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* config/tc-ms1.c: New.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
a0defb2e
AH		 12005-07-05 Aldy Hernandez <aldyh@redhat.com>
2
3 * config/tc-ms1.c: New.
4 * config/tc-ms1.h: New.
5 * testsuite/gas/ms1/allinsn.d: New.
6 * testsuite/gas/ms1/allinsn.s: New.
7 * testsuite/gas/ms1/badinsn.s: New.
8 * testsuite/gas/ms1/badinsn1.s: New.
9 * testsuite/gas/ms1/badoffsethigh.s: New.
10 * testsuite/gas/ms1/badoffsetlow.s: New.
11 * testsuite/gas/ms1/badorder.s: New.
12 * testsuite/gas/ms1/badreg.s: New.
13 * testsuite/gas/ms1/badsignedimmhigh.s: New.
14 * testsuite/gas/ms1/badsignedimmlow.s: New.
15 * testsuite/gas/ms1/badsyntax.s: New.
16 * testsuite/gas/ms1/badsyntax1.s: New.
17 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
18 * testsuite/gas/ms1/badunsignedimmlow.s: New.
19 * testsuite/gas/ms1/errors.exp: New.
20 * testsuite/gas/ms1/ldst.s: New.
21 * testsuite/gas/ms1/misc.d: New.
22 * testsuite/gas/ms1/misc.s: New.
23 * testsuite/gas/ms1/ms1-16-003.d: New.
24 * testsuite/gas/ms1/ms1-16-003.s: New.
25 * testsuite/gas/ms1/ms1.exp: New.
26 * testsuite/gas/ms1/msys.d: New.
27 * testsuite/gas/ms1/msys.s: New.
28 * testsuite/gas/ms1/relocs.d: New.
29 * testsuite/gas/ms1/relocs.exp: New.
30 * testsuite/gas/ms1/relocs1.s: New.
31 * testsuite/gas/ms1/relocs2.s: New.
32
30123838
JB		 332005-07-05 Jan Beulich <jbeulich@novell.com>
34
35 * config/tc-i386.h (CpuSVME): New.
36 (CpuUnknownFlags): Include CpuSVME.
37 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
38 as alias of sledgehammer.
39 (md_assemble): Include invlpga in the check for insns with two source
40 operands.
41 (process_operands): Include SVME insns in the check for ignored
42 segment overrides. Adjust diagnostic.
43 (i386_index_check): Special-case SVME insns with memory operands.
44
ca3f61f7
NC		 452005-07-04 Khem Raj <kraj@mvista.com>
46 Nick Clifton <nickc@redhat.com>
47
48 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
49 use an immediate value.
50 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
51 since the register field of the operands structure is unsigned.
52 (s_arm_unwind_save_vfp): Make "reg" unsigned.
53 (parse_operands): Make the 2ns parameter an unsigned pointer to
54 match its use.
55 (do_ldrd): When using the imm field of the operands structure as a
56 second register field, treat it as unsigned.
57
551b43fd
AM		 582005-07-04 Alan Modra <amodra@bigpond.net.au>
59
60 PR 1004
61 * config/obj-elf.c (obj_elf_change_section): Use backend
62 get_sec_type_attr.
63
e4e8248d
JB		 642005-07-01 Jan Beulich <jbeulich@novell.com>
65
66 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
67 (output_spill_psprel, output_spill_psprel_p): Combine.
68 (output_spill_sprel, output_spill_sprel_p): Combine.
69 (output_spill_reg, output_spill_regp_p): Combine.
70 (process_one_record): Handle psp_psprel.
71 (parse_predicate_and_operand): New.
72 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
73 initialize output values. Emit diagnostic case here.
74 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
75 (add_unwind_entry): New second parameter. Allow first parameter to
76 be NULL. Parse optional tag, emit warning about further support for
77 it otherwise being missing. Check end-of-line when requested.
78 (dot_fframe): Clear operand when wrong. Allow tag.
79 (dot_vframe): Likewise.
80 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
81 relative.
82 (dot_vframepsp): Remove.
83 (dot_altrp): Clear operand when wrong. Allow tag.
84 (dot_save): Likewise. Let default case also go through
85 add_unwind_entry.
86 (dot_savemem): Likewise.
87 (dot_restore): Don't return when wrong operand. Allow tag.
88 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
89 parse_predicate_and_operand and the new arguments to
90 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
91 when wrong operand. Allow tag.
92 (dot_restorereg, dot_restorereg_p): Likewise.
93 (dot_spillmem, dot_spillmem_p): Likewise.
94 (dot_saveg): Clear operand when wrong. Perform tighter operand
95 checks. Allow tag.
96 (dot_savef): Likewise.
97 (dot_saveb): Likewise.
98 (dot_savegf): Likewise.
99 (dot_spill): Remove end-of-line check. Combine. Simplify by using
100 parse_predicate_and_operand and the new arguments to
101 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
102 when wrong operand. Allow tag.
103 (popcount): New.
104 (dot_label_state): Don't return when wrong operand.
105 (dot_copy_state): Likewise.
106 (dot_unwabi): Likewise. Check if in prologue.
107 (dot_body): Don't call demand_empty_rest_of_line.
108 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
109 operand checks.
110 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
111 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
112 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
113 (parse_operand): New second parameter. Don't deal with '}' here
114 anymore. Don't advance past end-of-line.
115 (parse_operands): Pass second argument to parse_operand.
116 (ia64_start_line): Prevent out-of-bounds access through
117 input_line_pointer. Deal with '}' here.
118 (ia64_unrecognized_line): Don't deal with '}' here.
119 (dot_alias): Use ignore_rest_of_line not its deprecated alias
120 discard_rest_of_line.
121
2fc8bdac
ZW		 1222005-06-30 Zack Weinberg <zack@codesourcery.com>
123
124 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
125 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
126 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
0d828caf 127 (do_branch): Always set inst.reloc.pc_rel.
2fc8bdac
ZW		 128 (s_arm_elf_cons): Disallow use of (plt) suffix.
129 (do_adrl): Adjust X_add_number unconditionally.
130 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
131 argument. Handle all adjustment for pipeline offset here.
132 (md_apply_fix): No need to undo work of md_pcrel_from. No
133 need to extract pre-encoded pipeline adjustments from various
134 branch instructions. Generally, assume instructions are already
135 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
136 special cases. Handle BFD_RELOC_ARM_PLT32 like
137 BFD_RELOC_ARM_PCREL_BRANCH.
138 (tc_gen_reloc): Remove OBJ_ELF special case.
139 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
140
b753922c
BE		 1412005-06-30 Ben Elliston <bje@gnu.org>
142
143 * Makefile.am (check-DEJAGNU): Don't search for expect.
144 * Makefile.in: Regenerate.
145
c3298874
BE		 1462005-06-30 Ben Elliston <bje@gnu.org>
147
148 * Makefile.am (EXPECT): Set to expect.
149 (RUNTEST): Likewise, set to runtest.
150 * Makefile.in: Regenerate.
151
8f738565
BE		 1522005-06-23 Ben Elliston <bje@gnu.org>
153
154 * config/m68k-parse.h: Use ISO C90.
155 * config/m68k-parse.y: Likewise.
156 * config/tc-m68k.h: Likewise.
157
b300c311
L		 1582005-06-20 H.J. Lu <hongjiu.lu@intel.com>
159
160 PR 1013
161 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
162 movabs.
163 (optimize_disp): Optimize only if possible. Don't use 64bit
164 displacement on non-constants and do same on constants if
165 possible.
166
d6ab8113
JB		 1672005-06-17 Jan Beulich <jbeulich@novell.com>
168
169 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
170 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
171 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
172 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
173 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
174 aborting.
175 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
176 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
177 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
178 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
179 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
180 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
181 convert 8-byte pc-relative relocations.
182 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
183 (i386_validate_fix): Likewise.
184 (x86_cons): Also handle quad values in 64-bit mode.
185 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
186 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
187 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
188 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
189
37f6032b
ZW		 1902005-06-13 Zack Weinberg <zack@codesourcery.com>
191
192 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
193 symbolP as well as for names with a leading dot. Use ACONCAT.
194 (md_apply_fix): For branch relocations, only replace value
195 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
196 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
197 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
198 (LOCAL_LABEL_PREFIX): Don't define.
199
6bdb6dec
AM		 2002005-06-10 Alan Modra <amodra@bigpond.net.au>
201
202 * config/tc-hppa.c (pa_block): Allocate just one byte for the
203 fill pattern.
204
4dddc1d1
JW		 2052005-06-08 James E Wilson <wilson@specifixinc.com>
206
207 PR 994
208 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
209 is NULL, then emit a warning, and return the current index.
210
03b13e59
NC		 2112005-06-08 Tomas Hurka <tom@hukatronic.cz>
212
6bdb6dec 213 PR 991
03b13e59
NC		 214 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
215 temporary copy of the operands array so that changes can be safely
216 backed out if the insn does not match.
217 (m68k_compare_opcode): Shortcut the test when the parameters are
218 the same. Return 1 if the names match but the second opcode is
219 further on in the array than the first.
220
985d9490
NC		 2212005-06-08 Nick Clifton <nickc@redhat.com>
222
223 PR 994
224 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
225
6858915a
NC		 2262005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
227
228 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
229
047af9ef
AH		 2302005-06-07 Aldy Hernandez <aldyh@redhat.com>
231 Michael Snyder <msnyder@redhat.com>
232 Stan Cox <scox@redhat.com>
233
234 * configure.in: Add ms1 case.
235
236 * configure: Regenerate.
237
238 * configure.tgt: Add ms1 case.
239
0bf60745
BW		 2402005-06-07 Bob Wilson <bob.wilson@acm.org>
241
242 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
243 * config/tc-xtensa.c (new_resource_table): Likewise.
244 (resize_resource_table): Likewise.
245 (release_resources): Fix assertion for unsigned values.
246
55cf6793
ZW		 2472005-06-07 Zack Weinberg <zack@codesourcery.com>
248
249 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
250 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
251 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
252 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
253 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
254 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
255 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
256 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
257 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
258 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
259 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
260 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
261 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
262 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
263 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
264 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
265 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
266 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
267 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
268 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
269 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
270 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
271 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
272 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
273 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
274 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
275 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
276 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
277 * config/tc-xtensa.c, config/tc-z8k.c:
278 Replace all instances of the string "_apply_fix3" with
279 "_apply_fix".
280 * po/POTFILES.in, po/gas.pot: Regenerate.
281
620c54b3
AM		 2822005-06-08 Alan Modra <amodra@bigpond.net.au>
283
284 * Makefile.am: Run "make dep-am".
285 (POTFILES): Remove GAS_CFILES.
286 * Makefile.in: Regenerate.
287
32b26a03
MR		 2882005-06-07 David Ung <davidu@mips.com>
289
290 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
291 24kc, 24kf and 24kfx under MIPS32 release 2.
292
6a86118a
NC		 2932005-06-04 Nick Clifton <nickc@redhat.com>
294
295 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
296 to their Thumb-enabled equivalents.
297
20e1fcfd
MR		 2982005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
299
300 * config/tc-mips.c (load_register): Add leading "0x" to the
301 output of sprintf_vma().
302 (macro): Likewise.
303
1887dd22
NC		 3042005-06-01 Nick Clifton <nickc@redhat.com>
305
306 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
307 test for the presence of thumb version of the parsing functions
308 since they must always exist and the test generates a compile time
309 warning message.
310
04fe8f58
RH		 3112005-05-31 Richard Henderson <rth@redhat.com>
312
313 * config/tc-alpha.c (O_lituse_jsrdirect): New.
314 (alpha_reloc_op): Add it.
315 (debug_exp): Handle it.
316 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
317 (emit_insn): Handle it.
318 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
319
988392e2
CG		 3202005-05-31 Christian Groessler <chris@groessler.org>
321
322 * write.c (dump_section_relocs): Convert to ISO-C.
323 (write_relocs): Avoid signed/unsigned and fprintf argument
324 warnings in debug code.
325
adbaf948
ZW		 3262005-05-26 Zack Weinberg <zack@codesourcery.com>
327
328 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
329 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
330 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
331 (md_apply_fix3): Delete fix_is_thumb variable; refer to
332 fixP->tc_fix_data directly in the sole place it was used.
333 Explicitly truncate value, *valP, fixP->fx_addnumber, and
334 fixP->fx_offset to 32 bits, for consistent behavior between 32-
335 and 64-bit hosts.
336
5656b6b8
JB		 3372005-05-27 Jan Beulich <jbeulich@novell.com>
338
339 * config/tc-ia64.c (struct proc_pending): New.
340 (unwind): Replace proc_start with proc_pending.
341 (unwind_diagnostic): Check unwind.proc_pending.sym.
342 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
343 Check if previous proc not closed. Record all entry points.
344 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
345 Set symbol sizes for entry points recorded in dot_proc. Check
346 arguments for consistency with respective .proc's.
347 (md_assemble): Replace unwind.proc_start with
348 unwind.proc_pending.sym.
349
75214fb0
JB		 3502005-05-27 Jan Beulich <jbeulich@novell.com>
351
352 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
353 and last_ptr. Check all in-use slots for first one with non-NULL
354 unwind_record. Don't reload end_ptr before second update round.
355
7c06efaa
JW		 3562005-05-26 James E Wilson <wilson@specifixinc.com>
357
358 * config/tc-ia64.c (extra_goodness): Update comment.
359 (md_begin): Add debugging code to print best_template table.
360
286cee81
JB		 3612005-05-25 Jan Beulich <jbeulich@novell.com>
362
363 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
364 template.
365
30ad6cb9
JB		 3662005-05-25 Jan Beulich <jbeulich@novell.com>
367
368 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
369 BFD_RELOC_UNUSED when determining the width of the reloc.
370
6baf2b51
JB		 3712005-05-25 Jan Beulich <jbeulich@novell.com>
372
373 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
374 section entry.
375
fa30c84f
JB		 3762005-05-25 Jan Beulich <jbeulich@novell.com>
377
378 * config/tc-ia64.c (dot_radix): Rewrite.
379
1055c30c
JB		 3802005-05-25 Jan Beulich <jbeulich@novell.com>
381
382 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
383 and next_slot_frag.
384 (alloc_record): Remove references to next_slot_number and
385 next_slot_frag.
386 (emit_one_bundle): Likewise.
387
45d18c80
NC		 3882005-05-22 Nick Clifton <nickc@redhat.com>
389
390 * config/tc-v850.c (md_apply_fix3): Pass the address of the
391 message buffer when invoking the insert function.
392
9f45e54b
DA		 3932005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
394
395 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
396 only if an instruction match is found.
397
47e70edb
BW		 3982005-05-20 Bob Wilson <bob.wilson@acm.org>
399
400 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
401 to addition in argument to xtensa_dwarf2_emit_insn.
402
e3e71e27
ZW		 4032005-05-19 Zack Weinberg <zack@codesourcery.com>
404
405 * Makefile.am: Have 'all' depend on 'info'.
406 * Makefile.in: Regenerate.
407
c744ecf2
AM		 4082005-05-19 Alan Modra <amodra@bigpond.net.au>
409
410 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
411
b0648eec
AM		 4122005-05-19 Anton Blanchard <anton@samba.org>
413
414 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
415 (md_show_usage): Document it.
416 (ppc_setup_opcodes): Insert POWER5 mnemonics.
417 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
418
4600db48
JB		 4192005-05-19 Jan Beulich <jbeulich@novell.com>
420
421 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
422 relocations in unwind section.
423
a0ef61f7
NC		 4242005-05-18 Nick Clifton <nickc@redhat.com>
425
426 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
427 if one exists. Ignore any error messages it may produce, just
428 allow it to perform the insertion.
429
c19d1205
ZW		 4302005-05-17 Zack Weinberg <zack@codesourcery.com>
431
432 * hash.c (hash_lookup): Add len parameter. All callers changed.
433 (hash_find_n): New interface.
434 * hash.h: Prototype hash_find_n.
435 * sb.c: Include as.h.
436 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
437 (sb_scrub_and_add_sb): New interface.
438 * sb.h: Prototype sb_scrub_and_add_sb.
439 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
440
441 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
442 reference to BFD_RELOC_ARM_GOT12 which is never generated.
443 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
444
970c3dbc
DJ		 4452005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
446
447 * doc/Makefile.am (gasver.texi): Don't use $<.
448 * doc/Makefile.in: Regenerated.
449
ec7ef033
NC		 4502005-05-17 Nick Clifton <nickc@redhat.com>
451
452 PR 876
453 * symbols.c (resolve_symbol_value): Do not move symbols whose
454 value expression has not been resolved or finalized into the
455 absolute section as this will confuse other parts of the assembler
456 into thinking that their value is zero.
457
40a4d956
JB		 4582005-05-17 Jan Beulich <jbeulich@novell.com>
459
460 * read.c (_find_end_of_line): New.
461 (find_end_of_line): New.
462 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
463 (read_a_source_file): Use it.
464 (s_globl): Use it.
465 (s_macro): Use it.
466 (get_line_sb): Use it.
467 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
468 (s_comm_internal): Likewise.
469 (s_lsym): Likewise.
470 (s_macro): Likewise.
471 (s_ignore): Use ignore_rest_of_line.
472 * read.h (find_end_of_line): Prototype.
473 (discard_rest_of_line): Remove prototype. #define to
474 ignore_rest_of_line.
475
2d034539
NC		 4762005-05-17 Nick Clifton <nickc@redhat.com>
477
478 * config/tc-v850,h (TC_FIX_TYPE): Define.
479 (TC_INIT_FIX_TYPE): Define.
480 * config/tc-v850.c (md_assemble): When creating a fix record the
481 operand in the tc_fix_data field.
482 (md_apply_fix3): When applying a resolved fix use the operand's
483 insertion procedure to store the value, if the operand has been
484 recorded.
485
42ecbf5e
DJ		 4862005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
487
488 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
489 invocation.
490 * Makefile.in: Regenerated.
491
d7c531cd
BW		 4922005-05-13 Sterling Augustine <sterling@tensilica.com>
493 Bob Wilson <bob.wilson@acm.org>
494
495 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
496 message.
497 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
498 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
499
3c9d25f4
AM		 5002005-05-11 Alan Modra <amodra@bigpond.net.au>
501
502 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
503 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
504
ee192366
MM		 5052005-05-10 Michael Matz <matz@suse.de>
506
507 * frags.c (frag_grow): Don't be too greedy in allocating memory.
508
509 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
510
20d7ce9b
HPN		 5112005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
512
513 PR binutils/886
514 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
515 Handle label-without-colon before ordinary dot-pseudo as an
516 ordinary label. Don't leak memory for label-without-colon alone
517 on a line. Don't mmixal-munge operands for dot-pseudos.
518
be03cc84
JB		 5192005-05-10 Jan Beulich <jbeulich@novell.com>
520
521 * macro.c (get_any_string): Remove the two last parameters. Replace
522 references to the former expand parameter by using macro_alternate.
523 Simplify loop condition for checking for end-of-string.
524 (get_string): Remove redunant call to sb_skip_white.
525 (do_formals): Remove two last arguments to get_any_string.
526 (macro_expand): Likewise.
527 (expand_irp): Likewise.
528
360e86f1
JB		 5292005-05-10 Jan Beulich <jbeulich@novell.com>
530
531 * read.c (s_macro): Move local variable 'local' to smaller scope.
532 Call sb_kill on it when done.
533
34d9ee9e
JB		 5342005-05-09 Jan Beulich <jbeulich@novell.com>
535
ee192366
MM		 536 * config/tc-i386.c (optimize_disp): Discard displacement entirely
537 when zero and not required by encoding constraints.
34d9ee9e 538
c9cd7160
L		 5392005-05-09 H.J. Lu <hongjiu.lu@intel.com>
540
541 PR 936
542 * config/tc-sh64.c (sh64_fake_label): New.
543
544 * config/tc-sh64.h (TC_FAKE_LABEL): New.
545
546 * doc/internals.texi (TC_FAKE_LABEL): Document.
547
548 * write.c (TC_FAKE_LABEL): New.
549 (adjust_reloc_syms): Use it.
550 (write_object_file): Likewise.
551
e44823cf
JB		 5522005-05-09 Jan Beulich <jbeulich@novell.com>
553
554 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
555 and comma in Intel mode.
556
089dfecd
JB		 5572005-05-09 Jan Beulich <jbeulich@novell.com>
558
559 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
560 names to match ABI. Add more registers for 32-bit and 64-bit modes.
561 Make name array static and const. Adjust lookup to account for NULL
562 entries (standing for unused register numbers).
563
f41bbced
JB		 5642005-05-09 Jan Beulich <jbeulich@novell.com>
565
566 * config/tc-i386.c (parse_insn): Consider all matching instructions
567 when checking for string instruction after string-only prefix.
568
6e3f953d
L		 5692005-05-07 H.J. Lu <hongjiu.lu@intel.com>
570
571 PR 940
572 * config/tc-ia64.c (start_unwind_section): Properly check
573 comdat group with SHF_GROUP.
574
0c6c36d5
BW		 5752005-05-06 Bob Wilson <bob.wilson@acm.org>
576
577 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
578
c138bc38
BW		 5792005-05-06 Bob Wilson <bob.wilson@acm.org>
580
581 * config/tc-xtensa.c: Remove excess whitespace.
582 * config/tc-xtensa.h: Likewise.
583 * config/xtensa-istack.h: Likewise.
584 * config/xtensa-relax.c: Likewise.
585 * config/xtensa-relax.h: Likewise.
586
93a9f991
NC		 5872005-05-06 Nick Clifton <nickc@redhat.com>
588
589 * sb.h: Fix formatting of comments.
590 * sb.c: Fix formatting of comments.
591
3c9aabc7
JB		 5922005-05-06 Jan Beulich <jbeulich@novell.com>
593
594 * sb.h (sb_add_buffer): Reintroduce.
595 * sb.c (sb_add_buffer): Likewise.
596
6eaeac8a
JB		 5972005-05-06 Jan Beulich <jbeulich@novell.com>
598
599 * macro.c (new_formal, del_formal): New.
600 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
601 required argument has default value. Stop looking for more formal
602 when there was a vararg one.
603 (macro_expand_body): Use new_formal and del_formal.
604 (macro_expand): Likewise. Initialize local variable err. Don't
605 return immediately when encountering an error. Warn when keyword
606 argument already had a value assigned. Eliminate duplicate clearing
607 of argument value. When current positional argument matches parameter
608 of vararg type, assign to it all the remaining arguments. Issue error
609 when required parameter does not have value.
610 (free_macro): Use del_formal.
611 (expand_irp): Initialize formal type. Free buffers associated with
612 formal prior to returning.
613 * macro.h (struct formal_struct): Add new field 'type' with new
614 enumeration type 'formal_type'.
615 * doc/as.texinfo: Document macro parameter qualifiers.
616 * NEWS: Mention new functionality.
617
26aca5f6
JB		 6182005-05-06 Jan Beulich <jbeulich@novell.com>
619
620 * cond.c (s_ifb): New.
621 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
622 * read.h (s_ifb): Prototype.
623 * doc/as.texinfo: Document .ifb and .ifnb.
624
5faa8e39
JW		 6252005-05-05 Steve Ellcey <sje@cup.hp.com>
626
627 * config/tc-ia64.c (MIN): Undef.
628
eac338cf
PB		 6292005-05-05 Paul Brook <paul@codesourcery.com>
630
631 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
632
d8244a4a
NC		 6332005-05-05 Matt Thomas <matt@3am-software.com>
634
635 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
636 bytes.
637
4b4da160
NC		 6382005-05-05 Nick Clifton <nickc@redhat.com>
639
640 * Update the address and phone number of the FSF organization in
641 the GPL notices in the following files:
642 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
643 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
644 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
645 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
646 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
647 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
648 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
649 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
650 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
651 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
652 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
653 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
654 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
655 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
656 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
657 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
658 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
659 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
660 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
661 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
662 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
663 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
664 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
665 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
666 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
667 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
668 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
669 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
670 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
671 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
672 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
673 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
674 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
675 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
676 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
677 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
678 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
679 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
680 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
681 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
682 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
683 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
684 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
685 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
686 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
687 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
688 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
689 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
690 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
691 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
692 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
693 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
694 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
695 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
696 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
697 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
698 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
699 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
700 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
701 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
702 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 703 config/xtensa-relax.h, doc/fdl.texi
4b4da160 704
699d2810
NC		 7052005-05-05 Nick Clifton <nickc@redhat.com>
706
707 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
708 the target_big_endian variable to false.
709
69852798
AM		 7102005-05-04 Alan Modra <amodra@bigpond.net.au>
711
712 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
713 list traversal. Use bfd_section_list_prepend.
714 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
715 over the section list.
716 * config/tc-xtensa.c (xtensa_remove_section): Delete.
717 (xtensa_insert_section): Delete.
718 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
719 and bfd_section_list_prepend.
720 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
721 bfd_section_list_insert_after.
722
c1d05a60
NC		 7232005-05-03 Nick Clifton <nickc@redhat.com>
724
725 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
726 of bfd_section_list... macros.
727 * config/tc-mmix.c (mmix_frob_file): Likewise.
728 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
729 (xtensa_insert_section): Likewise.
730
731 * macro.c (macro_hash): Remove static.
732 * macro.h (macro_hash): Provide an external declaration.
733
5daa8fe7
L		 7342005-05-02 H.J. Lu <hongjiu.lu@intel.com>
735
736 * write.c (write_object_file): Use bfd_section_double_list_remove
737 to remove sections.
738
475bf943
DJ		 7392005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
740
741 * doc/Makefile.am (gasver.texi): Correct quoting.
742 * doc/Makefile.in: Regenerated.
743
009b6a7a
DJ		 7442005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
745
746 * configure.tgt: Add h8300*-*-rtemscoff.
747 Switch h8300*-*-rtems* to elf.
748
7e70f1af
L		 7492005-04-29 H.J. Lu <hongjiu.lu@intel.com>
750
751 * hash.c: Undo the last change.
752 * hash.h: Likewise.
753
aa7eb06d
DJ		 7542005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
755
756 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
757 of Makefile.
758 (DISTCLEANFILES): Remove.
759 (MAINTAINERCLEANFILES): Add asconfig.texi.
760 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
761
87c245cc
BE		 7622005-04-29 Ben Elliston <bje@au.ibm.com>
763
764 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
765 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
766 (bignum-copy.o): Remove.
767 * Makefile.in: Regenerate.
768 * makefile.vms (OBJS): Remove bignum-copy.obj.
769 * symbols.h (local_symbol_make): Remove declaration.
770 (verify_symbol_chain_2): Likewise.
771 * symbols.c (local_symbol_make): Make static.
772 (max_indent_level): Likewise.
773 (verify_symbol_chain_2): Remove.
774 * macro.c (macro_hash): Make static.
775 * messages.c (fprint_value): Remove.
776 * read.h (get_absolute_expr): Remove.
777 (emit_leb128_expr): Likewise.
778 (do_s_func): Likewise.
779 * read.c (do_s_func): Make static.
780 (emit_leb128_expr): Likewise.
781 (get_absolute_expr): Likewise.
782 * as.h (as_howmuch): Remove declaration.
783 (fprint_value): Likewise.
784 * as.c (myname): Make static.
785 * input-scrub.c (as_howmuch): Remove.
786 (as_1_char): Likewise.
787 * input-file.h (input_file_is_open): Remove.
788 * input-file.c (input_file_is_open): Likewise.
789 * expr.h (expr_build_unary): Remove declaration.
790 (expr_build_binary): Likewise.
791 * expr.c (expr_build_unary): Remove.
792 (expr_build_binary): Likewise.
793 * hash.h (hash_replace): Remove declaration.
794 (hash_delete): Likewise.
795 * hash.c (hash_replace): Remove.
796 (hash_delete): Likewise.
797 * bignum-copy.c (bignum_copy): Move from here ..
798 * config/tc-vax.c (bignum_copy): .. to here.
799 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
800 (bignum_copy): Remove extern declaration.
801 * sb.h (string_count): Remove extern declaration.
802 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
803 (sb_name): Likewise.
804 * sb.c (dsize): Replace preprocessor macro with static int.
805 (string_count): Make static.
806 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
807 (sb_name): Likewise.
808 * config/obj-coff.c (dim_index): Make static.
809 * config/tc-i386.c (GOT_symbol): Likewise.
810 (output_invalid_buf): Likewise.
811 * doc/internals.texi (Warning and error messages): Remove the
812 prototype for fprint_value.
813
f3429a74
BE		 8142005-04-27 Ben Elliston <bje@au.ibm.com>
815
816 * link.cmd: Remove.
817
60938e80
L		 8182005-04-26 H.J. Lu <hongjiu.lu@intel.com>
819
820 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
821
822 * read.c (pseudo_set): Disallow symbol set to common symbol.
823
824 PR 857
825 * write.c (write_object_file): Report common symbol name when
826 disallowing local symbol set to common symbol.
827 (adjust_reloc_syms): Disallow local symbol set to undefined
828 symbol.
829
02ddf156
JB		 8302005-04-25 Jan Beulich <jbeulich@novell.com>
831
832 * macro.c (macro_expand_body): Replace locals indicator parameters
833 with actual macro_entry. New local variables macro_line and err.
834 Don't return when encountering an error, just record the fact.
835 Detect local symbol name colliding with parameter. Track line number
836 inside of macro expansion.
837 (do_formals): Move local variable name to wider scope. Check
838 parameter of the same name doesn't already exist. In MRI mode, also
839 check it doesn't collide with the argument count pseudo-parameter).
840 (define_macro): Add file and line number parameters. Remove local
841 variable namestr. New local variable error. Initialize macro_entry
842 members file, line, and name. Don't return when encountering an
843 error, just record the fact. Use %s in some diagnostics for read.c
844 to insert the macro name. Free macro_entry on error.
845 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
846 when encountering an error, just record the fact.
847 (expand_irp): Don't return when encountering an error, just record
848 the fact.
849 * macro.h (macro_struct): New members name, file, and line.
850 (define_macro): Add file and line number parameters.
851 * read.c (s_macro): Pass file and line to define_macro. Tag warning
852 regarding pseudo-op redefinition with the file/line that macro
853 definition started at.
854
d2a033cd
BW		 8552005-04-22 Bob Wilson <bob.wilson@acm.org>
856
857 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
858 (future_alignment_required): Remove ifdefs that use it.
859
84b08ed9
BW		 8602005-04-22 Bob Wilson <bob.wilson@acm.org>
861
862 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
863 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
864 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
865 parameters.
866 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
867 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
868
d8cbebfd
CG		 8692005-04-21 Christian Groessler <chris@groessler.org>
870
871 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
872 array.
873
e97b3f28
L		 8742005-04-20 H.J. Lu <hongjiu.lu@intel.com>
875
876 * config/obj-aout.h (S_IS_EXTERN): Removed.
877 * config/obj-bout.h (S_IS_EXTERN): Likewise.
878 * config/obj-coff.h (S_IS_EXTERN): Likewise.
879 * symbols.c (S_IS_EXTERN): Likewise.
880 * symbols.h (S_IS_EXTERN): Likewise.
881
882 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
883 S_IS_EXTERNAL.
884 * config/tc-d10v.c (md_apply_fix3): Likewise.
885 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
886 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
887 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
888 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
889 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
890 (shmedia_md_convert_frag): Likewise.
891 * symbols.c (print_symbol_value_1): Likewise.
892 * write.c (write_object_file): Likewise.
893
55e08f71
NC		 8942005-04-20 Nick Clifton <nickc@redhat.com>
895
5f9084e9
NC		 896 * config/tc-xtensa.c (get_aligned_diff): Change type of
897 branch_align to offsetT so that its signedness matches that of
898 target_size.
899
55e08f71
NC		 900 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
901 number into a readable string.
902 (load_register): Likewise.
903
1f8b1395
AS		 9042005-04-20 Andreas Schwab <schwab@suse.de>
905
906 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
907
b0825cc2
DM		 9082005-04-19 David S. Miller <davem@davemloft.net>
909
910 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
911 NULL insn, exit early. Remove now spurious NULL checks.
912 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
913 to NULL and exit.
914
91c4c449
JB		 9152005-04-19 Jan Beulich <jbeulich@novell.com>
916
917 * symbols.h (symbol_find_base): Remove prototype.
918 * symbols.c (save_symbol_name): Remove code section conditional upon
919 STRIP_UNDERSCORE.
920 (symbol_find): Remove.
921 (symbol_find_base): Rename to symbol_find.
922 * subsegs.c (section_symbol): Replace use of symbol_find_base with
923 symbol_find.
924 * config/obj-coff.c (tag_insert): Remove code section conditional
925 upon STRIP_UNDERSCORE.
926 (obj_coff_def): Likewise.
927 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
928 (coff_frob_symbol): Likewise.
929 (yank_symbols): Likewise.
930 (c_section_symbol): Likewise.
931 * config/obj-coff.h (DO_NOT_STRIP): Remove.
932 * config/tc-arm.c (symbol_locate): Remove code section conditional
933 upon STRIP_UNDERSCORE.
934 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
935 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
936 * config/tc-sh.h (DO_NOT_STRIP): Remove.
937 * config/tc-w65.h (DO_NOT_STRIP): Remove.
938 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
939
80b8152b
AS		 9402005-04-19 Andreas Schwab <schwab@suse.de>
941
942 * config/tc-ia64.c (md_assemble): Fix error message for wrong
943 access to application registers.
944
4d56c0a0
JB		 9452005-04-19 Jan Beulich <jbeulich@novell.com>
946
947 * config/te-sysv32.h: Remove.
948 * Makefile.am (TARG_ENV_HFILES): Remove reference to
949 config/te-sysv32.h.
950 * Makefile.in (TARG_ENV_HFILES): Likewise.
951
4fdd1e4f
JB		 9522005-04-19 Jan Beulich <jbeulich@novell.com>
953
954 PR/847
955 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
956 length symbols.
957
791fe849
MK		 9582005-04-18 Mark Kettenis <kettenis@gnu.org>
959
960 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
961
9ee2a2d4
MR		 9622005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
963
964 * config/tc-mips.c (normalize_constant_expr): Don't check for
965 HAVE_32BIT_GPRS.
966 (check_absolute_expr): Only call normalize_constant_expr() if
967 HAVE_32BIT_GPRS.
968 (mips_ip): Likewise.
969
970 * config/tc-mips.c (check_absolute_expr): Fix formatting.
971
e6ca91be
JB		 9722005-04-18 Jan Beulich <jbeulich@novell.com>
973
974 * macro.c (free_token): New, freeing all the memory associated with a
975 macro.
976 (do_formals): Move initializers to ...
977 (define_macro): ... here.
978 (delete_macro): Convert passed in name to lower case. Warn when
979 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
980
9f872bbe
MR		 9812005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
982
983 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
984
8fe53b44
JB		 9852005-04-15 Jan Beulich <jbeulich@novell.com>
986
987 * config/obj-elf.c (obj_elf_struct): New.
988 (elf_pseudo_table). Use it for .offset and .struct.
989
0e5cd789 9902005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 991 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 992
993 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
994 than the section alignment.
995
dd49a749
BW		 9962005-04-14 Bob Wilson <bob.wilson@acm.org>
997 H.J. Lu <hongjiu.lu@intel.com>
998
999 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1000 * config/tc-xtensa.c (xg_translate_sysreg_op,
1001 xtensa_translate_old_userregs_ops,
1002 xtensa_find_unaligned_branch_targets,
1003 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1004 relax_frag_add_nop): Support 64-bit host.
1005 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1006 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1007
26eebcf5
MK		 10082005-04-14 Mark Kettenis <kettenis@gnu.org>
1009
64efe625
MK		 1010 * configure.tgt: Add support for OpenBSD/sparc ELF.
1011
26eebcf5
MK		 1012 * configure.tgt: Set emulation for mips-*-openbsd*.
1013 Remove broken mips-dec-openbsd* config.
1014 * configure.in: Set default ABI for mips64-*-openbsd*.
1015 * configure: Regenerate.
1016
39a59cf8
MR		 10172005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1018
1019 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1020 optimization for constant addresses.
1021
f7a568ea
NC		 10222005-04-14 Nick Clifton <nickc@redhat.com>
1023
1024 * as.c (main): Move parse_args before symbol_begin and frag_init
1025 so that the hash table size can be set before it is used.
1026 * hash.c: Use an unsigned long type for the size of the hash
1027 tables.
3c9d25f4 1028 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 1029
9e9b66a9
AM		 10302005-04-14 Alan Modra <amodra@bigpond.net.au>
1031
1032 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1033 * acinclude.m4: Include ../bfd/warning.m4.
1034 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1035 * Makefile.in: Regenerate.
1036 * configure: Regenerate.
1037 * doc/Makefile.in: Regenerate.
1038
2051e8c4
MR		 10392005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1040
1041 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1042 (normalize_address_expr): New function to sign-extend address
1043 offsets that fit into 32 bits in 32-bit mode.
1044 (macro_build_ldst_constoffset): Use normalize_address_expr()
1045 instead of a handcoded sequence.
1046 (load_register): Likewise. Report oversized numbers in a useful
1047 way.
1048 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1049 for constant addresses. Report oversized numbers in a useful way.
1050 (mips_ip): Use normalize_address_expr() for addresses.
1051
bc4bd9ab
MK		 10522005-04-12 Mark Kettenis <kettenis@gnu.org>
1053
1054 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1055 similar to other instructions now that they're marked as ImmExt.
1056
4bdd3565
NC		 10572005-04-12 Nick Clifton <nickc@redhat.com>
1058
1059 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1060 (gas_hash_table_size): New static variable.
1061 (set_gas_hash_table_size): New function: Records a requested size
1062 for the hash tables.
1063 (get_gas_hash_table_size): New function: Return a prime number
1064 near the requested size of the hash table.
1065 (hash_new): Use get_gas_hash_table_size.
1066 * hash.h: Add a prototype for set_gas_hash_table_size.
1067 * as.c (show_usage): Add description of new switches: --hash-size
1068 and --reduce-memory-overheads.
1069 (option_values): Add OPTION_HASH_TABLE_SIZE and
1070 OPTION_REDUCE_MEMORY_OVERHEADS.
1071 (std_longpopts): Add entries for the new options.
1072 (parse_args): Handle the new options.
1073 * Makefile.am: Add a dependency of as.c on hash.h.
1074 * Makefile.in: Regenerate.
1075 * doc/as.texinfo: Document the new switches.
1076 * NEWS: Mention the new switches.
1077
f394e3dd
NC		 10782005-04-12 Nick Clifton <nickc@redhat.com>
1079
1080 PR gas/818
1081 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1082 synonyms.
1083
ceae3e33
AM		 10842005-04-12 Alan Modra <amodra@bigpond.net.au>
1085
1086 * Makefile.am: Run "make dep-am".
1087 * Makefile.in: Regenerate.
1088
2eccd1b4
BW		 10892005-04-11 Sterling Augustine <sterling@tensilica.com>
1090 Bob Wilson <bob.wilson@acm.org>
1091
1092 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1093
333f7af7
MK		 10942005-04-11 Mark Kettenis <kettenis@gnu.org>
1095
1096 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1097
5e75c3ab
JB		 10982005-04-11 Jan Beulich <jbeulich@novell.com>
1099
1100 * NEWS: Mention these changes and their effects.
1101 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1102 is_name_ender.
1103 (check_macro): Likewise.
1104 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1105 labels together with the closing pseudo-op.
1106 (macro_expand_body): Adjust comment. Range-check input before use.
1107 Adjust mis-spelled diagnostic. Use is_name_beginner.
1108 * read.c (try_macro): New.
1109 (read_a_source_file): New static variable last_eol. Don't list
1110 macro expansion lines more than once. Call try_macro.
1111 (s_macro): Set section of line_label to absolute instead of undefined.
1112 * doc/as.texinfo: Add information on the caveats of these changes.
1113
514d955d
AM		 11142005-04-11 Alan Modra <amodra@bigpond.net.au>
1115
1116 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1117 * symbols.h (symbol_X_add_number): Update prototype.
1118
a9fcb2a9
EC		 11192005-04-10 Eric Christopher <echristo@redhat.com>
1120
1121 * symbols.c (symbol_X_add_number): Fix warning.
1122
045b540e
L		 11232005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1124
1125 * config/tc-m68k.c (md_begin): Support 64bit host.
1126 (get_num): Support 64bit BFD on 32bit host.
1127
b215186b
L		 11282005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1129
1130 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1131
be95a9c1
AM		 11322005-04-09 Alan Modra <amodra@bigpond.net.au>
1133
31d20a21
AM		 1134 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1135 call. Don't do the COFF hacks for multi-emulation gas. Move
1136 demand_empty_rest_of_line back to caller.
1137 (s_set, equals): demand_empty_rest_of_line here.
1138
be95a9c1
AM		 1139 PR gas/827
1140 * as.h (rs_dummy): Define.
1141 * symbols.c (symbol_X_add_number): New function.
1142 * symbols.h (symbol_X_add_number): Declare.
1143 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1144 * read.c (assign_symbol): New function, split out from s_set.
1145 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1146 Fix COFF hacks for multi-emulation gas.
1147 (s_set): Call assign_symbol. Remove "register" keyword.
1148 (set_zero_frag): New function.
1149 (pseudo_set): Always check for assignment to section syms.
1150 Always set segment and frag of symbol, and likewise extern for
1151 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1152 special case exp.X_add_number non-zero for O_symbol expressions.
1153 (equals): Use assign_symbol.
1154
6624cbde
BW		 11552005-04-08 Bob Wilson <bob.wilson@acm.org>
1156
1157 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1158 SEC_MERGE sections.
1159
dbbaec26
L		 11602005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1161
1162 * config/tc-i386.c (tc_gen_reloc): Don't turn
1163 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1164
0d6af1ab
NC		 11652005-04-06 Nick Clifton <nickc@redhat.com>
1166
1167 * po/rw.po: New translation: Kinyarwanda
1168 * configure.in (ALL_LINGUAS): Add rw
1169 * configure: Regenerate.
1170
664df4e4
BW		 11712005-04-05 Sterling Augustine <sterling@tensilica.com>
1172 Bob Wilson <bob.wilson@acm.org>
1173
1174 * config/tc-xtensa.c (branch_align_power): New.
1175 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1176 future_alignment_required): Use branch_align_power to check section
1177 alignment as well as xtensa_fetch_width when aligning branch targets.
1178
d77b99c9
BW		 11792005-04-05 Bob Wilson <bob.wilson@acm.org>
1180
1181 * config/tc-xtensa.c: Warning fixes throughout.
1182 (xtensa_fetch_width): Change to unsigned.
1183 (assemble_nop, xtensa_find_unaligned_branch_targets,
1184 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1185 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1186 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1187 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1188 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1189 get_text_align_max_fill_size, get_text_align_nop_count,
1190 get_text_align_nth_nop_size, get_noop_aligned_address,
1191 get_aligned_diff, convert_frag_align_next_opcode,
1192 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1193 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1194 types, avoiding size_t and using offsetT and addressT appropriately.
1195 (get_text_align_power): Clean up types. Avoid incorrect bound.
1196 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1197
da9f89d4
L		 11982005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1199
1200 * config/tc-ia64.c (start_unwind_section): Undo the change
1201 of 2004-08-18.
1202 (generate_unwind_image, dot_endp): Likewise.
1203
f6fe78d6
JW		 12042005-04-01 David Mosberger <davidm@hpl.hp.com>
1205
1206 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1207 le_nop_stop arrays and initializers to file scope.
1208 (md_begin): When generating code for anything other than
1209 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1210
a7d61044
JB		 12112005-04-01 Jan Beulich <jbeulich@novell.com>
1212
1213 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1214 immediates.
1215
d2c5f73e
NC		 12162005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1217
1218 * NEWS: Mention [fdgh]_floating.
1219 * config/atof-vax.c: Fix some whitespace.
1220 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1221
56f36663
NC		 12222005-04-01 Nick Clifton <nickc@redhat.com>
1223
1224 * configure.in: Add a check for <unistd.h> providing a prototype
1225 for getopt() which is compatible with the one in
1226 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1227 * configure: Regenerate.
1228 * config.in (HAVE_DECL_GETOPT): Add.
1229
8a75718c
JB		 12302005-04-01 Jan Beulich <jbeulich@novell.com>
1231
1232 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1233
ae8887b5
JB		 12342005-04-01 Jan Beulich <jbeulich@novell.com>
1235
1236 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1237 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1238
05ea83ed
JB		 12392005-03-30 Julian Brown <julian@codesourcery.com>
1240
1241 * config/tc-arm.c (arm_adjust_symtab): Rename
1242 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1243
9d2da7ca
JB		 12442005-03-30 Julian Brown <julian@codesourcery.com>
1245
1246 * config/tc-arm.c (mapping_state): Change documentation in function
1247 comment to cross-reference spec instead. Change type of mapping symbols
1248 to BSF_NO_TYPE.
1249 (arm_adjust_symtab): Don't change type of mapping symbols here.
1250
e8a38df5
AL		 12512005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1252
1253 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1254 * config.in: Regenerate.
1255 * configure: Regenerate.
1256 * configure.in: Check for ffs decl and alphabetize.
1257
ba93b8ac
DJ		 12582005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1259 Phil Blundell <philb@gnu.org>
1260
1261 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1262 (md_apply_fix3): Mark TLS symbols.
1263 (tc_gen_reloc): Handle TLS relocations.
1264 (arm_fix_adjustable): Ignore TLS relocations.
1265 (s_arm_elf_cons): Support expressions after decorated symbols.
1266
84798bd6
JB		 12672005-03-29 Julian Brown <julian@codesourcery.com>
1268
1269 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1270 whether personality routine index N has been output for this section.
1271 (mapping_state): tc_segment_info_data now struct not enum.
1272 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1273 handled on section change.
1274 (create_unwind_entry): Previous code to output dependency removed.
1275 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1276 for this section.
1277 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1278 arm_segment_info_type.
1279 (arm_segment_info_type): New struct.
84798bd6 1280
7b1cc377
BW		 12812005-03-28 Sterling Augustine <sterling@tensilica.com>
1282 Bob Wilson <bob.wilson@acm.org>
1283
1284 * config/tc-xtensa.c (do_align_targets): Update comment.
1285 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1286 Insert a LOOP_END frag before every loop target, and do not overload
1287 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1288 (xg_assemble_vliw_tokens): Use do_align_targets.
1289 (xtensa_fix_target_frags): Remove code to convert a
1290 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1291 negatable branch at the end of a loop.
1292 (frag_can_negate_branch): Delete.
1293
8c2fda1d
L		 12942005-03-28 David Mosberger <davidm@hpl.hp.com>
1295 H.J. Lu <hongjiu.lu@intel.com>
1296
1297 PR 803
1298 NEWS: Mention "-mtune=[itanium1|itanium2]".
1299
1300 * config/tc-ia64.c (md): Add tune.
1301 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1302 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1303 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1304 B unit NOPs are discouraged for McKinley-derived cores.
1305 (md_begin): Don't hardcode the "extra_goodness()" function in
1306 the comment...
1307 (ia64_init): Set md.tune to itanium2.
1308
1309 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1310 * doc/c-ia64.texi: Likewise.
1311
161840f9
ILT		 13122005-03-27 Ian Lance Taylor <ian@airs.com>
1313
1314 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1315 bad C_EFCN symbol, print its name.
1316
7c834684
BW		 13172005-03-25 Bob Wilson <bob.wilson@acm.org>
1318
1319 * config/tc-xtensa.c (use_longcalls): Delete.
1320 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1321 the use_longcalls flag is set. Do this before checking the segment.
1322 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1323 expand direct calls at this point.
1324 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1325 (xtensa_find_unmarked_state_frags): Likewise.
1326 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1327 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1328 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1329 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1330
ff1e783f
HPN		 13312005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1332
1333 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1334
695a4822
HPN		 13352005-03-25 Hans-Peter Nilsson <hp@axis.com>
1336
1337 * config/tc-cris.h: Convert to ISO C90.
1338 * config/tc-cris.c: Ditto.
1339 (md_estimate_size_before_relax): Remove obsolete comment for
1340 parameter "segment_type".
1341 (md_begin): Document reason for cast of hash_insert argument.
1342 (md_atof): Correct type of parameter "type".
1343
ea1562b3
NC		 13442005-03-24 Nick Clifton <nickc@redhat.com>
1345
1346 * write.h (bit_fix_new): Remove redundant prototype.
1347 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1348 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1349 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1350 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1351 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1352 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1353 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1354 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1355 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1356 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1357 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1358 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1359 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1360 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1361 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1362 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1363 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1364 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1365 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1366 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1367 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1368 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1369 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1370 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1371 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1372 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1373 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1374 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1375 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1376 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1377 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1378 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1379 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1380 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1381 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1382 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1383 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1384 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1385 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1386 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1387 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1388 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1389 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1390 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1391 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1392 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1393 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1394 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1395 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1396 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1397 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1398 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1399 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1400 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 1401 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 1402
d110d6a2
JB		 14032005-03-23 Jim Blandy <jimb@redhat.com>
1404
1405 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1406 attributes properly.
1407
ed84e695
NC		 14082005-03-23 Mike Frysinger <vapier@gentoo.org>
1409 Nick Clifton <nickc@redhat.com>
1410
1411 * configure.tgt: Accept any C library to accompany a GNU Linux
1412 implementation, not just the GNU C library.
1413 * configure.in: Likewise.
1414 * configure: Regenerate.
1415
4d5f9b2a
NC		 14162005-03-23 Nick Clifton <nickc@redhat.com>
1417
1418 * config/tc-tic30.c: Convert to ISO C90 formatting.
1419 * config/tc-tic30.h: Convert to ISO C90 formatting.
1420 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1421 * config/atof-vax.c: Convert to ISO C90 formatting.
1422
704803a9
MR		 14232005-03-21 Maciej W. Rozycki <macro@mips.com>
1424
1425 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1426 relocations correctly as well.
1427 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1428 relocations in mergeable sections section-relative either.
1429
6e2a91a3
BW		 14302005-03-21 Bob Wilson <bob.wilson@acm.org>
1431
1432 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1433
3d063691
NC		 14342005-03-21 Nick Clifton <nickc@redhat.com>
1435
1a66a017
NC		 1436 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1437 warning by providing a prototype for sh_symbian_find_elf_flags.
1438
3d063691
NC		 1439 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1440 previous delta.
1441
6f19c13c
AM		 14422005-03-21 Alan Modra <amodra@bigpond.net.au>
1443
1444 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1445 along with other formats that set bfd_gas. Remove unnecessary
1446 setting of bfd_gas. Delete strongarm cases in generic_target
1447 switch.
1448
bd17c2c3
AM		 14492005-03-21 Alan Modra <amodra@bigpond.net.au>
1450
1451 PR gas/780
1452 * config/tc-m68k.c (TRUNC, SEXT): Define.
1453 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1454 (m68k_ip): Truncate or sign extend expressions as appropriate.
1455 (get_num): Likewise.
1456 (md_apply_fix3): Use SEXT.
1457
ec91a2c2
AM		 14582005-03-21 Alan Modra <amodra@bigpond.net.au>
1459
1460 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1461 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1462 (obj-vms.o): Delete rule.
1463 Run "make dep-am".
1464 * Makefile.in: Regenerate.
1465 * aclocal.m4: Regenerate.
1466 * doc/Makefile.in: Regenerate.
1467 * po/POTFILES.in: Regenerate.
1468
238d258f
NC		 14692005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1470
1471 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1472 flag for coldfire v4e.
1473
30f725a1
BW		 14742005-03-17 Bob Wilson <bob.wilson@acm.org>
1475
1476 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1477 xg_apply_fix_value and return a value to indicate success.
1478 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1479 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1480 (xtensa_validate_fix_sub): New.
1481 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1482 (tc_gen_reloc): Move code to handle difference of symbols and code to
1483 apply tentative fix values to ...
1484 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1485 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1486 relocations when linkrelax flag is not set.
1487 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1488 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1489
a724f0f4
JB		 14902005-03-17 Jan Beulich <jbeulich@novell.com>
1491
1492 * config/tc-i386.c (i386_scale): Beautify error message.
1493 (Intel syntax comments): Update.
1494 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1495 next_operand.
1496 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1497 Remove declarations.
1498 (intel_bracket_expr): Declare.
1499 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1500 of the function body in a loop allowing to split an operand into two.
1501 Replace calls to malloc and checks of it returning non-NULL with
1502 calls to xmalloc/xstrdup.
1503 (intel_expr): SHORT no longer handled here. Add comment indicating
1504 comparison ops need implementation.
1505 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1506 Check right operand of - does not specify a register when parsing
1507 the address of a memory reference.
1508 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1509 Check operands do not specify a register when parsing the address of
1510 a memory reference.
1511 (intel_e06, intel_e06_1): Likewise.
1512 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1513 handle SHORT as well as unary + and -. Don't accept : except for
1514 segment overrides or in direct far jump/call insns.
1515 (intel_brack_expr): New.
1516 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1517 intel_brack_expr.
1518 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1519 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1520 Allow symbolic constants as register scale value.
1521 (intel_get_token): Replace call to malloc and check of return value
1522 with call to xmalloc. Change handling for FLAT to match MASM's.
1523 (intel_putback_token): Don't try to back up/free current token if
1524 that is T_NIL.
1525
deeaaff8
DJ		 15262005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1527
1528 * configure.tgt: Set emulation for arm-*-eabi*.
1529 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1530 * config/te-armeabi.h: New file.
1531 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1532 * config/te-symbian.h: Include "te-armeabi.h".
1533
199fea98
NC		 15342005-03-16 Nick Clifton <nickc@redhat.com>
1535
1536 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1537 local variable in case it is clobbered by the setjmp.
1538
1ad12f97
NC		 15392005-03-16 Nick Clifton <nickc@redhat.com>
1540 Ben Elliston <bje@au.ibm.com>
1541
569acd2c 1542 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1543 compiler command line. Enabled by default. Disable via
569acd2c 1544 --disable-werror.
1ad12f97
NC		 1545 * configure: Regenerate.
1546
a5324a3e
NC		 15472005-03-16 Nick Clifton <nickc@redhat.com>
1548
1549 * config/obj-coff.h: Convert to ISO C90 formatting.
1550 * config/obj-coff.c: Convert to ISO C90 formatting.
1551
b05fe5cf
ZW		 15522005-03-15 Zack Weinberg <zack@codesourcery.com>
1553
1554 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1555 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1556 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1557 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1558 (insns): Add ARMv6T2 instructions:
1559 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1560 (arm_archs): Add V6T2 variants.
1561
957d91c1
NC		 15622005-03-15 Nick Clifton <nickc@redhat.com>
1563
1564 * NEWS: Add cutoff for changes in 2.16 release.
1565
43c3ab55
JB		 15662005-03-15 Jan Beulich <jbeulich@novell.com>
1567
1568 * expr.c (operand): Merge handling of unary + into that for unary
1569 -, !, and ~.
1570
5862107c
EC		 15712005-03-14 Eric Christopher <echristo@redhat.com>
1572
1573 * config/tc-mips.c: Include dw2gencfi.h.
1574 (mips_cfi_frame_initial_instructions): New.
1575 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1576 (tc_cfi_frame_initial_instructions): Ditto.
1577 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1578 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1579 * Makefile.am: Update dependencies.
1580 * Makefile.in: Regenerate.
1581
729ae8d2
AM		 15822005-03-15 Alan Modra <amodra@bigpond.net.au>
1583
1584 * po/es.po: Commit new Spanish translation.
1585
882cb63e
AM		 15862005-03-14 Alan Modra <amodra@bigpond.net.au>
1587
1588 * po/tr.po: Commit new Turkish translation.
1589
885fc257
ZW		 15902005-03-12 Zack Weinberg <zack@codesourcery.com>
1591
1592 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1593 wfi, yield.
1594
e330299e
DJ		 15952005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1596
1597 * config-gas.com: Mark vax-vms as obsolete.
1598 * configure.in: Remove fmt=vms support.
1599 * config.in: Regenerate.
1600 * configure: Regenerate.
1601 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1602
7b1cc377
BW		 16032005-03-10 Sterling Augustine <sterling@tensilica.com>
1604 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1605
1606 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1607 when checking if xg_resolve_literals needs to be called.
1608 * config/tc-xtensa.h: Fix spelling typo in a comment.
1609
4962e196
JB		 16102005-03-10 Jan Beulich <jbeulich@novell.com>
1611
1612 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1613 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1614 crafted structure declarations with the types from macro.h.
1615
4184909a
RS		 16162005-03-09 Richard Sandiford <rsandifo@redhat.com>
1617
1618 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1619 for -mno-shared optimization.
1620
7d8e00cf
RS		 16212005-03-09 Richard Sandiford <rsandifo@redhat.com>
1622
1623 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1624 (MAX_NOPS): Bump to 4.
1625 (mips_fix_vr4130): New variable.
1626 (nops_for_vr4130): New function.
1627 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1628 nops_for_vr4130 if working around VR4130 errata.
1629 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1630 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1631 (md_parse_option): Handle them.
1632 (md_show_usage): Print them.
1633 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1634
dc36a61f
RS		 16352005-03-09 Richard Sandiford <rsandifo@redhat.com>
1636
1637 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1638 branch delay code.
1639
7d10b47d
RS		 16402005-03-09 Richard Sandiford <rsandifo@redhat.com>
1641
1642 * config/tc-mips.h (mips_flush_pending_output): Delete.
1643 (mips_emit_delays): Declare.
1644 (md_flush_pending_output): Use mips_emit_delays.
1645 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1646 the previous instructions.
1647 (md_begin, append_insn, md_parse_option): Update callers.
1648 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1649 start_noreorder.
1650 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1651 (s_gpdword): Update callers.
1652 (start_noreorder, end_noreorder): New functions.
1653 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1654 manipulating mips_opts or prev_nop_frag directly.
1655 (mips_flush_pending_output): Delete.
1656
404a8071
RS		 16572005-03-09 Richard Sandiford <rsandifo@redhat.com>
1658
1659 * config/tc-mips.c (mips_move_labels): New function, taken from...
1660 (append_insn, mips_emit_delays): ...here.
1661
71400594
RS		 16622005-03-09 Richard Sandiford <rsandifo@redhat.com>
1663
1664 * config/tc-mips.c (MAX_NOPS): New macro.
1665 (history): Resize to 1 + MAX_NOPS.
1666 (fix_vr4120_class): New enumeration.
1667 (vr4120_conflicts): New variable.
1668 (init_vr4120_conflicts): New function.
1669 (md_begin): Call it.
1670 (insn_uses_reg): Constify first argument.
1671 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1672 (nops_for_insn_or_target): New functions.
1673 (append_insn): Use the new nops_for_* functions instead of inline
1674 delay checks. Generalize prev_nop_frag handling to handle an
1675 arbitrary history length. Insert nops into the history buffer
1676 once the number of nops in prev_nop_frag is fixed.
1677 (emit_delays): Use nops_for_insn instead of inline delay checks.
1678
9b91f544
RS		 16792005-03-09 Richard Sandiford <rsandifo@redhat.com>
1680
1681 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1682 check from branch delay code. Remove unnecessary check for branches.
1683
1e915849
RS		 16842005-03-09 Richard Sandiford <rsandifo@redhat.com>
1685
1686 * config/tc-mips.c (dummy_opcode): Delete.
1687 (nop_insn, mips16_nop_insn): New variables.
1688 (NOP_INSN): New macro.
1689 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1690 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1691 (md_begin): Initialize nop_insn and mips16_nop_insn.
1692 (append_insn): Use the new emit_nop function to add nops, recording
1693 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1694 to reserve room for the instruction and install_insn to install the
1695 final form. Use insert_into_history to record the instruction in
1696 the history buffer. Use move_insn to do delay slot filling.
1697 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1698 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1699 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1700
bf12938e
RS		 17012005-03-09 Richard Sandiford <rsandifo@redhat.com>
1702
1703 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1704 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1705 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1706 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1707 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1708
a38419a5
RS		 17092005-03-09 Richard Sandiford <rsandifo@redhat.com>
1710
1711 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1712 and extended_p fields with a single fixed_p field.
1713 (append_insn, mips_no_prev_insn): Adjust accordingly.
1714
2fa15973
RS		 17152005-03-09 Richard Sandiford <rsandifo@redhat.com>
1716
1717 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1718 a single mips16_absolute_jump_p bit.
1719 (append_insn): Adjust accordingly.
1720
47e39b9d
RS		 17212005-03-09 Richard Sandiford <rsandifo@redhat.com>
1722
1723 * config/tc-mips.h (mips_cl_insn): Move definition to...
1724 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1725 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1726 and extended_p.
1727 (history): New variable.
1728 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1729 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1730 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1731 (prev_prev_insn_unreordered): Delete.
1732 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1733 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1734 field.
1735
399132af
DJ		 17362005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1737
1738 * doc/Makefile.am: Update as.info dependencies.
1739 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1740
17412005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1742
1743 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1744 error, and point to .purgem documentation if someone really needs
1745 re-definitions.
1746 * NEWS: Mention macro redefinition is now an error.
1747
9b505842
JB		 17482005-03-08 Jan Beulich <jbeulich@novell.com>
1749
1750 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1751 emitted to. Add more precise diagnostics for non-fitting insns based
1752 on that. Eliminate now superfluous special casing of MLX. Clear out
1753 slot information when dropping an insn.
1754
ef6a2b41
JB		 17552005-03-08 Jan Beulich <jbeulich@novell.com>
1756
1757 * config/tc-ia64.c (parse_section_name): Rename to...
1758 (cross_section): In addition to separating the name from the rest of
1759 the arguments, also carry out the operation.
1760 (dot_xdata): Use cross_section.
1761 (dot_float_cons): Likewise.
1762 (dot_xstringer): Likewise.
1763 (dot_xdata_ua): Likewise.
1764 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1765
06647dfd
AM		 17662005-03-05 Alan Modra <amodra@bigpond.net.au>
1767
1768 * po/gas.pot: Regenerate.
1769
bbe506e8
TS		 17702005-03-04 David Daney <ddaney@avtrex.com>
1771
1772 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1773 instead of '_gp' for -mno-shared optimization.
1774 (s_cpload): Ditto.
1775 (s_abicalls): Document it in the comment.
1776 (md_show_usage): Document the -mno-shared option.
1777
aed1a261
RS		 17782005-03-04 Richard Sandiford <rsandifo@redhat.com>
1779
1780 * config/tc-mips.c (mips_set_options): Add sym32 field.
1781 (mips_opts): Initialize it.
1782 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1783 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1784 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1785 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1786 when deciding whether to use a symbolic %highest/%higher expansion.
1787 (macro): Likewise. Remove o64/n32 linux hack. Always use
1788 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1789 and "la". Handle constants separately from symbolic expressions in
1790 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1791 and using load_register to load the high part of the address.
1792 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1793 (OPTION_ELF_BASE): Bump by 2.
1794 (md_longopts): Add entries for -msym32 and -mno-sym32.
1795 (md_parse_option): Handle them.
1796 (usage): Document them.
1797 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1798 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1799 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1800 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1801 -msym32 and -mno-sym32.
1802
6caf9ef4
TS		 18032005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1804
1805 * config/tc-mips.c (load_address): Implement GP optimization
1806 for 64bit address space non-PIC. Fix formatting.
1807 (macro): Likewise. Simplify code.
1808 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1809 (mips_after_parse_args): Simplify code.
1810
406a7f05
NC		 18112005-03-03 Nick Clifton <nickc@redhat.com>
1812
fbacee5b
NC		 1813 * expr.c (operand): Remove redundant code enclosed by #ifdef
1814 RELAX_PAREN_GROUPING....#endif.
1815
77ccfee5
NC		 1816 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1817 reloc is the difference of two symbols defined in the same
1818 section.
1819
406a7f05
NC		 1820 * config/tc-iq2000.c (line_comment_chars): Include the # character
1821 as otherwise this breaks #APP/#NO_APP processing.
1822
2f12d57f
RR		 18232005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1824
1825 * config/tc-arc.c(md_assemble): Remove dead code for handling
1826 immediate indexing of ld and st .
1827
3f98094e
DJ		 18282005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1829 Joseph Myers <joseph@codesourcery.com>
1830
1831 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1832 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1833 (parse_relocation): Check for a word break after a relocation
1834 operator.
1835 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1836 symbols.
1837
ab1e9ef7
AM		 18382005-03-02 Alan Modra <amodra@bigpond.net.au>
1839
1840 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1841
bb14f524
JB		 18422005-03-02 Jan Beulich <jbeulich@novell.com>
1843
1844 * as.c (main): Use unlink_if_ordinary instead of unlink.
1845 * messages.c (as_fatal): Likewise.
1846
c4a530c5
JB		 18472005-03-02 Jan Beulich <jbeulich@novell.com>
1848
1849 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1850 accesses.
1851 (parse_register): Allow cr8...15 in all modes.
1852
167c3097
JB		 18532005-03-02 Jan Beulich <jbeulich@novell.com>
1854
1855 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1856 etc. like normal symbol references (T_ID).
1857
71ba24a1
AM		 18582005-03-02 Alan Modra <amodra@bigpond.net.au>
1859
1860 * symbols.c (fb_label_name): Fix silly thinko in last change.
1861
a76903bf
AM		 18622005-03-02 Alan Modra <amodra@bigpond.net.au>
1863
9d0e75cb
AM		 1864 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1865 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1866
a76903bf
AM		 1867 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1868
18692005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1870
1871 PR gas/708
a76903bf 1872 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1873 suffixes also.
b15c27d7 1874
c9dea48b
AM		 18752005-03-01 Alan Modra <amodra@bigpond.net.au>
1876
c7f17d46
AM		 1877 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1878
c9dea48b
AM		 1879 * as.h (assert): Warning fix.
1880 * expr.c (expr): Correct assertion.
1881 * read.c (s_comm_internal): Remove assertion.
1882 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1883 (fixup_segment): Remove assertion.
1884 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1885 (md_apply_fix3): Likewise.
1886 * config/tc-i370.c (md_begin): Correct assertion.
1887 (i370_macro): Warning fix for assertion.
1888
44f2f9d2
AM		 18892005-03-01 Alan Modra <amodra@bigpond.net.au>
1890
1891 * configure.in (AC_C_BIGENDIAN): Invoke.
1892 * configure: Regenerate.
1893 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1894 host variable to set string header size.
1895 * config/obj-aout.c (obj_header_append): Don't use host structs.
1896 (obj_symbol_to_chars): Likewise.
1897 (obj_emit_strings): Likewise. Use the passed in output pointer.
1898 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1899 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1900 not sizeof host struct.
1901 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1902 (obj_emit_strings): Likewise.
1903 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1904 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1905 sizeof host struct.
1906 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1907 sizeof host struct.
1908 (host_number_to_chars): Define.
1909 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1910 host internal struct to set header sizes.
1911 * config/tc-i960.c (md_number_to_field): Warning fix.
1912 (md_ri_to_chars): Use host byte order.
1913 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1914 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1915
802a113d
NC		 19162005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1917
1918 * doc/c-arc.texi: Update documentation about ARC's extension
1919 instructions.
1920
e5f129ad
SS		 19212005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1922
1923 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1924 address for myself.
1925
2132e3a3
AM		 19262005-02-23 Alan Modra <amodra@bigpond.net.au>
1927
1928 * cgen.c: Warning fixes.
1929 * config/tc-arc.c: Likewise.
1930 * config/tc-arm.c: Likewise.
1931 * config/tc-avr.c: Likewise.
1932 * config/tc-d10v.c: Likewise.
1933 * config/tc-d30v.c: Likewise.
1934 * config/tc-frv.c: Likewise.
1935 * config/tc-frv.h: Likewise.
1936 * config/tc-h8300.c: Likewise.
1937 * config/tc-h8500.c: Likewise.
1938 * config/tc-i370.c: Likewise.
1939 * config/tc-i960.c: Likewise.
1940 * config/tc-ia64.c: Likewise.
1941 * config/tc-ip2k.c: Likewise.
1942 * config/tc-m68hc11.c: Likewise.
1943 * config/tc-maxq.c: Likewise.
1944 * config/tc-mcore.c: Likewise.
1945 * config/tc-mips.c: Likewise.
1946 * config/tc-msp430.c: Likewise.
1947 * config/tc-pj.c: Likewise.
1948 * config/tc-ppc.c: Likewise.
1949 * config/tc-ppc.h: Likewise.
1950 * config/tc-s390.c: Likewise.
1951 * config/tc-sh.c: Likewise.
1952 * config/tc-sh64.c: Likewise.
1953 * config/tc-tic4x.c: Likewise.
1954 * config/tc-tic80.c: Likewise.
1955 * config/tc-v850.c: Likewise.
1956 * config/tc-vax.c: Likewise.
1957 * config/tc-w65.c: Likewise.
1958 * config/tc-xstormy16.c: Likewise.
1959 * config/tc-z8k.c: Likewise.
1960
ee3c9814
CM		 19612005-02-22 Catherine Moore <clm@cm00re.com>
1962
1963 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1964 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1965
9b2f1d35
EC		 19662005-02-22 Eric Christopher <echristo@redhat.com>
1967
1968 * config/tc-mips.c (struct proc): Change isym to
1969 func_sym. New member func_end_sym.
1970 (s_mips_ent): Update.
1971 (s_mips_end): Ditto. Add code to compute function size.
1972
b7712f8d
AM		 19732005-02-22 Alan Modra <amodra@bigpond.net.au>
1974
1975 * read.c: Warning fixes.
1976 * config/obj-elf.c: Likewise.
1977
58e2ea4d
MR		 19782005-02-22 Maciej W. Rozycki <macro@mips.com>
1979
1980 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1981 emitting insn.
1982
ebe372c1
L		 19832005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1984
1985 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1986 SEC_COFF_SHARED.
1987
1988 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1989 SEC_TIC54X_BLOCK.
1990 (demand_empty_rest_of_line): Likewise.
1991 (tic54x_sblock): Likewise.
1992 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1993
cc1bc22a
AM		 19942005-02-21 Alan Modra <amodra@bigpond.net.au>
1995
1996 * read.c (address_bytes): New function.
1997 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1998 (potable): Add "dc.a".
1999 (cons_worker): Handle "dc.a".
2000 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2001
ac4528d2
AM		 20022005-02-21 Alan Modra <amodra@bigpond.net.au>
2003
2004 * input-file.c (input_file_open): Rearrange to avoid warning.
2005
b5682e56
AM		 20062005-02-19 Alan Modra <amodra@bigpond.net.au>
2007
2008 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2009 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2010 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2011
8fc2e39e
TS		 20122005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2013
2014 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2015 uses after .set noat.
2016 (load_address): Likewise.
2017 (macro): Likewise. Don't try to avoid $at use by sacrificing
2018 the target register before it is stored, it won't work.
2019
744b6414
JW		 20202005-02-17 James E Wilson <wilson@specifixinc.com>
2021
2022 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2023 see an instruction that specifies a template.
2024
30eb9c17
AM		 20252005-02-18 Alan Modra <amodra@bigpond.net.au>
2026
2027 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2028 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2029 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2030
91d777ee
L		 20312005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2032
2033 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2034
2035 * config/tc-ia64.c (md): Add hint_b.
2036 (emit_one_bundle): Handle md.hint_b for "hint".
2037 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2038 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2039 (ia64_init): Set md.hint_b to error.
2040 (md_assemble): Handle md.hint_b for "hint.b".
2041
2042 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2043 * doc/c-ia64.texi: Likewise.
2044
f17c130b
AM		 20452005-02-17 Alan Modra <amodra@bigpond.net.au>
2046
2047 * tc.h (struct relax_type, relax_typeS): Move from here..
2048 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2049 * ecoff.c (ecoff_new_file): Add appfile param.
2050 * ecoff.h (ecoff_new_file): Likewise.
2051 * itbl-lex.h: New file.
2052 * itbl-lex.l: Include itbl-lex.h.
2053 * itbl-parse.y: Likewise.
2054 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2055 * read.c (s_app_file_string): Mark appfile possibly unused.
2056 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2057 * subsegs.h (struct seg_info_trash): Delete.
2058 (seg_info): Use segment_info_type instead.
2059 * config/obj-coff.c (struct filename_list): Make filename const char *.
2060 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2061 * config/obj-elf.c (elf_file_symbol): Similarly.
2062 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2063 signed right shift.
2064 * config/tc-arc.c (md_operand): Warning fix.
2065 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2066 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2067 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2068 * config/tc-frv.c (frv_force_relocation): Warning fix.
2069 * config/tc-m68k.c (md_parse_option): Delete unused var.
2070 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2071 * config/tc-sparc.c: Likewise.
2072 (s_common): Warning fix.
2073 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2074 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2075 addressT.
2076 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2077 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2078 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2079 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2080 (tic4x_do_align): Use TIC_NOP_OPCODE.
2081 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2082 * config/tc-vax.c: Include netinet/in.h.
2083 (tc_headers_hook): Formatting.
2084 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2085
26b810ce
JB		 20862005-02-17 Jan Beulich <jbeulich@novell.com>
2087
2088 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2089 parsing inN, locN, outN. Set 'idx' to offset register number starts
2090 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2091 pointless cast.
2092
b8285c27
TS		 20932005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2094
2095 * config/tc-mips.c (load_address): Fix formatting.
2096 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2097 Catch macros which are unexpandable without AT. Remove duplicate
2098 zeroing of used_at.
2099 (macro2): Remove duplicate zeroing of used_at.
2100
4df6ce47
AM		 21012005-02-16 Alan Modra <amodra@bigpond.net.au>
2102
2103 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2104 than zero.
2105
d6f16593 21062005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 2107 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 2108
2109 * config/tc-mips.c (reloc_needs_lo_p): Handle
2110 BFD_RELOC_MIPS16_HI16_S.
2111 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2112 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2113 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2114 complaints on.
2115 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2116 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2117 Call my_getSmallExpression() to parse percent operators.
2118 (percent_op_match, mips_percent_op): Separate definitions.
2119 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2120 (parse_relocation): Handle the MIPS16 mode using
2121 mips16_percent_op.
2122 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2123 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2124
7b347e43
JB		 21252005-02-15 Jan Beulich <jbeulich@novell.com>
2126
2127 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2128 instead of explicitly dealing with the translation; exclude
2129 relocations that are already pcrel, however.
2130
a66d2bb7
JB		 21312005-02-15 Jan Beulich <jbeulich@novell.com>
2132
2133 * config/tc-ia64.c: Include limits.h (if available).
2134 (gr_values[0]): Set path to INT_MAX.
2135 (dot_reg_val): Don't allow changing value of r0. Limit range of
2136 general registers at r127.
2137 (specify_resource): Default resource index is -1. Don't set resource
2138 index (in case IA64_RS_RSE) without setting the specific flag.
2139 (note_register_values): Check operand is O_constant before tracking
2140 input value of moves. Add tracking for dep.z with constant inputs.
2141 (print_dependency): Resource index of specific resource may be zero.
2142 (check_dependencies): Likewise.
2143
4b09e828
JB		 21442005-02-15 Jan Beulich <jbeulich@novell.com>
2145
2146 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2147 reg_class. Check operands and emit diagnostics for illegal use of
2148 registers.
2149
0ca3e455
JB		 21502005-02-15 Jan Beulich <jbeulich@novell.com>
2151
2152 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2153 new variables type, suffix, and width. Handle
2154 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2155 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2156 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2157 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2158 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2159 if unable to translate relocation type, using the new variables.
2160
2fac3d48
JB		 21612005-02-15 Jan Beulich <jbeulich@novell.com>
2162
2163 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2164 (ty_symbol_chars): Define.
2165 * config/tc-ia64.c (ia64_symbol_chars): Define.
2166
2f6d622e
JB		 21672005-02-15 Jan Beulich <jbeulich@novell.com>
2168
2169 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2170 input_line_pointer was advanced.
2171
28013b5c
KK		 21722005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2173
2174 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2175 within |.
2176
f1dab70d
JB		 21772005-02-13 Jan Beulich <jbeulich@novell.com>
2178
2179 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2180 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2181 indicator.
2182 (ia64_init): Set md.detect_dv.
2183 (ia64_start_line): New static variable warned. Warn only once when
2184 encountering explicit stops in automatic mode.
2185 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2186 * NEWS: Mention new default mode.
2187
20b36a95
JB		 21882005-02-13 Jan Beulich <jbeulich@novell.com>
2189
2190 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2191 be freed when wiping out previous state. Canonicalize names before
2192 use. Free name string when detecting redefinition.
2193 (dot_pred_rel): Call generic expression parser to process arguments.
2194 Handle O_register case for individual predicates and O_subtract for
2195 ranges.
2196 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2197 register hash.
2198 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2199 Warn if multiple found, issue error if resulting symbol name has zero
2200 length.
2201 (dot_alias): Canonicalize name before use.
2202
07450571
L		 22032005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2204
2205 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2206 and 0 for error.
2207 (in_procedure): Return -1 for warning.
2208 (in_prologue): Likewise.
2209 (in_body): Likewise.
2210
01b91374
L		 22112005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2212
ac4528d2 2213 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 2214 (dot_float_cons): Likewise.
2215 (dot_xstringer): Likewise.
2216 (dot_xdata_ua): Likewise.
2217 (dot_float_cons_ua): Likewise.
2218
970d6792
L		 22192005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2220
2221 * NEWS: Mention "-munwind-check=[warning|error]".
2222
2223 * config/tc-ia64.c (md): Add unwind_check.
2224 (unwind_diagnostic): New.
2225 (in_procedure): Call unwind_diagnostic when a directive isn't
2226 in procedure.
2227 (in_prologue): Call unwind_diagnostic when a directive isn't in
2228 prologue.
2229 (in_body): Call unwind_diagnostic when a directive isn't in
2230 body region.
2231 (dot_endp): Set md.unwind_check to error before calling
2232 in_procedure and restore it after. When the name is missing or
2233 couldn't be found, use the one from the last .proc if
2234 md.unwind_check isn't error. Warn if md.unwind_check is
2235 warning.
2236 (md_parse_option): Handle "-munwind-check=[warning|error]".
2237 (md_show_usage): Add "-munwind-check=[warning|error]".
2238 (ia64_init): Set md.unwind_check to warning.
2239
2240 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2241 * doc/c-ia64.texi: Likewise.
2242
16a48f83
JB		 22432005-02-11 Jan Beulich <jbeulich@novell.com>
2244
2245 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2246 (LEX_QM): Likewise.
2247 (ia64_parse_name): New third parameter.
2248 (md_parse_name): Pass third argument.
2249 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2250 (md_operand): Handling of '@'-prefixed symbols moved from here...
2251 (ia64_parse_name): ...to here.
2252
a911c10a
JB		 22532005-02-11 Jan Beulich <jbeulich@novell.com>
2254
2255 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2256 (errata_nop_necessary_p): Remove declaraction and definition.
2257 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2258 update md.group_idx. Don't reset md.last_groups.
2259
b3f19c14
JB		 22602005-02-11 Jan Beulich <jbeulich@novell.com>
2261
2262 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2263 argument.
2264 (dot_xdata): Free section name after use.
2265 (dot_float_cons): Likewise.
2266 (dot_xstringer): Likewise.
2267 (dot_xdata_ua): Likewise.
2268 (dot_float_cons_ua): Likewise.
2269 (md_pseudo_table): Add xdata16 and xdata16.ua.
2270
5cb53c21
L		 22712005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2272
2273 * doc/all.texi: Add IA64.
2274 * doc/as.texinfo: Likewise.
2275
2276 * doc/c-ia64.texi: Fix typos.
2277
620b81c1
JB		 22782005-02-10 Julian Brown <julian@codesourcery.com>
2279
2280 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2281 BFD_RELOC_UNUSED.
2282 (do_t_push_pop): Likewise.
2283 (md_assemble): Likewise.
2284 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2285 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2286 (create_unwind_entry): Output dependency on the required personality
2287 routines.
620b81c1 2288
4ee4d249
NS		 22892005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2290
2291 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2292 * subsegs.c (seg_not_empty_p): Likewise.
2293
9f5083a4
NC		 22942005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2295
2296 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 2297 relative jump calculation.
9f5083a4
NC		 2298 <md_convert_frag) : Likewise.
2299 <output_disp): Likewise.
2300
aaac53f5
HPN		 23012005-02-07 Hans-Peter Nilsson <hp@axis.com>
2302
2303 * write.c (write_object_file): Recognize warning-symbol construct
2304 and skip object- and target- handling for the second symbol.
2305
05ee4b0f
JB		 23062005-02-02 Jan Beulich <jbeulich@novell.com>
2307
2308 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2309 designators along with quoted ones. Free copy of quoted designator
2310 when done.
2311
65ec77d2
BE		 23122005-02-01 Ben Elliston <bje@au.ibm.com>
2313
2314 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2315 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2316 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2317 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2318 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2319 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2320 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2321 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2322 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2323 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2324 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2325 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2326 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2327 #if 0'd code throughout.
2328
d342277e
NC		 23292005-01-31 Nick Clifton <nickc@redhat.com>
2330
2331 * as.c (parse_args): Bump copyright date reported by --version to
2332 2005.
2333
d6486796
NC		 23342005-01-31 Nick Clifton <nickc@redhat.com>
2335
2336 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2337 and vax-vms.
2338
ca3bc58f
JB		 23392005-01-31 Jan Beulich <jbeulich@novell.com>
2340
2341 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2342 that can end with .endr in that case. Make requiring/permitting
2343 pseudo-ops without leading dot closer to the logic in read.c serving
2344 the same purpose.
2345 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2346 ignored.
2347
057f53c1
JB		 23482005-01-31 Jan Beulich <jbeulich@novell.com>
2349
2350 * macro.c (do_formals): Adjust to no longer accept empty parameter
2351 names.
2352 (define_macro): Adjust to no longer accept empty macro name, garbage
2353 following the parameters, or macros that were previously defined.
2354 * read.c (s_bad_end): Declare.
2355 (potable): Add endm. Handler for endr and endm is s_bad_end.
2356 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2357 and .endr.
2358 * read.h (s_bad_endr): Remove.
2359
d3156ecc
JB		 23602005-01-31 Jan Beulich <jbeulich@novell.com>
2361
2362 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2363 immediately discarding (but counting) those exceeding the maximum
2364 possible amount. Track whether output and input operand counts ever
2365 matched, and use this to better indicate which of the operands/
2366 operand types was wrong; specifically don't default to pointing to
2367 the first operand.
2368
75e09913
JB		 23692005-01-31 Jan Beulich <jbeulich@novell.com>
2370
2371 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2372 variable in dot_endp). Add body and insn. Make prologue,
2373 prologue_mask, body, and insn bitfields.
2374 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2375 messages.
2376 (in_procedure, in_prologue, in_body): New.
2377 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2378 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2379 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2380 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2381 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2382 dot_personality): Use the appropriate one of the above.
2383 (dot_proc): Clear unwind.proc_start; set to current location only if
2384 none of the entry points were valid. Check for non-zero-length entry
2385 point names. Check that entry points aren't defined, yet. Clear
2386 unwind.prologue, unwind.body, and unwind.insn.
2387 (dot_body): Call in_procedure. Check that first directive in procedure
2388 had no insns emitted before. Set unwind.body.
2389 (dot_prologue): Call in_procedure. Check that not already in prologue.
2390 Check that first directive in procedure had no insns emitted before.
2391 Clear unwind.body.
2392 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2393 length entry point names. Check that entry points became defined.
2394 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2395
f4660e2c
JB		 23962005-01-31 Jan Beulich <jbeulich@novell.com>
2397
2398 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2399 before actually using it. Don't generate an error in manual bundling
2400 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2401 Don't generate an error in manual bundling mode when looking at an
2402 insn required to be last in its group but the required slot hasn't
2403 been reached, yet. Allow conversion from MII to MI;I for bundle
2404 consisting of only 2 insns with the stop between them. Suppress
2405 various meaningless errors resulting from detecting earlier ones.
2406
60b9a617
JB		 24072005-01-31 Jan Beulich <jbeulich@novell.com>
2408
2409 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2410 input being ar.pfs.
2411
7af0dfc7
CG		 24122005-01-28 Christian Groessler <chris@groessler.org>
2413
2414 * config/tc-z8k.c (md_assemble): Improve error detection.
2415
f7e323d5
JB		 24162005-01-28 Jan Beulich <jbeulich@novell.com>
2417
2418 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2419 for personality routine pointer only if there is one.
2420 (ia64_convert_frag): Likewise.
2421 (generate_unwind_image): Likewise.
2422
f87a1e0c
CG		 24232005-01-27 Christian Groessler <chris@groessler.org>
2424
2425 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2426 (md_apply_fix3): Make relative branches out of range an error
2427 instead of a warning. Display correct line number for out of
2428 range branches/calls/memory accesses.
2429
c6cb92c5
NS		 24302005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2431
2432 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2433 to emit .debug_line and other debug sections.
2434 * as.h (seg_not_empty_p): Declare.
2435 * subsegs.c (seg_not_empty_p): New predicate.
2436
e8093792
AC		 24372005-01-27 Andrew Cagney <cagney@gnu.org>
2438
2439 * configure: Regenerate to track ../gettext.m4 change.
2440
09124b3f
JB		 24412005-01-27 Jan Beulich <jbeulich@novell.com>
2442
2443 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2444
24452005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 2446
2447 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2448 to/from application registers dynamic insns.
2449 (md_assemble): Defer resolution of move to/from application registers
2450 dynamic insns when they can be issued on either the I- or M-units.
2451
90219bd0
AO		 24522005-01-25 Alexandre Oliva <aoliva@redhat.com>
2453
2454 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2455 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2456 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2457 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2458 * cgen.c (gas_cgen_parse_operand): Handle
2459 CGEN_PARSE_OPERAND_SYMBOLIC.
2460 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2461 (frv_force_relocation): Likewise. Fix handling of PIC
2462 relocations.
2463 (md_apply_fix3): Likewise.
2464
59c871b4
BE		 24652005-01-21 Ben Elliston <bje@au.ibm.com>
2466
2467 * as.h: Remove #if 0'd code.
2468 * atof-generic.c (atof_generic): Likewise.
2469 * ecoff.c (ecoff_directive_frame): Likewise.
2470 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2471 * itbl-ops.c (itbl_add_reg): Likewise.
2472 * listing.c (calc_hex): Likewise.
2473 * read.c (MASK_CHAR): Likewise.
2474 * subsegs.c (subsegs_print_statistics): Likewise.
2475 * symbols.c (indent): Likewise.
2476 * write.c (write_relocs): Likewise.
2477 (write_object_file): Likewise.
2478 (relax_frag): Likewise.
2479
fb767913
NC		 24802005-01-20 Nick Clifton <nickc@redhat.com>
2481
2482 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2483 getopt_long_only() from considering -a as an abbreviation for
2484 --alternate.
2485 (parse_args): Fix the parsing of -a=<file>.
2486
c556cc9c
AM		 24872005-01-20 Alan Modra <amodra@bigpond.net.au>
2488
2489 PR gas/684
2490 * read.c (s_incbin): Adjust default count for skip. Check validity
2491 of count and skip rigorously.
2492
9c6ed8e6
FF		 24932005-01-19 Fred Fish <fnf@specifixinc.com>
2494
2495 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2496
e5604d79
RS		 24972005-01-19 Richard Sandiford <rsandifo@redhat.com>
2498
2499 * read.c (convert_to_bignum): New function, split out from...
2500 (emit_expr): ...here. Handle the case where X_add_number is
2501 positive and the input value is negative.
2502 (output_big_sleb128): Fix setting of continuation bit. Check whether
2503 the final byte needs to be sign-extended. Fix size-shrinking loop.
2504 (emit_leb128_expr): When generating a signed leb128, see whether the
2505 sign of an O_constant's X_add_number matches the sign of the input
2506 value. Use a bignum if not.
2507
e38bc3b5
NC		 25082005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2509
2510 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2511 arch_sh_up in order to match the external name and make the
2512 testsuite's job easier.
2513
df227444
L		 25142005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2515
4df6ce47 2516 PR 659
df227444
L		 2517 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2518
b8b80cf7
NC		 25192005-01-12 Nick Clifton <nickc@redhat.com>
2520
2521 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2522 ignored_arguments array.
2523
324007b9
L		 25242005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2525
2526 * write.c (write_object_file): Disallow a symbol equated to
2527 common symbol.
2528
5c4504f7
NC		 25292005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2530
2531 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2532 bfd_mach_maxq20.
2533 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2534 (maxq_target): New function: Set the machine type.
2535
4e7fd91e
PB		 25362005-01-06 Paul Brook <paul@codesourcery.com>
2537
2538 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2539 (md_begin): Handle TE_VXWORKS for FP defaults.
2540 (md_apply_fix3): Correct rela offsets.
2541 (elf32_arm_target_format): Add VxWorks targets.
2542
ea3eed15
PB		 25432005-01-06 Paul Brook <paul@codesourcery.com>
2544
2545 * configure.tgt: Set em=vxworks for *-*-vxworks.
2546 * config/te-vxworks.h: New File.
2547
5dc1606f
PB		 25482005-01-06 Paul Brook <paul@codesourcery.com>
2549
2550 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2551
18af0b39
NC		 25522005-01-04 Dmitry Diky <diwil@spec.ru>
2553
2554 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2555 global label.
2556
196e8040
JW		 25572005-01-03 David Mosberger <davidm@hpl.hp.com>
2558
2559 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2560 (dot_loc): New function.
2561 (md_pseudo_table): Add entry to map .loc to dot_loc().
2562 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2563 seen a .loc directive or we're generating DWARF2 debug info for
2564 assembly source.
2565
a207757e
AM		 25662004-12-29 Alan Modra <amodra@bigpond.net.au>
2567
2568 PR gas/619
2569 * read.c (s_comm_internal): Don't zero end of name until size
2570 expression has been parsed.
2571
71d7ecf2
MM		 25722004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2573
2574 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2575
30c62922
TL		 25762004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2577
2578 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2579 case).
2580
14ee9f48
ILT		 25812004-12-22 Ian Lance Taylor <ian@airs.com>
2582
2583 * configure.tgt: New.
2584 * configure.in: Move setting of cpu_type, fmt, etc., to
2585 configure.tgt.
2586 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2587 $(srcdir)/configure.tgt.
2588 * configure, Makefile.in: Rebuild.
2589
750bce0e 25902004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2591
750bce0e
NC		 2592 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2593 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2594 instructions.
2595 (avr_offset_expression): New function to parse offsets for LDI
2596 instructions.
2597 (avr_operand): Use it.
2598 (md_apply_fix3): Generate the relocs.
2599
9d2be1ee
JR		 26002004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2601
2602 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2603 BFD_RELOC_SH_IMMS10BY8 relocation.
2604
2605 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2606 than just ignoring bad code.
2607
1e50d24d
RS		 26082004-12-16 Richard Sandiford <rsandifo@redhat.com>
2609
2610 * config/tc-v850.c (handle_lo16): New function.
2611 (v850_reloc_prefix): Use it to check lo().
2612 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2613
2fbd2a87
NC		 26142004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2615
2616 * configure.in: Add s390x-ibm-tpf support.
2617 * configure: Regenerate.
2618
7a6d0b32
JB		 26192004-12-15 Jan Beulich <jbeulich@novell.com>
2620
2621 * config/obj-elf.c (obj_elf_change_section): Only set type and
2622 attributes on new sections. Emit warning when type of re-declared
2623 section doesn't match.
2624
5b9d23c6
JB		 26252004-12-15 Jan Beulich <jbeulich@novell.com>
2626
2627 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2628 '.cfi_startproc simple' doesn't inherit the old value.
2629
dcb45a06
JB		 26302004-12-15 Jan Beulich <jbeulich@novell.com>
2631
2632 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2633 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2634 generation to emit a factored offset.
2635
aa6975fb
ILT		 26362004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2637
6943caf0
ILT		 2638 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2639 which is too large in the case of NO_PIC without 64-bit
2640 addresses.
2641
aa6975fb
ILT		 2642 * config/tc-mips.c (mips_in_shared): New static variable.
2643 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2644 (md_longopts): Add -mshared and -mno-shared.
2645 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2646 (s_cpload): Implement !mips_in_shared case.
2647 (s_cpsetup): Likewise.
2648 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2649 * NEWS: Mention -mno-shared.
2650
be1b2b4b
PB		 26512004-12-09 Paul Brook <paul@codesourcery.com>
2652
2653 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2654 for function start.
2655
9a92f48d
ILT		 26562004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2657
dd22970f
ILT		 2658 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2659 sequence, increase the size of the sequence.
2660
9a92f48d
ILT		 2661 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2662 use CPU_RM9000.
2663
b617dc20
BE		 26642004-12-07 Ben Elliston <bje@gnu.org>
2665
2666 * read.c (s_align): Use an align_limit temporary to allay a GCC
2667 signed/unsigned comparison warning.
2668
c820d418
MM		 26692004-12-01 Mark Mitchell <mark@codesourcery.com>
2670
2671 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2672 * configure.in: Use it for arm*-*-linux-gnueabi*.
2673 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2674 * config/te-armlinuxeabi.h: New file.
2675 * Makefile.in: Regenerated.
2676 * aclocal.m4: Likewise.
2677 * configure: Likewise.
4df6ce47 2678 * doc/Makefile.in: Regenerated.
c820d418 2679
2b0210eb
BW		 26802004-12-02 Bob Wilson <bob.wilson@acm.org>
2681
2682 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2683 (xtensa_restore_emit_state): Likewise.
2684
9ebd302d
AM		 26852004-12-02 Alan Modra <amodra@bigpond.net.au>
2686
2687 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2688 (s_align): Use it.
2689
32118081
NC		 26902004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2691
2692 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2693 * Makefile.in: Regenerate.
2694
3f414718
TL		 26952004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2696
9ebd302d
AM		 2697 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2698 functions, give functions a meaningful name, add comments.
2699 (check_range): New function - Replace operand size calculation
3f414718
TL		 2700 with range checking.
2701 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2702 (enum op_err): New.
3f414718
TL		 2703 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2704 handling.
2705
a7498ae6
NC		 27062004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2707
2708 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2709 miss between different section in the same module.
2710 (tc_gen_reloc): Likewise.
2711
5c54fd37
NC		 27122004-11-25 Theodore A. Roth <troth@openavr.org>
2713
2714 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2715 atmega325, atmega3250, atmega645 and atmega6450.
2716
37edbb65
JB		 27172004-11-25 Jan Beulich <jbeulich@novell.com>
2718
2719 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2720 permissible for the selected instruction suffix.
2721 (process_suffix): For DefaultSize instructions, suppressing the
2722 guessing of a 'q' suffix if the instruction doesn't support it is
2723 pointless, because only an 'l' suffix can be guessed in this place.
2724
5515a510
NC		 27252004-11-24 Nick Clifton <nickc@redhat.com>
2726
2727 * config/tc-iq2000.c: Remove support for IQ10 processor.
2728 Convert to ISO C90 formatting.
2729 * config/tc-iq2000.h: Likewise.
2730
dae1b34e
NC		 27312004-11-23 Nick Clifton <nickc@redhat.com>
2732
2733 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2734 in this table. They should be correct now.
2735
5c6af06e
JB		 27362004-11-23 Jan Beulich <jbeulich@novell.com>
2737
2738 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2739 indicate the MMX extensions added by both SSE and 3DNow!A.
2740 (Cpu3dnowA): Declare.
2741 (CpuUnknownFlags): Update.
2742 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2743 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2744 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2745 3DNow!. Athlon additionally implies 3DNow!A. Several new
2746 entries (those starting with a dot are for sub-arch specification).
2747 (set_cpu_arch): Handle sub-arch specifications.
2748 (parse_insn): Distinguish between instructions not supported because
2749 of insufficient CPU features and because of 64-bit mode.
2750 * doc/c-i386.texi: Describe enhanced .arch directive.
2751
d9740523
BW		 27522004-11-22 Bob Wilson <bob.wilson@acm.org>
2753
2754 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2755
3120ef82
BW		 27562004-11-22 Bob Wilson <bob.wilson@acm.org>
2757
2758 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2759 without a corresponding .debug_info section.
2760
d190d046
HPN		 27612004-11-22 Hans-Peter Nilsson <hp@axis.com>
2762
2763 * read.c (potable): Add "error" and "warning".
2764 (s_errwarn): New function.
2765 * read.h (s_errwarn): Declare.
2766 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2767
5519f6ea
NC		 27682004-11-22 Nick Clifton <nickc@redhat.com>
2769
2770 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2771 c_dot_file_symbol.
2772
f5c7edf4
AM		 27732004-11-19 Alan Modra <amodra@bigpond.net.au>
2774
2775 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2776 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2777
a4528eeb
AM		 27782004-11-19 Alan Modra <amodra@bigpond.net.au>
2779
2780 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2781 (coff_adjust_symtab): Adjust call.
2782 (crawl_symbols): Likewise.
2783 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2784 (obj_app_file): Adjust.
2785
444bf5f3
NC		 27862004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2787
2788 * configure.in: Enable bfd_assember for the MAXQ port.
2789 * configure: Regenerate.
2790
a1ace8d8 27912004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2792 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2793
2794 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2795 there is a conflict.
2796 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2797 interfaces that are related as determined by xtensa_interface_class_id.
2798
30e857fc
NC		 27992004-11-12 Nick Clifton <nickc@redhat.com>
2800
2801 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2802 offsets for conditional branches.
2803
a67517f4
BW		 28042004-11-11 Bob Wilson <bob.wilson@acm.org>
2805
2806 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2807
1d19a770
BW		 28082004-11-10 Bob Wilson <bob.wilson@acm.org>
2809
2810 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2811 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2812 MAYBE_UNREACHABLE.
2813 (relax_frag_immed): Update call to update_next_frag_state.
2814
c04f5787
AM		 28152004-11-10 Alan Modra <amodra@bigpond.net.au>
2816
2817 * obj.h (struct format_ops <app_file>): Add int param.
2818 * read.h (s_app_file_string): Likewise.
2819 * read.c (s_app_file_string): Likewise.
2820 (s_app_file): Adjust s_app_file_string call.
2821 * config/tc-mips.c (s_mips_file): Likewise.
2822 * config/obj-coff.h (obj_app_file): Add app param.
2823 * config/obj-ecoff.h (obj_app_file): Likewise.
2824 * config/obj-multi.h (obj_app_file): Likewise.
2825 * config/obj-elf.h (elf_file_symbol): Likewise.
2826 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2827 if called for # preprocessor lines.
2828
a77a9021
L		 28292004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2830
2831 PR 528
2832 * symbols.c (resolve_symbol_value): Convert weak symbols only
2833 for Windows PECOFF.
2834 (symbol_equated_reloc_p): Don't equate weaks when relocating
2835 only for Windows PECOFF.
2836
aea44f62
TL		 28372004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2838
2839 * config/tc-crx.c (print_insn): Check and set insn_addr.
2840 * config/tc-crx.h (md_frag_check): Define.
2841
7499d566
NC		 28422004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2843 Vineet Sharma <vineets@noida.hcltech.com>
2844
2845 * configure.in: Add support for new target maxq-coff.
2846 * configure: Regenerate.
2847 * NEWS: Mention new support.
2848 * config/tc-maxq.c: New file.
2849 * config/tc-maxq.h: New file.
2850 * config/obj-coff.h: Add support for maxq-coff.
2851
977cdf5a
NC		 28522004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2853
2854 * symbols.c (any_external_name): Define.
a77a9021 2855 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2856 (S_SET_EXTERNAL): Support any_external_name.
2857 (S_SET_NAME): Qualify parameter const.
316f3bf8 2858 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2859 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2860 * tc.h (any_external_name): Declare.
2861 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2862 assemblers also.
2863 (weak_is_altname): Declare and define.
2864 (weak_name2altname): Same.
2865 (weak_altname2name): Same.
2866 (weak_uniquify): Same.
2867 (weak_altprefix): Define.
2868 (obj_coff_weak): Change .weak syntax and handling.
2869 (coff_frob_symbol): Fix PE weak symbol alternates.
2870 * config/obj-coff.h (USE_UNIQUE): Define.
2871 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2872 are in another segment.
2873 (tc_gen_reloc): Remove broken addend hack.
2874 doc/as.texinfo: Update.
2875
34e41783
BW		 28762004-11-05 Sterling Augustine <sterling@tensilica.com>
2877
2878 * config/tc-xtensa.c (total_frag_text_expansion): New.
2879 (md_estimate_size_before_relax): Use it.
2880 (find_address_of_next_align_frag): Likewise.
2881
dcd46b4e
TL		 28822004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2883
2884 * config/tc-crx.c: Rename argument types.
2885 (processing_arg_number): Rename to 'cur_arg_num'.
2886 (get_number_of_bits): Rename to 'set_operand_size'.
2887 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2888 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2889 (set_indexmode_parameters): Remove function, integrate its code into
2890 'set_operand'.
2891 (set_operand_size): Get rid of 'Operand Number' function parameter -
2892 use global variable 'cur_arg_num' instead.
2893 Use a local 'argument' pointer to reference the current argument.
2894 (parse_operand): Likewise.
2895 (set_operand): Likewise.
2896 (process_label_constant): Likewise.
2897
9456465c
BW		 28982004-11-04 Bob Wilson <bob.wilson@acm.org>
2899
2900 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2901 (add_section_rename): Delete. Inlined into...
2902 (build_section_rename): ...here. Use xstrdup instead of strdup.
2903 (xtensa_section_rename): Drop "const" from argument and return types.
2904 (md_show_usage): Indent to match show_usage().
2905 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2906 (tc_canonicalize_section_name): Define.
2907 (md_elf_section_rename): Remove unused macro.
2908 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2909 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2910 (Frame Directive): Delete.
2911
7f266840
DJ		 29122004-11-04 Daniel Jacobowitz <dan@debian.org>
2913
2914 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2915 * config/tc-arm.c (target_oabi): Delete.
2916 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2917 (arm_opts): Remove moabi.
2918 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2919 * doc/c-arm.texi (ARM Options): Likewise.
2920 * configure: Regenerated.
2921
ae57792d
HPN		 29222004-11-04 Hans-Peter Nilsson <hp@axis.com>
2923
2924 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2925 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2926 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2927 * configure: Regenerate.
2928 * config/tc-cris.c (enum cris_archs): New.
2929 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2930 (cris_insn_ver_valid_for_arch): New functions.
2931 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2932 (cris_arch): New variable.
2933 (md_pseudo_table): New pseudo .arch.
2934 (err_for_dangerous_mul_placement): Initialize according to
2935 DEFAULT_CRIS_ARCH.
2936 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2937 All users changed.
2938 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2939 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2940 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2941 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2942 use in md_cris_relax_table.
2943 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2944 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2945 Update and improve head comment.
2946 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2947 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2948 (OPTION_ARCH): New.
2949 (md_longopts): New option --march=...
2950 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2951 macros.
2952 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2953 (HANDLE_RELAXABLE): New macro.
2954 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2955 cases. Check for weak symbols and assume not relaxable. Handle
2956 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2957 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2958 fragP->fr_symbol.
2959 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2960 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2961 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2962 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2963 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2964 (md_begin): Define symbols "..asm.arch.cris.v32",
2965 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2966 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2967 when entering opcode table entry points.
2968 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2969 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2970 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2971 (cris_process_instruction): Initialize out_insnp->insn_type to
2972 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2973 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2974 cases.
2975 <case 'm'>: Check that modified_char == '.'.
2976 <invalid operands>: Consume the rest of the line.
2977 When operands don't match, skip over subsequent insns with
2978 non-matching version specifier but same mnemonic.
2979 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2980 special registers in CRISv32 are always 32 bit long.
2981 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2982 New cases.
2983 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2984 and compatible. Recognize "ACR" for v32, unless followed by "+".
2985 (get_spec_reg): Consider cris_arch when looking up register.
2986 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2987 v32 or compatible.
2988 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2989 (cris_get_expression): Restore input_line_pointer if failing "early".
2990 (get_flags): Consider cris_arch and recognize flags accordingly.
2991 (branch_disp): Adjust for CRISv32.
2992 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2993 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2994 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2995 resolved. Don't enter zeros in object file for
2996 BFD_RELOC_32_PCREL.
2997 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2998 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2999 (md_parse_option): Break out "return 1".
3000 <OPTION_ARCH> New case.
3001 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3002 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3003 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3004 <case BFD_RELOC_32_PCREL>: New cases.
3005 Addends for non-zero fx_pcrel are too in fx_offset.
3006 (md_show_usage): Show --march=<arch>.
3007 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3008 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3009 (s_syntax) <struct syntaxes>: Properly constify member operand.
3010 * config/tc-cris.h (TARGET_MACH): Define.
3011 (cris_mach): Declare.
3012 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3013 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3014 (CRIS-Opts): Document --march=...
3015 (CRIS-Pseudos): Document .arch.
3016
9306ca4a
JB		 30172004-11-04 Jan Beulich <jbeulich@novell.com>
3018
3019 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3020 intel syntax and no register prefix, allow $ in symbol names when
3021 intel syntax.
3022 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3023 (intel_float_operand): Add fourth return value indicating math control
3024 operations. Make classification more precise.
3025 (md_assemble): Complain if memory operand of mov[sz]x has no size
3026 specified.
3027 (parse_insn): Translate word operands to floating point instructions
3028 operating on integers as well as control instructions to short ones
3029 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3030 floating point instructions operating on non-integer operands.
3031 (match_template): Remove fldcw special case. Adjust q-suffix handling
3032 to permit it on fild/fistp/fisttp in AT&T mode.
3033 (process_suffix): Don't guess DefaultSize insns' suffix from
3034 stackop_size for certain floating point control instructions. Guess
3035 suffix for branch and [ls][gi]dt based on flag_code. Split error
3036 messages for Intel and AT&T syntax, and make the condition more strict
3037 for the former. Adjust suppressing of generation of operand size
3038 overrides.
3039 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3040 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3041 more error checking.
3042 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3043 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3044
2b4f075a
HPN		 30452004-11-03 Hans-Peter Nilsson <hp@axis.com>
3046
3047 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3048 md_short_jump_size, md_long_jump_size.
3049 * write.c [!WORKING_DOT_WORD]: Ditto.
3050 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3051 qualifier.
3052 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3053 declare.
3054 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3055 const qualifier in these definitions.
3056 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3057 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3058
ddbc47ac
NC		 30592004-11-02 Nick Clifton <nickc@redhat.com>
3060
3061 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3062 table before deciding to produce a .debug_line section to match up
3063 with a user provided .debug_info section.
3064
3ad3f5ad
TL		 30652004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3066
3067 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3068 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3069
c815a616
TL		 30702004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3071
3072 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3073 (get_flags): New function.
c04f5787
AM		 3074 (get_number_of_bits): Edit comments, update numeric values to
3075 supported sizes.
3076 (process_label_constant): Don't support the colon
3077 format (SYMBOL:[s|m|l]).
c815a616
TL		 3078 (set_cons_rparams): Support argument type 'arg_rbase'.
3079 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3080 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 3081 (getreg_image): Remove redundant code, update according to latest
3082 CRX spec.
c815a616 3083 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 3084 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 3085 instruction type (not only mnemonic).
3086 Add various error checking.
3087 (preprocess_reglist): Support HI/LO and user registers.
3088
ed7af9f9
L		 30892004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3090
c04f5787 3091 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 3092 in an epilogue directive go negative.
3093
ac025970
L		 30942004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3095
3096 PR 474
3097 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3098 after reporting template error during manual bundling. Reported
3099 by Michael Dupont, michaelx.dupont@intel.com.
3100
a394c00f
NC		 31012004-10-25 Daniel Jacobowitz <dan@debian.org>
3102
3103 * Makefile.am: Run dep-am.
3104 * aclocal.m4: Regenerate with automake 1.9.2.
3105 * Makefile.in: Regenerate with automake 1.9.2.
3106 * doc/Makefile.in: Likewise.
3107
3108 * config/tc-arm.c: Include "dw2gencfi.h".
3109 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3110 New functions.
3111 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3112 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3113 (tc_cfi_frame_initial_instructions): Define.
3114 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3115 Add prototypes.
3116
23d83918
TL		 31172004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3118
3119 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3120 operands validity.
3121 Update coprocessor id to be unsigned immediate.
3122
bb41ade5
AM		 31232004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3124
3125 * config/tc-i386.c (O_secrel): Delete.
3126 (tc_pe_dwarf2_emit_offset): New function.
3127 * config/tc-i386.h (O_secrel): Define as O_md1.
3128 (TC_DWARF2_EMIT_OFFSET): Define.
3129
87e62348
NC		 31302004-10-18 Nick Clifton <nickc@redhat.com>
3131
3132 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3133 ignore @fptr() directives for 4-byte fixups.
3134
3c55da70
AM		 31352004-10-15 Alan Modra <amodra@bigpond.net.au>
3136
3137 * Makefile.am: Run "make dep-am"
3138 * Makefile.in: Regenerate.
3139
40e7b7b9
BW		 31402004-10-14 Bob Wilson <bob.wilson@acm.org>
3141
3142 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3143 Remove comments about placement of literal pools.
3144 (Literal Directive): Update description of literal placement.
3145 (Literal Prefix Directive): Remove statement that this does not apply
3146 to absolute-mode literals. Describe new section naming scheme.
3147
b08b5071
BW		 31482004-10-12 Bob Wilson <bob.wilson@acm.org>
3149
3150 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3151 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3152 is_windowed_return_opcode): Delete.
3153 (xtensa_frob_label): Use get_subseg_target_freq.
3154 (md_assemble): Inline call to is_entry_opcode.
3155 (xtensa_handle_align): Inline call to get_frag_is_literal.
3156 (relaxation_requirements): Inline call to is_jx_opcode.
3157 (emit_single_op): Inline call to is_movi_opcode.
3158 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3159 get_frag_is_no_transform, is_entry_opcode, and
3160 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3161 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3162 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3163 Inline calls to get_frag_is_no_transform.
3164 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3165 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3166 get_frag_is_no_transform.
3167 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3168 and set_frag_is_no_transform.
3169 (get_expression_value): Delete.
3170 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3171 cur_target_freq to target_freq.
3172 (get_subseg_info): Split out code to create a new map entry into ...
3173 (add_subseg_info): ... this new function.
3174 (get_last_insn_flags): Check if get_subseg_info succeeded.
3175 (set_last_insn_flags): Call add_subseg_info if needed.
3176 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3177 (xtensa_reorder_segments): Compute last_sec while counting sections.
3178 Remove call to get_last_sec.
3179 (get_last_sec): Delete.
3180 (cache_literal_section): Inline call to retrieve_literal_seg and its
3181 callees, seg_present and add_seg_list.
3182 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3183 (get_frag_is_insn, get_frag_is_no_transform,
3184 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3185 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3186
7fa3d080
BW		 31872004-10-12 Bob Wilson <bob.wilson@acm.org>
3188
3189 * config/tc-xtensa.c: Use ISO C90 formatting.
3190 * config/tc-xtensa.h: Likewise.
3191 * config/xtensa-istack.h: Likewise.
3192 * config/xtensa-relax.c: Likewise.
3193 * config/xtensa-relax.h: Likewise.
3194
8cb51566
PB		 31952004-10-12 Paul Brook <paul@codesourcery.com>
3196
3197 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3198 EF_ARM_EABI_VER4.
3199 (arm_eabis): Ditto.
3200 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3201 -meabi=3.
3202
653cfe85
BW		 32032004-10-08 Bob Wilson <bob.wilson@acm.org>
3204
3205 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3206 entries.
3207 (Acknowledgements): Use "GAS" instead of AS variable.
3208
d2b2c203
DJ		 32092004-10-08 Daniel Jacobowitz <dan@debian.org>
3210
3211 * config/tc-i386.c: Include "elf/x86-64.h".
3212 (i386_elf_section_type): New function.
3213 * config/tc-i386.h (md_elf_section_type): Define.
3214 (i386_elf_section_type): New prototype.
3215
e80e0390
NC		 32162004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3217
3218 * config/m68k-parse.h (enum m68k_register): New control register,
3219 MBAR2 (for MCF5249)
3220 * config/tc-m68k.c: Correct control register set for MCF5249.
3221
43cd72b9 32222004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 3223 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 3224
3225 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3226 (UNREACHABLE_MAX_WIDTH): Define.
3227 (XTENSA_FETCH_WIDTH): Delete.
3228 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3229 prefer_const16, prefer_l32r): New global variables.
3230 (LIT4_SECTION_NAME): Define.
3231 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3232 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3233 (frag_flags struct): New.
c04f5787 3234 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 3235 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3236 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3237 (MAX_FORMATS): Define.
3238 (op_placement_info struct, op_placement_table): New.
3239 (O_pltrel, O_hi16, O_lo16): Define.
3240 (directiveE enum): Rename directive_generics to directive_transform.
3241 Delete directive_relax. Add directive_schedule,
3242 directive_absolute_literals, and directive_last_directive.
3243 (directive_info): Rename "generics" to "transform". Delete "relax".
3244 Add "schedule" and "absolute-literals".
3245 (directive_state): Adjust entries to match changes in directive_info.
3246 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3247 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3248 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3249 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3250 (align_only_targets, software_a0_b_retw_interlock,
3251 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3252 software_avoid_short_loop, software_avoid_close_loop_end,
3253 software_avoid_all_short_loops, specific_opcode): Delete.
3254 (warn_unaligned_branch_targets): New.
3255 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3256 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3257 (option_[no_]link_relax, option_[no_]transform,
3258 option_[no_]absolute_literals, option_warn_unaligned_targets,
3259 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3260 New enum values.
3261 (option_[no_]align_only_targets, option_literal_section_name,
3262 option_text_section_name, option_data_section_name,
3263 option_bss_section_name, option_eb, option_el): Delete.
3264 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3265 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3266 and target-hardware. Delete entries for [no-]target-align-only,
3267 literal-section-name, text-section-name, data-section-name, and
3268 bss-section-name.
3269 (md_parse_option): Handle new options and remove old ones. Accept but
3270 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3271 and treat them as [no-]transform.
3272 (md_show_usage): Add new options and remove old ones.
3273 (xtensa_setup_hw_workarounds): New.
3274 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3275 "long", "short", "loc" and "frequency" entries.
3276 (use_generics): Rename to ...
3277 (use_transform): ... this function. Add past_xtensa_end check.
3278 (use_longcalls): Add past_xtensa_end check.
3279 (code_density_available, can_relax): Delete.
3280 (do_align_targets): New.
3281 (get_directive): Accept dashes in directive names. Warn about
3282 [no-]generics and [no-]relax directives and treat them as
c04f5787 3283 [no-]transform.
43cd72b9
BW		 3284 (xtensa_begin_directive): Call md_flush_pending_output only for some
3285 directives. Check for directives inside instruction bundles. Warn
3286 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3287 directives. Handle new directives. Check generating_literals flag
3288 for literal_prefix.
3289 (xtensa_end_directive): Check for directives inside instruction
3290 bundles. Warn and ignore [no-]density directives. Handle new
3291 directives. Call xtensa_set_frag_assembly_state.
3292 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3293 xtensa_dwarf2_emit_insn): New.
3294 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3295 use_literal_section flag.
3296 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3297 literals. Use xtensa_elf_cons to parse the expression.
3298 (xtensa_literal_prefix): Do not check use_literal_section. Support
3299 ".lit4" sections for absolute literals. Change prefix convention to
3300 replace ".text" (or ".t" in a linkonce section). No need to call
3301 subseg_set.
3302 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3303 (expression_end): Handle closing braces and colons.
3304 (PLT_SUFFIX, plt_suffix): Delete.
3305 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3306 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3307 and O_hi16 expressions as well.
3308 (tokenize_arguments): Handle closing braces and colons.
3309 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3310 operands and paired register syntax.
3311 (get_invisible_operands): New.
3312 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3313 new xtensa-isa.h functions.
3314 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3315 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3316 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3317 instructions. Use xtensa_translate_zero_immed.
3318 (operand_is_immed, operand_is_pcrel_label): Delete.
3319 (get_relaxable_immed): Use new xtensa-isa.h functions.
3320 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3321 functions.
3322 (xtensa_print_insn_table, print_vliw_insn): New.
3323 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3324 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3325 is_branch_or_jump_opcode): Delete.
3326 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3327 (opnum_to_reloc, reloc_to_opnum): Delete.
3328 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3329 xtensa-isa.h functions. Operate on one slot of an instruction.
3330 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3331 xg_get_insn_size): Delete.
3332 (xg_get_build_instr_size): Use xg_get_single_size.
3333 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3334 xg_build_widen_table. Use xg_get_single_size.
3335 (xg_get_max_narrow_insn_size): Delete.
3336 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3337 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3338 xg_get_single_size.
3339 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3340 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3341 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3342 xg_build_widen_table. Use xg_get_single_size.
3343 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3344 xg_check_operand.
3345 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3346 treat weak symbols conservatively.
3347 (xg_check_operand): Use new xtensa-isa.h functions.
3348 (is_dnrange): Delete.
3349 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3350 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3351 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3352 xtensa-isa.h functions.
3353 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3354 xg_instruction_matches_options): New.
3355 (xg_instruction_matches_rule): Handle O_register expressions. Call
3356 xg_instruction_matches_options.
3357 (transition_rule_cmp): New.
3358 (xg_instruction_match): Update call to xg_build_simplify_table.
3359 (xg_build_token_insn): Record loc fields.
3360 (xg_simplify_insn): Check is_specific_opcode field and
3361 density_supported flag.
3362 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3363 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3364 (xg_assemble_literal): Add error handling for O_big. Call
3365 record_alignment. Handle O_pltrel.
3366 (xg_valid_literal_expression): New.
3367 (xg_assemble_literal_space): Add slot parameter. Remove call to
3368 set_expr_symbol_offset. Add call to record_alignment. Update call to
3369 xg_finish_frag.
3370 (xg_emit_insn): Delete.
3371 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3372 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3373 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3374 and slot parameters. Handle new "alternate" relocations for absolute
3375 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3376 O_hi16. Use new xtensa-isa.h functions.
3377 (xg_assemble_tokens): Delete.
3378 (is_register_writer): Use new xtensa-isa.h functions.
3379 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3380 old-style RSR from LCOUNT.
3381 (next_frag_opcode): Delete.
3382 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3383 update_next_frag_state): New.
3384 (update_next_frag_nop_state): Delete.
3385 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3386 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3387 the state of the absolute-literals directive. Add calls to
3388 record_alignment and xtensa_set_frag_assembly_state. Call
3389 xtensa_switch_to_non_abs_literal_fragment instead of
3390 xtensa_switch_to_literal_fragment.
3391 (build_nop): New.
3392 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3393 (get_expanded_loop_offset): Change check for undefined opcode to an
3394 assertion.
3395 (xtensa_set_frag_assembly_state, relaxable_section,
3396 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3397 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3398 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3399 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3400 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3401 (xtensa_init_fix_data): New.
3402 (xtensa_frob_label): Reset label symbol to the current frag. Check
3403 do_align_targets and generating_literals flag. Propagate frequency
3404 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3405 (xtensa_unrecognized_line): New.
3406 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3407 to xtensa_set_frag_assembly_state.
3408 (error_reset_cur_vinsn): New.
3409 (md_assemble): Remove check for literal frag. Remove call to
3410 istack_init. Call use_transform instead of use_generics. Parse
3411 explicit instruction format specifiers. Move code for
3412 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3413 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3414 Add dwarf2_where call. Remote automatic alignment for ENTRY
3415 instructions. Move call to xtensa_clear_insn_labels to the end.
3416 Rearrange to handle bundles.
3417 (xtensa_cons_fix_new): Delete.
3418 (xtensa_handle_align): New.
3419 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3420 assignment to is_no_density field.
3421 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3422 instead of reloc_to_opnum. Handle "alternate" relocations.
3423 (xtensa_force_relocation, xtensa_check_inside_bundle,
3424 xtensa_elf_section_change_hook): New.
3425 (xtensa_symbol_new_hook): Delete.
3426 (xtensa_fix_adjustable): Check for difference of symbols with an
3427 offset. Check for external and weak symbols.
3428 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3429 (md_estimate_size_before_relax): Return expansion for the first slot.
3430 (tc_gen_reloc): Handle difference of symbols by producing
3431 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3432 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3433 tentative values into the output when linkrelax is set.
3434 (XTENSA_PROP_SEC_NAME): Define.
3435 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3436 Create literal tables only if using literal sections. Create new
3437 property tables instead of old instruction tables. Check for unaligned
3438 branch targets and loops.
3439 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3440 new_resource_table, clear_resource_table, resize_resource_table,
3441 resources_available, reserve_resources, release_resources,
3442 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3443 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3444 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3445 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3446 flag. Update checks for workaround options. Call
3447 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3448 (xtensa_cleanup_align_frags): Add special case for branch targets.
3449 Check for and mark unreachable frags.
3450 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3451 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3452 end of a zero-overhead loop body.
3453 (frag_can_negate_branch): Handle instructions with multiple slots.
3454 Use new xtensa-isa.h functions
3455 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3456 xtensa_mark_zcl_first_insns): New.
3457 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3458 transformations are disabled.
3459 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3460 multislot instructions.
3461 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3462 Likewise. Also error if transformations are disabled.
3463 (unrelaxed_frag_max_size): New.
3464 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3465 xtensa-isa.h functions.
3466 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3467 xtensa_opcode_is_loop instead of is_loop_opcode.
3468 (get_text_align_power): Replace as_fatal with assertion.
3469 (get_text_align_fill_size): Iterate instead of using modulus when
3470 use_nops is false.
3471 (get_noop_aligned_address): Assert that this is for a machine-dependent
3472 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3473 xg_get_single_size, and frag_format_size.
3474 (get_widen_aligned_address): Rename to ...
3475 (get_aligned_diff): ... this function. Add max_diff parameter.
3476 Remove handling of rs_align/rs_align_code frags. Use
3477 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3478 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3479 and pass it back to caller.
3480 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3481 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3482 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3483 (relax_frag_text_align): Rename to ...
3484 (relax_frag_loop_align): ... this function. Assume loops can only be
3485 in the first slot of an instruction.
3486 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3487 instruction. Remove call to frag_wane.
3488 (relax_frag_narrow): Rename to ...
3489 (relax_frag_for_align): ... this function. Extend to handle
3490 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3491 RELAX_NARROW for the first slot.
3492 (find_address_of_next_align_frag, bytes_to_stretch): New.
3493 (future_alignment_required): Use find_address_of_next_align_frag and
3494 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3495 alignment decisions.
3496 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3497 Check if transformations are enabled for b_j_loop_end workaround.
3498 Use new xtensa-isa.h functions and handle multislot instructions.
3499 Update call to xg_assembly_relax.
3500 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3501 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3502 frag types.
3503 (convert_frag_narrow): Add segP, format and slot parameters. Call
3504 convert_frag_immed for branch instructions. Adjust calls to
3505 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3506 xg_get_single_size and xg_get_single_format.
3507 (convert_frag_fill_nop): New.
3508 (convert_frag_immed): Add format and slot parameters. Handle multislot
3509 instructions and use new xtensa-isa.h functions. Update calls to
3510 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3511 enabled for b_j_loop_end workaround. Use build_nop instead of
3512 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3513 frags. Use xg_get_single_size. Handle O_pltrel.
3514 (fix_new_exp_in_seg): Remove check for old plt flag.
3515 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3516 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3517 for loop opcode to an assertion. Mark all frags up to the end of the
3518 loop as not transformable.
3519 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3520 (get_subseg_info): New.
3521 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3522 check for dest_seg.
3523 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3524 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3525 (xtensa_switch_to_non_abs_literal_fragment): New.
3526 (cache_literal_section): Add is_code parameter and pass it through to
3527 retrieve_literal_seg.
3528 (retrieve_literal_seg): Add is_code parameter and use it to set the
3529 flags on the literal section. Handle case where head parameter is 0.
3530 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3531 set_frag_is_no_transform): New.
3532 (xtensa_create_property_segments): Add end_property_function parameter
3533 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3534 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3535 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3536 (add_xt_block_frags): Add end_property_function parameter and call it
3537 if it is non-zero. Call xtensa_frag_flags_init.
3538 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3539 get_frag_property_flags, frag_flags_to_number,
3540 xtensa_frag_flags_combinable, xt_block_aligned_size,
3541 xtensa_xt_block_combine, add_xt_prop_frags,
3542 init_op_placement_info_table, opcode_fits_format_slot,
3543 xg_get_single_size, xg_get_single_format): New.
3544 (istack_push): Inline call to tinsn_copy.
3545 (tinsn_copy): Delete.
3546 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3547 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3548 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3549 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3550 functions. Handle invisible operands.
3551 (tinsn_to_slotbuf): New.
3552 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3553 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3554 vinsn_from_chars, and xg_free_vinsn.
3555 (tinsn_from_insnbuf): New.
3556 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3557 instructions. Handle symbol differences.
3558 (get_num_stack_text_bytes): Use xg_get_single_size.
3559 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3560 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3561 get_expr_register, set_expr_symbol_offset_diff): New.
3562 * config/tc-xtensa.h (MAX_SLOTS): Define.
3563 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3564 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3565 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3566 RELAX_NONE types.
3567 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3568 (xtensa_frag_type struct): Add is_assembly_state_set,
3569 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3570 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3571 Replace is_generics and is_relax fields by is_no_transform field.
3572 Delete is_text and is_longcalls fields. Change text_expansion and
3573 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3574 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3575 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3576 (xtensa_fix_data struct): New.
3577 (xtensa_symfield_type struct): Delete plt field.
3578 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3579 forward declaration here.
3580 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3581 (XTENSA_SECTION_RENAME): Undefine.
3582 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3583 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3584 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3585 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3586 (unit_num_copies_func, opcode_num_units_func,
3587 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3588 (resource_table struct): New.
3589 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3590 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3591 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3592 (tinsn_copy): Delete prototype.
3593 (vliw_insn struct): New.
3594 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3595 (widen_spec_list): Add option conditions for density and boolean
3596 instructions. Add expansions using CONST16 and conditions for using
3597 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3598 predicted branches.
3599 (simplify_spec_list): Add option conditions for density instructions.
3600 Add entry for NOP instruction.
3601 (append_transition): Add cmp function pointer parameter and use it to
3602 insert the new entry in order.
3603 (operand_function_LOW16U, operand_function_HI16U): New.
3604 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3605 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3606 (enter_opname, split_string): Use xstrdup instead of strdup.
3607 (init_insn_pattern): Initialize new options field.
3608 (clear_req_or_option_list, clear_req_option_list,
3609 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3610 New.
3611 (parse_insn_pattern): Parse option conditions.
3612 (transition_applies): New.
3613 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3614 swapped last arguments in calls to append_constant_value_condition.
3615 Call clone_req_option_list. Add warning about invalid opcode.
3616 Handle LOW16U and HI16U function names.
3617 (build_transition_table): Add cmp parameter and use it in calls to
3618 append_transition. Use new xtensa-isa.h functions. Check
3619 transition_applies before adding entries.
3620 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3621 pass it through to build_transition_table.
3622 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3623 ReqOption, transition_cmp_fn): New types.
3624 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3625 (transition_rule struct): Add options field.
3626 * doc/as.texinfo (Overview): Update Xtensa options.
3627 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3628 --[no-]relax, and --[no-]generics options. Update descriptions of
3629 --text-section-literals and --[no-]longcalls. Add
3630 --[no-]absolute-literals and --[no-]transform.
3631 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3632 Remove use of "generic" and "specific" terminology for opcodes.
3633 (Xtensa Registers): Generalize the syntax description to include
3634 user-defined register files.
3635 (Xtensa Automatic Alignment): Update.
3636 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3637 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3638 (Xtensa Directives): Remove confusing rules about precedence.
3639 (Density Directive, Relax Directive): Delete.
3640 (Schedule Directive): New.
3641 (Generics Directive): Rename to ...
3642 (Transform Directive): ... this node.
3643 (Literal Directive): Update for absolute literals. Missing
3644 literal_position directive is now an error.
3645 (Literal Position Directive): Update for absolute literals.
3646 (Freeregs Directive): Delete.
3647 (Absolute Literals Directive): New.
3648 (Frame Directive): Minor editing.
3649 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3650 Update dependencies.
3651 * Makefile.in: Regenerate.
3652
6e1304d8
RS		 36532004-10-07 Richard Sandiford <rsandifo@redhat.com>
3654
3655 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3656 to build the second and third fixups for a composite relocation.
3657 (macro_read_relocs): New function.
3658 (macro_build): Use it.
3659 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3660 Simplify fragging code accordingly.
3661 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3662 of the composite relocation. Set fx_tcbit in both fixups.
3663
b1dca8ee
RS		 36642004-10-07 Richard Sandiford <rsandifo@redhat.com>
3665
3666 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3667 (md_apply_fix3): Don't treat composite relocs as done.
3668
89658e52
NC		 36692004-10-07 Jan Beulich <jbeulich@novell.com>
3670
3671 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3672 prefix for symbol names generated from the LOCAL macro directive.
3673
289040ca
NC		 3674 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3675 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3676
48c9f030
NC		 36772004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3678
3679 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3680 Special registers.
5c5054ab 3681 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3682 (get_cinv_parameters): Add 'b' option to invalidate the
3683 branch-target cache.
3684
7ed4c4c5
NC		 36852004-10-05 Paul Brook <paul@codesourcery.com>
3686
3687 * config/tc-arm.c (unwind): New variable.
3688 (vfp_sp_encode_reg): New function.
3689 (vfp_sp_reg_required_here): Use it.
3690 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3691 (vfp_parse_reg_list): New function.
3692 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3693 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3694 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3695 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3696 functions.
3697 (md_pseudo_table): Add them.
3698 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3699 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3700 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3701 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3702 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3703 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3704 * NEWS: Mention the new feature.
3705
04ca8703
EC		 37062004-10-04 Eric Christopher <echristo@redhat.com>
3707
3708 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3709
7c1d0959
L		 37102004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3711
3712 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3713 TLS relocations.
3714 * config/tc-s390.c (md_apply_fix3): Likewise.
3715 * config/tc-sparc.c (md_apply_fix3): Likewise.
3716
40a18ebd
NC		 37172004-10-01 Paul Brook <paul@codesourcery.com>
3718
3719 * config/tc-arm.c (arm_elf_section_type): New function.
3720 (arm_elf_change_section): Set section link for exidx sections.
3721 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3722 (md_elf_section_type): Define.
3723
14127cc4
NC		 37242004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3725
3726 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3727 instruction's offset.
3728
b7c92712
NC		 37292004-10-01 Adam Nemet <anemet@lnxw.com>
3730
3731 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3732
65555e64
AM		 37332004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3734
3735 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3736 asymbol *, instead use symbol_get_bfdsym.
3737
9fe0b840
NC		 37382004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3739
3740 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3741
0dd132b6
NC		 37422004-09-30 Paul Brook <paul@codesourcery.com>
3743
3744 * config/tc-arm.c (do_smi, do_nop): New functions.
3745 (insns): Add ARMv6ZK instructions.
3746 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3747 (tc_gen_reloc): Ditto.
3748 (arm_cpus): Add mpcore and arm1176.
3749 (arm_archs): Add armv6{k,z,zk}.
3750 * doc/c-arm.texi: Document new cores and architectures.
3751
a737bd4d
NC		 37522004-09-30 Nick Clifton <nickc@redhat.com>
3753
3754 * config/tc-arm.c: Use ISO C90 formatting.
3755
3631a3c8
NC		 37562004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3757
a737bd4d 3758 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3759 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3760 REG_TYPE_MVDX is expected.
3761
d5f0cf92
AM		 37622004-09-29 Marc Bevand <m.bevand@gmail.com>
3763
3764 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3765
9f9a069e
JW		 37662004-09-21 James E Wilson <wilson@specifixinc.com>
3767
3768 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3769 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3770 output_spill_base, output_unat_psprel, output_lc_psprel,
3771 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3772 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3773 output_spill_psprel_p): Use it.
3774
4b778c88
TL		 37752004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3776
c04f5787 3777 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3778 Handle load/stor unique instructions before parsing.
4b778c88 3779
eb043451
PB		 37802004-09-17 Paul Brook <paul@codesourcery.com>
3781
3782 * config/tc-arm.c (s_arm_rel31): New funciton.
3783 (md_pseudo_table): Add .rel31.
04ca8703 3784 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3785 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3786 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3787 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3788 (arm_parse_reloc): Add (target2).
3789
8ea2b00f
AM		 37902004-09-17 Alan Modra <amodra@bigpond.net.au>
3791
3792 * Makefile.am: Run "make dep-am".
3793 * Makefile.in: Regenerate.
3794 * aclocal.m4: Regenerate.
3795 * configure: Regenerate.
3796 * doc/Makefile.in: Regenerate.
3797 * po/POTFILES.in: Regenerate.
3798 * po/gas.pot: Regenerate.
3799
7e1792e0
HPN		 38002004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3801
3802 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3803 [!LLONG_MAX]: Ditto.
3804
9c504268
PB		 38052004-09-13 Paul Brook <paul@codesourcery.com>
3806
3807 * config/tc-arm.c: Rename RELABS to TARGET1.
3808
2159ac21
AM		 38092004-09-13 Alan Modra <amodra@bigpond.net.au>
3810
3811 * messages.c (as_internal_value_out_of_range): Cast values passed
3812 to as_bad_where or as_warn_where to proper type.
3813
23794b24
MM		 38142004-09-11 Theodore A. Roth <troth@openavr.org>
3815
3816 * config/tc-avr.c: Add support for
3817 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3818
e9fad691
AM		 38192004-09-09 Alan Modra <amodra@bigpond.net.au>
3820
3821 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3822 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3823
10b016c2
PB		 38242004-09-08 Paul Brook <paul@codesourcery.com>
3825
3826 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3827 fini_array and preinit_array section types.
3828 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3829 and fini_array.
3830 * doc/as.texinfo: Document extra section types.
3831
e5a52504
MM		 38322004-09-02 Mark Mitchell <mark@codesourcery.com>
3833
3834 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3835 * Makefile.in: Regenerated.
3836 * configure.in: Set em for arm*-*-symbianelf*.
3837 * configure: Regenerated.
3838 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3839 vectors when appropriate.
3840 * config/te-symbian.h: New file.
3841
42851540
NC		 38422004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3843
3844 * config/tc-crx.c (gettrap): Exception vector can be case
3845 insensitive.
04ca8703 3846 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3847 instructions.
3848 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3849 (process_label_constant): Initialize relocation type to
42851540
NC		 3850 BFD_RELOC_NONE
3851
8783612f
RE		 38522004-09-01 Richard Earnshaw < reanrsha@arm.com>
3853
3854 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3855 for synthesizable cores.
3856
1ff4677c
RE		 3857 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3858
b18c562e
NC		 38592004-08-25 Dmitry Diky <diwil@spec.ru>
3860
3861 * config/tc-msp430.c: Clean-up the code.
3862 (md_relax_table): New relax table.
3863 (mcu_types): Sort MCU types.
3864 (md_pseudo_table): Add .profiler pseudo handler.
3865 (pow2value): New function.
3866 (msp430_profiler): New function.
3867 (msp430_operands): Add new insns handlers.
3868 (msp430_srcoperand): Add register operand handler, allow complex
3869 expressions.
3870 (md_estimate_size_before_relax): Rewritten.
3871 (md_convert_frag): Rewritten.
3872 (msp430_relax_frag): New function.
3873 * config/tc-msp430.h (md_relax_frag): define macro
3874 * doc/c-msp430.texi: Update information.
3875
8f94ae4d
NC		 38762004-08-24 Nick Clifton <nickc@redhat.com>
3877
3878 * as.c (std_shortopts): Allow -g to take an optional argument.
3879 (parse_args): Pass any switch starting with -g on to the backend
3880 for parsing.
3881
e51dace8
MM		 38822004-08-18 Mark Mitchell <mark@codesourcery.com>
3883
3884 * configure.in (arm*-*-symbianelf*): New target.
3885 (arm*-*-eabi*): Likewise.
3886 * configure: Regenerated.
3887
f7870c8d
TS		 38882004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3889 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3890 correctly.
3891
d6afba4b
JJ		 38922004-08-18 Jakub Jelinek <jakub@redhat.com>
3893
3894 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3895 argument, don't do anything if current section is not
3896 .gnu.linkonce.t.* and linkonce_empty is set.
3897 (generate_unwind_image, dot_endp): Adjust callers, call
3898 start_unwind_section (*, 1) if nothing will be put into the
3899 section.
3900
329e276d
NC		 39012004-08-17 Nick Clifton <nickc@redhat.com>
3902
3903 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3904 (show_usage): Add -g.
3905 (std_longopts): Add --gen-debug. Alpha sort the table.
3906 (parse_args): Print an error message if a switch is not handled.
3907 Handle the -g switch, calling md_debug_format_selector() if
3908 necessary.
3909 * NEWS: Mention new feature.
3910 * doc/as.texinfo: Document new switch.
3911 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3912
329e276d
NC		 3913 * config/tc-arm.c (md_parse_option): Do not issue an error message
3914 if the switch is not recognised.
3915 * config/tc-m68k.c (md_parse_option): Likewise.
3916 * config/tc-pdp11.c (md_parse_option): Likewise.
3917 * config/tc-v850.c (md_parse_option): Likewise.
3918
3919 * as.h: Fix up formatting.
3920 * tc.h: Likewise.
3921
4101eec8
NC		 39222004-08-16 Nick Clifton <nickc@redhat.com>
3923
2766e5e4
NC		 3924 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3925
4101eec8
NC		 3926 * configure.in: Sort architecture based tables alphabetically.
3927 * configure: Regenerate.
3928
80f846b6
AM		 39292004-08-16 Alan Modra <amodra@bigpond.net.au>
3930
3931 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3932 { "cc", 68 }, with { "cr", 70 }.
3933
caa32fe5
NC		 39342004-08-13 Jan Beulich <jbeulich@novell.com>
3935 Nick Clifton <nickc@redhat.com>
3936
3937 * as.c: Add and handle new --alternate command line option.
3938 * macro.c (macro_set_alternate): New.
3939 * macro.h (macro_set_alternate): Declare.
3940 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3941 * doc/as.texinfo: Document new command line option and pseudo-ops
3942 as well as insert documentation originating from gasp about
3943 alternate macro syntax.
3944 * NEWS: Mention new command line option and pseudo-ops.
3945
b2221023
MM		 39462004-08-10 Mark Mitchell <mark@codesourcery.com>
3947
3948 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3949 to bignums.
3950
db6579d4
PB		 39512004-08-06 Paul Brook <paul@codesourcery.com>
3952
3953 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3954 Handle new relocations.
3955 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3956
e750405d
BW		 39572004-08-05 Bob Wilson <bob.wilson@acm.org>
3958
3959 * write.c (relax_segment): Use was_address instead of address when
3960 setting fr_fix field for align frag due to backwards .org.
3961
1d70c7fb
AO		 39622004-07-29 Alexandre Oliva <aoliva@redhat.com>
3963
3964 Introduce SH2a support.
3965 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3966 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3967 arch_sh2a_nofpu_up.
3968 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3969 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3970 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3971 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3972 to end of conditional expression.
3973 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3974 * config/tc-sh.c: Add sh2a-nofpu support.
3975 2003-12-29 DJ Delorie <dj@redhat.com>
3976 * tc-sh.c: Add sh2a support.
3977 (parse_reg): Add tbr.
3978 (parse_at): Support @@(disp,tbr).
3979 (get_specific): Support sh2a opcodes.
3980 (insert4): New, for 4 byte relocs.
3981 (build_Mytes): Support sh2a opcodes.
3982 (md_apply_fix3_Mytes): Support sh2a opcodes.
3983 2003-12-02 Michael Snyder <msnyder@redhat.com>
3984 * config/tc-sh.c (md_parse_option): Handle sh2a.
3985 (sh_elf_final_processing): Ditto.
3986
e7fbc2bf
JT		 39872004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3988
3989 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3990 for TE_NetBSD.
3991
9232bbb0
AM		 39922004-07-27 Alan Modra <amodra@bigpond.net.au>
3993
3994 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3995 (ppc_arch): Expand comment.
3996
670ec21d
NC		 39972004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3998
3999 * config/tc-crx.c: Support evaluating the difference between two
4000 symbols.
4001 * config/tc-crx.h: Likewise.
4002
406f8ff9 40032004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 4004
4005 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4006 section.
4007 (ia64_elf_section_change_hook): Set the linked-to section for
4008 SHT_IA_64_UNWIND.
4009
c05e9f04
NC		 40102004-07-26 Dmitry Diky <diwil@spec.ru>
4011
4012 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4013 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4014 msp430xG438, msp430xG439.
4015
e9863d7f
DJ		 40162004-07-25 Daniel Jacobowitz <dan@debian.org>
4017
4018 * doc/as.texinfo (Section, PushSection): Correct documentation
4019 for ELF.
4020
543613e9 40212004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 4022
4023 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4024 permissible for the selected instruction suffix.
4025 (match_template): Don't permit 64-bit general purpose operands in
4026 32-bit mode.
4027 (finalize_imm): Permit 64-bit immediates.
4028 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4029 specially except for the width of the used base and/or index
4030 registers. For 32-bit displacements, use sign-extended
4031 relocations only when using 64-bit addressing.
4032 Force zero displacement on rip-relative addressing when there is
4033 no other displacement.
4034 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4035 specially except for the width of the used base and/or index
4036 registers.
4037 (parse_register): Disallow Reg64 registers in 32-bit mode.
4038
543613e9
NC		 4039 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4040 suffix if the instruction doesn't support it.
04ca8703 4041
01a3f561
MR		 40422004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4043
4044 * config/tc-mips.c (append_insn): Handle constant expressions with
4045 no associated relocation.
4046 (mips_ip): Cancel the expression after use for the Q format
4047 specifier.
4048 (parse_relocation): Return no relocation for unsupported
4049 operators.
4050 (my_getSmallExpression): Return no relocation if no relocation
4051 operators are used.
4052
e12904d2
DA		 40532004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4054
4055 * config/obj-som.c (adjust_stab_sections): Add prototype.
4056 (obj_som_compiler, obj_som_version, obj_som_copyright,
4057 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4058 * config/tc-hppa.c (update_subspace): Likewise.
4059 (is_defined_subspace): Amplify comment.
4060 * config/obj-som.h (som_frob_file): Add prototype.
4061
90c1602c
L		 40622004-07-19 Christopher Faylor <cgf@timesys.com>
4063 H.J. Lu <hongjiu.lu@intel.com>
4064
4065 * subsegs.c (section_symbol): Don't create a new segment when
4066 existing segment is undefined.
4067
f263249b
RE		 40682004-07-16 Richard Earnshaw <rearnsha@arm.com>
4069
4070 * config/tc-arm.c: Include include/opcode/arm.h.
4071 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4072 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4073 (FPU_ARCH_*): Delete.
4074 * Makefile.am: Update dependencies.
4075 * Makefile.in: Regenerate.
4076
152c65b9
NC		 40772004-07-15 Nick Clifton <nickc@redhat.com>
4078
4079 * configure.in: Accept armbe as a big-endian arm configuration.
4080 * configure: Regenerate.
4081
0477af35
NC		 40822004-07-13 Thomas Nystrom <thn@saeab.se>
4083
4084 * config/tc-i386.c (T_SHIFTOP): New constant.
4085 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4086 (intel_el1): Handle '~'.
4087 (intel_get_token): Handle '<>', '&', '|' and '~'.
4088
40892004-07-13 Nick Clifton <nickc@redhat.com>
4090
4091 (md_assemble): Remove spurious newline from end of as_bad error
4092 message.
4093 (intel_e05_1): Likewise.
4094 (intel_e11): Likewise.
4095 (intel_match_token): Likewise.
4096
31302357
AS		 40972004-07-11 Andreas Schwab <schwab@suse.de>
4098
4099 * config/tc-m68k.c: Convert to C90. Remove redundant
4100 declarations. Indentation fixup.
4101 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4102 obj_coff_section ourselves.
04ca8703 4103
549f748d
JW		 41042004-07-09 James E Wilson <wilson@specifixinc.com>
4105
4106 * config/tc-ia64.c (default_big_endian): New.
4107 (dot_byteorder, md_begin): Use it.
4108 (md_parse_option): Set it.
04ca8703 4109
1a320fbb
NC		 41102004-07-09 Nick Clifton <nickc@redhat.com>
4111
4112 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4113 * configure: Regenerate.
4114 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4115 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4116 sh_find_elf_flags if necessary.
4117
de7e6852
RS		 41182004-07-08 Richard Sandiford <rsandifo@redhat.com>
4119
4120 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4121 going to be split into more than one in-place addend, return 0
4122 for relocations against mergeable sections. Associate comments
4123 with code.
4124
1fe1f39c
NC		 41252004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4126
4127 * Makefile.am (CPU_TYPES): Add crx.
4128 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4129 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4130 (DEPTC_crx_elf): New target.
4131 (DEPOBJ_crx_elf): Likewise.
4132 (DEP_crx_elf): Likewise.
4133 * Makefile.in: Regenerate.
4134 * configure.in: Add crx* target.
4135 * configure: Regenerate.
4136 * config/tc-crx.c: New file.
4137 * config/tc-crx.h: New file.
4138 * NEWS: Mention new target.
4139
d9895649
NC		 41402004-07-06 Nick Clifton <nickc@redhat.com>
4141
85fbca6a 4142 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 4143 * configure.in:
4144 * configure: Regenerate. Add sh-symbian-elf target. If
4145 selected define TARGET_SYMBIAN.
4146 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4147 format if TARGET_SYMBIAN has been defined.
04ca8703 4148
e7bd9ea0
NC		 4149 * output-file.c (output_file_create): Report the target format
4150 chosen when bfd_openw reports that it is invalid.
4151
d9895649
NC		 4152 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4153 pseudo for BFD based assemblers.
4154
871ec896
JR		 41552004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4156
4157 gas:
4158 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4159 (md_parse_option): Remove redundant -isa testing.
4160 Make bfd_arch variable const.
4161 (md_show_usage): Make bfd_arch variable const.
4162
5a9ff93d
JW		 41632004-07-03 James E Wilson <wilson@specifixinc.com>
4164
4165 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4166 * config/tc-ia64.h (md_frag_check): Define.
4167
c87db184
CF		 41682004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4169
4170 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4171 externals.
4172 * doc/as.texinfo (Weak): Document PE weak symbols.
4173
3b91255e
RS		 41742004-07-03 Richard Sandiford <rsandifo@redhat.com>
4175
4176 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4177 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4178 (mips_frob_file): Rework so that only a single pass through the
4179 relocs is needed. Allow %lo()s to have higher offsets than their
4180 corresponding %hi()s or %got()s.
4181
310ea308
NC		 41822004-07-02 Nick Clifton <nickc@redhat.com>
4183
4184 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4185 allow values which have come from undefined symbols.
4186 Always consider this fixup to have been processed as a reloc
4187 cannot be generated for it.
4188
09b935ac
AM		 41892004-07-02 Alan Modra <amodra@bigpond.net.au>
4190
4191 * frags.h (struct frag): Add has_code and insn_addr fields.
4192 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4193 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4194 * config/tc-ppc.h (md_frag_check): Define.
4195
4d1cd5c7
MR		 41962004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4197
4198 * doc/Makefile.am (info): Rename goal to...
4199 (info-local): ... this, to preserve implicit dependencies.
4200 * doc/Makefile.in: Regenerate with automake 1.8.5.
4201
097f809a
NC		 42022004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4203
4204 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4205 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4206 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4207 (tc_gen_reloc): Likewise.
4208 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4209 (m32r_parse_name): Likewise.
4210 (m32r_cgen_parse_fix_exp): Likewise.
4211 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4212 (O_PIC_reloc): Likewise.
4213 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4214 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4215 for @GOTOFF, @GOT, @PLT.
4216
bb82af9f
NC		 42172004-06-21 Jan Beulich <jbeulich@novell.com>
4218
4219 * gas/symbols.c: While discarding ordinary local absolute symbols
4220 when --strip-local-absolute is in effect, retain file symbols.
4221
990ae22a
AS		 42222004-06-20 Andreas Schwab <schwab@suse.de>
4223
4224 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4225 (md_parse_option): Likewise.
4226
32137342
NC		 42272004-06-17 Jan Beulich <jbeulich@novell.com>
4228
4229 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4230 * config/te-netware.h: New file.
4231 * config/te-ppcnw.h: Delete: Obsolete.
4232 * configure.in: Eliminate ill NetWare targets. Make generic
4233 NetWare target use proper emulation.
4234 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4235 reference to new te-netware.h.
4236 * configure: Regenerate.
4237 * Makefile.in: Regenerate.
4238
f84d8e26
MS		 42392004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4240
4241 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4242 comparison in .insn pseudo operation.
4243
587aac4e
AM		 42442004-06-15 Alan Modra <amodra@bigpond.net.au>
4245
4246 * config/obj-coff.c (coff_adjust_section_syms): Use
4247 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4248 (coff_frob_section): Likewise.
4249 * config/tc-mips.c (md_apply_fix3): Likewise.
4250 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4251 (elf_frob_file_after_relocs): Likewise.
4252
2337eb33
DA		 42532004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4254
b8fc22bc
DA		 4255 * config/tc-hppa.c (log2): Rename to exact_log2.
4256 (pa_next_subseg): Delete unused function.
4257 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4258 (create_new_subspace): Likewise.
4259
2337eb33
DA		 4260 Bug gas/213
4261 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4262 labels. Fix warning.
4263
53cb0362
DD		 42642004-05-28 DJ Delorie <dj@redhat.com>
4265
4266 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4267 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4268 or non-merged symbols.
4269
888a75be
L		 42702004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4271
4272 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4273 restore the old slot when inserting srlz.i/srlz.d.
4274
f6f9408f
JR		 42752004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4276
4277 * Makefile.am: Regenerate dependecies.
4278 * Makefile.in: Regenerate.
4279 * config/tc-sh.c (valid_arch): Make unsigned.
4280 (preset_target_arch): Likewise.
4281 (md_begin): Use new architecture flags system.
4282 (get_specific): Likewise.
4283 (assemble_ppi): Likewise.
4284 (md_assemble): Likewise. Also fix error check for bad opcodes.
4285 (md_parse_option): Likewise. Also generate -isa values according
4286 to the table in bfd/cpu-sh.c instead of just constants. Also
4287 allow <arch>-up ISA variants.
4288 (sh_elf_final_processing): Replace if-else chain with a call to
4289 sh_find_elf_flags().
f6f9408f 4290
580b9172
NC		 42912004-05-28 Peter Barada <peter@the-baradas.com>
4292
4293 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4294 with zero offset into mode 2 addressing to save a word.
4295
652ca075
L		 42962004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4297
4298 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4299 (ar_is_only_in_integer_unit): New.
4300 (ar_is_only_in_memory_unit): New.
4301 (generate_unwind_image): Silence gcc on 32bit host.
4302 (md_assemble): Use ar_is_only_in_integer_unit instead of
4303 ar_is_in_integer_unit. Check AR access.
4304
60fed2d3
NC		 43052004-05-27 Peter Barada <peter@the-baradas.com>
4306
4307 * config/tc-m68k.c (md_begin): Sort the opcode table into
4308 alphabetical order.
4309 (m68k_compare_opcode): New function to do the sorting.
4310
be8c092b
NC		 43112004-05-24 Peter Barada <peter@the-baradas.com>
4312
4313 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4314 addressing on MIT style operands.
4315 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4316 w/mask addressing.
4317 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4318 operands.
4319
1181c20e
AM		 43202004-05-23 Alan Modra <amodra@bigpond.net.au>
4321
4322 * expr.c (operand, operator): Don't reject '++' and '--'.
4323
20e56c33
RS		 43242004-05-20 Richard Sandiford <rsandifo@redhat.com>
4325
4326 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4327 dwarf tables.
4328
04ca8703 43292004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 4330
4331 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4332 * configure: Regenerate.
4333
0da76f83
NC		 43342004-05-13 Paul Brook <paul@codesourcery.com>
4335
4336 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4337
4b363073
NC		 43382004-05-13 Joel Sherrill <joel@oarcorp.com>
4339
4340 * configure.in (or32-*-rtems*): Switch to elf.
4341 * configure: Regenerate.
4342
9598fbe5
NC		 43432004-05-13 Nick Clifton <nickc@redhat.com>
4344
4345 * po/fr.po: Updated French translation.
4346
22fe14ad
NC		 43472004-05-11 Nick Clifton <nickc@redhat.com>
4348
4349 * doc/as.texinfo (Section): Document G and T flags to .section
4350 directive. Document the extra arguments that the G flag
4351 requires. Document the #tls flag.
4352
43532004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4354
4355 * subsegs.c (section_symbol): Create a new section symbol if
4356 the existing one doesn't match.
4357 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4358
532c738a
RS		 43592004-05-07 Richard Sandiford <rsandifo@redhat.com>
4360
4361 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4362 to cope with VR4181A errata MD(1) and MD(4).
4363
0503b355
BF		 43642004-05-07 Brian Ford <ford@vss.fsi.com>
4365
4366 * NEWS: Mention .secrel32 for pe[i]-i386.
4367
daeea990
AO		 43682004-05-07 Alexandre Oliva <aoliva@redhat.com>
4369
4370 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4371 (HANDLE_ALIGN): New.
4372
bfbdcf04
DJ		 43732004-05-06 Daniel Jacobowitz <dan@debian.org>
4374
4375 * Makefile.am (DIST_SUBDIRS): Define.
4376 * aclocal.m4: Regenerate with automake 1.8.4.
4377 * Makefile.in: Likewise.
4378 * doc/Makefile.in: Likewise.
4379
5e819f9c
JW		 43802004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4381
4382 * config/tc-ia64.c (dot_serialize): Declare.
4383 (dot_serialize): New function.
4384 (md_pseudo_table): Add ".serialize.data" and
4385 ".serialize.instruction" directives.
4386
e5976317
NC		 43872004-05-06 Nick Clifton <nickc@redhat.com>
4388
4389 * messages (as_internal_value_out_of_range): Print a message about
4390 a value being out of range. Be consistent about whether the
4391 values are printed in decimal or hexadecimal.
4392 (as_warn_value_out_of_range): Generate a warning message about an
4393 out of range value.
4394 (as_bad_value_out_of_range): Generate an error message about an
4395 out of range value.
4396 * as.h: Prototype the new functions.
4397 * config/tc-alpha.c (insert_operand): Use new function.
4398 * config/tc-arc.c (arc_insert_operand): Likewise.
4399 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4400 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4401 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4402 * config/tc-s390.c (s390_insert_operand): Likewise.
4403 * config/tc-v850.c (v850_insert_operand): Likewise.
4404
996991aa
AO		 44052004-05-05 Alexandre Oliva <aoliva@redhat.com>
4406
4407 * configure.in: Set em=linux for frv-*-*linux*.
4408 * configure: Rebuilt.
4409 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4410 (frv_md_fdpic_enabled): New.
4411 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4412 (DEFAULT_FDPIC): New.
4413 (frv_flags): Use DEFAULT_FDPIC.
4414 (frv_pic_flag): Likewise.
4415 (OPTION_NOPIC): New.
4416 (md_longopts): Add -mnopic.
4417 (md_parse_option): Handle it.
4418 (md_show_usage): Add -mfdpic and -mnopic.
4419
6b6e92f4
NC		 44202004-05-05 Peter Barada <peter@the-baradas.com>
4421
4422 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4423 chips for invalid coldfire instructions, rename selectors
4424 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4425 add current_chip to track which chip is referred to(including save/restore),
4426 use current_chip to select control registers, not current_arch.
4427 (md_show_usage): Add new chips.
4428 * doc/c-m68k.texi: Document new command line switches.
4429
6f079ae3
JJ		 44302004-05-05 Jakub Jelinek <jakub@redhat.com>
4431
4432 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4433 (NOP_OPCODE): Define.
4434 (s390_align_code): Remove prototype.
4435 * tc-s390.c (s390_align_code): Remove.
4436
2d6ed997
L		 44372004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4438
4439 * config/tc-ia64.c (make_unw_section_name): Removed.
4440 (start_unwind_section): New function.
4441 (generate_unwind_image): Take const segT instead of const
4442 char *.
4443 (dot_handlerdata): Adjusted.
4444 (dot_endp): Likewise.
4445
b9f18452
L		 44462004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4447
4448 * config/obj-elf.c (obj_elf_change_section): Allow the
4449 ".note.GNU-stack" section has SHF_EXECINSTR.
4450
fafe6678
L		 44512004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4452
4453 * config/obj-elf.c (get_section): Return bfd_boolean.
4454 (obj_elf_change_section): Call bfd_get_section_by_name_if
4455 instead of bfd_map_over_sections.
4456
86654c12
L		 44572004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4458
4459 * config/obj-elf.c (get_section): New function.
4460 (obj_elf_change_section): Support multiple sections with same
4461 name.
4462
376eb240
NC		 44632004-04-30 Nick Clifton <nickc@redhat.com>
4464
4465 * config/tc-arm.c (create_register_alias): Fix typo checking for
4466 case sensitive register aliases.
4467 (co_proc_number): Use error message string in all_reg_maps[]
4468 array.
4469 (cp_reg_required_here): Likewise.
4470 (fp_reg_required_here): Likewise.
4471
8a7140c3
NC		 44722004-04-29 Brian Ford <ford@vss.fsi.com>
4473
4474 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4475
3e722fb5
CD		 44762004-04-28 Chris Demetriou <cgd@broadcom.com>
4477
4478 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4479 (load_address, macro, mips_ip, md_parse_option)
4480 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4481 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4482 embedded-PIC handling, and update comments.
4483 (SWITCH_TABLE): Remove.
4484 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4485 (enum mips_pic_level): Remove EMBEDDED_PIC.
4486 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4487 (TC_FORCE_RELOCATION): Update comment.
4488 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4489 might be safe to remove now that MIPS embedded-PIC is gone.
4490
351e2b5a
DA		 44912004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4492
4493 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4494 call to obj_set_subsection_attributes.
4495 (obj_som_init_stab_section): Likewise.
4496 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4497 (pa_def_subspaces): Provide comdat default.
4498 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4499 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4500 calls to create_new_subspace and update_subspace to pass comdat flag.
4501 (create_new_subspace, update_subspace): Add new comdat argument. Use
4502 it in calls to obj_set_subsection_attributes.
4503 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4504 and use of comdat, common and dup_comm parameters.
4505
f5842774
L		 45062004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4507
4508 * config/obj-elf.c (obj_elf_change_section): Check if the old
4509 group name is NULL before comparison.
4510
558fe4a7
CD		 45112004-04-23 Chris Demetriou <cgd@broadcom.com>
4512
4513 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4514
81a21e38
TS		 45152004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4516
4517 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4518
45192004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4520
4521 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4522 (OPTION_MEMBEDDED_PIC): Remove.
4523 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4524 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4525 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4526 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4527 (OPTION_ELF_BASE): Renumber.
4528 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4529 (md_show_usage): Remove mention of -membedded-pic.
4530 * doc/as.texinfo: Remove mention of -membedded-pic.
4531
4d0d148d
TS		 45322004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4533
4534 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4535 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4536 a.out support.
4537 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4538 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4539 USE_GLOBAL_POINTER_OPT.
4540
017315e4
TS		 45412004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4542
4543 * config/tc-mips.c (macro): One more use of load_delay_nop.
4544
269137b2
TS		 45452004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4546
4547 * config/tc-mips.c (load_delay_nop): New function.
4548 (load_address, macro): Use load_delay_nop() to build a nop
4549 which can be omitted with gpr_interlocks.
4550
24772049
TS		 45512004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4552
4553 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4554 cop_interlocks): Remove superfluous CPU entries.
4555
06516a5e
PB		 45562004-04-22 Paul Brook <paul@codesourcery.com>
4557
4558 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4559
fd99574b
NC		 45602004-04-22 Peter Barada <peter@the-baradas.com>
4561
4562 * NEWS: Added support for EMAC instructions and MAC/EMAC
4563 Motorola syntax.
4564 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4565 scale factor tokens, trailing_ampersand to mark mask addressing
4566 for MAC/EMAC instructions.
4567 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4568 '>>'.
4569 (yylex): Handle '>', '<', and '&' following '+'.
4570 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4571 architectures in archs[].
fd99574b
NC		 4572 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4573 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4574 respectively.
4575 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4576 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4577 cases.
4578 Add EMAC operands to init_table[].
4579
69b97547
NC		 45802004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4581
4582 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4583 state.
4584 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4585 * config/tc-arm.c (enum mstate): Delete from here.
4586 (mapping_state): Remove the static mapstate variable and instead
4587 store the state in the segment. This allows a per-section mapping
4588 state. Handle and ignore MAP_UNDEFINED states.
4589 (arm_elf_change_section): Get the current mapping state from the
4590 new section.
4591 (s_ltorg): Set the mapping state to MAP_DATA.
4592 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4593 for each pool as it is emitted.
4594
45952004-04-22 Nick Clifton <nickc@redhat.com>
4596
4597 * config/tc-arm.h: Formatting tidy ups.
4598
7a7f4e42
CD		 45992004-04-20 Chris Demetriou <cgd@broadcom.com>
4600
4601 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4602
6482c264
NC		 46032004-04-20 DJ Delorie <dj@redhat.com>
4604
4605 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4606 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4607 [TE_PE] (O_secrel): Define.
4608 [TE_PE] (x86_pe_cons_fix_new): New.
4609 [TE_PE] (pe_directive_secrel): Likewise.
4610 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4611
5bf10039
EC		 46122004-04-19 Eric Christopher <echristo@redhat.com>
4613
c04f5787
AM		 4614 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4615 of previous patch for fix in gcc.
5bf10039 4616
77cd6497
JJ		 46172004-04-19 Jakub Jelinek <jakub@redhat.com>
4618
4619 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4620
b8861cfb
NS		 46212004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4622
4623 * read.c (do_align): Call md_flush_pending_output, if defined.
4624
f4c724fc
AM		 46252004-04-16 Alan Modra <amodra@bigpond.net.au>
4626
4627 * expr.c (operand): Correct checks for ++ and --.
4628
a4b6e8f6
L		 46292004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4630
4631 * config/tc-generic.c: Add some comments.
4632
d766e8ec
RS		 46332004-04-14 Richard Sandiford <rsandifo@redhat.com>
4634
4635 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4636 -{no-}mfix-vr4122-bugs.
4637 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4638 (append_insn, mips_emit_delays): Update accordingly.
4639 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4640 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4641 (md_parse_option): Update after above changes.
4642 (md_show_usage): Add -mfix-vr4120.
4643
ed9589d4
BW		 46442004-04-13 Bob Wilson <bob.wilson@acm.org>
4645
4646 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4647 of .section directive; add a reference to the ELF .subsection
4648 directive.
4649
097dba13
NC		 46502004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4651
4652 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4653 in parallel.
4654
279500de
TS		 46552004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4656
4657 * Makefile.am: Remove mips from aout targets.
4658 * Makefile.in: Regenerate.
4659 * configure.in: Remove mips-dec-bsd* target.
4660 * configure: Regenerate.
4661
b7d7dc63
AM		 46622004-04-07 Alan Modra <amodra@bigpond.net.au>
4663
4664 PR 96
4665 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4666 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4667 Update "mapping". Restrict some @ modifiers to 32 bit.
4668
f55629b8
KK		 46692004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4670 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4671
4672 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4673 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4674 dont_adjust_reloc_32 is set.
4675 (md_longopts): Add option -renesas.
4676 (md_parse_option, md_show_usage): Likewise.
4677 * doc/c-sh.texi: Likewise.
4678
a7844384
NC		 46792004-04-01 Dave Korn <dk@artimi.com>
4680
4681 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4682 hi16 and lo16 fixS structs.
4683 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4684 exactly the same way as for RELOC_DLX_REL16.
4685 (machine_ip): properly respect LO flag in the_insn and
4686 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4687 (md_apply_fix3): apply RELOC_DLX_LO16.
4688
6c71dbc4
SS		 46892004-03-30 Stan Shebs <shebs@apple.com>
4690
4691 Remove long-obsolete MPW support.
4692 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4693 * configure.in: Remove mention of ppc-*-mpw* config.
4694 * configure.in: Likewise.
4695
7cc69913
NC		 46962004-03-30 Nick Clifton <nickc@redhat.com>
4697
4698 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4699 OBJ_ELF being defined.
4700
53fbb48a
AM		 47012004-03-27 Alan Modra <amodra@bigpond.net.au>
4702
4703 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4704
d507cf36
PB		 47052004-03-23 Paul Brook <paul@codesourcery.com>
4706
4707 * config/tc-arm.c (meabi_flags): New variable.
4708 (arm_parse_eabi): New function.
4709 (md_begin): Set flags for EABI v3.
4710 (arm_eabis): Add.
4711 (arm_long_opts): Add meabi.
ab1e9ef7 4712 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4713 * doc/c-arm.texi: Ditto.
4714
88d65ad6
BW		 47152004-03-22 Bob Wilson <bob.wilson@acm.org>
4716
4717 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4718 tables even when use_literal_section flag is not set.
4719
13ef8878
AM		 47202004-03-22 Alan Modra <amodra@bigpond.net.au>
4721
4722 * config/tc-sh.c: Remove trailing whitespace.
4723
1048a9ba
HPN		 47242004-03-22 Hans-Peter Nilsson <hp@axis.com>
4725
4726 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4727 --mul-bug-abort and the default behavior.
4728 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4729 (err_for_dangerous_mul_placement): New variable.
4730 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4731 macros.
4732 (md_cris_relax_table): Have placeholder for STATE_MUL.
4733 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4734 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4735 case doing nothing.
4736 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4737 STATE_BYTE)>: Ditto.
4738 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4739 alignment and position of this frag, emit error message if
4740 suspicious.
4741 (md_assemble): For a multiply insn and when checking it,
4742 transform the current frag into a special frag for that purpose.
4743 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4744 OPTION_MULBUG_ABORT_ON>: Handle new options.
4745
a7877748
BW		 47462004-03-19 Bob Wilson <bob.wilson@acm.org>
4747
4748 * config/tc-xtensa.c (mark_literal_frags): New function.
4749 (xtensa_move_literals): Call mark_literal_frags for all literal
4750 segments, including init and fini literal segments.
4751 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4752
9992270f
DA		 47532004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4754
4755 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4756 (pa_comm): Set BSF_OBJECT in symbol flags.
4757
6e1772d5
AM		 47582004-03-19 Alan Modra <amodra@bigpond.net.au>
4759
4760 * Makefile.am: Run "make dep-am".
4761 * Makefile.in: Regenerate.
4762 * doc/Makefile.in: Regenerate.
4763 * config.in: Regenerate.
4764 * po/gas.pot: Regenerate.
4765
3e4caed2
NS		 47662004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4767
c95b35a9
NS		 4768 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4769 (demand_empty_rest_of_line): Issue an error here.
4770 (ignore_rest_of_line): Silently skip to end.
4771 (demand_copy_string): Issue an error, not warning.
4772 (equals): Likewise.
4773 * config/obj-elf.c (obj_elf_section_name): Likewise.
4774 (obj_elf_section): Likewise.
4775 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4776 (arc_extinst): Likewise.
4777 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4778 (dot_spill): Likewise.
4779 (dot_unwabi): Likewise.
4780 (dot_prologue): Likewise.
4781
3e4caed2
NS		 4782 * expr.c (operand): Reject ++ and --.
4783 (operator): Likewise.
4784
2ce4cc60
KK		 47852004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4786
4787 * config/tc-sh.c: Include dw2gencfi.h.
4788 (sh_cfi_frame_initial_instructions): New function.
4789 (sh_regname_to_dw2regnum): Likewise.
4790 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4791 file.
4792 (TARGET_USE_CFIPOP): Define.
4793 (tc_cfi_frame_initial_instructions): Likewise.
4794 (tc_regname_to_dw2regnum): Likewise.
4795 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4796 * Makefile.am: Update dependencies.
4797 * Makefile.in: Regenerate.
4798
9183ed4b
AM		 47992004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4800
4801 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4802 * configure: Regenerate.
4803
00bbdfe7
BW		 48042004-03-12 Bob Wilson <bob.wilson@acm.org>
4805
4806 * read.c (s_leb128): Call md_flush_pending_output.
4807
0f10071e
ML		 48082004-03-12 Michal Ludvig <mludvig@suse.cz>
4809
4810 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4811 * config/tc-i386.h (CpuPadLock): New define.
4812 (CpuUnknownFlags): Added CpuPadLock.
4813
84c84759
AS		 48142004-03-07 Andreas Schwab <schwab@suse.de>
4815
4816 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4817
6ec51dba
RH		 48182004-03-07 Richard Henderson <rth@redhat.com>
4819
4820 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4821 (cfi_finish): Likewise for fde.
4822
bae25f19
L		 48232004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4824
4825 * config/tc-ia64.c (md_assemble): Properly handle NULL
4826 align_frag.
4827 (ia64_handle_align): Don't abort if failed to add a stop bit.
4828
ab509236
L		 48292004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4830
4831 * Makefile.in: Regenerated.
4832 * aclocal.m4: Likewise.
4833 * configure: Likewise.
4834 * doc/Makefile.in: Likewise.
4835
d9201763
L		 48362004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4837
4838 * config/tc-ia64.c (dot_align): New.
4839 (ia64_do_align): Make it static.
4840 (md_pseudo_table): Use "dot_align" for "align".
4841 (ia64_md_do_align): Don't set align_frag here.
4842 (ia64_handle_align): Add a stop bit to the previous bundle if
4843 needed.
4844
4845 * config/tc-ia64.h (ia64_do_align): Removed.
4846
ae51a426
JR		 48472003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4848
4849 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4850 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4851 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4852 the most general type or the user specifically requested it.
4853 (md_assemble): Add a new error message for when an instruction
4854 is understood, but is not allowed due to an -isa option.
4855
9545c4ce
L		 48562004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4857
4858 * config/tc-ia64.c (align_frag): New.
4859 (md_assemble): Set the tc_frag_data field in align_frag for
4860 IA64_OPCODE_FIRST instructions.
4861 (ia64_md_do_align): Set align_frag.
4862 (ia64_handle_align): Add a stop bit if needed.
4863
4864 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4865 (TC_FRAG_INIT): New.
4866
676a64f4
RS		 48672004-03-01 Richard Sandiford <rsandifo@redhat.com>
4868
4869 * config/tc-frv.c (fr400_audio): New variable.
4870 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4871 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4872 (target_implements_insn_p): New function.
4873 (md_assemble): Report an error if the processor doesn't implement
4874 the instruction.
4875
bd337dde
NC		 48762004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4877
4878 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4879 (md_parse_option): Ditto.
4880 (OPTION_NO_SPECIAL_M32R): Added.
4881 (md_show_usage): Document it.
4882 (enable_speial_m32r): Changed a default value from 0 to 1.
4883 * doc/c-m32r.texi: Document the -no-bitinst option.
4884
78878175
NC		 48852004-02-27 Nick Clifton <nickc@redhat.com>
4886
4887 * config/tc-sh.c (get_operand): Revert previous delta.
4888 (tc_gen_reloc): Check for an unknown reloc type before processing
4889 the addend.
4890
1d6d62a4
MS		 48912004-02-27 Hannes Reinecke <hare@suse.de>
4892
4893 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4894 .insn pseudo operation.
4895
4aa3e325
NC		 48962004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4897
4898 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4899 added for wrong syntax.
4900
73369e65
EC		 49012004-02-26 Eric Christopher <echristo@redhat.com>
4902
4903 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4904 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4905
6a5709a5
JR		 49062004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4907
4908 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4909 nibble types to assembler.
4910
95385380
FF		 49112004-02-25 Fred Fish <fnf@redhat.com>
4912
4913 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4914
b5e0fabd
JW		 49152004-02-20 James E Wilson <wilson@specifixinc.com>
4916
4917 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4918 finalize_syms.
4919 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4920 (ia64_estimate_size_before_relax): New.
4921 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4922 (generate_unwind_image): Pass 1 to fixup_unw_records.
4923 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4924 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4925
2f01ffbf
JJ		 49262004-02-19 Jakub Jelinek <jakub@redhat.com>
4927
4928 * stabs.c (generate_asm_file): Avoid warning about use of
4929 uninitialized variable.
4930
9c59842f
JW		 49312004-02-18 David Mosberger <davidm@hpl.hp.com>
4932
4933 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4934 body, and endp, allow unwind records which do not have a "t"
4935 (time/instruction) field.
4936
34920d91
NC		 49372004-02-17 Petko Manolov <petkan@nucleusys.com>
4938
4939 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4940 (do_mav_dspsc_2): Likewise.
4941 Fix accumulator registers move opcodes.
4942
4dde8e61 49432004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4944 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4945
4946 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4947
936cf02e
JW		 49482004-02-10 Steve Ellcey <sje@cup.hp.com>
4949
4950 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4951 (tc_frob_symbol): New macro definition.
4952 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4953
e41f12f3
DJ		 49542004-02-09 Daniel Jacobowitz <drow@mvista.com>
4955
4956 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4957 read-only.
4958
a8a3b3b2
NS		 49592004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4960
4961 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4962 (TC_CASE_SENSITIVE): ... this.
4963 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4964 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4965
c97b7ef6
JW		 49662004-02-06 James E Wilson <wilson@specifixinc.com>
4967
4968 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4969 (generate_unwind_image): Re-add it here.
4970
e4475e39
NS		 49712004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4972
4973 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4974 * read.h (SKIP_WHITESPACE): Turn into an expression.
4975 * read.c (read_a_source_file): A pseudo is removed by having a
4976 NULL handler.
4977
5738bc24
JW		 49782004-02-05 James E Wilson <wilson@specifixinc.com>
4979
4980 * config/tc-ia64.c (output_endp): New.
4981 (count_bits): Delete.
4982 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4983 endp unwind records.
4984 (fixup_unw_records): Handle endp unwind records. Delete code for
4985 shortening prologue regions not followed by a body record.
4986 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4987 * config/tc-ia64.h (unw_record_type): Add endp.
4988
d6e78c11
JW		 49892004-02-03 James E Wilson <wilson@specifixinc.com>
4990
4991 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4992 fill padding bytes with zeroes.
4993 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4994 sets unwind_record slot_number and slot_frag fields.
4995
f6a22291
MR		 49962004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4997
4998 * config/tc-mips.c (add_got_offset_hilo): New function.
4999 (macro): Use load_register() and add_got_offset_hilo() to load
5000 constants instead of hardcoding code sequences throughout.
5001
127cab00
L		 50022004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5003
5004 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5005
6358301e
NC		 50062004-01-26 Bernardo Innocenti <bernie@develer.com>
5007
5008 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5009 like m68k-elf.
5010 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5011 of hard-coded test for TARGET_OS=elf.
5012
c8978940
CD		 50132004-01-24 Chris Demetriou <cgd@broadcom.com>
5014
5015 * config/tc-mips.c (hilo_interlocks): Change definition
5016 so that MIPS32, MIPS64 and later ISAs are included, along with
5017 the already-included machines. Update comments.
5018
c3ba240c
DJ		 50192004-01-23 Daniel Jacobowitz <drow@mvista.com>
5020
5021 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5022 undefined local labels.
5023
e864ceca
RS		 50242004-01-23 Richard Sandiford <rsandifo@redhat.com>
5025
5026 * config/tc-mips.c (load_address, macro): Update comments about
5027 NewABI GP relaxation.
5028
67c0d1eb
RS		 50292004-01-23 Richard Sandiford <rsandifo@redhat.com>
5030
5031 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5032 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5033 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5034 (set_at, load_register, load_address, move_register): Likewise.
5035 (load_got_offset, add_got_offset): Likewise.
5036 Update all calls and tidy accordingly.
5037
584892a6
RS		 50382004-01-23 Richard Sandiford <rsandifo@redhat.com>
5039
5040 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5041 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5042 (RELAX_USE_SECOND): Bump to 0x10000.
5043 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5044 (mips_macro_warning): New variable.
5045 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5046 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5047 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5048 of RELAX_ENCODE.
5049 (append_insn): Update mips_macro_warning.sizes.
5050 (macro_start, macro_warning, macro_end): New functions.
5051 (macro_build): Don't emit warnings here.
5052 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5053 (md_convert_frag): Check for cases where one macro alternative
5054 needs a warning and the other doesn't. Emit a warning if the
5055 longer sequence was chosen.
5056
4d7206a2
RS		 50572004-01-23 Richard Sandiford <rsandifo@redhat.com>
5058
5059 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5060 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5061 the first sequence, the size of the second sequence, and a flag
5062 that says whether we should warn.
5063 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5064 (RELAX_FIRST, RELAX_SECOND): New.
5065 (mips_relax): New variable.
5066 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5067 (append_insn): Remove "place" argument. Use mips_relax.sequence
5068 rather than "place" to check whether we're expanding the second
5069 alternative of a relaxable macro. Remove redundant check for
5070 branch relaxation. If generating a normal insn, and there
5071 is not enough room in the current frag, call relax_close_frag()
5072 to close it. Update mips_relax.sizes[]. Emit fixups for the
5073 second version of a relaxable macro. Record the first relaxable
5074 fixup in mips_relax. Remove tc_gen_reloc workaround.
5075 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5076 in the same way as in append_insn.
5077 (mips16_macro_build): Remove "place" argument.
5078 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5079 when generating the second version of a relaxable macro.
5080 (load_got_offset, add_got_offset): New functions.
5081 (load_address, macro): Use new relaxation machinery. Remove
5082 tc_gen_reloc workarounds.
5083 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5084 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5085 first version is needed.
5086 (tc_gen_reloc): Remove relaxation handling.
5087 (md_convert_frag): Go through the fixups for a relaxable macro and
5088 mark those that belong to the unneeded alternative as done. If the
5089 second alternative is needed, adjust the fixup addresses to account
5090 for the deleted first alternative.
5091
0530d30a
RS		 50922004-01-23 Richard Sandiford <rsandifo@redhat.com>
5093
5094 * frags.h (frag_room): Declare.
5095 * frags.c (frag_room): New function.
5096 * doc/internals.texi: Document it.
5097
048cdf86
TS		 50982004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5099
5100 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5101 optimization for -mtune=r3900, as this will break on other CPUs.
5102
28d39d1a
NC		 51032004-01-11 Tom Rix <tcrix@worldnet.att.net>
5104
5105 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 5106 be relaxed, use fixup.
28d39d1a
NC		 5107 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5108
26664553
JJ		 51092004-01-19 Jakub Jelinek <jakub@redhat.com>
5110
5111 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5112 precision operands.
5113
895921c9
MR		 51142004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5115
5116 * config/tc-mips.c (append_insn): Properly detect variant frags
5117 that preclude swapping of relaxed branches. Correctly swap
5118 instructions between frags when dealing with relaxed branches.
5119
f8b73030
MR		 51202004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5121
5122 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5123 throughout.
5124 * aclocal.m4: Regenerate.
5125 * configure: Regenerate.
5126
ca9a79a1 51272004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 5128
ca9a79a1
NC		 5129 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5130 manipulation insns.
5131
cc3d92a5
RS		 51322004-01-12 Richard Sandiford <rsandifo@redhat.com>
5133
5134 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5135 reloc, reserve space for the delay slot as well as the jalr itself.
5136
e45d0630
PB		 51372004-01-09 Paul Brook <paul@codesourcery.com>
5138
5139 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5140 (do_vfp_sp2_from_reg2): New function.
5141 (insns): Use them.
5142 (do_vfp_dp_from_reg2): Check return values properly.
5143
81912461
ILT		 51442004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5145
78849248
ILT		 5146 * config/tc-mips.c (warn_nops): Remove static variable.
5147 (macro): Remove test of warn_nops.
5148 (md_shortops): Remove 'n'.
5149 (md_parse_option): Remove 'n' case.
5150 (md_show_usage): Remove -n.
5151 * doc/as.texinfo (Overview): Remove MIPS -n option.
5152 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5153 * NEWS: Mention removal of MIPS -n option.
5154
81912461
ILT		 5155 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5156 (cop_interlocks): Check ISA level.
5157 (cop_mem_interlocks): Define.
5158 (reg_needs_delay): Check cop_interlocks rather than
5159 ISA_HAS_COPROC_DELAYS.
5160 (append_insn): Likewise. Use cop_mem_interlocks rather than
5161 directly checking mips_opts.isa.
5162 (mips_emit_delays): Likewise.
5163
73f20958
L		 51642004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5165
5166 * config/tc-ia64.c (unwind): Move next_slot_number and
5167 next_slot_frag to ...
5168 (unw_rec_list): Here.
5169 (free_list_records): Removed.
5170 (output_unw_records): Likewise.
5171 (generate_unwind_image): Make it void.
5172 (alloc_record): Initialize next_slot_number and next_slot_frag.
5173 (slot_index): Take .org, .space and .align into account.
5174 (fixup_unw_records): Don't set slot_number to 0. Use
5175 list->next_slot_number and list->next_slot_frag instead of
5176 unwind.next_slot_number and unwind.next_slot_frag.
5177 (ia64_convert_frag): New.
5178 (generate_unwind_image): Generate a rs_machine_dependent frag
5179 for unwind record.
5180 (emit_one_bundle): Use list->next_slot_number and
5181 list->next_slot_frag instead of unwind.next_slot_number and
5182 unwind.next_slot_frag.
5183
5184 * config/tc-ia64.h (md_convert_frag): Defined as
5185 ia64_convert_frag.
5186 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5187
99d09cdb
AO		 51882004-01-06 Alexandre Oliva <aoliva@redhat.com>
5189
5190 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5191 * config/tc-frv.h (md_apply_fix3): Don't define.
5192 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5193 operands.
5194 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5195 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5196 * config/tc-frv.c (line_separator_chars): Add `!'.
5197 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5198 * config/tc-frv.c (md_assemble): Clear insn upfront.
5199 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5200 * config/tc-frv.c (OPTION_FDPIC): New macro.
5201 (md_longopts): Add mfdpic.
5202 (md_parse_option): Handle it.
5203 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5204 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5205 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5206 (frv_pic_ptr): Parse funcdesc.
5207
4a4c4a1d
MR		 52082004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5209
5210 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5211 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5212
2251dd89
MR		 52132004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5214
5215 * Makefile.am (Makefile): Move the dependency on
5216 $(BFDDIR)/configure.in to...
5217 (CONFIG_STATUS_DEPENDENCIES): ... here.
5218 (AUTOMAKE_OPTIONS): Require automake 1.8.
5219 * Makefile.in: Regenerate.
5220 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5221 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5222 $(BFDDIR)/configure.in here as well.
5223 * doc/Makefile.in: Regenerate.
5224
c6581168
MR		 52252004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5226
5227 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5228 * Makefile.in: Regenerate.
5229 * aclocal.m4: Regenerate.
5230 * doc/Makefile.am (install, install-info): Remove.
5231 (install-data-local): A new hook for install-info.
5232 (AUTOMAKE_OPTIONS): Require automake 1.8.
5233 * doc/Makefile.in: Regenerate.
5234
303e7b79
NC		 52352004-01-02 Nutan Singh <nutan@kpitcummins.com>
5236
5237 * doc/c-sh.texi: Update description about floating point behavior
5238 of SH family.
5239
b50c15dc
NC		 52402004-01-02 Bernardo Innocenti <bernie@develer.com>
5241
5242 * configure.in: Add m68k-uClinux target.
5243 * configure: Regenerate.
7de9afa2 5244
c9e214e5 5245For older changes see ChangeLog-0203
08d56133
NC		 5246\f
5247Local Variables:
5248mode: change-log
5249left-margin: 8
5250fill-column: 74
5251version-control: never
5252End:
GDB Binutils - Deliverables
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