force_relocation_local): Likewise.
278 * doc/c-msp430.texi: Describe new options.
279
e079bef8
ILT		 2802005-08-11 Ian Lance Taylor <ian@airs.com>
281
282 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
283 (stamp-mk.com): Likewise.
284 (EXTRA_DIST): Remove make-gas.com from list.
285 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
286 * Makefile.in: Regenerate.
287
4924bf8f
HPN		 2882005-08-11 Hans-Peter Nilsson <hp@axis.com>
289
290 * subsegs.c (subseg_change): Move declaration of seginfo to before
291 first statement.
292
7be1c489
AM		 2932005-08-11 Alan Modra <amodra@bigpond.net.au>
294
295 * README-vms: Delete.
296 * config-gas.com: Delete.
297 * makefile.vms: Delete.
298 * vmsconf.sh: Delete.
299 * config/atof-tahoe.c: Delete.
300 * config/m88k-opcode.h: Delete.
301 * config/obj-bout.c: Delete.
302 * config/obj-bout.h: Delete.
303 * config/obj-hp300.c: Delete.
304 * config/obj-hp300.h: Delete.
305 * config/tc-a29k.c: Delete.
306 * config/tc-a29k.h: Delete.
307 * config/tc-h8500.c: Delete.
308 * config/tc-h8500.h: Delete.
309 * config/tc-m88k.c: Delete.
310 * config/tc-m88k.h: Delete.
311 * config/tc-tahoe.c: Delete.
312 * config/tc-tahoe.h: Delete.
313 * config/tc-tic80.c: Delete.
314 * config/tc-tic80.h: Delete.
315 * config/tc-w65.c: Delete.
316 * config/tc-w65.h: Delete.
317 * config/te-aux.h: Delete.
318 * config/te-delt88.h: Delete.
319 * config/te-delta.h: Delete.
320 * config/te-dpx2.h: Delete.
321 * config/te-hp300.h: Delete.
322 * config/te-ic960.h: Delete.
323 * config/vms-a-conf.h: Delete.
324 * doc/c-a29k.texi: Delete.
325 * doc/c-h8500.texi: Delete.
326 * doc/c-m88k.texi: Delete.
327 * README: Remove obsolete examples, and list of supported targets.
328 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
329 bout and hp300 support.
330 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
331 * configure.in: Remove --enable-bfd-assembler, need_bfd,
332 primary_bfd_gas.
333 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
334 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
335 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
336 * as.h: Likewise.
337 * dw2gencfi.c: Likewise.
338 * dwarf2dbg.c: Likewise.
339 * ehopt.c: Likewise.
340 * input-file.c: Likewise.
341 * listing.c: Likewise.
342 * literal.c: Likewise.
343 * messages.c: Likewise.
344 * obj.h: Likewise.
345 * output-file.c: Likewise.
346 * read.c: Likewise.
347 * stabs.c: Likewise.
348 * struc-symbol.h: Likewise.
349 * subsegs.c: Likewise.
350 * subsegs.h: Likewise.
351 * symbols.c: Likewise.
352 * symbols.h: Likewise.
353 * tc.h: Likewise.
354 * write.c: Likewise.
355 * write.h: Likewise.
356 * config/aout_gnu.h: Likewise.
357 * config/obj-aout.c: Likewise.
358 * config/obj-aout.h: Likewise.
359 * config/obj-coff.c: Likewise.
360 * config/obj-coff.h: Likewise.
361 * config/obj-evax.h: Likewise.
362 * config/obj-ieee.h: Likewise.
363 * config/tc-arm.c: Likewise.
364 * config/tc-arm.h: Likewise.
365 * config/tc-avr.c: Likewise.
366 * config/tc-avr.h: Likewise.
367 * config/tc-crx.h: Likewise.
368 * config/tc-d10v.h: Likewise.
369 * config/tc-d30v.h: Likewise.
370 * config/tc-dlx.h: Likewise.
371 * config/tc-fr30.h: Likewise.
372 * config/tc-frv.h: Likewise.
373 * config/tc-h8300.c: Likewise.
374 * config/tc-h8300.h: Likewise.
375 * config/tc-hppa.h: Likewise.
376 * config/tc-i370.h: Likewise.
377 * config/tc-i386.c: Likewise.
378 * config/tc-i386.h: Likewise.
379 * config/tc-i860.h: Likewise.
380 * config/tc-i960.c: Likewise.
381 * config/tc-i960.h: Likewise.
382 * config/tc-ip2k.h: Likewise.
383 * config/tc-iq2000.h: Likewise.
384 * config/tc-m32c.h: Likewise.
385 * config/tc-m32r.h: Likewise.
386 * config/tc-m68hc11.h: Likewise.
387 * config/tc-m68k.c: Likewise.
388 * config/tc-m68k.h: Likewise.
389 * config/tc-maxq.c: Likewise.
390 * config/tc-maxq.h: Likewise.
391 * config/tc-mcore.c: Likewise.
392 * config/tc-mcore.h: Likewise.
393 * config/tc-mn10200.h: Likewise.
394 * config/tc-mn10300.c: Likewise.
395 * config/tc-mn10300.h: Likewise.
396 * config/tc-ms1.h: Likewise.
397 * config/tc-msp430.c: Likewise.
398 * config/tc-msp430.h: Likewise.
399 * config/tc-ns32k.c: Likewise.
400 * config/tc-ns32k.h: Likewise.
401 * config/tc-openrisc.h: Likewise.
402 * config/tc-or32.c: Likewise.
403 * config/tc-or32.h: Likewise.
404 * config/tc-ppc.c: Likewise.
405 * config/tc-ppc.h: Likewise.
406 * config/tc-s390.h: Likewise.
407 * config/tc-sh.c: Likewise.
408 * config/tc-sh.h: Likewise.
409 * config/tc-sparc.c: Likewise.
410 * config/tc-tic30.c: Likewise.
411 * config/tc-tic30.h: Likewise.
412 * config/tc-tic4x.c: Likewise.
413 * config/tc-tic4x.h: Likewise.
414 * config/tc-tic54x.c: Likewise.
415 * config/tc-tic54x.h: Likewise.
416 * config/tc-v850.h: Likewise.
417 * config/tc-vax.c: Likewise.
418 * config/tc-vax.h: Likewise.
419 * config/tc-xstormy16.h: Likewise.
420 * config/tc-xtensa.h: Likewise.
421 * config/tc-z8k.c: Likewise.
422 * config/tc-z8k.h: Likewise.
423 * config/vms-a-conf.h
424 * doc/Makefile.am: Likewise.
425 * doc/all.texi: Likewise.
426 * doc/as.texinfo: Likewise.
829c3ed3 427 * doc/internals.texi: Likewise.
7be1c489
AM		 428 * doc/Makefile.in: Regenerate.
429 * Makefile.in: Regenerate.
430 * configure: Regenerate.
431 * config.in: Regenerate.
432 * po/POTFILES.in: Regenerate.
433
2f6178c1
NC		 4342005-08-09 Nick Clifton <nickc@redhat.com>
435
436 PR 1070
437 * macro.c (getstring): Do not treat round parentheses exactly the
438 same as angle brackets - the parentheses need to be preserved and
439 passed on to the macro processing code.
440
44c86e8c
NC		 4412005-08-08 Nick Clifton <nickc@redhat.com>
442
443 * config/tc-msp430.c (MSP430_ISA_21): Define.
444 (mcu_types): Add entries for msp430x21xx variants.
445
df40eaf9
NC		 4462005-08-08 Nick Clifton <nickc@redhat.com>
447
448 PR 1070
449 * macro.c (getstring): Treat round parentheses in the same way as
450 angle brackets.
451 (get_any_string): Likewise.
452
5a14ab23
L		 4532005-08-07 H.J. Lu <hongjiu.lu@intel.com>
454
455 PR gas/1118
456 * as.c (parse_args): Handle -al=<FILE>.
457
47837f8e
NC		 4582005-08-07 Nick Clifton <nickc@redhat.com>
459
460 * read.c (s_app_line): Accept a line number of 0 for compatibility
461 with gcc's output for assembler-with-cpp files.
462
e27ec89e
PB		 4632005-08-05 Paul Brook <paul@codesourcery.com>
464
465 * config/tc-arm.c (current_it_mask, current_cc): New variables.
466 (do_t_add_sub): Use correct encodings inside IT block.
467 (do_t_arit3c): Ditto.
468 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
469 (md_assemble): Verify conditional suffixes agains IT blocks.
470
9c3c69f2
PB		 4712005-08-05 Paul Brook <paul@codesourcery.com>
472
473 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
474 constants.
475 (encode_thumb32_shifted_operand): Prohibit register shifts.
476 (encode_thumb32_addr_mode): Fix typo.
477 (insns): Correct thumb2 ldm and stm opcodes.
478
f2184508
NC		 4792005-08-02 Khem Raj <kraj@mvista.com>
480
481 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
482 WLDRD/WSTRD instruction.
483
4e6935a6
AM		 4842005-08-02 Alan Modra <amodra@bigpond.net.au>
485
486 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
487 if emitting a reloc.
488
8a06b769
TS		 4892005-07-29 Thiemo Seufer <ths@networkno.de>
490
491 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
492
e9f89963
PB		 4932005-07-29 Paul Brook <paul@codesourcery.com>
494
495 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
496 pop.
497 (do_t_addr): Implement 32-bit variant.
498 (do_t_push_pop): Make some errors warnings. Handle single register
499 32-bit case.
500 (insns): Use tCE for adr.
501 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
502 (md_apply_fix): Ditto.
503
92e90b6e
PB		 5042005-07-29 Paul Brook <paul@codesourcery.com>
505
506 * config/tc-arm.c (parse_tb): New function.
507 (enum operand_parse_code): Add OP_TB.
508 (parse_operands): Handle OP_TB.
509 (do_t_add_sub_w, do_t_tb): New functions.
510 (insns): Add entries for addw, subw, tbb and tbh.
511 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
512
0a7b9ba6
NC		 5132005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
514
515 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
516
17d4e2a2
L		 5172007-07-27 H.J. Lu <hongjiu.lu@intel.com>
518
519 * config/tc-i386.c (handle_large_common): Declare only for ELF.
520
ba825241
JB		 5212005-07-27 Jan Beulich <jbeulich@novell.com>
522
523 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
524 int.
525 (unw_p_record): Remove unused/redundant fields imask and rmask.
526 Combine spoff and pspoff into a union. Combine gr and br into a
527 union. Change type of grmask and brmask to unsigned char. Change type
528 of frmask to unsigned int.
529 (unw_x_record): Combine spoff, pspoff, and treg into a union.
530 * config/tc-ia64.c (unwind): New field 'pending_saves'.
531 (check_pending_save): New.
532 (alloc_record): Clear out entire record.
533 (output_psp_gr): Use renamed structure fields.
534 (output_psp_sprel): Likewise.
535 (output_rp_gr): Likewise.
536 (output_rp_br): Likewise.
537 (output_rp_psprel): Likewise.
538 (output_rp_sprel): Likewise.
539 (output_pfs_gr): Likewise.
540 (output_pfs_psprel): Likewise.
541 (output_pfs_sprel): Likewise.
542 (output_preds_gr): Likewise.
543 (output_preds_psprel): Likewise.
544 (output_preds_sprel): Likewise.
545 (output_spill_base): Likewise.
546 (output_unat_gr): Likewise.
547 (output_unat_psprel): Likewise.
548 (output_unat_sprel): Likewise.
549 (output_lc_gr): Likewise.
550 (output_lc_psprel): Likewise.
551 (output_lc_sprel): Likewise.
552 (output_fpsr_gr): Likewise.
553 (output_fpsr_psprel): Likewise.
554 (output_fpsr_sprel): Likewise.
555 (output_priunat_gr): Likewise.
556 (output_priunat_psprel): Likewise.
557 (output_priunat_sprel): Likewise.
558 (output_bsp_gr): Likewise.
559 (output_bsp_psprel): Likewise.
560 (output_bsp_sprel): Likewise.
561 (output_bspstore_gr): Likewise.
562 (output_bspstore_psprel): Likewise.
563 (output_bspstore_sprel): Likewise.
564 (output_rnat_gr): Likewise.
565 (output_rnat_psprel): Likewise.
566 (output_rnat_sprel): Likewise.
567 (output_spill_psprel): Likewise.
568 (output_spill_sprel): Likewise.
569 (output_spill_reg): Likewise.
570 (output_fr_mem): Likewise. Allocate one unwind record per set mask
571 bit.
572 (output_frgr_mem): Likewise.
573 (output_gr_mem): Likewise.
574 (output_br_mem): Likewise.
575 (output_gr_gr): Likewise.
576 (output_br_gr): Likewise.
577 (fixup_unw_records): Likewise.
578 (process_one_record): Use renamed structure fields. For gr_gr and
579 br_gr, collect mask from chain of records before output.
580 (in_prologue): Simplify and eliminate early returns. Call
581 check_pending_save.
582 (in_body): Simplify and eliminate early returns.
583 (dot_body): Call check_pending_save.
584 (md_assemble): Update comment. Deal with pending saves.
585
9cd96992
JB		 5862005-07-26 Jan Beulich <jbeulich@novell.com>
587
588 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
589 mask from guessed suffix, but mask out other immediate types only
590 if at least on candidate is valid for the insn.
591
fd54057a
DD		 5922005-07-25 DJ Delorie <dj@redhat.com>
593
594 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
595 Support %mod() modifiers from opcodes.
596 * doc/c-m32c.texi (M32C-Modifiers): New section.
597
3b22753a
L		 5982005-07-25 Jan Hubicka <jh@suse.cz>
599 H.J. Lu <hongjiu.lu@intel.com>
600
601 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
602 defined.
603 (elf_com_section_ptr): New.
604 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
605 (elf_common_parse): Make it global. Use elf_com_section_ptr
606 instead of bfd_com_section_ptr.
607 (obj_elf_change_section): Handle x86-64 large bss sections.
608
609 * config/obj-elf.h (elf_com_section_ptr): New.
610 (elf_common_parse): New.
611
612 * config/tc-i386.c (handle_large_common): New.
613 (md_pseudo_table): Add "largecomm".
614 (x86_64_section_letter): New.
615 (x86_64_section_word): New.
616
617 * config/tc-i386.h (x86_64_section_word): New.
618 (x86_64_section_letter): New.
619 (md_elf_section_letter): New. Defined.
620 (md_elf_section_word): Likewise.
621
9f971fcb
NC		 6222005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
623
624 * configure.tgt: Remove i386-*-rtemself*.
625 Remove sparc-*-rtemself*.
626
240a3425
BE		 6272005-07-21 Ben Elliston <bje@gnu.org>
628
629 * config/tc-m68k.h: Remove TE_LYNX conditional code.
630
c160f130
PB		 6312005-07-21 Paul Brook <paul@codesourcery.com>
632
633 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
634 inst.reloc.pc_rel.
635
a9bfff94
NC		 6362005-07-20 Tavis Ormandy <taviso@gentoo.org>
637
638 * messages.c: Use vsnprintf instead of vsprintf.
639
157e7bd1
NC		 6402005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
641
642 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
643 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
644
85da3a56
NC		 6452005-07-18 Nick Clifton <nickc@redhat.com>
646
647 * configure.tgt: Restore alpha ordering to list of arches.
648
71e17562
DA		 6492005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
650
651 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
652
718ddfc0
JB		 6532005-07-18 Jan Beulich <jbeulich@novell.com>
654
655 * config/tc-i386.c (md_begin): Use IS_ELF.
656 (tc_i386_fix_adjustable): Likewise.
657 (md_estimate_size_before_relax): Likewise.
658 (md_apply_fix): Likewise.
659 (i386_target_format): Likewise.
660 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
661 (i386_immediate): Remove #ifdef LEX_AT.
662 (i386_displacement): Likewise.
663 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
664 LEX_AT.
665
3956db08
JB		 6662005-07-18 Jan Beulich <jbeulich@novell.com>
667
668 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
669 parameter to unsigned. Parameter sign now is tristate - zero/
670 positive mean unsigned/signed, negative means signedness doesn't
671 matter. Check field size,
672 signedness, and pcrel-ness are in agreement between relocated field
673 and relocation type. Adjust diagnostics.
674 (optimize_imm): And type mask of operand instead of overwriting it.
675 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
676 local structure and initialize gotrel accordingly. Pass caller as
677 mask of types that the operator can match.
678 (x86_cons_fix_new): Let reloc know that signedness of relocation
679 doesn't matter.
680 (x86_pe_cons_fix_new): Likewise.
681 (x86_cons): Pass additional argument to lex_got.
682 (i386_immediate): New local variable 'types'. Pass its address as
683 additional argument to lex_got. Mask out operand types not supported
684 befoe returning.
685 (i386_displacement): Likewise. Set bigdisp to all types supported in
686 64-bit mode, combining the previously split initialization.
687
2dd88dca
JB		 6882005-07-18 Jan Beulich <jbeulich@novell.com>
689
690 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
691 current mode.
692
8126167b
DA		 6932005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
694
695 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
696 promoted match.
697
0f82ff91
AM		 6982005-07-16 Alan Modra <amodra@bigpond.net.au>
699
700 * Makefile.am: Run "make dep-am".
701 * Makefile.in: Regenerate.
702
90700ea2
L		 7032007-07-15 H.J. Lu <hongjiu.lu@intel.com>
704
705 * gas/config/tc-i386.h (CpuVMX): New.
706 (CpuUnknownFlags): Add CpuVMX.
707
49f58d10
JB		 7082005-07-14 Jim Blandy <jimb@redhat.com>
709
710 Add support for the Renesas M32C.
711 * Makefile.am (CPU_TYPES): List m32c.
712 (TARGET_CPU_CFILES): List config/tc-m32c.c.
713 (TARGET_CPU_HFILES): List config/tc-m32c.h.
714 * configure.in: Add case for m32c.
715 * configure.tgt: Add cases for m32c and m32c-*-elf.
716 * configure: Regenerated.
717 * config/tc-m32c.c, config/tc-m32c.h: New files.
718 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
719 * doc/Makefile.in: Regenerated.
720 * doc/all.texi: Set M32C.
721 * doc/as.texinfo: Add text for the M32C-specific options and line
722 comment characters, and refer to c-m32c.texi.
723 * doc/c-m32c.texi: New file.
724
6c5cf62c
NC		 7252005-07-14 Nick Clifton <nickc@redhat.com>
726
727 PR 1069
728 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
729 the ins_parse buffer.
730
14c194bb
NC		 7312005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
732
733 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
734 i386-*-rtemscoff*, sparc-*-rtemsaout*.
735
28a9d8f5
L		 7362005-07-10 H.J. Lu <hongjiu.lu@intel.com>
737
738 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
739 displacements.
740
b4f261e0
BE		 7412005-07-08 Ben Elliston <bje@au.ibm.com>
742
743 * frags.h: Remove ANSI_PROTOTYPES conditional code.
744 * config/obj-elf.h: Likewise.
745 * config/tc-h8300.h: Likewise.
746 * config/tc-h8500.h: Likewise.
747 * config/tc-i370.h: Likewise.
748 * config/tc-i386.h: Likewise.
749 * config/tc-m68hc11.h: Likewise.
750 * config/tc-m68k.h: Likewise.
751 * config/tc-ppc.h: Likewise.
752 * config/tc-s390.h: Likewise.
753 * config/tc-sh.h: Likewise.
754 * config/tc-sparc.h: Likewise.
755 * config/tc-tic30.c: Likewise.
756 * config/tc-w65.h: Likewise.
757 * config/tc-xtensa.h: Likewise.
758
d8b19f1a
HPN		 7592005-07-08 Hans-Peter Nilsson <hp@axis.com>
760
761 PR gas/1049
762 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
763
0fd3a477
JW		 7642005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
765
766 * config/tc-tic30.c (debug): Add format attribute. Fix format
767 bugs.
768
bf50992e
L		 7692005-07-06 H.J. Lu <hongjiu.lu@intel.com>
770
771 * config/tc-i386.c (cpu_arch): Add sse3.
772
773 * config/tc-i386.h (CpuSSE3): Renamed from ...
774 (CpuPNI): This. Defined as CpuSSE3.
775
776 * doc/c-i386.texi: Document .sse3.
777
5d5e6db9
JB		 7782005-07-06 Jan Beulich <jbeulich@novell.com>
779
780 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
781
3ec2b351
NC		 7822005-07-05 Nick Clifton <nickc@redhat.com>
783
784 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
785 md_chars_to_numbers to an unsigned pointer in order to avoid a
786 compile time warning.
787
9d8504b1
PB		 7882005-07-05 Paul Brook <paul@codesourcery.com>
789
790 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
791
a0defb2e
AH		 7922005-07-05 Aldy Hernandez <aldyh@redhat.com>
793
794 * config/tc-ms1.c: New.
795 * config/tc-ms1.h: New.
796 * testsuite/gas/ms1/allinsn.d: New.
797 * testsuite/gas/ms1/allinsn.s: New.
798 * testsuite/gas/ms1/badinsn.s: New.
799 * testsuite/gas/ms1/badinsn1.s: New.
800 * testsuite/gas/ms1/badoffsethigh.s: New.
801 * testsuite/gas/ms1/badoffsetlow.s: New.
802 * testsuite/gas/ms1/badorder.s: New.
803 * testsuite/gas/ms1/badreg.s: New.
804 * testsuite/gas/ms1/badsignedimmhigh.s: New.
805 * testsuite/gas/ms1/badsignedimmlow.s: New.
806 * testsuite/gas/ms1/badsyntax.s: New.
807 * testsuite/gas/ms1/badsyntax1.s: New.
808 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
809 * testsuite/gas/ms1/badunsignedimmlow.s: New.
810 * testsuite/gas/ms1/errors.exp: New.
811 * testsuite/gas/ms1/ldst.s: New.
812 * testsuite/gas/ms1/misc.d: New.
813 * testsuite/gas/ms1/misc.s: New.
814 * testsuite/gas/ms1/ms1-16-003.d: New.
815 * testsuite/gas/ms1/ms1-16-003.s: New.
816 * testsuite/gas/ms1/ms1.exp: New.
817 * testsuite/gas/ms1/msys.d: New.
818 * testsuite/gas/ms1/msys.s: New.
819 * testsuite/gas/ms1/relocs.d: New.
820 * testsuite/gas/ms1/relocs.exp: New.
821 * testsuite/gas/ms1/relocs1.s: New.
822 * testsuite/gas/ms1/relocs2.s: New.
823
30123838
JB		 8242005-07-05 Jan Beulich <jbeulich@novell.com>
825
826 * config/tc-i386.h (CpuSVME): New.
827 (CpuUnknownFlags): Include CpuSVME.
828 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
829 as alias of sledgehammer.
830 (md_assemble): Include invlpga in the check for insns with two source
831 operands.
832 (process_operands): Include SVME insns in the check for ignored
833 segment overrides. Adjust diagnostic.
834 (i386_index_check): Special-case SVME insns with memory operands.
835
ca3f61f7
NC		 8362005-07-04 Khem Raj <kraj@mvista.com>
837 Nick Clifton <nickc@redhat.com>
838
839 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
840 use an immediate value.
841 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
842 since the register field of the operands structure is unsigned.
843 (s_arm_unwind_save_vfp): Make "reg" unsigned.
844 (parse_operands): Make the 2ns parameter an unsigned pointer to
845 match its use.
846 (do_ldrd): When using the imm field of the operands structure as a
847 second register field, treat it as unsigned.
848
551b43fd
AM		 8492005-07-04 Alan Modra <amodra@bigpond.net.au>
850
851 PR 1004
852 * config/obj-elf.c (obj_elf_change_section): Use backend
853 get_sec_type_attr.
854
e4e8248d
JB		 8552005-07-01 Jan Beulich <jbeulich@novell.com>
856
857 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
858 (output_spill_psprel, output_spill_psprel_p): Combine.
859 (output_spill_sprel, output_spill_sprel_p): Combine.
860 (output_spill_reg, output_spill_regp_p): Combine.
861 (process_one_record): Handle psp_psprel.
862 (parse_predicate_and_operand): New.
863 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
864 initialize output values. Emit diagnostic case here.
865 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
866 (add_unwind_entry): New second parameter. Allow first parameter to
867 be NULL. Parse optional tag, emit warning about further support for
868 it otherwise being missing. Check end-of-line when requested.
869 (dot_fframe): Clear operand when wrong. Allow tag.
870 (dot_vframe): Likewise.
871 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
872 relative.
873 (dot_vframepsp): Remove.
874 (dot_altrp): Clear operand when wrong. Allow tag.
875 (dot_save): Likewise. Let default case also go through
876 add_unwind_entry.
877 (dot_savemem): Likewise.
878 (dot_restore): Don't return when wrong operand. Allow tag.
879 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
880 parse_predicate_and_operand and the new arguments to
881 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
882 when wrong operand. Allow tag.
883 (dot_restorereg, dot_restorereg_p): Likewise.
884 (dot_spillmem, dot_spillmem_p): Likewise.
885 (dot_saveg): Clear operand when wrong. Perform tighter operand
886 checks. Allow tag.
887 (dot_savef): Likewise.
888 (dot_saveb): Likewise.
889 (dot_savegf): Likewise.
890 (dot_spill): Remove end-of-line check. Combine. Simplify by using
891 parse_predicate_and_operand and the new arguments to
892 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
893 when wrong operand. Allow tag.
894 (popcount): New.
895 (dot_label_state): Don't return when wrong operand.
896 (dot_copy_state): Likewise.
897 (dot_unwabi): Likewise. Check if in prologue.
898 (dot_body): Don't call demand_empty_rest_of_line.
899 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
900 operand checks.
901 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
902 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
903 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
904 (parse_operand): New second parameter. Don't deal with '}' here
905 anymore. Don't advance past end-of-line.
906 (parse_operands): Pass second argument to parse_operand.
907 (ia64_start_line): Prevent out-of-bounds access through
908 input_line_pointer. Deal with '}' here.
909 (ia64_unrecognized_line): Don't deal with '}' here.
910 (dot_alias): Use ignore_rest_of_line not its deprecated alias
911 discard_rest_of_line.
912
2fc8bdac
ZW		 9132005-06-30 Zack Weinberg <zack@codesourcery.com>
914
915 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
916 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
917 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
0d828caf 918 (do_branch): Always set inst.reloc.pc_rel.
2fc8bdac
ZW		 919 (s_arm_elf_cons): Disallow use of (plt) suffix.
920 (do_adrl): Adjust X_add_number unconditionally.
921 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
922 argument. Handle all adjustment for pipeline offset here.
923 (md_apply_fix): No need to undo work of md_pcrel_from. No
924 need to extract pre-encoded pipeline adjustments from various
925 branch instructions. Generally, assume instructions are already
926 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
927 special cases. Handle BFD_RELOC_ARM_PLT32 like
928 BFD_RELOC_ARM_PCREL_BRANCH.
929 (tc_gen_reloc): Remove OBJ_ELF special case.
930 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
931
b753922c
BE		 9322005-06-30 Ben Elliston <bje@gnu.org>
933
934 * Makefile.am (check-DEJAGNU): Don't search for expect.
935 * Makefile.in: Regenerate.
936
c3298874
BE		 9372005-06-30 Ben Elliston <bje@gnu.org>
938
939 * Makefile.am (EXPECT): Set to expect.
940 (RUNTEST): Likewise, set to runtest.
941 * Makefile.in: Regenerate.
942
8f738565
BE		 9432005-06-23 Ben Elliston <bje@gnu.org>
944
945 * config/m68k-parse.h: Use ISO C90.
946 * config/m68k-parse.y: Likewise.
947 * config/tc-m68k.h: Likewise.
948
b300c311
L		 9492005-06-20 H.J. Lu <hongjiu.lu@intel.com>
950
951 PR 1013
952 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
953 movabs.
954 (optimize_disp): Optimize only if possible. Don't use 64bit
955 displacement on non-constants and do same on constants if
956 possible.
957
d6ab8113
JB		 9582005-06-17 Jan Beulich <jbeulich@novell.com>
959
960 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
961 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
962 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
963 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
964 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
965 aborting.
966 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
967 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
968 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
969 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
970 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
971 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
972 convert 8-byte pc-relative relocations.
973 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
974 (i386_validate_fix): Likewise.
975 (x86_cons): Also handle quad values in 64-bit mode.
976 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
977 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
978 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
979 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
980
37f6032b
ZW		 9812005-06-13 Zack Weinberg <zack@codesourcery.com>
982
983 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
984 symbolP as well as for names with a leading dot. Use ACONCAT.
985 (md_apply_fix): For branch relocations, only replace value
986 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
987 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
988 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
989 (LOCAL_LABEL_PREFIX): Don't define.
990
6bdb6dec
AM		 9912005-06-10 Alan Modra <amodra@bigpond.net.au>
992
993 * config/tc-hppa.c (pa_block): Allocate just one byte for the
994 fill pattern.
995
4dddc1d1
JW		 9962005-06-08 James E Wilson <wilson@specifixinc.com>
997
998 PR 994
999 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
1000 is NULL, then emit a warning, and return the current index.
1001
03b13e59
NC		 10022005-06-08 Tomas Hurka <tom@hukatronic.cz>
1003
6bdb6dec 1004 PR 991
03b13e59
NC		 1005 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1006 temporary copy of the operands array so that changes can be safely
1007 backed out if the insn does not match.
1008 (m68k_compare_opcode): Shortcut the test when the parameters are
1009 the same. Return 1 if the names match but the second opcode is
1010 further on in the array than the first.
1011
985d9490
NC		 10122005-06-08 Nick Clifton <nickc@redhat.com>
1013
1014 PR 994
1015 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1016
6858915a
NC		 10172005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1018
1019 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1020
047af9ef
AH		 10212005-06-07 Aldy Hernandez <aldyh@redhat.com>
1022 Michael Snyder <msnyder@redhat.com>
1023 Stan Cox <scox@redhat.com>
1024
1025 * configure.in: Add ms1 case.
1026
1027 * configure: Regenerate.
1028
1029 * configure.tgt: Add ms1 case.
1030
0bf60745
BW		 10312005-06-07 Bob Wilson <bob.wilson@acm.org>
1032
1033 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1034 * config/tc-xtensa.c (new_resource_table): Likewise.
1035 (resize_resource_table): Likewise.
1036 (release_resources): Fix assertion for unsigned values.
1037
55cf6793
ZW		 10382005-06-07 Zack Weinberg <zack@codesourcery.com>
1039
1040 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1041 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1042 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1043 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1044 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1045 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1046 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1047 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1048 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1049 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1050 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1051 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1052 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1053 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1054 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1055 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1056 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1057 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1058 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1059 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1060 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1061 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1062 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1063 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1064 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1065 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1066 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1067 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1068 * config/tc-xtensa.c, config/tc-z8k.c:
1069 Replace all instances of the string "_apply_fix3" with
1070 "_apply_fix".
1071 * po/POTFILES.in, po/gas.pot: Regenerate.
1072
620c54b3
AM		 10732005-06-08 Alan Modra <amodra@bigpond.net.au>
1074
1075 * Makefile.am: Run "make dep-am".
1076 (POTFILES): Remove GAS_CFILES.
1077 * Makefile.in: Regenerate.
1078
32b26a03
MR		 10792005-06-07 David Ung <davidu@mips.com>
1080
1081 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1082 24kc, 24kf and 24kfx under MIPS32 release 2.
1083
6a86118a
NC		 10842005-06-04 Nick Clifton <nickc@redhat.com>
1085
1086 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1087 to their Thumb-enabled equivalents.
1088
20e1fcfd
MR		 10892005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
1090
1091 * config/tc-mips.c (load_register): Add leading "0x" to the
1092 output of sprintf_vma().
1093 (macro): Likewise.
1094
1887dd22
NC		 10952005-06-01 Nick Clifton <nickc@redhat.com>
1096
1097 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1098 test for the presence of thumb version of the parsing functions
1099 since they must always exist and the test generates a compile time
1100 warning message.
1101
04fe8f58
RH		 11022005-05-31 Richard Henderson <rth@redhat.com>
1103
1104 * config/tc-alpha.c (O_lituse_jsrdirect): New.
1105 (alpha_reloc_op): Add it.
1106 (debug_exp): Handle it.
1107 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1108 (emit_insn): Handle it.
1109 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
1110
988392e2
CG		 11112005-05-31 Christian Groessler <chris@groessler.org>
1112
1113 * write.c (dump_section_relocs): Convert to ISO-C.
1114 (write_relocs): Avoid signed/unsigned and fprintf argument
1115 warnings in debug code.
1116
adbaf948
ZW		 11172005-05-26 Zack Weinberg <zack@codesourcery.com>
1118
1119 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
1120 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
1121 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
1122 (md_apply_fix3): Delete fix_is_thumb variable; refer to
1123 fixP->tc_fix_data directly in the sole place it was used.
1124 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1125 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1126 and 64-bit hosts.
1127
5656b6b8
JB		 11282005-05-27 Jan Beulich <jbeulich@novell.com>
1129
1130 * config/tc-ia64.c (struct proc_pending): New.
1131 (unwind): Replace proc_start with proc_pending.
1132 (unwind_diagnostic): Check unwind.proc_pending.sym.
1133 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1134 Check if previous proc not closed. Record all entry points.
1135 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1136 Set symbol sizes for entry points recorded in dot_proc. Check
1137 arguments for consistency with respective .proc's.
1138 (md_assemble): Replace unwind.proc_start with
1139 unwind.proc_pending.sym.
1140
75214fb0
JB		 11412005-05-27 Jan Beulich <jbeulich@novell.com>
1142
1143 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1144 and last_ptr. Check all in-use slots for first one with non-NULL
1145 unwind_record. Don't reload end_ptr before second update round.
1146
7c06efaa
JW		 11472005-05-26 James E Wilson <wilson@specifixinc.com>
1148
1149 * config/tc-ia64.c (extra_goodness): Update comment.
1150 (md_begin): Add debugging code to print best_template table.
1151
286cee81
JB		 11522005-05-25 Jan Beulich <jbeulich@novell.com>
1153
1154 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1155 template.
1156
30ad6cb9
JB		 11572005-05-25 Jan Beulich <jbeulich@novell.com>
1158
1159 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1160 BFD_RELOC_UNUSED when determining the width of the reloc.
1161
6baf2b51
JB		 11622005-05-25 Jan Beulich <jbeulich@novell.com>
1163
1164 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1165 section entry.
1166
fa30c84f
JB		 11672005-05-25 Jan Beulich <jbeulich@novell.com>
1168
1169 * config/tc-ia64.c (dot_radix): Rewrite.
1170
1055c30c
JB		 11712005-05-25 Jan Beulich <jbeulich@novell.com>
1172
1173 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1174 and next_slot_frag.
1175 (alloc_record): Remove references to next_slot_number and
1176 next_slot_frag.
1177 (emit_one_bundle): Likewise.
1178
45d18c80
NC		 11792005-05-22 Nick Clifton <nickc@redhat.com>
1180
1181 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1182 message buffer when invoking the insert function.
1183
9f45e54b
DA		 11842005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1185
1186 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1187 only if an instruction match is found.
1188
47e70edb
BW		 11892005-05-20 Bob Wilson <bob.wilson@acm.org>
1190
1191 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1192 to addition in argument to xtensa_dwarf2_emit_insn.
1193
e3e71e27
ZW		 11942005-05-19 Zack Weinberg <zack@codesourcery.com>
1195
1196 * Makefile.am: Have 'all' depend on 'info'.
1197 * Makefile.in: Regenerate.
1198
c744ecf2
AM		 11992005-05-19 Alan Modra <amodra@bigpond.net.au>
1200
1201 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1202
b0648eec
AM		 12032005-05-19 Anton Blanchard <anton@samba.org>
1204
1205 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1206 (md_show_usage): Document it.
1207 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1208 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1209
4600db48
JB		 12102005-05-19 Jan Beulich <jbeulich@novell.com>
1211
1212 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1213 relocations in unwind section.
1214
a0ef61f7
NC		 12152005-05-18 Nick Clifton <nickc@redhat.com>
1216
1217 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1218 if one exists. Ignore any error messages it may produce, just
1219 allow it to perform the insertion.
1220
c19d1205
ZW		 12212005-05-17 Zack Weinberg <zack@codesourcery.com>
1222
1223 * hash.c (hash_lookup): Add len parameter. All callers changed.
1224 (hash_find_n): New interface.
1225 * hash.h: Prototype hash_find_n.
1226 * sb.c: Include as.h.
1227 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1228 (sb_scrub_and_add_sb): New interface.
1229 * sb.h: Prototype sb_scrub_and_add_sb.
1230 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1231
1232 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1233 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1234 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1235
970c3dbc
DJ		 12362005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1237
1238 * doc/Makefile.am (gasver.texi): Don't use $<.
1239 * doc/Makefile.in: Regenerated.
1240
ec7ef033
NC		 12412005-05-17 Nick Clifton <nickc@redhat.com>
1242
1243 PR 876
1244 * symbols.c (resolve_symbol_value): Do not move symbols whose
1245 value expression has not been resolved or finalized into the
1246 absolute section as this will confuse other parts of the assembler
1247 into thinking that their value is zero.
1248
40a4d956
JB		 12492005-05-17 Jan Beulich <jbeulich@novell.com>
1250
1251 * read.c (_find_end_of_line): New.
1252 (find_end_of_line): New.
1253 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1254 (read_a_source_file): Use it.
1255 (s_globl): Use it.
1256 (s_macro): Use it.
1257 (get_line_sb): Use it.
1258 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1259 (s_comm_internal): Likewise.
1260 (s_lsym): Likewise.
1261 (s_macro): Likewise.
1262 (s_ignore): Use ignore_rest_of_line.
1263 * read.h (find_end_of_line): Prototype.
1264 (discard_rest_of_line): Remove prototype. #define to
1265 ignore_rest_of_line.
1266
2d034539
NC		 12672005-05-17 Nick Clifton <nickc@redhat.com>
1268
1269 * config/tc-v850,h (TC_FIX_TYPE): Define.
1270 (TC_INIT_FIX_TYPE): Define.
1271 * config/tc-v850.c (md_assemble): When creating a fix record the
1272 operand in the tc_fix_data field.
1273 (md_apply_fix3): When applying a resolved fix use the operand's
1274 insertion procedure to store the value, if the operand has been
1275 recorded.
1276
42ecbf5e
DJ		 12772005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1278
1279 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1280 invocation.
1281 * Makefile.in: Regenerated.
1282
d7c531cd
BW		 12832005-05-13 Sterling Augustine <sterling@tensilica.com>
1284 Bob Wilson <bob.wilson@acm.org>
1285
1286 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1287 message.
1288 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1289 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1290
3c9d25f4
AM		 12912005-05-11 Alan Modra <amodra@bigpond.net.au>
1292
1293 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1294 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1295
ee192366
MM		 12962005-05-10 Michael Matz <matz@suse.de>
1297
1298 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1299
1300 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1301
20d7ce9b
HPN		 13022005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1303
1304 PR binutils/886
1305 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1306 Handle label-without-colon before ordinary dot-pseudo as an
1307 ordinary label. Don't leak memory for label-without-colon alone
1308 on a line. Don't mmixal-munge operands for dot-pseudos.
1309
be03cc84
JB		 13102005-05-10 Jan Beulich <jbeulich@novell.com>
1311
1312 * macro.c (get_any_string): Remove the two last parameters. Replace
1313 references to the former expand parameter by using macro_alternate.
1314 Simplify loop condition for checking for end-of-string.
1315 (get_string): Remove redunant call to sb_skip_white.
1316 (do_formals): Remove two last arguments to get_any_string.
1317 (macro_expand): Likewise.
1318 (expand_irp): Likewise.
1319
360e86f1
JB		 13202005-05-10 Jan Beulich <jbeulich@novell.com>
1321
1322 * read.c (s_macro): Move local variable 'local' to smaller scope.
1323 Call sb_kill on it when done.
1324
34d9ee9e
JB		 13252005-05-09 Jan Beulich <jbeulich@novell.com>
1326
ee192366
MM		 1327 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1328 when zero and not required by encoding constraints.
34d9ee9e 1329
c9cd7160
L		 13302005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1331
1332 PR 936
1333 * config/tc-sh64.c (sh64_fake_label): New.
1334
1335 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1336
1337 * doc/internals.texi (TC_FAKE_LABEL): Document.
1338
1339 * write.c (TC_FAKE_LABEL): New.
1340 (adjust_reloc_syms): Use it.
1341 (write_object_file): Likewise.
1342
e44823cf
JB		 13432005-05-09 Jan Beulich <jbeulich@novell.com>
1344
1345 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1346 and comma in Intel mode.
1347
089dfecd
JB		 13482005-05-09 Jan Beulich <jbeulich@novell.com>
1349
1350 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1351 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1352 Make name array static and const. Adjust lookup to account for NULL
1353 entries (standing for unused register numbers).
1354
f41bbced
JB		 13552005-05-09 Jan Beulich <jbeulich@novell.com>
1356
1357 * config/tc-i386.c (parse_insn): Consider all matching instructions
1358 when checking for string instruction after string-only prefix.
1359
6e3f953d
L		 13602005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1361
1362 PR 940
1363 * config/tc-ia64.c (start_unwind_section): Properly check
1364 comdat group with SHF_GROUP.
1365
0c6c36d5
BW		 13662005-05-06 Bob Wilson <bob.wilson@acm.org>
1367
1368 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1369
c138bc38
BW		 13702005-05-06 Bob Wilson <bob.wilson@acm.org>
1371
1372 * config/tc-xtensa.c: Remove excess whitespace.
1373 * config/tc-xtensa.h: Likewise.
1374 * config/xtensa-istack.h: Likewise.
1375 * config/xtensa-relax.c: Likewise.
1376 * config/xtensa-relax.h: Likewise.
1377
93a9f991
NC		 13782005-05-06 Nick Clifton <nickc@redhat.com>
1379
1380 * sb.h: Fix formatting of comments.
1381 * sb.c: Fix formatting of comments.
1382
3c9aabc7
JB		 13832005-05-06 Jan Beulich <jbeulich@novell.com>
1384
1385 * sb.h (sb_add_buffer): Reintroduce.
1386 * sb.c (sb_add_buffer): Likewise.
1387
6eaeac8a
JB		 13882005-05-06 Jan Beulich <jbeulich@novell.com>
1389
1390 * macro.c (new_formal, del_formal): New.
1391 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1392 required argument has default value. Stop looking for more formal
1393 when there was a vararg one.
1394 (macro_expand_body): Use new_formal and del_formal.
1395 (macro_expand): Likewise. Initialize local variable err. Don't
1396 return immediately when encountering an error. Warn when keyword
1397 argument already had a value assigned. Eliminate duplicate clearing
1398 of argument value. When current positional argument matches parameter
1399 of vararg type, assign to it all the remaining arguments. Issue error
1400 when required parameter does not have value.
1401 (free_macro): Use del_formal.
1402 (expand_irp): Initialize formal type. Free buffers associated with
1403 formal prior to returning.
1404 * macro.h (struct formal_struct): Add new field 'type' with new
1405 enumeration type 'formal_type'.
1406 * doc/as.texinfo: Document macro parameter qualifiers.
1407 * NEWS: Mention new functionality.
1408
26aca5f6
JB		 14092005-05-06 Jan Beulich <jbeulich@novell.com>
1410
1411 * cond.c (s_ifb): New.
1412 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1413 * read.h (s_ifb): Prototype.
1414 * doc/as.texinfo: Document .ifb and .ifnb.
1415
5faa8e39
JW		 14162005-05-05 Steve Ellcey <sje@cup.hp.com>
1417
1418 * config/tc-ia64.c (MIN): Undef.
1419
eac338cf
PB		 14202005-05-05 Paul Brook <paul@codesourcery.com>
1421
1422 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1423
d8244a4a
NC		 14242005-05-05 Matt Thomas <matt@3am-software.com>
1425
1426 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1427 bytes.
1428
4b4da160
NC		 14292005-05-05 Nick Clifton <nickc@redhat.com>
1430
1431 * Update the address and phone number of the FSF organization in
1432 the GPL notices in the following files:
1433 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1434 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1435 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1436 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1437 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1438 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1439 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1440 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1441 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1442 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1443 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1444 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1445 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1446 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1447 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1448 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1449 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1450 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1451 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1452 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1453 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1454 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1455 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1456 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1457 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1458 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1459 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1460 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1461 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1462 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1463 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1464 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1465 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1466 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
1467 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
1468 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
1469 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
1470 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
1471 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
1472 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
1473 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
1474 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
1475 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
1476 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
1477 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
1478 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
1479 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
1480 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
1481 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
1482 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
1483 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
1484 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
1485 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
1486 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
1487 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
1488 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
1489 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
1490 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
1491 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
1492 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
1493 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 1494 config/xtensa-relax.h, doc/fdl.texi
4b4da160 1495
699d2810
NC		 14962005-05-05 Nick Clifton <nickc@redhat.com>
1497
1498 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
1499 the target_big_endian variable to false.
1500
69852798
AM		 15012005-05-04 Alan Modra <amodra@bigpond.net.au>
1502
1503 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
1504 list traversal. Use bfd_section_list_prepend.
1505 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
1506 over the section list.
1507 * config/tc-xtensa.c (xtensa_remove_section): Delete.
1508 (xtensa_insert_section): Delete.
1509 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
1510 and bfd_section_list_prepend.
1511 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
1512 bfd_section_list_insert_after.
1513
c1d05a60
NC		 15142005-05-03 Nick Clifton <nickc@redhat.com>
1515
1516 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
1517 of bfd_section_list... macros.
1518 * config/tc-mmix.c (mmix_frob_file): Likewise.
1519 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
1520 (xtensa_insert_section): Likewise.
1521
1522 * macro.c (macro_hash): Remove static.
1523 * macro.h (macro_hash): Provide an external declaration.
1524
5daa8fe7
L		 15252005-05-02 H.J. Lu <hongjiu.lu@intel.com>
1526
1527 * write.c (write_object_file): Use bfd_section_double_list_remove
1528 to remove sections.
1529
475bf943
DJ		 15302005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1531
1532 * doc/Makefile.am (gasver.texi): Correct quoting.
1533 * doc/Makefile.in: Regenerated.
1534
009b6a7a
DJ		 15352005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
1536
1537 * configure.tgt: Add h8300*-*-rtemscoff.
1538 Switch h8300*-*-rtems* to elf.
1539
7e70f1af
L		 15402005-04-29 H.J. Lu <hongjiu.lu@intel.com>
1541
1542 * hash.c: Undo the last change.
1543 * hash.h: Likewise.
1544
aa7eb06d
DJ		 15452005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1546
1547 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
1548 of Makefile.
1549 (DISTCLEANFILES): Remove.
1550 (MAINTAINERCLEANFILES): Add asconfig.texi.
1551 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1552
87c245cc
BE		 15532005-04-29 Ben Elliston <bje@au.ibm.com>
1554
1555 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
1556 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
1557 (bignum-copy.o): Remove.
1558 * Makefile.in: Regenerate.
1559 * makefile.vms (OBJS): Remove bignum-copy.obj.
1560 * symbols.h (local_symbol_make): Remove declaration.
1561 (verify_symbol_chain_2): Likewise.
1562 * symbols.c (local_symbol_make): Make static.
1563 (max_indent_level): Likewise.
1564 (verify_symbol_chain_2): Remove.
1565 * macro.c (macro_hash): Make static.
1566 * messages.c (fprint_value): Remove.
1567 * read.h (get_absolute_expr): Remove.
1568 (emit_leb128_expr): Likewise.
1569 (do_s_func): Likewise.
1570 * read.c (do_s_func): Make static.
1571 (emit_leb128_expr): Likewise.
1572 (get_absolute_expr): Likewise.
1573 * as.h (as_howmuch): Remove declaration.
1574 (fprint_value): Likewise.
1575 * as.c (myname): Make static.
1576 * input-scrub.c (as_howmuch): Remove.
1577 (as_1_char): Likewise.
1578 * input-file.h (input_file_is_open): Remove.
1579 * input-file.c (input_file_is_open): Likewise.
1580 * expr.h (expr_build_unary): Remove declaration.
1581 (expr_build_binary): Likewise.
1582 * expr.c (expr_build_unary): Remove.
1583 (expr_build_binary): Likewise.
1584 * hash.h (hash_replace): Remove declaration.
1585 (hash_delete): Likewise.
1586 * hash.c (hash_replace): Remove.
1587 (hash_delete): Likewise.
1588 * bignum-copy.c (bignum_copy): Move from here ..
1589 * config/tc-vax.c (bignum_copy): .. to here.
1590 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
1591 (bignum_copy): Remove extern declaration.
1592 * sb.h (string_count): Remove extern declaration.
1593 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1594 (sb_name): Likewise.
1595 * sb.c (dsize): Replace preprocessor macro with static int.
1596 (string_count): Make static.
1597 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1598 (sb_name): Likewise.
1599 * config/obj-coff.c (dim_index): Make static.
1600 * config/tc-i386.c (GOT_symbol): Likewise.
1601 (output_invalid_buf): Likewise.
1602 * doc/internals.texi (Warning and error messages): Remove the
1603 prototype for fprint_value.
1604
f3429a74
BE		 16052005-04-27 Ben Elliston <bje@au.ibm.com>
1606
1607 * link.cmd: Remove.
1608
60938e80
L		 16092005-04-26 H.J. Lu <hongjiu.lu@intel.com>
1610
1611 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
1612
1613 * read.c (pseudo_set): Disallow symbol set to common symbol.
1614
1615 PR 857
1616 * write.c (write_object_file): Report common symbol name when
1617 disallowing local symbol set to common symbol.
1618 (adjust_reloc_syms): Disallow local symbol set to undefined
1619 symbol.
1620
02ddf156
JB		 16212005-04-25 Jan Beulich <jbeulich@novell.com>
1622
1623 * macro.c (macro_expand_body): Replace locals indicator parameters
1624 with actual macro_entry. New local variables macro_line and err.
1625 Don't return when encountering an error, just record the fact.
1626 Detect local symbol name colliding with parameter. Track line number
1627 inside of macro expansion.
1628 (do_formals): Move local variable name to wider scope. Check
1629 parameter of the same name doesn't already exist. In MRI mode, also
1630 check it doesn't collide with the argument count pseudo-parameter).
1631 (define_macro): Add file and line number parameters. Remove local
1632 variable namestr. New local variable error. Initialize macro_entry
1633 members file, line, and name. Don't return when encountering an
1634 error, just record the fact. Use %s in some diagnostics for read.c
1635 to insert the macro name. Free macro_entry on error.
1636 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
1637 when encountering an error, just record the fact.
1638 (expand_irp): Don't return when encountering an error, just record
1639 the fact.
1640 * macro.h (macro_struct): New members name, file, and line.
1641 (define_macro): Add file and line number parameters.
1642 * read.c (s_macro): Pass file and line to define_macro. Tag warning
1643 regarding pseudo-op redefinition with the file/line that macro
1644 definition started at.
1645
d2a033cd
BW		 16462005-04-22 Bob Wilson <bob.wilson@acm.org>
1647
1648 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
1649 (future_alignment_required): Remove ifdefs that use it.
1650
84b08ed9
BW		 16512005-04-22 Bob Wilson <bob.wilson@acm.org>
1652
1653 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
1654 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
1655 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
1656 parameters.
1657 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
1658 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
1659
d8cbebfd
CG		 16602005-04-21 Christian Groessler <chris@groessler.org>
1661
1662 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
1663 array.
1664
e97b3f28
L		 16652005-04-20 H.J. Lu <hongjiu.lu@intel.com>
1666
1667 * config/obj-aout.h (S_IS_EXTERN): Removed.
1668 * config/obj-bout.h (S_IS_EXTERN): Likewise.
1669 * config/obj-coff.h (S_IS_EXTERN): Likewise.
1670 * symbols.c (S_IS_EXTERN): Likewise.
1671 * symbols.h (S_IS_EXTERN): Likewise.
1672
1673 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
1674 S_IS_EXTERNAL.
1675 * config/tc-d10v.c (md_apply_fix3): Likewise.
1676 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
1677 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
1678 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
1679 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
1680 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
1681 (shmedia_md_convert_frag): Likewise.
1682 * symbols.c (print_symbol_value_1): Likewise.
1683 * write.c (write_object_file): Likewise.
1684
55e08f71
NC		 16852005-04-20 Nick Clifton <nickc@redhat.com>
1686
5f9084e9
NC		 1687 * config/tc-xtensa.c (get_aligned_diff): Change type of
1688 branch_align to offsetT so that its signedness matches that of
1689 target_size.
1690
55e08f71
NC		 1691 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
1692 number into a readable string.
1693 (load_register): Likewise.
1694
1f8b1395
AS		 16952005-04-20 Andreas Schwab <schwab@suse.de>
1696
1697 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
1698
b0825cc2
DM		 16992005-04-19 David S. Miller <davem@davemloft.net>
1700
1701 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
1702 NULL insn, exit early. Remove now spurious NULL checks.
1703 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
1704 to NULL and exit.
1705
91c4c449
JB		 17062005-04-19 Jan Beulich <jbeulich@novell.com>
1707
1708 * symbols.h (symbol_find_base): Remove prototype.
1709 * symbols.c (save_symbol_name): Remove code section conditional upon
1710 STRIP_UNDERSCORE.
1711 (symbol_find): Remove.
1712 (symbol_find_base): Rename to symbol_find.
1713 * subsegs.c (section_symbol): Replace use of symbol_find_base with
1714 symbol_find.
1715 * config/obj-coff.c (tag_insert): Remove code section conditional
1716 upon STRIP_UNDERSCORE.
1717 (obj_coff_def): Likewise.
1718 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
1719 (coff_frob_symbol): Likewise.
1720 (yank_symbols): Likewise.
1721 (c_section_symbol): Likewise.
1722 * config/obj-coff.h (DO_NOT_STRIP): Remove.
1723 * config/tc-arm.c (symbol_locate): Remove code section conditional
1724 upon STRIP_UNDERSCORE.
1725 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
1726 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
1727 * config/tc-sh.h (DO_NOT_STRIP): Remove.
1728 * config/tc-w65.h (DO_NOT_STRIP): Remove.
1729 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
1730
80b8152b
AS		 17312005-04-19 Andreas Schwab <schwab@suse.de>
1732
1733 * config/tc-ia64.c (md_assemble): Fix error message for wrong
1734 access to application registers.
1735
4d56c0a0
JB		 17362005-04-19 Jan Beulich <jbeulich@novell.com>
1737
1738 * config/te-sysv32.h: Remove.
1739 * Makefile.am (TARG_ENV_HFILES): Remove reference to
1740 config/te-sysv32.h.
1741 * Makefile.in (TARG_ENV_HFILES): Likewise.
1742
4fdd1e4f
JB		 17432005-04-19 Jan Beulich <jbeulich@novell.com>
1744
1745 PR/847
1746 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
1747 length symbols.
1748
791fe849
MK		 17492005-04-18 Mark Kettenis <kettenis@gnu.org>
1750
1751 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
1752
9ee2a2d4
MR		 17532005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
1754
1755 * config/tc-mips.c (normalize_constant_expr): Don't check for
1756 HAVE_32BIT_GPRS.
1757 (check_absolute_expr): Only call normalize_constant_expr() if
1758 HAVE_32BIT_GPRS.
1759 (mips_ip): Likewise.
1760
1761 * config/tc-mips.c (check_absolute_expr): Fix formatting.
1762
e6ca91be
JB		 17632005-04-18 Jan Beulich <jbeulich@novell.com>
1764
1765 * macro.c (free_token): New, freeing all the memory associated with a
1766 macro.
1767 (do_formals): Move initializers to ...
1768 (define_macro): ... here.
1769 (delete_macro): Convert passed in name to lower case. Warn when
1770 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
1771
9f872bbe
MR		 17722005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
1773
1774 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
1775
8fe53b44
JB		 17762005-04-15 Jan Beulich <jbeulich@novell.com>
1777
1778 * config/obj-elf.c (obj_elf_struct): New.
1779 (elf_pseudo_table). Use it for .offset and .struct.
1780
0e5cd789 17812005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 1782 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 1783
1784 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1785 than the section alignment.
1786
dd49a749
BW		 17872005-04-14 Bob Wilson <bob.wilson@acm.org>
1788 H.J. Lu <hongjiu.lu@intel.com>
1789
1790 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1791 * config/tc-xtensa.c (xg_translate_sysreg_op,
1792 xtensa_translate_old_userregs_ops,
1793 xtensa_find_unaligned_branch_targets,
1794 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1795 relax_frag_add_nop): Support 64-bit host.
1796 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1797 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1798
26eebcf5
MK		 17992005-04-14 Mark Kettenis <kettenis@gnu.org>
1800
64efe625
MK		 1801 * configure.tgt: Add support for OpenBSD/sparc ELF.
1802
26eebcf5
MK		 1803 * configure.tgt: Set emulation for mips-*-openbsd*.
1804 Remove broken mips-dec-openbsd* config.
1805 * configure.in: Set default ABI for mips64-*-openbsd*.
1806 * configure: Regenerate.
1807
39a59cf8
MR		 18082005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1809
1810 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1811 optimization for constant addresses.
1812
f7a568ea
NC		 18132005-04-14 Nick Clifton <nickc@redhat.com>
1814
1815 * as.c (main): Move parse_args before symbol_begin and frag_init
1816 so that the hash table size can be set before it is used.
1817 * hash.c: Use an unsigned long type for the size of the hash
1818 tables.
3c9d25f4 1819 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 1820
9e9b66a9
AM		 18212005-04-14 Alan Modra <amodra@bigpond.net.au>
1822
1823 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1824 * acinclude.m4: Include ../bfd/warning.m4.
1825 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1826 * Makefile.in: Regenerate.
1827 * configure: Regenerate.
1828 * doc/Makefile.in: Regenerate.
1829
2051e8c4
MR		 18302005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1831
1832 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1833 (normalize_address_expr): New function to sign-extend address
1834 offsets that fit into 32 bits in 32-bit mode.
1835 (macro_build_ldst_constoffset): Use normalize_address_expr()
1836 instead of a handcoded sequence.
1837 (load_register): Likewise. Report oversized numbers in a useful
1838 way.
1839 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1840 for constant addresses. Report oversized numbers in a useful way.
1841 (mips_ip): Use normalize_address_expr() for addresses.
1842
bc4bd9ab
MK		 18432005-04-12 Mark Kettenis <kettenis@gnu.org>
1844
1845 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1846 similar to other instructions now that they're marked as ImmExt.
1847
4bdd3565
NC		 18482005-04-12 Nick Clifton <nickc@redhat.com>
1849
1850 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1851 (gas_hash_table_size): New static variable.
1852 (set_gas_hash_table_size): New function: Records a requested size
1853 for the hash tables.
1854 (get_gas_hash_table_size): New function: Return a prime number
1855 near the requested size of the hash table.
1856 (hash_new): Use get_gas_hash_table_size.
1857 * hash.h: Add a prototype for set_gas_hash_table_size.
1858 * as.c (show_usage): Add description of new switches: --hash-size
1859 and --reduce-memory-overheads.
1860 (option_values): Add OPTION_HASH_TABLE_SIZE and
1861 OPTION_REDUCE_MEMORY_OVERHEADS.
1862 (std_longpopts): Add entries for the new options.
1863 (parse_args): Handle the new options.
1864 * Makefile.am: Add a dependency of as.c on hash.h.
1865 * Makefile.in: Regenerate.
1866 * doc/as.texinfo: Document the new switches.
1867 * NEWS: Mention the new switches.
1868
f394e3dd
NC		 18692005-04-12 Nick Clifton <nickc@redhat.com>
1870
1871 PR gas/818
1872 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1873 synonyms.
1874
ceae3e33
AM		 18752005-04-12 Alan Modra <amodra@bigpond.net.au>
1876
1877 * Makefile.am: Run "make dep-am".
1878 * Makefile.in: Regenerate.
1879
2eccd1b4
BW		 18802005-04-11 Sterling Augustine <sterling@tensilica.com>
1881 Bob Wilson <bob.wilson@acm.org>
1882
1883 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1884
333f7af7
MK		 18852005-04-11 Mark Kettenis <kettenis@gnu.org>
1886
1887 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1888
5e75c3ab
JB		 18892005-04-11 Jan Beulich <jbeulich@novell.com>
1890
1891 * NEWS: Mention these changes and their effects.
1892 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1893 is_name_ender.
1894 (check_macro): Likewise.
1895 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1896 labels together with the closing pseudo-op.
1897 (macro_expand_body): Adjust comment. Range-check input before use.
1898 Adjust mis-spelled diagnostic. Use is_name_beginner.
1899 * read.c (try_macro): New.
1900 (read_a_source_file): New static variable last_eol. Don't list
1901 macro expansion lines more than once. Call try_macro.
1902 (s_macro): Set section of line_label to absolute instead of undefined.
1903 * doc/as.texinfo: Add information on the caveats of these changes.
1904
514d955d
AM		 19052005-04-11 Alan Modra <amodra@bigpond.net.au>
1906
1907 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1908 * symbols.h (symbol_X_add_number): Update prototype.
1909
a9fcb2a9
EC		 19102005-04-10 Eric Christopher <echristo@redhat.com>
1911
1912 * symbols.c (symbol_X_add_number): Fix warning.
1913
045b540e
L		 19142005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1915
1916 * config/tc-m68k.c (md_begin): Support 64bit host.
1917 (get_num): Support 64bit BFD on 32bit host.
1918
b215186b
L		 19192005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1920
1921 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1922
be95a9c1
AM		 19232005-04-09 Alan Modra <amodra@bigpond.net.au>
1924
31d20a21
AM		 1925 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1926 call. Don't do the COFF hacks for multi-emulation gas. Move
1927 demand_empty_rest_of_line back to caller.
1928 (s_set, equals): demand_empty_rest_of_line here.
1929
be95a9c1
AM		 1930 PR gas/827
1931 * as.h (rs_dummy): Define.
1932 * symbols.c (symbol_X_add_number): New function.
1933 * symbols.h (symbol_X_add_number): Declare.
1934 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1935 * read.c (assign_symbol): New function, split out from s_set.
1936 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1937 Fix COFF hacks for multi-emulation gas.
1938 (s_set): Call assign_symbol. Remove "register" keyword.
1939 (set_zero_frag): New function.
1940 (pseudo_set): Always check for assignment to section syms.
1941 Always set segment and frag of symbol, and likewise extern for
1942 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1943 special case exp.X_add_number non-zero for O_symbol expressions.
1944 (equals): Use assign_symbol.
1945
6624cbde
BW		 19462005-04-08 Bob Wilson <bob.wilson@acm.org>
1947
1948 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1949 SEC_MERGE sections.
1950
dbbaec26
L		 19512005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1952
1953 * config/tc-i386.c (tc_gen_reloc): Don't turn
1954 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1955
0d6af1ab
NC		 19562005-04-06 Nick Clifton <nickc@redhat.com>
1957
1958 * po/rw.po: New translation: Kinyarwanda
1959 * configure.in (ALL_LINGUAS): Add rw
1960 * configure: Regenerate.
1961
664df4e4
BW		 19622005-04-05 Sterling Augustine <sterling@tensilica.com>
1963 Bob Wilson <bob.wilson@acm.org>
1964
1965 * config/tc-xtensa.c (branch_align_power): New.
1966 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1967 future_alignment_required): Use branch_align_power to check section
1968 alignment as well as xtensa_fetch_width when aligning branch targets.
1969
d77b99c9
BW		 19702005-04-05 Bob Wilson <bob.wilson@acm.org>
1971
1972 * config/tc-xtensa.c: Warning fixes throughout.
1973 (xtensa_fetch_width): Change to unsigned.
1974 (assemble_nop, xtensa_find_unaligned_branch_targets,
1975 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1976 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1977 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1978 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1979 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1980 get_text_align_max_fill_size, get_text_align_nop_count,
1981 get_text_align_nth_nop_size, get_noop_aligned_address,
1982 get_aligned_diff, convert_frag_align_next_opcode,
1983 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1984 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1985 types, avoiding size_t and using offsetT and addressT appropriately.
1986 (get_text_align_power): Clean up types. Avoid incorrect bound.
1987 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1988
da9f89d4
L		 19892005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1990
1991 * config/tc-ia64.c (start_unwind_section): Undo the change
1992 of 2004-08-18.
1993 (generate_unwind_image, dot_endp): Likewise.
1994
f6fe78d6
JW		 19952005-04-01 David Mosberger <davidm@hpl.hp.com>
1996
1997 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1998 le_nop_stop arrays and initializers to file scope.
1999 (md_begin): When generating code for anything other than
2000 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2001
a7d61044
JB		 20022005-04-01 Jan Beulich <jbeulich@novell.com>
2003
2004 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2005 immediates.
2006
d2c5f73e
NC		 20072005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2008
2009 * NEWS: Mention [fdgh]_floating.
2010 * config/atof-vax.c: Fix some whitespace.
2011 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2012
56f36663
NC		 20132005-04-01 Nick Clifton <nickc@redhat.com>
2014
2015 * configure.in: Add a check for <unistd.h> providing a prototype
2016 for getopt() which is compatible with the one in
2017 include/getopt.h. If so then define HAVE_DECL_GETOPT.
2018 * configure: Regenerate.
2019 * config.in (HAVE_DECL_GETOPT): Add.
2020
8a75718c
JB		 20212005-04-01 Jan Beulich <jbeulich@novell.com>
2022
2023 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2024
ae8887b5
JB		 20252005-04-01 Jan Beulich <jbeulich@novell.com>
2026
2027 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2028 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2029
05ea83ed
JB		 20302005-03-30 Julian Brown <julian@codesourcery.com>
2031
2032 * config/tc-arm.c (arm_adjust_symtab): Rename
2033 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2034
9d2da7ca
JB		 20352005-03-30 Julian Brown <julian@codesourcery.com>
2036
2037 * config/tc-arm.c (mapping_state): Change documentation in function
2038 comment to cross-reference spec instead. Change type of mapping symbols
2039 to BSF_NO_TYPE.
2040 (arm_adjust_symtab): Don't change type of mapping symbols here.
2041
e8a38df5
AL		 20422005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2043
2044 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2045 * config.in: Regenerate.
2046 * configure: Regenerate.
2047 * configure.in: Check for ffs decl and alphabetize.
2048
ba93b8ac
DJ		 20492005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
2050 Phil Blundell <philb@gnu.org>
2051
2052 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2053 (md_apply_fix3): Mark TLS symbols.
2054 (tc_gen_reloc): Handle TLS relocations.
2055 (arm_fix_adjustable): Ignore TLS relocations.
2056 (s_arm_elf_cons): Support expressions after decorated symbols.
2057
84798bd6
JB		 20582005-03-29 Julian Brown <julian@codesourcery.com>
2059
2060 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2061 whether personality routine index N has been output for this section.
2062 (mapping_state): tc_segment_info_data now struct not enum.
2063 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2064 handled on section change.
2065 (create_unwind_entry): Previous code to output dependency removed.
2066 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2067 for this section.
2068 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2069 arm_segment_info_type.
2070 (arm_segment_info_type): New struct.
84798bd6 2071
7b1cc377
BW		 20722005-03-28 Sterling Augustine <sterling@tensilica.com>
2073 Bob Wilson <bob.wilson@acm.org>
2074
2075 * config/tc-xtensa.c (do_align_targets): Update comment.
2076 (xtensa_frob_label): Compute "freq" before possibly switching frags.
2077 Insert a LOOP_END frag before every loop target, and do not overload
2078 DESIRE_ALIGN_IF_TARGET frags with loop end information.
2079 (xg_assemble_vliw_tokens): Use do_align_targets.
2080 (xtensa_fix_target_frags): Remove code to convert a
2081 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2082 negatable branch at the end of a loop.
2083 (frag_can_negate_branch): Delete.
2084
8c2fda1d
L		 20852005-03-28 David Mosberger <davidm@hpl.hp.com>
2086 H.J. Lu <hongjiu.lu@intel.com>
2087
2088 PR 803
2089 NEWS: Mention "-mtune=[itanium1|itanium2]".
2090
2091 * config/tc-ia64.c (md): Add tune.
2092 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2093 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2094 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2095 B unit NOPs are discouraged for McKinley-derived cores.
2096 (md_begin): Don't hardcode the "extra_goodness()" function in
2097 the comment...
2098 (ia64_init): Set md.tune to itanium2.
2099
2100 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2101 * doc/c-ia64.texi: Likewise.
2102
161840f9
ILT		 21032005-03-27 Ian Lance Taylor <ian@airs.com>
2104
2105 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2106 bad C_EFCN symbol, print its name.
2107
7c834684
BW		 21082005-03-25 Bob Wilson <bob.wilson@acm.org>
2109
2110 * config/tc-xtensa.c (use_longcalls): Delete.
2111 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
2112 the use_longcalls flag is set. Do this before checking the segment.
2113 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
2114 expand direct calls at this point.
2115 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
2116 (xtensa_find_unmarked_state_frags): Likewise.
2117 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
2118 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
2119 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
2120 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
2121
ff1e783f
HPN		 21222005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
2123
2124 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2125
695a4822
HPN		 21262005-03-25 Hans-Peter Nilsson <hp@axis.com>
2127
2128 * config/tc-cris.h: Convert to ISO C90.
2129 * config/tc-cris.c: Ditto.
2130 (md_estimate_size_before_relax): Remove obsolete comment for
2131 parameter "segment_type".
2132 (md_begin): Document reason for cast of hash_insert argument.
2133 (md_atof): Correct type of parameter "type".
2134
ea1562b3
NC		 21352005-03-24 Nick Clifton <nickc@redhat.com>
2136
2137 * write.h (bit_fix_new): Remove redundant prototype.
2138 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2139 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2140 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2141 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2142 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2143 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2144 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2145 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2146 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2147 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2148 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2149 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2150 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2151 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2152 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2153 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2154 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2155 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2156 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2157 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2158 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2159 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2160 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2161 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2162 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2163 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2164 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2165 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2166 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2167 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2168 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2169 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2170 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2171 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2172 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2173 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2174 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2175 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2176 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2177 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2178 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2179 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2180 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2181 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2182 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2183 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2184 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2185 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2186 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2187 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2188 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2189 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2190 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2191 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 2192 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 2193
d110d6a2
JB		 21942005-03-23 Jim Blandy <jimb@redhat.com>
2195
2196 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2197 attributes properly.
2198
ed84e695
NC		 21992005-03-23 Mike Frysinger <vapier@gentoo.org>
2200 Nick Clifton <nickc@redhat.com>
2201
2202 * configure.tgt: Accept any C library to accompany a GNU Linux
2203 implementation, not just the GNU C library.
2204 * configure.in: Likewise.
2205 * configure: Regenerate.
2206
4d5f9b2a
NC		 22072005-03-23 Nick Clifton <nickc@redhat.com>
2208
2209 * config/tc-tic30.c: Convert to ISO C90 formatting.
2210 * config/tc-tic30.h: Convert to ISO C90 formatting.
2211 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2212 * config/atof-vax.c: Convert to ISO C90 formatting.
2213
704803a9
MR		 22142005-03-21 Maciej W. Rozycki <macro@mips.com>
2215
2216 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2217 relocations correctly as well.
2218 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2219 relocations in mergeable sections section-relative either.
2220
6e2a91a3
BW		 22212005-03-21 Bob Wilson <bob.wilson@acm.org>
2222
2223 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2224
3d063691
NC		 22252005-03-21 Nick Clifton <nickc@redhat.com>
2226
1a66a017
NC		 2227 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2228 warning by providing a prototype for sh_symbian_find_elf_flags.
2229
3d063691
NC		 2230 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2231 previous delta.
2232
6f19c13c
AM		 22332005-03-21 Alan Modra <amodra@bigpond.net.au>
2234
2235 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2236 along with other formats that set bfd_gas. Remove unnecessary
2237 setting of bfd_gas. Delete strongarm cases in generic_target
2238 switch.
2239
bd17c2c3
AM		 22402005-03-21 Alan Modra <amodra@bigpond.net.au>
2241
2242 PR gas/780
2243 * config/tc-m68k.c (TRUNC, SEXT): Define.
2244 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2245 (m68k_ip): Truncate or sign extend expressions as appropriate.
2246 (get_num): Likewise.
2247 (md_apply_fix3): Use SEXT.
2248
ec91a2c2
AM		 22492005-03-21 Alan Modra <amodra@bigpond.net.au>
2250
2251 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2252 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2253 (obj-vms.o): Delete rule.
2254 Run "make dep-am".
2255 * Makefile.in: Regenerate.
2256 * aclocal.m4: Regenerate.
2257 * doc/Makefile.in: Regenerate.
2258 * po/POTFILES.in: Regenerate.
2259
238d258f
NC		 22602005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2261
2262 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2263 flag for coldfire v4e.
2264
30f725a1
BW		 22652005-03-17 Bob Wilson <bob.wilson@acm.org>
2266
2267 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2268 xg_apply_fix_value and return a value to indicate success.
2269 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2270 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2271 (xtensa_validate_fix_sub): New.
2272 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2273 (tc_gen_reloc): Move code to handle difference of symbols and code to
2274 apply tentative fix values to ...
2275 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2276 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2277 relocations when linkrelax flag is not set.
2278 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2279 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2280
a724f0f4
JB		 22812005-03-17 Jan Beulich <jbeulich@novell.com>
2282
2283 * config/tc-i386.c (i386_scale): Beautify error message.
2284 (Intel syntax comments): Update.
2285 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2286 next_operand.
2287 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2288 Remove declarations.
2289 (intel_bracket_expr): Declare.
2290 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2291 of the function body in a loop allowing to split an operand into two.
2292 Replace calls to malloc and checks of it returning non-NULL with
2293 calls to xmalloc/xstrdup.
2294 (intel_expr): SHORT no longer handled here. Add comment indicating
2295 comparison ops need implementation.
2296 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2297 Check right operand of - does not specify a register when parsing
2298 the address of a memory reference.
2299 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2300 Check operands do not specify a register when parsing the address of
2301 a memory reference.
2302 (intel_e06, intel_e06_1): Likewise.
2303 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2304 handle SHORT as well as unary + and -. Don't accept : except for
2305 segment overrides or in direct far jump/call insns.
2306 (intel_brack_expr): New.
2307 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2308 intel_brack_expr.
2309 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2310 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2311 Allow symbolic constants as register scale value.
2312 (intel_get_token): Replace call to malloc and check of return value
2313 with call to xmalloc. Change handling for FLAT to match MASM's.
2314 (intel_putback_token): Don't try to back up/free current token if
2315 that is T_NIL.
2316
deeaaff8
DJ		 23172005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2318
2319 * configure.tgt: Set emulation for arm-*-eabi*.
2320 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2321 * config/te-armeabi.h: New file.
2322 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2323 * config/te-symbian.h: Include "te-armeabi.h".
2324
199fea98
NC		 23252005-03-16 Nick Clifton <nickc@redhat.com>
2326
2327 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2328 local variable in case it is clobbered by the setjmp.
2329
1ad12f97
NC		 23302005-03-16 Nick Clifton <nickc@redhat.com>
2331 Ben Elliston <bje@au.ibm.com>
2332
569acd2c 2333 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 2334 compiler command line. Enabled by default. Disable via
569acd2c 2335 --disable-werror.
1ad12f97
NC		 2336 * configure: Regenerate.
2337
a5324a3e
NC		 23382005-03-16 Nick Clifton <nickc@redhat.com>
2339
2340 * config/obj-coff.h: Convert to ISO C90 formatting.
2341 * config/obj-coff.c: Convert to ISO C90 formatting.
2342
b05fe5cf
ZW		 23432005-03-15 Zack Weinberg <zack@codesourcery.com>
2344
2345 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2346 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2347 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2348 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2349 (insns): Add ARMv6T2 instructions:
2350 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2351 (arm_archs): Add V6T2 variants.
2352
957d91c1
NC		 23532005-03-15 Nick Clifton <nickc@redhat.com>
2354
2355 * NEWS: Add cutoff for changes in 2.16 release.
2356
43c3ab55
JB		 23572005-03-15 Jan Beulich <jbeulich@novell.com>
2358
2359 * expr.c (operand): Merge handling of unary + into that for unary
2360 -, !, and ~.
2361
5862107c
EC		 23622005-03-14 Eric Christopher <echristo@redhat.com>
2363
2364 * config/tc-mips.c: Include dw2gencfi.h.
2365 (mips_cfi_frame_initial_instructions): New.
2366 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2367 (tc_cfi_frame_initial_instructions): Ditto.
2368 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2369 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2370 * Makefile.am: Update dependencies.
2371 * Makefile.in: Regenerate.
2372
729ae8d2
AM		 23732005-03-15 Alan Modra <amodra@bigpond.net.au>
2374
2375 * po/es.po: Commit new Spanish translation.
2376
882cb63e
AM		 23772005-03-14 Alan Modra <amodra@bigpond.net.au>
2378
2379 * po/tr.po: Commit new Turkish translation.
2380
885fc257
ZW		 23812005-03-12 Zack Weinberg <zack@codesourcery.com>
2382
2383 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2384 wfi, yield.
2385
e330299e
DJ		 23862005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2387
2388 * config-gas.com: Mark vax-vms as obsolete.
2389 * configure.in: Remove fmt=vms support.
2390 * config.in: Regenerate.
2391 * configure: Regenerate.
2392 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2393
7b1cc377
BW		 23942005-03-10 Sterling Augustine <sterling@tensilica.com>
2395 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 2396
2397 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2398 when checking if xg_resolve_literals needs to be called.
2399 * config/tc-xtensa.h: Fix spelling typo in a comment.
2400
4962e196
JB		 24012005-03-10 Jan Beulich <jbeulich@novell.com>
2402
2403 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2404 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2405 crafted structure declarations with the types from macro.h.
2406
4184909a
RS		 24072005-03-09 Richard Sandiford <rsandifo@redhat.com>
2408
2409 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2410 for -mno-shared optimization.
2411
7d8e00cf
RS		 24122005-03-09 Richard Sandiford <rsandifo@redhat.com>
2413
2414 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2415 (MAX_NOPS): Bump to 4.
2416 (mips_fix_vr4130): New variable.
2417 (nops_for_vr4130): New function.
2418 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2419 nops_for_vr4130 if working around VR4130 errata.
2420 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2421 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2422 (md_parse_option): Handle them.
2423 (md_show_usage): Print them.
2424 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2425
dc36a61f
RS		 24262005-03-09 Richard Sandiford <rsandifo@redhat.com>
2427
2428 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2429 branch delay code.
2430
7d10b47d
RS		 24312005-03-09 Richard Sandiford <rsandifo@redhat.com>
2432
2433 * config/tc-mips.h (mips_flush_pending_output): Delete.
2434 (mips_emit_delays): Declare.
2435 (md_flush_pending_output): Use mips_emit_delays.
2436 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2437 the previous instructions.
2438 (md_begin, append_insn, md_parse_option): Update callers.
2439 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2440 start_noreorder.
2441 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2442 (s_gpdword): Update callers.
2443 (start_noreorder, end_noreorder): New functions.
2444 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2445 manipulating mips_opts or prev_nop_frag directly.
2446 (mips_flush_pending_output): Delete.
2447
404a8071
RS		 24482005-03-09 Richard Sandiford <rsandifo@redhat.com>
2449
2450 * config/tc-mips.c (mips_move_labels): New function, taken from...
2451 (append_insn, mips_emit_delays): ...here.
2452
71400594
RS		 24532005-03-09 Richard Sandiford <rsandifo@redhat.com>
2454
2455 * config/tc-mips.c (MAX_NOPS): New macro.
2456 (history): Resize to 1 + MAX_NOPS.
2457 (fix_vr4120_class): New enumeration.
2458 (vr4120_conflicts): New variable.
2459 (init_vr4120_conflicts): New function.
2460 (md_begin): Call it.
2461 (insn_uses_reg): Constify first argument.
2462 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2463 (nops_for_insn_or_target): New functions.
2464 (append_insn): Use the new nops_for_* functions instead of inline
2465 delay checks. Generalize prev_nop_frag handling to handle an
2466 arbitrary history length. Insert nops into the history buffer
2467 once the number of nops in prev_nop_frag is fixed.
2468 (emit_delays): Use nops_for_insn instead of inline delay checks.
2469
9b91f544
RS		 24702005-03-09 Richard Sandiford <rsandifo@redhat.com>
2471
2472 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
2473 check from branch delay code. Remove unnecessary check for branches.
2474
1e915849
RS		 24752005-03-09 Richard Sandiford <rsandifo@redhat.com>
2476
2477 * config/tc-mips.c (dummy_opcode): Delete.
2478 (nop_insn, mips16_nop_insn): New variables.
2479 (NOP_INSN): New macro.
2480 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
2481 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
2482 (md_begin): Initialize nop_insn and mips16_nop_insn.
2483 (append_insn): Use the new emit_nop function to add nops, recording
2484 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
2485 to reserve room for the instruction and install_insn to install the
2486 final form. Use insert_into_history to record the instruction in
2487 the history buffer. Use move_insn to do delay slot filling.
2488 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
2489 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
2490 (mips16_ip): Use create_insn to initialize mips_cl_insns.
2491
bf12938e
RS		 24922005-03-09 Richard Sandiford <rsandifo@redhat.com>
2493
2494 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
2495 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
2496 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
2497 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
2498 (mips16_ip): Use the new macros instead of explicit masks and shifts.
2499
a38419a5
RS		 25002005-03-09 Richard Sandiford <rsandifo@redhat.com>
2501
2502 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
2503 and extended_p fields with a single fixed_p field.
2504 (append_insn, mips_no_prev_insn): Adjust accordingly.
2505
2fa15973
RS		 25062005-03-09 Richard Sandiford <rsandifo@redhat.com>
2507
2508 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
2509 a single mips16_absolute_jump_p bit.
2510 (append_insn): Adjust accordingly.
2511
47e39b9d
RS		 25122005-03-09 Richard Sandiford <rsandifo@redhat.com>
2513
2514 * config/tc-mips.h (mips_cl_insn): Move definition to...
2515 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
2516 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
2517 and extended_p.
2518 (history): New variable.
2519 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
2520 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
2521 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
2522 (prev_prev_insn_unreordered): Delete.
2523 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
2524 (macro_start): Replace uses of prev_insn* with the equivalent history[]
2525 field.
2526
399132af
DJ		 25272005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
2528
2529 * doc/Makefile.am: Update as.info dependencies.
2530 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2531
25322005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 2533
2534 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
2535 error, and point to .purgem documentation if someone really needs
2536 re-definitions.
2537 * NEWS: Mention macro redefinition is now an error.
2538
9b505842
JB		 25392005-03-08 Jan Beulich <jbeulich@novell.com>
2540
2541 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
2542 emitted to. Add more precise diagnostics for non-fitting insns based
2543 on that. Eliminate now superfluous special casing of MLX. Clear out
2544 slot information when dropping an insn.
2545
ef6a2b41
JB		 25462005-03-08 Jan Beulich <jbeulich@novell.com>
2547
2548 * config/tc-ia64.c (parse_section_name): Rename to...
2549 (cross_section): In addition to separating the name from the rest of
2550 the arguments, also carry out the operation.
2551 (dot_xdata): Use cross_section.
2552 (dot_float_cons): Likewise.
2553 (dot_xstringer): Likewise.
2554 (dot_xdata_ua): Likewise.
2555 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
2556
06647dfd
AM		 25572005-03-05 Alan Modra <amodra@bigpond.net.au>
2558
2559 * po/gas.pot: Regenerate.
2560
bbe506e8
TS		 25612005-03-04 David Daney <ddaney@avtrex.com>
2562
2563 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
2564 instead of '_gp' for -mno-shared optimization.
2565 (s_cpload): Ditto.
2566 (s_abicalls): Document it in the comment.
2567 (md_show_usage): Document the -mno-shared option.
2568
aed1a261
RS		 25692005-03-04 Richard Sandiford <rsandifo@redhat.com>
2570
2571 * config/tc-mips.c (mips_set_options): Add sym32 field.
2572 (mips_opts): Initialize it.
2573 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
2574 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
2575 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
2576 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
2577 when deciding whether to use a symbolic %highest/%higher expansion.
2578 (macro): Likewise. Remove o64/n32 linux hack. Always use
2579 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
2580 and "la". Handle constants separately from symbolic expressions in
2581 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
2582 and using load_register to load the high part of the address.
2583 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
2584 (OPTION_ELF_BASE): Bump by 2.
2585 (md_longopts): Add entries for -msym32 and -mno-sym32.
2586 (md_parse_option): Handle them.
2587 (usage): Document them.
2588 (s_mipsset): Handle ".set sym32" and ".set nosym32".
2589 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
2590 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
2591 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
2592 -msym32 and -mno-sym32.
2593
6caf9ef4
TS		 25942005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2595
2596 * config/tc-mips.c (load_address): Implement GP optimization
2597 for 64bit address space non-PIC. Fix formatting.
2598 (macro): Likewise. Simplify code.
2599 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
2600 (mips_after_parse_args): Simplify code.
2601
406a7f05
NC		 26022005-03-03 Nick Clifton <nickc@redhat.com>
2603
fbacee5b
NC		 2604 * expr.c (operand): Remove redundant code enclosed by #ifdef
2605 RELAX_PAREN_GROUPING....#endif.
2606
77ccfee5
NC		 2607 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
2608 reloc is the difference of two symbols defined in the same
2609 section.
2610
406a7f05
NC		 2611 * config/tc-iq2000.c (line_comment_chars): Include the # character
2612 as otherwise this breaks #APP/#NO_APP processing.
2613
2f12d57f
RR		 26142005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2615
2616 * config/tc-arc.c(md_assemble): Remove dead code for handling
2617 immediate indexing of ld and st .
2618
3f98094e
DJ		 26192005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
2620 Joseph Myers <joseph@codesourcery.com>
2621
2622 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
2623 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
2624 (parse_relocation): Check for a word break after a relocation
2625 operator.
2626 (md_apply_fix3): Handle TLS relocations, and mark thread-local
2627 symbols.
2628
ab1e9ef7
AM		 26292005-03-02 Alan Modra <amodra@bigpond.net.au>
2630
2631 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
2632
bb14f524
JB		 26332005-03-02 Jan Beulich <jbeulich@novell.com>
2634
2635 * as.c (main): Use unlink_if_ordinary instead of unlink.
2636 * messages.c (as_fatal): Likewise.
2637
c4a530c5
JB		 26382005-03-02 Jan Beulich <jbeulich@novell.com>
2639
2640 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
2641 accesses.
2642 (parse_register): Allow cr8...15 in all modes.
2643
167c3097
JB		 26442005-03-02 Jan Beulich <jbeulich@novell.com>
2645
2646 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
2647 etc. like normal symbol references (T_ID).
2648
71ba24a1
AM		 26492005-03-02 Alan Modra <amodra@bigpond.net.au>
2650
2651 * symbols.c (fb_label_name): Fix silly thinko in last change.
2652
a76903bf
AM		 26532005-03-02 Alan Modra <amodra@bigpond.net.au>
2654
9d0e75cb
AM		 2655 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
2656 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
2657
a76903bf
AM		 2658 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
2659
26602005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 2661
2662 PR gas/708
a76903bf 2663 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 2664 suffixes also.
b15c27d7 2665
c9dea48b
AM		 26662005-03-01 Alan Modra <amodra@bigpond.net.au>
2667
c7f17d46
AM		 2668 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
2669
c9dea48b
AM		 2670 * as.h (assert): Warning fix.
2671 * expr.c (expr): Correct assertion.
2672 * read.c (s_comm_internal): Remove assertion.
2673 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
2674 (fixup_segment): Remove assertion.
2675 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
2676 (md_apply_fix3): Likewise.
2677 * config/tc-i370.c (md_begin): Correct assertion.
2678 (i370_macro): Warning fix for assertion.
2679
44f2f9d2
AM		 26802005-03-01 Alan Modra <amodra@bigpond.net.au>
2681
2682 * configure.in (AC_C_BIGENDIAN): Invoke.
2683 * configure: Regenerate.
2684 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
2685 host variable to set string header size.
2686 * config/obj-aout.c (obj_header_append): Don't use host structs.
2687 (obj_symbol_to_chars): Likewise.
2688 (obj_emit_strings): Likewise. Use the passed in output pointer.
2689 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
2690 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
2691 not sizeof host struct.
2692 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
2693 (obj_emit_strings): Likewise.
2694 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
2695 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
2696 sizeof host struct.
2697 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
2698 sizeof host struct.
2699 (host_number_to_chars): Define.
2700 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
2701 host internal struct to set header sizes.
2702 * config/tc-i960.c (md_number_to_field): Warning fix.
2703 (md_ri_to_chars): Use host byte order.
2704 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 2705 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 2706
802a113d
NC		 27072005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2708
2709 * doc/c-arc.texi: Update documentation about ARC's extension
2710 instructions.
2711
e5f129ad
SS		 27122005-02-27 Svein E. Seldal <svein@dev.seldal.com>
2713
2714 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
2715 address for myself.
2716
2132e3a3
AM		 27172005-02-23 Alan Modra <amodra@bigpond.net.au>
2718
2719 * cgen.c: Warning fixes.
2720 * config/tc-arc.c: Likewise.
2721 * config/tc-arm.c: Likewise.
2722 * config/tc-avr.c: Likewise.
2723 * config/tc-d10v.c: Likewise.
2724 * config/tc-d30v.c: Likewise.
2725 * config/tc-frv.c: Likewise.
2726 * config/tc-frv.h: Likewise.
2727 * config/tc-h8300.c: Likewise.
2728 * config/tc-h8500.c: Likewise.
2729 * config/tc-i370.c: Likewise.
2730 * config/tc-i960.c: Likewise.
2731 * config/tc-ia64.c: Likewise.
2732 * config/tc-ip2k.c: Likewise.
2733 * config/tc-m68hc11.c: Likewise.
2734 * config/tc-maxq.c: Likewise.
2735 * config/tc-mcore.c: Likewise.
2736 * config/tc-mips.c: Likewise.
2737 * config/tc-msp430.c: Likewise.
2738 * config/tc-pj.c: Likewise.
2739 * config/tc-ppc.c: Likewise.
2740 * config/tc-ppc.h: Likewise.
2741 * config/tc-s390.c: Likewise.
2742 * config/tc-sh.c: Likewise.
2743 * config/tc-sh64.c: Likewise.
2744 * config/tc-tic4x.c: Likewise.
2745 * config/tc-tic80.c: Likewise.
2746 * config/tc-v850.c: Likewise.
2747 * config/tc-vax.c: Likewise.
2748 * config/tc-w65.c: Likewise.
2749 * config/tc-xstormy16.c: Likewise.
2750 * config/tc-z8k.c: Likewise.
2751
ee3c9814
CM		 27522005-02-22 Catherine Moore <clm@cm00re.com>
2753
2754 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
2755 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
2756
9b2f1d35
EC		 27572005-02-22 Eric Christopher <echristo@redhat.com>
2758
2759 * config/tc-mips.c (struct proc): Change isym to
2760 func_sym. New member func_end_sym.
2761 (s_mips_ent): Update.
2762 (s_mips_end): Ditto. Add code to compute function size.
2763
b7712f8d
AM		 27642005-02-22 Alan Modra <amodra@bigpond.net.au>
2765
2766 * read.c: Warning fixes.
2767 * config/obj-elf.c: Likewise.
2768
58e2ea4d
MR		 27692005-02-22 Maciej W. Rozycki <macro@mips.com>
2770
2771 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
2772 emitting insn.
2773
ebe372c1
L		 27742005-02-21 H.J. Lu <hongjiu.lu@intel.com>
2775
2776 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2777 SEC_COFF_SHARED.
2778
2779 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2780 SEC_TIC54X_BLOCK.
2781 (demand_empty_rest_of_line): Likewise.
2782 (tic54x_sblock): Likewise.
2783 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2784
cc1bc22a
AM		 27852005-02-21 Alan Modra <amodra@bigpond.net.au>
2786
2787 * read.c (address_bytes): New function.
2788 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2789 (potable): Add "dc.a".
2790 (cons_worker): Handle "dc.a".
2791 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2792
ac4528d2
AM		 27932005-02-21 Alan Modra <amodra@bigpond.net.au>
2794
2795 * input-file.c (input_file_open): Rearrange to avoid warning.
2796
b5682e56
AM		 27972005-02-19 Alan Modra <amodra@bigpond.net.au>
2798
2799 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2800 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2801 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2802
8fc2e39e
TS		 28032005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2804
2805 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2806 uses after .set noat.
2807 (load_address): Likewise.
2808 (macro): Likewise. Don't try to avoid $at use by sacrificing
2809 the target register before it is stored, it won't work.
2810
744b6414
JW		 28112005-02-17 James E Wilson <wilson@specifixinc.com>
2812
2813 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2814 see an instruction that specifies a template.
2815
30eb9c17
AM		 28162005-02-18 Alan Modra <amodra@bigpond.net.au>
2817
2818 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2819 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2820 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2821
91d777ee
L		 28222005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2823
2824 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2825
2826 * config/tc-ia64.c (md): Add hint_b.
2827 (emit_one_bundle): Handle md.hint_b for "hint".
2828 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2829 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2830 (ia64_init): Set md.hint_b to error.
2831 (md_assemble): Handle md.hint_b for "hint.b".
2832
2833 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2834 * doc/c-ia64.texi: Likewise.
2835
f17c130b
AM		 28362005-02-17 Alan Modra <amodra@bigpond.net.au>
2837
2838 * tc.h (struct relax_type, relax_typeS): Move from here..
2839 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2840 * ecoff.c (ecoff_new_file): Add appfile param.
2841 * ecoff.h (ecoff_new_file): Likewise.
2842 * itbl-lex.h: New file.
2843 * itbl-lex.l: Include itbl-lex.h.
2844 * itbl-parse.y: Likewise.
2845 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2846 * read.c (s_app_file_string): Mark appfile possibly unused.
2847 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2848 * subsegs.h (struct seg_info_trash): Delete.
2849 (seg_info): Use segment_info_type instead.
2850 * config/obj-coff.c (struct filename_list): Make filename const char *.
2851 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2852 * config/obj-elf.c (elf_file_symbol): Similarly.
2853 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2854 signed right shift.
2855 * config/tc-arc.c (md_operand): Warning fix.
2856 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2857 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2858 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2859 * config/tc-frv.c (frv_force_relocation): Warning fix.
2860 * config/tc-m68k.c (md_parse_option): Delete unused var.
2861 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2862 * config/tc-sparc.c: Likewise.
2863 (s_common): Warning fix.
2864 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2865 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2866 addressT.
2867 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2868 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2869 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2870 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2871 (tic4x_do_align): Use TIC_NOP_OPCODE.
2872 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2873 * config/tc-vax.c: Include netinet/in.h.
2874 (tc_headers_hook): Formatting.
2875 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2876
26b810ce
JB		 28772005-02-17 Jan Beulich <jbeulich@novell.com>
2878
2879 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2880 parsing inN, locN, outN. Set 'idx' to offset register number starts
2881 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2882 pointless cast.
2883
b8285c27
TS		 28842005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2885
2886 * config/tc-mips.c (load_address): Fix formatting.
2887 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2888 Catch macros which are unexpandable without AT. Remove duplicate
2889 zeroing of used_at.
2890 (macro2): Remove duplicate zeroing of used_at.
2891
4df6ce47
AM		 28922005-02-16 Alan Modra <amodra@bigpond.net.au>
2893
2894 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2895 than zero.
2896
d6f16593 28972005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 2898 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 2899
2900 * config/tc-mips.c (reloc_needs_lo_p): Handle
2901 BFD_RELOC_MIPS16_HI16_S.
2902 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2903 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2904 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2905 complaints on.
2906 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2907 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2908 Call my_getSmallExpression() to parse percent operators.
2909 (percent_op_match, mips_percent_op): Separate definitions.
2910 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2911 (parse_relocation): Handle the MIPS16 mode using
2912 mips16_percent_op.
2913 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2914 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2915
7b347e43
JB		 29162005-02-15 Jan Beulich <jbeulich@novell.com>
2917
2918 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2919 instead of explicitly dealing with the translation; exclude
2920 relocations that are already pcrel, however.
2921
a66d2bb7
JB		 29222005-02-15 Jan Beulich <jbeulich@novell.com>
2923
2924 * config/tc-ia64.c: Include limits.h (if available).
2925 (gr_values[0]): Set path to INT_MAX.
2926 (dot_reg_val): Don't allow changing value of r0. Limit range of
2927 general registers at r127.
2928 (specify_resource): Default resource index is -1. Don't set resource
2929 index (in case IA64_RS_RSE) without setting the specific flag.
2930 (note_register_values): Check operand is O_constant before tracking
2931 input value of moves. Add tracking for dep.z with constant inputs.
2932 (print_dependency): Resource index of specific resource may be zero.
2933 (check_dependencies): Likewise.
2934
4b09e828
JB		 29352005-02-15 Jan Beulich <jbeulich@novell.com>
2936
2937 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2938 reg_class. Check operands and emit diagnostics for illegal use of
2939 registers.
2940
0ca3e455
JB		 29412005-02-15 Jan Beulich <jbeulich@novell.com>
2942
2943 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2944 new variables type, suffix, and width. Handle
2945 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2946 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2947 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2948 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2949 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2950 if unable to translate relocation type, using the new variables.
2951
2fac3d48
JB		 29522005-02-15 Jan Beulich <jbeulich@novell.com>
2953
2954 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2955 (ty_symbol_chars): Define.
2956 * config/tc-ia64.c (ia64_symbol_chars): Define.
2957
2f6d622e
JB		 29582005-02-15 Jan Beulich <jbeulich@novell.com>
2959
2960 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2961 input_line_pointer was advanced.
2962
28013b5c
KK		 29632005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2964
2965 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2966 within |.
2967
f1dab70d
JB		 29682005-02-13 Jan Beulich <jbeulich@novell.com>
2969
2970 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2971 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2972 indicator.
2973 (ia64_init): Set md.detect_dv.
2974 (ia64_start_line): New static variable warned. Warn only once when
2975 encountering explicit stops in automatic mode.
2976 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2977 * NEWS: Mention new default mode.
2978
20b36a95
JB		 29792005-02-13 Jan Beulich <jbeulich@novell.com>
2980
2981 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2982 be freed when wiping out previous state. Canonicalize names before
2983 use. Free name string when detecting redefinition.
2984 (dot_pred_rel): Call generic expression parser to process arguments.
2985 Handle O_register case for individual predicates and O_subtract for
2986 ranges.
2987 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2988 register hash.
2989 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2990 Warn if multiple found, issue error if resulting symbol name has zero
2991 length.
2992 (dot_alias): Canonicalize name before use.
2993
07450571
L		 29942005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2995
2996 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2997 and 0 for error.
2998 (in_procedure): Return -1 for warning.
2999 (in_prologue): Likewise.
3000 (in_body): Likewise.
3001
01b91374
L		 30022005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3003
ac4528d2 3004 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 3005 (dot_float_cons): Likewise.
3006 (dot_xstringer): Likewise.
3007 (dot_xdata_ua): Likewise.
3008 (dot_float_cons_ua): Likewise.
3009
970d6792
L		 30102005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3011
3012 * NEWS: Mention "-munwind-check=[warning|error]".
3013
3014 * config/tc-ia64.c (md): Add unwind_check.
3015 (unwind_diagnostic): New.
3016 (in_procedure): Call unwind_diagnostic when a directive isn't
3017 in procedure.
3018 (in_prologue): Call unwind_diagnostic when a directive isn't in
3019 prologue.
3020 (in_body): Call unwind_diagnostic when a directive isn't in
3021 body region.
3022 (dot_endp): Set md.unwind_check to error before calling
3023 in_procedure and restore it after. When the name is missing or
3024 couldn't be found, use the one from the last .proc if
3025 md.unwind_check isn't error. Warn if md.unwind_check is
3026 warning.
3027 (md_parse_option): Handle "-munwind-check=[warning|error]".
3028 (md_show_usage): Add "-munwind-check=[warning|error]".
3029 (ia64_init): Set md.unwind_check to warning.
3030
3031 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3032 * doc/c-ia64.texi: Likewise.
3033
16a48f83
JB		 30342005-02-11 Jan Beulich <jbeulich@novell.com>
3035
3036 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3037 (LEX_QM): Likewise.
3038 (ia64_parse_name): New third parameter.
3039 (md_parse_name): Pass third argument.
3040 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3041 (md_operand): Handling of '@'-prefixed symbols moved from here...
3042 (ia64_parse_name): ...to here.
3043
a911c10a
JB		 30442005-02-11 Jan Beulich <jbeulich@novell.com>
3045
3046 * config/tc-ia64.c (md): Remove last_groups and group_idx.
3047 (errata_nop_necessary_p): Remove declaraction and definition.
3048 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3049 update md.group_idx. Don't reset md.last_groups.
3050
b3f19c14
JB		 30512005-02-11 Jan Beulich <jbeulich@novell.com>
3052
3053 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3054 argument.
3055 (dot_xdata): Free section name after use.
3056 (dot_float_cons): Likewise.
3057 (dot_xstringer): Likewise.
3058 (dot_xdata_ua): Likewise.
3059 (dot_float_cons_ua): Likewise.
3060 (md_pseudo_table): Add xdata16 and xdata16.ua.
3061
5cb53c21
L		 30622005-02-10 H.J. Lu <hongjiu.lu@intel.com>
3063
3064 * doc/all.texi: Add IA64.
3065 * doc/as.texinfo: Likewise.
3066
3067 * doc/c-ia64.texi: Fix typos.
3068
620b81c1
JB		 30692005-02-10 Julian Brown <julian@codesourcery.com>
3070
3071 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3072 BFD_RELOC_UNUSED.
3073 (do_t_push_pop): Likewise.
3074 (md_assemble): Likewise.
3075 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3076 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3077 (create_unwind_entry): Output dependency on the required personality
3078 routines.
620b81c1 3079
4ee4d249
NS		 30802005-02-07 Nathan Sidwell <nathan@codesourcery.com>
3081
3082 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3083 * subsegs.c (seg_not_empty_p): Likewise.
3084
9f5083a4
NC		 30852005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3086
3087 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 3088 relative jump calculation.
9f5083a4
NC		 3089 <md_convert_frag) : Likewise.
3090 <output_disp): Likewise.
3091
aaac53f5
HPN		 30922005-02-07 Hans-Peter Nilsson <hp@axis.com>
3093
3094 * write.c (write_object_file): Recognize warning-symbol construct
3095 and skip object- and target- handling for the second symbol.
3096
05ee4b0f
JB		 30972005-02-02 Jan Beulich <jbeulich@novell.com>
3098
3099 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3100 designators along with quoted ones. Free copy of quoted designator
3101 when done.
3102
65ec77d2
BE		 31032005-02-01 Ben Elliston <bje@au.ibm.com>
3104
3105 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3106 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3107 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3108 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3109 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
3110 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
3111 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
3112 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
3113 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
3114 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
3115 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
3116 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
3117 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
3118 #if 0'd code throughout.
3119
d342277e
NC		 31202005-01-31 Nick Clifton <nickc@redhat.com>
3121
3122 * as.c (parse_args): Bump copyright date reported by --version to
3123 2005.
3124
d6486796
NC		 31252005-01-31 Nick Clifton <nickc@redhat.com>
3126
3127 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3128 and vax-vms.
3129
ca3bc58f
JB		 31302005-01-31 Jan Beulich <jbeulich@novell.com>
3131
3132 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3133 that can end with .endr in that case. Make requiring/permitting
3134 pseudo-ops without leading dot closer to the logic in read.c serving
3135 the same purpose.
3136 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3137 ignored.
3138
057f53c1
JB		 31392005-01-31 Jan Beulich <jbeulich@novell.com>
3140
3141 * macro.c (do_formals): Adjust to no longer accept empty parameter
3142 names.
3143 (define_macro): Adjust to no longer accept empty macro name, garbage
3144 following the parameters, or macros that were previously defined.
3145 * read.c (s_bad_end): Declare.
3146 (potable): Add endm. Handler for endr and endm is s_bad_end.
3147 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3148 and .endr.
3149 * read.h (s_bad_endr): Remove.
3150
d3156ecc
JB		 31512005-01-31 Jan Beulich <jbeulich@novell.com>
3152
3153 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3154 immediately discarding (but counting) those exceeding the maximum
3155 possible amount. Track whether output and input operand counts ever
3156 matched, and use this to better indicate which of the operands/
3157 operand types was wrong; specifically don't default to pointing to
3158 the first operand.
3159
75e09913
JB		 31602005-01-31 Jan Beulich <jbeulich@novell.com>
3161
3162 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3163 variable in dot_endp). Add body and insn. Make prologue,
3164 prologue_mask, body, and insn bitfields.
3165 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3166 messages.
3167 (in_procedure, in_prologue, in_body): New.
3168 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3169 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3170 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3171 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3172 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3173 dot_personality): Use the appropriate one of the above.
3174 (dot_proc): Clear unwind.proc_start; set to current location only if
3175 none of the entry points were valid. Check for non-zero-length entry
3176 point names. Check that entry points aren't defined, yet. Clear
3177 unwind.prologue, unwind.body, and unwind.insn.
3178 (dot_body): Call in_procedure. Check that first directive in procedure
3179 had no insns emitted before. Set unwind.body.
3180 (dot_prologue): Call in_procedure. Check that not already in prologue.
3181 Check that first directive in procedure had no insns emitted before.
3182 Clear unwind.body.
3183 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3184 length entry point names. Check that entry points became defined.
3185 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3186
f4660e2c
JB		 31872005-01-31 Jan Beulich <jbeulich@novell.com>
3188
3189 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3190 before actually using it. Don't generate an error in manual bundling
3191 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3192 Don't generate an error in manual bundling mode when looking at an
3193 insn required to be last in its group but the required slot hasn't
3194 been reached, yet. Allow conversion from MII to MI;I for bundle
3195 consisting of only 2 insns with the stop between them. Suppress
3196 various meaningless errors resulting from detecting earlier ones.
3197
60b9a617
JB		 31982005-01-31 Jan Beulich <jbeulich@novell.com>
3199
3200 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3201 input being ar.pfs.
3202
7af0dfc7
CG		 32032005-01-28 Christian Groessler <chris@groessler.org>
3204
3205 * config/tc-z8k.c (md_assemble): Improve error detection.
3206
f7e323d5
JB		 32072005-01-28 Jan Beulich <jbeulich@novell.com>
3208
3209 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3210 for personality routine pointer only if there is one.
3211 (ia64_convert_frag): Likewise.
3212 (generate_unwind_image): Likewise.
3213
f87a1e0c
CG		 32142005-01-27 Christian Groessler <chris@groessler.org>
3215
3216 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3217 (md_apply_fix3): Make relative branches out of range an error
3218 instead of a warning. Display correct line number for out of
3219 range branches/calls/memory accesses.
3220
c6cb92c5
NS		 32212005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3222
3223 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3224 to emit .debug_line and other debug sections.
3225 * as.h (seg_not_empty_p): Declare.
3226 * subsegs.c (seg_not_empty_p): New predicate.
3227
e8093792
AC		 32282005-01-27 Andrew Cagney <cagney@gnu.org>
3229
3230 * configure: Regenerate to track ../gettext.m4 change.
3231
09124b3f
JB		 32322005-01-27 Jan Beulich <jbeulich@novell.com>
3233
3234 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3235
32362005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 3237
3238 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3239 to/from application registers dynamic insns.
3240 (md_assemble): Defer resolution of move to/from application registers
3241 dynamic insns when they can be issued on either the I- or M-units.
3242
90219bd0
AO		 32432005-01-25 Alexandre Oliva <aoliva@redhat.com>
3244
3245 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3246 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3247 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3248 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3249 * cgen.c (gas_cgen_parse_operand): Handle
3250 CGEN_PARSE_OPERAND_SYMBOLIC.
3251 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3252 (frv_force_relocation): Likewise. Fix handling of PIC
3253 relocations.
3254 (md_apply_fix3): Likewise.
3255
59c871b4
BE		 32562005-01-21 Ben Elliston <bje@au.ibm.com>
3257
3258 * as.h: Remove #if 0'd code.
3259 * atof-generic.c (atof_generic): Likewise.
3260 * ecoff.c (ecoff_directive_frame): Likewise.
3261 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3262 * itbl-ops.c (itbl_add_reg): Likewise.
3263 * listing.c (calc_hex): Likewise.
3264 * read.c (MASK_CHAR): Likewise.
3265 * subsegs.c (subsegs_print_statistics): Likewise.
3266 * symbols.c (indent): Likewise.
3267 * write.c (write_relocs): Likewise.
3268 (write_object_file): Likewise.
3269 (relax_frag): Likewise.
3270
fb767913
NC		 32712005-01-20 Nick Clifton <nickc@redhat.com>
3272
3273 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3274 getopt_long_only() from considering -a as an abbreviation for
3275 --alternate.
3276 (parse_args): Fix the parsing of -a=<file>.
3277
c556cc9c
AM		 32782005-01-20 Alan Modra <amodra@bigpond.net.au>
3279
3280 PR gas/684
3281 * read.c (s_incbin): Adjust default count for skip. Check validity
3282 of count and skip rigorously.
3283
9c6ed8e6
FF		 32842005-01-19 Fred Fish <fnf@specifixinc.com>
3285
3286 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3287
e5604d79
RS		 32882005-01-19 Richard Sandiford <rsandifo@redhat.com>
3289
3290 * read.c (convert_to_bignum): New function, split out from...
3291 (emit_expr): ...here. Handle the case where X_add_number is
3292 positive and the input value is negative.
3293 (output_big_sleb128): Fix setting of continuation bit. Check whether
3294 the final byte needs to be sign-extended. Fix size-shrinking loop.
3295 (emit_leb128_expr): When generating a signed leb128, see whether the
3296 sign of an O_constant's X_add_number matches the sign of the input
3297 value. Use a bignum if not.
3298
e38bc3b5
NC		 32992005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3300
3301 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3302 arch_sh_up in order to match the external name and make the
3303 testsuite's job easier.
3304
df227444
L		 33052005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3306
4df6ce47 3307 PR 659
df227444
L		 3308 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3309
b8b80cf7
NC		 33102005-01-12 Nick Clifton <nickc@redhat.com>
3311
3312 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3313 ignored_arguments array.
3314
324007b9
L		 33152005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3316
3317 * write.c (write_object_file): Disallow a symbol equated to
3318 common symbol.
3319
5c4504f7
NC		 33202005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3321
3322 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3323 bfd_mach_maxq20.
3324 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3325 (maxq_target): New function: Set the machine type.
3326
4e7fd91e
PB		 33272005-01-06 Paul Brook <paul@codesourcery.com>
3328
3329 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3330 (md_begin): Handle TE_VXWORKS for FP defaults.
3331 (md_apply_fix3): Correct rela offsets.
3332 (elf32_arm_target_format): Add VxWorks targets.
3333
ea3eed15
PB		 33342005-01-06 Paul Brook <paul@codesourcery.com>
3335
3336 * configure.tgt: Set em=vxworks for *-*-vxworks.
3337 * config/te-vxworks.h: New File.
3338
5dc1606f
PB		 33392005-01-06 Paul Brook <paul@codesourcery.com>
3340
3341 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3342
18af0b39
NC		 33432005-01-04 Dmitry Diky <diwil@spec.ru>
3344
3345 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3346 global label.
3347
196e8040
JW		 33482005-01-03 David Mosberger <davidm@hpl.hp.com>
3349
3350 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3351 (dot_loc): New function.
3352 (md_pseudo_table): Add entry to map .loc to dot_loc().
3353 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3354 seen a .loc directive or we're generating DWARF2 debug info for
3355 assembly source.
3356
a207757e
AM		 33572004-12-29 Alan Modra <amodra@bigpond.net.au>
3358
3359 PR gas/619
3360 * read.c (s_comm_internal): Don't zero end of name until size
3361 expression has been parsed.
3362
71d7ecf2
MM		 33632004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3364
3365 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3366
30c62922
TL		 33672004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3368
3369 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3370 case).
3371
14ee9f48
ILT		 33722004-12-22 Ian Lance Taylor <ian@airs.com>
3373
3374 * configure.tgt: New.
3375 * configure.in: Move setting of cpu_type, fmt, etc., to
3376 configure.tgt.
3377 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3378 $(srcdir)/configure.tgt.
3379 * configure, Makefile.in: Rebuild.
3380
750bce0e 33812004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 3382
750bce0e
NC		 3383 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3384 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3385 instructions.
3386 (avr_offset_expression): New function to parse offsets for LDI
3387 instructions.
3388 (avr_operand): Use it.
3389 (md_apply_fix3): Generate the relocs.
3390
9d2be1ee
JR		 33912004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3392
3393 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3394 BFD_RELOC_SH_IMMS10BY8 relocation.
3395
3396 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3397 than just ignoring bad code.
3398
1e50d24d
RS		 33992004-12-16 Richard Sandiford <rsandifo@redhat.com>
3400
3401 * config/tc-v850.c (handle_lo16): New function.
3402 (v850_reloc_prefix): Use it to check lo().
3403 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3404
2fbd2a87
NC		 34052004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3406
3407 * configure.in: Add s390x-ibm-tpf support.
3408 * configure: Regenerate.
3409
7a6d0b32
JB		 34102004-12-15 Jan Beulich <jbeulich@novell.com>
3411
3412 * config/obj-elf.c (obj_elf_change_section): Only set type and
3413 attributes on new sections. Emit warning when type of re-declared
3414 section doesn't match.
3415
5b9d23c6
JB		 34162004-12-15 Jan Beulich <jbeulich@novell.com>
3417
3418 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3419 '.cfi_startproc simple' doesn't inherit the old value.
3420
dcb45a06
JB		 34212004-12-15 Jan Beulich <jbeulich@novell.com>
3422
3423 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3424 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3425 generation to emit a factored offset.
3426
aa6975fb
ILT		 34272004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
3428
6943caf0
ILT		 3429 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3430 which is too large in the case of NO_PIC without 64-bit
3431 addresses.
3432
aa6975fb
ILT		 3433 * config/tc-mips.c (mips_in_shared): New static variable.
3434 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3435 (md_longopts): Add -mshared and -mno-shared.
3436 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3437 (s_cpload): Implement !mips_in_shared case.
3438 (s_cpsetup): Likewise.
3439 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3440 * NEWS: Mention -mno-shared.
3441
be1b2b4b
PB		 34422004-12-09 Paul Brook <paul@codesourcery.com>
3443
3444 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3445 for function start.
3446
9a92f48d
ILT		 34472004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
3448
dd22970f
ILT		 3449 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3450 sequence, increase the size of the sequence.
3451
9a92f48d
ILT		 3452 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3453 use CPU_RM9000.
3454
b617dc20
BE		 34552004-12-07 Ben Elliston <bje@gnu.org>
3456
3457 * read.c (s_align): Use an align_limit temporary to allay a GCC
3458 signed/unsigned comparison warning.
3459
c820d418
MM		 34602004-12-01 Mark Mitchell <mark@codesourcery.com>
3461
3462 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3463 * configure.in: Use it for arm*-*-linux-gnueabi*.
3464 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3465 * config/te-armlinuxeabi.h: New file.
3466 * Makefile.in: Regenerated.
3467 * aclocal.m4: Likewise.
3468 * configure: Likewise.
4df6ce47 3469 * doc/Makefile.in: Regenerated.
c820d418 3470
2b0210eb
BW		 34712004-12-02 Bob Wilson <bob.wilson@acm.org>
3472
3473 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
3474 (xtensa_restore_emit_state): Likewise.
3475
9ebd302d
AM		 34762004-12-02 Alan Modra <amodra@bigpond.net.au>
3477
3478 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
3479 (s_align): Use it.
3480
32118081
NC		 34812004-11-30 Tero Niemela <tero_niemela@yahoo.com>
3482
3483 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
3484 * Makefile.in: Regenerate.
3485
3f414718
TL		 34862004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3487
9ebd302d
AM		 3488 * config/tc-crx.c: Major code cleanup. Remove unused variables and
3489 functions, give functions a meaningful name, add comments.
3490 (check_range): New function - Replace operand size calculation
3f414718
TL		 3491 with range checking.
3492 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 3493 (enum op_err): New.
3f414718
TL		 3494 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
3495 handling.
3496
a7498ae6
NC		 34972004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3498
3499 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
3500 miss between different section in the same module.
3501 (tc_gen_reloc): Likewise.
3502
5c54fd37
NC		 35032004-11-25 Theodore A. Roth <troth@openavr.org>
3504
3505 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
3506 atmega325, atmega3250, atmega645 and atmega6450.
3507
37edbb65
JB		 35082004-11-25 Jan Beulich <jbeulich@novell.com>
3509
3510 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3511 permissible for the selected instruction suffix.
3512 (process_suffix): For DefaultSize instructions, suppressing the
3513 guessing of a 'q' suffix if the instruction doesn't support it is
3514 pointless, because only an 'l' suffix can be guessed in this place.
3515
5515a510
NC		 35162004-11-24 Nick Clifton <nickc@redhat.com>
3517
3518 * config/tc-iq2000.c: Remove support for IQ10 processor.
3519 Convert to ISO C90 formatting.
3520 * config/tc-iq2000.h: Likewise.
3521
dae1b34e
NC		 35222004-11-23 Nick Clifton <nickc@redhat.com>
3523
3524 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
3525 in this table. They should be correct now.
3526
5c6af06e
JB		 35272004-11-23 Jan Beulich <jbeulich@novell.com>
3528
3529 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
3530 indicate the MMX extensions added by both SSE and 3DNow!A.
3531 (Cpu3dnowA): Declare.
3532 (CpuUnknownFlags): Update.
3533 * config/tc-i386.c (cpu_sub_arch_name): Declare.
3534 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
3535 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3536 3DNow!. Athlon additionally implies 3DNow!A. Several new
3537 entries (those starting with a dot are for sub-arch specification).
3538 (set_cpu_arch): Handle sub-arch specifications.
3539 (parse_insn): Distinguish between instructions not supported because
3540 of insufficient CPU features and because of 64-bit mode.
3541 * doc/c-i386.texi: Describe enhanced .arch directive.
3542
d9740523
BW		 35432004-11-22 Bob Wilson <bob.wilson@acm.org>
3544
3545 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
3546
3120ef82
BW		 35472004-11-22 Bob Wilson <bob.wilson@acm.org>
3548
3549 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
3550 without a corresponding .debug_info section.
3551
d190d046
HPN		 35522004-11-22 Hans-Peter Nilsson <hp@axis.com>
3553
3554 * read.c (potable): Add "error" and "warning".
3555 (s_errwarn): New function.
3556 * read.h (s_errwarn): Declare.
3557 * doc/as.texinfo (Error, Warning): Document .error and .warning.
3558
5519f6ea
NC		 35592004-11-22 Nick Clifton <nickc@redhat.com>
3560
3561 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
3562 c_dot_file_symbol.
3563
f5c7edf4
AM		 35642004-11-19 Alan Modra <amodra@bigpond.net.au>
3565
3566 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
3567 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
3568
a4528eeb
AM		 35692004-11-19 Alan Modra <amodra@bigpond.net.au>
3570
3571 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
3572 (coff_adjust_symtab): Adjust call.
3573 (crawl_symbols): Likewise.
3574 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
3575 (obj_app_file): Adjust.
3576
444bf5f3
NC		 35772004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3578
3579 * configure.in: Enable bfd_assember for the MAXQ port.
3580 * configure: Regenerate.
3581
a1ace8d8 35822004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 3583 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 3584
3585 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
3586 there is a conflict.
3587 (check_t1_t2_reads_and_writes): Check for both reads and writes to
3588 interfaces that are related as determined by xtensa_interface_class_id.
3589
30e857fc
NC		 35902004-11-12 Nick Clifton <nickc@redhat.com>
3591
3592 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
3593 offsets for conditional branches.
3594
a67517f4
BW		 35952004-11-11 Bob Wilson <bob.wilson@acm.org>
3596
3597 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
3598
1d19a770
BW		 35992004-11-10 Bob Wilson <bob.wilson@acm.org>
3600
3601 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
3602 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
3603 MAYBE_UNREACHABLE.
3604 (relax_frag_immed): Update call to update_next_frag_state.
3605
c04f5787
AM		 36062004-11-10 Alan Modra <amodra@bigpond.net.au>
3607
3608 * obj.h (struct format_ops <app_file>): Add int param.
3609 * read.h (s_app_file_string): Likewise.
3610 * read.c (s_app_file_string): Likewise.
3611 (s_app_file): Adjust s_app_file_string call.
3612 * config/tc-mips.c (s_mips_file): Likewise.
3613 * config/obj-coff.h (obj_app_file): Add app param.
3614 * config/obj-ecoff.h (obj_app_file): Likewise.
3615 * config/obj-multi.h (obj_app_file): Likewise.
3616 * config/obj-elf.h (elf_file_symbol): Likewise.
3617 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
3618 if called for # preprocessor lines.
3619
a77a9021
L		 36202004-11-08 H.J. Lu <hongjiu.lu@intel.com>
3621
3622 PR 528
3623 * symbols.c (resolve_symbol_value): Convert weak symbols only
3624 for Windows PECOFF.
3625 (symbol_equated_reloc_p): Don't equate weaks when relocating
3626 only for Windows PECOFF.
3627
aea44f62
TL		 36282004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
3629
3630 * config/tc-crx.c (print_insn): Check and set insn_addr.
3631 * config/tc-crx.h (md_frag_check): Define.
3632
7499d566
NC		 36332004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3634 Vineet Sharma <vineets@noida.hcltech.com>
3635
3636 * configure.in: Add support for new target maxq-coff.
3637 * configure: Regenerate.
3638 * NEWS: Mention new support.
3639 * config/tc-maxq.c: New file.
3640 * config/tc-maxq.h: New file.
3641 * config/obj-coff.h: Add support for maxq-coff.
3642
977cdf5a
NC		 36432004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3644
3645 * symbols.c (any_external_name): Define.
a77a9021 3646 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 3647 (S_SET_EXTERNAL): Support any_external_name.
3648 (S_SET_NAME): Qualify parameter const.
316f3bf8 3649 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 3650 * symbols.h (S_SET_NAME): Qualfiy parameter const.
3651 * tc.h (any_external_name): Declare.
3652 * config/obj-coff.c ("coff/pe.h"): Include for BFD
3653 assemblers also.
3654 (weak_is_altname): Declare and define.
3655 (weak_name2altname): Same.
3656 (weak_altname2name): Same.
3657 (weak_uniquify): Same.
3658 (weak_altprefix): Define.
3659 (obj_coff_weak): Change .weak syntax and handling.
3660 (coff_frob_symbol): Fix PE weak symbol alternates.
3661 * config/obj-coff.h (USE_UNIQUE): Define.
3662 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
3663 are in another segment.
3664 (tc_gen_reloc): Remove broken addend hack.
3665 doc/as.texinfo: Update.
3666
34e41783
BW		 36672004-11-05 Sterling Augustine <sterling@tensilica.com>
3668
3669 * config/tc-xtensa.c (total_frag_text_expansion): New.
3670 (md_estimate_size_before_relax): Use it.
3671 (find_address_of_next_align_frag): Likewise.
3672
dcd46b4e
TL		 36732004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
3674
3675 * config/tc-crx.c: Rename argument types.
3676 (processing_arg_number): Rename to 'cur_arg_num'.
3677 (get_number_of_bits): Rename to 'set_operand_size'.
3678 (get_operandtype): Rename to 'parse_operand', totally rewrite.
3679 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
3680 (set_indexmode_parameters): Remove function, integrate its code into
3681 'set_operand'.
3682 (set_operand_size): Get rid of 'Operand Number' function parameter -
3683 use global variable 'cur_arg_num' instead.
3684 Use a local 'argument' pointer to reference the current argument.
3685 (parse_operand): Likewise.
3686 (set_operand): Likewise.
3687 (process_label_constant): Likewise.
3688
9456465c
BW		 36892004-11-04 Bob Wilson <bob.wilson@acm.org>
3690
3691 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
3692 (add_section_rename): Delete. Inlined into...
3693 (build_section_rename): ...here. Use xstrdup instead of strdup.
3694 (xtensa_section_rename): Drop "const" from argument and return types.
3695 (md_show_usage): Indent to match show_usage().
3696 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
3697 (tc_canonicalize_section_name): Define.
3698 (md_elf_section_rename): Remove unused macro.
3699 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
3700 * doc/c-xtensa.texi (Xtensa Options): Likewise.
3701 (Frame Directive): Delete.
3702
7f266840
DJ		 37032004-11-04 Daniel Jacobowitz <dan@debian.org>
3704
3705 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
3706 * config/tc-arm.c (target_oabi): Delete.
3707 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
3708 (arm_opts): Remove moabi.
3709 * doc/as.texinfo (Overview): Remove documentation of -moabi.
3710 * doc/c-arm.texi (ARM Options): Likewise.
3711 * configure: Regenerated.
3712
ae57792d
HPN		 37132004-11-04 Hans-Peter Nilsson <hp@axis.com>
3714
3715 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
3716 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
3717 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
3718 * configure: Regenerate.
3719 * config/tc-cris.c (enum cris_archs): New.
3720 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
3721 (cris_insn_ver_valid_for_arch): New functions.
3722 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
3723 (cris_arch): New variable.
3724 (md_pseudo_table): New pseudo .arch.
3725 (err_for_dangerous_mul_placement): Initialize according to
3726 DEFAULT_CRIS_ARCH.
3727 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
3728 All users changed.
3729 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
3730 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
3731 (BRANCH_WF_V32, BRANCH_WB_V32): New.
3732 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
3733 use in md_cris_relax_table.
3734 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
3735 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3736 Update and improve head comment.
3737 (OPTION_PIC): Define in terms of previous option, OPTION_US.
3738 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
3739 (OPTION_ARCH): New.
3740 (md_longopts): New option --march=...
3741 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
3742 macros.
3743 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
3744 (HANDLE_RELAXABLE): New macro.
3745 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
3746 cases. Check for weak symbols and assume not relaxable. Handle
3747 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
3748 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
3749 fragP->fr_symbol.
3750 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
3751 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3752 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 3753 (cris_relax_frag): Handle new states.
ae57792d
HPN		 3754 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
3755 (md_begin): Define symbols "..asm.arch.cris.v32",
3756 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
3757 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
3758 when entering opcode table entry points.
3759 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
3760 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
3761 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
3762 (cris_process_instruction): Initialize out_insnp->insn_type to
3763 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
3764 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
3765 cases.
3766 <case 'm'>: Check that modified_char == '.'.
3767 <invalid operands>: Consume the rest of the line.
3768 When operands don't match, skip over subsequent insns with
3769 non-matching version specifier but same mnemonic.
3770 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
3771 special registers in CRISv32 are always 32 bit long.
3772 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
3773 New cases.
3774 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
3775 and compatible. Recognize "ACR" for v32, unless followed by "+".
3776 (get_spec_reg): Consider cris_arch when looking up register.
3777 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3778 v32 or compatible.
3779 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3780 (cris_get_expression): Restore input_line_pointer if failing "early".
3781 (get_flags): Consider cris_arch and recognize flags accordingly.
3782 (branch_disp): Adjust for CRISv32.
3783 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3784 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3785 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3786 resolved. Don't enter zeros in object file for
3787 BFD_RELOC_32_PCREL.
3788 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3789 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3790 (md_parse_option): Break out "return 1".
3791 <OPTION_ARCH> New case.
3792 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3793 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3794 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3795 <case BFD_RELOC_32_PCREL>: New cases.
3796 Addends for non-zero fx_pcrel are too in fx_offset.
3797 (md_show_usage): Show --march=<arch>.
3798 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3799 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3800 (s_syntax) <struct syntaxes>: Properly constify member operand.
3801 * config/tc-cris.h (TARGET_MACH): Define.
3802 (cris_mach): Declare.
3803 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3804 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3805 (CRIS-Opts): Document --march=...
3806 (CRIS-Pseudos): Document .arch.
3807
9306ca4a
JB		 38082004-11-04 Jan Beulich <jbeulich@novell.com>
3809
3810 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3811 intel syntax and no register prefix, allow $ in symbol names when
3812 intel syntax.
3813 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3814 (intel_float_operand): Add fourth return value indicating math control
3815 operations. Make classification more precise.
3816 (md_assemble): Complain if memory operand of mov[sz]x has no size
3817 specified.
3818 (parse_insn): Translate word operands to floating point instructions
3819 operating on integers as well as control instructions to short ones
3820 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3821 floating point instructions operating on non-integer operands.
3822 (match_template): Remove fldcw special case. Adjust q-suffix handling
3823 to permit it on fild/fistp/fisttp in AT&T mode.
3824 (process_suffix): Don't guess DefaultSize insns' suffix from
3825 stackop_size for certain floating point control instructions. Guess
3826 suffix for branch and [ls][gi]dt based on flag_code. Split error
3827 messages for Intel and AT&T syntax, and make the condition more strict
3828 for the former. Adjust suppressing of generation of operand size
3829 overrides.
3830 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3831 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3832 more error checking.
3833 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3834 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3835
2b4f075a
HPN		 38362004-11-03 Hans-Peter Nilsson <hp@axis.com>
3837
3838 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3839 md_short_jump_size, md_long_jump_size.
3840 * write.c [!WORKING_DOT_WORD]: Ditto.
3841 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3842 qualifier.
3843 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3844 declare.
3845 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3846 const qualifier in these definitions.
3847 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3848 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3849
ddbc47ac
NC		 38502004-11-02 Nick Clifton <nickc@redhat.com>
3851
3852 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3853 table before deciding to produce a .debug_line section to match up
3854 with a user provided .debug_info section.
3855
3ad3f5ad
TL		 38562004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3857
3858 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3859 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3860
c815a616
TL		 38612004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3862
3863 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3864 (get_flags): New function.
c04f5787
AM		 3865 (get_number_of_bits): Edit comments, update numeric values to
3866 supported sizes.
3867 (process_label_constant): Don't support the colon
3868 format (SYMBOL:[s|m|l]).
c815a616
TL		 3869 (set_cons_rparams): Support argument type 'arg_rbase'.
3870 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3871 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 3872 (getreg_image): Remove redundant code, update according to latest
3873 CRX spec.
c815a616 3874 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 3875 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 3876 instruction type (not only mnemonic).
3877 Add various error checking.
3878 (preprocess_reglist): Support HI/LO and user registers.
3879
ed7af9f9
L		 38802004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3881
c04f5787 3882 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 3883 in an epilogue directive go negative.
3884
ac025970
L		 38852004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3886
3887 PR 474
3888 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3889 after reporting template error during manual bundling. Reported
3890 by Michael Dupont, michaelx.dupont@intel.com.
3891
a394c00f
NC		 38922004-10-25 Daniel Jacobowitz <dan@debian.org>
3893
3894 * Makefile.am: Run dep-am.
3895 * aclocal.m4: Regenerate with automake 1.9.2.
3896 * Makefile.in: Regenerate with automake 1.9.2.
3897 * doc/Makefile.in: Likewise.
3898
3899 * config/tc-arm.c: Include "dw2gencfi.h".
3900 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3901 New functions.
3902 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3903 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3904 (tc_cfi_frame_initial_instructions): Define.
3905 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3906 Add prototypes.
3907
23d83918
TL		 39082004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3909
3910 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3911 operands validity.
3912 Update coprocessor id to be unsigned immediate.
3913
bb41ade5
AM		 39142004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3915
3916 * config/tc-i386.c (O_secrel): Delete.
3917 (tc_pe_dwarf2_emit_offset): New function.
3918 * config/tc-i386.h (O_secrel): Define as O_md1.
3919 (TC_DWARF2_EMIT_OFFSET): Define.
3920
87e62348
NC		 39212004-10-18 Nick Clifton <nickc@redhat.com>
3922
3923 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3924 ignore @fptr() directives for 4-byte fixups.
3925
3c55da70
AM		 39262004-10-15 Alan Modra <amodra@bigpond.net.au>
3927
3928 * Makefile.am: Run "make dep-am"
3929 * Makefile.in: Regenerate.
3930
40e7b7b9
BW		 39312004-10-14 Bob Wilson <bob.wilson@acm.org>
3932
3933 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3934 Remove comments about placement of literal pools.
3935 (Literal Directive): Update description of literal placement.
3936 (Literal Prefix Directive): Remove statement that this does not apply
3937 to absolute-mode literals. Describe new section naming scheme.
3938
b08b5071
BW		 39392004-10-12 Bob Wilson <bob.wilson@acm.org>
3940
3941 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3942 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3943 is_windowed_return_opcode): Delete.
3944 (xtensa_frob_label): Use get_subseg_target_freq.
3945 (md_assemble): Inline call to is_entry_opcode.
3946 (xtensa_handle_align): Inline call to get_frag_is_literal.
3947 (relaxation_requirements): Inline call to is_jx_opcode.
3948 (emit_single_op): Inline call to is_movi_opcode.
3949 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3950 get_frag_is_no_transform, is_entry_opcode, and
3951 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3952 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3953 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3954 Inline calls to get_frag_is_no_transform.
3955 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3956 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3957 get_frag_is_no_transform.
3958 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3959 and set_frag_is_no_transform.
3960 (get_expression_value): Delete.
3961 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3962 cur_target_freq to target_freq.
3963 (get_subseg_info): Split out code to create a new map entry into ...
3964 (add_subseg_info): ... this new function.
3965 (get_last_insn_flags): Check if get_subseg_info succeeded.
3966 (set_last_insn_flags): Call add_subseg_info if needed.
3967 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3968 (xtensa_reorder_segments): Compute last_sec while counting sections.
3969 Remove call to get_last_sec.
3970 (get_last_sec): Delete.
3971 (cache_literal_section): Inline call to retrieve_literal_seg and its
3972 callees, seg_present and add_seg_list.
3973 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3974 (get_frag_is_insn, get_frag_is_no_transform,
3975 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3976 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3977
7fa3d080
BW		 39782004-10-12 Bob Wilson <bob.wilson@acm.org>
3979
3980 * config/tc-xtensa.c: Use ISO C90 formatting.
3981 * config/tc-xtensa.h: Likewise.
3982 * config/xtensa-istack.h: Likewise.
3983 * config/xtensa-relax.c: Likewise.
3984 * config/xtensa-relax.h: Likewise.
3985
8cb51566
PB		 39862004-10-12 Paul Brook <paul@codesourcery.com>
3987
3988 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3989 EF_ARM_EABI_VER4.
3990 (arm_eabis): Ditto.
3991 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3992 -meabi=3.
3993
653cfe85
BW		 39942004-10-08 Bob Wilson <bob.wilson@acm.org>
3995
3996 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3997 entries.
3998 (Acknowledgements): Use "GAS" instead of AS variable.
3999
d2b2c203
DJ		 40002004-10-08 Daniel Jacobowitz <dan@debian.org>
4001
4002 * config/tc-i386.c: Include "elf/x86-64.h".
4003 (i386_elf_section_type): New function.
4004 * config/tc-i386.h (md_elf_section_type): Define.
4005 (i386_elf_section_type): New prototype.
4006
e80e0390
NC		 40072004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
4008
4009 * config/m68k-parse.h (enum m68k_register): New control register,
4010 MBAR2 (for MCF5249)
4011 * config/tc-m68k.c: Correct control register set for MCF5249.
4012
43cd72b9 40132004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 4014 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 4015
4016 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4017 (UNREACHABLE_MAX_WIDTH): Define.
4018 (XTENSA_FETCH_WIDTH): Delete.
4019 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4020 prefer_const16, prefer_l32r): New global variables.
4021 (LIT4_SECTION_NAME): Define.
4022 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4023 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4024 (frag_flags struct): New.
c04f5787 4025 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 4026 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4027 (bitfield, bit_is_set, set_bit, clear_bit): Define.
4028 (MAX_FORMATS): Define.
4029 (op_placement_info struct, op_placement_table): New.
4030 (O_pltrel, O_hi16, O_lo16): Define.
4031 (directiveE enum): Rename directive_generics to directive_transform.
4032 Delete directive_relax. Add directive_schedule,
4033 directive_absolute_literals, and directive_last_directive.
4034 (directive_info): Rename "generics" to "transform". Delete "relax".
4035 Add "schedule" and "absolute-literals".
4036 (directive_state): Adjust entries to match changes in directive_info.
4037 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4038 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4039 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4040 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4041 (align_only_targets, software_a0_b_retw_interlock,
4042 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4043 software_avoid_short_loop, software_avoid_close_loop_end,
4044 software_avoid_all_short_loops, specific_opcode): Delete.
4045 (warn_unaligned_branch_targets): New.
4046 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4047 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4048 (option_[no_]link_relax, option_[no_]transform,
4049 option_[no_]absolute_literals, option_warn_unaligned_targets,
4050 option_prefer_l32r, option_prefer_const16, option_target_hardware):
4051 New enum values.
4052 (option_[no_]align_only_targets, option_literal_section_name,
4053 option_text_section_name, option_data_section_name,
4054 option_bss_section_name, option_eb, option_el): Delete.
4055 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4056 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4057 and target-hardware. Delete entries for [no-]target-align-only,
4058 literal-section-name, text-section-name, data-section-name, and
4059 bss-section-name.
4060 (md_parse_option): Handle new options and remove old ones. Accept but
4061 ignore [no-]density options. Warn for [no-]generics and [no-]relax
4062 and treat them as [no-]transform.
4063 (md_show_usage): Add new options and remove old ones.
4064 (xtensa_setup_hw_workarounds): New.
4065 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
4066 "long", "short", "loc" and "frequency" entries.
4067 (use_generics): Rename to ...
4068 (use_transform): ... this function. Add past_xtensa_end check.
4069 (use_longcalls): Add past_xtensa_end check.
4070 (code_density_available, can_relax): Delete.
4071 (do_align_targets): New.
4072 (get_directive): Accept dashes in directive names. Warn about
4073 [no-]generics and [no-]relax directives and treat them as
c04f5787 4074 [no-]transform.
43cd72b9
BW		 4075 (xtensa_begin_directive): Call md_flush_pending_output only for some
4076 directives. Check for directives inside instruction bundles. Warn
4077 about deprecated ".begin literal" usage. Warn and ignore [no-]density
4078 directives. Handle new directives. Check generating_literals flag
4079 for literal_prefix.
4080 (xtensa_end_directive): Check for directives inside instruction
4081 bundles. Warn and ignore [no-]density directives. Handle new
4082 directives. Call xtensa_set_frag_assembly_state.
4083 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4084 xtensa_dwarf2_emit_insn): New.
4085 (xtensa_literal_position): Call md_flush_pending_output. Do not check
4086 use_literal_section flag.
4087 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
4088 literals. Use xtensa_elf_cons to parse the expression.
4089 (xtensa_literal_prefix): Do not check use_literal_section. Support
4090 ".lit4" sections for absolute literals. Change prefix convention to
4091 replace ".text" (or ".t" in a linkonce section). No need to call
4092 subseg_set.
4093 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4094 (expression_end): Handle closing braces and colons.
4095 (PLT_SUFFIX, plt_suffix): Delete.
4096 (expression_maybe_register): Use new xtensa-isa.h functions. Use
4097 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4098 and O_hi16 expressions as well.
4099 (tokenize_arguments): Handle closing braces and colons.
4100 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
4101 operands and paired register syntax.
4102 (get_invisible_operands): New.
4103 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
4104 new xtensa-isa.h functions.
4105 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4106 (xg_translate_idioms): Check if inside bundle. Use use_transform.
4107 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
4108 instructions. Use xtensa_translate_zero_immed.
4109 (operand_is_immed, operand_is_pcrel_label): Delete.
4110 (get_relaxable_immed): Use new xtensa-isa.h functions.
4111 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
4112 functions.
4113 (xtensa_print_insn_table, print_vliw_insn): New.
4114 (is_direct_call_opcode): Use new xtensa-isa.h functions.
4115 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
4116 is_branch_or_jump_opcode): Delete.
4117 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
4118 (opnum_to_reloc, reloc_to_opnum): Delete.
4119 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
4120 xtensa-isa.h functions. Operate on one slot of an instruction.
4121 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
4122 xg_get_insn_size): Delete.
4123 (xg_get_build_instr_size): Use xg_get_single_size.
4124 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4125 xg_build_widen_table. Use xg_get_single_size.
4126 (xg_get_max_narrow_insn_size): Delete.
4127 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4128 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4129 xg_get_single_size.
4130 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4131 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4132 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4133 xg_build_widen_table. Use xg_get_single_size.
4134 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4135 xg_check_operand.
4136 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4137 treat weak symbols conservatively.
4138 (xg_check_operand): Use new xtensa-isa.h functions.
4139 (is_dnrange): Delete.
4140 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4141 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4142 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4143 xtensa-isa.h functions.
4144 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4145 xg_instruction_matches_options): New.
4146 (xg_instruction_matches_rule): Handle O_register expressions. Call
4147 xg_instruction_matches_options.
4148 (transition_rule_cmp): New.
4149 (xg_instruction_match): Update call to xg_build_simplify_table.
4150 (xg_build_token_insn): Record loc fields.
4151 (xg_simplify_insn): Check is_specific_opcode field and
4152 density_supported flag.
4153 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4154 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4155 (xg_assemble_literal): Add error handling for O_big. Call
4156 record_alignment. Handle O_pltrel.
4157 (xg_valid_literal_expression): New.
4158 (xg_assemble_literal_space): Add slot parameter. Remove call to
4159 set_expr_symbol_offset. Add call to record_alignment. Update call to
4160 xg_finish_frag.
4161 (xg_emit_insn): Delete.
4162 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4163 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4164 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4165 and slot parameters. Handle new "alternate" relocations for absolute
4166 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4167 O_hi16. Use new xtensa-isa.h functions.
4168 (xg_assemble_tokens): Delete.
4169 (is_register_writer): Use new xtensa-isa.h functions.
4170 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4171 old-style RSR from LCOUNT.
4172 (next_frag_opcode): Delete.
4173 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4174 update_next_frag_state): New.
4175 (update_next_frag_nop_state): Delete.
4176 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4177 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4178 the state of the absolute-literals directive. Add calls to
4179 record_alignment and xtensa_set_frag_assembly_state. Call
4180 xtensa_switch_to_non_abs_literal_fragment instead of
4181 xtensa_switch_to_literal_fragment.
4182 (build_nop): New.
4183 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4184 (get_expanded_loop_offset): Change check for undefined opcode to an
4185 assertion.
4186 (xtensa_set_frag_assembly_state, relaxable_section,
4187 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4188 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4189 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4190 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4191 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4192 (xtensa_init_fix_data): New.
4193 (xtensa_frob_label): Reset label symbol to the current frag. Check
4194 do_align_targets and generating_literals flag. Propagate frequency
4195 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4196 (xtensa_unrecognized_line): New.
4197 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4198 to xtensa_set_frag_assembly_state.
4199 (error_reset_cur_vinsn): New.
4200 (md_assemble): Remove check for literal frag. Remove call to
4201 istack_init. Call use_transform instead of use_generics. Parse
4202 explicit instruction format specifiers. Move code for
4203 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4204 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4205 Add dwarf2_where call. Remote automatic alignment for ENTRY
4206 instructions. Move call to xtensa_clear_insn_labels to the end.
4207 Rearrange to handle bundles.
4208 (xtensa_cons_fix_new): Delete.
4209 (xtensa_handle_align): New.
4210 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4211 assignment to is_no_density field.
4212 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4213 instead of reloc_to_opnum. Handle "alternate" relocations.
4214 (xtensa_force_relocation, xtensa_check_inside_bundle,
4215 xtensa_elf_section_change_hook): New.
4216 (xtensa_symbol_new_hook): Delete.
4217 (xtensa_fix_adjustable): Check for difference of symbols with an
4218 offset. Check for external and weak symbols.
4219 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4220 (md_estimate_size_before_relax): Return expansion for the first slot.
4221 (tc_gen_reloc): Handle difference of symbols by producing
4222 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4223 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4224 tentative values into the output when linkrelax is set.
4225 (XTENSA_PROP_SEC_NAME): Define.
4226 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4227 Create literal tables only if using literal sections. Create new
4228 property tables instead of old instruction tables. Check for unaligned
4229 branch targets and loops.
4230 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4231 new_resource_table, clear_resource_table, resize_resource_table,
4232 resources_available, reserve_resources, release_resources,
4233 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4234 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4235 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4236 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4237 flag. Update checks for workaround options. Call
4238 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4239 (xtensa_cleanup_align_frags): Add special case for branch targets.
4240 Check for and mark unreachable frags.
4241 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4242 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4243 end of a zero-overhead loop body.
4244 (frag_can_negate_branch): Handle instructions with multiple slots.
4245 Use new xtensa-isa.h functions
4246 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4247 xtensa_mark_zcl_first_insns): New.
4248 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4249 transformations are disabled.
4250 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4251 multislot instructions.
4252 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4253 Likewise. Also error if transformations are disabled.
4254 (unrelaxed_frag_max_size): New.
4255 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4256 xtensa-isa.h functions.
4257 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4258 xtensa_opcode_is_loop instead of is_loop_opcode.
4259 (get_text_align_power): Replace as_fatal with assertion.
4260 (get_text_align_fill_size): Iterate instead of using modulus when
4261 use_nops is false.
4262 (get_noop_aligned_address): Assert that this is for a machine-dependent
4263 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4264 xg_get_single_size, and frag_format_size.
4265 (get_widen_aligned_address): Rename to ...
4266 (get_aligned_diff): ... this function. Add max_diff parameter.
4267 Remove handling of rs_align/rs_align_code frags. Use
4268 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4269 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4270 and pass it back to caller.
4271 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4272 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4273 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4274 (relax_frag_text_align): Rename to ...
4275 (relax_frag_loop_align): ... this function. Assume loops can only be
4276 in the first slot of an instruction.
4277 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4278 instruction. Remove call to frag_wane.
4279 (relax_frag_narrow): Rename to ...
4280 (relax_frag_for_align): ... this function. Extend to handle
4281 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4282 RELAX_NARROW for the first slot.
4283 (find_address_of_next_align_frag, bytes_to_stretch): New.
4284 (future_alignment_required): Use find_address_of_next_align_frag and
4285 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4286 alignment decisions.
4287 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4288 Check if transformations are enabled for b_j_loop_end workaround.
4289 Use new xtensa-isa.h functions and handle multislot instructions.
4290 Update call to xg_assembly_relax.
4291 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4292 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4293 frag types.
4294 (convert_frag_narrow): Add segP, format and slot parameters. Call
4295 convert_frag_immed for branch instructions. Adjust calls to
4296 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4297 xg_get_single_size and xg_get_single_format.
4298 (convert_frag_fill_nop): New.
4299 (convert_frag_immed): Add format and slot parameters. Handle multislot
4300 instructions and use new xtensa-isa.h functions. Update calls to
4301 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4302 enabled for b_j_loop_end workaround. Use build_nop instead of
4303 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4304 frags. Use xg_get_single_size. Handle O_pltrel.
4305 (fix_new_exp_in_seg): Remove check for old plt flag.
4306 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4307 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4308 for loop opcode to an assertion. Mark all frags up to the end of the
4309 loop as not transformable.
4310 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4311 (get_subseg_info): New.
4312 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4313 check for dest_seg.
4314 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4315 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4316 (xtensa_switch_to_non_abs_literal_fragment): New.
4317 (cache_literal_section): Add is_code parameter and pass it through to
4318 retrieve_literal_seg.
4319 (retrieve_literal_seg): Add is_code parameter and use it to set the
4320 flags on the literal section. Handle case where head parameter is 0.
4321 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4322 set_frag_is_no_transform): New.
4323 (xtensa_create_property_segments): Add end_property_function parameter
4324 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4325 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4326 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4327 (add_xt_block_frags): Add end_property_function parameter and call it
4328 if it is non-zero. Call xtensa_frag_flags_init.
4329 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4330 get_frag_property_flags, frag_flags_to_number,
4331 xtensa_frag_flags_combinable, xt_block_aligned_size,
4332 xtensa_xt_block_combine, add_xt_prop_frags,
4333 init_op_placement_info_table, opcode_fits_format_slot,
4334 xg_get_single_size, xg_get_single_format): New.
4335 (istack_push): Inline call to tinsn_copy.
4336 (tinsn_copy): Delete.
4337 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4338 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4339 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4340 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4341 functions. Handle invisible operands.
4342 (tinsn_to_slotbuf): New.
4343 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4344 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4345 vinsn_from_chars, and xg_free_vinsn.
4346 (tinsn_from_insnbuf): New.
4347 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4348 instructions. Handle symbol differences.
4349 (get_num_stack_text_bytes): Use xg_get_single_size.
4350 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4351 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4352 get_expr_register, set_expr_symbol_offset_diff): New.
4353 * config/tc-xtensa.h (MAX_SLOTS): Define.
4354 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4355 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4356 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4357 RELAX_NONE types.
4358 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4359 (xtensa_frag_type struct): Add is_assembly_state_set,
4360 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4361 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4362 Replace is_generics and is_relax fields by is_no_transform field.
4363 Delete is_text and is_longcalls fields. Change text_expansion and
4364 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4365 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4366 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4367 (xtensa_fix_data struct): New.
4368 (xtensa_symfield_type struct): Delete plt field.
4369 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4370 forward declaration here.
4371 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4372 (XTENSA_SECTION_RENAME): Undefine.
4373 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4374 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4375 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4376 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4377 (unit_num_copies_func, opcode_num_units_func,
4378 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4379 (resource_table struct): New.
4380 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4381 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4382 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4383 (tinsn_copy): Delete prototype.
4384 (vliw_insn struct): New.
4385 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4386 (widen_spec_list): Add option conditions for density and boolean
4387 instructions. Add expansions using CONST16 and conditions for using
4388 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4389 predicted branches.
4390 (simplify_spec_list): Add option conditions for density instructions.
4391 Add entry for NOP instruction.
4392 (append_transition): Add cmp function pointer parameter and use it to
4393 insert the new entry in order.
4394 (operand_function_LOW16U, operand_function_HI16U): New.
4395 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4396 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4397 (enter_opname, split_string): Use xstrdup instead of strdup.
4398 (init_insn_pattern): Initialize new options field.
4399 (clear_req_or_option_list, clear_req_option_list,
4400 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4401 New.
4402 (parse_insn_pattern): Parse option conditions.
4403 (transition_applies): New.
4404 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4405 swapped last arguments in calls to append_constant_value_condition.
4406 Call clone_req_option_list. Add warning about invalid opcode.
4407 Handle LOW16U and HI16U function names.
4408 (build_transition_table): Add cmp parameter and use it in calls to
4409 append_transition. Use new xtensa-isa.h functions. Check
4410 transition_applies before adding entries.
4411 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4412 pass it through to build_transition_table.
4413 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4414 ReqOption, transition_cmp_fn): New types.
4415 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4416 (transition_rule struct): Add options field.
4417 * doc/as.texinfo (Overview): Update Xtensa options.
4418 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4419 --[no-]relax, and --[no-]generics options. Update descriptions of
4420 --text-section-literals and --[no-]longcalls. Add
4421 --[no-]absolute-literals and --[no-]transform.
4422 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4423 Remove use of "generic" and "specific" terminology for opcodes.
4424 (Xtensa Registers): Generalize the syntax description to include
4425 user-defined register files.
4426 (Xtensa Automatic Alignment): Update.
4427 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4428 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4429 (Xtensa Directives): Remove confusing rules about precedence.
4430 (Density Directive, Relax Directive): Delete.
4431 (Schedule Directive): New.
4432 (Generics Directive): Rename to ...
4433 (Transform Directive): ... this node.
4434 (Literal Directive): Update for absolute literals. Missing
4435 literal_position directive is now an error.
4436 (Literal Position Directive): Update for absolute literals.
4437 (Freeregs Directive): Delete.
4438 (Absolute Literals Directive): New.
4439 (Frame Directive): Minor editing.
4440 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4441 Update dependencies.
4442 * Makefile.in: Regenerate.
4443
6e1304d8
RS		 44442004-10-07 Richard Sandiford <rsandifo@redhat.com>
4445
4446 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4447 to build the second and third fixups for a composite relocation.
4448 (macro_read_relocs): New function.
4449 (macro_build): Use it.
4450 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4451 Simplify fragging code accordingly.
4452 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4453 of the composite relocation. Set fx_tcbit in both fixups.
4454
b1dca8ee
RS		 44552004-10-07 Richard Sandiford <rsandifo@redhat.com>
4456
4457 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4458 (md_apply_fix3): Don't treat composite relocs as done.
4459
89658e52
NC		 44602004-10-07 Jan Beulich <jbeulich@novell.com>
4461
4462 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4463 prefix for symbol names generated from the LOCAL macro directive.
4464
289040ca
NC		 4465 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4466 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
4467
48c9f030
NC		 44682004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
4469
4470 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 4471 Special registers.
5c5054ab 4472 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 4473 (get_cinv_parameters): Add 'b' option to invalidate the
4474 branch-target cache.
4475
7ed4c4c5
NC		 44762004-10-05 Paul Brook <paul@codesourcery.com>
4477
4478 * config/tc-arm.c (unwind): New variable.
4479 (vfp_sp_encode_reg): New function.
4480 (vfp_sp_reg_required_here): Use it.
4481 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
4482 (vfp_parse_reg_list): New function.
4483 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
4484 s_arm_unwind_personality, s_arm_unwind_personalityindex,
4485 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
4486 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
4487 functions.
4488 (md_pseudo_table): Add them.
4489 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
4490 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
4491 (set_section, add_unwind_adjustsp, flush_pending_unwind,
4492 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
4493 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 4494 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 4495 * NEWS: Mention the new feature.
4496
04ca8703
EC		 44972004-10-04 Eric Christopher <echristo@redhat.com>
4498
4499 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
4500
7c1d0959
L		 45012004-10-01 H.J. Lu <hongjiu.lu@intel.com>
4502
4503 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
4504 TLS relocations.
4505 * config/tc-s390.c (md_apply_fix3): Likewise.
4506 * config/tc-sparc.c (md_apply_fix3): Likewise.
4507
40a18ebd
NC		 45082004-10-01 Paul Brook <paul@codesourcery.com>
4509
4510 * config/tc-arm.c (arm_elf_section_type): New function.
4511 (arm_elf_change_section): Set section link for exidx sections.
4512 * config/tc-arm.h (arm_elf_section_type): Add prototype.
4513 (md_elf_section_type): Define.
4514
14127cc4
NC		 45152004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
4516
4517 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
4518 instruction's offset.
4519
b7c92712
NC		 45202004-10-01 Adam Nemet <anemet@lnxw.com>
4521
4522 * (TARGET_FORMAT): Remove LynxOS COFF definition.
4523
65555e64
AM		 45242004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
4525
4526 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
4527 asymbol *, instead use symbol_get_bfdsym.
4528
9fe0b840
NC		 45292004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
4530
4531 * config/tc-m68k.c (select_control_regs): Add mcf5249.
4532
0dd132b6
NC		 45332004-09-30 Paul Brook <paul@codesourcery.com>
4534
4535 * config/tc-arm.c (do_smi, do_nop): New functions.
4536 (insns): Add ARMv6ZK instructions.
4537 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
4538 (tc_gen_reloc): Ditto.
4539 (arm_cpus): Add mpcore and arm1176.
4540 (arm_archs): Add armv6{k,z,zk}.
4541 * doc/c-arm.texi: Document new cores and architectures.
4542
a737bd4d
NC		 45432004-09-30 Nick Clifton <nickc@redhat.com>
4544
4545 * config/tc-arm.c: Use ISO C90 formatting.
4546
3631a3c8
NC		 45472004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
4548
a737bd4d 4549 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 4550 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
4551 REG_TYPE_MVDX is expected.
4552
d5f0cf92
AM		 45532004-09-29 Marc Bevand <m.bevand@gmail.com>
4554
4555 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
4556
9f9a069e
JW		 45572004-09-21 James E Wilson <wilson@specifixinc.com>
4558
4559 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
4560 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
4561 output_spill_base, output_unat_psprel, output_lc_psprel,
4562 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
4563 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
4564 output_spill_psprel_p): Use it.
4565
4b778c88
TL		 45662004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
4567
c04f5787 4568 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 4569 Handle load/stor unique instructions before parsing.
4b778c88 4570
eb043451
PB		 45712004-09-17 Paul Brook <paul@codesourcery.com>
4572
4573 * config/tc-arm.c (s_arm_rel31): New funciton.
4574 (md_pseudo_table): Add .rel31.
04ca8703 4575 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 4576 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
4577 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
4578 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
4579 (arm_parse_reloc): Add (target2).
4580
8ea2b00f
AM		 45812004-09-17 Alan Modra <amodra@bigpond.net.au>
4582
4583 * Makefile.am: Run "make dep-am".
4584 * Makefile.in: Regenerate.
4585 * aclocal.m4: Regenerate.
4586 * configure: Regenerate.
4587 * doc/Makefile.in: Regenerate.
4588 * po/POTFILES.in: Regenerate.
4589 * po/gas.pot: Regenerate.
4590
7e1792e0
HPN		 45912004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
4592
4593 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
4594 [!LLONG_MAX]: Ditto.
4595
9c504268
PB		 45962004-09-13 Paul Brook <paul@codesourcery.com>
4597
4598 * config/tc-arm.c: Rename RELABS to TARGET1.
4599
2159ac21
AM		 46002004-09-13 Alan Modra <amodra@bigpond.net.au>
4601
4602 * messages.c (as_internal_value_out_of_range): Cast values passed
4603 to as_bad_where or as_warn_where to proper type.
4604
23794b24
MM		 46052004-09-11 Theodore A. Roth <troth@openavr.org>
4606
4607 * config/tc-avr.c: Add support for
4608 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
4609
e9fad691
AM		 46102004-09-09 Alan Modra <amodra@bigpond.net.au>
4611
4612 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
4613 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
4614
10b016c2
PB		 46152004-09-08 Paul Brook <paul@codesourcery.com>
4616
4617 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4618 fini_array and preinit_array section types.
4619 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
4620 and fini_array.
4621 * doc/as.texinfo: Document extra section types.
4622
e5a52504
MM		 46232004-09-02 Mark Mitchell <mark@codesourcery.com>
4624
4625 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
4626 * Makefile.in: Regenerated.
4627 * configure.in: Set em for arm*-*-symbianelf*.
4628 * configure: Regenerated.
4629 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
4630 vectors when appropriate.
4631 * config/te-symbian.h: New file.
4632
42851540
NC		 46332004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
4634
4635 * config/tc-crx.c (gettrap): Exception vector can be case
4636 insensitive.
04ca8703 4637 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 4638 instructions.
4639 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 4640 (process_label_constant): Initialize relocation type to
42851540
NC		 4641 BFD_RELOC_NONE
4642
8783612f
RE		 46432004-09-01 Richard Earnshaw < reanrsha@arm.com>
4644
4645 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
4646 for synthesizable cores.
4647
1ff4677c
RE		 4648 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
4649
b18c562e
NC		 46502004-08-25 Dmitry Diky <diwil@spec.ru>
4651
4652 * config/tc-msp430.c: Clean-up the code.
4653 (md_relax_table): New relax table.
4654 (mcu_types): Sort MCU types.
4655 (md_pseudo_table): Add .profiler pseudo handler.
4656 (pow2value): New function.
4657 (msp430_profiler): New function.
4658 (msp430_operands): Add new insns handlers.
4659 (msp430_srcoperand): Add register operand handler, allow complex
4660 expressions.
4661 (md_estimate_size_before_relax): Rewritten.
4662 (md_convert_frag): Rewritten.
4663 (msp430_relax_frag): New function.
4664 * config/tc-msp430.h (md_relax_frag): define macro
4665 * doc/c-msp430.texi: Update information.
4666
8f94ae4d
NC		 46672004-08-24 Nick Clifton <nickc@redhat.com>
4668
4669 * as.c (std_shortopts): Allow -g to take an optional argument.
4670 (parse_args): Pass any switch starting with -g on to the backend
4671 for parsing.
4672
e51dace8
MM		 46732004-08-18 Mark Mitchell <mark@codesourcery.com>
4674
4675 * configure.in (arm*-*-symbianelf*): New target.
4676 (arm*-*-eabi*): Likewise.
4677 * configure: Regenerated.
4678
f7870c8d
TS		 46792004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4680 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
4681 correctly.
4682
d6afba4b
JJ		 46832004-08-18 Jakub Jelinek <jakub@redhat.com>
4684
4685 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
4686 argument, don't do anything if current section is not
4687 .gnu.linkonce.t.* and linkonce_empty is set.
4688 (generate_unwind_image, dot_endp): Adjust callers, call
4689 start_unwind_section (*, 1) if nothing will be put into the
4690 section.
4691
329e276d
NC		 46922004-08-17 Nick Clifton <nickc@redhat.com>
4693
4694 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
4695 (show_usage): Add -g.
4696 (std_longopts): Add --gen-debug. Alpha sort the table.
4697 (parse_args): Print an error message if a switch is not handled.
4698 Handle the -g switch, calling md_debug_format_selector() if
4699 necessary.
4700 * NEWS: Mention new feature.
4701 * doc/as.texinfo: Document new switch.
4702 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 4703
329e276d
NC		 4704 * config/tc-arm.c (md_parse_option): Do not issue an error message
4705 if the switch is not recognised.
4706 * config/tc-m68k.c (md_parse_option): Likewise.
4707 * config/tc-pdp11.c (md_parse_option): Likewise.
4708 * config/tc-v850.c (md_parse_option): Likewise.
4709
4710 * as.h: Fix up formatting.
4711 * tc.h: Likewise.
4712
4101eec8
NC		 47132004-08-16 Nick Clifton <nickc@redhat.com>
4714
2766e5e4
NC		 4715 * macro.c (macro_set_alternate): Use ISO C90 formatting.
4716
4101eec8
NC		 4717 * configure.in: Sort architecture based tables alphabetically.
4718 * configure: Regenerate.
4719
80f846b6
AM		 47202004-08-16 Alan Modra <amodra@bigpond.net.au>
4721
4722 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
4723 { "cc", 68 }, with { "cr", 70 }.
4724
caa32fe5
NC		 47252004-08-13 Jan Beulich <jbeulich@novell.com>
4726 Nick Clifton <nickc@redhat.com>
4727
4728 * as.c: Add and handle new --alternate command line option.
4729 * macro.c (macro_set_alternate): New.
4730 * macro.h (macro_set_alternate): Declare.
4731 * read.c: Add and handle new .altmacro and .noaltmacro directives.
4732 * doc/as.texinfo: Document new command line option and pseudo-ops
4733 as well as insert documentation originating from gasp about
4734 alternate macro syntax.
4735 * NEWS: Mention new command line option and pseudo-ops.
4736
b2221023
MM		 47372004-08-10 Mark Mitchell <mark@codesourcery.com>
4738
4739 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4740 to bignums.
4741
db6579d4
PB		 47422004-08-06 Paul Brook <paul@codesourcery.com>
4743
4744 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4745 Handle new relocations.
4746 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
4747
e750405d
BW		 47482004-08-05 Bob Wilson <bob.wilson@acm.org>
4749
4750 * write.c (relax_segment): Use was_address instead of address when
4751 setting fr_fix field for align frag due to backwards .org.
4752
1d70c7fb
AO		 47532004-07-29 Alexandre Oliva <aoliva@redhat.com>
4754
4755 Introduce SH2a support.
4756 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4757 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
4758 arch_sh2a_nofpu_up.
4759 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4760 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
4761 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4762 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
4763 to end of conditional expression.
4764 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4765 * config/tc-sh.c: Add sh2a-nofpu support.
4766 2003-12-29 DJ Delorie <dj@redhat.com>
4767 * tc-sh.c: Add sh2a support.
4768 (parse_reg): Add tbr.
4769 (parse_at): Support @@(disp,tbr).
4770 (get_specific): Support sh2a opcodes.
4771 (insert4): New, for 4 byte relocs.
4772 (build_Mytes): Support sh2a opcodes.
4773 (md_apply_fix3_Mytes): Support sh2a opcodes.
4774 2003-12-02 Michael Snyder <msnyder@redhat.com>
4775 * config/tc-sh.c (md_parse_option): Handle sh2a.
4776 (sh_elf_final_processing): Ditto.
4777
e7fbc2bf
JT		 47782004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4779
4780 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4781 for TE_NetBSD.
4782
9232bbb0
AM		 47832004-07-27 Alan Modra <amodra@bigpond.net.au>
4784
4785 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4786 (ppc_arch): Expand comment.
4787
670ec21d
NC		 47882004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4789
4790 * config/tc-crx.c: Support evaluating the difference between two
4791 symbols.
4792 * config/tc-crx.h: Likewise.
4793
406f8ff9 47942004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 4795
4796 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4797 section.
4798 (ia64_elf_section_change_hook): Set the linked-to section for
4799 SHT_IA_64_UNWIND.
4800
c05e9f04
NC		 48012004-07-26 Dmitry Diky <diwil@spec.ru>
4802
4803 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4804 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4805 msp430xG438, msp430xG439.
4806
e9863d7f
DJ		 48072004-07-25 Daniel Jacobowitz <dan@debian.org>
4808
4809 * doc/as.texinfo (Section, PushSection): Correct documentation
4810 for ELF.
4811
543613e9 48122004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 4813
4814 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4815 permissible for the selected instruction suffix.
4816 (match_template): Don't permit 64-bit general purpose operands in
4817 32-bit mode.
4818 (finalize_imm): Permit 64-bit immediates.
4819 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4820 specially except for the width of the used base and/or index
4821 registers. For 32-bit displacements, use sign-extended
4822 relocations only when using 64-bit addressing.
4823 Force zero displacement on rip-relative addressing when there is
4824 no other displacement.
4825 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4826 specially except for the width of the used base and/or index
4827 registers.
4828 (parse_register): Disallow Reg64 registers in 32-bit mode.
4829
543613e9
NC		 4830 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4831 suffix if the instruction doesn't support it.
04ca8703 4832
01a3f561
MR		 48332004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4834
4835 * config/tc-mips.c (append_insn): Handle constant expressions with
4836 no associated relocation.
4837 (mips_ip): Cancel the expression after use for the Q format
4838 specifier.
4839 (parse_relocation): Return no relocation for unsupported
4840 operators.
4841 (my_getSmallExpression): Return no relocation if no relocation
4842 operators are used.
4843
e12904d2
DA		 48442004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4845
4846 * config/obj-som.c (adjust_stab_sections): Add prototype.
4847 (obj_som_compiler, obj_som_version, obj_som_copyright,
4848 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4849 * config/tc-hppa.c (update_subspace): Likewise.
4850 (is_defined_subspace): Amplify comment.
4851 * config/obj-som.h (som_frob_file): Add prototype.
4852
90c1602c
L		 48532004-07-19 Christopher Faylor <cgf@timesys.com>
4854 H.J. Lu <hongjiu.lu@intel.com>
4855
4856 * subsegs.c (section_symbol): Don't create a new segment when
4857 existing segment is undefined.
4858
f263249b
RE		 48592004-07-16 Richard Earnshaw <rearnsha@arm.com>
4860
4861 * config/tc-arm.c: Include include/opcode/arm.h.
4862 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4863 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4864 (FPU_ARCH_*): Delete.
4865 * Makefile.am: Update dependencies.
4866 * Makefile.in: Regenerate.
4867
152c65b9
NC		 48682004-07-15 Nick Clifton <nickc@redhat.com>
4869
4870 * configure.in: Accept armbe as a big-endian arm configuration.
4871 * configure: Regenerate.
4872
0477af35
NC		 48732004-07-13 Thomas Nystrom <thn@saeab.se>
4874
4875 * config/tc-i386.c (T_SHIFTOP): New constant.
4876 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4877 (intel_el1): Handle '~'.
4878 (intel_get_token): Handle '<>', '&', '|' and '~'.
4879
48802004-07-13 Nick Clifton <nickc@redhat.com>
4881
4882 (md_assemble): Remove spurious newline from end of as_bad error
4883 message.
4884 (intel_e05_1): Likewise.
4885 (intel_e11): Likewise.
4886 (intel_match_token): Likewise.
4887
31302357
AS		 48882004-07-11 Andreas Schwab <schwab@suse.de>
4889
4890 * config/tc-m68k.c: Convert to C90. Remove redundant
4891 declarations. Indentation fixup.
4892 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4893 obj_coff_section ourselves.
04ca8703 4894
549f748d
JW		 48952004-07-09 James E Wilson <wilson@specifixinc.com>
4896
4897 * config/tc-ia64.c (default_big_endian): New.
4898 (dot_byteorder, md_begin): Use it.
4899 (md_parse_option): Set it.
04ca8703 4900
1a320fbb
NC		 49012004-07-09 Nick Clifton <nickc@redhat.com>
4902
4903 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4904 * configure: Regenerate.
4905 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4906 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4907 sh_find_elf_flags if necessary.
4908
de7e6852
RS		 49092004-07-08 Richard Sandiford <rsandifo@redhat.com>
4910
4911 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4912 going to be split into more than one in-place addend, return 0
4913 for relocations against mergeable sections. Associate comments
4914 with code.
4915
1fe1f39c
NC		 49162004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4917
4918 * Makefile.am (CPU_TYPES): Add crx.
4919 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4920 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4921 (DEPTC_crx_elf): New target.
4922 (DEPOBJ_crx_elf): Likewise.
4923 (DEP_crx_elf): Likewise.
4924 * Makefile.in: Regenerate.
4925 * configure.in: Add crx* target.
4926 * configure: Regenerate.
4927 * config/tc-crx.c: New file.
4928 * config/tc-crx.h: New file.
4929 * NEWS: Mention new target.
4930
d9895649
NC		 49312004-07-06 Nick Clifton <nickc@redhat.com>
4932
85fbca6a 4933 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 4934 * configure.in:
4935 * configure: Regenerate. Add sh-symbian-elf target. If
4936 selected define TARGET_SYMBIAN.
4937 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4938 format if TARGET_SYMBIAN has been defined.
04ca8703 4939
e7bd9ea0
NC		 4940 * output-file.c (output_file_create): Report the target format
4941 chosen when bfd_openw reports that it is invalid.
4942
d9895649
NC		 4943 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4944 pseudo for BFD based assemblers.
4945
871ec896
JR		 49462004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4947
4948 gas:
4949 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4950 (md_parse_option): Remove redundant -isa testing.
4951 Make bfd_arch variable const.
4952 (md_show_usage): Make bfd_arch variable const.
4953
5a9ff93d
JW		 49542004-07-03 James E Wilson <wilson@specifixinc.com>
4955
4956 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4957 * config/tc-ia64.h (md_frag_check): Define.
4958
c87db184
CF		 49592004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4960
4961 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4962 externals.
4963 * doc/as.texinfo (Weak): Document PE weak symbols.
4964
3b91255e
RS		 49652004-07-03 Richard Sandiford <rsandifo@redhat.com>
4966
4967 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4968 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4969 (mips_frob_file): Rework so that only a single pass through the
4970 relocs is needed. Allow %lo()s to have higher offsets than their
4971 corresponding %hi()s or %got()s.
4972
310ea308
NC		 49732004-07-02 Nick Clifton <nickc@redhat.com>
4974
4975 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4976 allow values which have come from undefined symbols.
4977 Always consider this fixup to have been processed as a reloc
4978 cannot be generated for it.
4979
09b935ac
AM		 49802004-07-02 Alan Modra <amodra@bigpond.net.au>
4981
4982 * frags.h (struct frag): Add has_code and insn_addr fields.
4983 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4984 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4985 * config/tc-ppc.h (md_frag_check): Define.
4986
4d1cd5c7
MR		 49872004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4988
4989 * doc/Makefile.am (info): Rename goal to...
4990 (info-local): ... this, to preserve implicit dependencies.
4991 * doc/Makefile.in: Regenerate with automake 1.8.5.
4992
097f809a
NC		 49932004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4994
4995 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4996 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4997 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4998 (tc_gen_reloc): Likewise.
4999 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5000 (m32r_parse_name): Likewise.
5001 (m32r_cgen_parse_fix_exp): Likewise.
5002 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5003 (O_PIC_reloc): Likewise.
5004 (TC_CGEN_PARSE_FIX_EXP): Likewise..
5005 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5006 for @GOTOFF, @GOT, @PLT.
5007
bb82af9f
NC		 50082004-06-21 Jan Beulich <jbeulich@novell.com>
5009
5010 * gas/symbols.c: While discarding ordinary local absolute symbols
5011 when --strip-local-absolute is in effect, retain file symbols.
5012
990ae22a
AS		 50132004-06-20 Andreas Schwab <schwab@suse.de>
5014
5015 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5016 (md_parse_option): Likewise.
5017
32137342
NC		 50182004-06-17 Jan Beulich <jbeulich@novell.com>
5019
5020 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5021 * config/te-netware.h: New file.
5022 * config/te-ppcnw.h: Delete: Obsolete.
5023 * configure.in: Eliminate ill NetWare targets. Make generic
5024 NetWare target use proper emulation.
5025 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5026 reference to new te-netware.h.
5027 * configure: Regenerate.
5028 * Makefile.in: Regenerate.
5029
f84d8e26
MS		 50302004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
5031
5032 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5033 comparison in .insn pseudo operation.
5034
587aac4e
AM		 50352004-06-15 Alan Modra <amodra@bigpond.net.au>
5036
5037 * config/obj-coff.c (coff_adjust_section_syms): Use
5038 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5039 (coff_frob_section): Likewise.
5040 * config/tc-mips.c (md_apply_fix3): Likewise.
5041 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5042 (elf_frob_file_after_relocs): Likewise.
5043
2337eb33
DA		 50442004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5045
b8fc22bc
DA		 5046 * config/tc-hppa.c (log2): Rename to exact_log2.
5047 (pa_next_subseg): Delete unused function.
5048 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5049 (create_new_subspace): Likewise.
5050
2337eb33
DA		 5051 Bug gas/213
5052 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5053 labels. Fix warning.
5054
53cb0362
DD		 50552004-05-28 DJ Delorie <dj@redhat.com>
5056
5057 * config/tc-mn10300.h (tc_fix_adjustable): Define.
5058 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5059 or non-merged symbols.
5060
888a75be
L		 50612004-05-28 H.J. Lu <hongjiu.lu@intel.com>
5062
5063 * config/tc-ia64.c (remove_marked_resource): Save, clear and
5064 restore the old slot when inserting srlz.i/srlz.d.
5065
f6f9408f
JR		 50662004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
5067
5068 * Makefile.am: Regenerate dependecies.
5069 * Makefile.in: Regenerate.
5070 * config/tc-sh.c (valid_arch): Make unsigned.
5071 (preset_target_arch): Likewise.
5072 (md_begin): Use new architecture flags system.
5073 (get_specific): Likewise.
5074 (assemble_ppi): Likewise.
5075 (md_assemble): Likewise. Also fix error check for bad opcodes.
5076 (md_parse_option): Likewise. Also generate -isa values according
5077 to the table in bfd/cpu-sh.c instead of just constants. Also
5078 allow <arch>-up ISA variants.
5079 (sh_elf_final_processing): Replace if-else chain with a call to
5080 sh_find_elf_flags().
f6f9408f 5081
580b9172
NC		 50822004-05-28 Peter Barada <peter@the-baradas.com>
5083
5084 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5085 with zero offset into mode 2 addressing to save a word.
5086
652ca075
L		 50872004-05-27 H.J. Lu <hongjiu.lu@intel.com>
5088
5089 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5090 (ar_is_only_in_integer_unit): New.
5091 (ar_is_only_in_memory_unit): New.
5092 (generate_unwind_image): Silence gcc on 32bit host.
5093 (md_assemble): Use ar_is_only_in_integer_unit instead of
5094 ar_is_in_integer_unit. Check AR access.
5095
60fed2d3
NC		 50962004-05-27 Peter Barada <peter@the-baradas.com>
5097
5098 * config/tc-m68k.c (md_begin): Sort the opcode table into
5099 alphabetical order.
5100 (m68k_compare_opcode): New function to do the sorting.
5101
be8c092b
NC		 51022004-05-24 Peter Barada <peter@the-baradas.com>
5103
5104 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5105 addressing on MIT style operands.
5106 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5107 w/mask addressing.
5108 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5109 operands.
5110
1181c20e
AM		 51112004-05-23 Alan Modra <amodra@bigpond.net.au>
5112
5113 * expr.c (operand, operator): Don't reject '++' and '--'.
5114
20e56c33
RS		 51152004-05-20 Richard Sandiford <rsandifo@redhat.com>
5116
5117 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
5118 dwarf tables.
5119
04ca8703 51202004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 5121
5122 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
5123 * configure: Regenerate.
5124
0da76f83
NC		 51252004-05-13 Paul Brook <paul@codesourcery.com>
5126
5127 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5128
4b363073
NC		 51292004-05-13 Joel Sherrill <joel@oarcorp.com>
5130
5131 * configure.in (or32-*-rtems*): Switch to elf.
5132 * configure: Regenerate.
5133
9598fbe5
NC		 51342004-05-13 Nick Clifton <nickc@redhat.com>
5135
5136 * po/fr.po: Updated French translation.
5137
22fe14ad
NC		 51382004-05-11 Nick Clifton <nickc@redhat.com>
5139
5140 * doc/as.texinfo (Section): Document G and T flags to .section
5141 directive. Document the extra arguments that the G flag
5142 requires. Document the #tls flag.
5143
51442004-05-11 H.J. Lu <hongjiu.lu@intel.com>
5145
5146 * subsegs.c (section_symbol): Create a new section symbol if
5147 the existing one doesn't match.
5148 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5149
532c738a
RS		 51502004-05-07 Richard Sandiford <rsandifo@redhat.com>
5151
5152 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5153 to cope with VR4181A errata MD(1) and MD(4).
5154
0503b355
BF		 51552004-05-07 Brian Ford <ford@vss.fsi.com>
5156
5157 * NEWS: Mention .secrel32 for pe[i]-i386.
5158
daeea990
AO		 51592004-05-07 Alexandre Oliva <aoliva@redhat.com>
5160
5161 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5162 (HANDLE_ALIGN): New.
5163
bfbdcf04
DJ		 51642004-05-06 Daniel Jacobowitz <dan@debian.org>
5165
5166 * Makefile.am (DIST_SUBDIRS): Define.
5167 * aclocal.m4: Regenerate with automake 1.8.4.
5168 * Makefile.in: Likewise.
5169 * doc/Makefile.in: Likewise.
5170
5e819f9c
JW		 51712004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
5172
5173 * config/tc-ia64.c (dot_serialize): Declare.
5174 (dot_serialize): New function.
5175 (md_pseudo_table): Add ".serialize.data" and
5176 ".serialize.instruction" directives.
5177
e5976317
NC		 51782004-05-06 Nick Clifton <nickc@redhat.com>
5179
5180 * messages (as_internal_value_out_of_range): Print a message about
5181 a value being out of range. Be consistent about whether the
5182 values are printed in decimal or hexadecimal.
5183 (as_warn_value_out_of_range): Generate a warning message about an
5184 out of range value.
5185 (as_bad_value_out_of_range): Generate an error message about an
5186 out of range value.
5187 * as.h: Prototype the new functions.
5188 * config/tc-alpha.c (insert_operand): Use new function.
5189 * config/tc-arc.c (arc_insert_operand): Likewise.
5190 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5191 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5192 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5193 * config/tc-s390.c (s390_insert_operand): Likewise.
5194 * config/tc-v850.c (v850_insert_operand): Likewise.
5195
996991aa
AO		 51962004-05-05 Alexandre Oliva <aoliva@redhat.com>
5197
5198 * configure.in: Set em=linux for frv-*-*linux*.
5199 * configure: Rebuilt.
5200 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5201 (frv_md_fdpic_enabled): New.
5202 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5203 (DEFAULT_FDPIC): New.
5204 (frv_flags): Use DEFAULT_FDPIC.
5205 (frv_pic_flag): Likewise.
5206 (OPTION_NOPIC): New.
5207 (md_longopts): Add -mnopic.
5208 (md_parse_option): Handle it.
5209 (md_show_usage): Add -mfdpic and -mnopic.
5210
6b6e92f4
NC		 52112004-05-05 Peter Barada <peter@the-baradas.com>
5212
5213 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5214 chips for invalid coldfire instructions, rename selectors
5215 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5216 add current_chip to track which chip is referred to(including save/restore),
5217 use current_chip to select control registers, not current_arch.
5218 (md_show_usage): Add new chips.
5219 * doc/c-m68k.texi: Document new command line switches.
5220
6f079ae3
JJ		 52212004-05-05 Jakub Jelinek <jakub@redhat.com>
5222
5223 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5224 (NOP_OPCODE): Define.
5225 (s390_align_code): Remove prototype.
5226 * tc-s390.c (s390_align_code): Remove.
5227
2d6ed997
L		 52282004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5229
5230 * config/tc-ia64.c (make_unw_section_name): Removed.
5231 (start_unwind_section): New function.
5232 (generate_unwind_image): Take const segT instead of const
5233 char *.
5234 (dot_handlerdata): Adjusted.
5235 (dot_endp): Likewise.
5236
b9f18452
L		 52372004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5238
5239 * config/obj-elf.c (obj_elf_change_section): Allow the
5240 ".note.GNU-stack" section has SHF_EXECINSTR.
5241
fafe6678
L		 52422004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5243
5244 * config/obj-elf.c (get_section): Return bfd_boolean.
5245 (obj_elf_change_section): Call bfd_get_section_by_name_if
5246 instead of bfd_map_over_sections.
5247
86654c12
L		 52482004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5249
5250 * config/obj-elf.c (get_section): New function.
5251 (obj_elf_change_section): Support multiple sections with same
5252 name.
5253
376eb240
NC		 52542004-04-30 Nick Clifton <nickc@redhat.com>
5255
5256 * config/tc-arm.c (create_register_alias): Fix typo checking for
5257 case sensitive register aliases.
5258 (co_proc_number): Use error message string in all_reg_maps[]
5259 array.
5260 (cp_reg_required_here): Likewise.
5261 (fp_reg_required_here): Likewise.
5262
8a7140c3
NC		 52632004-04-29 Brian Ford <ford@vss.fsi.com>
5264
5265 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5266
3e722fb5
CD		 52672004-04-28 Chris Demetriou <cgd@broadcom.com>
5268
5269 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5270 (load_address, macro, mips_ip, md_parse_option)
5271 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5272 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5273 embedded-PIC handling, and update comments.
5274 (SWITCH_TABLE): Remove.
5275 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5276 (enum mips_pic_level): Remove EMBEDDED_PIC.
5277 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5278 (TC_FORCE_RELOCATION): Update comment.
5279 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5280 might be safe to remove now that MIPS embedded-PIC is gone.
5281
351e2b5a
DA		 52822004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5283
5284 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5285 call to obj_set_subsection_attributes.
5286 (obj_som_init_stab_section): Likewise.
5287 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5288 (pa_def_subspaces): Provide comdat default.
5289 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5290 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5291 calls to create_new_subspace and update_subspace to pass comdat flag.
5292 (create_new_subspace, update_subspace): Add new comdat argument. Use
5293 it in calls to obj_set_subsection_attributes.
5294 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5295 and use of comdat, common and dup_comm parameters.
5296
f5842774
L		 52972004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5298
5299 * config/obj-elf.c (obj_elf_change_section): Check if the old
5300 group name is NULL before comparison.
5301
558fe4a7
CD		 53022004-04-23 Chris Demetriou <cgd@broadcom.com>
5303
5304 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5305
81a21e38
TS		 53062004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5307
5308 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5309
53102004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 5311
5312 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5313 (OPTION_MEMBEDDED_PIC): Remove.
5314 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5315 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5316 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5317 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5318 (OPTION_ELF_BASE): Renumber.
5319 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5320 (md_show_usage): Remove mention of -membedded-pic.
5321 * doc/as.texinfo: Remove mention of -membedded-pic.
5322
4d0d148d
TS		 53232004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5324
5325 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5326 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5327 a.out support.
5328 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5329 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5330 USE_GLOBAL_POINTER_OPT.
5331
017315e4
TS		 53322004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5333
5334 * config/tc-mips.c (macro): One more use of load_delay_nop.
5335
269137b2
TS		 53362004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5337
5338 * config/tc-mips.c (load_delay_nop): New function.
5339 (load_address, macro): Use load_delay_nop() to build a nop
5340 which can be omitted with gpr_interlocks.
5341
24772049
TS		 53422004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5343
5344 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5345 cop_interlocks): Remove superfluous CPU entries.
5346
06516a5e
PB		 53472004-04-22 Paul Brook <paul@codesourcery.com>
5348
5349 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5350
fd99574b
NC		 53512004-04-22 Peter Barada <peter@the-baradas.com>
5352
5353 * NEWS: Added support for EMAC instructions and MAC/EMAC
5354 Motorola syntax.
5355 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5356 scale factor tokens, trailing_ampersand to mark mask addressing
5357 for MAC/EMAC instructions.
5358 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5359 '>>'.
5360 (yylex): Handle '>', '<', and '&' following '+'.
5361 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 5362 architectures in archs[].
fd99574b
NC		 5363 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5364 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5365 respectively.
5366 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5367 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5368 cases.
5369 Add EMAC operands to init_table[].
5370
69b97547
NC		 53712004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5372
5373 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5374 state.
5375 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5376 * config/tc-arm.c (enum mstate): Delete from here.
5377 (mapping_state): Remove the static mapstate variable and instead
5378 store the state in the segment. This allows a per-section mapping
5379 state. Handle and ignore MAP_UNDEFINED states.
5380 (arm_elf_change_section): Get the current mapping state from the
5381 new section.
5382 (s_ltorg): Set the mapping state to MAP_DATA.
5383 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5384 for each pool as it is emitted.
5385
53862004-04-22 Nick Clifton <nickc@redhat.com>
5387
5388 * config/tc-arm.h: Formatting tidy ups.
5389
7a7f4e42
CD		 53902004-04-20 Chris Demetriou <cgd@broadcom.com>
5391
5392 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5393
6482c264
NC		 53942004-04-20 DJ Delorie <dj@redhat.com>
5395
5396 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5397 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5398 [TE_PE] (O_secrel): Define.
5399 [TE_PE] (x86_pe_cons_fix_new): New.
5400 [TE_PE] (pe_directive_secrel): Likewise.
5401 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5402
5bf10039
EC		 54032004-04-19 Eric Christopher <echristo@redhat.com>
5404
c04f5787
AM		 5405 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5406 of previous patch for fix in gcc.
5bf10039 5407
77cd6497
JJ		 54082004-04-19 Jakub Jelinek <jakub@redhat.com>
5409
5410 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5411
b8861cfb
NS		 54122004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5413
5414 * read.c (do_align): Call md_flush_pending_output, if defined.
5415
f4c724fc
AM		 54162004-04-16 Alan Modra <amodra@bigpond.net.au>
5417
5418 * expr.c (operand): Correct checks for ++ and --.
5419
a4b6e8f6
L		 54202004-04-14 H.J. Lu <hongjiu.lu@intel.com>
5421
5422 * config/tc-generic.c: Add some comments.
5423
d766e8ec
RS		 54242004-04-14 Richard Sandiford <rsandifo@redhat.com>
5425
5426 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5427 -{no-}mfix-vr4122-bugs.
5428 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5429 (append_insn, mips_emit_delays): Update accordingly.
5430 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5431 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5432 (md_parse_option): Update after above changes.
5433 (md_show_usage): Add -mfix-vr4120.
5434
ed9589d4
BW		 54352004-04-13 Bob Wilson <bob.wilson@acm.org>
5436
5437 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5438 of .section directive; add a reference to the ELF .subsection
5439 directive.
5440
097dba13
NC		 54412004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5442
5443 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5444 in parallel.
5445
279500de
TS		 54462004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5447
5448 * Makefile.am: Remove mips from aout targets.
5449 * Makefile.in: Regenerate.
5450 * configure.in: Remove mips-dec-bsd* target.
5451 * configure: Regenerate.
5452
b7d7dc63
AM		 54532004-04-07 Alan Modra <amodra@bigpond.net.au>
5454
5455 PR 96
5456 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5457 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5458 Update "mapping". Restrict some @ modifiers to 32 bit.
5459
f55629b8
KK		 54602004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5461 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5462
5463 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5464 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5465 dont_adjust_reloc_32 is set.
5466 (md_longopts): Add option -renesas.
5467 (md_parse_option, md_show_usage): Likewise.
5468 * doc/c-sh.texi: Likewise.
5469
a7844384
NC		 54702004-04-01 Dave Korn <dk@artimi.com>
5471
5472 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
5473 hi16 and lo16 fixS structs.
5474 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
5475 exactly the same way as for RELOC_DLX_REL16.
5476 (machine_ip): properly respect LO flag in the_insn and
5477 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
5478 (md_apply_fix3): apply RELOC_DLX_LO16.
5479
6c71dbc4
SS		 54802004-03-30 Stan Shebs <shebs@apple.com>
5481
5482 Remove long-obsolete MPW support.
5483 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
5484 * configure.in: Remove mention of ppc-*-mpw* config.
5485 * configure.in: Likewise.
5486
7cc69913
NC		 54872004-03-30 Nick Clifton <nickc@redhat.com>
5488
5489 * config/tc-arm.c (meabi_flags): Make its use conditional upon
5490 OBJ_ELF being defined.
5491
53fbb48a
AM		 54922004-03-27 Alan Modra <amodra@bigpond.net.au>
5493
5494 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
5495
d507cf36
PB		 54962004-03-23 Paul Brook <paul@codesourcery.com>
5497
5498 * config/tc-arm.c (meabi_flags): New variable.
5499 (arm_parse_eabi): New function.
5500 (md_begin): Set flags for EABI v3.
5501 (arm_eabis): Add.
5502 (arm_long_opts): Add meabi.
ab1e9ef7 5503 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 5504 * doc/c-arm.texi: Ditto.
5505
88d65ad6
BW		 55062004-03-22 Bob Wilson <bob.wilson@acm.org>
5507
5508 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
5509 tables even when use_literal_section flag is not set.
5510
13ef8878
AM		 55112004-03-22 Alan Modra <amodra@bigpond.net.au>
5512
5513 * config/tc-sh.c: Remove trailing whitespace.
5514
1048a9ba
HPN		 55152004-03-22 Hans-Peter Nilsson <hp@axis.com>
5516
5517 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
5518 --mul-bug-abort and the default behavior.
5519 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
5520 (err_for_dangerous_mul_placement): New variable.
5521 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
5522 macros.
5523 (md_cris_relax_table): Have placeholder for STATE_MUL.
5524 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
5525 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
5526 case doing nothing.
5527 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
5528 STATE_BYTE)>: Ditto.
5529 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
5530 alignment and position of this frag, emit error message if
5531 suspicious.
5532 (md_assemble): For a multiply insn and when checking it,
5533 transform the current frag into a special frag for that purpose.
5534 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
5535 OPTION_MULBUG_ABORT_ON>: Handle new options.
5536
a7877748
BW		 55372004-03-19 Bob Wilson <bob.wilson@acm.org>
5538
5539 * config/tc-xtensa.c (mark_literal_frags): New function.
5540 (xtensa_move_literals): Call mark_literal_frags for all literal
5541 segments, including init and fini literal segments.
5542 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
5543
9992270f
DA		 55442004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5545
5546 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
5547 (pa_comm): Set BSF_OBJECT in symbol flags.
5548
6e1772d5
AM		 55492004-03-19 Alan Modra <amodra@bigpond.net.au>
5550
5551 * Makefile.am: Run "make dep-am".
5552 * Makefile.in: Regenerate.
5553 * doc/Makefile.in: Regenerate.
5554 * config.in: Regenerate.
5555 * po/gas.pot: Regenerate.
5556
3e4caed2
NS		 55572004-03-18 Nathan Sidwell <nathan@codesourcery.com>
5558
c95b35a9
NS		 5559 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
5560 (demand_empty_rest_of_line): Issue an error here.
5561 (ignore_rest_of_line): Silently skip to end.
5562 (demand_copy_string): Issue an error, not warning.
5563 (equals): Likewise.
5564 * config/obj-elf.c (obj_elf_section_name): Likewise.
5565 (obj_elf_section): Likewise.
5566 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
5567 (arc_extinst): Likewise.
5568 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
5569 (dot_spill): Likewise.
5570 (dot_unwabi): Likewise.
5571 (dot_prologue): Likewise.
5572
3e4caed2
NS		 5573 * expr.c (operand): Reject ++ and --.
5574 (operator): Likewise.
5575
2ce4cc60
KK		 55762004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5577
5578 * config/tc-sh.c: Include dw2gencfi.h.
5579 (sh_cfi_frame_initial_instructions): New function.
5580 (sh_regname_to_dw2regnum): Likewise.
5581 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
5582 file.
5583 (TARGET_USE_CFIPOP): Define.
5584 (tc_cfi_frame_initial_instructions): Likewise.
5585 (tc_regname_to_dw2regnum): Likewise.
5586 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
5587 * Makefile.am: Update dependencies.
5588 * Makefile.in: Regenerate.
5589
9183ed4b
AM		 55902004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5591
5592 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
5593 * configure: Regenerate.
5594
00bbdfe7
BW		 55952004-03-12 Bob Wilson <bob.wilson@acm.org>
5596
5597 * read.c (s_leb128): Call md_flush_pending_output.
5598
0f10071e
ML		 55992004-03-12 Michal Ludvig <mludvig@suse.cz>
5600
5601 * config/tc-i386.c (output_insn): Handle PadLock instructions.
5602 * config/tc-i386.h (CpuPadLock): New define.
5603 (CpuUnknownFlags): Added CpuPadLock.
5604
84c84759
AS		 56052004-03-07 Andreas Schwab <schwab@suse.de>
5606
5607 * doc/c-hppa.texi (HPPA Directives): Fix typo.
5608
6ec51dba
RH		 56092004-03-07 Richard Henderson <rth@redhat.com>
5610
5611 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
5612 (cfi_finish): Likewise for fde.
5613
bae25f19
L		 56142004-03-05 H.J. Lu <hongjiu.lu@intel.com>
5615
5616 * config/tc-ia64.c (md_assemble): Properly handle NULL
5617 align_frag.
5618 (ia64_handle_align): Don't abort if failed to add a stop bit.
5619
ab509236
L		 56202004-03-04 H.J. Lu <hongjiu.lu@intel.com>
5621
5622 * Makefile.in: Regenerated.
5623 * aclocal.m4: Likewise.
5624 * configure: Likewise.
5625 * doc/Makefile.in: Likewise.
5626
d9201763
L		 56272004-03-03 H.J. Lu <hongjiu.lu@intel.com>
5628
5629 * config/tc-ia64.c (dot_align): New.
5630 (ia64_do_align): Make it static.
5631 (md_pseudo_table): Use "dot_align" for "align".
5632 (ia64_md_do_align): Don't set align_frag here.
5633 (ia64_handle_align): Add a stop bit to the previous bundle if
5634 needed.
5635
5636 * config/tc-ia64.h (ia64_do_align): Removed.
5637
ae51a426
JR		 56382003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
5639
5640 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
5641 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
5642 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
5643 the most general type or the user specifically requested it.
5644 (md_assemble): Add a new error message for when an instruction
5645 is understood, but is not allowed due to an -isa option.
5646
9545c4ce
L		 56472004-03-02 H.J. Lu <hongjiu.lu@intel.com>
5648
5649 * config/tc-ia64.c (align_frag): New.
5650 (md_assemble): Set the tc_frag_data field in align_frag for
5651 IA64_OPCODE_FIRST instructions.
5652 (ia64_md_do_align): Set align_frag.
5653 (ia64_handle_align): Add a stop bit if needed.
5654
5655 * config/tc-ia64.h (TC_FRAG_TYPE): New.
5656 (TC_FRAG_INIT): New.
5657
676a64f4
RS		 56582004-03-01 Richard Sandiford <rsandifo@redhat.com>
5659
5660 * config/tc-frv.c (fr400_audio): New variable.
5661 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
5662 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
5663 (target_implements_insn_p): New function.
5664 (md_assemble): Report an error if the processor doesn't implement
5665 the instruction.
5666
bd337dde
NC		 56672004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5668
5669 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
5670 (md_parse_option): Ditto.
5671 (OPTION_NO_SPECIAL_M32R): Added.
5672 (md_show_usage): Document it.
5673 (enable_speial_m32r): Changed a default value from 0 to 1.
5674 * doc/c-m32r.texi: Document the -no-bitinst option.
5675
78878175
NC		 56762004-02-27 Nick Clifton <nickc@redhat.com>
5677
5678 * config/tc-sh.c (get_operand): Revert previous delta.
5679 (tc_gen_reloc): Check for an unknown reloc type before processing
5680 the addend.
5681
1d6d62a4
MS		 56822004-02-27 Hannes Reinecke <hare@suse.de>
5683
5684 * config/tc-s390.c (s390_insn): Correct range check for opcode in
5685 .insn pseudo operation.
5686
4aa3e325
NC		 56872004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
5688
5689 * config/tc-sh.c (get_operand): In case of #Imm, check has been
5690 added for wrong syntax.
5691
73369e65
EC		 56922004-02-26 Eric Christopher <echristo@redhat.com>
5693
5694 * config/tc-mips.c (mips_dwarf2_addr_size): New.
5695 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
5696
6a5709a5
JR		 56972004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
5698
5699 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
5700 nibble types to assembler.
5701
95385380
FF		 57022004-02-25 Fred Fish <fnf@redhat.com>
5703
5704 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5705
b5e0fabd
JW		 57062004-02-20 James E Wilson <wilson@specifixinc.com>
5707
5708 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
5709 finalize_syms.
5710 (fixup_unw_records): New arg before_relax. Pass to slot_index.
5711 (ia64_estimate_size_before_relax): New.
5712 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
5713 (generate_unwind_image): Pass 1 to fixup_unw_records.
5714 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
5715 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
5716
2f01ffbf
JJ		 57172004-02-19 Jakub Jelinek <jakub@redhat.com>
5718
5719 * stabs.c (generate_asm_file): Avoid warning about use of
5720 uninitialized variable.
5721
9c59842f
JW		 57222004-02-18 David Mosberger <davidm@hpl.hp.com>
5723
5724 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
5725 body, and endp, allow unwind records which do not have a "t"
5726 (time/instruction) field.
5727
34920d91
NC		 57282004-02-17 Petko Manolov <petkan@nucleusys.com>
5729
5730 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
5731 (do_mav_dspsc_2): Likewise.
5732 Fix accumulator registers move opcodes.
5733
4dde8e61 57342004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 5735 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 5736
5737 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
5738
936cf02e
JW		 57392004-02-10 Steve Ellcey <sje@cup.hp.com>
5740
5741 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
5742 (tc_frob_symbol): New macro definition.
5743 * config/tc-ia64.c (ia64_frob_symbol): New routine.
5744
e41f12f3
DJ		 57452004-02-09 Daniel Jacobowitz <drow@mvista.com>
5746
5747 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
5748 read-only.
5749
a8a3b3b2
NS		 57502004-02-09 Nathan Sidwell <nathan@codesourcery.com>
5751
5752 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
5753 (TC_CASE_SENSITIVE): ... this.
5754 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
5755 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
5756
c97b7ef6
JW		 57572004-02-06 James E Wilson <wilson@specifixinc.com>
5758
5759 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
5760 (generate_unwind_image): Re-add it here.
5761
e4475e39
NS		 57622004-02-06 Nathan Sidwell <nathan@codesourcery.com>
5763
5764 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
5765 * read.h (SKIP_WHITESPACE): Turn into an expression.
5766 * read.c (read_a_source_file): A pseudo is removed by having a
5767 NULL handler.
5768
5738bc24
JW		 57692004-02-05 James E Wilson <wilson@specifixinc.com>
5770
5771 * config/tc-ia64.c (output_endp): New.
5772 (count_bits): Delete.
5773 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
5774 endp unwind records.
5775 (fixup_unw_records): Handle endp unwind records. Delete code for
5776 shortening prologue regions not followed by a body record.
5777 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5778 * config/tc-ia64.h (unw_record_type): Add endp.
5779
d6e78c11
JW		 57802004-02-03 James E Wilson <wilson@specifixinc.com>
5781
5782 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5783 fill padding bytes with zeroes.
5784 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5785 sets unwind_record slot_number and slot_frag fields.
5786
f6a22291
MR		 57872004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5788
5789 * config/tc-mips.c (add_got_offset_hilo): New function.
5790 (macro): Use load_register() and add_got_offset_hilo() to load
5791 constants instead of hardcoding code sequences throughout.
5792
127cab00
L		 57932004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5794
5795 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5796
6358301e
NC		 57972004-01-26 Bernardo Innocenti <bernie@develer.com>
5798
5799 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5800 like m68k-elf.
5801 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5802 of hard-coded test for TARGET_OS=elf.
5803
c8978940
CD		 58042004-01-24 Chris Demetriou <cgd@broadcom.com>
5805
5806 * config/tc-mips.c (hilo_interlocks): Change definition
5807 so that MIPS32, MIPS64 and later ISAs are included, along with
5808 the already-included machines. Update comments.
5809
c3ba240c
DJ		 58102004-01-23 Daniel Jacobowitz <drow@mvista.com>
5811
5812 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5813 undefined local labels.
5814
e864ceca
RS		 58152004-01-23 Richard Sandiford <rsandifo@redhat.com>
5816
5817 * config/tc-mips.c (load_address, macro): Update comments about
5818 NewABI GP relaxation.
5819
67c0d1eb
RS		 58202004-01-23 Richard Sandiford <rsandifo@redhat.com>
5821
5822 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5823 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5824 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5825 (set_at, load_register, load_address, move_register): Likewise.
5826 (load_got_offset, add_got_offset): Likewise.
5827 Update all calls and tidy accordingly.
5828
584892a6
RS		 58292004-01-23 Richard Sandiford <rsandifo@redhat.com>
5830
5831 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5832 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5833 (RELAX_USE_SECOND): Bump to 0x10000.
5834 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5835 (mips_macro_warning): New variable.
5836 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5837 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5838 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5839 of RELAX_ENCODE.
5840 (append_insn): Update mips_macro_warning.sizes.
5841 (macro_start, macro_warning, macro_end): New functions.
5842 (macro_build): Don't emit warnings here.
5843 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5844 (md_convert_frag): Check for cases where one macro alternative
5845 needs a warning and the other doesn't. Emit a warning if the
5846 longer sequence was chosen.
5847
4d7206a2
RS		 58482004-01-23 Richard Sandiford <rsandifo@redhat.com>
5849
5850 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5851 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5852 the first sequence, the size of the second sequence, and a flag
5853 that says whether we should warn.
5854 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5855 (RELAX_FIRST, RELAX_SECOND): New.
5856 (mips_relax): New variable.
5857 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5858 (append_insn): Remove "place" argument. Use mips_relax.sequence
5859 rather than "place" to check whether we're expanding the second
5860 alternative of a relaxable macro. Remove redundant check for
5861 branch relaxation. If generating a normal insn, and there
5862 is not enough room in the current frag, call relax_close_frag()
5863 to close it. Update mips_relax.sizes[]. Emit fixups for the
5864 second version of a relaxable macro. Record the first relaxable
5865 fixup in mips_relax. Remove tc_gen_reloc workaround.
5866 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5867 in the same way as in append_insn.
5868 (mips16_macro_build): Remove "place" argument.
5869 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5870 when generating the second version of a relaxable macro.
5871 (load_got_offset, add_got_offset): New functions.
5872 (load_address, macro): Use new relaxation machinery. Remove
5873 tc_gen_reloc workarounds.
5874 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5875 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5876 first version is needed.
5877 (tc_gen_reloc): Remove relaxation handling.
5878 (md_convert_frag): Go through the fixups for a relaxable macro and
5879 mark those that belong to the unneeded alternative as done. If the
5880 second alternative is needed, adjust the fixup addresses to account
5881 for the deleted first alternative.
5882
0530d30a
RS		 58832004-01-23 Richard Sandiford <rsandifo@redhat.com>
5884
5885 * frags.h (frag_room): Declare.
5886 * frags.c (frag_room): New function.
5887 * doc/internals.texi: Document it.
5888
048cdf86
TS		 58892004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5890
5891 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5892 optimization for -mtune=r3900, as this will break on other CPUs.
5893
28d39d1a
NC		 58942004-01-11 Tom Rix <tcrix@worldnet.att.net>
5895
5896 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 5897 be relaxed, use fixup.
28d39d1a
NC		 5898 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5899
26664553
JJ		 59002004-01-19 Jakub Jelinek <jakub@redhat.com>
5901
5902 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5903 precision operands.
5904
895921c9
MR		 59052004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5906
5907 * config/tc-mips.c (append_insn): Properly detect variant frags
5908 that preclude swapping of relaxed branches. Correctly swap
5909 instructions between frags when dealing with relaxed branches.
5910
f8b73030
MR		 59112004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5912
5913 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5914 throughout.
5915 * aclocal.m4: Regenerate.
5916 * configure: Regenerate.
5917
ca9a79a1 59182004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 5919
ca9a79a1
NC		 5920 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5921 manipulation insns.
5922
cc3d92a5
RS		 59232004-01-12 Richard Sandiford <rsandifo@redhat.com>
5924
5925 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5926 reloc, reserve space for the delay slot as well as the jalr itself.
5927
e45d0630
PB		 59282004-01-09 Paul Brook <paul@codesourcery.com>
5929
5930 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5931 (do_vfp_sp2_from_reg2): New function.
5932 (insns): Use them.
5933 (do_vfp_dp_from_reg2): Check return values properly.
5934
81912461
ILT		 59352004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5936
78849248
ILT		 5937 * config/tc-mips.c (warn_nops): Remove static variable.
5938 (macro): Remove test of warn_nops.
5939 (md_shortops): Remove 'n'.
5940 (md_parse_option): Remove 'n' case.
5941 (md_show_usage): Remove -n.
5942 * doc/as.texinfo (Overview): Remove MIPS -n option.
5943 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5944 * NEWS: Mention removal of MIPS -n option.
5945
81912461
ILT		 5946 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5947 (cop_interlocks): Check ISA level.
5948 (cop_mem_interlocks): Define.
5949 (reg_needs_delay): Check cop_interlocks rather than
5950 ISA_HAS_COPROC_DELAYS.
5951 (append_insn): Likewise. Use cop_mem_interlocks rather than
5952 directly checking mips_opts.isa.
5953 (mips_emit_delays): Likewise.
5954
73f20958
L		 59552004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5956
5957 * config/tc-ia64.c (unwind): Move next_slot_number and
5958 next_slot_frag to ...
5959 (unw_rec_list): Here.
5960 (free_list_records): Removed.
5961 (output_unw_records): Likewise.
5962 (generate_unwind_image): Make it void.
5963 (alloc_record): Initialize next_slot_number and next_slot_frag.
5964 (slot_index): Take .org, .space and .align into account.
5965 (fixup_unw_records): Don't set slot_number to 0. Use
5966 list->next_slot_number and list->next_slot_frag instead of
5967 unwind.next_slot_number and unwind.next_slot_frag.
5968 (ia64_convert_frag): New.
5969 (generate_unwind_image): Generate a rs_machine_dependent frag
5970 for unwind record.
5971 (emit_one_bundle): Use list->next_slot_number and
5972 list->next_slot_frag instead of unwind.next_slot_number and
5973 unwind.next_slot_frag.
5974
5975 * config/tc-ia64.h (md_convert_frag): Defined as
5976 ia64_convert_frag.
5977 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5978
99d09cdb
AO		 59792004-01-06 Alexandre Oliva <aoliva@redhat.com>
5980
5981 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5982 * config/tc-frv.h (md_apply_fix3): Don't define.
5983 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5984 operands.
5985 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5986 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5987 * config/tc-frv.c (line_separator_chars): Add `!'.
5988 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5989 * config/tc-frv.c (md_assemble): Clear insn upfront.
5990 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5991 * config/tc-frv.c (OPTION_FDPIC): New macro.
5992 (md_longopts): Add mfdpic.
5993 (md_parse_option): Handle it.
5994 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5995 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5996 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5997 (frv_pic_ptr): Parse funcdesc.
5998
4a4c4a1d
MR		 59992004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6000
6001 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6002 gasver.texi. Remove duplicate symbol definitions for texi2pod.
6003
2251dd89
MR		 60042004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6005
6006 * Makefile.am (Makefile): Move the dependency on
6007 $(BFDDIR)/configure.in to...
6008 (CONFIG_STATUS_DEPENDENCIES): ... here.
6009 (AUTOMAKE_OPTIONS): Require automake 1.8.
6010 * Makefile.in: Regenerate.
6011 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6012 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6013 $(BFDDIR)/configure.in here as well.
6014 * doc/Makefile.in: Regenerate.
6015
c6581168
MR		 60162004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6017
6018 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6019 * Makefile.in: Regenerate.
6020 * aclocal.m4: Regenerate.
6021 * doc/Makefile.am (install, install-info): Remove.
6022 (install-data-local): A new hook for install-info.
6023 (AUTOMAKE_OPTIONS): Require automake 1.8.
6024 * doc/Makefile.in: Regenerate.
6025
303e7b79
NC		 60262004-01-02 Nutan Singh <nutan@kpitcummins.com>
6027
6028 * doc/c-sh.texi: Update description about floating point behavior
6029 of SH family.
6030
b50c15dc
NC		 60312004-01-02 Bernardo Innocenti <bernie@develer.com>
6032
6033 * configure.in: Add m68k-uClinux target.
6034 * configure: Regenerate.
7de9afa2 6035
c9e214e5 6036For older changes see ChangeLog-0203
08d56133
NC		 6037\f
6038Local Variables:
6039mode: change-log
6040left-margin: 8
6041fill-column: 74
6042version-control: never
6043End:
GDB Binutils - Deliverables
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