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m32r-linux-ld support for position independent executables
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
551b43fd
AM		 12005-07-04 Alan Modra <amodra@bigpond.net.au>
2
3 PR 1004
4 * config/obj-elf.c (obj_elf_change_section): Use backend
5 get_sec_type_attr.
6
e4e8248d
JB		 72005-07-01 Jan Beulich <jbeulich@novell.com>
8
9 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
10 (output_spill_psprel, output_spill_psprel_p): Combine.
11 (output_spill_sprel, output_spill_sprel_p): Combine.
12 (output_spill_reg, output_spill_regp_p): Combine.
13 (process_one_record): Handle psp_psprel.
14 (parse_predicate_and_operand): New.
15 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
16 initialize output values. Emit diagnostic case here.
17 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
18 (add_unwind_entry): New second parameter. Allow first parameter to
19 be NULL. Parse optional tag, emit warning about further support for
20 it otherwise being missing. Check end-of-line when requested.
21 (dot_fframe): Clear operand when wrong. Allow tag.
22 (dot_vframe): Likewise.
23 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
24 relative.
25 (dot_vframepsp): Remove.
26 (dot_altrp): Clear operand when wrong. Allow tag.
27 (dot_save): Likewise. Let default case also go through
28 add_unwind_entry.
29 (dot_savemem): Likewise.
30 (dot_restore): Don't return when wrong operand. Allow tag.
31 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
32 parse_predicate_and_operand and the new arguments to
33 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
34 when wrong operand. Allow tag.
35 (dot_restorereg, dot_restorereg_p): Likewise.
36 (dot_spillmem, dot_spillmem_p): Likewise.
37 (dot_saveg): Clear operand when wrong. Perform tighter operand
38 checks. Allow tag.
39 (dot_savef): Likewise.
40 (dot_saveb): Likewise.
41 (dot_savegf): Likewise.
42 (dot_spill): Remove end-of-line check. Combine. Simplify by using
43 parse_predicate_and_operand and the new arguments to
44 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
45 when wrong operand. Allow tag.
46 (popcount): New.
47 (dot_label_state): Don't return when wrong operand.
48 (dot_copy_state): Likewise.
49 (dot_unwabi): Likewise. Check if in prologue.
50 (dot_body): Don't call demand_empty_rest_of_line.
51 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
52 operand checks.
53 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
54 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
55 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
56 (parse_operand): New second parameter. Don't deal with '}' here
57 anymore. Don't advance past end-of-line.
58 (parse_operands): Pass second argument to parse_operand.
59 (ia64_start_line): Prevent out-of-bounds access through
60 input_line_pointer. Deal with '}' here.
61 (ia64_unrecognized_line): Don't deal with '}' here.
62 (dot_alias): Use ignore_rest_of_line not its deprecated alias
63 discard_rest_of_line.
64
2fc8bdac
ZW		 652005-06-30 Zack Weinberg <zack@codesourcery.com>
66
67 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
68 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
69 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
0d828caf 70 (do_branch): Always set inst.reloc.pc_rel.
2fc8bdac
ZW		 71 (s_arm_elf_cons): Disallow use of (plt) suffix.
72 (do_adrl): Adjust X_add_number unconditionally.
73 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
74 argument. Handle all adjustment for pipeline offset here.
75 (md_apply_fix): No need to undo work of md_pcrel_from. No
76 need to extract pre-encoded pipeline adjustments from various
77 branch instructions. Generally, assume instructions are already
78 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
79 special cases. Handle BFD_RELOC_ARM_PLT32 like
80 BFD_RELOC_ARM_PCREL_BRANCH.
81 (tc_gen_reloc): Remove OBJ_ELF special case.
82 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
83
b753922c
BE		 842005-06-30 Ben Elliston <bje@gnu.org>
85
86 * Makefile.am (check-DEJAGNU): Don't search for expect.
87 * Makefile.in: Regenerate.
88
c3298874
BE		 892005-06-30 Ben Elliston <bje@gnu.org>
90
91 * Makefile.am (EXPECT): Set to expect.
92 (RUNTEST): Likewise, set to runtest.
93 * Makefile.in: Regenerate.
94
8f738565
BE		 952005-06-23 Ben Elliston <bje@gnu.org>
96
97 * config/m68k-parse.h: Use ISO C90.
98 * config/m68k-parse.y: Likewise.
99 * config/tc-m68k.h: Likewise.
100
b300c311
L		 1012005-06-20 H.J. Lu <hongjiu.lu@intel.com>
102
103 PR 1013
104 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
105 movabs.
106 (optimize_disp): Optimize only if possible. Don't use 64bit
107 displacement on non-constants and do same on constants if
108 possible.
109
d6ab8113
JB		 1102005-06-17 Jan Beulich <jbeulich@novell.com>
111
112 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
113 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
114 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
115 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
116 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
117 aborting.
118 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
119 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
120 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
121 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
122 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
123 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
124 convert 8-byte pc-relative relocations.
125 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
126 (i386_validate_fix): Likewise.
127 (x86_cons): Also handle quad values in 64-bit mode.
128 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
129 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
130 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
131 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
132
37f6032b
ZW		 1332005-06-13 Zack Weinberg <zack@codesourcery.com>
134
135 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
136 symbolP as well as for names with a leading dot. Use ACONCAT.
137 (md_apply_fix): For branch relocations, only replace value
138 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
139 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
140 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
141 (LOCAL_LABEL_PREFIX): Don't define.
142
6bdb6dec
AM		 1432005-06-10 Alan Modra <amodra@bigpond.net.au>
144
145 * config/tc-hppa.c (pa_block): Allocate just one byte for the
146 fill pattern.
147
4dddc1d1
JW		 1482005-06-08 James E Wilson <wilson@specifixinc.com>
149
150 PR 994
151 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
152 is NULL, then emit a warning, and return the current index.
153
03b13e59
NC		 1542005-06-08 Tomas Hurka <tom@hukatronic.cz>
155
6bdb6dec 156 PR 991
03b13e59
NC		 157 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
158 temporary copy of the operands array so that changes can be safely
159 backed out if the insn does not match.
160 (m68k_compare_opcode): Shortcut the test when the parameters are
161 the same. Return 1 if the names match but the second opcode is
162 further on in the array than the first.
163
985d9490
NC		 1642005-06-08 Nick Clifton <nickc@redhat.com>
165
166 PR 994
167 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
168
6858915a
NC		 1692005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
170
171 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
172
047af9ef
AH		 1732005-06-07 Aldy Hernandez <aldyh@redhat.com>
174 Michael Snyder <msnyder@redhat.com>
175 Stan Cox <scox@redhat.com>
176
177 * configure.in: Add ms1 case.
178
179 * configure: Regenerate.
180
181 * configure.tgt: Add ms1 case.
182
0bf60745
BW		 1832005-06-07 Bob Wilson <bob.wilson@acm.org>
184
185 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
186 * config/tc-xtensa.c (new_resource_table): Likewise.
187 (resize_resource_table): Likewise.
188 (release_resources): Fix assertion for unsigned values.
189
55cf6793
ZW		 1902005-06-07 Zack Weinberg <zack@codesourcery.com>
191
192 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
193 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
194 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
195 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
196 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
197 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
198 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
199 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
200 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
201 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
202 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
203 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
204 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
205 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
206 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
207 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
208 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
209 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
210 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
211 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
212 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
213 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
214 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
215 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
216 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
217 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
218 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
219 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
220 * config/tc-xtensa.c, config/tc-z8k.c:
221 Replace all instances of the string "_apply_fix3" with
222 "_apply_fix".
223 * po/POTFILES.in, po/gas.pot: Regenerate.
224
620c54b3
AM		 2252005-06-08 Alan Modra <amodra@bigpond.net.au>
226
227 * Makefile.am: Run "make dep-am".
228 (POTFILES): Remove GAS_CFILES.
229 * Makefile.in: Regenerate.
230
32b26a03
MR		 2312005-06-07 David Ung <davidu@mips.com>
232
233 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
234 24kc, 24kf and 24kfx under MIPS32 release 2.
235
6a86118a
NC		 2362005-06-04 Nick Clifton <nickc@redhat.com>
237
238 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
239 to their Thumb-enabled equivalents.
240
20e1fcfd
MR		 2412005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
242
243 * config/tc-mips.c (load_register): Add leading "0x" to the
244 output of sprintf_vma().
245 (macro): Likewise.
246
1887dd22
NC		 2472005-06-01 Nick Clifton <nickc@redhat.com>
248
249 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
250 test for the presence of thumb version of the parsing functions
251 since they must always exist and the test generates a compile time
252 warning message.
253
04fe8f58
RH		 2542005-05-31 Richard Henderson <rth@redhat.com>
255
256 * config/tc-alpha.c (O_lituse_jsrdirect): New.
257 (alpha_reloc_op): Add it.
258 (debug_exp): Handle it.
259 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
260 (emit_insn): Handle it.
261 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
262
988392e2
CG		 2632005-05-31 Christian Groessler <chris@groessler.org>
264
265 * write.c (dump_section_relocs): Convert to ISO-C.
266 (write_relocs): Avoid signed/unsigned and fprintf argument
267 warnings in debug code.
268
adbaf948
ZW		 2692005-05-26 Zack Weinberg <zack@codesourcery.com>
270
271 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
272 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
273 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
274 (md_apply_fix3): Delete fix_is_thumb variable; refer to
275 fixP->tc_fix_data directly in the sole place it was used.
276 Explicitly truncate value, *valP, fixP->fx_addnumber, and
277 fixP->fx_offset to 32 bits, for consistent behavior between 32-
278 and 64-bit hosts.
279
5656b6b8
JB		 2802005-05-27 Jan Beulich <jbeulich@novell.com>
281
282 * config/tc-ia64.c (struct proc_pending): New.
283 (unwind): Replace proc_start with proc_pending.
284 (unwind_diagnostic): Check unwind.proc_pending.sym.
285 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
286 Check if previous proc not closed. Record all entry points.
287 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
288 Set symbol sizes for entry points recorded in dot_proc. Check
289 arguments for consistency with respective .proc's.
290 (md_assemble): Replace unwind.proc_start with
291 unwind.proc_pending.sym.
292
75214fb0
JB		 2932005-05-27 Jan Beulich <jbeulich@novell.com>
294
295 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
296 and last_ptr. Check all in-use slots for first one with non-NULL
297 unwind_record. Don't reload end_ptr before second update round.
298
7c06efaa
JW		 2992005-05-26 James E Wilson <wilson@specifixinc.com>
300
301 * config/tc-ia64.c (extra_goodness): Update comment.
302 (md_begin): Add debugging code to print best_template table.
303
286cee81
JB		 3042005-05-25 Jan Beulich <jbeulich@novell.com>
305
306 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
307 template.
308
30ad6cb9
JB		 3092005-05-25 Jan Beulich <jbeulich@novell.com>
310
311 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
312 BFD_RELOC_UNUSED when determining the width of the reloc.
313
6baf2b51
JB		 3142005-05-25 Jan Beulich <jbeulich@novell.com>
315
316 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
317 section entry.
318
fa30c84f
JB		 3192005-05-25 Jan Beulich <jbeulich@novell.com>
320
321 * config/tc-ia64.c (dot_radix): Rewrite.
322
1055c30c
JB		 3232005-05-25 Jan Beulich <jbeulich@novell.com>
324
325 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
326 and next_slot_frag.
327 (alloc_record): Remove references to next_slot_number and
328 next_slot_frag.
329 (emit_one_bundle): Likewise.
330
45d18c80
NC		 3312005-05-22 Nick Clifton <nickc@redhat.com>
332
333 * config/tc-v850.c (md_apply_fix3): Pass the address of the
334 message buffer when invoking the insert function.
335
9f45e54b
DA		 3362005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
337
338 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
339 only if an instruction match is found.
340
47e70edb
BW		 3412005-05-20 Bob Wilson <bob.wilson@acm.org>
342
343 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
344 to addition in argument to xtensa_dwarf2_emit_insn.
345
e3e71e27
ZW		 3462005-05-19 Zack Weinberg <zack@codesourcery.com>
347
348 * Makefile.am: Have 'all' depend on 'info'.
349 * Makefile.in: Regenerate.
350
c744ecf2
AM		 3512005-05-19 Alan Modra <amodra@bigpond.net.au>
352
353 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
354
b0648eec
AM		 3552005-05-19 Anton Blanchard <anton@samba.org>
356
357 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
358 (md_show_usage): Document it.
359 (ppc_setup_opcodes): Insert POWER5 mnemonics.
360 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
361
4600db48
JB		 3622005-05-19 Jan Beulich <jbeulich@novell.com>
363
364 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
365 relocations in unwind section.
366
a0ef61f7
NC		 3672005-05-18 Nick Clifton <nickc@redhat.com>
368
369 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
370 if one exists. Ignore any error messages it may produce, just
371 allow it to perform the insertion.
372
c19d1205
ZW		 3732005-05-17 Zack Weinberg <zack@codesourcery.com>
374
375 * hash.c (hash_lookup): Add len parameter. All callers changed.
376 (hash_find_n): New interface.
377 * hash.h: Prototype hash_find_n.
378 * sb.c: Include as.h.
379 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
380 (sb_scrub_and_add_sb): New interface.
381 * sb.h: Prototype sb_scrub_and_add_sb.
382 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
383
384 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
385 reference to BFD_RELOC_ARM_GOT12 which is never generated.
386 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
387
970c3dbc
DJ		 3882005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
389
390 * doc/Makefile.am (gasver.texi): Don't use $<.
391 * doc/Makefile.in: Regenerated.
392
ec7ef033
NC		 3932005-05-17 Nick Clifton <nickc@redhat.com>
394
395 PR 876
396 * symbols.c (resolve_symbol_value): Do not move symbols whose
397 value expression has not been resolved or finalized into the
398 absolute section as this will confuse other parts of the assembler
399 into thinking that their value is zero.
400
40a4d956
JB		 4012005-05-17 Jan Beulich <jbeulich@novell.com>
402
403 * read.c (_find_end_of_line): New.
404 (find_end_of_line): New.
405 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
406 (read_a_source_file): Use it.
407 (s_globl): Use it.
408 (s_macro): Use it.
409 (get_line_sb): Use it.
410 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
411 (s_comm_internal): Likewise.
412 (s_lsym): Likewise.
413 (s_macro): Likewise.
414 (s_ignore): Use ignore_rest_of_line.
415 * read.h (find_end_of_line): Prototype.
416 (discard_rest_of_line): Remove prototype. #define to
417 ignore_rest_of_line.
418
2d034539
NC		 4192005-05-17 Nick Clifton <nickc@redhat.com>
420
421 * config/tc-v850,h (TC_FIX_TYPE): Define.
422 (TC_INIT_FIX_TYPE): Define.
423 * config/tc-v850.c (md_assemble): When creating a fix record the
424 operand in the tc_fix_data field.
425 (md_apply_fix3): When applying a resolved fix use the operand's
426 insertion procedure to store the value, if the operand has been
427 recorded.
428
42ecbf5e
DJ		 4292005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
430
431 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
432 invocation.
433 * Makefile.in: Regenerated.
434
d7c531cd
BW		 4352005-05-13 Sterling Augustine <sterling@tensilica.com>
436 Bob Wilson <bob.wilson@acm.org>
437
438 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
439 message.
440 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
441 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
442
3c9d25f4
AM		 4432005-05-11 Alan Modra <amodra@bigpond.net.au>
444
445 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
446 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
447
ee192366
MM		 4482005-05-10 Michael Matz <matz@suse.de>
449
450 * frags.c (frag_grow): Don't be too greedy in allocating memory.
451
452 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
453
20d7ce9b
HPN		 4542005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
455
456 PR binutils/886
457 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
458 Handle label-without-colon before ordinary dot-pseudo as an
459 ordinary label. Don't leak memory for label-without-colon alone
460 on a line. Don't mmixal-munge operands for dot-pseudos.
461
be03cc84
JB		 4622005-05-10 Jan Beulich <jbeulich@novell.com>
463
464 * macro.c (get_any_string): Remove the two last parameters. Replace
465 references to the former expand parameter by using macro_alternate.
466 Simplify loop condition for checking for end-of-string.
467 (get_string): Remove redunant call to sb_skip_white.
468 (do_formals): Remove two last arguments to get_any_string.
469 (macro_expand): Likewise.
470 (expand_irp): Likewise.
471
360e86f1
JB		 4722005-05-10 Jan Beulich <jbeulich@novell.com>
473
474 * read.c (s_macro): Move local variable 'local' to smaller scope.
475 Call sb_kill on it when done.
476
34d9ee9e
JB		 4772005-05-09 Jan Beulich <jbeulich@novell.com>
478
ee192366
MM		 479 * config/tc-i386.c (optimize_disp): Discard displacement entirely
480 when zero and not required by encoding constraints.
34d9ee9e 481
c9cd7160
L		 4822005-05-09 H.J. Lu <hongjiu.lu@intel.com>
483
484 PR 936
485 * config/tc-sh64.c (sh64_fake_label): New.
486
487 * config/tc-sh64.h (TC_FAKE_LABEL): New.
488
489 * doc/internals.texi (TC_FAKE_LABEL): Document.
490
491 * write.c (TC_FAKE_LABEL): New.
492 (adjust_reloc_syms): Use it.
493 (write_object_file): Likewise.
494
e44823cf
JB		 4952005-05-09 Jan Beulich <jbeulich@novell.com>
496
497 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
498 and comma in Intel mode.
499
089dfecd
JB		 5002005-05-09 Jan Beulich <jbeulich@novell.com>
501
502 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
503 names to match ABI. Add more registers for 32-bit and 64-bit modes.
504 Make name array static and const. Adjust lookup to account for NULL
505 entries (standing for unused register numbers).
506
f41bbced
JB		 5072005-05-09 Jan Beulich <jbeulich@novell.com>
508
509 * config/tc-i386.c (parse_insn): Consider all matching instructions
510 when checking for string instruction after string-only prefix.
511
6e3f953d
L		 5122005-05-07 H.J. Lu <hongjiu.lu@intel.com>
513
514 PR 940
515 * config/tc-ia64.c (start_unwind_section): Properly check
516 comdat group with SHF_GROUP.
517
0c6c36d5
BW		 5182005-05-06 Bob Wilson <bob.wilson@acm.org>
519
520 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
521
c138bc38
BW		 5222005-05-06 Bob Wilson <bob.wilson@acm.org>
523
524 * config/tc-xtensa.c: Remove excess whitespace.
525 * config/tc-xtensa.h: Likewise.
526 * config/xtensa-istack.h: Likewise.
527 * config/xtensa-relax.c: Likewise.
528 * config/xtensa-relax.h: Likewise.
529
93a9f991
NC		 5302005-05-06 Nick Clifton <nickc@redhat.com>
531
532 * sb.h: Fix formatting of comments.
533 * sb.c: Fix formatting of comments.
534
3c9aabc7
JB		 5352005-05-06 Jan Beulich <jbeulich@novell.com>
536
537 * sb.h (sb_add_buffer): Reintroduce.
538 * sb.c (sb_add_buffer): Likewise.
539
6eaeac8a
JB		 5402005-05-06 Jan Beulich <jbeulich@novell.com>
541
542 * macro.c (new_formal, del_formal): New.
543 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
544 required argument has default value. Stop looking for more formal
545 when there was a vararg one.
546 (macro_expand_body): Use new_formal and del_formal.
547 (macro_expand): Likewise. Initialize local variable err. Don't
548 return immediately when encountering an error. Warn when keyword
549 argument already had a value assigned. Eliminate duplicate clearing
550 of argument value. When current positional argument matches parameter
551 of vararg type, assign to it all the remaining arguments. Issue error
552 when required parameter does not have value.
553 (free_macro): Use del_formal.
554 (expand_irp): Initialize formal type. Free buffers associated with
555 formal prior to returning.
556 * macro.h (struct formal_struct): Add new field 'type' with new
557 enumeration type 'formal_type'.
558 * doc/as.texinfo: Document macro parameter qualifiers.
559 * NEWS: Mention new functionality.
560
26aca5f6
JB		 5612005-05-06 Jan Beulich <jbeulich@novell.com>
562
563 * cond.c (s_ifb): New.
564 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
565 * read.h (s_ifb): Prototype.
566 * doc/as.texinfo: Document .ifb and .ifnb.
567
5faa8e39
JW		 5682005-05-05 Steve Ellcey <sje@cup.hp.com>
569
570 * config/tc-ia64.c (MIN): Undef.
571
eac338cf
PB		 5722005-05-05 Paul Brook <paul@codesourcery.com>
573
574 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
575
d8244a4a
NC		 5762005-05-05 Matt Thomas <matt@3am-software.com>
577
578 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
579 bytes.
580
4b4da160
NC		 5812005-05-05 Nick Clifton <nickc@redhat.com>
582
583 * Update the address and phone number of the FSF organization in
584 the GPL notices in the following files:
585 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
586 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
587 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
588 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
589 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
590 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
591 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
592 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
593 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
594 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
595 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
596 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
597 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
598 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
599 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
600 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
601 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
602 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
603 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
604 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
605 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
606 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
607 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
608 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
609 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
610 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
611 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
612 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
613 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
614 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
615 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
616 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
617 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
618 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
619 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
620 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
621 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
622 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
623 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
624 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
625 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
626 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
627 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
628 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
629 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
630 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
631 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
632 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
633 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
634 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
635 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
636 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
637 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
638 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
639 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
640 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
641 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
642 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
643 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
644 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
645 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 646 config/xtensa-relax.h, doc/fdl.texi
4b4da160 647
699d2810
NC		 6482005-05-05 Nick Clifton <nickc@redhat.com>
649
650 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
651 the target_big_endian variable to false.
652
69852798
AM		 6532005-05-04 Alan Modra <amodra@bigpond.net.au>
654
655 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
656 list traversal. Use bfd_section_list_prepend.
657 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
658 over the section list.
659 * config/tc-xtensa.c (xtensa_remove_section): Delete.
660 (xtensa_insert_section): Delete.
661 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
662 and bfd_section_list_prepend.
663 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
664 bfd_section_list_insert_after.
665
c1d05a60
NC		 6662005-05-03 Nick Clifton <nickc@redhat.com>
667
668 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
669 of bfd_section_list... macros.
670 * config/tc-mmix.c (mmix_frob_file): Likewise.
671 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
672 (xtensa_insert_section): Likewise.
673
674 * macro.c (macro_hash): Remove static.
675 * macro.h (macro_hash): Provide an external declaration.
676
5daa8fe7
L		 6772005-05-02 H.J. Lu <hongjiu.lu@intel.com>
678
679 * write.c (write_object_file): Use bfd_section_double_list_remove
680 to remove sections.
681
475bf943
DJ		 6822005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
683
684 * doc/Makefile.am (gasver.texi): Correct quoting.
685 * doc/Makefile.in: Regenerated.
686
009b6a7a
DJ		 6872005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
688
689 * configure.tgt: Add h8300*-*-rtemscoff.
690 Switch h8300*-*-rtems* to elf.
691
7e70f1af
L		 6922005-04-29 H.J. Lu <hongjiu.lu@intel.com>
693
694 * hash.c: Undo the last change.
695 * hash.h: Likewise.
696
aa7eb06d
DJ		 6972005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
698
699 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
700 of Makefile.
701 (DISTCLEANFILES): Remove.
702 (MAINTAINERCLEANFILES): Add asconfig.texi.
703 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
704
87c245cc
BE		 7052005-04-29 Ben Elliston <bje@au.ibm.com>
706
707 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
708 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
709 (bignum-copy.o): Remove.
710 * Makefile.in: Regenerate.
711 * makefile.vms (OBJS): Remove bignum-copy.obj.
712 * symbols.h (local_symbol_make): Remove declaration.
713 (verify_symbol_chain_2): Likewise.
714 * symbols.c (local_symbol_make): Make static.
715 (max_indent_level): Likewise.
716 (verify_symbol_chain_2): Remove.
717 * macro.c (macro_hash): Make static.
718 * messages.c (fprint_value): Remove.
719 * read.h (get_absolute_expr): Remove.
720 (emit_leb128_expr): Likewise.
721 (do_s_func): Likewise.
722 * read.c (do_s_func): Make static.
723 (emit_leb128_expr): Likewise.
724 (get_absolute_expr): Likewise.
725 * as.h (as_howmuch): Remove declaration.
726 (fprint_value): Likewise.
727 * as.c (myname): Make static.
728 * input-scrub.c (as_howmuch): Remove.
729 (as_1_char): Likewise.
730 * input-file.h (input_file_is_open): Remove.
731 * input-file.c (input_file_is_open): Likewise.
732 * expr.h (expr_build_unary): Remove declaration.
733 (expr_build_binary): Likewise.
734 * expr.c (expr_build_unary): Remove.
735 (expr_build_binary): Likewise.
736 * hash.h (hash_replace): Remove declaration.
737 (hash_delete): Likewise.
738 * hash.c (hash_replace): Remove.
739 (hash_delete): Likewise.
740 * bignum-copy.c (bignum_copy): Move from here ..
741 * config/tc-vax.c (bignum_copy): .. to here.
742 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
743 (bignum_copy): Remove extern declaration.
744 * sb.h (string_count): Remove extern declaration.
745 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
746 (sb_name): Likewise.
747 * sb.c (dsize): Replace preprocessor macro with static int.
748 (string_count): Make static.
749 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
750 (sb_name): Likewise.
751 * config/obj-coff.c (dim_index): Make static.
752 * config/tc-i386.c (GOT_symbol): Likewise.
753 (output_invalid_buf): Likewise.
754 * doc/internals.texi (Warning and error messages): Remove the
755 prototype for fprint_value.
756
f3429a74
BE		 7572005-04-27 Ben Elliston <bje@au.ibm.com>
758
759 * link.cmd: Remove.
760
60938e80
L		 7612005-04-26 H.J. Lu <hongjiu.lu@intel.com>
762
763 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
764
765 * read.c (pseudo_set): Disallow symbol set to common symbol.
766
767 PR 857
768 * write.c (write_object_file): Report common symbol name when
769 disallowing local symbol set to common symbol.
770 (adjust_reloc_syms): Disallow local symbol set to undefined
771 symbol.
772
02ddf156
JB		 7732005-04-25 Jan Beulich <jbeulich@novell.com>
774
775 * macro.c (macro_expand_body): Replace locals indicator parameters
776 with actual macro_entry. New local variables macro_line and err.
777 Don't return when encountering an error, just record the fact.
778 Detect local symbol name colliding with parameter. Track line number
779 inside of macro expansion.
780 (do_formals): Move local variable name to wider scope. Check
781 parameter of the same name doesn't already exist. In MRI mode, also
782 check it doesn't collide with the argument count pseudo-parameter).
783 (define_macro): Add file and line number parameters. Remove local
784 variable namestr. New local variable error. Initialize macro_entry
785 members file, line, and name. Don't return when encountering an
786 error, just record the fact. Use %s in some diagnostics for read.c
787 to insert the macro name. Free macro_entry on error.
788 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
789 when encountering an error, just record the fact.
790 (expand_irp): Don't return when encountering an error, just record
791 the fact.
792 * macro.h (macro_struct): New members name, file, and line.
793 (define_macro): Add file and line number parameters.
794 * read.c (s_macro): Pass file and line to define_macro. Tag warning
795 regarding pseudo-op redefinition with the file/line that macro
796 definition started at.
797
d2a033cd
BW		 7982005-04-22 Bob Wilson <bob.wilson@acm.org>
799
800 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
801 (future_alignment_required): Remove ifdefs that use it.
802
84b08ed9
BW		 8032005-04-22 Bob Wilson <bob.wilson@acm.org>
804
805 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
806 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
807 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
808 parameters.
809 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
810 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
811
d8cbebfd
CG		 8122005-04-21 Christian Groessler <chris@groessler.org>
813
814 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
815 array.
816
e97b3f28
L		 8172005-04-20 H.J. Lu <hongjiu.lu@intel.com>
818
819 * config/obj-aout.h (S_IS_EXTERN): Removed.
820 * config/obj-bout.h (S_IS_EXTERN): Likewise.
821 * config/obj-coff.h (S_IS_EXTERN): Likewise.
822 * symbols.c (S_IS_EXTERN): Likewise.
823 * symbols.h (S_IS_EXTERN): Likewise.
824
825 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
826 S_IS_EXTERNAL.
827 * config/tc-d10v.c (md_apply_fix3): Likewise.
828 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
829 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
830 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
831 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
832 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
833 (shmedia_md_convert_frag): Likewise.
834 * symbols.c (print_symbol_value_1): Likewise.
835 * write.c (write_object_file): Likewise.
836
55e08f71
NC		 8372005-04-20 Nick Clifton <nickc@redhat.com>
838
5f9084e9
NC		 839 * config/tc-xtensa.c (get_aligned_diff): Change type of
840 branch_align to offsetT so that its signedness matches that of
841 target_size.
842
55e08f71
NC		 843 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
844 number into a readable string.
845 (load_register): Likewise.
846
1f8b1395
AS		 8472005-04-20 Andreas Schwab <schwab@suse.de>
848
849 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
850
b0825cc2
DM		 8512005-04-19 David S. Miller <davem@davemloft.net>
852
853 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
854 NULL insn, exit early. Remove now spurious NULL checks.
855 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
856 to NULL and exit.
857
91c4c449
JB		 8582005-04-19 Jan Beulich <jbeulich@novell.com>
859
860 * symbols.h (symbol_find_base): Remove prototype.
861 * symbols.c (save_symbol_name): Remove code section conditional upon
862 STRIP_UNDERSCORE.
863 (symbol_find): Remove.
864 (symbol_find_base): Rename to symbol_find.
865 * subsegs.c (section_symbol): Replace use of symbol_find_base with
866 symbol_find.
867 * config/obj-coff.c (tag_insert): Remove code section conditional
868 upon STRIP_UNDERSCORE.
869 (obj_coff_def): Likewise.
870 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
871 (coff_frob_symbol): Likewise.
872 (yank_symbols): Likewise.
873 (c_section_symbol): Likewise.
874 * config/obj-coff.h (DO_NOT_STRIP): Remove.
875 * config/tc-arm.c (symbol_locate): Remove code section conditional
876 upon STRIP_UNDERSCORE.
877 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
878 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
879 * config/tc-sh.h (DO_NOT_STRIP): Remove.
880 * config/tc-w65.h (DO_NOT_STRIP): Remove.
881 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
882
80b8152b
AS		 8832005-04-19 Andreas Schwab <schwab@suse.de>
884
885 * config/tc-ia64.c (md_assemble): Fix error message for wrong
886 access to application registers.
887
4d56c0a0
JB		 8882005-04-19 Jan Beulich <jbeulich@novell.com>
889
890 * config/te-sysv32.h: Remove.
891 * Makefile.am (TARG_ENV_HFILES): Remove reference to
892 config/te-sysv32.h.
893 * Makefile.in (TARG_ENV_HFILES): Likewise.
894
4fdd1e4f
JB		 8952005-04-19 Jan Beulich <jbeulich@novell.com>
896
897 PR/847
898 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
899 length symbols.
900
791fe849
MK		 9012005-04-18 Mark Kettenis <kettenis@gnu.org>
902
903 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
904
9ee2a2d4
MR		 9052005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
906
907 * config/tc-mips.c (normalize_constant_expr): Don't check for
908 HAVE_32BIT_GPRS.
909 (check_absolute_expr): Only call normalize_constant_expr() if
910 HAVE_32BIT_GPRS.
911 (mips_ip): Likewise.
912
913 * config/tc-mips.c (check_absolute_expr): Fix formatting.
914
e6ca91be
JB		 9152005-04-18 Jan Beulich <jbeulich@novell.com>
916
917 * macro.c (free_token): New, freeing all the memory associated with a
918 macro.
919 (do_formals): Move initializers to ...
920 (define_macro): ... here.
921 (delete_macro): Convert passed in name to lower case. Warn when
922 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
923
9f872bbe
MR		 9242005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
925
926 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
927
8fe53b44
JB		 9282005-04-15 Jan Beulich <jbeulich@novell.com>
929
930 * config/obj-elf.c (obj_elf_struct): New.
931 (elf_pseudo_table). Use it for .offset and .struct.
932
0e5cd789 9332005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 934 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 935
936 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
937 than the section alignment.
938
dd49a749
BW		 9392005-04-14 Bob Wilson <bob.wilson@acm.org>
940 H.J. Lu <hongjiu.lu@intel.com>
941
942 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
943 * config/tc-xtensa.c (xg_translate_sysreg_op,
944 xtensa_translate_old_userregs_ops,
945 xtensa_find_unaligned_branch_targets,
946 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
947 relax_frag_add_nop): Support 64-bit host.
948 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
949 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
950
26eebcf5
MK		 9512005-04-14 Mark Kettenis <kettenis@gnu.org>
952
64efe625
MK		 953 * configure.tgt: Add support for OpenBSD/sparc ELF.
954
26eebcf5
MK		 955 * configure.tgt: Set emulation for mips-*-openbsd*.
956 Remove broken mips-dec-openbsd* config.
957 * configure.in: Set default ABI for mips64-*-openbsd*.
958 * configure: Regenerate.
959
39a59cf8
MR		 9602005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
961
962 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
963 optimization for constant addresses.
964
f7a568ea
NC		 9652005-04-14 Nick Clifton <nickc@redhat.com>
966
967 * as.c (main): Move parse_args before symbol_begin and frag_init
968 so that the hash table size can be set before it is used.
969 * hash.c: Use an unsigned long type for the size of the hash
970 tables.
3c9d25f4 971 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 972
9e9b66a9
AM		 9732005-04-14 Alan Modra <amodra@bigpond.net.au>
974
975 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
976 * acinclude.m4: Include ../bfd/warning.m4.
977 * configure.in: Invoke AM_BINUTILS_WARNINGS.
978 * Makefile.in: Regenerate.
979 * configure: Regenerate.
980 * doc/Makefile.in: Regenerate.
981
2051e8c4
MR		 9822005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
983
984 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
985 (normalize_address_expr): New function to sign-extend address
986 offsets that fit into 32 bits in 32-bit mode.
987 (macro_build_ldst_constoffset): Use normalize_address_expr()
988 instead of a handcoded sequence.
989 (load_register): Likewise. Report oversized numbers in a useful
990 way.
991 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
992 for constant addresses. Report oversized numbers in a useful way.
993 (mips_ip): Use normalize_address_expr() for addresses.
994
bc4bd9ab
MK		 9952005-04-12 Mark Kettenis <kettenis@gnu.org>
996
997 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
998 similar to other instructions now that they're marked as ImmExt.
999
4bdd3565
NC		 10002005-04-12 Nick Clifton <nickc@redhat.com>
1001
1002 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1003 (gas_hash_table_size): New static variable.
1004 (set_gas_hash_table_size): New function: Records a requested size
1005 for the hash tables.
1006 (get_gas_hash_table_size): New function: Return a prime number
1007 near the requested size of the hash table.
1008 (hash_new): Use get_gas_hash_table_size.
1009 * hash.h: Add a prototype for set_gas_hash_table_size.
1010 * as.c (show_usage): Add description of new switches: --hash-size
1011 and --reduce-memory-overheads.
1012 (option_values): Add OPTION_HASH_TABLE_SIZE and
1013 OPTION_REDUCE_MEMORY_OVERHEADS.
1014 (std_longpopts): Add entries for the new options.
1015 (parse_args): Handle the new options.
1016 * Makefile.am: Add a dependency of as.c on hash.h.
1017 * Makefile.in: Regenerate.
1018 * doc/as.texinfo: Document the new switches.
1019 * NEWS: Mention the new switches.
1020
f394e3dd
NC		 10212005-04-12 Nick Clifton <nickc@redhat.com>
1022
1023 PR gas/818
1024 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1025 synonyms.
1026
ceae3e33
AM		 10272005-04-12 Alan Modra <amodra@bigpond.net.au>
1028
1029 * Makefile.am: Run "make dep-am".
1030 * Makefile.in: Regenerate.
1031
2eccd1b4
BW		 10322005-04-11 Sterling Augustine <sterling@tensilica.com>
1033 Bob Wilson <bob.wilson@acm.org>
1034
1035 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1036
333f7af7
MK		 10372005-04-11 Mark Kettenis <kettenis@gnu.org>
1038
1039 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1040
5e75c3ab
JB		 10412005-04-11 Jan Beulich <jbeulich@novell.com>
1042
1043 * NEWS: Mention these changes and their effects.
1044 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1045 is_name_ender.
1046 (check_macro): Likewise.
1047 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1048 labels together with the closing pseudo-op.
1049 (macro_expand_body): Adjust comment. Range-check input before use.
1050 Adjust mis-spelled diagnostic. Use is_name_beginner.
1051 * read.c (try_macro): New.
1052 (read_a_source_file): New static variable last_eol. Don't list
1053 macro expansion lines more than once. Call try_macro.
1054 (s_macro): Set section of line_label to absolute instead of undefined.
1055 * doc/as.texinfo: Add information on the caveats of these changes.
1056
514d955d
AM		 10572005-04-11 Alan Modra <amodra@bigpond.net.au>
1058
1059 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1060 * symbols.h (symbol_X_add_number): Update prototype.
1061
a9fcb2a9
EC		 10622005-04-10 Eric Christopher <echristo@redhat.com>
1063
1064 * symbols.c (symbol_X_add_number): Fix warning.
1065
045b540e
L		 10662005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1067
1068 * config/tc-m68k.c (md_begin): Support 64bit host.
1069 (get_num): Support 64bit BFD on 32bit host.
1070
b215186b
L		 10712005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1072
1073 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1074
be95a9c1
AM		 10752005-04-09 Alan Modra <amodra@bigpond.net.au>
1076
31d20a21
AM		 1077 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1078 call. Don't do the COFF hacks for multi-emulation gas. Move
1079 demand_empty_rest_of_line back to caller.
1080 (s_set, equals): demand_empty_rest_of_line here.
1081
be95a9c1
AM		 1082 PR gas/827
1083 * as.h (rs_dummy): Define.
1084 * symbols.c (symbol_X_add_number): New function.
1085 * symbols.h (symbol_X_add_number): Declare.
1086 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1087 * read.c (assign_symbol): New function, split out from s_set.
1088 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1089 Fix COFF hacks for multi-emulation gas.
1090 (s_set): Call assign_symbol. Remove "register" keyword.
1091 (set_zero_frag): New function.
1092 (pseudo_set): Always check for assignment to section syms.
1093 Always set segment and frag of symbol, and likewise extern for
1094 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1095 special case exp.X_add_number non-zero for O_symbol expressions.
1096 (equals): Use assign_symbol.
1097
6624cbde
BW		 10982005-04-08 Bob Wilson <bob.wilson@acm.org>
1099
1100 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1101 SEC_MERGE sections.
1102
dbbaec26
L		 11032005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1104
1105 * config/tc-i386.c (tc_gen_reloc): Don't turn
1106 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1107
0d6af1ab
NC		 11082005-04-06 Nick Clifton <nickc@redhat.com>
1109
1110 * po/rw.po: New translation: Kinyarwanda
1111 * configure.in (ALL_LINGUAS): Add rw
1112 * configure: Regenerate.
1113
664df4e4
BW		 11142005-04-05 Sterling Augustine <sterling@tensilica.com>
1115 Bob Wilson <bob.wilson@acm.org>
1116
1117 * config/tc-xtensa.c (branch_align_power): New.
1118 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1119 future_alignment_required): Use branch_align_power to check section
1120 alignment as well as xtensa_fetch_width when aligning branch targets.
1121
d77b99c9
BW		 11222005-04-05 Bob Wilson <bob.wilson@acm.org>
1123
1124 * config/tc-xtensa.c: Warning fixes throughout.
1125 (xtensa_fetch_width): Change to unsigned.
1126 (assemble_nop, xtensa_find_unaligned_branch_targets,
1127 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1128 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1129 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1130 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1131 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1132 get_text_align_max_fill_size, get_text_align_nop_count,
1133 get_text_align_nth_nop_size, get_noop_aligned_address,
1134 get_aligned_diff, convert_frag_align_next_opcode,
1135 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1136 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1137 types, avoiding size_t and using offsetT and addressT appropriately.
1138 (get_text_align_power): Clean up types. Avoid incorrect bound.
1139 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1140
da9f89d4
L		 11412005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1142
1143 * config/tc-ia64.c (start_unwind_section): Undo the change
1144 of 2004-08-18.
1145 (generate_unwind_image, dot_endp): Likewise.
1146
f6fe78d6
JW		 11472005-04-01 David Mosberger <davidm@hpl.hp.com>
1148
1149 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1150 le_nop_stop arrays and initializers to file scope.
1151 (md_begin): When generating code for anything other than
1152 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1153
a7d61044
JB		 11542005-04-01 Jan Beulich <jbeulich@novell.com>
1155
1156 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1157 immediates.
1158
d2c5f73e
NC		 11592005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1160
1161 * NEWS: Mention [fdgh]_floating.
1162 * config/atof-vax.c: Fix some whitespace.
1163 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1164
56f36663
NC		 11652005-04-01 Nick Clifton <nickc@redhat.com>
1166
1167 * configure.in: Add a check for <unistd.h> providing a prototype
1168 for getopt() which is compatible with the one in
1169 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1170 * configure: Regenerate.
1171 * config.in (HAVE_DECL_GETOPT): Add.
1172
8a75718c
JB		 11732005-04-01 Jan Beulich <jbeulich@novell.com>
1174
1175 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1176
ae8887b5
JB		 11772005-04-01 Jan Beulich <jbeulich@novell.com>
1178
1179 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1180 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1181
05ea83ed
JB		 11822005-03-30 Julian Brown <julian@codesourcery.com>
1183
1184 * config/tc-arm.c (arm_adjust_symtab): Rename
1185 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1186
9d2da7ca
JB		 11872005-03-30 Julian Brown <julian@codesourcery.com>
1188
1189 * config/tc-arm.c (mapping_state): Change documentation in function
1190 comment to cross-reference spec instead. Change type of mapping symbols
1191 to BSF_NO_TYPE.
1192 (arm_adjust_symtab): Don't change type of mapping symbols here.
1193
e8a38df5
AL		 11942005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1195
1196 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1197 * config.in: Regenerate.
1198 * configure: Regenerate.
1199 * configure.in: Check for ffs decl and alphabetize.
1200
ba93b8ac
DJ		 12012005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1202 Phil Blundell <philb@gnu.org>
1203
1204 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1205 (md_apply_fix3): Mark TLS symbols.
1206 (tc_gen_reloc): Handle TLS relocations.
1207 (arm_fix_adjustable): Ignore TLS relocations.
1208 (s_arm_elf_cons): Support expressions after decorated symbols.
1209
84798bd6
JB		 12102005-03-29 Julian Brown <julian@codesourcery.com>
1211
1212 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1213 whether personality routine index N has been output for this section.
1214 (mapping_state): tc_segment_info_data now struct not enum.
1215 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1216 handled on section change.
1217 (create_unwind_entry): Previous code to output dependency removed.
1218 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1219 for this section.
1220 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1221 arm_segment_info_type.
1222 (arm_segment_info_type): New struct.
84798bd6 1223
7b1cc377
BW		 12242005-03-28 Sterling Augustine <sterling@tensilica.com>
1225 Bob Wilson <bob.wilson@acm.org>
1226
1227 * config/tc-xtensa.c (do_align_targets): Update comment.
1228 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1229 Insert a LOOP_END frag before every loop target, and do not overload
1230 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1231 (xg_assemble_vliw_tokens): Use do_align_targets.
1232 (xtensa_fix_target_frags): Remove code to convert a
1233 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1234 negatable branch at the end of a loop.
1235 (frag_can_negate_branch): Delete.
1236
8c2fda1d
L		 12372005-03-28 David Mosberger <davidm@hpl.hp.com>
1238 H.J. Lu <hongjiu.lu@intel.com>
1239
1240 PR 803
1241 NEWS: Mention "-mtune=[itanium1|itanium2]".
1242
1243 * config/tc-ia64.c (md): Add tune.
1244 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1245 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1246 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1247 B unit NOPs are discouraged for McKinley-derived cores.
1248 (md_begin): Don't hardcode the "extra_goodness()" function in
1249 the comment...
1250 (ia64_init): Set md.tune to itanium2.
1251
1252 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1253 * doc/c-ia64.texi: Likewise.
1254
161840f9
ILT		 12552005-03-27 Ian Lance Taylor <ian@airs.com>
1256
1257 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1258 bad C_EFCN symbol, print its name.
1259
7c834684
BW		 12602005-03-25 Bob Wilson <bob.wilson@acm.org>
1261
1262 * config/tc-xtensa.c (use_longcalls): Delete.
1263 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1264 the use_longcalls flag is set. Do this before checking the segment.
1265 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1266 expand direct calls at this point.
1267 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1268 (xtensa_find_unmarked_state_frags): Likewise.
1269 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1270 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1271 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1272 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1273
ff1e783f
HPN		 12742005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1275
1276 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1277
695a4822
HPN		 12782005-03-25 Hans-Peter Nilsson <hp@axis.com>
1279
1280 * config/tc-cris.h: Convert to ISO C90.
1281 * config/tc-cris.c: Ditto.
1282 (md_estimate_size_before_relax): Remove obsolete comment for
1283 parameter "segment_type".
1284 (md_begin): Document reason for cast of hash_insert argument.
1285 (md_atof): Correct type of parameter "type".
1286
ea1562b3
NC		 12872005-03-24 Nick Clifton <nickc@redhat.com>
1288
1289 * write.h (bit_fix_new): Remove redundant prototype.
1290 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1291 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1292 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1293 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1294 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1295 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1296 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1297 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1298 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1299 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1300 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1301 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1302 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1303 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1304 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1305 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1306 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1307 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1308 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1309 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1310 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1311 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1312 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1313 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1314 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1315 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1316 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1317 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1318 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1319 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1320 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1321 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1322 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1323 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1324 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1325 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1326 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1327 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1328 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1329 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1330 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1331 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1332 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1333 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1334 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1335 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1336 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1337 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1338 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1339 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1340 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1341 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1342 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1343 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 1344 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 1345
d110d6a2
JB		 13462005-03-23 Jim Blandy <jimb@redhat.com>
1347
1348 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1349 attributes properly.
1350
ed84e695
NC		 13512005-03-23 Mike Frysinger <vapier@gentoo.org>
1352 Nick Clifton <nickc@redhat.com>
1353
1354 * configure.tgt: Accept any C library to accompany a GNU Linux
1355 implementation, not just the GNU C library.
1356 * configure.in: Likewise.
1357 * configure: Regenerate.
1358
4d5f9b2a
NC		 13592005-03-23 Nick Clifton <nickc@redhat.com>
1360
1361 * config/tc-tic30.c: Convert to ISO C90 formatting.
1362 * config/tc-tic30.h: Convert to ISO C90 formatting.
1363 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1364 * config/atof-vax.c: Convert to ISO C90 formatting.
1365
704803a9
MR		 13662005-03-21 Maciej W. Rozycki <macro@mips.com>
1367
1368 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1369 relocations correctly as well.
1370 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1371 relocations in mergeable sections section-relative either.
1372
6e2a91a3
BW		 13732005-03-21 Bob Wilson <bob.wilson@acm.org>
1374
1375 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1376
3d063691
NC		 13772005-03-21 Nick Clifton <nickc@redhat.com>
1378
1a66a017
NC		 1379 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1380 warning by providing a prototype for sh_symbian_find_elf_flags.
1381
3d063691
NC		 1382 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1383 previous delta.
1384
6f19c13c
AM		 13852005-03-21 Alan Modra <amodra@bigpond.net.au>
1386
1387 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1388 along with other formats that set bfd_gas. Remove unnecessary
1389 setting of bfd_gas. Delete strongarm cases in generic_target
1390 switch.
1391
bd17c2c3
AM		 13922005-03-21 Alan Modra <amodra@bigpond.net.au>
1393
1394 PR gas/780
1395 * config/tc-m68k.c (TRUNC, SEXT): Define.
1396 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1397 (m68k_ip): Truncate or sign extend expressions as appropriate.
1398 (get_num): Likewise.
1399 (md_apply_fix3): Use SEXT.
1400
ec91a2c2
AM		 14012005-03-21 Alan Modra <amodra@bigpond.net.au>
1402
1403 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1404 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1405 (obj-vms.o): Delete rule.
1406 Run "make dep-am".
1407 * Makefile.in: Regenerate.
1408 * aclocal.m4: Regenerate.
1409 * doc/Makefile.in: Regenerate.
1410 * po/POTFILES.in: Regenerate.
1411
238d258f
NC		 14122005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1413
1414 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1415 flag for coldfire v4e.
1416
30f725a1
BW		 14172005-03-17 Bob Wilson <bob.wilson@acm.org>
1418
1419 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1420 xg_apply_fix_value and return a value to indicate success.
1421 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1422 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1423 (xtensa_validate_fix_sub): New.
1424 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1425 (tc_gen_reloc): Move code to handle difference of symbols and code to
1426 apply tentative fix values to ...
1427 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1428 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1429 relocations when linkrelax flag is not set.
1430 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1431 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1432
a724f0f4
JB		 14332005-03-17 Jan Beulich <jbeulich@novell.com>
1434
1435 * config/tc-i386.c (i386_scale): Beautify error message.
1436 (Intel syntax comments): Update.
1437 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1438 next_operand.
1439 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1440 Remove declarations.
1441 (intel_bracket_expr): Declare.
1442 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1443 of the function body in a loop allowing to split an operand into two.
1444 Replace calls to malloc and checks of it returning non-NULL with
1445 calls to xmalloc/xstrdup.
1446 (intel_expr): SHORT no longer handled here. Add comment indicating
1447 comparison ops need implementation.
1448 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1449 Check right operand of - does not specify a register when parsing
1450 the address of a memory reference.
1451 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1452 Check operands do not specify a register when parsing the address of
1453 a memory reference.
1454 (intel_e06, intel_e06_1): Likewise.
1455 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1456 handle SHORT as well as unary + and -. Don't accept : except for
1457 segment overrides or in direct far jump/call insns.
1458 (intel_brack_expr): New.
1459 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1460 intel_brack_expr.
1461 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1462 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1463 Allow symbolic constants as register scale value.
1464 (intel_get_token): Replace call to malloc and check of return value
1465 with call to xmalloc. Change handling for FLAT to match MASM's.
1466 (intel_putback_token): Don't try to back up/free current token if
1467 that is T_NIL.
1468
deeaaff8
DJ		 14692005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1470
1471 * configure.tgt: Set emulation for arm-*-eabi*.
1472 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1473 * config/te-armeabi.h: New file.
1474 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1475 * config/te-symbian.h: Include "te-armeabi.h".
1476
199fea98
NC		 14772005-03-16 Nick Clifton <nickc@redhat.com>
1478
1479 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1480 local variable in case it is clobbered by the setjmp.
1481
1ad12f97
NC		 14822005-03-16 Nick Clifton <nickc@redhat.com>
1483 Ben Elliston <bje@au.ibm.com>
1484
569acd2c 1485 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1486 compiler command line. Enabled by default. Disable via
569acd2c 1487 --disable-werror.
1ad12f97
NC		 1488 * configure: Regenerate.
1489
a5324a3e
NC		 14902005-03-16 Nick Clifton <nickc@redhat.com>
1491
1492 * config/obj-coff.h: Convert to ISO C90 formatting.
1493 * config/obj-coff.c: Convert to ISO C90 formatting.
1494
b05fe5cf
ZW		 14952005-03-15 Zack Weinberg <zack@codesourcery.com>
1496
1497 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1498 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1499 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1500 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1501 (insns): Add ARMv6T2 instructions:
1502 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1503 (arm_archs): Add V6T2 variants.
1504
957d91c1
NC		 15052005-03-15 Nick Clifton <nickc@redhat.com>
1506
1507 * NEWS: Add cutoff for changes in 2.16 release.
1508
43c3ab55
JB		 15092005-03-15 Jan Beulich <jbeulich@novell.com>
1510
1511 * expr.c (operand): Merge handling of unary + into that for unary
1512 -, !, and ~.
1513
5862107c
EC		 15142005-03-14 Eric Christopher <echristo@redhat.com>
1515
1516 * config/tc-mips.c: Include dw2gencfi.h.
1517 (mips_cfi_frame_initial_instructions): New.
1518 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1519 (tc_cfi_frame_initial_instructions): Ditto.
1520 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1521 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1522 * Makefile.am: Update dependencies.
1523 * Makefile.in: Regenerate.
1524
729ae8d2
AM		 15252005-03-15 Alan Modra <amodra@bigpond.net.au>
1526
1527 * po/es.po: Commit new Spanish translation.
1528
882cb63e
AM		 15292005-03-14 Alan Modra <amodra@bigpond.net.au>
1530
1531 * po/tr.po: Commit new Turkish translation.
1532
885fc257
ZW		 15332005-03-12 Zack Weinberg <zack@codesourcery.com>
1534
1535 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1536 wfi, yield.
1537
e330299e
DJ		 15382005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1539
1540 * config-gas.com: Mark vax-vms as obsolete.
1541 * configure.in: Remove fmt=vms support.
1542 * config.in: Regenerate.
1543 * configure: Regenerate.
1544 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1545
7b1cc377
BW		 15462005-03-10 Sterling Augustine <sterling@tensilica.com>
1547 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1548
1549 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1550 when checking if xg_resolve_literals needs to be called.
1551 * config/tc-xtensa.h: Fix spelling typo in a comment.
1552
4962e196
JB		 15532005-03-10 Jan Beulich <jbeulich@novell.com>
1554
1555 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1556 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1557 crafted structure declarations with the types from macro.h.
1558
4184909a
RS		 15592005-03-09 Richard Sandiford <rsandifo@redhat.com>
1560
1561 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1562 for -mno-shared optimization.
1563
7d8e00cf
RS		 15642005-03-09 Richard Sandiford <rsandifo@redhat.com>
1565
1566 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1567 (MAX_NOPS): Bump to 4.
1568 (mips_fix_vr4130): New variable.
1569 (nops_for_vr4130): New function.
1570 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1571 nops_for_vr4130 if working around VR4130 errata.
1572 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1573 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1574 (md_parse_option): Handle them.
1575 (md_show_usage): Print them.
1576 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1577
dc36a61f
RS		 15782005-03-09 Richard Sandiford <rsandifo@redhat.com>
1579
1580 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1581 branch delay code.
1582
7d10b47d
RS		 15832005-03-09 Richard Sandiford <rsandifo@redhat.com>
1584
1585 * config/tc-mips.h (mips_flush_pending_output): Delete.
1586 (mips_emit_delays): Declare.
1587 (md_flush_pending_output): Use mips_emit_delays.
1588 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1589 the previous instructions.
1590 (md_begin, append_insn, md_parse_option): Update callers.
1591 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1592 start_noreorder.
1593 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1594 (s_gpdword): Update callers.
1595 (start_noreorder, end_noreorder): New functions.
1596 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1597 manipulating mips_opts or prev_nop_frag directly.
1598 (mips_flush_pending_output): Delete.
1599
404a8071
RS		 16002005-03-09 Richard Sandiford <rsandifo@redhat.com>
1601
1602 * config/tc-mips.c (mips_move_labels): New function, taken from...
1603 (append_insn, mips_emit_delays): ...here.
1604
71400594
RS		 16052005-03-09 Richard Sandiford <rsandifo@redhat.com>
1606
1607 * config/tc-mips.c (MAX_NOPS): New macro.
1608 (history): Resize to 1 + MAX_NOPS.
1609 (fix_vr4120_class): New enumeration.
1610 (vr4120_conflicts): New variable.
1611 (init_vr4120_conflicts): New function.
1612 (md_begin): Call it.
1613 (insn_uses_reg): Constify first argument.
1614 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1615 (nops_for_insn_or_target): New functions.
1616 (append_insn): Use the new nops_for_* functions instead of inline
1617 delay checks. Generalize prev_nop_frag handling to handle an
1618 arbitrary history length. Insert nops into the history buffer
1619 once the number of nops in prev_nop_frag is fixed.
1620 (emit_delays): Use nops_for_insn instead of inline delay checks.
1621
9b91f544
RS		 16222005-03-09 Richard Sandiford <rsandifo@redhat.com>
1623
1624 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1625 check from branch delay code. Remove unnecessary check for branches.
1626
1e915849
RS		 16272005-03-09 Richard Sandiford <rsandifo@redhat.com>
1628
1629 * config/tc-mips.c (dummy_opcode): Delete.
1630 (nop_insn, mips16_nop_insn): New variables.
1631 (NOP_INSN): New macro.
1632 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1633 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1634 (md_begin): Initialize nop_insn and mips16_nop_insn.
1635 (append_insn): Use the new emit_nop function to add nops, recording
1636 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1637 to reserve room for the instruction and install_insn to install the
1638 final form. Use insert_into_history to record the instruction in
1639 the history buffer. Use move_insn to do delay slot filling.
1640 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1641 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1642 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1643
bf12938e
RS		 16442005-03-09 Richard Sandiford <rsandifo@redhat.com>
1645
1646 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1647 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1648 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1649 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1650 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1651
a38419a5
RS		 16522005-03-09 Richard Sandiford <rsandifo@redhat.com>
1653
1654 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1655 and extended_p fields with a single fixed_p field.
1656 (append_insn, mips_no_prev_insn): Adjust accordingly.
1657
2fa15973
RS		 16582005-03-09 Richard Sandiford <rsandifo@redhat.com>
1659
1660 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1661 a single mips16_absolute_jump_p bit.
1662 (append_insn): Adjust accordingly.
1663
47e39b9d
RS		 16642005-03-09 Richard Sandiford <rsandifo@redhat.com>
1665
1666 * config/tc-mips.h (mips_cl_insn): Move definition to...
1667 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1668 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1669 and extended_p.
1670 (history): New variable.
1671 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1672 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1673 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1674 (prev_prev_insn_unreordered): Delete.
1675 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1676 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1677 field.
1678
399132af
DJ		 16792005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1680
1681 * doc/Makefile.am: Update as.info dependencies.
1682 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1683
16842005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1685
1686 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1687 error, and point to .purgem documentation if someone really needs
1688 re-definitions.
1689 * NEWS: Mention macro redefinition is now an error.
1690
9b505842
JB		 16912005-03-08 Jan Beulich <jbeulich@novell.com>
1692
1693 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1694 emitted to. Add more precise diagnostics for non-fitting insns based
1695 on that. Eliminate now superfluous special casing of MLX. Clear out
1696 slot information when dropping an insn.
1697
ef6a2b41
JB		 16982005-03-08 Jan Beulich <jbeulich@novell.com>
1699
1700 * config/tc-ia64.c (parse_section_name): Rename to...
1701 (cross_section): In addition to separating the name from the rest of
1702 the arguments, also carry out the operation.
1703 (dot_xdata): Use cross_section.
1704 (dot_float_cons): Likewise.
1705 (dot_xstringer): Likewise.
1706 (dot_xdata_ua): Likewise.
1707 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1708
06647dfd
AM		 17092005-03-05 Alan Modra <amodra@bigpond.net.au>
1710
1711 * po/gas.pot: Regenerate.
1712
bbe506e8
TS		 17132005-03-04 David Daney <ddaney@avtrex.com>
1714
1715 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1716 instead of '_gp' for -mno-shared optimization.
1717 (s_cpload): Ditto.
1718 (s_abicalls): Document it in the comment.
1719 (md_show_usage): Document the -mno-shared option.
1720
aed1a261
RS		 17212005-03-04 Richard Sandiford <rsandifo@redhat.com>
1722
1723 * config/tc-mips.c (mips_set_options): Add sym32 field.
1724 (mips_opts): Initialize it.
1725 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1726 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1727 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1728 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1729 when deciding whether to use a symbolic %highest/%higher expansion.
1730 (macro): Likewise. Remove o64/n32 linux hack. Always use
1731 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1732 and "la". Handle constants separately from symbolic expressions in
1733 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1734 and using load_register to load the high part of the address.
1735 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1736 (OPTION_ELF_BASE): Bump by 2.
1737 (md_longopts): Add entries for -msym32 and -mno-sym32.
1738 (md_parse_option): Handle them.
1739 (usage): Document them.
1740 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1741 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1742 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1743 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1744 -msym32 and -mno-sym32.
1745
6caf9ef4
TS		 17462005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1747
1748 * config/tc-mips.c (load_address): Implement GP optimization
1749 for 64bit address space non-PIC. Fix formatting.
1750 (macro): Likewise. Simplify code.
1751 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1752 (mips_after_parse_args): Simplify code.
1753
406a7f05
NC		 17542005-03-03 Nick Clifton <nickc@redhat.com>
1755
fbacee5b
NC		 1756 * expr.c (operand): Remove redundant code enclosed by #ifdef
1757 RELAX_PAREN_GROUPING....#endif.
1758
77ccfee5
NC		 1759 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1760 reloc is the difference of two symbols defined in the same
1761 section.
1762
406a7f05
NC		 1763 * config/tc-iq2000.c (line_comment_chars): Include the # character
1764 as otherwise this breaks #APP/#NO_APP processing.
1765
2f12d57f
RR		 17662005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1767
1768 * config/tc-arc.c(md_assemble): Remove dead code for handling
1769 immediate indexing of ld and st .
1770
3f98094e
DJ		 17712005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1772 Joseph Myers <joseph@codesourcery.com>
1773
1774 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1775 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1776 (parse_relocation): Check for a word break after a relocation
1777 operator.
1778 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1779 symbols.
1780
ab1e9ef7
AM		 17812005-03-02 Alan Modra <amodra@bigpond.net.au>
1782
1783 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1784
bb14f524
JB		 17852005-03-02 Jan Beulich <jbeulich@novell.com>
1786
1787 * as.c (main): Use unlink_if_ordinary instead of unlink.
1788 * messages.c (as_fatal): Likewise.
1789
c4a530c5
JB		 17902005-03-02 Jan Beulich <jbeulich@novell.com>
1791
1792 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1793 accesses.
1794 (parse_register): Allow cr8...15 in all modes.
1795
167c3097
JB		 17962005-03-02 Jan Beulich <jbeulich@novell.com>
1797
1798 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1799 etc. like normal symbol references (T_ID).
1800
71ba24a1
AM		 18012005-03-02 Alan Modra <amodra@bigpond.net.au>
1802
1803 * symbols.c (fb_label_name): Fix silly thinko in last change.
1804
a76903bf
AM		 18052005-03-02 Alan Modra <amodra@bigpond.net.au>
1806
9d0e75cb
AM		 1807 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1808 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1809
a76903bf
AM		 1810 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1811
18122005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1813
1814 PR gas/708
a76903bf 1815 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1816 suffixes also.
b15c27d7 1817
c9dea48b
AM		 18182005-03-01 Alan Modra <amodra@bigpond.net.au>
1819
c7f17d46
AM		 1820 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1821
c9dea48b
AM		 1822 * as.h (assert): Warning fix.
1823 * expr.c (expr): Correct assertion.
1824 * read.c (s_comm_internal): Remove assertion.
1825 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1826 (fixup_segment): Remove assertion.
1827 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1828 (md_apply_fix3): Likewise.
1829 * config/tc-i370.c (md_begin): Correct assertion.
1830 (i370_macro): Warning fix for assertion.
1831
44f2f9d2
AM		 18322005-03-01 Alan Modra <amodra@bigpond.net.au>
1833
1834 * configure.in (AC_C_BIGENDIAN): Invoke.
1835 * configure: Regenerate.
1836 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1837 host variable to set string header size.
1838 * config/obj-aout.c (obj_header_append): Don't use host structs.
1839 (obj_symbol_to_chars): Likewise.
1840 (obj_emit_strings): Likewise. Use the passed in output pointer.
1841 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1842 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1843 not sizeof host struct.
1844 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1845 (obj_emit_strings): Likewise.
1846 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1847 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1848 sizeof host struct.
1849 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1850 sizeof host struct.
1851 (host_number_to_chars): Define.
1852 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1853 host internal struct to set header sizes.
1854 * config/tc-i960.c (md_number_to_field): Warning fix.
1855 (md_ri_to_chars): Use host byte order.
1856 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1857 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1858
802a113d
NC		 18592005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1860
1861 * doc/c-arc.texi: Update documentation about ARC's extension
1862 instructions.
1863
e5f129ad
SS		 18642005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1865
1866 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1867 address for myself.
1868
2132e3a3
AM		 18692005-02-23 Alan Modra <amodra@bigpond.net.au>
1870
1871 * cgen.c: Warning fixes.
1872 * config/tc-arc.c: Likewise.
1873 * config/tc-arm.c: Likewise.
1874 * config/tc-avr.c: Likewise.
1875 * config/tc-d10v.c: Likewise.
1876 * config/tc-d30v.c: Likewise.
1877 * config/tc-frv.c: Likewise.
1878 * config/tc-frv.h: Likewise.
1879 * config/tc-h8300.c: Likewise.
1880 * config/tc-h8500.c: Likewise.
1881 * config/tc-i370.c: Likewise.
1882 * config/tc-i960.c: Likewise.
1883 * config/tc-ia64.c: Likewise.
1884 * config/tc-ip2k.c: Likewise.
1885 * config/tc-m68hc11.c: Likewise.
1886 * config/tc-maxq.c: Likewise.
1887 * config/tc-mcore.c: Likewise.
1888 * config/tc-mips.c: Likewise.
1889 * config/tc-msp430.c: Likewise.
1890 * config/tc-pj.c: Likewise.
1891 * config/tc-ppc.c: Likewise.
1892 * config/tc-ppc.h: Likewise.
1893 * config/tc-s390.c: Likewise.
1894 * config/tc-sh.c: Likewise.
1895 * config/tc-sh64.c: Likewise.
1896 * config/tc-tic4x.c: Likewise.
1897 * config/tc-tic80.c: Likewise.
1898 * config/tc-v850.c: Likewise.
1899 * config/tc-vax.c: Likewise.
1900 * config/tc-w65.c: Likewise.
1901 * config/tc-xstormy16.c: Likewise.
1902 * config/tc-z8k.c: Likewise.
1903
ee3c9814
CM		 19042005-02-22 Catherine Moore <clm@cm00re.com>
1905
1906 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1907 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1908
9b2f1d35
EC		 19092005-02-22 Eric Christopher <echristo@redhat.com>
1910
1911 * config/tc-mips.c (struct proc): Change isym to
1912 func_sym. New member func_end_sym.
1913 (s_mips_ent): Update.
1914 (s_mips_end): Ditto. Add code to compute function size.
1915
b7712f8d
AM		 19162005-02-22 Alan Modra <amodra@bigpond.net.au>
1917
1918 * read.c: Warning fixes.
1919 * config/obj-elf.c: Likewise.
1920
58e2ea4d
MR		 19212005-02-22 Maciej W. Rozycki <macro@mips.com>
1922
1923 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1924 emitting insn.
1925
ebe372c1
L		 19262005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1927
1928 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1929 SEC_COFF_SHARED.
1930
1931 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1932 SEC_TIC54X_BLOCK.
1933 (demand_empty_rest_of_line): Likewise.
1934 (tic54x_sblock): Likewise.
1935 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1936
cc1bc22a
AM		 19372005-02-21 Alan Modra <amodra@bigpond.net.au>
1938
1939 * read.c (address_bytes): New function.
1940 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1941 (potable): Add "dc.a".
1942 (cons_worker): Handle "dc.a".
1943 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1944
ac4528d2
AM		 19452005-02-21 Alan Modra <amodra@bigpond.net.au>
1946
1947 * input-file.c (input_file_open): Rearrange to avoid warning.
1948
b5682e56
AM		 19492005-02-19 Alan Modra <amodra@bigpond.net.au>
1950
1951 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1952 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1953 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1954
8fc2e39e
TS		 19552005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1956
1957 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1958 uses after .set noat.
1959 (load_address): Likewise.
1960 (macro): Likewise. Don't try to avoid $at use by sacrificing
1961 the target register before it is stored, it won't work.
1962
744b6414
JW		 19632005-02-17 James E Wilson <wilson@specifixinc.com>
1964
1965 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1966 see an instruction that specifies a template.
1967
30eb9c17
AM		 19682005-02-18 Alan Modra <amodra@bigpond.net.au>
1969
1970 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1971 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1972 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1973
91d777ee
L		 19742005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1975
1976 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1977
1978 * config/tc-ia64.c (md): Add hint_b.
1979 (emit_one_bundle): Handle md.hint_b for "hint".
1980 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1981 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1982 (ia64_init): Set md.hint_b to error.
1983 (md_assemble): Handle md.hint_b for "hint.b".
1984
1985 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1986 * doc/c-ia64.texi: Likewise.
1987
f17c130b
AM		 19882005-02-17 Alan Modra <amodra@bigpond.net.au>
1989
1990 * tc.h (struct relax_type, relax_typeS): Move from here..
1991 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1992 * ecoff.c (ecoff_new_file): Add appfile param.
1993 * ecoff.h (ecoff_new_file): Likewise.
1994 * itbl-lex.h: New file.
1995 * itbl-lex.l: Include itbl-lex.h.
1996 * itbl-parse.y: Likewise.
1997 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1998 * read.c (s_app_file_string): Mark appfile possibly unused.
1999 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2000 * subsegs.h (struct seg_info_trash): Delete.
2001 (seg_info): Use segment_info_type instead.
2002 * config/obj-coff.c (struct filename_list): Make filename const char *.
2003 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2004 * config/obj-elf.c (elf_file_symbol): Similarly.
2005 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2006 signed right shift.
2007 * config/tc-arc.c (md_operand): Warning fix.
2008 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2009 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2010 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2011 * config/tc-frv.c (frv_force_relocation): Warning fix.
2012 * config/tc-m68k.c (md_parse_option): Delete unused var.
2013 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2014 * config/tc-sparc.c: Likewise.
2015 (s_common): Warning fix.
2016 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2017 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2018 addressT.
2019 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2020 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2021 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2022 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2023 (tic4x_do_align): Use TIC_NOP_OPCODE.
2024 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2025 * config/tc-vax.c: Include netinet/in.h.
2026 (tc_headers_hook): Formatting.
2027 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2028
26b810ce
JB		 20292005-02-17 Jan Beulich <jbeulich@novell.com>
2030
2031 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2032 parsing inN, locN, outN. Set 'idx' to offset register number starts
2033 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2034 pointless cast.
2035
b8285c27
TS		 20362005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2037
2038 * config/tc-mips.c (load_address): Fix formatting.
2039 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2040 Catch macros which are unexpandable without AT. Remove duplicate
2041 zeroing of used_at.
2042 (macro2): Remove duplicate zeroing of used_at.
2043
4df6ce47
AM		 20442005-02-16 Alan Modra <amodra@bigpond.net.au>
2045
2046 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2047 than zero.
2048
d6f16593 20492005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 2050 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 2051
2052 * config/tc-mips.c (reloc_needs_lo_p): Handle
2053 BFD_RELOC_MIPS16_HI16_S.
2054 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2055 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2056 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2057 complaints on.
2058 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2059 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2060 Call my_getSmallExpression() to parse percent operators.
2061 (percent_op_match, mips_percent_op): Separate definitions.
2062 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2063 (parse_relocation): Handle the MIPS16 mode using
2064 mips16_percent_op.
2065 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2066 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2067
7b347e43
JB		 20682005-02-15 Jan Beulich <jbeulich@novell.com>
2069
2070 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2071 instead of explicitly dealing with the translation; exclude
2072 relocations that are already pcrel, however.
2073
a66d2bb7
JB		 20742005-02-15 Jan Beulich <jbeulich@novell.com>
2075
2076 * config/tc-ia64.c: Include limits.h (if available).
2077 (gr_values[0]): Set path to INT_MAX.
2078 (dot_reg_val): Don't allow changing value of r0. Limit range of
2079 general registers at r127.
2080 (specify_resource): Default resource index is -1. Don't set resource
2081 index (in case IA64_RS_RSE) without setting the specific flag.
2082 (note_register_values): Check operand is O_constant before tracking
2083 input value of moves. Add tracking for dep.z with constant inputs.
2084 (print_dependency): Resource index of specific resource may be zero.
2085 (check_dependencies): Likewise.
2086
4b09e828
JB		 20872005-02-15 Jan Beulich <jbeulich@novell.com>
2088
2089 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2090 reg_class. Check operands and emit diagnostics for illegal use of
2091 registers.
2092
0ca3e455
JB		 20932005-02-15 Jan Beulich <jbeulich@novell.com>
2094
2095 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2096 new variables type, suffix, and width. Handle
2097 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2098 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2099 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2100 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2101 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2102 if unable to translate relocation type, using the new variables.
2103
2fac3d48
JB		 21042005-02-15 Jan Beulich <jbeulich@novell.com>
2105
2106 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2107 (ty_symbol_chars): Define.
2108 * config/tc-ia64.c (ia64_symbol_chars): Define.
2109
2f6d622e
JB		 21102005-02-15 Jan Beulich <jbeulich@novell.com>
2111
2112 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2113 input_line_pointer was advanced.
2114
28013b5c
KK		 21152005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2116
2117 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2118 within |.
2119
f1dab70d
JB		 21202005-02-13 Jan Beulich <jbeulich@novell.com>
2121
2122 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2123 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2124 indicator.
2125 (ia64_init): Set md.detect_dv.
2126 (ia64_start_line): New static variable warned. Warn only once when
2127 encountering explicit stops in automatic mode.
2128 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2129 * NEWS: Mention new default mode.
2130
20b36a95
JB		 21312005-02-13 Jan Beulich <jbeulich@novell.com>
2132
2133 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2134 be freed when wiping out previous state. Canonicalize names before
2135 use. Free name string when detecting redefinition.
2136 (dot_pred_rel): Call generic expression parser to process arguments.
2137 Handle O_register case for individual predicates and O_subtract for
2138 ranges.
2139 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2140 register hash.
2141 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2142 Warn if multiple found, issue error if resulting symbol name has zero
2143 length.
2144 (dot_alias): Canonicalize name before use.
2145
07450571
L		 21462005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2147
2148 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2149 and 0 for error.
2150 (in_procedure): Return -1 for warning.
2151 (in_prologue): Likewise.
2152 (in_body): Likewise.
2153
01b91374
L		 21542005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2155
ac4528d2 2156 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 2157 (dot_float_cons): Likewise.
2158 (dot_xstringer): Likewise.
2159 (dot_xdata_ua): Likewise.
2160 (dot_float_cons_ua): Likewise.
2161
970d6792
L		 21622005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2163
2164 * NEWS: Mention "-munwind-check=[warning|error]".
2165
2166 * config/tc-ia64.c (md): Add unwind_check.
2167 (unwind_diagnostic): New.
2168 (in_procedure): Call unwind_diagnostic when a directive isn't
2169 in procedure.
2170 (in_prologue): Call unwind_diagnostic when a directive isn't in
2171 prologue.
2172 (in_body): Call unwind_diagnostic when a directive isn't in
2173 body region.
2174 (dot_endp): Set md.unwind_check to error before calling
2175 in_procedure and restore it after. When the name is missing or
2176 couldn't be found, use the one from the last .proc if
2177 md.unwind_check isn't error. Warn if md.unwind_check is
2178 warning.
2179 (md_parse_option): Handle "-munwind-check=[warning|error]".
2180 (md_show_usage): Add "-munwind-check=[warning|error]".
2181 (ia64_init): Set md.unwind_check to warning.
2182
2183 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2184 * doc/c-ia64.texi: Likewise.
2185
16a48f83
JB		 21862005-02-11 Jan Beulich <jbeulich@novell.com>
2187
2188 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2189 (LEX_QM): Likewise.
2190 (ia64_parse_name): New third parameter.
2191 (md_parse_name): Pass third argument.
2192 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2193 (md_operand): Handling of '@'-prefixed symbols moved from here...
2194 (ia64_parse_name): ...to here.
2195
a911c10a
JB		 21962005-02-11 Jan Beulich <jbeulich@novell.com>
2197
2198 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2199 (errata_nop_necessary_p): Remove declaraction and definition.
2200 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2201 update md.group_idx. Don't reset md.last_groups.
2202
b3f19c14
JB		 22032005-02-11 Jan Beulich <jbeulich@novell.com>
2204
2205 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2206 argument.
2207 (dot_xdata): Free section name after use.
2208 (dot_float_cons): Likewise.
2209 (dot_xstringer): Likewise.
2210 (dot_xdata_ua): Likewise.
2211 (dot_float_cons_ua): Likewise.
2212 (md_pseudo_table): Add xdata16 and xdata16.ua.
2213
5cb53c21
L		 22142005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2215
2216 * doc/all.texi: Add IA64.
2217 * doc/as.texinfo: Likewise.
2218
2219 * doc/c-ia64.texi: Fix typos.
2220
620b81c1
JB		 22212005-02-10 Julian Brown <julian@codesourcery.com>
2222
2223 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2224 BFD_RELOC_UNUSED.
2225 (do_t_push_pop): Likewise.
2226 (md_assemble): Likewise.
2227 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2228 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2229 (create_unwind_entry): Output dependency on the required personality
2230 routines.
620b81c1 2231
4ee4d249
NS		 22322005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2233
2234 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2235 * subsegs.c (seg_not_empty_p): Likewise.
2236
9f5083a4
NC		 22372005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2238
2239 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 2240 relative jump calculation.
9f5083a4
NC		 2241 <md_convert_frag) : Likewise.
2242 <output_disp): Likewise.
2243
aaac53f5
HPN		 22442005-02-07 Hans-Peter Nilsson <hp@axis.com>
2245
2246 * write.c (write_object_file): Recognize warning-symbol construct
2247 and skip object- and target- handling for the second symbol.
2248
05ee4b0f
JB		 22492005-02-02 Jan Beulich <jbeulich@novell.com>
2250
2251 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2252 designators along with quoted ones. Free copy of quoted designator
2253 when done.
2254
65ec77d2
BE		 22552005-02-01 Ben Elliston <bje@au.ibm.com>
2256
2257 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2258 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2259 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2260 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2261 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2262 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2263 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2264 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2265 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2266 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2267 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2268 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2269 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2270 #if 0'd code throughout.
2271
d342277e
NC		 22722005-01-31 Nick Clifton <nickc@redhat.com>
2273
2274 * as.c (parse_args): Bump copyright date reported by --version to
2275 2005.
2276
d6486796
NC		 22772005-01-31 Nick Clifton <nickc@redhat.com>
2278
2279 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2280 and vax-vms.
2281
ca3bc58f
JB		 22822005-01-31 Jan Beulich <jbeulich@novell.com>
2283
2284 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2285 that can end with .endr in that case. Make requiring/permitting
2286 pseudo-ops without leading dot closer to the logic in read.c serving
2287 the same purpose.
2288 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2289 ignored.
2290
057f53c1
JB		 22912005-01-31 Jan Beulich <jbeulich@novell.com>
2292
2293 * macro.c (do_formals): Adjust to no longer accept empty parameter
2294 names.
2295 (define_macro): Adjust to no longer accept empty macro name, garbage
2296 following the parameters, or macros that were previously defined.
2297 * read.c (s_bad_end): Declare.
2298 (potable): Add endm. Handler for endr and endm is s_bad_end.
2299 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2300 and .endr.
2301 * read.h (s_bad_endr): Remove.
2302
d3156ecc
JB		 23032005-01-31 Jan Beulich <jbeulich@novell.com>
2304
2305 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2306 immediately discarding (but counting) those exceeding the maximum
2307 possible amount. Track whether output and input operand counts ever
2308 matched, and use this to better indicate which of the operands/
2309 operand types was wrong; specifically don't default to pointing to
2310 the first operand.
2311
75e09913
JB		 23122005-01-31 Jan Beulich <jbeulich@novell.com>
2313
2314 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2315 variable in dot_endp). Add body and insn. Make prologue,
2316 prologue_mask, body, and insn bitfields.
2317 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2318 messages.
2319 (in_procedure, in_prologue, in_body): New.
2320 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2321 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2322 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2323 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2324 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2325 dot_personality): Use the appropriate one of the above.
2326 (dot_proc): Clear unwind.proc_start; set to current location only if
2327 none of the entry points were valid. Check for non-zero-length entry
2328 point names. Check that entry points aren't defined, yet. Clear
2329 unwind.prologue, unwind.body, and unwind.insn.
2330 (dot_body): Call in_procedure. Check that first directive in procedure
2331 had no insns emitted before. Set unwind.body.
2332 (dot_prologue): Call in_procedure. Check that not already in prologue.
2333 Check that first directive in procedure had no insns emitted before.
2334 Clear unwind.body.
2335 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2336 length entry point names. Check that entry points became defined.
2337 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2338
f4660e2c
JB		 23392005-01-31 Jan Beulich <jbeulich@novell.com>
2340
2341 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2342 before actually using it. Don't generate an error in manual bundling
2343 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2344 Don't generate an error in manual bundling mode when looking at an
2345 insn required to be last in its group but the required slot hasn't
2346 been reached, yet. Allow conversion from MII to MI;I for bundle
2347 consisting of only 2 insns with the stop between them. Suppress
2348 various meaningless errors resulting from detecting earlier ones.
2349
60b9a617
JB		 23502005-01-31 Jan Beulich <jbeulich@novell.com>
2351
2352 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2353 input being ar.pfs.
2354
7af0dfc7
CG		 23552005-01-28 Christian Groessler <chris@groessler.org>
2356
2357 * config/tc-z8k.c (md_assemble): Improve error detection.
2358
f7e323d5
JB		 23592005-01-28 Jan Beulich <jbeulich@novell.com>
2360
2361 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2362 for personality routine pointer only if there is one.
2363 (ia64_convert_frag): Likewise.
2364 (generate_unwind_image): Likewise.
2365
f87a1e0c
CG		 23662005-01-27 Christian Groessler <chris@groessler.org>
2367
2368 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2369 (md_apply_fix3): Make relative branches out of range an error
2370 instead of a warning. Display correct line number for out of
2371 range branches/calls/memory accesses.
2372
c6cb92c5
NS		 23732005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2374
2375 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2376 to emit .debug_line and other debug sections.
2377 * as.h (seg_not_empty_p): Declare.
2378 * subsegs.c (seg_not_empty_p): New predicate.
2379
e8093792
AC		 23802005-01-27 Andrew Cagney <cagney@gnu.org>
2381
2382 * configure: Regenerate to track ../gettext.m4 change.
2383
09124b3f
JB		 23842005-01-27 Jan Beulich <jbeulich@novell.com>
2385
2386 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2387
23882005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 2389
2390 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2391 to/from application registers dynamic insns.
2392 (md_assemble): Defer resolution of move to/from application registers
2393 dynamic insns when they can be issued on either the I- or M-units.
2394
90219bd0
AO		 23952005-01-25 Alexandre Oliva <aoliva@redhat.com>
2396
2397 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2398 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2399 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2400 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2401 * cgen.c (gas_cgen_parse_operand): Handle
2402 CGEN_PARSE_OPERAND_SYMBOLIC.
2403 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2404 (frv_force_relocation): Likewise. Fix handling of PIC
2405 relocations.
2406 (md_apply_fix3): Likewise.
2407
59c871b4
BE		 24082005-01-21 Ben Elliston <bje@au.ibm.com>
2409
2410 * as.h: Remove #if 0'd code.
2411 * atof-generic.c (atof_generic): Likewise.
2412 * ecoff.c (ecoff_directive_frame): Likewise.
2413 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2414 * itbl-ops.c (itbl_add_reg): Likewise.
2415 * listing.c (calc_hex): Likewise.
2416 * read.c (MASK_CHAR): Likewise.
2417 * subsegs.c (subsegs_print_statistics): Likewise.
2418 * symbols.c (indent): Likewise.
2419 * write.c (write_relocs): Likewise.
2420 (write_object_file): Likewise.
2421 (relax_frag): Likewise.
2422
fb767913
NC		 24232005-01-20 Nick Clifton <nickc@redhat.com>
2424
2425 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2426 getopt_long_only() from considering -a as an abbreviation for
2427 --alternate.
2428 (parse_args): Fix the parsing of -a=<file>.
2429
c556cc9c
AM		 24302005-01-20 Alan Modra <amodra@bigpond.net.au>
2431
2432 PR gas/684
2433 * read.c (s_incbin): Adjust default count for skip. Check validity
2434 of count and skip rigorously.
2435
9c6ed8e6
FF		 24362005-01-19 Fred Fish <fnf@specifixinc.com>
2437
2438 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2439
e5604d79
RS		 24402005-01-19 Richard Sandiford <rsandifo@redhat.com>
2441
2442 * read.c (convert_to_bignum): New function, split out from...
2443 (emit_expr): ...here. Handle the case where X_add_number is
2444 positive and the input value is negative.
2445 (output_big_sleb128): Fix setting of continuation bit. Check whether
2446 the final byte needs to be sign-extended. Fix size-shrinking loop.
2447 (emit_leb128_expr): When generating a signed leb128, see whether the
2448 sign of an O_constant's X_add_number matches the sign of the input
2449 value. Use a bignum if not.
2450
e38bc3b5
NC		 24512005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2452
2453 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2454 arch_sh_up in order to match the external name and make the
2455 testsuite's job easier.
2456
df227444
L		 24572005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2458
4df6ce47 2459 PR 659
df227444
L		 2460 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2461
b8b80cf7
NC		 24622005-01-12 Nick Clifton <nickc@redhat.com>
2463
2464 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2465 ignored_arguments array.
2466
324007b9
L		 24672005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2468
2469 * write.c (write_object_file): Disallow a symbol equated to
2470 common symbol.
2471
5c4504f7
NC		 24722005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2473
2474 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2475 bfd_mach_maxq20.
2476 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2477 (maxq_target): New function: Set the machine type.
2478
4e7fd91e
PB		 24792005-01-06 Paul Brook <paul@codesourcery.com>
2480
2481 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2482 (md_begin): Handle TE_VXWORKS for FP defaults.
2483 (md_apply_fix3): Correct rela offsets.
2484 (elf32_arm_target_format): Add VxWorks targets.
2485
ea3eed15
PB		 24862005-01-06 Paul Brook <paul@codesourcery.com>
2487
2488 * configure.tgt: Set em=vxworks for *-*-vxworks.
2489 * config/te-vxworks.h: New File.
2490
5dc1606f
PB		 24912005-01-06 Paul Brook <paul@codesourcery.com>
2492
2493 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2494
18af0b39
NC		 24952005-01-04 Dmitry Diky <diwil@spec.ru>
2496
2497 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2498 global label.
2499
196e8040
JW		 25002005-01-03 David Mosberger <davidm@hpl.hp.com>
2501
2502 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2503 (dot_loc): New function.
2504 (md_pseudo_table): Add entry to map .loc to dot_loc().
2505 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2506 seen a .loc directive or we're generating DWARF2 debug info for
2507 assembly source.
2508
a207757e
AM		 25092004-12-29 Alan Modra <amodra@bigpond.net.au>
2510
2511 PR gas/619
2512 * read.c (s_comm_internal): Don't zero end of name until size
2513 expression has been parsed.
2514
71d7ecf2
MM		 25152004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2516
2517 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2518
30c62922
TL		 25192004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2520
2521 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2522 case).
2523
14ee9f48
ILT		 25242004-12-22 Ian Lance Taylor <ian@airs.com>
2525
2526 * configure.tgt: New.
2527 * configure.in: Move setting of cpu_type, fmt, etc., to
2528 configure.tgt.
2529 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2530 $(srcdir)/configure.tgt.
2531 * configure, Makefile.in: Rebuild.
2532
750bce0e 25332004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2534
750bce0e
NC		 2535 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2536 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2537 instructions.
2538 (avr_offset_expression): New function to parse offsets for LDI
2539 instructions.
2540 (avr_operand): Use it.
2541 (md_apply_fix3): Generate the relocs.
2542
9d2be1ee
JR		 25432004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2544
2545 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2546 BFD_RELOC_SH_IMMS10BY8 relocation.
2547
2548 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2549 than just ignoring bad code.
2550
1e50d24d
RS		 25512004-12-16 Richard Sandiford <rsandifo@redhat.com>
2552
2553 * config/tc-v850.c (handle_lo16): New function.
2554 (v850_reloc_prefix): Use it to check lo().
2555 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2556
2fbd2a87
NC		 25572004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2558
2559 * configure.in: Add s390x-ibm-tpf support.
2560 * configure: Regenerate.
2561
7a6d0b32
JB		 25622004-12-15 Jan Beulich <jbeulich@novell.com>
2563
2564 * config/obj-elf.c (obj_elf_change_section): Only set type and
2565 attributes on new sections. Emit warning when type of re-declared
2566 section doesn't match.
2567
5b9d23c6
JB		 25682004-12-15 Jan Beulich <jbeulich@novell.com>
2569
2570 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2571 '.cfi_startproc simple' doesn't inherit the old value.
2572
dcb45a06
JB		 25732004-12-15 Jan Beulich <jbeulich@novell.com>
2574
2575 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2576 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2577 generation to emit a factored offset.
2578
aa6975fb
ILT		 25792004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2580
6943caf0
ILT		 2581 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2582 which is too large in the case of NO_PIC without 64-bit
2583 addresses.
2584
aa6975fb
ILT		 2585 * config/tc-mips.c (mips_in_shared): New static variable.
2586 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2587 (md_longopts): Add -mshared and -mno-shared.
2588 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2589 (s_cpload): Implement !mips_in_shared case.
2590 (s_cpsetup): Likewise.
2591 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2592 * NEWS: Mention -mno-shared.
2593
be1b2b4b
PB		 25942004-12-09 Paul Brook <paul@codesourcery.com>
2595
2596 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2597 for function start.
2598
9a92f48d
ILT		 25992004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2600
dd22970f
ILT		 2601 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2602 sequence, increase the size of the sequence.
2603
9a92f48d
ILT		 2604 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2605 use CPU_RM9000.
2606
b617dc20
BE		 26072004-12-07 Ben Elliston <bje@gnu.org>
2608
2609 * read.c (s_align): Use an align_limit temporary to allay a GCC
2610 signed/unsigned comparison warning.
2611
c820d418
MM		 26122004-12-01 Mark Mitchell <mark@codesourcery.com>
2613
2614 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2615 * configure.in: Use it for arm*-*-linux-gnueabi*.
2616 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2617 * config/te-armlinuxeabi.h: New file.
2618 * Makefile.in: Regenerated.
2619 * aclocal.m4: Likewise.
2620 * configure: Likewise.
4df6ce47 2621 * doc/Makefile.in: Regenerated.
c820d418 2622
2b0210eb
BW		 26232004-12-02 Bob Wilson <bob.wilson@acm.org>
2624
2625 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2626 (xtensa_restore_emit_state): Likewise.
2627
9ebd302d
AM		 26282004-12-02 Alan Modra <amodra@bigpond.net.au>
2629
2630 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2631 (s_align): Use it.
2632
32118081
NC		 26332004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2634
2635 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2636 * Makefile.in: Regenerate.
2637
3f414718
TL		 26382004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2639
9ebd302d
AM		 2640 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2641 functions, give functions a meaningful name, add comments.
2642 (check_range): New function - Replace operand size calculation
3f414718
TL		 2643 with range checking.
2644 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2645 (enum op_err): New.
3f414718
TL		 2646 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2647 handling.
2648
a7498ae6
NC		 26492004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2650
2651 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2652 miss between different section in the same module.
2653 (tc_gen_reloc): Likewise.
2654
5c54fd37
NC		 26552004-11-25 Theodore A. Roth <troth@openavr.org>
2656
2657 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2658 atmega325, atmega3250, atmega645 and atmega6450.
2659
37edbb65
JB		 26602004-11-25 Jan Beulich <jbeulich@novell.com>
2661
2662 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2663 permissible for the selected instruction suffix.
2664 (process_suffix): For DefaultSize instructions, suppressing the
2665 guessing of a 'q' suffix if the instruction doesn't support it is
2666 pointless, because only an 'l' suffix can be guessed in this place.
2667
5515a510
NC		 26682004-11-24 Nick Clifton <nickc@redhat.com>
2669
2670 * config/tc-iq2000.c: Remove support for IQ10 processor.
2671 Convert to ISO C90 formatting.
2672 * config/tc-iq2000.h: Likewise.
2673
dae1b34e
NC		 26742004-11-23 Nick Clifton <nickc@redhat.com>
2675
2676 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2677 in this table. They should be correct now.
2678
5c6af06e
JB		 26792004-11-23 Jan Beulich <jbeulich@novell.com>
2680
2681 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2682 indicate the MMX extensions added by both SSE and 3DNow!A.
2683 (Cpu3dnowA): Declare.
2684 (CpuUnknownFlags): Update.
2685 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2686 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2687 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2688 3DNow!. Athlon additionally implies 3DNow!A. Several new
2689 entries (those starting with a dot are for sub-arch specification).
2690 (set_cpu_arch): Handle sub-arch specifications.
2691 (parse_insn): Distinguish between instructions not supported because
2692 of insufficient CPU features and because of 64-bit mode.
2693 * doc/c-i386.texi: Describe enhanced .arch directive.
2694
d9740523
BW		 26952004-11-22 Bob Wilson <bob.wilson@acm.org>
2696
2697 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2698
3120ef82
BW		 26992004-11-22 Bob Wilson <bob.wilson@acm.org>
2700
2701 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2702 without a corresponding .debug_info section.
2703
d190d046
HPN		 27042004-11-22 Hans-Peter Nilsson <hp@axis.com>
2705
2706 * read.c (potable): Add "error" and "warning".
2707 (s_errwarn): New function.
2708 * read.h (s_errwarn): Declare.
2709 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2710
5519f6ea
NC		 27112004-11-22 Nick Clifton <nickc@redhat.com>
2712
2713 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2714 c_dot_file_symbol.
2715
f5c7edf4
AM		 27162004-11-19 Alan Modra <amodra@bigpond.net.au>
2717
2718 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2719 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2720
a4528eeb
AM		 27212004-11-19 Alan Modra <amodra@bigpond.net.au>
2722
2723 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2724 (coff_adjust_symtab): Adjust call.
2725 (crawl_symbols): Likewise.
2726 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2727 (obj_app_file): Adjust.
2728
444bf5f3
NC		 27292004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2730
2731 * configure.in: Enable bfd_assember for the MAXQ port.
2732 * configure: Regenerate.
2733
a1ace8d8 27342004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2735 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2736
2737 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2738 there is a conflict.
2739 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2740 interfaces that are related as determined by xtensa_interface_class_id.
2741
30e857fc
NC		 27422004-11-12 Nick Clifton <nickc@redhat.com>
2743
2744 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2745 offsets for conditional branches.
2746
a67517f4
BW		 27472004-11-11 Bob Wilson <bob.wilson@acm.org>
2748
2749 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2750
1d19a770
BW		 27512004-11-10 Bob Wilson <bob.wilson@acm.org>
2752
2753 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2754 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2755 MAYBE_UNREACHABLE.
2756 (relax_frag_immed): Update call to update_next_frag_state.
2757
c04f5787
AM		 27582004-11-10 Alan Modra <amodra@bigpond.net.au>
2759
2760 * obj.h (struct format_ops <app_file>): Add int param.
2761 * read.h (s_app_file_string): Likewise.
2762 * read.c (s_app_file_string): Likewise.
2763 (s_app_file): Adjust s_app_file_string call.
2764 * config/tc-mips.c (s_mips_file): Likewise.
2765 * config/obj-coff.h (obj_app_file): Add app param.
2766 * config/obj-ecoff.h (obj_app_file): Likewise.
2767 * config/obj-multi.h (obj_app_file): Likewise.
2768 * config/obj-elf.h (elf_file_symbol): Likewise.
2769 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2770 if called for # preprocessor lines.
2771
a77a9021
L		 27722004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2773
2774 PR 528
2775 * symbols.c (resolve_symbol_value): Convert weak symbols only
2776 for Windows PECOFF.
2777 (symbol_equated_reloc_p): Don't equate weaks when relocating
2778 only for Windows PECOFF.
2779
aea44f62
TL		 27802004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2781
2782 * config/tc-crx.c (print_insn): Check and set insn_addr.
2783 * config/tc-crx.h (md_frag_check): Define.
2784
7499d566
NC		 27852004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2786 Vineet Sharma <vineets@noida.hcltech.com>
2787
2788 * configure.in: Add support for new target maxq-coff.
2789 * configure: Regenerate.
2790 * NEWS: Mention new support.
2791 * config/tc-maxq.c: New file.
2792 * config/tc-maxq.h: New file.
2793 * config/obj-coff.h: Add support for maxq-coff.
2794
977cdf5a
NC		 27952004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2796
2797 * symbols.c (any_external_name): Define.
a77a9021 2798 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2799 (S_SET_EXTERNAL): Support any_external_name.
2800 (S_SET_NAME): Qualify parameter const.
316f3bf8 2801 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2802 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2803 * tc.h (any_external_name): Declare.
2804 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2805 assemblers also.
2806 (weak_is_altname): Declare and define.
2807 (weak_name2altname): Same.
2808 (weak_altname2name): Same.
2809 (weak_uniquify): Same.
2810 (weak_altprefix): Define.
2811 (obj_coff_weak): Change .weak syntax and handling.
2812 (coff_frob_symbol): Fix PE weak symbol alternates.
2813 * config/obj-coff.h (USE_UNIQUE): Define.
2814 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2815 are in another segment.
2816 (tc_gen_reloc): Remove broken addend hack.
2817 doc/as.texinfo: Update.
2818
34e41783
BW		 28192004-11-05 Sterling Augustine <sterling@tensilica.com>
2820
2821 * config/tc-xtensa.c (total_frag_text_expansion): New.
2822 (md_estimate_size_before_relax): Use it.
2823 (find_address_of_next_align_frag): Likewise.
2824
dcd46b4e
TL		 28252004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2826
2827 * config/tc-crx.c: Rename argument types.
2828 (processing_arg_number): Rename to 'cur_arg_num'.
2829 (get_number_of_bits): Rename to 'set_operand_size'.
2830 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2831 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2832 (set_indexmode_parameters): Remove function, integrate its code into
2833 'set_operand'.
2834 (set_operand_size): Get rid of 'Operand Number' function parameter -
2835 use global variable 'cur_arg_num' instead.
2836 Use a local 'argument' pointer to reference the current argument.
2837 (parse_operand): Likewise.
2838 (set_operand): Likewise.
2839 (process_label_constant): Likewise.
2840
9456465c
BW		 28412004-11-04 Bob Wilson <bob.wilson@acm.org>
2842
2843 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2844 (add_section_rename): Delete. Inlined into...
2845 (build_section_rename): ...here. Use xstrdup instead of strdup.
2846 (xtensa_section_rename): Drop "const" from argument and return types.
2847 (md_show_usage): Indent to match show_usage().
2848 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2849 (tc_canonicalize_section_name): Define.
2850 (md_elf_section_rename): Remove unused macro.
2851 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2852 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2853 (Frame Directive): Delete.
2854
7f266840
DJ		 28552004-11-04 Daniel Jacobowitz <dan@debian.org>
2856
2857 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2858 * config/tc-arm.c (target_oabi): Delete.
2859 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2860 (arm_opts): Remove moabi.
2861 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2862 * doc/c-arm.texi (ARM Options): Likewise.
2863 * configure: Regenerated.
2864
ae57792d
HPN		 28652004-11-04 Hans-Peter Nilsson <hp@axis.com>
2866
2867 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2868 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2869 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2870 * configure: Regenerate.
2871 * config/tc-cris.c (enum cris_archs): New.
2872 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2873 (cris_insn_ver_valid_for_arch): New functions.
2874 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2875 (cris_arch): New variable.
2876 (md_pseudo_table): New pseudo .arch.
2877 (err_for_dangerous_mul_placement): Initialize according to
2878 DEFAULT_CRIS_ARCH.
2879 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2880 All users changed.
2881 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2882 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2883 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2884 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2885 use in md_cris_relax_table.
2886 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2887 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2888 Update and improve head comment.
2889 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2890 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2891 (OPTION_ARCH): New.
2892 (md_longopts): New option --march=...
2893 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2894 macros.
2895 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2896 (HANDLE_RELAXABLE): New macro.
2897 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2898 cases. Check for weak symbols and assume not relaxable. Handle
2899 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2900 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2901 fragP->fr_symbol.
2902 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2903 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2904 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2905 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2906 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2907 (md_begin): Define symbols "..asm.arch.cris.v32",
2908 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2909 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2910 when entering opcode table entry points.
2911 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2912 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2913 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2914 (cris_process_instruction): Initialize out_insnp->insn_type to
2915 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2916 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2917 cases.
2918 <case 'm'>: Check that modified_char == '.'.
2919 <invalid operands>: Consume the rest of the line.
2920 When operands don't match, skip over subsequent insns with
2921 non-matching version specifier but same mnemonic.
2922 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2923 special registers in CRISv32 are always 32 bit long.
2924 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2925 New cases.
2926 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2927 and compatible. Recognize "ACR" for v32, unless followed by "+".
2928 (get_spec_reg): Consider cris_arch when looking up register.
2929 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2930 v32 or compatible.
2931 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2932 (cris_get_expression): Restore input_line_pointer if failing "early".
2933 (get_flags): Consider cris_arch and recognize flags accordingly.
2934 (branch_disp): Adjust for CRISv32.
2935 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2936 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2937 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2938 resolved. Don't enter zeros in object file for
2939 BFD_RELOC_32_PCREL.
2940 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2941 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2942 (md_parse_option): Break out "return 1".
2943 <OPTION_ARCH> New case.
2944 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2945 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2946 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2947 <case BFD_RELOC_32_PCREL>: New cases.
2948 Addends for non-zero fx_pcrel are too in fx_offset.
2949 (md_show_usage): Show --march=<arch>.
2950 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2951 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2952 (s_syntax) <struct syntaxes>: Properly constify member operand.
2953 * config/tc-cris.h (TARGET_MACH): Define.
2954 (cris_mach): Declare.
2955 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2956 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2957 (CRIS-Opts): Document --march=...
2958 (CRIS-Pseudos): Document .arch.
2959
9306ca4a
JB		 29602004-11-04 Jan Beulich <jbeulich@novell.com>
2961
2962 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2963 intel syntax and no register prefix, allow $ in symbol names when
2964 intel syntax.
2965 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2966 (intel_float_operand): Add fourth return value indicating math control
2967 operations. Make classification more precise.
2968 (md_assemble): Complain if memory operand of mov[sz]x has no size
2969 specified.
2970 (parse_insn): Translate word operands to floating point instructions
2971 operating on integers as well as control instructions to short ones
2972 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2973 floating point instructions operating on non-integer operands.
2974 (match_template): Remove fldcw special case. Adjust q-suffix handling
2975 to permit it on fild/fistp/fisttp in AT&T mode.
2976 (process_suffix): Don't guess DefaultSize insns' suffix from
2977 stackop_size for certain floating point control instructions. Guess
2978 suffix for branch and [ls][gi]dt based on flag_code. Split error
2979 messages for Intel and AT&T syntax, and make the condition more strict
2980 for the former. Adjust suppressing of generation of operand size
2981 overrides.
2982 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2983 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2984 more error checking.
2985 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2986 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2987
2b4f075a
HPN		 29882004-11-03 Hans-Peter Nilsson <hp@axis.com>
2989
2990 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2991 md_short_jump_size, md_long_jump_size.
2992 * write.c [!WORKING_DOT_WORD]: Ditto.
2993 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2994 qualifier.
2995 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2996 declare.
2997 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2998 const qualifier in these definitions.
2999 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3000 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3001
ddbc47ac
NC		 30022004-11-02 Nick Clifton <nickc@redhat.com>
3003
3004 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3005 table before deciding to produce a .debug_line section to match up
3006 with a user provided .debug_info section.
3007
3ad3f5ad
TL		 30082004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3009
3010 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3011 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3012
c815a616
TL		 30132004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3014
3015 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3016 (get_flags): New function.
c04f5787
AM		 3017 (get_number_of_bits): Edit comments, update numeric values to
3018 supported sizes.
3019 (process_label_constant): Don't support the colon
3020 format (SYMBOL:[s|m|l]).
c815a616
TL		 3021 (set_cons_rparams): Support argument type 'arg_rbase'.
3022 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3023 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 3024 (getreg_image): Remove redundant code, update according to latest
3025 CRX spec.
c815a616 3026 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 3027 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 3028 instruction type (not only mnemonic).
3029 Add various error checking.
3030 (preprocess_reglist): Support HI/LO and user registers.
3031
ed7af9f9
L		 30322004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3033
c04f5787 3034 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 3035 in an epilogue directive go negative.
3036
ac025970
L		 30372004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3038
3039 PR 474
3040 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3041 after reporting template error during manual bundling. Reported
3042 by Michael Dupont, michaelx.dupont@intel.com.
3043
a394c00f
NC		 30442004-10-25 Daniel Jacobowitz <dan@debian.org>
3045
3046 * Makefile.am: Run dep-am.
3047 * aclocal.m4: Regenerate with automake 1.9.2.
3048 * Makefile.in: Regenerate with automake 1.9.2.
3049 * doc/Makefile.in: Likewise.
3050
3051 * config/tc-arm.c: Include "dw2gencfi.h".
3052 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3053 New functions.
3054 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3055 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3056 (tc_cfi_frame_initial_instructions): Define.
3057 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3058 Add prototypes.
3059
23d83918
TL		 30602004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3061
3062 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3063 operands validity.
3064 Update coprocessor id to be unsigned immediate.
3065
bb41ade5
AM		 30662004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3067
3068 * config/tc-i386.c (O_secrel): Delete.
3069 (tc_pe_dwarf2_emit_offset): New function.
3070 * config/tc-i386.h (O_secrel): Define as O_md1.
3071 (TC_DWARF2_EMIT_OFFSET): Define.
3072
87e62348
NC		 30732004-10-18 Nick Clifton <nickc@redhat.com>
3074
3075 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3076 ignore @fptr() directives for 4-byte fixups.
3077
3c55da70
AM		 30782004-10-15 Alan Modra <amodra@bigpond.net.au>
3079
3080 * Makefile.am: Run "make dep-am"
3081 * Makefile.in: Regenerate.
3082
40e7b7b9
BW		 30832004-10-14 Bob Wilson <bob.wilson@acm.org>
3084
3085 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3086 Remove comments about placement of literal pools.
3087 (Literal Directive): Update description of literal placement.
3088 (Literal Prefix Directive): Remove statement that this does not apply
3089 to absolute-mode literals. Describe new section naming scheme.
3090
b08b5071
BW		 30912004-10-12 Bob Wilson <bob.wilson@acm.org>
3092
3093 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3094 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3095 is_windowed_return_opcode): Delete.
3096 (xtensa_frob_label): Use get_subseg_target_freq.
3097 (md_assemble): Inline call to is_entry_opcode.
3098 (xtensa_handle_align): Inline call to get_frag_is_literal.
3099 (relaxation_requirements): Inline call to is_jx_opcode.
3100 (emit_single_op): Inline call to is_movi_opcode.
3101 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3102 get_frag_is_no_transform, is_entry_opcode, and
3103 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3104 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3105 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3106 Inline calls to get_frag_is_no_transform.
3107 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3108 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3109 get_frag_is_no_transform.
3110 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3111 and set_frag_is_no_transform.
3112 (get_expression_value): Delete.
3113 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3114 cur_target_freq to target_freq.
3115 (get_subseg_info): Split out code to create a new map entry into ...
3116 (add_subseg_info): ... this new function.
3117 (get_last_insn_flags): Check if get_subseg_info succeeded.
3118 (set_last_insn_flags): Call add_subseg_info if needed.
3119 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3120 (xtensa_reorder_segments): Compute last_sec while counting sections.
3121 Remove call to get_last_sec.
3122 (get_last_sec): Delete.
3123 (cache_literal_section): Inline call to retrieve_literal_seg and its
3124 callees, seg_present and add_seg_list.
3125 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3126 (get_frag_is_insn, get_frag_is_no_transform,
3127 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3128 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3129
7fa3d080
BW		 31302004-10-12 Bob Wilson <bob.wilson@acm.org>
3131
3132 * config/tc-xtensa.c: Use ISO C90 formatting.
3133 * config/tc-xtensa.h: Likewise.
3134 * config/xtensa-istack.h: Likewise.
3135 * config/xtensa-relax.c: Likewise.
3136 * config/xtensa-relax.h: Likewise.
3137
8cb51566
PB		 31382004-10-12 Paul Brook <paul@codesourcery.com>
3139
3140 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3141 EF_ARM_EABI_VER4.
3142 (arm_eabis): Ditto.
3143 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3144 -meabi=3.
3145
653cfe85
BW		 31462004-10-08 Bob Wilson <bob.wilson@acm.org>
3147
3148 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3149 entries.
3150 (Acknowledgements): Use "GAS" instead of AS variable.
3151
d2b2c203
DJ		 31522004-10-08 Daniel Jacobowitz <dan@debian.org>
3153
3154 * config/tc-i386.c: Include "elf/x86-64.h".
3155 (i386_elf_section_type): New function.
3156 * config/tc-i386.h (md_elf_section_type): Define.
3157 (i386_elf_section_type): New prototype.
3158
e80e0390
NC		 31592004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3160
3161 * config/m68k-parse.h (enum m68k_register): New control register,
3162 MBAR2 (for MCF5249)
3163 * config/tc-m68k.c: Correct control register set for MCF5249.
3164
43cd72b9 31652004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 3166 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 3167
3168 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3169 (UNREACHABLE_MAX_WIDTH): Define.
3170 (XTENSA_FETCH_WIDTH): Delete.
3171 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3172 prefer_const16, prefer_l32r): New global variables.
3173 (LIT4_SECTION_NAME): Define.
3174 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3175 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3176 (frag_flags struct): New.
c04f5787 3177 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 3178 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3179 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3180 (MAX_FORMATS): Define.
3181 (op_placement_info struct, op_placement_table): New.
3182 (O_pltrel, O_hi16, O_lo16): Define.
3183 (directiveE enum): Rename directive_generics to directive_transform.
3184 Delete directive_relax. Add directive_schedule,
3185 directive_absolute_literals, and directive_last_directive.
3186 (directive_info): Rename "generics" to "transform". Delete "relax".
3187 Add "schedule" and "absolute-literals".
3188 (directive_state): Adjust entries to match changes in directive_info.
3189 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3190 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3191 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3192 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3193 (align_only_targets, software_a0_b_retw_interlock,
3194 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3195 software_avoid_short_loop, software_avoid_close_loop_end,
3196 software_avoid_all_short_loops, specific_opcode): Delete.
3197 (warn_unaligned_branch_targets): New.
3198 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3199 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3200 (option_[no_]link_relax, option_[no_]transform,
3201 option_[no_]absolute_literals, option_warn_unaligned_targets,
3202 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3203 New enum values.
3204 (option_[no_]align_only_targets, option_literal_section_name,
3205 option_text_section_name, option_data_section_name,
3206 option_bss_section_name, option_eb, option_el): Delete.
3207 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3208 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3209 and target-hardware. Delete entries for [no-]target-align-only,
3210 literal-section-name, text-section-name, data-section-name, and
3211 bss-section-name.
3212 (md_parse_option): Handle new options and remove old ones. Accept but
3213 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3214 and treat them as [no-]transform.
3215 (md_show_usage): Add new options and remove old ones.
3216 (xtensa_setup_hw_workarounds): New.
3217 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3218 "long", "short", "loc" and "frequency" entries.
3219 (use_generics): Rename to ...
3220 (use_transform): ... this function. Add past_xtensa_end check.
3221 (use_longcalls): Add past_xtensa_end check.
3222 (code_density_available, can_relax): Delete.
3223 (do_align_targets): New.
3224 (get_directive): Accept dashes in directive names. Warn about
3225 [no-]generics and [no-]relax directives and treat them as
c04f5787 3226 [no-]transform.
43cd72b9
BW		 3227 (xtensa_begin_directive): Call md_flush_pending_output only for some
3228 directives. Check for directives inside instruction bundles. Warn
3229 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3230 directives. Handle new directives. Check generating_literals flag
3231 for literal_prefix.
3232 (xtensa_end_directive): Check for directives inside instruction
3233 bundles. Warn and ignore [no-]density directives. Handle new
3234 directives. Call xtensa_set_frag_assembly_state.
3235 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3236 xtensa_dwarf2_emit_insn): New.
3237 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3238 use_literal_section flag.
3239 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3240 literals. Use xtensa_elf_cons to parse the expression.
3241 (xtensa_literal_prefix): Do not check use_literal_section. Support
3242 ".lit4" sections for absolute literals. Change prefix convention to
3243 replace ".text" (or ".t" in a linkonce section). No need to call
3244 subseg_set.
3245 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3246 (expression_end): Handle closing braces and colons.
3247 (PLT_SUFFIX, plt_suffix): Delete.
3248 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3249 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3250 and O_hi16 expressions as well.
3251 (tokenize_arguments): Handle closing braces and colons.
3252 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3253 operands and paired register syntax.
3254 (get_invisible_operands): New.
3255 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3256 new xtensa-isa.h functions.
3257 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3258 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3259 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3260 instructions. Use xtensa_translate_zero_immed.
3261 (operand_is_immed, operand_is_pcrel_label): Delete.
3262 (get_relaxable_immed): Use new xtensa-isa.h functions.
3263 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3264 functions.
3265 (xtensa_print_insn_table, print_vliw_insn): New.
3266 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3267 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3268 is_branch_or_jump_opcode): Delete.
3269 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3270 (opnum_to_reloc, reloc_to_opnum): Delete.
3271 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3272 xtensa-isa.h functions. Operate on one slot of an instruction.
3273 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3274 xg_get_insn_size): Delete.
3275 (xg_get_build_instr_size): Use xg_get_single_size.
3276 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3277 xg_build_widen_table. Use xg_get_single_size.
3278 (xg_get_max_narrow_insn_size): Delete.
3279 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3280 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3281 xg_get_single_size.
3282 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3283 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3284 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3285 xg_build_widen_table. Use xg_get_single_size.
3286 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3287 xg_check_operand.
3288 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3289 treat weak symbols conservatively.
3290 (xg_check_operand): Use new xtensa-isa.h functions.
3291 (is_dnrange): Delete.
3292 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3293 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3294 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3295 xtensa-isa.h functions.
3296 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3297 xg_instruction_matches_options): New.
3298 (xg_instruction_matches_rule): Handle O_register expressions. Call
3299 xg_instruction_matches_options.
3300 (transition_rule_cmp): New.
3301 (xg_instruction_match): Update call to xg_build_simplify_table.
3302 (xg_build_token_insn): Record loc fields.
3303 (xg_simplify_insn): Check is_specific_opcode field and
3304 density_supported flag.
3305 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3306 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3307 (xg_assemble_literal): Add error handling for O_big. Call
3308 record_alignment. Handle O_pltrel.
3309 (xg_valid_literal_expression): New.
3310 (xg_assemble_literal_space): Add slot parameter. Remove call to
3311 set_expr_symbol_offset. Add call to record_alignment. Update call to
3312 xg_finish_frag.
3313 (xg_emit_insn): Delete.
3314 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3315 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3316 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3317 and slot parameters. Handle new "alternate" relocations for absolute
3318 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3319 O_hi16. Use new xtensa-isa.h functions.
3320 (xg_assemble_tokens): Delete.
3321 (is_register_writer): Use new xtensa-isa.h functions.
3322 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3323 old-style RSR from LCOUNT.
3324 (next_frag_opcode): Delete.
3325 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3326 update_next_frag_state): New.
3327 (update_next_frag_nop_state): Delete.
3328 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3329 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3330 the state of the absolute-literals directive. Add calls to
3331 record_alignment and xtensa_set_frag_assembly_state. Call
3332 xtensa_switch_to_non_abs_literal_fragment instead of
3333 xtensa_switch_to_literal_fragment.
3334 (build_nop): New.
3335 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3336 (get_expanded_loop_offset): Change check for undefined opcode to an
3337 assertion.
3338 (xtensa_set_frag_assembly_state, relaxable_section,
3339 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3340 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3341 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3342 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3343 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3344 (xtensa_init_fix_data): New.
3345 (xtensa_frob_label): Reset label symbol to the current frag. Check
3346 do_align_targets and generating_literals flag. Propagate frequency
3347 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3348 (xtensa_unrecognized_line): New.
3349 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3350 to xtensa_set_frag_assembly_state.
3351 (error_reset_cur_vinsn): New.
3352 (md_assemble): Remove check for literal frag. Remove call to
3353 istack_init. Call use_transform instead of use_generics. Parse
3354 explicit instruction format specifiers. Move code for
3355 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3356 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3357 Add dwarf2_where call. Remote automatic alignment for ENTRY
3358 instructions. Move call to xtensa_clear_insn_labels to the end.
3359 Rearrange to handle bundles.
3360 (xtensa_cons_fix_new): Delete.
3361 (xtensa_handle_align): New.
3362 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3363 assignment to is_no_density field.
3364 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3365 instead of reloc_to_opnum. Handle "alternate" relocations.
3366 (xtensa_force_relocation, xtensa_check_inside_bundle,
3367 xtensa_elf_section_change_hook): New.
3368 (xtensa_symbol_new_hook): Delete.
3369 (xtensa_fix_adjustable): Check for difference of symbols with an
3370 offset. Check for external and weak symbols.
3371 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3372 (md_estimate_size_before_relax): Return expansion for the first slot.
3373 (tc_gen_reloc): Handle difference of symbols by producing
3374 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3375 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3376 tentative values into the output when linkrelax is set.
3377 (XTENSA_PROP_SEC_NAME): Define.
3378 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3379 Create literal tables only if using literal sections. Create new
3380 property tables instead of old instruction tables. Check for unaligned
3381 branch targets and loops.
3382 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3383 new_resource_table, clear_resource_table, resize_resource_table,
3384 resources_available, reserve_resources, release_resources,
3385 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3386 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3387 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3388 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3389 flag. Update checks for workaround options. Call
3390 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3391 (xtensa_cleanup_align_frags): Add special case for branch targets.
3392 Check for and mark unreachable frags.
3393 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3394 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3395 end of a zero-overhead loop body.
3396 (frag_can_negate_branch): Handle instructions with multiple slots.
3397 Use new xtensa-isa.h functions
3398 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3399 xtensa_mark_zcl_first_insns): New.
3400 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3401 transformations are disabled.
3402 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3403 multislot instructions.
3404 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3405 Likewise. Also error if transformations are disabled.
3406 (unrelaxed_frag_max_size): New.
3407 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3408 xtensa-isa.h functions.
3409 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3410 xtensa_opcode_is_loop instead of is_loop_opcode.
3411 (get_text_align_power): Replace as_fatal with assertion.
3412 (get_text_align_fill_size): Iterate instead of using modulus when
3413 use_nops is false.
3414 (get_noop_aligned_address): Assert that this is for a machine-dependent
3415 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3416 xg_get_single_size, and frag_format_size.
3417 (get_widen_aligned_address): Rename to ...
3418 (get_aligned_diff): ... this function. Add max_diff parameter.
3419 Remove handling of rs_align/rs_align_code frags. Use
3420 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3421 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3422 and pass it back to caller.
3423 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3424 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3425 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3426 (relax_frag_text_align): Rename to ...
3427 (relax_frag_loop_align): ... this function. Assume loops can only be
3428 in the first slot of an instruction.
3429 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3430 instruction. Remove call to frag_wane.
3431 (relax_frag_narrow): Rename to ...
3432 (relax_frag_for_align): ... this function. Extend to handle
3433 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3434 RELAX_NARROW for the first slot.
3435 (find_address_of_next_align_frag, bytes_to_stretch): New.
3436 (future_alignment_required): Use find_address_of_next_align_frag and
3437 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3438 alignment decisions.
3439 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3440 Check if transformations are enabled for b_j_loop_end workaround.
3441 Use new xtensa-isa.h functions and handle multislot instructions.
3442 Update call to xg_assembly_relax.
3443 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3444 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3445 frag types.
3446 (convert_frag_narrow): Add segP, format and slot parameters. Call
3447 convert_frag_immed for branch instructions. Adjust calls to
3448 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3449 xg_get_single_size and xg_get_single_format.
3450 (convert_frag_fill_nop): New.
3451 (convert_frag_immed): Add format and slot parameters. Handle multislot
3452 instructions and use new xtensa-isa.h functions. Update calls to
3453 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3454 enabled for b_j_loop_end workaround. Use build_nop instead of
3455 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3456 frags. Use xg_get_single_size. Handle O_pltrel.
3457 (fix_new_exp_in_seg): Remove check for old plt flag.
3458 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3459 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3460 for loop opcode to an assertion. Mark all frags up to the end of the
3461 loop as not transformable.
3462 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3463 (get_subseg_info): New.
3464 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3465 check for dest_seg.
3466 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3467 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3468 (xtensa_switch_to_non_abs_literal_fragment): New.
3469 (cache_literal_section): Add is_code parameter and pass it through to
3470 retrieve_literal_seg.
3471 (retrieve_literal_seg): Add is_code parameter and use it to set the
3472 flags on the literal section. Handle case where head parameter is 0.
3473 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3474 set_frag_is_no_transform): New.
3475 (xtensa_create_property_segments): Add end_property_function parameter
3476 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3477 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3478 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3479 (add_xt_block_frags): Add end_property_function parameter and call it
3480 if it is non-zero. Call xtensa_frag_flags_init.
3481 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3482 get_frag_property_flags, frag_flags_to_number,
3483 xtensa_frag_flags_combinable, xt_block_aligned_size,
3484 xtensa_xt_block_combine, add_xt_prop_frags,
3485 init_op_placement_info_table, opcode_fits_format_slot,
3486 xg_get_single_size, xg_get_single_format): New.
3487 (istack_push): Inline call to tinsn_copy.
3488 (tinsn_copy): Delete.
3489 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3490 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3491 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3492 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3493 functions. Handle invisible operands.
3494 (tinsn_to_slotbuf): New.
3495 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3496 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3497 vinsn_from_chars, and xg_free_vinsn.
3498 (tinsn_from_insnbuf): New.
3499 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3500 instructions. Handle symbol differences.
3501 (get_num_stack_text_bytes): Use xg_get_single_size.
3502 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3503 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3504 get_expr_register, set_expr_symbol_offset_diff): New.
3505 * config/tc-xtensa.h (MAX_SLOTS): Define.
3506 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3507 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3508 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3509 RELAX_NONE types.
3510 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3511 (xtensa_frag_type struct): Add is_assembly_state_set,
3512 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3513 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3514 Replace is_generics and is_relax fields by is_no_transform field.
3515 Delete is_text and is_longcalls fields. Change text_expansion and
3516 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3517 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3518 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3519 (xtensa_fix_data struct): New.
3520 (xtensa_symfield_type struct): Delete plt field.
3521 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3522 forward declaration here.
3523 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3524 (XTENSA_SECTION_RENAME): Undefine.
3525 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3526 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3527 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3528 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3529 (unit_num_copies_func, opcode_num_units_func,
3530 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3531 (resource_table struct): New.
3532 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3533 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3534 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3535 (tinsn_copy): Delete prototype.
3536 (vliw_insn struct): New.
3537 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3538 (widen_spec_list): Add option conditions for density and boolean
3539 instructions. Add expansions using CONST16 and conditions for using
3540 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3541 predicted branches.
3542 (simplify_spec_list): Add option conditions for density instructions.
3543 Add entry for NOP instruction.
3544 (append_transition): Add cmp function pointer parameter and use it to
3545 insert the new entry in order.
3546 (operand_function_LOW16U, operand_function_HI16U): New.
3547 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3548 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3549 (enter_opname, split_string): Use xstrdup instead of strdup.
3550 (init_insn_pattern): Initialize new options field.
3551 (clear_req_or_option_list, clear_req_option_list,
3552 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3553 New.
3554 (parse_insn_pattern): Parse option conditions.
3555 (transition_applies): New.
3556 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3557 swapped last arguments in calls to append_constant_value_condition.
3558 Call clone_req_option_list. Add warning about invalid opcode.
3559 Handle LOW16U and HI16U function names.
3560 (build_transition_table): Add cmp parameter and use it in calls to
3561 append_transition. Use new xtensa-isa.h functions. Check
3562 transition_applies before adding entries.
3563 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3564 pass it through to build_transition_table.
3565 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3566 ReqOption, transition_cmp_fn): New types.
3567 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3568 (transition_rule struct): Add options field.
3569 * doc/as.texinfo (Overview): Update Xtensa options.
3570 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3571 --[no-]relax, and --[no-]generics options. Update descriptions of
3572 --text-section-literals and --[no-]longcalls. Add
3573 --[no-]absolute-literals and --[no-]transform.
3574 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3575 Remove use of "generic" and "specific" terminology for opcodes.
3576 (Xtensa Registers): Generalize the syntax description to include
3577 user-defined register files.
3578 (Xtensa Automatic Alignment): Update.
3579 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3580 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3581 (Xtensa Directives): Remove confusing rules about precedence.
3582 (Density Directive, Relax Directive): Delete.
3583 (Schedule Directive): New.
3584 (Generics Directive): Rename to ...
3585 (Transform Directive): ... this node.
3586 (Literal Directive): Update for absolute literals. Missing
3587 literal_position directive is now an error.
3588 (Literal Position Directive): Update for absolute literals.
3589 (Freeregs Directive): Delete.
3590 (Absolute Literals Directive): New.
3591 (Frame Directive): Minor editing.
3592 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3593 Update dependencies.
3594 * Makefile.in: Regenerate.
3595
6e1304d8
RS		 35962004-10-07 Richard Sandiford <rsandifo@redhat.com>
3597
3598 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3599 to build the second and third fixups for a composite relocation.
3600 (macro_read_relocs): New function.
3601 (macro_build): Use it.
3602 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3603 Simplify fragging code accordingly.
3604 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3605 of the composite relocation. Set fx_tcbit in both fixups.
3606
b1dca8ee
RS		 36072004-10-07 Richard Sandiford <rsandifo@redhat.com>
3608
3609 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3610 (md_apply_fix3): Don't treat composite relocs as done.
3611
89658e52
NC		 36122004-10-07 Jan Beulich <jbeulich@novell.com>
3613
3614 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3615 prefix for symbol names generated from the LOCAL macro directive.
3616
289040ca
NC		 3617 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3618 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3619
48c9f030
NC		 36202004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3621
3622 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3623 Special registers.
5c5054ab 3624 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3625 (get_cinv_parameters): Add 'b' option to invalidate the
3626 branch-target cache.
3627
7ed4c4c5
NC		 36282004-10-05 Paul Brook <paul@codesourcery.com>
3629
3630 * config/tc-arm.c (unwind): New variable.
3631 (vfp_sp_encode_reg): New function.
3632 (vfp_sp_reg_required_here): Use it.
3633 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3634 (vfp_parse_reg_list): New function.
3635 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3636 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3637 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3638 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3639 functions.
3640 (md_pseudo_table): Add them.
3641 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3642 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3643 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3644 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3645 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3646 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3647 * NEWS: Mention the new feature.
3648
04ca8703
EC		 36492004-10-04 Eric Christopher <echristo@redhat.com>
3650
3651 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3652
7c1d0959
L		 36532004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3654
3655 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3656 TLS relocations.
3657 * config/tc-s390.c (md_apply_fix3): Likewise.
3658 * config/tc-sparc.c (md_apply_fix3): Likewise.
3659
40a18ebd
NC		 36602004-10-01 Paul Brook <paul@codesourcery.com>
3661
3662 * config/tc-arm.c (arm_elf_section_type): New function.
3663 (arm_elf_change_section): Set section link for exidx sections.
3664 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3665 (md_elf_section_type): Define.
3666
14127cc4
NC		 36672004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3668
3669 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3670 instruction's offset.
3671
b7c92712
NC		 36722004-10-01 Adam Nemet <anemet@lnxw.com>
3673
3674 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3675
65555e64
AM		 36762004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3677
3678 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3679 asymbol *, instead use symbol_get_bfdsym.
3680
9fe0b840
NC		 36812004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3682
3683 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3684
0dd132b6
NC		 36852004-09-30 Paul Brook <paul@codesourcery.com>
3686
3687 * config/tc-arm.c (do_smi, do_nop): New functions.
3688 (insns): Add ARMv6ZK instructions.
3689 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3690 (tc_gen_reloc): Ditto.
3691 (arm_cpus): Add mpcore and arm1176.
3692 (arm_archs): Add armv6{k,z,zk}.
3693 * doc/c-arm.texi: Document new cores and architectures.
3694
a737bd4d
NC		 36952004-09-30 Nick Clifton <nickc@redhat.com>
3696
3697 * config/tc-arm.c: Use ISO C90 formatting.
3698
3631a3c8
NC		 36992004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3700
a737bd4d 3701 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3702 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3703 REG_TYPE_MVDX is expected.
3704
d5f0cf92
AM		 37052004-09-29 Marc Bevand <m.bevand@gmail.com>
3706
3707 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3708
9f9a069e
JW		 37092004-09-21 James E Wilson <wilson@specifixinc.com>
3710
3711 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3712 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3713 output_spill_base, output_unat_psprel, output_lc_psprel,
3714 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3715 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3716 output_spill_psprel_p): Use it.
3717
4b778c88
TL		 37182004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3719
c04f5787 3720 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3721 Handle load/stor unique instructions before parsing.
4b778c88 3722
eb043451
PB		 37232004-09-17 Paul Brook <paul@codesourcery.com>
3724
3725 * config/tc-arm.c (s_arm_rel31): New funciton.
3726 (md_pseudo_table): Add .rel31.
04ca8703 3727 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3728 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3729 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3730 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3731 (arm_parse_reloc): Add (target2).
3732
8ea2b00f
AM		 37332004-09-17 Alan Modra <amodra@bigpond.net.au>
3734
3735 * Makefile.am: Run "make dep-am".
3736 * Makefile.in: Regenerate.
3737 * aclocal.m4: Regenerate.
3738 * configure: Regenerate.
3739 * doc/Makefile.in: Regenerate.
3740 * po/POTFILES.in: Regenerate.
3741 * po/gas.pot: Regenerate.
3742
7e1792e0
HPN		 37432004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3744
3745 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3746 [!LLONG_MAX]: Ditto.
3747
9c504268
PB		 37482004-09-13 Paul Brook <paul@codesourcery.com>
3749
3750 * config/tc-arm.c: Rename RELABS to TARGET1.
3751
2159ac21
AM		 37522004-09-13 Alan Modra <amodra@bigpond.net.au>
3753
3754 * messages.c (as_internal_value_out_of_range): Cast values passed
3755 to as_bad_where or as_warn_where to proper type.
3756
23794b24
MM		 37572004-09-11 Theodore A. Roth <troth@openavr.org>
3758
3759 * config/tc-avr.c: Add support for
3760 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3761
e9fad691
AM		 37622004-09-09 Alan Modra <amodra@bigpond.net.au>
3763
3764 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3765 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3766
10b016c2
PB		 37672004-09-08 Paul Brook <paul@codesourcery.com>
3768
3769 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3770 fini_array and preinit_array section types.
3771 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3772 and fini_array.
3773 * doc/as.texinfo: Document extra section types.
3774
e5a52504
MM		 37752004-09-02 Mark Mitchell <mark@codesourcery.com>
3776
3777 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3778 * Makefile.in: Regenerated.
3779 * configure.in: Set em for arm*-*-symbianelf*.
3780 * configure: Regenerated.
3781 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3782 vectors when appropriate.
3783 * config/te-symbian.h: New file.
3784
42851540
NC		 37852004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3786
3787 * config/tc-crx.c (gettrap): Exception vector can be case
3788 insensitive.
04ca8703 3789 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3790 instructions.
3791 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3792 (process_label_constant): Initialize relocation type to
42851540
NC		 3793 BFD_RELOC_NONE
3794
8783612f
RE		 37952004-09-01 Richard Earnshaw < reanrsha@arm.com>
3796
3797 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3798 for synthesizable cores.
3799
1ff4677c
RE		 3800 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3801
b18c562e
NC		 38022004-08-25 Dmitry Diky <diwil@spec.ru>
3803
3804 * config/tc-msp430.c: Clean-up the code.
3805 (md_relax_table): New relax table.
3806 (mcu_types): Sort MCU types.
3807 (md_pseudo_table): Add .profiler pseudo handler.
3808 (pow2value): New function.
3809 (msp430_profiler): New function.
3810 (msp430_operands): Add new insns handlers.
3811 (msp430_srcoperand): Add register operand handler, allow complex
3812 expressions.
3813 (md_estimate_size_before_relax): Rewritten.
3814 (md_convert_frag): Rewritten.
3815 (msp430_relax_frag): New function.
3816 * config/tc-msp430.h (md_relax_frag): define macro
3817 * doc/c-msp430.texi: Update information.
3818
8f94ae4d
NC		 38192004-08-24 Nick Clifton <nickc@redhat.com>
3820
3821 * as.c (std_shortopts): Allow -g to take an optional argument.
3822 (parse_args): Pass any switch starting with -g on to the backend
3823 for parsing.
3824
e51dace8
MM		 38252004-08-18 Mark Mitchell <mark@codesourcery.com>
3826
3827 * configure.in (arm*-*-symbianelf*): New target.
3828 (arm*-*-eabi*): Likewise.
3829 * configure: Regenerated.
3830
f7870c8d
TS		 38312004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3832 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3833 correctly.
3834
d6afba4b
JJ		 38352004-08-18 Jakub Jelinek <jakub@redhat.com>
3836
3837 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3838 argument, don't do anything if current section is not
3839 .gnu.linkonce.t.* and linkonce_empty is set.
3840 (generate_unwind_image, dot_endp): Adjust callers, call
3841 start_unwind_section (*, 1) if nothing will be put into the
3842 section.
3843
329e276d
NC		 38442004-08-17 Nick Clifton <nickc@redhat.com>
3845
3846 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3847 (show_usage): Add -g.
3848 (std_longopts): Add --gen-debug. Alpha sort the table.
3849 (parse_args): Print an error message if a switch is not handled.
3850 Handle the -g switch, calling md_debug_format_selector() if
3851 necessary.
3852 * NEWS: Mention new feature.
3853 * doc/as.texinfo: Document new switch.
3854 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3855
329e276d
NC		 3856 * config/tc-arm.c (md_parse_option): Do not issue an error message
3857 if the switch is not recognised.
3858 * config/tc-m68k.c (md_parse_option): Likewise.
3859 * config/tc-pdp11.c (md_parse_option): Likewise.
3860 * config/tc-v850.c (md_parse_option): Likewise.
3861
3862 * as.h: Fix up formatting.
3863 * tc.h: Likewise.
3864
4101eec8
NC		 38652004-08-16 Nick Clifton <nickc@redhat.com>
3866
2766e5e4
NC		 3867 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3868
4101eec8
NC		 3869 * configure.in: Sort architecture based tables alphabetically.
3870 * configure: Regenerate.
3871
80f846b6
AM		 38722004-08-16 Alan Modra <amodra@bigpond.net.au>
3873
3874 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3875 { "cc", 68 }, with { "cr", 70 }.
3876
caa32fe5
NC		 38772004-08-13 Jan Beulich <jbeulich@novell.com>
3878 Nick Clifton <nickc@redhat.com>
3879
3880 * as.c: Add and handle new --alternate command line option.
3881 * macro.c (macro_set_alternate): New.
3882 * macro.h (macro_set_alternate): Declare.
3883 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3884 * doc/as.texinfo: Document new command line option and pseudo-ops
3885 as well as insert documentation originating from gasp about
3886 alternate macro syntax.
3887 * NEWS: Mention new command line option and pseudo-ops.
3888
b2221023
MM		 38892004-08-10 Mark Mitchell <mark@codesourcery.com>
3890
3891 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3892 to bignums.
3893
db6579d4
PB		 38942004-08-06 Paul Brook <paul@codesourcery.com>
3895
3896 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3897 Handle new relocations.
3898 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3899
e750405d
BW		 39002004-08-05 Bob Wilson <bob.wilson@acm.org>
3901
3902 * write.c (relax_segment): Use was_address instead of address when
3903 setting fr_fix field for align frag due to backwards .org.
3904
1d70c7fb
AO		 39052004-07-29 Alexandre Oliva <aoliva@redhat.com>
3906
3907 Introduce SH2a support.
3908 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3909 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3910 arch_sh2a_nofpu_up.
3911 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3912 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3913 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3914 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3915 to end of conditional expression.
3916 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3917 * config/tc-sh.c: Add sh2a-nofpu support.
3918 2003-12-29 DJ Delorie <dj@redhat.com>
3919 * tc-sh.c: Add sh2a support.
3920 (parse_reg): Add tbr.
3921 (parse_at): Support @@(disp,tbr).
3922 (get_specific): Support sh2a opcodes.
3923 (insert4): New, for 4 byte relocs.
3924 (build_Mytes): Support sh2a opcodes.
3925 (md_apply_fix3_Mytes): Support sh2a opcodes.
3926 2003-12-02 Michael Snyder <msnyder@redhat.com>
3927 * config/tc-sh.c (md_parse_option): Handle sh2a.
3928 (sh_elf_final_processing): Ditto.
3929
e7fbc2bf
JT		 39302004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3931
3932 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3933 for TE_NetBSD.
3934
9232bbb0
AM		 39352004-07-27 Alan Modra <amodra@bigpond.net.au>
3936
3937 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3938 (ppc_arch): Expand comment.
3939
670ec21d
NC		 39402004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3941
3942 * config/tc-crx.c: Support evaluating the difference between two
3943 symbols.
3944 * config/tc-crx.h: Likewise.
3945
406f8ff9 39462004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3947
3948 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3949 section.
3950 (ia64_elf_section_change_hook): Set the linked-to section for
3951 SHT_IA_64_UNWIND.
3952
c05e9f04
NC		 39532004-07-26 Dmitry Diky <diwil@spec.ru>
3954
3955 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3956 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3957 msp430xG438, msp430xG439.
3958
e9863d7f
DJ		 39592004-07-25 Daniel Jacobowitz <dan@debian.org>
3960
3961 * doc/as.texinfo (Section, PushSection): Correct documentation
3962 for ELF.
3963
543613e9 39642004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3965
3966 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3967 permissible for the selected instruction suffix.
3968 (match_template): Don't permit 64-bit general purpose operands in
3969 32-bit mode.
3970 (finalize_imm): Permit 64-bit immediates.
3971 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3972 specially except for the width of the used base and/or index
3973 registers. For 32-bit displacements, use sign-extended
3974 relocations only when using 64-bit addressing.
3975 Force zero displacement on rip-relative addressing when there is
3976 no other displacement.
3977 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3978 specially except for the width of the used base and/or index
3979 registers.
3980 (parse_register): Disallow Reg64 registers in 32-bit mode.
3981
543613e9
NC		 3982 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3983 suffix if the instruction doesn't support it.
04ca8703 3984
01a3f561
MR		 39852004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3986
3987 * config/tc-mips.c (append_insn): Handle constant expressions with
3988 no associated relocation.
3989 (mips_ip): Cancel the expression after use for the Q format
3990 specifier.
3991 (parse_relocation): Return no relocation for unsupported
3992 operators.
3993 (my_getSmallExpression): Return no relocation if no relocation
3994 operators are used.
3995
e12904d2
DA		 39962004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3997
3998 * config/obj-som.c (adjust_stab_sections): Add prototype.
3999 (obj_som_compiler, obj_som_version, obj_som_copyright,
4000 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4001 * config/tc-hppa.c (update_subspace): Likewise.
4002 (is_defined_subspace): Amplify comment.
4003 * config/obj-som.h (som_frob_file): Add prototype.
4004
90c1602c
L		 40052004-07-19 Christopher Faylor <cgf@timesys.com>
4006 H.J. Lu <hongjiu.lu@intel.com>
4007
4008 * subsegs.c (section_symbol): Don't create a new segment when
4009 existing segment is undefined.
4010
f263249b
RE		 40112004-07-16 Richard Earnshaw <rearnsha@arm.com>
4012
4013 * config/tc-arm.c: Include include/opcode/arm.h.
4014 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4015 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4016 (FPU_ARCH_*): Delete.
4017 * Makefile.am: Update dependencies.
4018 * Makefile.in: Regenerate.
4019
152c65b9
NC		 40202004-07-15 Nick Clifton <nickc@redhat.com>
4021
4022 * configure.in: Accept armbe as a big-endian arm configuration.
4023 * configure: Regenerate.
4024
0477af35
NC		 40252004-07-13 Thomas Nystrom <thn@saeab.se>
4026
4027 * config/tc-i386.c (T_SHIFTOP): New constant.
4028 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4029 (intel_el1): Handle '~'.
4030 (intel_get_token): Handle '<>', '&', '|' and '~'.
4031
40322004-07-13 Nick Clifton <nickc@redhat.com>
4033
4034 (md_assemble): Remove spurious newline from end of as_bad error
4035 message.
4036 (intel_e05_1): Likewise.
4037 (intel_e11): Likewise.
4038 (intel_match_token): Likewise.
4039
31302357
AS		 40402004-07-11 Andreas Schwab <schwab@suse.de>
4041
4042 * config/tc-m68k.c: Convert to C90. Remove redundant
4043 declarations. Indentation fixup.
4044 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4045 obj_coff_section ourselves.
04ca8703 4046
549f748d
JW		 40472004-07-09 James E Wilson <wilson@specifixinc.com>
4048
4049 * config/tc-ia64.c (default_big_endian): New.
4050 (dot_byteorder, md_begin): Use it.
4051 (md_parse_option): Set it.
04ca8703 4052
1a320fbb
NC		 40532004-07-09 Nick Clifton <nickc@redhat.com>
4054
4055 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4056 * configure: Regenerate.
4057 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4058 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4059 sh_find_elf_flags if necessary.
4060
de7e6852
RS		 40612004-07-08 Richard Sandiford <rsandifo@redhat.com>
4062
4063 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4064 going to be split into more than one in-place addend, return 0
4065 for relocations against mergeable sections. Associate comments
4066 with code.
4067
1fe1f39c
NC		 40682004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4069
4070 * Makefile.am (CPU_TYPES): Add crx.
4071 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4072 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4073 (DEPTC_crx_elf): New target.
4074 (DEPOBJ_crx_elf): Likewise.
4075 (DEP_crx_elf): Likewise.
4076 * Makefile.in: Regenerate.
4077 * configure.in: Add crx* target.
4078 * configure: Regenerate.
4079 * config/tc-crx.c: New file.
4080 * config/tc-crx.h: New file.
4081 * NEWS: Mention new target.
4082
d9895649
NC		 40832004-07-06 Nick Clifton <nickc@redhat.com>
4084
85fbca6a 4085 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 4086 * configure.in:
4087 * configure: Regenerate. Add sh-symbian-elf target. If
4088 selected define TARGET_SYMBIAN.
4089 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4090 format if TARGET_SYMBIAN has been defined.
04ca8703 4091
e7bd9ea0
NC		 4092 * output-file.c (output_file_create): Report the target format
4093 chosen when bfd_openw reports that it is invalid.
4094
d9895649
NC		 4095 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4096 pseudo for BFD based assemblers.
4097
871ec896
JR		 40982004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4099
4100 gas:
4101 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4102 (md_parse_option): Remove redundant -isa testing.
4103 Make bfd_arch variable const.
4104 (md_show_usage): Make bfd_arch variable const.
4105
5a9ff93d
JW		 41062004-07-03 James E Wilson <wilson@specifixinc.com>
4107
4108 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4109 * config/tc-ia64.h (md_frag_check): Define.
4110
c87db184
CF		 41112004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4112
4113 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4114 externals.
4115 * doc/as.texinfo (Weak): Document PE weak symbols.
4116
3b91255e
RS		 41172004-07-03 Richard Sandiford <rsandifo@redhat.com>
4118
4119 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4120 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4121 (mips_frob_file): Rework so that only a single pass through the
4122 relocs is needed. Allow %lo()s to have higher offsets than their
4123 corresponding %hi()s or %got()s.
4124
310ea308
NC		 41252004-07-02 Nick Clifton <nickc@redhat.com>
4126
4127 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4128 allow values which have come from undefined symbols.
4129 Always consider this fixup to have been processed as a reloc
4130 cannot be generated for it.
4131
09b935ac
AM		 41322004-07-02 Alan Modra <amodra@bigpond.net.au>
4133
4134 * frags.h (struct frag): Add has_code and insn_addr fields.
4135 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4136 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4137 * config/tc-ppc.h (md_frag_check): Define.
4138
4d1cd5c7
MR		 41392004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4140
4141 * doc/Makefile.am (info): Rename goal to...
4142 (info-local): ... this, to preserve implicit dependencies.
4143 * doc/Makefile.in: Regenerate with automake 1.8.5.
4144
097f809a
NC		 41452004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4146
4147 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4148 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4149 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4150 (tc_gen_reloc): Likewise.
4151 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4152 (m32r_parse_name): Likewise.
4153 (m32r_cgen_parse_fix_exp): Likewise.
4154 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4155 (O_PIC_reloc): Likewise.
4156 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4157 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4158 for @GOTOFF, @GOT, @PLT.
4159
bb82af9f
NC		 41602004-06-21 Jan Beulich <jbeulich@novell.com>
4161
4162 * gas/symbols.c: While discarding ordinary local absolute symbols
4163 when --strip-local-absolute is in effect, retain file symbols.
4164
990ae22a
AS		 41652004-06-20 Andreas Schwab <schwab@suse.de>
4166
4167 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4168 (md_parse_option): Likewise.
4169
32137342
NC		 41702004-06-17 Jan Beulich <jbeulich@novell.com>
4171
4172 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4173 * config/te-netware.h: New file.
4174 * config/te-ppcnw.h: Delete: Obsolete.
4175 * configure.in: Eliminate ill NetWare targets. Make generic
4176 NetWare target use proper emulation.
4177 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4178 reference to new te-netware.h.
4179 * configure: Regenerate.
4180 * Makefile.in: Regenerate.
4181
f84d8e26
MS		 41822004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4183
4184 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4185 comparison in .insn pseudo operation.
4186
587aac4e
AM		 41872004-06-15 Alan Modra <amodra@bigpond.net.au>
4188
4189 * config/obj-coff.c (coff_adjust_section_syms): Use
4190 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4191 (coff_frob_section): Likewise.
4192 * config/tc-mips.c (md_apply_fix3): Likewise.
4193 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4194 (elf_frob_file_after_relocs): Likewise.
4195
2337eb33
DA		 41962004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4197
b8fc22bc
DA		 4198 * config/tc-hppa.c (log2): Rename to exact_log2.
4199 (pa_next_subseg): Delete unused function.
4200 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4201 (create_new_subspace): Likewise.
4202
2337eb33
DA		 4203 Bug gas/213
4204 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4205 labels. Fix warning.
4206
53cb0362
DD		 42072004-05-28 DJ Delorie <dj@redhat.com>
4208
4209 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4210 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4211 or non-merged symbols.
4212
888a75be
L		 42132004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4214
4215 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4216 restore the old slot when inserting srlz.i/srlz.d.
4217
f6f9408f
JR		 42182004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4219
4220 * Makefile.am: Regenerate dependecies.
4221 * Makefile.in: Regenerate.
4222 * config/tc-sh.c (valid_arch): Make unsigned.
4223 (preset_target_arch): Likewise.
4224 (md_begin): Use new architecture flags system.
4225 (get_specific): Likewise.
4226 (assemble_ppi): Likewise.
4227 (md_assemble): Likewise. Also fix error check for bad opcodes.
4228 (md_parse_option): Likewise. Also generate -isa values according
4229 to the table in bfd/cpu-sh.c instead of just constants. Also
4230 allow <arch>-up ISA variants.
4231 (sh_elf_final_processing): Replace if-else chain with a call to
4232 sh_find_elf_flags().
f6f9408f 4233
580b9172
NC		 42342004-05-28 Peter Barada <peter@the-baradas.com>
4235
4236 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4237 with zero offset into mode 2 addressing to save a word.
4238
652ca075
L		 42392004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4240
4241 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4242 (ar_is_only_in_integer_unit): New.
4243 (ar_is_only_in_memory_unit): New.
4244 (generate_unwind_image): Silence gcc on 32bit host.
4245 (md_assemble): Use ar_is_only_in_integer_unit instead of
4246 ar_is_in_integer_unit. Check AR access.
4247
60fed2d3
NC		 42482004-05-27 Peter Barada <peter@the-baradas.com>
4249
4250 * config/tc-m68k.c (md_begin): Sort the opcode table into
4251 alphabetical order.
4252 (m68k_compare_opcode): New function to do the sorting.
4253
be8c092b
NC		 42542004-05-24 Peter Barada <peter@the-baradas.com>
4255
4256 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4257 addressing on MIT style operands.
4258 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4259 w/mask addressing.
4260 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4261 operands.
4262
1181c20e
AM		 42632004-05-23 Alan Modra <amodra@bigpond.net.au>
4264
4265 * expr.c (operand, operator): Don't reject '++' and '--'.
4266
20e56c33
RS		 42672004-05-20 Richard Sandiford <rsandifo@redhat.com>
4268
4269 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4270 dwarf tables.
4271
04ca8703 42722004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 4273
4274 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4275 * configure: Regenerate.
4276
0da76f83
NC		 42772004-05-13 Paul Brook <paul@codesourcery.com>
4278
4279 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4280
4b363073
NC		 42812004-05-13 Joel Sherrill <joel@oarcorp.com>
4282
4283 * configure.in (or32-*-rtems*): Switch to elf.
4284 * configure: Regenerate.
4285
9598fbe5
NC		 42862004-05-13 Nick Clifton <nickc@redhat.com>
4287
4288 * po/fr.po: Updated French translation.
4289
22fe14ad
NC		 42902004-05-11 Nick Clifton <nickc@redhat.com>
4291
4292 * doc/as.texinfo (Section): Document G and T flags to .section
4293 directive. Document the extra arguments that the G flag
4294 requires. Document the #tls flag.
4295
42962004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4297
4298 * subsegs.c (section_symbol): Create a new section symbol if
4299 the existing one doesn't match.
4300 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4301
532c738a
RS		 43022004-05-07 Richard Sandiford <rsandifo@redhat.com>
4303
4304 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4305 to cope with VR4181A errata MD(1) and MD(4).
4306
0503b355
BF		 43072004-05-07 Brian Ford <ford@vss.fsi.com>
4308
4309 * NEWS: Mention .secrel32 for pe[i]-i386.
4310
daeea990
AO		 43112004-05-07 Alexandre Oliva <aoliva@redhat.com>
4312
4313 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4314 (HANDLE_ALIGN): New.
4315
bfbdcf04
DJ		 43162004-05-06 Daniel Jacobowitz <dan@debian.org>
4317
4318 * Makefile.am (DIST_SUBDIRS): Define.
4319 * aclocal.m4: Regenerate with automake 1.8.4.
4320 * Makefile.in: Likewise.
4321 * doc/Makefile.in: Likewise.
4322
5e819f9c
JW		 43232004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4324
4325 * config/tc-ia64.c (dot_serialize): Declare.
4326 (dot_serialize): New function.
4327 (md_pseudo_table): Add ".serialize.data" and
4328 ".serialize.instruction" directives.
4329
e5976317
NC		 43302004-05-06 Nick Clifton <nickc@redhat.com>
4331
4332 * messages (as_internal_value_out_of_range): Print a message about
4333 a value being out of range. Be consistent about whether the
4334 values are printed in decimal or hexadecimal.
4335 (as_warn_value_out_of_range): Generate a warning message about an
4336 out of range value.
4337 (as_bad_value_out_of_range): Generate an error message about an
4338 out of range value.
4339 * as.h: Prototype the new functions.
4340 * config/tc-alpha.c (insert_operand): Use new function.
4341 * config/tc-arc.c (arc_insert_operand): Likewise.
4342 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4343 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4344 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4345 * config/tc-s390.c (s390_insert_operand): Likewise.
4346 * config/tc-v850.c (v850_insert_operand): Likewise.
4347
996991aa
AO		 43482004-05-05 Alexandre Oliva <aoliva@redhat.com>
4349
4350 * configure.in: Set em=linux for frv-*-*linux*.
4351 * configure: Rebuilt.
4352 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4353 (frv_md_fdpic_enabled): New.
4354 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4355 (DEFAULT_FDPIC): New.
4356 (frv_flags): Use DEFAULT_FDPIC.
4357 (frv_pic_flag): Likewise.
4358 (OPTION_NOPIC): New.
4359 (md_longopts): Add -mnopic.
4360 (md_parse_option): Handle it.
4361 (md_show_usage): Add -mfdpic and -mnopic.
4362
6b6e92f4
NC		 43632004-05-05 Peter Barada <peter@the-baradas.com>
4364
4365 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4366 chips for invalid coldfire instructions, rename selectors
4367 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4368 add current_chip to track which chip is referred to(including save/restore),
4369 use current_chip to select control registers, not current_arch.
4370 (md_show_usage): Add new chips.
4371 * doc/c-m68k.texi: Document new command line switches.
4372
6f079ae3
JJ		 43732004-05-05 Jakub Jelinek <jakub@redhat.com>
4374
4375 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4376 (NOP_OPCODE): Define.
4377 (s390_align_code): Remove prototype.
4378 * tc-s390.c (s390_align_code): Remove.
4379
2d6ed997
L		 43802004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4381
4382 * config/tc-ia64.c (make_unw_section_name): Removed.
4383 (start_unwind_section): New function.
4384 (generate_unwind_image): Take const segT instead of const
4385 char *.
4386 (dot_handlerdata): Adjusted.
4387 (dot_endp): Likewise.
4388
b9f18452
L		 43892004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4390
4391 * config/obj-elf.c (obj_elf_change_section): Allow the
4392 ".note.GNU-stack" section has SHF_EXECINSTR.
4393
fafe6678
L		 43942004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4395
4396 * config/obj-elf.c (get_section): Return bfd_boolean.
4397 (obj_elf_change_section): Call bfd_get_section_by_name_if
4398 instead of bfd_map_over_sections.
4399
86654c12
L		 44002004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4401
4402 * config/obj-elf.c (get_section): New function.
4403 (obj_elf_change_section): Support multiple sections with same
4404 name.
4405
376eb240
NC		 44062004-04-30 Nick Clifton <nickc@redhat.com>
4407
4408 * config/tc-arm.c (create_register_alias): Fix typo checking for
4409 case sensitive register aliases.
4410 (co_proc_number): Use error message string in all_reg_maps[]
4411 array.
4412 (cp_reg_required_here): Likewise.
4413 (fp_reg_required_here): Likewise.
4414
8a7140c3
NC		 44152004-04-29 Brian Ford <ford@vss.fsi.com>
4416
4417 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4418
3e722fb5
CD		 44192004-04-28 Chris Demetriou <cgd@broadcom.com>
4420
4421 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4422 (load_address, macro, mips_ip, md_parse_option)
4423 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4424 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4425 embedded-PIC handling, and update comments.
4426 (SWITCH_TABLE): Remove.
4427 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4428 (enum mips_pic_level): Remove EMBEDDED_PIC.
4429 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4430 (TC_FORCE_RELOCATION): Update comment.
4431 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4432 might be safe to remove now that MIPS embedded-PIC is gone.
4433
351e2b5a
DA		 44342004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4435
4436 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4437 call to obj_set_subsection_attributes.
4438 (obj_som_init_stab_section): Likewise.
4439 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4440 (pa_def_subspaces): Provide comdat default.
4441 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4442 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4443 calls to create_new_subspace and update_subspace to pass comdat flag.
4444 (create_new_subspace, update_subspace): Add new comdat argument. Use
4445 it in calls to obj_set_subsection_attributes.
4446 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4447 and use of comdat, common and dup_comm parameters.
4448
f5842774
L		 44492004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4450
4451 * config/obj-elf.c (obj_elf_change_section): Check if the old
4452 group name is NULL before comparison.
4453
558fe4a7
CD		 44542004-04-23 Chris Demetriou <cgd@broadcom.com>
4455
4456 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4457
81a21e38
TS		 44582004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4459
4460 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4461
44622004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4463
4464 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4465 (OPTION_MEMBEDDED_PIC): Remove.
4466 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4467 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4468 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4469 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4470 (OPTION_ELF_BASE): Renumber.
4471 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4472 (md_show_usage): Remove mention of -membedded-pic.
4473 * doc/as.texinfo: Remove mention of -membedded-pic.
4474
4d0d148d
TS		 44752004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4476
4477 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4478 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4479 a.out support.
4480 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4481 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4482 USE_GLOBAL_POINTER_OPT.
4483
017315e4
TS		 44842004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4485
4486 * config/tc-mips.c (macro): One more use of load_delay_nop.
4487
269137b2
TS		 44882004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4489
4490 * config/tc-mips.c (load_delay_nop): New function.
4491 (load_address, macro): Use load_delay_nop() to build a nop
4492 which can be omitted with gpr_interlocks.
4493
24772049
TS		 44942004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4495
4496 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4497 cop_interlocks): Remove superfluous CPU entries.
4498
06516a5e
PB		 44992004-04-22 Paul Brook <paul@codesourcery.com>
4500
4501 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4502
fd99574b
NC		 45032004-04-22 Peter Barada <peter@the-baradas.com>
4504
4505 * NEWS: Added support for EMAC instructions and MAC/EMAC
4506 Motorola syntax.
4507 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4508 scale factor tokens, trailing_ampersand to mark mask addressing
4509 for MAC/EMAC instructions.
4510 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4511 '>>'.
4512 (yylex): Handle '>', '<', and '&' following '+'.
4513 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4514 architectures in archs[].
fd99574b
NC		 4515 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4516 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4517 respectively.
4518 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4519 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4520 cases.
4521 Add EMAC operands to init_table[].
4522
69b97547
NC		 45232004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4524
4525 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4526 state.
4527 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4528 * config/tc-arm.c (enum mstate): Delete from here.
4529 (mapping_state): Remove the static mapstate variable and instead
4530 store the state in the segment. This allows a per-section mapping
4531 state. Handle and ignore MAP_UNDEFINED states.
4532 (arm_elf_change_section): Get the current mapping state from the
4533 new section.
4534 (s_ltorg): Set the mapping state to MAP_DATA.
4535 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4536 for each pool as it is emitted.
4537
45382004-04-22 Nick Clifton <nickc@redhat.com>
4539
4540 * config/tc-arm.h: Formatting tidy ups.
4541
7a7f4e42
CD		 45422004-04-20 Chris Demetriou <cgd@broadcom.com>
4543
4544 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4545
6482c264
NC		 45462004-04-20 DJ Delorie <dj@redhat.com>
4547
4548 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4549 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4550 [TE_PE] (O_secrel): Define.
4551 [TE_PE] (x86_pe_cons_fix_new): New.
4552 [TE_PE] (pe_directive_secrel): Likewise.
4553 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4554
5bf10039
EC		 45552004-04-19 Eric Christopher <echristo@redhat.com>
4556
c04f5787
AM		 4557 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4558 of previous patch for fix in gcc.
5bf10039 4559
77cd6497
JJ		 45602004-04-19 Jakub Jelinek <jakub@redhat.com>
4561
4562 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4563
b8861cfb
NS		 45642004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4565
4566 * read.c (do_align): Call md_flush_pending_output, if defined.
4567
f4c724fc
AM		 45682004-04-16 Alan Modra <amodra@bigpond.net.au>
4569
4570 * expr.c (operand): Correct checks for ++ and --.
4571
a4b6e8f6
L		 45722004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4573
4574 * config/tc-generic.c: Add some comments.
4575
d766e8ec
RS		 45762004-04-14 Richard Sandiford <rsandifo@redhat.com>
4577
4578 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4579 -{no-}mfix-vr4122-bugs.
4580 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4581 (append_insn, mips_emit_delays): Update accordingly.
4582 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4583 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4584 (md_parse_option): Update after above changes.
4585 (md_show_usage): Add -mfix-vr4120.
4586
ed9589d4
BW		 45872004-04-13 Bob Wilson <bob.wilson@acm.org>
4588
4589 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4590 of .section directive; add a reference to the ELF .subsection
4591 directive.
4592
097dba13
NC		 45932004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4594
4595 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4596 in parallel.
4597
279500de
TS		 45982004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4599
4600 * Makefile.am: Remove mips from aout targets.
4601 * Makefile.in: Regenerate.
4602 * configure.in: Remove mips-dec-bsd* target.
4603 * configure: Regenerate.
4604
b7d7dc63
AM		 46052004-04-07 Alan Modra <amodra@bigpond.net.au>
4606
4607 PR 96
4608 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4609 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4610 Update "mapping". Restrict some @ modifiers to 32 bit.
4611
f55629b8
KK		 46122004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4613 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4614
4615 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4616 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4617 dont_adjust_reloc_32 is set.
4618 (md_longopts): Add option -renesas.
4619 (md_parse_option, md_show_usage): Likewise.
4620 * doc/c-sh.texi: Likewise.
4621
a7844384
NC		 46222004-04-01 Dave Korn <dk@artimi.com>
4623
4624 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4625 hi16 and lo16 fixS structs.
4626 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4627 exactly the same way as for RELOC_DLX_REL16.
4628 (machine_ip): properly respect LO flag in the_insn and
4629 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4630 (md_apply_fix3): apply RELOC_DLX_LO16.
4631
6c71dbc4
SS		 46322004-03-30 Stan Shebs <shebs@apple.com>
4633
4634 Remove long-obsolete MPW support.
4635 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4636 * configure.in: Remove mention of ppc-*-mpw* config.
4637 * configure.in: Likewise.
4638
7cc69913
NC		 46392004-03-30 Nick Clifton <nickc@redhat.com>
4640
4641 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4642 OBJ_ELF being defined.
4643
53fbb48a
AM		 46442004-03-27 Alan Modra <amodra@bigpond.net.au>
4645
4646 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4647
d507cf36
PB		 46482004-03-23 Paul Brook <paul@codesourcery.com>
4649
4650 * config/tc-arm.c (meabi_flags): New variable.
4651 (arm_parse_eabi): New function.
4652 (md_begin): Set flags for EABI v3.
4653 (arm_eabis): Add.
4654 (arm_long_opts): Add meabi.
ab1e9ef7 4655 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4656 * doc/c-arm.texi: Ditto.
4657
88d65ad6
BW		 46582004-03-22 Bob Wilson <bob.wilson@acm.org>
4659
4660 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4661 tables even when use_literal_section flag is not set.
4662
13ef8878
AM		 46632004-03-22 Alan Modra <amodra@bigpond.net.au>
4664
4665 * config/tc-sh.c: Remove trailing whitespace.
4666
1048a9ba
HPN		 46672004-03-22 Hans-Peter Nilsson <hp@axis.com>
4668
4669 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4670 --mul-bug-abort and the default behavior.
4671 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4672 (err_for_dangerous_mul_placement): New variable.
4673 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4674 macros.
4675 (md_cris_relax_table): Have placeholder for STATE_MUL.
4676 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4677 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4678 case doing nothing.
4679 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4680 STATE_BYTE)>: Ditto.
4681 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4682 alignment and position of this frag, emit error message if
4683 suspicious.
4684 (md_assemble): For a multiply insn and when checking it,
4685 transform the current frag into a special frag for that purpose.
4686 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4687 OPTION_MULBUG_ABORT_ON>: Handle new options.
4688
a7877748
BW		 46892004-03-19 Bob Wilson <bob.wilson@acm.org>
4690
4691 * config/tc-xtensa.c (mark_literal_frags): New function.
4692 (xtensa_move_literals): Call mark_literal_frags for all literal
4693 segments, including init and fini literal segments.
4694 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4695
9992270f
DA		 46962004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4697
4698 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4699 (pa_comm): Set BSF_OBJECT in symbol flags.
4700
6e1772d5
AM		 47012004-03-19 Alan Modra <amodra@bigpond.net.au>
4702
4703 * Makefile.am: Run "make dep-am".
4704 * Makefile.in: Regenerate.
4705 * doc/Makefile.in: Regenerate.
4706 * config.in: Regenerate.
4707 * po/gas.pot: Regenerate.
4708
3e4caed2
NS		 47092004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4710
c95b35a9
NS		 4711 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4712 (demand_empty_rest_of_line): Issue an error here.
4713 (ignore_rest_of_line): Silently skip to end.
4714 (demand_copy_string): Issue an error, not warning.
4715 (equals): Likewise.
4716 * config/obj-elf.c (obj_elf_section_name): Likewise.
4717 (obj_elf_section): Likewise.
4718 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4719 (arc_extinst): Likewise.
4720 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4721 (dot_spill): Likewise.
4722 (dot_unwabi): Likewise.
4723 (dot_prologue): Likewise.
4724
3e4caed2
NS		 4725 * expr.c (operand): Reject ++ and --.
4726 (operator): Likewise.
4727
2ce4cc60
KK		 47282004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4729
4730 * config/tc-sh.c: Include dw2gencfi.h.
4731 (sh_cfi_frame_initial_instructions): New function.
4732 (sh_regname_to_dw2regnum): Likewise.
4733 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4734 file.
4735 (TARGET_USE_CFIPOP): Define.
4736 (tc_cfi_frame_initial_instructions): Likewise.
4737 (tc_regname_to_dw2regnum): Likewise.
4738 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4739 * Makefile.am: Update dependencies.
4740 * Makefile.in: Regenerate.
4741
9183ed4b
AM		 47422004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4743
4744 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4745 * configure: Regenerate.
4746
00bbdfe7
BW		 47472004-03-12 Bob Wilson <bob.wilson@acm.org>
4748
4749 * read.c (s_leb128): Call md_flush_pending_output.
4750
0f10071e
ML		 47512004-03-12 Michal Ludvig <mludvig@suse.cz>
4752
4753 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4754 * config/tc-i386.h (CpuPadLock): New define.
4755 (CpuUnknownFlags): Added CpuPadLock.
4756
84c84759
AS		 47572004-03-07 Andreas Schwab <schwab@suse.de>
4758
4759 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4760
6ec51dba
RH		 47612004-03-07 Richard Henderson <rth@redhat.com>
4762
4763 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4764 (cfi_finish): Likewise for fde.
4765
bae25f19
L		 47662004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4767
4768 * config/tc-ia64.c (md_assemble): Properly handle NULL
4769 align_frag.
4770 (ia64_handle_align): Don't abort if failed to add a stop bit.
4771
ab509236
L		 47722004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4773
4774 * Makefile.in: Regenerated.
4775 * aclocal.m4: Likewise.
4776 * configure: Likewise.
4777 * doc/Makefile.in: Likewise.
4778
d9201763
L		 47792004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4780
4781 * config/tc-ia64.c (dot_align): New.
4782 (ia64_do_align): Make it static.
4783 (md_pseudo_table): Use "dot_align" for "align".
4784 (ia64_md_do_align): Don't set align_frag here.
4785 (ia64_handle_align): Add a stop bit to the previous bundle if
4786 needed.
4787
4788 * config/tc-ia64.h (ia64_do_align): Removed.
4789
ae51a426
JR		 47902003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4791
4792 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4793 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4794 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4795 the most general type or the user specifically requested it.
4796 (md_assemble): Add a new error message for when an instruction
4797 is understood, but is not allowed due to an -isa option.
4798
9545c4ce
L		 47992004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4800
4801 * config/tc-ia64.c (align_frag): New.
4802 (md_assemble): Set the tc_frag_data field in align_frag for
4803 IA64_OPCODE_FIRST instructions.
4804 (ia64_md_do_align): Set align_frag.
4805 (ia64_handle_align): Add a stop bit if needed.
4806
4807 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4808 (TC_FRAG_INIT): New.
4809
676a64f4
RS		 48102004-03-01 Richard Sandiford <rsandifo@redhat.com>
4811
4812 * config/tc-frv.c (fr400_audio): New variable.
4813 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4814 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4815 (target_implements_insn_p): New function.
4816 (md_assemble): Report an error if the processor doesn't implement
4817 the instruction.
4818
bd337dde
NC		 48192004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4820
4821 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4822 (md_parse_option): Ditto.
4823 (OPTION_NO_SPECIAL_M32R): Added.
4824 (md_show_usage): Document it.
4825 (enable_speial_m32r): Changed a default value from 0 to 1.
4826 * doc/c-m32r.texi: Document the -no-bitinst option.
4827
78878175
NC		 48282004-02-27 Nick Clifton <nickc@redhat.com>
4829
4830 * config/tc-sh.c (get_operand): Revert previous delta.
4831 (tc_gen_reloc): Check for an unknown reloc type before processing
4832 the addend.
4833
1d6d62a4
MS		 48342004-02-27 Hannes Reinecke <hare@suse.de>
4835
4836 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4837 .insn pseudo operation.
4838
4aa3e325
NC		 48392004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4840
4841 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4842 added for wrong syntax.
4843
73369e65
EC		 48442004-02-26 Eric Christopher <echristo@redhat.com>
4845
4846 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4847 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4848
6a5709a5
JR		 48492004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4850
4851 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4852 nibble types to assembler.
4853
95385380
FF		 48542004-02-25 Fred Fish <fnf@redhat.com>
4855
4856 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4857
b5e0fabd
JW		 48582004-02-20 James E Wilson <wilson@specifixinc.com>
4859
4860 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4861 finalize_syms.
4862 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4863 (ia64_estimate_size_before_relax): New.
4864 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4865 (generate_unwind_image): Pass 1 to fixup_unw_records.
4866 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4867 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4868
2f01ffbf
JJ		 48692004-02-19 Jakub Jelinek <jakub@redhat.com>
4870
4871 * stabs.c (generate_asm_file): Avoid warning about use of
4872 uninitialized variable.
4873
9c59842f
JW		 48742004-02-18 David Mosberger <davidm@hpl.hp.com>
4875
4876 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4877 body, and endp, allow unwind records which do not have a "t"
4878 (time/instruction) field.
4879
34920d91
NC		 48802004-02-17 Petko Manolov <petkan@nucleusys.com>
4881
4882 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4883 (do_mav_dspsc_2): Likewise.
4884 Fix accumulator registers move opcodes.
4885
4dde8e61 48862004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4887 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4888
4889 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4890
936cf02e
JW		 48912004-02-10 Steve Ellcey <sje@cup.hp.com>
4892
4893 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4894 (tc_frob_symbol): New macro definition.
4895 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4896
e41f12f3
DJ		 48972004-02-09 Daniel Jacobowitz <drow@mvista.com>
4898
4899 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4900 read-only.
4901
a8a3b3b2
NS		 49022004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4903
4904 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4905 (TC_CASE_SENSITIVE): ... this.
4906 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4907 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4908
c97b7ef6
JW		 49092004-02-06 James E Wilson <wilson@specifixinc.com>
4910
4911 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4912 (generate_unwind_image): Re-add it here.
4913
e4475e39
NS		 49142004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4915
4916 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4917 * read.h (SKIP_WHITESPACE): Turn into an expression.
4918 * read.c (read_a_source_file): A pseudo is removed by having a
4919 NULL handler.
4920
5738bc24
JW		 49212004-02-05 James E Wilson <wilson@specifixinc.com>
4922
4923 * config/tc-ia64.c (output_endp): New.
4924 (count_bits): Delete.
4925 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4926 endp unwind records.
4927 (fixup_unw_records): Handle endp unwind records. Delete code for
4928 shortening prologue regions not followed by a body record.
4929 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4930 * config/tc-ia64.h (unw_record_type): Add endp.
4931
d6e78c11
JW		 49322004-02-03 James E Wilson <wilson@specifixinc.com>
4933
4934 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4935 fill padding bytes with zeroes.
4936 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4937 sets unwind_record slot_number and slot_frag fields.
4938
f6a22291
MR		 49392004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4940
4941 * config/tc-mips.c (add_got_offset_hilo): New function.
4942 (macro): Use load_register() and add_got_offset_hilo() to load
4943 constants instead of hardcoding code sequences throughout.
4944
127cab00
L		 49452004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4946
4947 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4948
6358301e
NC		 49492004-01-26 Bernardo Innocenti <bernie@develer.com>
4950
4951 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4952 like m68k-elf.
4953 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4954 of hard-coded test for TARGET_OS=elf.
4955
c8978940
CD		 49562004-01-24 Chris Demetriou <cgd@broadcom.com>
4957
4958 * config/tc-mips.c (hilo_interlocks): Change definition
4959 so that MIPS32, MIPS64 and later ISAs are included, along with
4960 the already-included machines. Update comments.
4961
c3ba240c
DJ		 49622004-01-23 Daniel Jacobowitz <drow@mvista.com>
4963
4964 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4965 undefined local labels.
4966
e864ceca
RS		 49672004-01-23 Richard Sandiford <rsandifo@redhat.com>
4968
4969 * config/tc-mips.c (load_address, macro): Update comments about
4970 NewABI GP relaxation.
4971
67c0d1eb
RS		 49722004-01-23 Richard Sandiford <rsandifo@redhat.com>
4973
4974 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4975 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4976 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4977 (set_at, load_register, load_address, move_register): Likewise.
4978 (load_got_offset, add_got_offset): Likewise.
4979 Update all calls and tidy accordingly.
4980
584892a6
RS		 49812004-01-23 Richard Sandiford <rsandifo@redhat.com>
4982
4983 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4984 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4985 (RELAX_USE_SECOND): Bump to 0x10000.
4986 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4987 (mips_macro_warning): New variable.
4988 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4989 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4990 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4991 of RELAX_ENCODE.
4992 (append_insn): Update mips_macro_warning.sizes.
4993 (macro_start, macro_warning, macro_end): New functions.
4994 (macro_build): Don't emit warnings here.
4995 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4996 (md_convert_frag): Check for cases where one macro alternative
4997 needs a warning and the other doesn't. Emit a warning if the
4998 longer sequence was chosen.
4999
4d7206a2
RS		 50002004-01-23 Richard Sandiford <rsandifo@redhat.com>
5001
5002 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5003 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5004 the first sequence, the size of the second sequence, and a flag
5005 that says whether we should warn.
5006 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5007 (RELAX_FIRST, RELAX_SECOND): New.
5008 (mips_relax): New variable.
5009 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5010 (append_insn): Remove "place" argument. Use mips_relax.sequence
5011 rather than "place" to check whether we're expanding the second
5012 alternative of a relaxable macro. Remove redundant check for
5013 branch relaxation. If generating a normal insn, and there
5014 is not enough room in the current frag, call relax_close_frag()
5015 to close it. Update mips_relax.sizes[]. Emit fixups for the
5016 second version of a relaxable macro. Record the first relaxable
5017 fixup in mips_relax. Remove tc_gen_reloc workaround.
5018 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5019 in the same way as in append_insn.
5020 (mips16_macro_build): Remove "place" argument.
5021 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5022 when generating the second version of a relaxable macro.
5023 (load_got_offset, add_got_offset): New functions.
5024 (load_address, macro): Use new relaxation machinery. Remove
5025 tc_gen_reloc workarounds.
5026 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5027 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5028 first version is needed.
5029 (tc_gen_reloc): Remove relaxation handling.
5030 (md_convert_frag): Go through the fixups for a relaxable macro and
5031 mark those that belong to the unneeded alternative as done. If the
5032 second alternative is needed, adjust the fixup addresses to account
5033 for the deleted first alternative.
5034
0530d30a
RS		 50352004-01-23 Richard Sandiford <rsandifo@redhat.com>
5036
5037 * frags.h (frag_room): Declare.
5038 * frags.c (frag_room): New function.
5039 * doc/internals.texi: Document it.
5040
048cdf86
TS		 50412004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5042
5043 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5044 optimization for -mtune=r3900, as this will break on other CPUs.
5045
28d39d1a
NC		 50462004-01-11 Tom Rix <tcrix@worldnet.att.net>
5047
5048 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 5049 be relaxed, use fixup.
28d39d1a
NC		 5050 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5051
26664553
JJ		 50522004-01-19 Jakub Jelinek <jakub@redhat.com>
5053
5054 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5055 precision operands.
5056
895921c9
MR		 50572004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5058
5059 * config/tc-mips.c (append_insn): Properly detect variant frags
5060 that preclude swapping of relaxed branches. Correctly swap
5061 instructions between frags when dealing with relaxed branches.
5062
f8b73030
MR		 50632004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5064
5065 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5066 throughout.
5067 * aclocal.m4: Regenerate.
5068 * configure: Regenerate.
5069
ca9a79a1 50702004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 5071
ca9a79a1
NC		 5072 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5073 manipulation insns.
5074
cc3d92a5
RS		 50752004-01-12 Richard Sandiford <rsandifo@redhat.com>
5076
5077 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5078 reloc, reserve space for the delay slot as well as the jalr itself.
5079
e45d0630
PB		 50802004-01-09 Paul Brook <paul@codesourcery.com>
5081
5082 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5083 (do_vfp_sp2_from_reg2): New function.
5084 (insns): Use them.
5085 (do_vfp_dp_from_reg2): Check return values properly.
5086
81912461
ILT		 50872004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5088
78849248
ILT		 5089 * config/tc-mips.c (warn_nops): Remove static variable.
5090 (macro): Remove test of warn_nops.
5091 (md_shortops): Remove 'n'.
5092 (md_parse_option): Remove 'n' case.
5093 (md_show_usage): Remove -n.
5094 * doc/as.texinfo (Overview): Remove MIPS -n option.
5095 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5096 * NEWS: Mention removal of MIPS -n option.
5097
81912461
ILT		 5098 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5099 (cop_interlocks): Check ISA level.
5100 (cop_mem_interlocks): Define.
5101 (reg_needs_delay): Check cop_interlocks rather than
5102 ISA_HAS_COPROC_DELAYS.
5103 (append_insn): Likewise. Use cop_mem_interlocks rather than
5104 directly checking mips_opts.isa.
5105 (mips_emit_delays): Likewise.
5106
73f20958
L		 51072004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5108
5109 * config/tc-ia64.c (unwind): Move next_slot_number and
5110 next_slot_frag to ...
5111 (unw_rec_list): Here.
5112 (free_list_records): Removed.
5113 (output_unw_records): Likewise.
5114 (generate_unwind_image): Make it void.
5115 (alloc_record): Initialize next_slot_number and next_slot_frag.
5116 (slot_index): Take .org, .space and .align into account.
5117 (fixup_unw_records): Don't set slot_number to 0. Use
5118 list->next_slot_number and list->next_slot_frag instead of
5119 unwind.next_slot_number and unwind.next_slot_frag.
5120 (ia64_convert_frag): New.
5121 (generate_unwind_image): Generate a rs_machine_dependent frag
5122 for unwind record.
5123 (emit_one_bundle): Use list->next_slot_number and
5124 list->next_slot_frag instead of unwind.next_slot_number and
5125 unwind.next_slot_frag.
5126
5127 * config/tc-ia64.h (md_convert_frag): Defined as
5128 ia64_convert_frag.
5129 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5130
99d09cdb
AO		 51312004-01-06 Alexandre Oliva <aoliva@redhat.com>
5132
5133 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5134 * config/tc-frv.h (md_apply_fix3): Don't define.
5135 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5136 operands.
5137 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5138 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5139 * config/tc-frv.c (line_separator_chars): Add `!'.
5140 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5141 * config/tc-frv.c (md_assemble): Clear insn upfront.
5142 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5143 * config/tc-frv.c (OPTION_FDPIC): New macro.
5144 (md_longopts): Add mfdpic.
5145 (md_parse_option): Handle it.
5146 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5147 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5148 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5149 (frv_pic_ptr): Parse funcdesc.
5150
4a4c4a1d
MR		 51512004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5152
5153 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5154 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5155
2251dd89
MR		 51562004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5157
5158 * Makefile.am (Makefile): Move the dependency on
5159 $(BFDDIR)/configure.in to...
5160 (CONFIG_STATUS_DEPENDENCIES): ... here.
5161 (AUTOMAKE_OPTIONS): Require automake 1.8.
5162 * Makefile.in: Regenerate.
5163 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5164 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5165 $(BFDDIR)/configure.in here as well.
5166 * doc/Makefile.in: Regenerate.
5167
c6581168
MR		 51682004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5169
5170 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5171 * Makefile.in: Regenerate.
5172 * aclocal.m4: Regenerate.
5173 * doc/Makefile.am (install, install-info): Remove.
5174 (install-data-local): A new hook for install-info.
5175 (AUTOMAKE_OPTIONS): Require automake 1.8.
5176 * doc/Makefile.in: Regenerate.
5177
303e7b79
NC		 51782004-01-02 Nutan Singh <nutan@kpitcummins.com>
5179
5180 * doc/c-sh.texi: Update description about floating point behavior
5181 of SH family.
5182
b50c15dc
NC		 51832004-01-02 Bernardo Innocenti <bernie@develer.com>
5184
5185 * configure.in: Add m68k-uClinux target.
5186 * configure: Regenerate.
7de9afa2 5187
c9e214e5 5188For older changes see ChangeLog-0203
08d56133
NC		 5189\f
5190Local Variables:
5191mode: change-log
5192left-margin: 8
5193fill-column: 74
5194version-control: never
5195End:
GDB Binutils - Deliverables
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