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4b09e828
JB		 12005-02-15 Jan Beulich <jbeulich@novell.com>
2
3 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
4 reg_class. Check operands and emit diagnostics for illegal use of
5 registers.
6
0ca3e455
JB		 72005-02-15 Jan Beulich <jbeulich@novell.com>
8
9 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
10 new variables type, suffix, and width. Handle
11 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
12 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
13 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
14 FUNC_DTP_RELATIVE case. Return incoming relocation type if
15 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
16 if unable to translate relocation type, using the new variables.
17
2fac3d48
JB		 182005-02-15 Jan Beulich <jbeulich@novell.com>
19
20 * config/tc-ia64.h (ia64_symbol_chars): Declare.
21 (ty_symbol_chars): Define.
22 * config/tc-ia64.c (ia64_symbol_chars): Define.
23
2f6d622e
JB		 242005-02-15 Jan Beulich <jbeulich@novell.com>
25
26 * config/tc-ia64.c (ia64_parse_name): Only update next character if
27 input_line_pointer was advanced.
28
28013b5c
KK		 292005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
30
31 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
32 within |.
33
f1dab70d
JB		 342005-02-13 Jan Beulich <jbeulich@novell.com>
35
36 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
37 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
38 indicator.
39 (ia64_init): Set md.detect_dv.
40 (ia64_start_line): New static variable warned. Warn only once when
41 encountering explicit stops in automatic mode.
42 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
43 * NEWS: Mention new default mode.
44
20b36a95
JB		 452005-02-13 Jan Beulich <jbeulich@novell.com>
46
47 * config/tc-ia64.c (dot_rot): Add comment that name strings should
48 be freed when wiping out previous state. Canonicalize names before
49 use. Free name string when detecting redefinition.
50 (dot_pred_rel): Call generic expression parser to process arguments.
51 Handle O_register case for individual predicates and O_subtract for
52 ranges.
53 (ia64_parse_name): Canonicalize name before looking it up in dynamic
54 register hash.
55 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
56 Warn if multiple found, issue error if resulting symbol name has zero
57 length.
58 (dot_alias): Canonicalize name before use.
59
07450571
L		 602005-02-11 H.J. Lu <hongjiu.lu@intel.com>
61
62 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
63 and 0 for error.
64 (in_procedure): Return -1 for warning.
65 (in_prologue): Likewise.
66 (in_body): Likewise.
67
01b91374
L		 682005-02-11 H.J. Lu <hongjiu.lu@intel.com>
69
70 (dot_xdata): Undo the last change. Section name is used by
71 set_section.
72 (dot_float_cons): Likewise.
73 (dot_xstringer): Likewise.
74 (dot_xdata_ua): Likewise.
75 (dot_float_cons_ua): Likewise.
76
970d6792
L		 772005-02-11 H.J. Lu <hongjiu.lu@intel.com>
78
79 * NEWS: Mention "-munwind-check=[warning|error]".
80
81 * config/tc-ia64.c (md): Add unwind_check.
82 (unwind_diagnostic): New.
83 (in_procedure): Call unwind_diagnostic when a directive isn't
84 in procedure.
85 (in_prologue): Call unwind_diagnostic when a directive isn't in
86 prologue.
87 (in_body): Call unwind_diagnostic when a directive isn't in
88 body region.
89 (dot_endp): Set md.unwind_check to error before calling
90 in_procedure and restore it after. When the name is missing or
91 couldn't be found, use the one from the last .proc if
92 md.unwind_check isn't error. Warn if md.unwind_check is
93 warning.
94 (md_parse_option): Handle "-munwind-check=[warning|error]".
95 (md_show_usage): Add "-munwind-check=[warning|error]".
96 (ia64_init): Set md.unwind_check to warning.
97
98 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
99 * doc/c-ia64.texi: Likewise.
100
16a48f83
JB		 1012005-02-11 Jan Beulich <jbeulich@novell.com>
102
103 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
104 (LEX_QM): Likewise.
105 (ia64_parse_name): New third parameter.
106 (md_parse_name): Pass third argument.
107 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
108 (md_operand): Handling of '@'-prefixed symbols moved from here...
109 (ia64_parse_name): ...to here.
110
a911c10a
JB		 1112005-02-11 Jan Beulich <jbeulich@novell.com>
112
113 * config/tc-ia64.c (md): Remove last_groups and group_idx.
114 (errata_nop_necessary_p): Remove declaraction and definition.
115 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
116 update md.group_idx. Don't reset md.last_groups.
117
b3f19c14
JB		 1182005-02-11 Jan Beulich <jbeulich@novell.com>
119
120 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
121 argument.
122 (dot_xdata): Free section name after use.
123 (dot_float_cons): Likewise.
124 (dot_xstringer): Likewise.
125 (dot_xdata_ua): Likewise.
126 (dot_float_cons_ua): Likewise.
127 (md_pseudo_table): Add xdata16 and xdata16.ua.
128
5cb53c21
L		 1292005-02-10 H.J. Lu <hongjiu.lu@intel.com>
130
131 * doc/all.texi: Add IA64.
132 * doc/as.texinfo: Likewise.
133
134 * doc/c-ia64.texi: Fix typos.
135
620b81c1
JB		 1362005-02-10 Julian Brown <julian@codesourcery.com>
137
138 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
139 BFD_RELOC_UNUSED.
140 (do_t_push_pop): Likewise.
141 (md_assemble): Likewise.
142 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
143 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
144 (create_unwind_entry): Output dependency on the required personality
145 routines.
146 testsuite/gas/arm/unwind.d: Alter expected output to include
147 dependency on __aeabi_unwind_cpp_pr[01].
148
4ee4d249
NS		 1492005-02-07 Nathan Sidwell <nathan@codesourcery.com>
150
151 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
152 * subsegs.c (seg_not_empty_p): Likewise.
153
9f5083a4
NC		 1542005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
155
156 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
157 relative jump calculation.
158 <md_convert_frag) : Likewise.
159 <output_disp): Likewise.
160
aaac53f5
HPN		 1612005-02-07 Hans-Peter Nilsson <hp@axis.com>
162
163 * write.c (write_object_file): Recognize warning-symbol construct
164 and skip object- and target- handling for the second symbol.
165
05ee4b0f
JB		 1662005-02-02 Jan Beulich <jbeulich@novell.com>
167
168 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
169 designators along with quoted ones. Free copy of quoted designator
170 when done.
171
65ec77d2
BE		 1722005-02-01 Ben Elliston <bje@au.ibm.com>
173
174 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
175 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
176 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
177 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
178 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
179 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
180 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
181 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
182 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
183 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
184 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
185 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
186 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
187 #if 0'd code throughout.
188
d342277e
NC		 1892005-01-31 Nick Clifton <nickc@redhat.com>
190
191 * as.c (parse_args): Bump copyright date reported by --version to
192 2005.
193
d6486796
NC		 1942005-01-31 Nick Clifton <nickc@redhat.com>
195
196 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
197 and vax-vms.
198
ca3bc58f
JB		 1992005-01-31 Jan Beulich <jbeulich@novell.com>
200
201 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
202 that can end with .endr in that case. Make requiring/permitting
203 pseudo-ops without leading dot closer to the logic in read.c serving
204 the same purpose.
205 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
206 ignored.
207
057f53c1
JB		 2082005-01-31 Jan Beulich <jbeulich@novell.com>
209
210 * macro.c (do_formals): Adjust to no longer accept empty parameter
211 names.
212 (define_macro): Adjust to no longer accept empty macro name, garbage
213 following the parameters, or macros that were previously defined.
214 * read.c (s_bad_end): Declare.
215 (potable): Add endm. Handler for endr and endm is s_bad_end.
216 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
217 and .endr.
218 * read.h (s_bad_endr): Remove.
219
d3156ecc
JB		 2202005-01-31 Jan Beulich <jbeulich@novell.com>
221
222 * config/tc-ia64.c (parse_operands): Parse all specified operands,
223 immediately discarding (but counting) those exceeding the maximum
224 possible amount. Track whether output and input operand counts ever
225 matched, and use this to better indicate which of the operands/
226 operand types was wrong; specifically don't default to pointing to
227 the first operand.
228
75e09913
JB		 2292005-01-31 Jan Beulich <jbeulich@novell.com>
230
231 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
232 variable in dot_endp). Add body and insn. Make prologue,
233 prologue_mask, body, and insn bitfields.
234 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
235 messages.
236 (in_procedure, in_prologue, in_body): New.
237 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
238 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
239 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
240 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
241 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
242 dot_personality): Use the appropriate one of the above.
243 (dot_proc): Clear unwind.proc_start; set to current location only if
244 none of the entry points were valid. Check for non-zero-length entry
245 point names. Check that entry points aren't defined, yet. Clear
246 unwind.prologue, unwind.body, and unwind.insn.
247 (dot_body): Call in_procedure. Check that first directive in procedure
248 had no insns emitted before. Set unwind.body.
249 (dot_prologue): Call in_procedure. Check that not already in prologue.
250 Check that first directive in procedure had no insns emitted before.
251 Clear unwind.body.
252 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
253 length entry point names. Check that entry points became defined.
254 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
255
f4660e2c
JB		 2562005-01-31 Jan Beulich <jbeulich@novell.com>
257
258 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
259 before actually using it. Don't generate an error in manual bundling
260 mode when looking at an insn requiring slot 2 but not yet at slot 2.
261 Don't generate an error in manual bundling mode when looking at an
262 insn required to be last in its group but the required slot hasn't
263 been reached, yet. Allow conversion from MII to MI;I for bundle
264 consisting of only 2 insns with the stop between them. Suppress
265 various meaningless errors resulting from detecting earlier ones.
266
60b9a617
JB		 2672005-01-31 Jan Beulich <jbeulich@novell.com>
268
269 * config/tc-ia64.c (parse_operands): Also handle alloc without first
270 input being ar.pfs.
271
7af0dfc7
CG		 2722005-01-28 Christian Groessler <chris@groessler.org>
273
274 * config/tc-z8k.c (md_assemble): Improve error detection.
275
f7e323d5
JB		 2762005-01-28 Jan Beulich <jbeulich@novell.com>
277
278 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
279 for personality routine pointer only if there is one.
280 (ia64_convert_frag): Likewise.
281 (generate_unwind_image): Likewise.
282
f87a1e0c
CG		 2832005-01-27 Christian Groessler <chris@groessler.org>
284
285 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
286 (md_apply_fix3): Make relative branches out of range an error
287 instead of a warning. Display correct line number for out of
288 range branches/calls/memory accesses.
289
c6cb92c5
NS		 2902005-01-27 Nathan Sidwell <nathan@codesourcery.com>
291
292 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
293 to emit .debug_line and other debug sections.
294 * as.h (seg_not_empty_p): Declare.
295 * subsegs.c (seg_not_empty_p): New predicate.
296
e8093792
AC		 2972005-01-27 Andrew Cagney <cagney@gnu.org>
298
299 * configure: Regenerate to track ../gettext.m4 change.
300
09124b3f
JB		 3012005-01-27 Jan Beulich <jbeulich@novell.com>
302
303 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
304
3052005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 306
307 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
308 to/from application registers dynamic insns.
309 (md_assemble): Defer resolution of move to/from application registers
310 dynamic insns when they can be issued on either the I- or M-units.
311
90219bd0
AO		 3122005-01-25 Alexandre Oliva <aoliva@redhat.com>
313
314 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
315 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
316 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
317 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
318 * cgen.c (gas_cgen_parse_operand): Handle
319 CGEN_PARSE_OPERAND_SYMBOLIC.
320 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
321 (frv_force_relocation): Likewise. Fix handling of PIC
322 relocations.
323 (md_apply_fix3): Likewise.
324
59c871b4
BE		 3252005-01-21 Ben Elliston <bje@au.ibm.com>
326
327 * as.h: Remove #if 0'd code.
328 * atof-generic.c (atof_generic): Likewise.
329 * ecoff.c (ecoff_directive_frame): Likewise.
330 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
331 * itbl-ops.c (itbl_add_reg): Likewise.
332 * listing.c (calc_hex): Likewise.
333 * read.c (MASK_CHAR): Likewise.
334 * subsegs.c (subsegs_print_statistics): Likewise.
335 * symbols.c (indent): Likewise.
336 * write.c (write_relocs): Likewise.
337 (write_object_file): Likewise.
338 (relax_frag): Likewise.
339
fb767913
NC		 3402005-01-20 Nick Clifton <nickc@redhat.com>
341
342 * as.c (std_longopts): Add an entry for "--a" in order to prevent
343 getopt_long_only() from considering -a as an abbreviation for
344 --alternate.
345 (parse_args): Fix the parsing of -a=<file>.
346
c556cc9c
AM		 3472005-01-20 Alan Modra <amodra@bigpond.net.au>
348
349 PR gas/684
350 * read.c (s_incbin): Adjust default count for skip. Check validity
351 of count and skip rigorously.
352
9c6ed8e6
FF		 3532005-01-19 Fred Fish <fnf@specifixinc.com>
354
355 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
356
e5604d79
RS		 3572005-01-19 Richard Sandiford <rsandifo@redhat.com>
358
359 * read.c (convert_to_bignum): New function, split out from...
360 (emit_expr): ...here. Handle the case where X_add_number is
361 positive and the input value is negative.
362 (output_big_sleb128): Fix setting of continuation bit. Check whether
363 the final byte needs to be sign-extended. Fix size-shrinking loop.
364 (emit_leb128_expr): When generating a signed leb128, see whether the
365 sign of an O_constant's X_add_number matches the sign of the input
366 value. Use a bignum if not.
367
e38bc3b5
NC		 3682005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
369
370 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
371 arch_sh_up in order to match the external name and make the
372 testsuite's job easier.
373
df227444
L		 3742005-01-14 H.J. Lu <hongjiu.lu@intel.com>
375
376 PR 659
377 * config/tc-i386.c (i386_scale): Disallow 0 scale.
378
b8b80cf7
NC		 3792005-01-12 Nick Clifton <nickc@redhat.com>
380
381 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
382 ignored_arguments array.
383
324007b9
L		 3842005-01-10 H.J. Lu <hongjiu.lu@intel.com>
385
386 * write.c (write_object_file): Disallow a symbol equated to
387 common symbol.
388
5c4504f7
NC		 3892005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
390
391 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
392 bfd_mach_maxq20.
393 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
394 (maxq_target): New function: Set the machine type.
395
4e7fd91e
PB		 3962005-01-06 Paul Brook <paul@codesourcery.com>
397
398 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
399 (md_begin): Handle TE_VXWORKS for FP defaults.
400 (md_apply_fix3): Correct rela offsets.
401 (elf32_arm_target_format): Add VxWorks targets.
402
ea3eed15
PB		 4032005-01-06 Paul Brook <paul@codesourcery.com>
404
405 * configure.tgt: Set em=vxworks for *-*-vxworks.
406 * config/te-vxworks.h: New File.
407
5dc1606f
PB		 4082005-01-06 Paul Brook <paul@codesourcery.com>
409
410 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
411
18af0b39
NC		 4122005-01-04 Dmitry Diky <diwil@spec.ru>
413
414 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
415 global label.
416
196e8040
JW		 4172005-01-03 David Mosberger <davidm@hpl.hp.com>
418
419 * config/tc-ia64.c (md): Add member "loc_directive_seen".
420 (dot_loc): New function.
421 (md_pseudo_table): Add entry to map .loc to dot_loc().
422 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
423 seen a .loc directive or we're generating DWARF2 debug info for
424 assembly source.
425
a207757e
AM		 4262004-12-29 Alan Modra <amodra@bigpond.net.au>
427
428 PR gas/619
429 * read.c (s_comm_internal): Don't zero end of name until size
430 expression has been parsed.
431
71d7ecf2
MM		 4322004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
433
434 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
435
30c62922
TL		 4362004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
437
438 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
439 case).
440
14ee9f48
ILT		 4412004-12-22 Ian Lance Taylor <ian@airs.com>
442
443 * configure.tgt: New.
444 * configure.in: Move setting of cpu_type, fmt, etc., to
445 configure.tgt.
446 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
447 $(srcdir)/configure.tgt.
448 * configure, Makefile.in: Rebuild.
449
750bce0e
NC		 4502004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
451
452 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
453 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
454 instructions.
455 (avr_offset_expression): New function to parse offsets for LDI
456 instructions.
457 (avr_operand): Use it.
458 (md_apply_fix3): Generate the relocs.
459
9d2be1ee
JR		 4602004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
461
462 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
463 BFD_RELOC_SH_IMMS10BY8 relocation.
464
465 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
466 than just ignoring bad code.
467
1e50d24d
RS		 4682004-12-16 Richard Sandiford <rsandifo@redhat.com>
469
470 * config/tc-v850.c (handle_lo16): New function.
471 (v850_reloc_prefix): Use it to check lo().
472 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
473
2fbd2a87
NC		 4742004-12-14 P.J. Darcy <darcypj@us.ibm.com>
475
476 * configure.in: Add s390x-ibm-tpf support.
477 * configure: Regenerate.
478
7a6d0b32
JB		 4792004-12-15 Jan Beulich <jbeulich@novell.com>
480
481 * config/obj-elf.c (obj_elf_change_section): Only set type and
482 attributes on new sections. Emit warning when type of re-declared
483 section doesn't match.
484
5b9d23c6
JB		 4852004-12-15 Jan Beulich <jbeulich@novell.com>
486
487 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
488 '.cfi_startproc simple' doesn't inherit the old value.
489
dcb45a06
JB		 4902004-12-15 Jan Beulich <jbeulich@novell.com>
491
492 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
493 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
494 generation to emit a factored offset.
495
aa6975fb
ILT		 4962004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
497
6943caf0
ILT		 498 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
499 which is too large in the case of NO_PIC without 64-bit
500 addresses.
501
aa6975fb
ILT		 502 * config/tc-mips.c (mips_in_shared): New static variable.
503 (macro_build_lui): Permit "_gp" if !mips_in_shared.
504 (md_longopts): Add -mshared and -mno-shared.
505 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
506 (s_cpload): Implement !mips_in_shared case.
507 (s_cpsetup): Likewise.
508 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
509 * NEWS: Mention -mno-shared.
510
be1b2b4b
PB		 5112004-12-09 Paul Brook <paul@codesourcery.com>
512
513 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
514 for function start.
515
9a92f48d
ILT		 5162004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
517
dd22970f
ILT		 518 * config/tc-mips.c (append_insn): If we emit a nop during a relax
519 sequence, increase the size of the sequence.
520
9a92f48d
ILT		 521 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
522 use CPU_RM9000.
523
b617dc20
BE		 5242004-12-07 Ben Elliston <bje@gnu.org>
525
526 * read.c (s_align): Use an align_limit temporary to allay a GCC
527 signed/unsigned comparison warning.
528
c820d418
MM		 5292004-12-01 Mark Mitchell <mark@codesourcery.com>
530
531 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
532 * configure.in: Use it for arm*-*-linux-gnueabi*.
533 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
534 * config/te-armlinuxeabi.h: New file.
535 * Makefile.in: Regenerated.
536 * aclocal.m4: Likewise.
537 * configure: Likewise.
538 * doc/Makefile.in: Regenerated.
539
2b0210eb
BW		 5402004-12-02 Bob Wilson <bob.wilson@acm.org>
541
542 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
543 (xtensa_restore_emit_state): Likewise.
544
9ebd302d
AM		 5452004-12-02 Alan Modra <amodra@bigpond.net.au>
546
547 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
548 (s_align): Use it.
549
32118081
NC		 5502004-11-30 Tero Niemela <tero_niemela@yahoo.com>
551
552 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
553 * Makefile.in: Regenerate.
554
3f414718
TL		 5552004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
556
9ebd302d
AM		 557 * config/tc-crx.c: Major code cleanup. Remove unused variables and
558 functions, give functions a meaningful name, add comments.
559 (check_range): New function - Replace operand size calculation
3f414718
TL		 560 with range checking.
561 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 562 (enum op_err): New.
3f414718
TL		 563 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
564 handling.
565
a7498ae6
NC		 5662004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
567
568 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
569 miss between different section in the same module.
570 (tc_gen_reloc): Likewise.
571
5c54fd37
NC		 5722004-11-25 Theodore A. Roth <troth@openavr.org>
573
574 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
575 atmega325, atmega3250, atmega645 and atmega6450.
576
37edbb65
JB		 5772004-11-25 Jan Beulich <jbeulich@novell.com>
578
579 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
580 permissible for the selected instruction suffix.
581 (process_suffix): For DefaultSize instructions, suppressing the
582 guessing of a 'q' suffix if the instruction doesn't support it is
583 pointless, because only an 'l' suffix can be guessed in this place.
584
5515a510
NC		 5852004-11-24 Nick Clifton <nickc@redhat.com>
586
587 * config/tc-iq2000.c: Remove support for IQ10 processor.
588 Convert to ISO C90 formatting.
589 * config/tc-iq2000.h: Likewise.
590
dae1b34e
NC		 5912004-11-23 Nick Clifton <nickc@redhat.com>
592
593 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
594 in this table. They should be correct now.
595
5c6af06e
JB		 5962004-11-23 Jan Beulich <jbeulich@novell.com>
597
598 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
599 indicate the MMX extensions added by both SSE and 3DNow!A.
600 (Cpu3dnowA): Declare.
601 (CpuUnknownFlags): Update.
602 * config/tc-i386.c (cpu_sub_arch_name): Declare.
603 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
604 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
605 3DNow!. Athlon additionally implies 3DNow!A. Several new
606 entries (those starting with a dot are for sub-arch specification).
607 (set_cpu_arch): Handle sub-arch specifications.
608 (parse_insn): Distinguish between instructions not supported because
609 of insufficient CPU features and because of 64-bit mode.
610 * doc/c-i386.texi: Describe enhanced .arch directive.
611
d9740523
BW		 6122004-11-22 Bob Wilson <bob.wilson@acm.org>
613
614 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
615
3120ef82
BW		 6162004-11-22 Bob Wilson <bob.wilson@acm.org>
617
618 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
619 without a corresponding .debug_info section.
620
d190d046
HPN		 6212004-11-22 Hans-Peter Nilsson <hp@axis.com>
622
623 * read.c (potable): Add "error" and "warning".
624 (s_errwarn): New function.
625 * read.h (s_errwarn): Declare.
626 * doc/as.texinfo (Error, Warning): Document .error and .warning.
627
5519f6ea
NC		 6282004-11-22 Nick Clifton <nickc@redhat.com>
629
630 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
631 c_dot_file_symbol.
632
f5c7edf4
AM		 6332004-11-19 Alan Modra <amodra@bigpond.net.au>
634
635 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
636 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
637
a4528eeb
AM		 6382004-11-19 Alan Modra <amodra@bigpond.net.au>
639
640 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
641 (coff_adjust_symtab): Adjust call.
642 (crawl_symbols): Likewise.
643 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
644 (obj_app_file): Adjust.
645
444bf5f3
NC		 6462004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
647
648 * configure.in: Enable bfd_assember for the MAXQ port.
649 * configure: Regenerate.
650
a1ace8d8 6512004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 652 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 653
654 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
655 there is a conflict.
656 (check_t1_t2_reads_and_writes): Check for both reads and writes to
657 interfaces that are related as determined by xtensa_interface_class_id.
658
30e857fc
NC		 6592004-11-12 Nick Clifton <nickc@redhat.com>
660
661 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
662 offsets for conditional branches.
663
a67517f4
BW		 6642004-11-11 Bob Wilson <bob.wilson@acm.org>
665
666 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
667
1d19a770
BW		 6682004-11-10 Bob Wilson <bob.wilson@acm.org>
669
670 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
671 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
672 MAYBE_UNREACHABLE.
673 (relax_frag_immed): Update call to update_next_frag_state.
674
c04f5787
AM		 6752004-11-10 Alan Modra <amodra@bigpond.net.au>
676
677 * obj.h (struct format_ops <app_file>): Add int param.
678 * read.h (s_app_file_string): Likewise.
679 * read.c (s_app_file_string): Likewise.
680 (s_app_file): Adjust s_app_file_string call.
681 * config/tc-mips.c (s_mips_file): Likewise.
682 * config/obj-coff.h (obj_app_file): Add app param.
683 * config/obj-ecoff.h (obj_app_file): Likewise.
684 * config/obj-multi.h (obj_app_file): Likewise.
685 * config/obj-elf.h (elf_file_symbol): Likewise.
686 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
687 if called for # preprocessor lines.
688
a77a9021
L		 6892004-11-08 H.J. Lu <hongjiu.lu@intel.com>
690
691 PR 528
692 * symbols.c (resolve_symbol_value): Convert weak symbols only
693 for Windows PECOFF.
694 (symbol_equated_reloc_p): Don't equate weaks when relocating
695 only for Windows PECOFF.
696
aea44f62
TL		 6972004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
698
699 * config/tc-crx.c (print_insn): Check and set insn_addr.
700 * config/tc-crx.h (md_frag_check): Define.
701
7499d566
NC		 7022004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
703 Vineet Sharma <vineets@noida.hcltech.com>
704
705 * configure.in: Add support for new target maxq-coff.
706 * configure: Regenerate.
707 * NEWS: Mention new support.
708 * config/tc-maxq.c: New file.
709 * config/tc-maxq.h: New file.
710 * config/obj-coff.h: Add support for maxq-coff.
711
977cdf5a
NC		 7122004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
713
714 * symbols.c (any_external_name): Define.
a77a9021 715 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 716 (S_SET_EXTERNAL): Support any_external_name.
717 (S_SET_NAME): Qualify parameter const.
316f3bf8 718 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 719 * symbols.h (S_SET_NAME): Qualfiy parameter const.
720 * tc.h (any_external_name): Declare.
721 * config/obj-coff.c ("coff/pe.h"): Include for BFD
722 assemblers also.
723 (weak_is_altname): Declare and define.
724 (weak_name2altname): Same.
725 (weak_altname2name): Same.
726 (weak_uniquify): Same.
727 (weak_altprefix): Define.
728 (obj_coff_weak): Change .weak syntax and handling.
729 (coff_frob_symbol): Fix PE weak symbol alternates.
730 * config/obj-coff.h (USE_UNIQUE): Define.
731 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
732 are in another segment.
733 (tc_gen_reloc): Remove broken addend hack.
734 doc/as.texinfo: Update.
735
34e41783
BW		 7362004-11-05 Sterling Augustine <sterling@tensilica.com>
737
738 * config/tc-xtensa.c (total_frag_text_expansion): New.
739 (md_estimate_size_before_relax): Use it.
740 (find_address_of_next_align_frag): Likewise.
741
dcd46b4e
TL		 7422004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
743
744 * config/tc-crx.c: Rename argument types.
745 (processing_arg_number): Rename to 'cur_arg_num'.
746 (get_number_of_bits): Rename to 'set_operand_size'.
747 (get_operandtype): Rename to 'parse_operand', totally rewrite.
748 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
749 (set_indexmode_parameters): Remove function, integrate its code into
750 'set_operand'.
751 (set_operand_size): Get rid of 'Operand Number' function parameter -
752 use global variable 'cur_arg_num' instead.
753 Use a local 'argument' pointer to reference the current argument.
754 (parse_operand): Likewise.
755 (set_operand): Likewise.
756 (process_label_constant): Likewise.
757
9456465c
BW		 7582004-11-04 Bob Wilson <bob.wilson@acm.org>
759
760 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
761 (add_section_rename): Delete. Inlined into...
762 (build_section_rename): ...here. Use xstrdup instead of strdup.
763 (xtensa_section_rename): Drop "const" from argument and return types.
764 (md_show_usage): Indent to match show_usage().
765 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
766 (tc_canonicalize_section_name): Define.
767 (md_elf_section_rename): Remove unused macro.
768 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
769 * doc/c-xtensa.texi (Xtensa Options): Likewise.
770 (Frame Directive): Delete.
771
7f266840
DJ		 7722004-11-04 Daniel Jacobowitz <dan@debian.org>
773
774 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
775 * config/tc-arm.c (target_oabi): Delete.
776 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
777 (arm_opts): Remove moabi.
778 * doc/as.texinfo (Overview): Remove documentation of -moabi.
779 * doc/c-arm.texi (ARM Options): Likewise.
780 * configure: Regenerated.
781
ae57792d
HPN		 7822004-11-04 Hans-Peter Nilsson <hp@axis.com>
783
784 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
785 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
786 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
787 * configure: Regenerate.
788 * config/tc-cris.c (enum cris_archs): New.
789 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
790 (cris_insn_ver_valid_for_arch): New functions.
791 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
792 (cris_arch): New variable.
793 (md_pseudo_table): New pseudo .arch.
794 (err_for_dangerous_mul_placement): Initialize according to
795 DEFAULT_CRIS_ARCH.
796 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
797 All users changed.
798 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
799 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
800 (BRANCH_WF_V32, BRANCH_WB_V32): New.
801 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
802 use in md_cris_relax_table.
803 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
804 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
805 Update and improve head comment.
806 (OPTION_PIC): Define in terms of previous option, OPTION_US.
807 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
808 (OPTION_ARCH): New.
809 (md_longopts): New option --march=...
810 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
811 macros.
812 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
813 (HANDLE_RELAXABLE): New macro.
814 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
815 cases. Check for weak symbols and assume not relaxable. Handle
816 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
817 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
818 fragP->fr_symbol.
819 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
820 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
821 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 822 (cris_relax_frag): Handle new states.
ae57792d
HPN		 823 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
824 (md_begin): Define symbols "..asm.arch.cris.v32",
825 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
826 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
827 when entering opcode table entry points.
828 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
829 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
830 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
831 (cris_process_instruction): Initialize out_insnp->insn_type to
832 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
833 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
834 cases.
835 <case 'm'>: Check that modified_char == '.'.
836 <invalid operands>: Consume the rest of the line.
837 When operands don't match, skip over subsequent insns with
838 non-matching version specifier but same mnemonic.
839 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
840 special registers in CRISv32 are always 32 bit long.
841 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
842 New cases.
843 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
844 and compatible. Recognize "ACR" for v32, unless followed by "+".
845 (get_spec_reg): Consider cris_arch when looking up register.
846 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
847 v32 or compatible.
848 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
849 (cris_get_expression): Restore input_line_pointer if failing "early".
850 (get_flags): Consider cris_arch and recognize flags accordingly.
851 (branch_disp): Adjust for CRISv32.
852 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
853 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
854 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
855 resolved. Don't enter zeros in object file for
856 BFD_RELOC_32_PCREL.
857 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
858 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
859 (md_parse_option): Break out "return 1".
860 <OPTION_ARCH> New case.
861 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
862 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
863 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
864 <case BFD_RELOC_32_PCREL>: New cases.
865 Addends for non-zero fx_pcrel are too in fx_offset.
866 (md_show_usage): Show --march=<arch>.
867 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
868 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
869 (s_syntax) <struct syntaxes>: Properly constify member operand.
870 * config/tc-cris.h (TARGET_MACH): Define.
871 (cris_mach): Declare.
872 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
873 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
874 (CRIS-Opts): Document --march=...
875 (CRIS-Pseudos): Document .arch.
876
9306ca4a
JB		 8772004-11-04 Jan Beulich <jbeulich@novell.com>
878
879 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
880 intel syntax and no register prefix, allow $ in symbol names when
881 intel syntax.
882 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
883 (intel_float_operand): Add fourth return value indicating math control
884 operations. Make classification more precise.
885 (md_assemble): Complain if memory operand of mov[sz]x has no size
886 specified.
887 (parse_insn): Translate word operands to floating point instructions
888 operating on integers as well as control instructions to short ones
889 as expected by AT&T syntax. Translate 'd' suffix to short one only for
890 floating point instructions operating on non-integer operands.
891 (match_template): Remove fldcw special case. Adjust q-suffix handling
892 to permit it on fild/fistp/fisttp in AT&T mode.
893 (process_suffix): Don't guess DefaultSize insns' suffix from
894 stackop_size for certain floating point control instructions. Guess
895 suffix for branch and [ls][gi]dt based on flag_code. Split error
896 messages for Intel and AT&T syntax, and make the condition more strict
897 for the former. Adjust suppressing of generation of operand size
898 overrides.
899 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
900 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
901 more error checking.
902 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
903 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
904
2b4f075a
HPN		 9052004-11-03 Hans-Peter Nilsson <hp@axis.com>
906
907 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
908 md_short_jump_size, md_long_jump_size.
909 * write.c [!WORKING_DOT_WORD]: Ditto.
910 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
911 qualifier.
912 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
913 declare.
914 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
915 const qualifier in these definitions.
916 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
917 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
918
ddbc47ac
NC		 9192004-11-02 Nick Clifton <nickc@redhat.com>
920
921 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
922 table before deciding to produce a .debug_line section to match up
923 with a user provided .debug_info section.
924
3ad3f5ad
TL		 9252004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
926
927 * config/tc-crx.c (getreg_image): Bug fix, a return value was
928 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
929
c815a616
TL		 9302004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
931
932 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
933 (get_flags): New function.
c04f5787
AM		 934 (get_number_of_bits): Edit comments, update numeric values to
935 supported sizes.
936 (process_label_constant): Don't support the colon
937 format (SYMBOL:[s|m|l]).
c815a616
TL		 938 (set_cons_rparams): Support argument type 'arg_rbase'.
939 (get_operandtype): Bug fix in 'rbase' operand type parsing.
940 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 941 (getreg_image): Remove redundant code, update according to latest
942 CRX spec.
c815a616 943 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 944 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 945 instruction type (not only mnemonic).
946 Add various error checking.
947 (preprocess_reglist): Support HI/LO and user registers.
948
ed7af9f9
L		 9492004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
950
c04f5787 951 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 952 in an epilogue directive go negative.
953
ac025970
L		 9542004-10-25 H.J. Lu <hongjiu.lu@intel.com>
955
956 PR 474
957 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
958 after reporting template error during manual bundling. Reported
959 by Michael Dupont, michaelx.dupont@intel.com.
960
a394c00f
NC		 9612004-10-25 Daniel Jacobowitz <dan@debian.org>
962
963 * Makefile.am: Run dep-am.
964 * aclocal.m4: Regenerate with automake 1.9.2.
965 * Makefile.in: Regenerate with automake 1.9.2.
966 * doc/Makefile.in: Likewise.
967
968 * config/tc-arm.c: Include "dw2gencfi.h".
969 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
970 New functions.
971 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
972 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
973 (tc_cfi_frame_initial_instructions): Define.
974 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
975 Add prototypes.
976
23d83918
TL		 9772004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
978
979 * config/tc-crx.c (assemble_insn): Check unsigned immediate
980 operands validity.
981 Update coprocessor id to be unsigned immediate.
982
bb41ade5
AM		 9832004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
984
985 * config/tc-i386.c (O_secrel): Delete.
986 (tc_pe_dwarf2_emit_offset): New function.
987 * config/tc-i386.h (O_secrel): Define as O_md1.
988 (TC_DWARF2_EMIT_OFFSET): Define.
989
87e62348
NC		 9902004-10-18 Nick Clifton <nickc@redhat.com>
991
992 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
993 ignore @fptr() directives for 4-byte fixups.
994
3c55da70
AM		 9952004-10-15 Alan Modra <amodra@bigpond.net.au>
996
997 * Makefile.am: Run "make dep-am"
998 * Makefile.in: Regenerate.
999
40e7b7b9
BW		 10002004-10-14 Bob Wilson <bob.wilson@acm.org>
1001
1002 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1003 Remove comments about placement of literal pools.
1004 (Literal Directive): Update description of literal placement.
1005 (Literal Prefix Directive): Remove statement that this does not apply
1006 to absolute-mode literals. Describe new section naming scheme.
1007
b08b5071
BW		 10082004-10-12 Bob Wilson <bob.wilson@acm.org>
1009
1010 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1011 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1012 is_windowed_return_opcode): Delete.
1013 (xtensa_frob_label): Use get_subseg_target_freq.
1014 (md_assemble): Inline call to is_entry_opcode.
1015 (xtensa_handle_align): Inline call to get_frag_is_literal.
1016 (relaxation_requirements): Inline call to is_jx_opcode.
1017 (emit_single_op): Inline call to is_movi_opcode.
1018 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1019 get_frag_is_no_transform, is_entry_opcode, and
1020 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1021 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1022 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1023 Inline calls to get_frag_is_no_transform.
1024 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1025 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1026 get_frag_is_no_transform.
1027 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1028 and set_frag_is_no_transform.
1029 (get_expression_value): Delete.
1030 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1031 cur_target_freq to target_freq.
1032 (get_subseg_info): Split out code to create a new map entry into ...
1033 (add_subseg_info): ... this new function.
1034 (get_last_insn_flags): Check if get_subseg_info succeeded.
1035 (set_last_insn_flags): Call add_subseg_info if needed.
1036 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1037 (xtensa_reorder_segments): Compute last_sec while counting sections.
1038 Remove call to get_last_sec.
1039 (get_last_sec): Delete.
1040 (cache_literal_section): Inline call to retrieve_literal_seg and its
1041 callees, seg_present and add_seg_list.
1042 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1043 (get_frag_is_insn, get_frag_is_no_transform,
1044 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1045 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1046
7fa3d080
BW		 10472004-10-12 Bob Wilson <bob.wilson@acm.org>
1048
1049 * config/tc-xtensa.c: Use ISO C90 formatting.
1050 * config/tc-xtensa.h: Likewise.
1051 * config/xtensa-istack.h: Likewise.
1052 * config/xtensa-relax.c: Likewise.
1053 * config/xtensa-relax.h: Likewise.
1054
8cb51566
PB		 10552004-10-12 Paul Brook <paul@codesourcery.com>
1056
1057 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1058 EF_ARM_EABI_VER4.
1059 (arm_eabis): Ditto.
1060 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1061 -meabi=3.
1062
653cfe85
BW		 10632004-10-08 Bob Wilson <bob.wilson@acm.org>
1064
1065 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1066 entries.
1067 (Acknowledgements): Use "GAS" instead of AS variable.
1068
d2b2c203
DJ		 10692004-10-08 Daniel Jacobowitz <dan@debian.org>
1070
1071 * config/tc-i386.c: Include "elf/x86-64.h".
1072 (i386_elf_section_type): New function.
1073 * config/tc-i386.h (md_elf_section_type): Define.
1074 (i386_elf_section_type): New prototype.
1075
e80e0390
NC		 10762004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1077
1078 * config/m68k-parse.h (enum m68k_register): New control register,
1079 MBAR2 (for MCF5249)
1080 * config/tc-m68k.c: Correct control register set for MCF5249.
1081
43cd72b9 10822004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 1083 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 1084
1085 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1086 (UNREACHABLE_MAX_WIDTH): Define.
1087 (XTENSA_FETCH_WIDTH): Delete.
1088 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1089 prefer_const16, prefer_l32r): New global variables.
1090 (LIT4_SECTION_NAME): Define.
1091 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1092 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1093 (frag_flags struct): New.
c04f5787 1094 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 1095 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1096 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1097 (MAX_FORMATS): Define.
1098 (op_placement_info struct, op_placement_table): New.
1099 (O_pltrel, O_hi16, O_lo16): Define.
1100 (directiveE enum): Rename directive_generics to directive_transform.
1101 Delete directive_relax. Add directive_schedule,
1102 directive_absolute_literals, and directive_last_directive.
1103 (directive_info): Rename "generics" to "transform". Delete "relax".
1104 Add "schedule" and "absolute-literals".
1105 (directive_state): Adjust entries to match changes in directive_info.
1106 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1107 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1108 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1109 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1110 (align_only_targets, software_a0_b_retw_interlock,
1111 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1112 software_avoid_short_loop, software_avoid_close_loop_end,
1113 software_avoid_all_short_loops, specific_opcode): Delete.
1114 (warn_unaligned_branch_targets): New.
1115 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1116 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1117 (option_[no_]link_relax, option_[no_]transform,
1118 option_[no_]absolute_literals, option_warn_unaligned_targets,
1119 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1120 New enum values.
1121 (option_[no_]align_only_targets, option_literal_section_name,
1122 option_text_section_name, option_data_section_name,
1123 option_bss_section_name, option_eb, option_el): Delete.
1124 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1125 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1126 and target-hardware. Delete entries for [no-]target-align-only,
1127 literal-section-name, text-section-name, data-section-name, and
1128 bss-section-name.
1129 (md_parse_option): Handle new options and remove old ones. Accept but
1130 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1131 and treat them as [no-]transform.
1132 (md_show_usage): Add new options and remove old ones.
1133 (xtensa_setup_hw_workarounds): New.
1134 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1135 "long", "short", "loc" and "frequency" entries.
1136 (use_generics): Rename to ...
1137 (use_transform): ... this function. Add past_xtensa_end check.
1138 (use_longcalls): Add past_xtensa_end check.
1139 (code_density_available, can_relax): Delete.
1140 (do_align_targets): New.
1141 (get_directive): Accept dashes in directive names. Warn about
1142 [no-]generics and [no-]relax directives and treat them as
c04f5787 1143 [no-]transform.
43cd72b9
BW		 1144 (xtensa_begin_directive): Call md_flush_pending_output only for some
1145 directives. Check for directives inside instruction bundles. Warn
1146 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1147 directives. Handle new directives. Check generating_literals flag
1148 for literal_prefix.
1149 (xtensa_end_directive): Check for directives inside instruction
1150 bundles. Warn and ignore [no-]density directives. Handle new
1151 directives. Call xtensa_set_frag_assembly_state.
1152 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1153 xtensa_dwarf2_emit_insn): New.
1154 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1155 use_literal_section flag.
1156 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1157 literals. Use xtensa_elf_cons to parse the expression.
1158 (xtensa_literal_prefix): Do not check use_literal_section. Support
1159 ".lit4" sections for absolute literals. Change prefix convention to
1160 replace ".text" (or ".t" in a linkonce section). No need to call
1161 subseg_set.
1162 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1163 (expression_end): Handle closing braces and colons.
1164 (PLT_SUFFIX, plt_suffix): Delete.
1165 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1166 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1167 and O_hi16 expressions as well.
1168 (tokenize_arguments): Handle closing braces and colons.
1169 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1170 operands and paired register syntax.
1171 (get_invisible_operands): New.
1172 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1173 new xtensa-isa.h functions.
1174 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1175 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1176 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1177 instructions. Use xtensa_translate_zero_immed.
1178 (operand_is_immed, operand_is_pcrel_label): Delete.
1179 (get_relaxable_immed): Use new xtensa-isa.h functions.
1180 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1181 functions.
1182 (xtensa_print_insn_table, print_vliw_insn): New.
1183 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1184 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1185 is_branch_or_jump_opcode): Delete.
1186 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1187 (opnum_to_reloc, reloc_to_opnum): Delete.
1188 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1189 xtensa-isa.h functions. Operate on one slot of an instruction.
1190 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1191 xg_get_insn_size): Delete.
1192 (xg_get_build_instr_size): Use xg_get_single_size.
1193 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1194 xg_build_widen_table. Use xg_get_single_size.
1195 (xg_get_max_narrow_insn_size): Delete.
1196 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1197 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1198 xg_get_single_size.
1199 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1200 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1201 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1202 xg_build_widen_table. Use xg_get_single_size.
1203 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1204 xg_check_operand.
1205 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1206 treat weak symbols conservatively.
1207 (xg_check_operand): Use new xtensa-isa.h functions.
1208 (is_dnrange): Delete.
1209 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1210 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1211 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1212 xtensa-isa.h functions.
1213 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1214 xg_instruction_matches_options): New.
1215 (xg_instruction_matches_rule): Handle O_register expressions. Call
1216 xg_instruction_matches_options.
1217 (transition_rule_cmp): New.
1218 (xg_instruction_match): Update call to xg_build_simplify_table.
1219 (xg_build_token_insn): Record loc fields.
1220 (xg_simplify_insn): Check is_specific_opcode field and
1221 density_supported flag.
1222 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1223 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1224 (xg_assemble_literal): Add error handling for O_big. Call
1225 record_alignment. Handle O_pltrel.
1226 (xg_valid_literal_expression): New.
1227 (xg_assemble_literal_space): Add slot parameter. Remove call to
1228 set_expr_symbol_offset. Add call to record_alignment. Update call to
1229 xg_finish_frag.
1230 (xg_emit_insn): Delete.
1231 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1232 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1233 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1234 and slot parameters. Handle new "alternate" relocations for absolute
1235 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1236 O_hi16. Use new xtensa-isa.h functions.
1237 (xg_assemble_tokens): Delete.
1238 (is_register_writer): Use new xtensa-isa.h functions.
1239 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1240 old-style RSR from LCOUNT.
1241 (next_frag_opcode): Delete.
1242 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1243 update_next_frag_state): New.
1244 (update_next_frag_nop_state): Delete.
1245 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1246 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1247 the state of the absolute-literals directive. Add calls to
1248 record_alignment and xtensa_set_frag_assembly_state. Call
1249 xtensa_switch_to_non_abs_literal_fragment instead of
1250 xtensa_switch_to_literal_fragment.
1251 (build_nop): New.
1252 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1253 (get_expanded_loop_offset): Change check for undefined opcode to an
1254 assertion.
1255 (xtensa_set_frag_assembly_state, relaxable_section,
1256 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1257 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1258 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1259 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1260 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1261 (xtensa_init_fix_data): New.
1262 (xtensa_frob_label): Reset label symbol to the current frag. Check
1263 do_align_targets and generating_literals flag. Propagate frequency
1264 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1265 (xtensa_unrecognized_line): New.
1266 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1267 to xtensa_set_frag_assembly_state.
1268 (error_reset_cur_vinsn): New.
1269 (md_assemble): Remove check for literal frag. Remove call to
1270 istack_init. Call use_transform instead of use_generics. Parse
1271 explicit instruction format specifiers. Move code for
1272 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1273 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1274 Add dwarf2_where call. Remote automatic alignment for ENTRY
1275 instructions. Move call to xtensa_clear_insn_labels to the end.
1276 Rearrange to handle bundles.
1277 (xtensa_cons_fix_new): Delete.
1278 (xtensa_handle_align): New.
1279 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1280 assignment to is_no_density field.
1281 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1282 instead of reloc_to_opnum. Handle "alternate" relocations.
1283 (xtensa_force_relocation, xtensa_check_inside_bundle,
1284 xtensa_elf_section_change_hook): New.
1285 (xtensa_symbol_new_hook): Delete.
1286 (xtensa_fix_adjustable): Check for difference of symbols with an
1287 offset. Check for external and weak symbols.
1288 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1289 (md_estimate_size_before_relax): Return expansion for the first slot.
1290 (tc_gen_reloc): Handle difference of symbols by producing
1291 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1292 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1293 tentative values into the output when linkrelax is set.
1294 (XTENSA_PROP_SEC_NAME): Define.
1295 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1296 Create literal tables only if using literal sections. Create new
1297 property tables instead of old instruction tables. Check for unaligned
1298 branch targets and loops.
1299 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1300 new_resource_table, clear_resource_table, resize_resource_table,
1301 resources_available, reserve_resources, release_resources,
1302 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1303 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1304 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1305 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1306 flag. Update checks for workaround options. Call
1307 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1308 (xtensa_cleanup_align_frags): Add special case for branch targets.
1309 Check for and mark unreachable frags.
1310 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1311 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1312 end of a zero-overhead loop body.
1313 (frag_can_negate_branch): Handle instructions with multiple slots.
1314 Use new xtensa-isa.h functions
1315 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1316 xtensa_mark_zcl_first_insns): New.
1317 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1318 transformations are disabled.
1319 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1320 multislot instructions.
1321 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1322 Likewise. Also error if transformations are disabled.
1323 (unrelaxed_frag_max_size): New.
1324 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1325 xtensa-isa.h functions.
1326 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1327 xtensa_opcode_is_loop instead of is_loop_opcode.
1328 (get_text_align_power): Replace as_fatal with assertion.
1329 (get_text_align_fill_size): Iterate instead of using modulus when
1330 use_nops is false.
1331 (get_noop_aligned_address): Assert that this is for a machine-dependent
1332 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1333 xg_get_single_size, and frag_format_size.
1334 (get_widen_aligned_address): Rename to ...
1335 (get_aligned_diff): ... this function. Add max_diff parameter.
1336 Remove handling of rs_align/rs_align_code frags. Use
1337 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1338 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1339 and pass it back to caller.
1340 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1341 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1342 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1343 (relax_frag_text_align): Rename to ...
1344 (relax_frag_loop_align): ... this function. Assume loops can only be
1345 in the first slot of an instruction.
1346 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1347 instruction. Remove call to frag_wane.
1348 (relax_frag_narrow): Rename to ...
1349 (relax_frag_for_align): ... this function. Extend to handle
1350 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1351 RELAX_NARROW for the first slot.
1352 (find_address_of_next_align_frag, bytes_to_stretch): New.
1353 (future_alignment_required): Use find_address_of_next_align_frag and
1354 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1355 alignment decisions.
1356 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1357 Check if transformations are enabled for b_j_loop_end workaround.
1358 Use new xtensa-isa.h functions and handle multislot instructions.
1359 Update call to xg_assembly_relax.
1360 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1361 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1362 frag types.
1363 (convert_frag_narrow): Add segP, format and slot parameters. Call
1364 convert_frag_immed for branch instructions. Adjust calls to
1365 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1366 xg_get_single_size and xg_get_single_format.
1367 (convert_frag_fill_nop): New.
1368 (convert_frag_immed): Add format and slot parameters. Handle multislot
1369 instructions and use new xtensa-isa.h functions. Update calls to
1370 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1371 enabled for b_j_loop_end workaround. Use build_nop instead of
1372 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1373 frags. Use xg_get_single_size. Handle O_pltrel.
1374 (fix_new_exp_in_seg): Remove check for old plt flag.
1375 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1376 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1377 for loop opcode to an assertion. Mark all frags up to the end of the
1378 loop as not transformable.
1379 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1380 (get_subseg_info): New.
1381 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1382 check for dest_seg.
1383 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1384 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1385 (xtensa_switch_to_non_abs_literal_fragment): New.
1386 (cache_literal_section): Add is_code parameter and pass it through to
1387 retrieve_literal_seg.
1388 (retrieve_literal_seg): Add is_code parameter and use it to set the
1389 flags on the literal section. Handle case where head parameter is 0.
1390 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1391 set_frag_is_no_transform): New.
1392 (xtensa_create_property_segments): Add end_property_function parameter
1393 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1394 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1395 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1396 (add_xt_block_frags): Add end_property_function parameter and call it
1397 if it is non-zero. Call xtensa_frag_flags_init.
1398 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1399 get_frag_property_flags, frag_flags_to_number,
1400 xtensa_frag_flags_combinable, xt_block_aligned_size,
1401 xtensa_xt_block_combine, add_xt_prop_frags,
1402 init_op_placement_info_table, opcode_fits_format_slot,
1403 xg_get_single_size, xg_get_single_format): New.
1404 (istack_push): Inline call to tinsn_copy.
1405 (tinsn_copy): Delete.
1406 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1407 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1408 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1409 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1410 functions. Handle invisible operands.
1411 (tinsn_to_slotbuf): New.
1412 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1413 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1414 vinsn_from_chars, and xg_free_vinsn.
1415 (tinsn_from_insnbuf): New.
1416 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1417 instructions. Handle symbol differences.
1418 (get_num_stack_text_bytes): Use xg_get_single_size.
1419 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1420 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1421 get_expr_register, set_expr_symbol_offset_diff): New.
1422 * config/tc-xtensa.h (MAX_SLOTS): Define.
1423 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1424 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1425 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1426 RELAX_NONE types.
1427 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1428 (xtensa_frag_type struct): Add is_assembly_state_set,
1429 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1430 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1431 Replace is_generics and is_relax fields by is_no_transform field.
1432 Delete is_text and is_longcalls fields. Change text_expansion and
1433 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1434 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1435 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1436 (xtensa_fix_data struct): New.
1437 (xtensa_symfield_type struct): Delete plt field.
1438 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1439 forward declaration here.
1440 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1441 (XTENSA_SECTION_RENAME): Undefine.
1442 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1443 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1444 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1445 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1446 (unit_num_copies_func, opcode_num_units_func,
1447 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1448 (resource_table struct): New.
1449 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1450 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1451 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1452 (tinsn_copy): Delete prototype.
1453 (vliw_insn struct): New.
1454 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1455 (widen_spec_list): Add option conditions for density and boolean
1456 instructions. Add expansions using CONST16 and conditions for using
1457 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1458 predicted branches.
1459 (simplify_spec_list): Add option conditions for density instructions.
1460 Add entry for NOP instruction.
1461 (append_transition): Add cmp function pointer parameter and use it to
1462 insert the new entry in order.
1463 (operand_function_LOW16U, operand_function_HI16U): New.
1464 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1465 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1466 (enter_opname, split_string): Use xstrdup instead of strdup.
1467 (init_insn_pattern): Initialize new options field.
1468 (clear_req_or_option_list, clear_req_option_list,
1469 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1470 New.
1471 (parse_insn_pattern): Parse option conditions.
1472 (transition_applies): New.
1473 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1474 swapped last arguments in calls to append_constant_value_condition.
1475 Call clone_req_option_list. Add warning about invalid opcode.
1476 Handle LOW16U and HI16U function names.
1477 (build_transition_table): Add cmp parameter and use it in calls to
1478 append_transition. Use new xtensa-isa.h functions. Check
1479 transition_applies before adding entries.
1480 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1481 pass it through to build_transition_table.
1482 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1483 ReqOption, transition_cmp_fn): New types.
1484 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1485 (transition_rule struct): Add options field.
1486 * doc/as.texinfo (Overview): Update Xtensa options.
1487 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1488 --[no-]relax, and --[no-]generics options. Update descriptions of
1489 --text-section-literals and --[no-]longcalls. Add
1490 --[no-]absolute-literals and --[no-]transform.
1491 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1492 Remove use of "generic" and "specific" terminology for opcodes.
1493 (Xtensa Registers): Generalize the syntax description to include
1494 user-defined register files.
1495 (Xtensa Automatic Alignment): Update.
1496 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1497 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1498 (Xtensa Directives): Remove confusing rules about precedence.
1499 (Density Directive, Relax Directive): Delete.
1500 (Schedule Directive): New.
1501 (Generics Directive): Rename to ...
1502 (Transform Directive): ... this node.
1503 (Literal Directive): Update for absolute literals. Missing
1504 literal_position directive is now an error.
1505 (Literal Position Directive): Update for absolute literals.
1506 (Freeregs Directive): Delete.
1507 (Absolute Literals Directive): New.
1508 (Frame Directive): Minor editing.
1509 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1510 Update dependencies.
1511 * Makefile.in: Regenerate.
1512
6e1304d8
RS		 15132004-10-07 Richard Sandiford <rsandifo@redhat.com>
1514
1515 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1516 to build the second and third fixups for a composite relocation.
1517 (macro_read_relocs): New function.
1518 (macro_build): Use it.
1519 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1520 Simplify fragging code accordingly.
1521 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1522 of the composite relocation. Set fx_tcbit in both fixups.
1523
b1dca8ee
RS		 15242004-10-07 Richard Sandiford <rsandifo@redhat.com>
1525
1526 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1527 (md_apply_fix3): Don't treat composite relocs as done.
1528
89658e52
NC		 15292004-10-07 Jan Beulich <jbeulich@novell.com>
1530
1531 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1532 prefix for symbol names generated from the LOCAL macro directive.
1533
289040ca
NC		 1534 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1535 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1536
48c9f030
NC		 15372004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1538
1539 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 1540 Special registers.
5c5054ab 1541 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 1542 (get_cinv_parameters): Add 'b' option to invalidate the
1543 branch-target cache.
1544
7ed4c4c5
NC		 15452004-10-05 Paul Brook <paul@codesourcery.com>
1546
1547 * config/tc-arm.c (unwind): New variable.
1548 (vfp_sp_encode_reg): New function.
1549 (vfp_sp_reg_required_here): Use it.
1550 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1551 (vfp_parse_reg_list): New function.
1552 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1553 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1554 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1555 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1556 functions.
1557 (md_pseudo_table): Add them.
1558 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1559 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1560 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1561 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1562 require_hashconst, add_unwind_opcode): New functions.
1563 * doc/tc-arm.text: Document unwinding opcodes.
1564 * NEWS: Mention the new feature.
1565
04ca8703
EC		 15662004-10-04 Eric Christopher <echristo@redhat.com>
1567
1568 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1569
7c1d0959
L		 15702004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1571
1572 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1573 TLS relocations.
1574 * config/tc-s390.c (md_apply_fix3): Likewise.
1575 * config/tc-sparc.c (md_apply_fix3): Likewise.
1576
40a18ebd
NC		 15772004-10-01 Paul Brook <paul@codesourcery.com>
1578
1579 * config/tc-arm.c (arm_elf_section_type): New function.
1580 (arm_elf_change_section): Set section link for exidx sections.
1581 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1582 (md_elf_section_type): Define.
1583
14127cc4
NC		 15842004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1585
1586 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1587 instruction's offset.
1588
b7c92712
NC		 15892004-10-01 Adam Nemet <anemet@lnxw.com>
1590
1591 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1592
65555e64
AM		 15932004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1594
1595 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1596 asymbol *, instead use symbol_get_bfdsym.
1597
9fe0b840
NC		 15982004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1599
1600 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1601
0dd132b6
NC		 16022004-09-30 Paul Brook <paul@codesourcery.com>
1603
1604 * config/tc-arm.c (do_smi, do_nop): New functions.
1605 (insns): Add ARMv6ZK instructions.
1606 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1607 (tc_gen_reloc): Ditto.
1608 (arm_cpus): Add mpcore and arm1176.
1609 (arm_archs): Add armv6{k,z,zk}.
1610 * doc/c-arm.texi: Document new cores and architectures.
1611
a737bd4d
NC		 16122004-09-30 Nick Clifton <nickc@redhat.com>
1613
1614 * config/tc-arm.c: Use ISO C90 formatting.
1615
3631a3c8
NC		 16162004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1617
a737bd4d 1618 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 1619 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1620 REG_TYPE_MVDX is expected.
1621
d5f0cf92
AM		 16222004-09-29 Marc Bevand <m.bevand@gmail.com>
1623
1624 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1625
9f9a069e
JW		 16262004-09-21 James E Wilson <wilson@specifixinc.com>
1627
1628 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1629 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1630 output_spill_base, output_unat_psprel, output_lc_psprel,
1631 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1632 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1633 output_spill_psprel_p): Use it.
1634
4b778c88
TL		 16352004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1636
c04f5787 1637 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1638 Handle load/stor unique instructions before parsing.
4b778c88 1639
eb043451
PB		 16402004-09-17 Paul Brook <paul@codesourcery.com>
1641
1642 * config/tc-arm.c (s_arm_rel31): New funciton.
1643 (md_pseudo_table): Add .rel31.
04ca8703 1644 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 1645 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1646 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1647 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1648 (arm_parse_reloc): Add (target2).
1649
8ea2b00f
AM		 16502004-09-17 Alan Modra <amodra@bigpond.net.au>
1651
1652 * Makefile.am: Run "make dep-am".
1653 * Makefile.in: Regenerate.
1654 * aclocal.m4: Regenerate.
1655 * configure: Regenerate.
1656 * doc/Makefile.in: Regenerate.
1657 * po/POTFILES.in: Regenerate.
1658 * po/gas.pot: Regenerate.
1659
7e1792e0
HPN		 16602004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1661
1662 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1663 [!LLONG_MAX]: Ditto.
1664
9c504268
PB		 16652004-09-13 Paul Brook <paul@codesourcery.com>
1666
1667 * config/tc-arm.c: Rename RELABS to TARGET1.
1668
2159ac21
AM		 16692004-09-13 Alan Modra <amodra@bigpond.net.au>
1670
1671 * messages.c (as_internal_value_out_of_range): Cast values passed
1672 to as_bad_where or as_warn_where to proper type.
1673
23794b24
MM		 16742004-09-11 Theodore A. Roth <troth@openavr.org>
1675
1676 * config/tc-avr.c: Add support for
1677 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1678
e9fad691
AM		 16792004-09-09 Alan Modra <amodra@bigpond.net.au>
1680
1681 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1682 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1683
10b016c2
PB		 16842004-09-08 Paul Brook <paul@codesourcery.com>
1685
1686 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1687 fini_array and preinit_array section types.
1688 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1689 and fini_array.
1690 * doc/as.texinfo: Document extra section types.
1691
e5a52504
MM		 16922004-09-02 Mark Mitchell <mark@codesourcery.com>
1693
1694 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1695 * Makefile.in: Regenerated.
1696 * configure.in: Set em for arm*-*-symbianelf*.
1697 * configure: Regenerated.
1698 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1699 vectors when appropriate.
1700 * config/te-symbian.h: New file.
1701
42851540
NC		 17022004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1703
1704 * config/tc-crx.c (gettrap): Exception vector can be case
1705 insensitive.
04ca8703 1706 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 1707 instructions.
1708 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1709 (process_label_constant): Initialize relocation type to
42851540
NC		 1710 BFD_RELOC_NONE
1711
8783612f
RE		 17122004-09-01 Richard Earnshaw < reanrsha@arm.com>
1713
1714 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1715 for synthesizable cores.
1716
1ff4677c
RE		 1717 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1718
b18c562e
NC		 17192004-08-25 Dmitry Diky <diwil@spec.ru>
1720
1721 * config/tc-msp430.c: Clean-up the code.
1722 (md_relax_table): New relax table.
1723 (mcu_types): Sort MCU types.
1724 (md_pseudo_table): Add .profiler pseudo handler.
1725 (pow2value): New function.
1726 (msp430_profiler): New function.
1727 (msp430_operands): Add new insns handlers.
1728 (msp430_srcoperand): Add register operand handler, allow complex
1729 expressions.
1730 (md_estimate_size_before_relax): Rewritten.
1731 (md_convert_frag): Rewritten.
1732 (msp430_relax_frag): New function.
1733 * config/tc-msp430.h (md_relax_frag): define macro
1734 * doc/c-msp430.texi: Update information.
1735
8f94ae4d
NC		 17362004-08-24 Nick Clifton <nickc@redhat.com>
1737
1738 * as.c (std_shortopts): Allow -g to take an optional argument.
1739 (parse_args): Pass any switch starting with -g on to the backend
1740 for parsing.
1741
e51dace8
MM		 17422004-08-18 Mark Mitchell <mark@codesourcery.com>
1743
1744 * configure.in (arm*-*-symbianelf*): New target.
1745 (arm*-*-eabi*): Likewise.
1746 * configure: Regenerated.
1747
f7870c8d
TS		 17482004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1749 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1750 correctly.
1751
d6afba4b
JJ		 17522004-08-18 Jakub Jelinek <jakub@redhat.com>
1753
1754 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1755 argument, don't do anything if current section is not
1756 .gnu.linkonce.t.* and linkonce_empty is set.
1757 (generate_unwind_image, dot_endp): Adjust callers, call
1758 start_unwind_section (*, 1) if nothing will be put into the
1759 section.
1760
329e276d
NC		 17612004-08-17 Nick Clifton <nickc@redhat.com>
1762
1763 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1764 (show_usage): Add -g.
1765 (std_longopts): Add --gen-debug. Alpha sort the table.
1766 (parse_args): Print an error message if a switch is not handled.
1767 Handle the -g switch, calling md_debug_format_selector() if
1768 necessary.
1769 * NEWS: Mention new feature.
1770 * doc/as.texinfo: Document new switch.
1771 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1772
329e276d
NC		 1773 * config/tc-arm.c (md_parse_option): Do not issue an error message
1774 if the switch is not recognised.
1775 * config/tc-m68k.c (md_parse_option): Likewise.
1776 * config/tc-pdp11.c (md_parse_option): Likewise.
1777 * config/tc-v850.c (md_parse_option): Likewise.
1778
1779 * as.h: Fix up formatting.
1780 * tc.h: Likewise.
1781
4101eec8
NC		 17822004-08-16 Nick Clifton <nickc@redhat.com>
1783
2766e5e4
NC		 1784 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1785
4101eec8
NC		 1786 * configure.in: Sort architecture based tables alphabetically.
1787 * configure: Regenerate.
1788
80f846b6
AM		 17892004-08-16 Alan Modra <amodra@bigpond.net.au>
1790
1791 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1792 { "cc", 68 }, with { "cr", 70 }.
1793
caa32fe5
NC		 17942004-08-13 Jan Beulich <jbeulich@novell.com>
1795 Nick Clifton <nickc@redhat.com>
1796
1797 * as.c: Add and handle new --alternate command line option.
1798 * macro.c (macro_set_alternate): New.
1799 * macro.h (macro_set_alternate): Declare.
1800 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1801 * doc/as.texinfo: Document new command line option and pseudo-ops
1802 as well as insert documentation originating from gasp about
1803 alternate macro syntax.
1804 * NEWS: Mention new command line option and pseudo-ops.
1805
b2221023
MM		 18062004-08-10 Mark Mitchell <mark@codesourcery.com>
1807
1808 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1809 to bignums.
1810
db6579d4
PB		 18112004-08-06 Paul Brook <paul@codesourcery.com>
1812
1813 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1814 Handle new relocations.
1815 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1816
e750405d
BW		 18172004-08-05 Bob Wilson <bob.wilson@acm.org>
1818
1819 * write.c (relax_segment): Use was_address instead of address when
1820 setting fr_fix field for align frag due to backwards .org.
1821
1d70c7fb
AO		 18222004-07-29 Alexandre Oliva <aoliva@redhat.com>
1823
1824 Introduce SH2a support.
1825 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1826 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1827 arch_sh2a_nofpu_up.
1828 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1829 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1830 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1831 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1832 to end of conditional expression.
1833 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1834 * config/tc-sh.c: Add sh2a-nofpu support.
1835 2003-12-29 DJ Delorie <dj@redhat.com>
1836 * tc-sh.c: Add sh2a support.
1837 (parse_reg): Add tbr.
1838 (parse_at): Support @@(disp,tbr).
1839 (get_specific): Support sh2a opcodes.
1840 (insert4): New, for 4 byte relocs.
1841 (build_Mytes): Support sh2a opcodes.
1842 (md_apply_fix3_Mytes): Support sh2a opcodes.
1843 2003-12-02 Michael Snyder <msnyder@redhat.com>
1844 * config/tc-sh.c (md_parse_option): Handle sh2a.
1845 (sh_elf_final_processing): Ditto.
1846
e7fbc2bf
JT		 18472004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1848
1849 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1850 for TE_NetBSD.
1851
9232bbb0
AM		 18522004-07-27 Alan Modra <amodra@bigpond.net.au>
1853
1854 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1855 (ppc_arch): Expand comment.
1856
670ec21d
NC		 18572004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1858
1859 * config/tc-crx.c: Support evaluating the difference between two
1860 symbols.
1861 * config/tc-crx.h: Likewise.
1862
406f8ff9 18632004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 1864
1865 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1866 section.
1867 (ia64_elf_section_change_hook): Set the linked-to section for
1868 SHT_IA_64_UNWIND.
1869
c05e9f04
NC		 18702004-07-26 Dmitry Diky <diwil@spec.ru>
1871
1872 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1873 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1874 msp430xG438, msp430xG439.
1875
e9863d7f
DJ		 18762004-07-25 Daniel Jacobowitz <dan@debian.org>
1877
1878 * doc/as.texinfo (Section, PushSection): Correct documentation
1879 for ELF.
1880
543613e9 18812004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 1882
1883 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1884 permissible for the selected instruction suffix.
1885 (match_template): Don't permit 64-bit general purpose operands in
1886 32-bit mode.
1887 (finalize_imm): Permit 64-bit immediates.
1888 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1889 specially except for the width of the used base and/or index
1890 registers. For 32-bit displacements, use sign-extended
1891 relocations only when using 64-bit addressing.
1892 Force zero displacement on rip-relative addressing when there is
1893 no other displacement.
1894 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1895 specially except for the width of the used base and/or index
1896 registers.
1897 (parse_register): Disallow Reg64 registers in 32-bit mode.
1898
543613e9
NC		 1899 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1900 suffix if the instruction doesn't support it.
04ca8703 1901
01a3f561
MR		 19022004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1903
1904 * config/tc-mips.c (append_insn): Handle constant expressions with
1905 no associated relocation.
1906 (mips_ip): Cancel the expression after use for the Q format
1907 specifier.
1908 (parse_relocation): Return no relocation for unsupported
1909 operators.
1910 (my_getSmallExpression): Return no relocation if no relocation
1911 operators are used.
1912
e12904d2
DA		 19132004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1914
1915 * config/obj-som.c (adjust_stab_sections): Add prototype.
1916 (obj_som_compiler, obj_som_version, obj_som_copyright,
1917 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1918 * config/tc-hppa.c (update_subspace): Likewise.
1919 (is_defined_subspace): Amplify comment.
1920 * config/obj-som.h (som_frob_file): Add prototype.
1921
90c1602c
L		 19222004-07-19 Christopher Faylor <cgf@timesys.com>
1923 H.J. Lu <hongjiu.lu@intel.com>
1924
1925 * subsegs.c (section_symbol): Don't create a new segment when
1926 existing segment is undefined.
1927
f263249b
RE		 19282004-07-16 Richard Earnshaw <rearnsha@arm.com>
1929
1930 * config/tc-arm.c: Include include/opcode/arm.h.
1931 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1932 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1933 (FPU_ARCH_*): Delete.
1934 * Makefile.am: Update dependencies.
1935 * Makefile.in: Regenerate.
1936
152c65b9
NC		 19372004-07-15 Nick Clifton <nickc@redhat.com>
1938
1939 * configure.in: Accept armbe as a big-endian arm configuration.
1940 * configure: Regenerate.
1941
0477af35
NC		 19422004-07-13 Thomas Nystrom <thn@saeab.se>
1943
1944 * config/tc-i386.c (T_SHIFTOP): New constant.
1945 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1946 (intel_el1): Handle '~'.
1947 (intel_get_token): Handle '<>', '&', '|' and '~'.
1948
19492004-07-13 Nick Clifton <nickc@redhat.com>
1950
1951 (md_assemble): Remove spurious newline from end of as_bad error
1952 message.
1953 (intel_e05_1): Likewise.
1954 (intel_e11): Likewise.
1955 (intel_match_token): Likewise.
1956
31302357
AS		 19572004-07-11 Andreas Schwab <schwab@suse.de>
1958
1959 * config/tc-m68k.c: Convert to C90. Remove redundant
1960 declarations. Indentation fixup.
1961 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1962 obj_coff_section ourselves.
04ca8703 1963
549f748d
JW		 19642004-07-09 James E Wilson <wilson@specifixinc.com>
1965
1966 * config/tc-ia64.c (default_big_endian): New.
1967 (dot_byteorder, md_begin): Use it.
1968 (md_parse_option): Set it.
04ca8703 1969
1a320fbb
NC		 19702004-07-09 Nick Clifton <nickc@redhat.com>
1971
1972 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1973 * configure: Regenerate.
1974 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1975 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1976 sh_find_elf_flags if necessary.
1977
de7e6852
RS		 19782004-07-08 Richard Sandiford <rsandifo@redhat.com>
1979
1980 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1981 going to be split into more than one in-place addend, return 0
1982 for relocations against mergeable sections. Associate comments
1983 with code.
1984
1fe1f39c
NC		 19852004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1986
1987 * Makefile.am (CPU_TYPES): Add crx.
1988 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1989 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1990 (DEPTC_crx_elf): New target.
1991 (DEPOBJ_crx_elf): Likewise.
1992 (DEP_crx_elf): Likewise.
1993 * Makefile.in: Regenerate.
1994 * configure.in: Add crx* target.
1995 * configure: Regenerate.
1996 * config/tc-crx.c: New file.
1997 * config/tc-crx.h: New file.
1998 * NEWS: Mention new target.
1999
d9895649
NC		 20002004-07-06 Nick Clifton <nickc@redhat.com>
2001
85fbca6a 2002 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 2003 * configure.in:
2004 * configure: Regenerate. Add sh-symbian-elf target. If
2005 selected define TARGET_SYMBIAN.
2006 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2007 format if TARGET_SYMBIAN has been defined.
04ca8703 2008
e7bd9ea0
NC		 2009 * output-file.c (output_file_create): Report the target format
2010 chosen when bfd_openw reports that it is invalid.
2011
d9895649
NC		 2012 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2013 pseudo for BFD based assemblers.
2014
871ec896
JR		 20152004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2016
2017 gas:
2018 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2019 (md_parse_option): Remove redundant -isa testing.
2020 Make bfd_arch variable const.
2021 (md_show_usage): Make bfd_arch variable const.
2022
5a9ff93d
JW		 20232004-07-03 James E Wilson <wilson@specifixinc.com>
2024
2025 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2026 * config/tc-ia64.h (md_frag_check): Define.
2027
c87db184
CF		 20282004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2029
2030 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2031 externals.
2032 * doc/as.texinfo (Weak): Document PE weak symbols.
2033
3b91255e
RS		 20342004-07-03 Richard Sandiford <rsandifo@redhat.com>
2035
2036 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2037 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2038 (mips_frob_file): Rework so that only a single pass through the
2039 relocs is needed. Allow %lo()s to have higher offsets than their
2040 corresponding %hi()s or %got()s.
2041
310ea308
NC		 20422004-07-02 Nick Clifton <nickc@redhat.com>
2043
2044 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2045 allow values which have come from undefined symbols.
2046 Always consider this fixup to have been processed as a reloc
2047 cannot be generated for it.
2048
09b935ac
AM		 20492004-07-02 Alan Modra <amodra@bigpond.net.au>
2050
2051 * frags.h (struct frag): Add has_code and insn_addr fields.
2052 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2053 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2054 * config/tc-ppc.h (md_frag_check): Define.
2055
4d1cd5c7
MR		 20562004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2057
2058 * doc/Makefile.am (info): Rename goal to...
2059 (info-local): ... this, to preserve implicit dependencies.
2060 * doc/Makefile.in: Regenerate with automake 1.8.5.
2061
097f809a
NC		 20622004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2063
2064 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2065 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2066 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2067 (tc_gen_reloc): Likewise.
2068 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2069 (m32r_parse_name): Likewise.
2070 (m32r_cgen_parse_fix_exp): Likewise.
2071 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2072 (O_PIC_reloc): Likewise.
2073 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2074 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2075 for @GOTOFF, @GOT, @PLT.
2076
bb82af9f
NC		 20772004-06-21 Jan Beulich <jbeulich@novell.com>
2078
2079 * gas/symbols.c: While discarding ordinary local absolute symbols
2080 when --strip-local-absolute is in effect, retain file symbols.
2081
990ae22a
AS		 20822004-06-20 Andreas Schwab <schwab@suse.de>
2083
2084 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2085 (md_parse_option): Likewise.
2086
32137342
NC		 20872004-06-17 Jan Beulich <jbeulich@novell.com>
2088
2089 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2090 * config/te-netware.h: New file.
2091 * config/te-ppcnw.h: Delete: Obsolete.
2092 * configure.in: Eliminate ill NetWare targets. Make generic
2093 NetWare target use proper emulation.
2094 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2095 reference to new te-netware.h.
2096 * configure: Regenerate.
2097 * Makefile.in: Regenerate.
2098
f84d8e26
MS		 20992004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2100
2101 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2102 comparison in .insn pseudo operation.
2103
587aac4e
AM		 21042004-06-15 Alan Modra <amodra@bigpond.net.au>
2105
2106 * config/obj-coff.c (coff_adjust_section_syms): Use
2107 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2108 (coff_frob_section): Likewise.
2109 * config/tc-mips.c (md_apply_fix3): Likewise.
2110 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2111 (elf_frob_file_after_relocs): Likewise.
2112
2337eb33
DA		 21132004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2114
b8fc22bc
DA		 2115 * config/tc-hppa.c (log2): Rename to exact_log2.
2116 (pa_next_subseg): Delete unused function.
2117 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2118 (create_new_subspace): Likewise.
2119
2337eb33
DA		 2120 Bug gas/213
2121 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2122 labels. Fix warning.
2123
53cb0362
DD		 21242004-05-28 DJ Delorie <dj@redhat.com>
2125
2126 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2127 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2128 or non-merged symbols.
2129
888a75be
L		 21302004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2131
2132 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2133 restore the old slot when inserting srlz.i/srlz.d.
2134
f6f9408f
JR		 21352004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2136
2137 * Makefile.am: Regenerate dependecies.
2138 * Makefile.in: Regenerate.
2139 * config/tc-sh.c (valid_arch): Make unsigned.
2140 (preset_target_arch): Likewise.
2141 (md_begin): Use new architecture flags system.
2142 (get_specific): Likewise.
2143 (assemble_ppi): Likewise.
2144 (md_assemble): Likewise. Also fix error check for bad opcodes.
2145 (md_parse_option): Likewise. Also generate -isa values according
2146 to the table in bfd/cpu-sh.c instead of just constants. Also
2147 allow <arch>-up ISA variants.
2148 (sh_elf_final_processing): Replace if-else chain with a call to
2149 sh_find_elf_flags().
2150 * testsuite/gas/sh/arch: New directory.
2151 * testsuite/gas/sh/arch/arch.exp: New test script.
2152 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2153 * testsuite/gas/sh/arch/sh.s: New file.
2154 * testsuite/gas/sh/arch/sh2.s: New file.
2155 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2156 * testsuite/gas/sh/arch/sh2e.s: New file.
2157 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2158 * testsuite/gas/sh/arch/sh3.s: New file.
2159 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2160 * testsuite/gas/sh/arch/sh3e.s: New file.
2161 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2162 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2163 * testsuite/gas/sh/arch/sh4.s: New file.
2164 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2165 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2166 * testsuite/gas/sh/arch/sh4a.s: New file.
2167
580b9172
NC		 21682004-05-28 Peter Barada <peter@the-baradas.com>
2169
2170 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2171 with zero offset into mode 2 addressing to save a word.
2172
652ca075
L		 21732004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2174
2175 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2176 (ar_is_only_in_integer_unit): New.
2177 (ar_is_only_in_memory_unit): New.
2178 (generate_unwind_image): Silence gcc on 32bit host.
2179 (md_assemble): Use ar_is_only_in_integer_unit instead of
2180 ar_is_in_integer_unit. Check AR access.
2181
60fed2d3
NC		 21822004-05-27 Peter Barada <peter@the-baradas.com>
2183
2184 * config/tc-m68k.c (md_begin): Sort the opcode table into
2185 alphabetical order.
2186 (m68k_compare_opcode): New function to do the sorting.
2187
be8c092b
NC		 21882004-05-24 Peter Barada <peter@the-baradas.com>
2189
2190 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2191 addressing on MIT style operands.
2192 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2193 w/mask addressing.
2194 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2195 operands.
2196
1181c20e
AM		 21972004-05-23 Alan Modra <amodra@bigpond.net.au>
2198
2199 * expr.c (operand, operator): Don't reject '++' and '--'.
2200
20e56c33
RS		 22012004-05-20 Richard Sandiford <rsandifo@redhat.com>
2202
2203 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2204 dwarf tables.
2205
04ca8703 22062004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 2207
2208 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2209 * configure: Regenerate.
2210
0da76f83
NC		 22112004-05-13 Paul Brook <paul@codesourcery.com>
2212
2213 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2214
4b363073
NC		 22152004-05-13 Joel Sherrill <joel@oarcorp.com>
2216
2217 * configure.in (or32-*-rtems*): Switch to elf.
2218 * configure: Regenerate.
2219
9598fbe5
NC		 22202004-05-13 Nick Clifton <nickc@redhat.com>
2221
2222 * po/fr.po: Updated French translation.
2223
22fe14ad
NC		 22242004-05-11 Nick Clifton <nickc@redhat.com>
2225
2226 * doc/as.texinfo (Section): Document G and T flags to .section
2227 directive. Document the extra arguments that the G flag
2228 requires. Document the #tls flag.
2229
22302004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2231
2232 * subsegs.c (section_symbol): Create a new section symbol if
2233 the existing one doesn't match.
2234 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2235
532c738a
RS		 22362004-05-07 Richard Sandiford <rsandifo@redhat.com>
2237
2238 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2239 to cope with VR4181A errata MD(1) and MD(4).
2240
0503b355
BF		 22412004-05-07 Brian Ford <ford@vss.fsi.com>
2242
2243 * NEWS: Mention .secrel32 for pe[i]-i386.
2244
daeea990
AO		 22452004-05-07 Alexandre Oliva <aoliva@redhat.com>
2246
2247 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2248 (HANDLE_ALIGN): New.
2249
bfbdcf04
DJ		 22502004-05-06 Daniel Jacobowitz <dan@debian.org>
2251
2252 * Makefile.am (DIST_SUBDIRS): Define.
2253 * aclocal.m4: Regenerate with automake 1.8.4.
2254 * Makefile.in: Likewise.
2255 * doc/Makefile.in: Likewise.
2256
5e819f9c
JW		 22572004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2258
2259 * config/tc-ia64.c (dot_serialize): Declare.
2260 (dot_serialize): New function.
2261 (md_pseudo_table): Add ".serialize.data" and
2262 ".serialize.instruction" directives.
2263
e5976317
NC		 22642004-05-06 Nick Clifton <nickc@redhat.com>
2265
2266 * messages (as_internal_value_out_of_range): Print a message about
2267 a value being out of range. Be consistent about whether the
2268 values are printed in decimal or hexadecimal.
2269 (as_warn_value_out_of_range): Generate a warning message about an
2270 out of range value.
2271 (as_bad_value_out_of_range): Generate an error message about an
2272 out of range value.
2273 * as.h: Prototype the new functions.
2274 * config/tc-alpha.c (insert_operand): Use new function.
2275 * config/tc-arc.c (arc_insert_operand): Likewise.
2276 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2277 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2278 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2279 * config/tc-s390.c (s390_insert_operand): Likewise.
2280 * config/tc-v850.c (v850_insert_operand): Likewise.
2281
996991aa
AO		 22822004-05-05 Alexandre Oliva <aoliva@redhat.com>
2283
2284 * configure.in: Set em=linux for frv-*-*linux*.
2285 * configure: Rebuilt.
2286 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2287 (frv_md_fdpic_enabled): New.
2288 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2289 (DEFAULT_FDPIC): New.
2290 (frv_flags): Use DEFAULT_FDPIC.
2291 (frv_pic_flag): Likewise.
2292 (OPTION_NOPIC): New.
2293 (md_longopts): Add -mnopic.
2294 (md_parse_option): Handle it.
2295 (md_show_usage): Add -mfdpic and -mnopic.
2296
6b6e92f4
NC		 22972004-05-05 Peter Barada <peter@the-baradas.com>
2298
2299 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2300 chips for invalid coldfire instructions, rename selectors
2301 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2302 add current_chip to track which chip is referred to(including save/restore),
2303 use current_chip to select control registers, not current_arch.
2304 (md_show_usage): Add new chips.
2305 * doc/c-m68k.texi: Document new command line switches.
2306
6f079ae3
JJ		 23072004-05-05 Jakub Jelinek <jakub@redhat.com>
2308
2309 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2310 (NOP_OPCODE): Define.
2311 (s390_align_code): Remove prototype.
2312 * tc-s390.c (s390_align_code): Remove.
2313
2d6ed997
L		 23142004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2315
2316 * config/tc-ia64.c (make_unw_section_name): Removed.
2317 (start_unwind_section): New function.
2318 (generate_unwind_image): Take const segT instead of const
2319 char *.
2320 (dot_handlerdata): Adjusted.
2321 (dot_endp): Likewise.
2322
b9f18452
L		 23232004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2324
2325 * config/obj-elf.c (obj_elf_change_section): Allow the
2326 ".note.GNU-stack" section has SHF_EXECINSTR.
2327
fafe6678
L		 23282004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2329
2330 * config/obj-elf.c (get_section): Return bfd_boolean.
2331 (obj_elf_change_section): Call bfd_get_section_by_name_if
2332 instead of bfd_map_over_sections.
2333
86654c12
L		 23342004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2335
2336 * config/obj-elf.c (get_section): New function.
2337 (obj_elf_change_section): Support multiple sections with same
2338 name.
2339
376eb240
NC		 23402004-04-30 Nick Clifton <nickc@redhat.com>
2341
2342 * config/tc-arm.c (create_register_alias): Fix typo checking for
2343 case sensitive register aliases.
2344 (co_proc_number): Use error message string in all_reg_maps[]
2345 array.
2346 (cp_reg_required_here): Likewise.
2347 (fp_reg_required_here): Likewise.
2348
8a7140c3
NC		 23492004-04-29 Brian Ford <ford@vss.fsi.com>
2350
2351 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2352
3e722fb5
CD		 23532004-04-28 Chris Demetriou <cgd@broadcom.com>
2354
2355 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2356 (load_address, macro, mips_ip, md_parse_option)
2357 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2358 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2359 embedded-PIC handling, and update comments.
2360 (SWITCH_TABLE): Remove.
2361 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2362 (enum mips_pic_level): Remove EMBEDDED_PIC.
2363 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2364 (TC_FORCE_RELOCATION): Update comment.
2365 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2366 might be safe to remove now that MIPS embedded-PIC is gone.
2367
351e2b5a
DA		 23682004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2369
2370 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2371 call to obj_set_subsection_attributes.
2372 (obj_som_init_stab_section): Likewise.
2373 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2374 (pa_def_subspaces): Provide comdat default.
2375 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2376 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2377 calls to create_new_subspace and update_subspace to pass comdat flag.
2378 (create_new_subspace, update_subspace): Add new comdat argument. Use
2379 it in calls to obj_set_subsection_attributes.
2380 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2381 and use of comdat, common and dup_comm parameters.
2382
f5842774
L		 23832004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2384
2385 * config/obj-elf.c (obj_elf_change_section): Check if the old
2386 group name is NULL before comparison.
2387
558fe4a7
CD		 23882004-04-23 Chris Demetriou <cgd@broadcom.com>
2389
2390 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2391
81a21e38
TS		 23922004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2393
2394 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2395
23962004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 2397
2398 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2399 (OPTION_MEMBEDDED_PIC): Remove.
2400 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2401 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2402 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2403 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2404 (OPTION_ELF_BASE): Renumber.
2405 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2406 (md_show_usage): Remove mention of -membedded-pic.
2407 * doc/as.texinfo: Remove mention of -membedded-pic.
2408
4d0d148d
TS		 24092004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2410
2411 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2412 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2413 a.out support.
2414 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2415 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2416 USE_GLOBAL_POINTER_OPT.
2417
017315e4
TS		 24182004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2419
2420 * config/tc-mips.c (macro): One more use of load_delay_nop.
2421
269137b2
TS		 24222004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2423
2424 * config/tc-mips.c (load_delay_nop): New function.
2425 (load_address, macro): Use load_delay_nop() to build a nop
2426 which can be omitted with gpr_interlocks.
2427
24772049
TS		 24282004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2429
2430 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2431 cop_interlocks): Remove superfluous CPU entries.
2432
06516a5e
PB		 24332004-04-22 Paul Brook <paul@codesourcery.com>
2434
2435 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2436
fd99574b
NC		 24372004-04-22 Peter Barada <peter@the-baradas.com>
2438
2439 * NEWS: Added support for EMAC instructions and MAC/EMAC
2440 Motorola syntax.
2441 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2442 scale factor tokens, trailing_ampersand to mark mask addressing
2443 for MAC/EMAC instructions.
2444 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2445 '>>'.
2446 (yylex): Handle '>', '<', and '&' following '+'.
2447 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 2448 architectures in archs[].
fd99574b
NC		 2449 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2450 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2451 respectively.
2452 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2453 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2454 cases.
2455 Add EMAC operands to init_table[].
2456
69b97547
NC		 24572004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2458
2459 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2460 state.
2461 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2462 * config/tc-arm.c (enum mstate): Delete from here.
2463 (mapping_state): Remove the static mapstate variable and instead
2464 store the state in the segment. This allows a per-section mapping
2465 state. Handle and ignore MAP_UNDEFINED states.
2466 (arm_elf_change_section): Get the current mapping state from the
2467 new section.
2468 (s_ltorg): Set the mapping state to MAP_DATA.
2469 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2470 for each pool as it is emitted.
2471
24722004-04-22 Nick Clifton <nickc@redhat.com>
2473
2474 * config/tc-arm.h: Formatting tidy ups.
2475
7a7f4e42
CD		 24762004-04-20 Chris Demetriou <cgd@broadcom.com>
2477
2478 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2479
6482c264
NC		 24802004-04-20 DJ Delorie <dj@redhat.com>
2481
2482 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2483 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2484 [TE_PE] (O_secrel): Define.
2485 [TE_PE] (x86_pe_cons_fix_new): New.
2486 [TE_PE] (pe_directive_secrel): Likewise.
2487 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2488
5bf10039
EC		 24892004-04-19 Eric Christopher <echristo@redhat.com>
2490
c04f5787
AM		 2491 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2492 of previous patch for fix in gcc.
5bf10039 2493
77cd6497
JJ		 24942004-04-19 Jakub Jelinek <jakub@redhat.com>
2495
2496 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2497
b8861cfb
NS		 24982004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2499
2500 * read.c (do_align): Call md_flush_pending_output, if defined.
2501
f4c724fc
AM		 25022004-04-16 Alan Modra <amodra@bigpond.net.au>
2503
2504 * expr.c (operand): Correct checks for ++ and --.
2505
a4b6e8f6
L		 25062004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2507
2508 * config/tc-generic.c: Add some comments.
2509
d766e8ec
RS		 25102004-04-14 Richard Sandiford <rsandifo@redhat.com>
2511
2512 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2513 -{no-}mfix-vr4122-bugs.
2514 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2515 (append_insn, mips_emit_delays): Update accordingly.
2516 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2517 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2518 (md_parse_option): Update after above changes.
2519 (md_show_usage): Add -mfix-vr4120.
2520
ed9589d4
BW		 25212004-04-13 Bob Wilson <bob.wilson@acm.org>
2522
2523 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2524 of .section directive; add a reference to the ELF .subsection
2525 directive.
2526
097dba13
NC		 25272004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2528
2529 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2530 in parallel.
2531
279500de
TS		 25322004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2533
2534 * Makefile.am: Remove mips from aout targets.
2535 * Makefile.in: Regenerate.
2536 * configure.in: Remove mips-dec-bsd* target.
2537 * configure: Regenerate.
2538
b7d7dc63
AM		 25392004-04-07 Alan Modra <amodra@bigpond.net.au>
2540
2541 PR 96
2542 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2543 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2544 Update "mapping". Restrict some @ modifiers to 32 bit.
2545
f55629b8
KK		 25462004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2547 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2548
2549 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2550 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2551 dont_adjust_reloc_32 is set.
2552 (md_longopts): Add option -renesas.
2553 (md_parse_option, md_show_usage): Likewise.
2554 * doc/c-sh.texi: Likewise.
2555
a7844384
NC		 25562004-04-01 Dave Korn <dk@artimi.com>
2557
2558 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2559 hi16 and lo16 fixS structs.
2560 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2561 exactly the same way as for RELOC_DLX_REL16.
2562 (machine_ip): properly respect LO flag in the_insn and
2563 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2564 (md_apply_fix3): apply RELOC_DLX_LO16.
2565
6c71dbc4
SS		 25662004-03-30 Stan Shebs <shebs@apple.com>
2567
2568 Remove long-obsolete MPW support.
2569 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2570 * configure.in: Remove mention of ppc-*-mpw* config.
2571 * configure.in: Likewise.
2572
7cc69913
NC		 25732004-03-30 Nick Clifton <nickc@redhat.com>
2574
2575 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2576 OBJ_ELF being defined.
2577
53fbb48a
AM		 25782004-03-27 Alan Modra <amodra@bigpond.net.au>
2579
2580 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2581
d507cf36
PB		 25822004-03-23 Paul Brook <paul@codesourcery.com>
2583
2584 * config/tc-arm.c (meabi_flags): New variable.
2585 (arm_parse_eabi): New function.
2586 (md_begin): Set flags for EABI v3.
2587 (arm_eabis): Add.
2588 (arm_long_opts): Add meabi.
2589 * doc/as.texinf <ARM>: Document -meabi.
2590 * doc/c-arm.texi: Ditto.
2591
88d65ad6
BW		 25922004-03-22 Bob Wilson <bob.wilson@acm.org>
2593
2594 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2595 tables even when use_literal_section flag is not set.
2596
13ef8878
AM		 25972004-03-22 Alan Modra <amodra@bigpond.net.au>
2598
2599 * config/tc-sh.c: Remove trailing whitespace.
2600
1048a9ba
HPN		 26012004-03-22 Hans-Peter Nilsson <hp@axis.com>
2602
2603 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2604 --mul-bug-abort and the default behavior.
2605 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2606 (err_for_dangerous_mul_placement): New variable.
2607 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2608 macros.
2609 (md_cris_relax_table): Have placeholder for STATE_MUL.
2610 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2611 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2612 case doing nothing.
2613 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2614 STATE_BYTE)>: Ditto.
2615 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2616 alignment and position of this frag, emit error message if
2617 suspicious.
2618 (md_assemble): For a multiply insn and when checking it,
2619 transform the current frag into a special frag for that purpose.
2620 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2621 OPTION_MULBUG_ABORT_ON>: Handle new options.
2622
a7877748
BW		 26232004-03-19 Bob Wilson <bob.wilson@acm.org>
2624
2625 * config/tc-xtensa.c (mark_literal_frags): New function.
2626 (xtensa_move_literals): Call mark_literal_frags for all literal
2627 segments, including init and fini literal segments.
2628 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2629
9992270f
DA		 26302004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2631
2632 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2633 (pa_comm): Set BSF_OBJECT in symbol flags.
2634
6e1772d5
AM		 26352004-03-19 Alan Modra <amodra@bigpond.net.au>
2636
2637 * Makefile.am: Run "make dep-am".
2638 * Makefile.in: Regenerate.
2639 * doc/Makefile.in: Regenerate.
2640 * config.in: Regenerate.
2641 * po/gas.pot: Regenerate.
2642
3e4caed2
NS		 26432004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2644
c95b35a9
NS		 2645 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2646 (demand_empty_rest_of_line): Issue an error here.
2647 (ignore_rest_of_line): Silently skip to end.
2648 (demand_copy_string): Issue an error, not warning.
2649 (equals): Likewise.
2650 * config/obj-elf.c (obj_elf_section_name): Likewise.
2651 (obj_elf_section): Likewise.
2652 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2653 (arc_extinst): Likewise.
2654 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2655 (dot_spill): Likewise.
2656 (dot_unwabi): Likewise.
2657 (dot_prologue): Likewise.
2658
3e4caed2
NS		 2659 * expr.c (operand): Reject ++ and --.
2660 (operator): Likewise.
2661
2ce4cc60
KK		 26622004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2663
2664 * config/tc-sh.c: Include dw2gencfi.h.
2665 (sh_cfi_frame_initial_instructions): New function.
2666 (sh_regname_to_dw2regnum): Likewise.
2667 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2668 file.
2669 (TARGET_USE_CFIPOP): Define.
2670 (tc_cfi_frame_initial_instructions): Likewise.
2671 (tc_regname_to_dw2regnum): Likewise.
2672 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2673 * Makefile.am: Update dependencies.
2674 * Makefile.in: Regenerate.
2675
9183ed4b
AM		 26762004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2677
2678 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2679 * configure: Regenerate.
2680
00bbdfe7
BW		 26812004-03-12 Bob Wilson <bob.wilson@acm.org>
2682
2683 * read.c (s_leb128): Call md_flush_pending_output.
2684
0f10071e
ML		 26852004-03-12 Michal Ludvig <mludvig@suse.cz>
2686
2687 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2688 * config/tc-i386.h (CpuPadLock): New define.
2689 (CpuUnknownFlags): Added CpuPadLock.
2690
84c84759
AS		 26912004-03-07 Andreas Schwab <schwab@suse.de>
2692
2693 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2694
6ec51dba
RH		 26952004-03-07 Richard Henderson <rth@redhat.com>
2696
2697 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2698 (cfi_finish): Likewise for fde.
2699
bae25f19
L		 27002004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2701
2702 * config/tc-ia64.c (md_assemble): Properly handle NULL
2703 align_frag.
2704 (ia64_handle_align): Don't abort if failed to add a stop bit.
2705
ab509236
L		 27062004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2707
2708 * Makefile.in: Regenerated.
2709 * aclocal.m4: Likewise.
2710 * configure: Likewise.
2711 * doc/Makefile.in: Likewise.
2712
d9201763
L		 27132004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2714
2715 * config/tc-ia64.c (dot_align): New.
2716 (ia64_do_align): Make it static.
2717 (md_pseudo_table): Use "dot_align" for "align".
2718 (ia64_md_do_align): Don't set align_frag here.
2719 (ia64_handle_align): Add a stop bit to the previous bundle if
2720 needed.
2721
2722 * config/tc-ia64.h (ia64_do_align): Removed.
2723
ae51a426
JR		 27242003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2725
2726 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2727 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2728 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2729 the most general type or the user specifically requested it.
2730 (md_assemble): Add a new error message for when an instruction
2731 is understood, but is not allowed due to an -isa option.
2732
9545c4ce
L		 27332004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2734
2735 * config/tc-ia64.c (align_frag): New.
2736 (md_assemble): Set the tc_frag_data field in align_frag for
2737 IA64_OPCODE_FIRST instructions.
2738 (ia64_md_do_align): Set align_frag.
2739 (ia64_handle_align): Add a stop bit if needed.
2740
2741 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2742 (TC_FRAG_INIT): New.
2743
676a64f4
RS		 27442004-03-01 Richard Sandiford <rsandifo@redhat.com>
2745
2746 * config/tc-frv.c (fr400_audio): New variable.
2747 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2748 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2749 (target_implements_insn_p): New function.
2750 (md_assemble): Report an error if the processor doesn't implement
2751 the instruction.
2752
bd337dde
NC		 27532004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2754
2755 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2756 (md_parse_option): Ditto.
2757 (OPTION_NO_SPECIAL_M32R): Added.
2758 (md_show_usage): Document it.
2759 (enable_speial_m32r): Changed a default value from 0 to 1.
2760 * doc/c-m32r.texi: Document the -no-bitinst option.
2761
78878175
NC		 27622004-02-27 Nick Clifton <nickc@redhat.com>
2763
2764 * config/tc-sh.c (get_operand): Revert previous delta.
2765 (tc_gen_reloc): Check for an unknown reloc type before processing
2766 the addend.
2767
1d6d62a4
MS		 27682004-02-27 Hannes Reinecke <hare@suse.de>
2769
2770 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2771 .insn pseudo operation.
2772
4aa3e325
NC		 27732004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2774
2775 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2776 added for wrong syntax.
2777
73369e65
EC		 27782004-02-26 Eric Christopher <echristo@redhat.com>
2779
2780 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2781 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2782
6a5709a5
JR		 27832004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2784
2785 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2786 nibble types to assembler.
2787
95385380
FF		 27882004-02-25 Fred Fish <fnf@redhat.com>
2789
2790 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2791
b5e0fabd
JW		 27922004-02-20 James E Wilson <wilson@specifixinc.com>
2793
2794 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2795 finalize_syms.
2796 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2797 (ia64_estimate_size_before_relax): New.
2798 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2799 (generate_unwind_image): Pass 1 to fixup_unw_records.
2800 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2801 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2802
2f01ffbf
JJ		 28032004-02-19 Jakub Jelinek <jakub@redhat.com>
2804
2805 * stabs.c (generate_asm_file): Avoid warning about use of
2806 uninitialized variable.
2807
9c59842f
JW		 28082004-02-18 David Mosberger <davidm@hpl.hp.com>
2809
2810 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2811 body, and endp, allow unwind records which do not have a "t"
2812 (time/instruction) field.
2813
34920d91
NC		 28142004-02-17 Petko Manolov <petkan@nucleusys.com>
2815
2816 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2817 (do_mav_dspsc_2): Likewise.
2818 Fix accumulator registers move opcodes.
2819
4dde8e61 28202004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2821 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 2822
2823 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2824
936cf02e
JW		 28252004-02-10 Steve Ellcey <sje@cup.hp.com>
2826
2827 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2828 (tc_frob_symbol): New macro definition.
2829 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2830
e41f12f3
DJ		 28312004-02-09 Daniel Jacobowitz <drow@mvista.com>
2832
2833 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2834 read-only.
2835
a8a3b3b2
NS		 28362004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2837
2838 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2839 (TC_CASE_SENSITIVE): ... this.
2840 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2841 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2842
c97b7ef6
JW		 28432004-02-06 James E Wilson <wilson@specifixinc.com>
2844
2845 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2846 (generate_unwind_image): Re-add it here.
2847
e4475e39
NS		 28482004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2849
2850 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2851 * read.h (SKIP_WHITESPACE): Turn into an expression.
2852 * read.c (read_a_source_file): A pseudo is removed by having a
2853 NULL handler.
2854
5738bc24
JW		 28552004-02-05 James E Wilson <wilson@specifixinc.com>
2856
2857 * config/tc-ia64.c (output_endp): New.
2858 (count_bits): Delete.
2859 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2860 endp unwind records.
2861 (fixup_unw_records): Handle endp unwind records. Delete code for
2862 shortening prologue regions not followed by a body record.
2863 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2864 * config/tc-ia64.h (unw_record_type): Add endp.
2865
d6e78c11
JW		 28662004-02-03 James E Wilson <wilson@specifixinc.com>
2867
2868 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2869 fill padding bytes with zeroes.
2870 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2871 sets unwind_record slot_number and slot_frag fields.
2872
f6a22291
MR		 28732004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2874
2875 * config/tc-mips.c (add_got_offset_hilo): New function.
2876 (macro): Use load_register() and add_got_offset_hilo() to load
2877 constants instead of hardcoding code sequences throughout.
2878
127cab00
L		 28792004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2880
2881 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2882
6358301e
NC		 28832004-01-26 Bernardo Innocenti <bernie@develer.com>
2884
2885 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2886 like m68k-elf.
2887 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2888 of hard-coded test for TARGET_OS=elf.
2889
c8978940
CD		 28902004-01-24 Chris Demetriou <cgd@broadcom.com>
2891
2892 * config/tc-mips.c (hilo_interlocks): Change definition
2893 so that MIPS32, MIPS64 and later ISAs are included, along with
2894 the already-included machines. Update comments.
2895
c3ba240c
DJ		 28962004-01-23 Daniel Jacobowitz <drow@mvista.com>
2897
2898 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2899 undefined local labels.
2900
e864ceca
RS		 29012004-01-23 Richard Sandiford <rsandifo@redhat.com>
2902
2903 * config/tc-mips.c (load_address, macro): Update comments about
2904 NewABI GP relaxation.
2905
67c0d1eb
RS		 29062004-01-23 Richard Sandiford <rsandifo@redhat.com>
2907
2908 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2909 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2910 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2911 (set_at, load_register, load_address, move_register): Likewise.
2912 (load_got_offset, add_got_offset): Likewise.
2913 Update all calls and tidy accordingly.
2914
584892a6
RS		 29152004-01-23 Richard Sandiford <rsandifo@redhat.com>
2916
2917 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2918 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2919 (RELAX_USE_SECOND): Bump to 0x10000.
2920 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2921 (mips_macro_warning): New variable.
2922 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2923 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2924 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2925 of RELAX_ENCODE.
2926 (append_insn): Update mips_macro_warning.sizes.
2927 (macro_start, macro_warning, macro_end): New functions.
2928 (macro_build): Don't emit warnings here.
2929 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2930 (md_convert_frag): Check for cases where one macro alternative
2931 needs a warning and the other doesn't. Emit a warning if the
2932 longer sequence was chosen.
2933
4d7206a2
RS		 29342004-01-23 Richard Sandiford <rsandifo@redhat.com>
2935
2936 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2937 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2938 the first sequence, the size of the second sequence, and a flag
2939 that says whether we should warn.
2940 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2941 (RELAX_FIRST, RELAX_SECOND): New.
2942 (mips_relax): New variable.
2943 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2944 (append_insn): Remove "place" argument. Use mips_relax.sequence
2945 rather than "place" to check whether we're expanding the second
2946 alternative of a relaxable macro. Remove redundant check for
2947 branch relaxation. If generating a normal insn, and there
2948 is not enough room in the current frag, call relax_close_frag()
2949 to close it. Update mips_relax.sizes[]. Emit fixups for the
2950 second version of a relaxable macro. Record the first relaxable
2951 fixup in mips_relax. Remove tc_gen_reloc workaround.
2952 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2953 in the same way as in append_insn.
2954 (mips16_macro_build): Remove "place" argument.
2955 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2956 when generating the second version of a relaxable macro.
2957 (load_got_offset, add_got_offset): New functions.
2958 (load_address, macro): Use new relaxation machinery. Remove
2959 tc_gen_reloc workarounds.
2960 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2961 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2962 first version is needed.
2963 (tc_gen_reloc): Remove relaxation handling.
2964 (md_convert_frag): Go through the fixups for a relaxable macro and
2965 mark those that belong to the unneeded alternative as done. If the
2966 second alternative is needed, adjust the fixup addresses to account
2967 for the deleted first alternative.
2968
0530d30a
RS		 29692004-01-23 Richard Sandiford <rsandifo@redhat.com>
2970
2971 * frags.h (frag_room): Declare.
2972 * frags.c (frag_room): New function.
2973 * doc/internals.texi: Document it.
2974
048cdf86
TS		 29752004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2976
2977 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2978 optimization for -mtune=r3900, as this will break on other CPUs.
2979
28d39d1a
NC		 29802004-01-11 Tom Rix <tcrix@worldnet.att.net>
2981
2982 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2983 be relaxed, use fixup.
28d39d1a
NC		 2984 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2985
26664553
JJ		 29862004-01-19 Jakub Jelinek <jakub@redhat.com>
2987
2988 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2989 precision operands.
2990
895921c9
MR		 29912004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2992
2993 * config/tc-mips.c (append_insn): Properly detect variant frags
2994 that preclude swapping of relaxed branches. Correctly swap
2995 instructions between frags when dealing with relaxed branches.
2996
f8b73030
MR		 29972004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2998
2999 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3000 throughout.
3001 * aclocal.m4: Regenerate.
3002 * configure: Regenerate.
3003
ca9a79a1 30042004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 3005
ca9a79a1
NC		 3006 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3007 manipulation insns.
3008
cc3d92a5
RS		 30092004-01-12 Richard Sandiford <rsandifo@redhat.com>
3010
3011 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3012 reloc, reserve space for the delay slot as well as the jalr itself.
3013
e45d0630
PB		 30142004-01-09 Paul Brook <paul@codesourcery.com>
3015
3016 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3017 (do_vfp_sp2_from_reg2): New function.
3018 (insns): Use them.
3019 (do_vfp_dp_from_reg2): Check return values properly.
3020
81912461
ILT		 30212004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3022
78849248
ILT		 3023 * config/tc-mips.c (warn_nops): Remove static variable.
3024 (macro): Remove test of warn_nops.
3025 (md_shortops): Remove 'n'.
3026 (md_parse_option): Remove 'n' case.
3027 (md_show_usage): Remove -n.
3028 * doc/as.texinfo (Overview): Remove MIPS -n option.
3029 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3030 * NEWS: Mention removal of MIPS -n option.
3031
81912461
ILT		 3032 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3033 (cop_interlocks): Check ISA level.
3034 (cop_mem_interlocks): Define.
3035 (reg_needs_delay): Check cop_interlocks rather than
3036 ISA_HAS_COPROC_DELAYS.
3037 (append_insn): Likewise. Use cop_mem_interlocks rather than
3038 directly checking mips_opts.isa.
3039 (mips_emit_delays): Likewise.
3040
73f20958
L		 30412004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3042
3043 * config/tc-ia64.c (unwind): Move next_slot_number and
3044 next_slot_frag to ...
3045 (unw_rec_list): Here.
3046 (free_list_records): Removed.
3047 (output_unw_records): Likewise.
3048 (generate_unwind_image): Make it void.
3049 (alloc_record): Initialize next_slot_number and next_slot_frag.
3050 (slot_index): Take .org, .space and .align into account.
3051 (fixup_unw_records): Don't set slot_number to 0. Use
3052 list->next_slot_number and list->next_slot_frag instead of
3053 unwind.next_slot_number and unwind.next_slot_frag.
3054 (ia64_convert_frag): New.
3055 (generate_unwind_image): Generate a rs_machine_dependent frag
3056 for unwind record.
3057 (emit_one_bundle): Use list->next_slot_number and
3058 list->next_slot_frag instead of unwind.next_slot_number and
3059 unwind.next_slot_frag.
3060
3061 * config/tc-ia64.h (md_convert_frag): Defined as
3062 ia64_convert_frag.
3063 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3064
99d09cdb
AO		 30652004-01-06 Alexandre Oliva <aoliva@redhat.com>
3066
3067 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3068 * config/tc-frv.h (md_apply_fix3): Don't define.
3069 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3070 operands.
3071 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3072 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3073 * config/tc-frv.c (line_separator_chars): Add `!'.
3074 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3075 * config/tc-frv.c (md_assemble): Clear insn upfront.
3076 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3077 * config/tc-frv.c (OPTION_FDPIC): New macro.
3078 (md_longopts): Add mfdpic.
3079 (md_parse_option): Handle it.
3080 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3081 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3082 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3083 (frv_pic_ptr): Parse funcdesc.
3084
4a4c4a1d
MR		 30852004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3086
3087 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3088 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3089
2251dd89
MR		 30902004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3091
3092 * Makefile.am (Makefile): Move the dependency on
3093 $(BFDDIR)/configure.in to...
3094 (CONFIG_STATUS_DEPENDENCIES): ... here.
3095 (AUTOMAKE_OPTIONS): Require automake 1.8.
3096 * Makefile.in: Regenerate.
3097 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3098 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3099 $(BFDDIR)/configure.in here as well.
3100 * doc/Makefile.in: Regenerate.
3101
c6581168
MR		 31022004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3103
3104 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3105 * Makefile.in: Regenerate.
3106 * aclocal.m4: Regenerate.
3107 * doc/Makefile.am (install, install-info): Remove.
3108 (install-data-local): A new hook for install-info.
3109 (AUTOMAKE_OPTIONS): Require automake 1.8.
3110 * doc/Makefile.in: Regenerate.
3111
303e7b79
NC		 31122004-01-02 Nutan Singh <nutan@kpitcummins.com>
3113
3114 * doc/c-sh.texi: Update description about floating point behavior
3115 of SH family.
3116
b50c15dc
NC		 31172004-01-02 Bernardo Innocenti <bernie@develer.com>
3118
3119 * configure.in: Add m68k-uClinux target.
3120 * configure: Regenerate.
7de9afa2 3121
c9e214e5 3122For older changes see ChangeLog-0203
08d56133
NC		 3123\f
3124Local Variables:
3125mode: change-log
3126left-margin: 8
3127fill-column: 74
3128version-control: never
3129End:
GDB Binutils - Deliverables
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