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7b347e43
JB		 12005-02-15 Jan Beulich <jbeulich@novell.com>
2
3 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
4 instead of explicitly dealing with the translation; exclude
5 relocations that are already pcrel, however.
6
a66d2bb7
JB		 72005-02-15 Jan Beulich <jbeulich@novell.com>
8
9 * config/tc-ia64.c: Include limits.h (if available).
10 (gr_values[0]): Set path to INT_MAX.
11 (dot_reg_val): Don't allow changing value of r0. Limit range of
12 general registers at r127.
13 (specify_resource): Default resource index is -1. Don't set resource
14 index (in case IA64_RS_RSE) without setting the specific flag.
15 (note_register_values): Check operand is O_constant before tracking
16 input value of moves. Add tracking for dep.z with constant inputs.
17 (print_dependency): Resource index of specific resource may be zero.
18 (check_dependencies): Likewise.
19
4b09e828
JB		 202005-02-15 Jan Beulich <jbeulich@novell.com>
21
22 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
23 reg_class. Check operands and emit diagnostics for illegal use of
24 registers.
25
0ca3e455
JB		 262005-02-15 Jan Beulich <jbeulich@novell.com>
27
28 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
29 new variables type, suffix, and width. Handle
30 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
31 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
32 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
33 FUNC_DTP_RELATIVE case. Return incoming relocation type if
34 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
35 if unable to translate relocation type, using the new variables.
36
2fac3d48
JB		 372005-02-15 Jan Beulich <jbeulich@novell.com>
38
39 * config/tc-ia64.h (ia64_symbol_chars): Declare.
40 (ty_symbol_chars): Define.
41 * config/tc-ia64.c (ia64_symbol_chars): Define.
42
2f6d622e
JB		 432005-02-15 Jan Beulich <jbeulich@novell.com>
44
45 * config/tc-ia64.c (ia64_parse_name): Only update next character if
46 input_line_pointer was advanced.
47
28013b5c
KK		 482005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
49
50 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
51 within |.
52
f1dab70d
JB		 532005-02-13 Jan Beulich <jbeulich@novell.com>
54
55 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
56 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
57 indicator.
58 (ia64_init): Set md.detect_dv.
59 (ia64_start_line): New static variable warned. Warn only once when
60 encountering explicit stops in automatic mode.
61 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
62 * NEWS: Mention new default mode.
63
20b36a95
JB		 642005-02-13 Jan Beulich <jbeulich@novell.com>
65
66 * config/tc-ia64.c (dot_rot): Add comment that name strings should
67 be freed when wiping out previous state. Canonicalize names before
68 use. Free name string when detecting redefinition.
69 (dot_pred_rel): Call generic expression parser to process arguments.
70 Handle O_register case for individual predicates and O_subtract for
71 ranges.
72 (ia64_parse_name): Canonicalize name before looking it up in dynamic
73 register hash.
74 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
75 Warn if multiple found, issue error if resulting symbol name has zero
76 length.
77 (dot_alias): Canonicalize name before use.
78
07450571
L		 792005-02-11 H.J. Lu <hongjiu.lu@intel.com>
80
81 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
82 and 0 for error.
83 (in_procedure): Return -1 for warning.
84 (in_prologue): Likewise.
85 (in_body): Likewise.
86
01b91374
L		 872005-02-11 H.J. Lu <hongjiu.lu@intel.com>
88
89 (dot_xdata): Undo the last change. Section name is used by
90 set_section.
91 (dot_float_cons): Likewise.
92 (dot_xstringer): Likewise.
93 (dot_xdata_ua): Likewise.
94 (dot_float_cons_ua): Likewise.
95
970d6792
L		 962005-02-11 H.J. Lu <hongjiu.lu@intel.com>
97
98 * NEWS: Mention "-munwind-check=[warning|error]".
99
100 * config/tc-ia64.c (md): Add unwind_check.
101 (unwind_diagnostic): New.
102 (in_procedure): Call unwind_diagnostic when a directive isn't
103 in procedure.
104 (in_prologue): Call unwind_diagnostic when a directive isn't in
105 prologue.
106 (in_body): Call unwind_diagnostic when a directive isn't in
107 body region.
108 (dot_endp): Set md.unwind_check to error before calling
109 in_procedure and restore it after. When the name is missing or
110 couldn't be found, use the one from the last .proc if
111 md.unwind_check isn't error. Warn if md.unwind_check is
112 warning.
113 (md_parse_option): Handle "-munwind-check=[warning|error]".
114 (md_show_usage): Add "-munwind-check=[warning|error]".
115 (ia64_init): Set md.unwind_check to warning.
116
117 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
118 * doc/c-ia64.texi: Likewise.
119
16a48f83
JB		 1202005-02-11 Jan Beulich <jbeulich@novell.com>
121
122 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
123 (LEX_QM): Likewise.
124 (ia64_parse_name): New third parameter.
125 (md_parse_name): Pass third argument.
126 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
127 (md_operand): Handling of '@'-prefixed symbols moved from here...
128 (ia64_parse_name): ...to here.
129
a911c10a
JB		 1302005-02-11 Jan Beulich <jbeulich@novell.com>
131
132 * config/tc-ia64.c (md): Remove last_groups and group_idx.
133 (errata_nop_necessary_p): Remove declaraction and definition.
134 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
135 update md.group_idx. Don't reset md.last_groups.
136
b3f19c14
JB		 1372005-02-11 Jan Beulich <jbeulich@novell.com>
138
139 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
140 argument.
141 (dot_xdata): Free section name after use.
142 (dot_float_cons): Likewise.
143 (dot_xstringer): Likewise.
144 (dot_xdata_ua): Likewise.
145 (dot_float_cons_ua): Likewise.
146 (md_pseudo_table): Add xdata16 and xdata16.ua.
147
5cb53c21
L		 1482005-02-10 H.J. Lu <hongjiu.lu@intel.com>
149
150 * doc/all.texi: Add IA64.
151 * doc/as.texinfo: Likewise.
152
153 * doc/c-ia64.texi: Fix typos.
154
620b81c1
JB		 1552005-02-10 Julian Brown <julian@codesourcery.com>
156
157 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
158 BFD_RELOC_UNUSED.
159 (do_t_push_pop): Likewise.
160 (md_assemble): Likewise.
161 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
162 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
163 (create_unwind_entry): Output dependency on the required personality
164 routines.
165 testsuite/gas/arm/unwind.d: Alter expected output to include
166 dependency on __aeabi_unwind_cpp_pr[01].
167
4ee4d249
NS		 1682005-02-07 Nathan Sidwell <nathan@codesourcery.com>
169
170 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
171 * subsegs.c (seg_not_empty_p): Likewise.
172
9f5083a4
NC		 1732005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
174
175 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
176 relative jump calculation.
177 <md_convert_frag) : Likewise.
178 <output_disp): Likewise.
179
aaac53f5
HPN		 1802005-02-07 Hans-Peter Nilsson <hp@axis.com>
181
182 * write.c (write_object_file): Recognize warning-symbol construct
183 and skip object- and target- handling for the second symbol.
184
05ee4b0f
JB		 1852005-02-02 Jan Beulich <jbeulich@novell.com>
186
187 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
188 designators along with quoted ones. Free copy of quoted designator
189 when done.
190
65ec77d2
BE		 1912005-02-01 Ben Elliston <bje@au.ibm.com>
192
193 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
194 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
195 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
196 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
197 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
198 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
199 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
200 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
201 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
202 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
203 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
204 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
205 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
206 #if 0'd code throughout.
207
d342277e
NC		 2082005-01-31 Nick Clifton <nickc@redhat.com>
209
210 * as.c (parse_args): Bump copyright date reported by --version to
211 2005.
212
d6486796
NC		 2132005-01-31 Nick Clifton <nickc@redhat.com>
214
215 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
216 and vax-vms.
217
ca3bc58f
JB		 2182005-01-31 Jan Beulich <jbeulich@novell.com>
219
220 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
221 that can end with .endr in that case. Make requiring/permitting
222 pseudo-ops without leading dot closer to the logic in read.c serving
223 the same purpose.
224 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
225 ignored.
226
057f53c1
JB		 2272005-01-31 Jan Beulich <jbeulich@novell.com>
228
229 * macro.c (do_formals): Adjust to no longer accept empty parameter
230 names.
231 (define_macro): Adjust to no longer accept empty macro name, garbage
232 following the parameters, or macros that were previously defined.
233 * read.c (s_bad_end): Declare.
234 (potable): Add endm. Handler for endr and endm is s_bad_end.
235 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
236 and .endr.
237 * read.h (s_bad_endr): Remove.
238
d3156ecc
JB		 2392005-01-31 Jan Beulich <jbeulich@novell.com>
240
241 * config/tc-ia64.c (parse_operands): Parse all specified operands,
242 immediately discarding (but counting) those exceeding the maximum
243 possible amount. Track whether output and input operand counts ever
244 matched, and use this to better indicate which of the operands/
245 operand types was wrong; specifically don't default to pointing to
246 the first operand.
247
75e09913
JB		 2482005-01-31 Jan Beulich <jbeulich@novell.com>
249
250 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
251 variable in dot_endp). Add body and insn. Make prologue,
252 prologue_mask, body, and insn bitfields.
253 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
254 messages.
255 (in_procedure, in_prologue, in_body): New.
256 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
257 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
258 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
259 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
260 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
261 dot_personality): Use the appropriate one of the above.
262 (dot_proc): Clear unwind.proc_start; set to current location only if
263 none of the entry points were valid. Check for non-zero-length entry
264 point names. Check that entry points aren't defined, yet. Clear
265 unwind.prologue, unwind.body, and unwind.insn.
266 (dot_body): Call in_procedure. Check that first directive in procedure
267 had no insns emitted before. Set unwind.body.
268 (dot_prologue): Call in_procedure. Check that not already in prologue.
269 Check that first directive in procedure had no insns emitted before.
270 Clear unwind.body.
271 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
272 length entry point names. Check that entry points became defined.
273 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
274
f4660e2c
JB		 2752005-01-31 Jan Beulich <jbeulich@novell.com>
276
277 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
278 before actually using it. Don't generate an error in manual bundling
279 mode when looking at an insn requiring slot 2 but not yet at slot 2.
280 Don't generate an error in manual bundling mode when looking at an
281 insn required to be last in its group but the required slot hasn't
282 been reached, yet. Allow conversion from MII to MI;I for bundle
283 consisting of only 2 insns with the stop between them. Suppress
284 various meaningless errors resulting from detecting earlier ones.
285
60b9a617
JB		 2862005-01-31 Jan Beulich <jbeulich@novell.com>
287
288 * config/tc-ia64.c (parse_operands): Also handle alloc without first
289 input being ar.pfs.
290
7af0dfc7
CG		 2912005-01-28 Christian Groessler <chris@groessler.org>
292
293 * config/tc-z8k.c (md_assemble): Improve error detection.
294
f7e323d5
JB		 2952005-01-28 Jan Beulich <jbeulich@novell.com>
296
297 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
298 for personality routine pointer only if there is one.
299 (ia64_convert_frag): Likewise.
300 (generate_unwind_image): Likewise.
301
f87a1e0c
CG		 3022005-01-27 Christian Groessler <chris@groessler.org>
303
304 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
305 (md_apply_fix3): Make relative branches out of range an error
306 instead of a warning. Display correct line number for out of
307 range branches/calls/memory accesses.
308
c6cb92c5
NS		 3092005-01-27 Nathan Sidwell <nathan@codesourcery.com>
310
311 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
312 to emit .debug_line and other debug sections.
313 * as.h (seg_not_empty_p): Declare.
314 * subsegs.c (seg_not_empty_p): New predicate.
315
e8093792
AC		 3162005-01-27 Andrew Cagney <cagney@gnu.org>
317
318 * configure: Regenerate to track ../gettext.m4 change.
319
09124b3f
JB		 3202005-01-27 Jan Beulich <jbeulich@novell.com>
321
322 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
323
3242005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 325
326 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
327 to/from application registers dynamic insns.
328 (md_assemble): Defer resolution of move to/from application registers
329 dynamic insns when they can be issued on either the I- or M-units.
330
90219bd0
AO		 3312005-01-25 Alexandre Oliva <aoliva@redhat.com>
332
333 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
334 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
335 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
336 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
337 * cgen.c (gas_cgen_parse_operand): Handle
338 CGEN_PARSE_OPERAND_SYMBOLIC.
339 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
340 (frv_force_relocation): Likewise. Fix handling of PIC
341 relocations.
342 (md_apply_fix3): Likewise.
343
59c871b4
BE		 3442005-01-21 Ben Elliston <bje@au.ibm.com>
345
346 * as.h: Remove #if 0'd code.
347 * atof-generic.c (atof_generic): Likewise.
348 * ecoff.c (ecoff_directive_frame): Likewise.
349 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
350 * itbl-ops.c (itbl_add_reg): Likewise.
351 * listing.c (calc_hex): Likewise.
352 * read.c (MASK_CHAR): Likewise.
353 * subsegs.c (subsegs_print_statistics): Likewise.
354 * symbols.c (indent): Likewise.
355 * write.c (write_relocs): Likewise.
356 (write_object_file): Likewise.
357 (relax_frag): Likewise.
358
fb767913
NC		 3592005-01-20 Nick Clifton <nickc@redhat.com>
360
361 * as.c (std_longopts): Add an entry for "--a" in order to prevent
362 getopt_long_only() from considering -a as an abbreviation for
363 --alternate.
364 (parse_args): Fix the parsing of -a=<file>.
365
c556cc9c
AM		 3662005-01-20 Alan Modra <amodra@bigpond.net.au>
367
368 PR gas/684
369 * read.c (s_incbin): Adjust default count for skip. Check validity
370 of count and skip rigorously.
371
9c6ed8e6
FF		 3722005-01-19 Fred Fish <fnf@specifixinc.com>
373
374 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
375
e5604d79
RS		 3762005-01-19 Richard Sandiford <rsandifo@redhat.com>
377
378 * read.c (convert_to_bignum): New function, split out from...
379 (emit_expr): ...here. Handle the case where X_add_number is
380 positive and the input value is negative.
381 (output_big_sleb128): Fix setting of continuation bit. Check whether
382 the final byte needs to be sign-extended. Fix size-shrinking loop.
383 (emit_leb128_expr): When generating a signed leb128, see whether the
384 sign of an O_constant's X_add_number matches the sign of the input
385 value. Use a bignum if not.
386
e38bc3b5
NC		 3872005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
388
389 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
390 arch_sh_up in order to match the external name and make the
391 testsuite's job easier.
392
df227444
L		 3932005-01-14 H.J. Lu <hongjiu.lu@intel.com>
394
395 PR 659
396 * config/tc-i386.c (i386_scale): Disallow 0 scale.
397
b8b80cf7
NC		 3982005-01-12 Nick Clifton <nickc@redhat.com>
399
400 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
401 ignored_arguments array.
402
324007b9
L		 4032005-01-10 H.J. Lu <hongjiu.lu@intel.com>
404
405 * write.c (write_object_file): Disallow a symbol equated to
406 common symbol.
407
5c4504f7
NC		 4082005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
409
410 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
411 bfd_mach_maxq20.
412 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
413 (maxq_target): New function: Set the machine type.
414
4e7fd91e
PB		 4152005-01-06 Paul Brook <paul@codesourcery.com>
416
417 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
418 (md_begin): Handle TE_VXWORKS for FP defaults.
419 (md_apply_fix3): Correct rela offsets.
420 (elf32_arm_target_format): Add VxWorks targets.
421
ea3eed15
PB		 4222005-01-06 Paul Brook <paul@codesourcery.com>
423
424 * configure.tgt: Set em=vxworks for *-*-vxworks.
425 * config/te-vxworks.h: New File.
426
5dc1606f
PB		 4272005-01-06 Paul Brook <paul@codesourcery.com>
428
429 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
430
18af0b39
NC		 4312005-01-04 Dmitry Diky <diwil@spec.ru>
432
433 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
434 global label.
435
196e8040
JW		 4362005-01-03 David Mosberger <davidm@hpl.hp.com>
437
438 * config/tc-ia64.c (md): Add member "loc_directive_seen".
439 (dot_loc): New function.
440 (md_pseudo_table): Add entry to map .loc to dot_loc().
441 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
442 seen a .loc directive or we're generating DWARF2 debug info for
443 assembly source.
444
a207757e
AM		 4452004-12-29 Alan Modra <amodra@bigpond.net.au>
446
447 PR gas/619
448 * read.c (s_comm_internal): Don't zero end of name until size
449 expression has been parsed.
450
71d7ecf2
MM		 4512004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
452
453 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
454
30c62922
TL		 4552004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
456
457 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
458 case).
459
14ee9f48
ILT		 4602004-12-22 Ian Lance Taylor <ian@airs.com>
461
462 * configure.tgt: New.
463 * configure.in: Move setting of cpu_type, fmt, etc., to
464 configure.tgt.
465 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
466 $(srcdir)/configure.tgt.
467 * configure, Makefile.in: Rebuild.
468
750bce0e
NC		 4692004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
470
471 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
472 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
473 instructions.
474 (avr_offset_expression): New function to parse offsets for LDI
475 instructions.
476 (avr_operand): Use it.
477 (md_apply_fix3): Generate the relocs.
478
9d2be1ee
JR		 4792004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
480
481 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
482 BFD_RELOC_SH_IMMS10BY8 relocation.
483
484 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
485 than just ignoring bad code.
486
1e50d24d
RS		 4872004-12-16 Richard Sandiford <rsandifo@redhat.com>
488
489 * config/tc-v850.c (handle_lo16): New function.
490 (v850_reloc_prefix): Use it to check lo().
491 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
492
2fbd2a87
NC		 4932004-12-14 P.J. Darcy <darcypj@us.ibm.com>
494
495 * configure.in: Add s390x-ibm-tpf support.
496 * configure: Regenerate.
497
7a6d0b32
JB		 4982004-12-15 Jan Beulich <jbeulich@novell.com>
499
500 * config/obj-elf.c (obj_elf_change_section): Only set type and
501 attributes on new sections. Emit warning when type of re-declared
502 section doesn't match.
503
5b9d23c6
JB		 5042004-12-15 Jan Beulich <jbeulich@novell.com>
505
506 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
507 '.cfi_startproc simple' doesn't inherit the old value.
508
dcb45a06
JB		 5092004-12-15 Jan Beulich <jbeulich@novell.com>
510
511 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
512 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
513 generation to emit a factored offset.
514
aa6975fb
ILT		 5152004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
516
6943caf0
ILT		 517 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
518 which is too large in the case of NO_PIC without 64-bit
519 addresses.
520
aa6975fb
ILT		 521 * config/tc-mips.c (mips_in_shared): New static variable.
522 (macro_build_lui): Permit "_gp" if !mips_in_shared.
523 (md_longopts): Add -mshared and -mno-shared.
524 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
525 (s_cpload): Implement !mips_in_shared case.
526 (s_cpsetup): Likewise.
527 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
528 * NEWS: Mention -mno-shared.
529
be1b2b4b
PB		 5302004-12-09 Paul Brook <paul@codesourcery.com>
531
532 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
533 for function start.
534
9a92f48d
ILT		 5352004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
536
dd22970f
ILT		 537 * config/tc-mips.c (append_insn): If we emit a nop during a relax
538 sequence, increase the size of the sequence.
539
9a92f48d
ILT		 540 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
541 use CPU_RM9000.
542
b617dc20
BE		 5432004-12-07 Ben Elliston <bje@gnu.org>
544
545 * read.c (s_align): Use an align_limit temporary to allay a GCC
546 signed/unsigned comparison warning.
547
c820d418
MM		 5482004-12-01 Mark Mitchell <mark@codesourcery.com>
549
550 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
551 * configure.in: Use it for arm*-*-linux-gnueabi*.
552 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
553 * config/te-armlinuxeabi.h: New file.
554 * Makefile.in: Regenerated.
555 * aclocal.m4: Likewise.
556 * configure: Likewise.
557 * doc/Makefile.in: Regenerated.
558
2b0210eb
BW		 5592004-12-02 Bob Wilson <bob.wilson@acm.org>
560
561 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
562 (xtensa_restore_emit_state): Likewise.
563
9ebd302d
AM		 5642004-12-02 Alan Modra <amodra@bigpond.net.au>
565
566 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
567 (s_align): Use it.
568
32118081
NC		 5692004-11-30 Tero Niemela <tero_niemela@yahoo.com>
570
571 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
572 * Makefile.in: Regenerate.
573
3f414718
TL		 5742004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
575
9ebd302d
AM		 576 * config/tc-crx.c: Major code cleanup. Remove unused variables and
577 functions, give functions a meaningful name, add comments.
578 (check_range): New function - Replace operand size calculation
3f414718
TL		 579 with range checking.
580 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 581 (enum op_err): New.
3f414718
TL		 582 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
583 handling.
584
a7498ae6
NC		 5852004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
586
587 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
588 miss between different section in the same module.
589 (tc_gen_reloc): Likewise.
590
5c54fd37
NC		 5912004-11-25 Theodore A. Roth <troth@openavr.org>
592
593 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
594 atmega325, atmega3250, atmega645 and atmega6450.
595
37edbb65
JB		 5962004-11-25 Jan Beulich <jbeulich@novell.com>
597
598 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
599 permissible for the selected instruction suffix.
600 (process_suffix): For DefaultSize instructions, suppressing the
601 guessing of a 'q' suffix if the instruction doesn't support it is
602 pointless, because only an 'l' suffix can be guessed in this place.
603
5515a510
NC		 6042004-11-24 Nick Clifton <nickc@redhat.com>
605
606 * config/tc-iq2000.c: Remove support for IQ10 processor.
607 Convert to ISO C90 formatting.
608 * config/tc-iq2000.h: Likewise.
609
dae1b34e
NC		 6102004-11-23 Nick Clifton <nickc@redhat.com>
611
612 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
613 in this table. They should be correct now.
614
5c6af06e
JB		 6152004-11-23 Jan Beulich <jbeulich@novell.com>
616
617 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
618 indicate the MMX extensions added by both SSE and 3DNow!A.
619 (Cpu3dnowA): Declare.
620 (CpuUnknownFlags): Update.
621 * config/tc-i386.c (cpu_sub_arch_name): Declare.
622 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
623 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
624 3DNow!. Athlon additionally implies 3DNow!A. Several new
625 entries (those starting with a dot are for sub-arch specification).
626 (set_cpu_arch): Handle sub-arch specifications.
627 (parse_insn): Distinguish between instructions not supported because
628 of insufficient CPU features and because of 64-bit mode.
629 * doc/c-i386.texi: Describe enhanced .arch directive.
630
d9740523
BW		 6312004-11-22 Bob Wilson <bob.wilson@acm.org>
632
633 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
634
3120ef82
BW		 6352004-11-22 Bob Wilson <bob.wilson@acm.org>
636
637 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
638 without a corresponding .debug_info section.
639
d190d046
HPN		 6402004-11-22 Hans-Peter Nilsson <hp@axis.com>
641
642 * read.c (potable): Add "error" and "warning".
643 (s_errwarn): New function.
644 * read.h (s_errwarn): Declare.
645 * doc/as.texinfo (Error, Warning): Document .error and .warning.
646
5519f6ea
NC		 6472004-11-22 Nick Clifton <nickc@redhat.com>
648
649 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
650 c_dot_file_symbol.
651
f5c7edf4
AM		 6522004-11-19 Alan Modra <amodra@bigpond.net.au>
653
654 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
655 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
656
a4528eeb
AM		 6572004-11-19 Alan Modra <amodra@bigpond.net.au>
658
659 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
660 (coff_adjust_symtab): Adjust call.
661 (crawl_symbols): Likewise.
662 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
663 (obj_app_file): Adjust.
664
444bf5f3
NC		 6652004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
666
667 * configure.in: Enable bfd_assember for the MAXQ port.
668 * configure: Regenerate.
669
a1ace8d8 6702004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 671 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 672
673 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
674 there is a conflict.
675 (check_t1_t2_reads_and_writes): Check for both reads and writes to
676 interfaces that are related as determined by xtensa_interface_class_id.
677
30e857fc
NC		 6782004-11-12 Nick Clifton <nickc@redhat.com>
679
680 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
681 offsets for conditional branches.
682
a67517f4
BW		 6832004-11-11 Bob Wilson <bob.wilson@acm.org>
684
685 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
686
1d19a770
BW		 6872004-11-10 Bob Wilson <bob.wilson@acm.org>
688
689 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
690 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
691 MAYBE_UNREACHABLE.
692 (relax_frag_immed): Update call to update_next_frag_state.
693
c04f5787
AM		 6942004-11-10 Alan Modra <amodra@bigpond.net.au>
695
696 * obj.h (struct format_ops <app_file>): Add int param.
697 * read.h (s_app_file_string): Likewise.
698 * read.c (s_app_file_string): Likewise.
699 (s_app_file): Adjust s_app_file_string call.
700 * config/tc-mips.c (s_mips_file): Likewise.
701 * config/obj-coff.h (obj_app_file): Add app param.
702 * config/obj-ecoff.h (obj_app_file): Likewise.
703 * config/obj-multi.h (obj_app_file): Likewise.
704 * config/obj-elf.h (elf_file_symbol): Likewise.
705 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
706 if called for # preprocessor lines.
707
a77a9021
L		 7082004-11-08 H.J. Lu <hongjiu.lu@intel.com>
709
710 PR 528
711 * symbols.c (resolve_symbol_value): Convert weak symbols only
712 for Windows PECOFF.
713 (symbol_equated_reloc_p): Don't equate weaks when relocating
714 only for Windows PECOFF.
715
aea44f62
TL		 7162004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
717
718 * config/tc-crx.c (print_insn): Check and set insn_addr.
719 * config/tc-crx.h (md_frag_check): Define.
720
7499d566
NC		 7212004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
722 Vineet Sharma <vineets@noida.hcltech.com>
723
724 * configure.in: Add support for new target maxq-coff.
725 * configure: Regenerate.
726 * NEWS: Mention new support.
727 * config/tc-maxq.c: New file.
728 * config/tc-maxq.h: New file.
729 * config/obj-coff.h: Add support for maxq-coff.
730
977cdf5a
NC		 7312004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
732
733 * symbols.c (any_external_name): Define.
a77a9021 734 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 735 (S_SET_EXTERNAL): Support any_external_name.
736 (S_SET_NAME): Qualify parameter const.
316f3bf8 737 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 738 * symbols.h (S_SET_NAME): Qualfiy parameter const.
739 * tc.h (any_external_name): Declare.
740 * config/obj-coff.c ("coff/pe.h"): Include for BFD
741 assemblers also.
742 (weak_is_altname): Declare and define.
743 (weak_name2altname): Same.
744 (weak_altname2name): Same.
745 (weak_uniquify): Same.
746 (weak_altprefix): Define.
747 (obj_coff_weak): Change .weak syntax and handling.
748 (coff_frob_symbol): Fix PE weak symbol alternates.
749 * config/obj-coff.h (USE_UNIQUE): Define.
750 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
751 are in another segment.
752 (tc_gen_reloc): Remove broken addend hack.
753 doc/as.texinfo: Update.
754
34e41783
BW		 7552004-11-05 Sterling Augustine <sterling@tensilica.com>
756
757 * config/tc-xtensa.c (total_frag_text_expansion): New.
758 (md_estimate_size_before_relax): Use it.
759 (find_address_of_next_align_frag): Likewise.
760
dcd46b4e
TL		 7612004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
762
763 * config/tc-crx.c: Rename argument types.
764 (processing_arg_number): Rename to 'cur_arg_num'.
765 (get_number_of_bits): Rename to 'set_operand_size'.
766 (get_operandtype): Rename to 'parse_operand', totally rewrite.
767 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
768 (set_indexmode_parameters): Remove function, integrate its code into
769 'set_operand'.
770 (set_operand_size): Get rid of 'Operand Number' function parameter -
771 use global variable 'cur_arg_num' instead.
772 Use a local 'argument' pointer to reference the current argument.
773 (parse_operand): Likewise.
774 (set_operand): Likewise.
775 (process_label_constant): Likewise.
776
9456465c
BW		 7772004-11-04 Bob Wilson <bob.wilson@acm.org>
778
779 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
780 (add_section_rename): Delete. Inlined into...
781 (build_section_rename): ...here. Use xstrdup instead of strdup.
782 (xtensa_section_rename): Drop "const" from argument and return types.
783 (md_show_usage): Indent to match show_usage().
784 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
785 (tc_canonicalize_section_name): Define.
786 (md_elf_section_rename): Remove unused macro.
787 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
788 * doc/c-xtensa.texi (Xtensa Options): Likewise.
789 (Frame Directive): Delete.
790
7f266840
DJ		 7912004-11-04 Daniel Jacobowitz <dan@debian.org>
792
793 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
794 * config/tc-arm.c (target_oabi): Delete.
795 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
796 (arm_opts): Remove moabi.
797 * doc/as.texinfo (Overview): Remove documentation of -moabi.
798 * doc/c-arm.texi (ARM Options): Likewise.
799 * configure: Regenerated.
800
ae57792d
HPN		 8012004-11-04 Hans-Peter Nilsson <hp@axis.com>
802
803 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
804 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
805 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
806 * configure: Regenerate.
807 * config/tc-cris.c (enum cris_archs): New.
808 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
809 (cris_insn_ver_valid_for_arch): New functions.
810 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
811 (cris_arch): New variable.
812 (md_pseudo_table): New pseudo .arch.
813 (err_for_dangerous_mul_placement): Initialize according to
814 DEFAULT_CRIS_ARCH.
815 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
816 All users changed.
817 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
818 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
819 (BRANCH_WF_V32, BRANCH_WB_V32): New.
820 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
821 use in md_cris_relax_table.
822 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
823 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
824 Update and improve head comment.
825 (OPTION_PIC): Define in terms of previous option, OPTION_US.
826 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
827 (OPTION_ARCH): New.
828 (md_longopts): New option --march=...
829 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
830 macros.
831 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
832 (HANDLE_RELAXABLE): New macro.
833 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
834 cases. Check for weak symbols and assume not relaxable. Handle
835 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
836 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
837 fragP->fr_symbol.
838 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
839 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
840 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 841 (cris_relax_frag): Handle new states.
ae57792d
HPN		 842 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
843 (md_begin): Define symbols "..asm.arch.cris.v32",
844 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
845 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
846 when entering opcode table entry points.
847 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
848 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
849 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
850 (cris_process_instruction): Initialize out_insnp->insn_type to
851 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
852 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
853 cases.
854 <case 'm'>: Check that modified_char == '.'.
855 <invalid operands>: Consume the rest of the line.
856 When operands don't match, skip over subsequent insns with
857 non-matching version specifier but same mnemonic.
858 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
859 special registers in CRISv32 are always 32 bit long.
860 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
861 New cases.
862 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
863 and compatible. Recognize "ACR" for v32, unless followed by "+".
864 (get_spec_reg): Consider cris_arch when looking up register.
865 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
866 v32 or compatible.
867 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
868 (cris_get_expression): Restore input_line_pointer if failing "early".
869 (get_flags): Consider cris_arch and recognize flags accordingly.
870 (branch_disp): Adjust for CRISv32.
871 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
872 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
873 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
874 resolved. Don't enter zeros in object file for
875 BFD_RELOC_32_PCREL.
876 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
877 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
878 (md_parse_option): Break out "return 1".
879 <OPTION_ARCH> New case.
880 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
881 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
882 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
883 <case BFD_RELOC_32_PCREL>: New cases.
884 Addends for non-zero fx_pcrel are too in fx_offset.
885 (md_show_usage): Show --march=<arch>.
886 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
887 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
888 (s_syntax) <struct syntaxes>: Properly constify member operand.
889 * config/tc-cris.h (TARGET_MACH): Define.
890 (cris_mach): Declare.
891 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
892 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
893 (CRIS-Opts): Document --march=...
894 (CRIS-Pseudos): Document .arch.
895
9306ca4a
JB		 8962004-11-04 Jan Beulich <jbeulich@novell.com>
897
898 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
899 intel syntax and no register prefix, allow $ in symbol names when
900 intel syntax.
901 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
902 (intel_float_operand): Add fourth return value indicating math control
903 operations. Make classification more precise.
904 (md_assemble): Complain if memory operand of mov[sz]x has no size
905 specified.
906 (parse_insn): Translate word operands to floating point instructions
907 operating on integers as well as control instructions to short ones
908 as expected by AT&T syntax. Translate 'd' suffix to short one only for
909 floating point instructions operating on non-integer operands.
910 (match_template): Remove fldcw special case. Adjust q-suffix handling
911 to permit it on fild/fistp/fisttp in AT&T mode.
912 (process_suffix): Don't guess DefaultSize insns' suffix from
913 stackop_size for certain floating point control instructions. Guess
914 suffix for branch and [ls][gi]dt based on flag_code. Split error
915 messages for Intel and AT&T syntax, and make the condition more strict
916 for the former. Adjust suppressing of generation of operand size
917 overrides.
918 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
919 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
920 more error checking.
921 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
922 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
923
2b4f075a
HPN		 9242004-11-03 Hans-Peter Nilsson <hp@axis.com>
925
926 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
927 md_short_jump_size, md_long_jump_size.
928 * write.c [!WORKING_DOT_WORD]: Ditto.
929 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
930 qualifier.
931 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
932 declare.
933 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
934 const qualifier in these definitions.
935 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
936 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
937
ddbc47ac
NC		 9382004-11-02 Nick Clifton <nickc@redhat.com>
939
940 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
941 table before deciding to produce a .debug_line section to match up
942 with a user provided .debug_info section.
943
3ad3f5ad
TL		 9442004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
945
946 * config/tc-crx.c (getreg_image): Bug fix, a return value was
947 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
948
c815a616
TL		 9492004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
950
951 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
952 (get_flags): New function.
c04f5787
AM		 953 (get_number_of_bits): Edit comments, update numeric values to
954 supported sizes.
955 (process_label_constant): Don't support the colon
956 format (SYMBOL:[s|m|l]).
c815a616
TL		 957 (set_cons_rparams): Support argument type 'arg_rbase'.
958 (get_operandtype): Bug fix in 'rbase' operand type parsing.
959 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 960 (getreg_image): Remove redundant code, update according to latest
961 CRX spec.
c815a616 962 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 963 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 964 instruction type (not only mnemonic).
965 Add various error checking.
966 (preprocess_reglist): Support HI/LO and user registers.
967
ed7af9f9
L		 9682004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
969
c04f5787 970 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 971 in an epilogue directive go negative.
972
ac025970
L		 9732004-10-25 H.J. Lu <hongjiu.lu@intel.com>
974
975 PR 474
976 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
977 after reporting template error during manual bundling. Reported
978 by Michael Dupont, michaelx.dupont@intel.com.
979
a394c00f
NC		 9802004-10-25 Daniel Jacobowitz <dan@debian.org>
981
982 * Makefile.am: Run dep-am.
983 * aclocal.m4: Regenerate with automake 1.9.2.
984 * Makefile.in: Regenerate with automake 1.9.2.
985 * doc/Makefile.in: Likewise.
986
987 * config/tc-arm.c: Include "dw2gencfi.h".
988 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
989 New functions.
990 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
991 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
992 (tc_cfi_frame_initial_instructions): Define.
993 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
994 Add prototypes.
995
23d83918
TL		 9962004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
997
998 * config/tc-crx.c (assemble_insn): Check unsigned immediate
999 operands validity.
1000 Update coprocessor id to be unsigned immediate.
1001
bb41ade5
AM		 10022004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1003
1004 * config/tc-i386.c (O_secrel): Delete.
1005 (tc_pe_dwarf2_emit_offset): New function.
1006 * config/tc-i386.h (O_secrel): Define as O_md1.
1007 (TC_DWARF2_EMIT_OFFSET): Define.
1008
87e62348
NC		 10092004-10-18 Nick Clifton <nickc@redhat.com>
1010
1011 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1012 ignore @fptr() directives for 4-byte fixups.
1013
3c55da70
AM		 10142004-10-15 Alan Modra <amodra@bigpond.net.au>
1015
1016 * Makefile.am: Run "make dep-am"
1017 * Makefile.in: Regenerate.
1018
40e7b7b9
BW		 10192004-10-14 Bob Wilson <bob.wilson@acm.org>
1020
1021 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1022 Remove comments about placement of literal pools.
1023 (Literal Directive): Update description of literal placement.
1024 (Literal Prefix Directive): Remove statement that this does not apply
1025 to absolute-mode literals. Describe new section naming scheme.
1026
b08b5071
BW		 10272004-10-12 Bob Wilson <bob.wilson@acm.org>
1028
1029 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1030 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1031 is_windowed_return_opcode): Delete.
1032 (xtensa_frob_label): Use get_subseg_target_freq.
1033 (md_assemble): Inline call to is_entry_opcode.
1034 (xtensa_handle_align): Inline call to get_frag_is_literal.
1035 (relaxation_requirements): Inline call to is_jx_opcode.
1036 (emit_single_op): Inline call to is_movi_opcode.
1037 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1038 get_frag_is_no_transform, is_entry_opcode, and
1039 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1040 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1041 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1042 Inline calls to get_frag_is_no_transform.
1043 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1044 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1045 get_frag_is_no_transform.
1046 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1047 and set_frag_is_no_transform.
1048 (get_expression_value): Delete.
1049 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1050 cur_target_freq to target_freq.
1051 (get_subseg_info): Split out code to create a new map entry into ...
1052 (add_subseg_info): ... this new function.
1053 (get_last_insn_flags): Check if get_subseg_info succeeded.
1054 (set_last_insn_flags): Call add_subseg_info if needed.
1055 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1056 (xtensa_reorder_segments): Compute last_sec while counting sections.
1057 Remove call to get_last_sec.
1058 (get_last_sec): Delete.
1059 (cache_literal_section): Inline call to retrieve_literal_seg and its
1060 callees, seg_present and add_seg_list.
1061 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1062 (get_frag_is_insn, get_frag_is_no_transform,
1063 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1064 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1065
7fa3d080
BW		 10662004-10-12 Bob Wilson <bob.wilson@acm.org>
1067
1068 * config/tc-xtensa.c: Use ISO C90 formatting.
1069 * config/tc-xtensa.h: Likewise.
1070 * config/xtensa-istack.h: Likewise.
1071 * config/xtensa-relax.c: Likewise.
1072 * config/xtensa-relax.h: Likewise.
1073
8cb51566
PB		 10742004-10-12 Paul Brook <paul@codesourcery.com>
1075
1076 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1077 EF_ARM_EABI_VER4.
1078 (arm_eabis): Ditto.
1079 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1080 -meabi=3.
1081
653cfe85
BW		 10822004-10-08 Bob Wilson <bob.wilson@acm.org>
1083
1084 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1085 entries.
1086 (Acknowledgements): Use "GAS" instead of AS variable.
1087
d2b2c203
DJ		 10882004-10-08 Daniel Jacobowitz <dan@debian.org>
1089
1090 * config/tc-i386.c: Include "elf/x86-64.h".
1091 (i386_elf_section_type): New function.
1092 * config/tc-i386.h (md_elf_section_type): Define.
1093 (i386_elf_section_type): New prototype.
1094
e80e0390
NC		 10952004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1096
1097 * config/m68k-parse.h (enum m68k_register): New control register,
1098 MBAR2 (for MCF5249)
1099 * config/tc-m68k.c: Correct control register set for MCF5249.
1100
43cd72b9 11012004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 1102 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 1103
1104 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1105 (UNREACHABLE_MAX_WIDTH): Define.
1106 (XTENSA_FETCH_WIDTH): Delete.
1107 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1108 prefer_const16, prefer_l32r): New global variables.
1109 (LIT4_SECTION_NAME): Define.
1110 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1111 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1112 (frag_flags struct): New.
c04f5787 1113 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 1114 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1115 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1116 (MAX_FORMATS): Define.
1117 (op_placement_info struct, op_placement_table): New.
1118 (O_pltrel, O_hi16, O_lo16): Define.
1119 (directiveE enum): Rename directive_generics to directive_transform.
1120 Delete directive_relax. Add directive_schedule,
1121 directive_absolute_literals, and directive_last_directive.
1122 (directive_info): Rename "generics" to "transform". Delete "relax".
1123 Add "schedule" and "absolute-literals".
1124 (directive_state): Adjust entries to match changes in directive_info.
1125 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1126 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1127 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1128 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1129 (align_only_targets, software_a0_b_retw_interlock,
1130 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1131 software_avoid_short_loop, software_avoid_close_loop_end,
1132 software_avoid_all_short_loops, specific_opcode): Delete.
1133 (warn_unaligned_branch_targets): New.
1134 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1135 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1136 (option_[no_]link_relax, option_[no_]transform,
1137 option_[no_]absolute_literals, option_warn_unaligned_targets,
1138 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1139 New enum values.
1140 (option_[no_]align_only_targets, option_literal_section_name,
1141 option_text_section_name, option_data_section_name,
1142 option_bss_section_name, option_eb, option_el): Delete.
1143 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1144 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1145 and target-hardware. Delete entries for [no-]target-align-only,
1146 literal-section-name, text-section-name, data-section-name, and
1147 bss-section-name.
1148 (md_parse_option): Handle new options and remove old ones. Accept but
1149 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1150 and treat them as [no-]transform.
1151 (md_show_usage): Add new options and remove old ones.
1152 (xtensa_setup_hw_workarounds): New.
1153 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1154 "long", "short", "loc" and "frequency" entries.
1155 (use_generics): Rename to ...
1156 (use_transform): ... this function. Add past_xtensa_end check.
1157 (use_longcalls): Add past_xtensa_end check.
1158 (code_density_available, can_relax): Delete.
1159 (do_align_targets): New.
1160 (get_directive): Accept dashes in directive names. Warn about
1161 [no-]generics and [no-]relax directives and treat them as
c04f5787 1162 [no-]transform.
43cd72b9
BW		 1163 (xtensa_begin_directive): Call md_flush_pending_output only for some
1164 directives. Check for directives inside instruction bundles. Warn
1165 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1166 directives. Handle new directives. Check generating_literals flag
1167 for literal_prefix.
1168 (xtensa_end_directive): Check for directives inside instruction
1169 bundles. Warn and ignore [no-]density directives. Handle new
1170 directives. Call xtensa_set_frag_assembly_state.
1171 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1172 xtensa_dwarf2_emit_insn): New.
1173 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1174 use_literal_section flag.
1175 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1176 literals. Use xtensa_elf_cons to parse the expression.
1177 (xtensa_literal_prefix): Do not check use_literal_section. Support
1178 ".lit4" sections for absolute literals. Change prefix convention to
1179 replace ".text" (or ".t" in a linkonce section). No need to call
1180 subseg_set.
1181 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1182 (expression_end): Handle closing braces and colons.
1183 (PLT_SUFFIX, plt_suffix): Delete.
1184 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1185 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1186 and O_hi16 expressions as well.
1187 (tokenize_arguments): Handle closing braces and colons.
1188 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1189 operands and paired register syntax.
1190 (get_invisible_operands): New.
1191 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1192 new xtensa-isa.h functions.
1193 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1194 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1195 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1196 instructions. Use xtensa_translate_zero_immed.
1197 (operand_is_immed, operand_is_pcrel_label): Delete.
1198 (get_relaxable_immed): Use new xtensa-isa.h functions.
1199 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1200 functions.
1201 (xtensa_print_insn_table, print_vliw_insn): New.
1202 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1203 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1204 is_branch_or_jump_opcode): Delete.
1205 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1206 (opnum_to_reloc, reloc_to_opnum): Delete.
1207 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1208 xtensa-isa.h functions. Operate on one slot of an instruction.
1209 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1210 xg_get_insn_size): Delete.
1211 (xg_get_build_instr_size): Use xg_get_single_size.
1212 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1213 xg_build_widen_table. Use xg_get_single_size.
1214 (xg_get_max_narrow_insn_size): Delete.
1215 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1216 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1217 xg_get_single_size.
1218 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1219 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1220 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1221 xg_build_widen_table. Use xg_get_single_size.
1222 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1223 xg_check_operand.
1224 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1225 treat weak symbols conservatively.
1226 (xg_check_operand): Use new xtensa-isa.h functions.
1227 (is_dnrange): Delete.
1228 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1229 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1230 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1231 xtensa-isa.h functions.
1232 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1233 xg_instruction_matches_options): New.
1234 (xg_instruction_matches_rule): Handle O_register expressions. Call
1235 xg_instruction_matches_options.
1236 (transition_rule_cmp): New.
1237 (xg_instruction_match): Update call to xg_build_simplify_table.
1238 (xg_build_token_insn): Record loc fields.
1239 (xg_simplify_insn): Check is_specific_opcode field and
1240 density_supported flag.
1241 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1242 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1243 (xg_assemble_literal): Add error handling for O_big. Call
1244 record_alignment. Handle O_pltrel.
1245 (xg_valid_literal_expression): New.
1246 (xg_assemble_literal_space): Add slot parameter. Remove call to
1247 set_expr_symbol_offset. Add call to record_alignment. Update call to
1248 xg_finish_frag.
1249 (xg_emit_insn): Delete.
1250 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1251 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1252 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1253 and slot parameters. Handle new "alternate" relocations for absolute
1254 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1255 O_hi16. Use new xtensa-isa.h functions.
1256 (xg_assemble_tokens): Delete.
1257 (is_register_writer): Use new xtensa-isa.h functions.
1258 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1259 old-style RSR from LCOUNT.
1260 (next_frag_opcode): Delete.
1261 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1262 update_next_frag_state): New.
1263 (update_next_frag_nop_state): Delete.
1264 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1265 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1266 the state of the absolute-literals directive. Add calls to
1267 record_alignment and xtensa_set_frag_assembly_state. Call
1268 xtensa_switch_to_non_abs_literal_fragment instead of
1269 xtensa_switch_to_literal_fragment.
1270 (build_nop): New.
1271 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1272 (get_expanded_loop_offset): Change check for undefined opcode to an
1273 assertion.
1274 (xtensa_set_frag_assembly_state, relaxable_section,
1275 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1276 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1277 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1278 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1279 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1280 (xtensa_init_fix_data): New.
1281 (xtensa_frob_label): Reset label symbol to the current frag. Check
1282 do_align_targets and generating_literals flag. Propagate frequency
1283 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1284 (xtensa_unrecognized_line): New.
1285 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1286 to xtensa_set_frag_assembly_state.
1287 (error_reset_cur_vinsn): New.
1288 (md_assemble): Remove check for literal frag. Remove call to
1289 istack_init. Call use_transform instead of use_generics. Parse
1290 explicit instruction format specifiers. Move code for
1291 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1292 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1293 Add dwarf2_where call. Remote automatic alignment for ENTRY
1294 instructions. Move call to xtensa_clear_insn_labels to the end.
1295 Rearrange to handle bundles.
1296 (xtensa_cons_fix_new): Delete.
1297 (xtensa_handle_align): New.
1298 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1299 assignment to is_no_density field.
1300 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1301 instead of reloc_to_opnum. Handle "alternate" relocations.
1302 (xtensa_force_relocation, xtensa_check_inside_bundle,
1303 xtensa_elf_section_change_hook): New.
1304 (xtensa_symbol_new_hook): Delete.
1305 (xtensa_fix_adjustable): Check for difference of symbols with an
1306 offset. Check for external and weak symbols.
1307 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1308 (md_estimate_size_before_relax): Return expansion for the first slot.
1309 (tc_gen_reloc): Handle difference of symbols by producing
1310 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1311 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1312 tentative values into the output when linkrelax is set.
1313 (XTENSA_PROP_SEC_NAME): Define.
1314 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1315 Create literal tables only if using literal sections. Create new
1316 property tables instead of old instruction tables. Check for unaligned
1317 branch targets and loops.
1318 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1319 new_resource_table, clear_resource_table, resize_resource_table,
1320 resources_available, reserve_resources, release_resources,
1321 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1322 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1323 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1324 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1325 flag. Update checks for workaround options. Call
1326 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1327 (xtensa_cleanup_align_frags): Add special case for branch targets.
1328 Check for and mark unreachable frags.
1329 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1330 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1331 end of a zero-overhead loop body.
1332 (frag_can_negate_branch): Handle instructions with multiple slots.
1333 Use new xtensa-isa.h functions
1334 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1335 xtensa_mark_zcl_first_insns): New.
1336 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1337 transformations are disabled.
1338 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1339 multislot instructions.
1340 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1341 Likewise. Also error if transformations are disabled.
1342 (unrelaxed_frag_max_size): New.
1343 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1344 xtensa-isa.h functions.
1345 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1346 xtensa_opcode_is_loop instead of is_loop_opcode.
1347 (get_text_align_power): Replace as_fatal with assertion.
1348 (get_text_align_fill_size): Iterate instead of using modulus when
1349 use_nops is false.
1350 (get_noop_aligned_address): Assert that this is for a machine-dependent
1351 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1352 xg_get_single_size, and frag_format_size.
1353 (get_widen_aligned_address): Rename to ...
1354 (get_aligned_diff): ... this function. Add max_diff parameter.
1355 Remove handling of rs_align/rs_align_code frags. Use
1356 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1357 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1358 and pass it back to caller.
1359 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1360 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1361 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1362 (relax_frag_text_align): Rename to ...
1363 (relax_frag_loop_align): ... this function. Assume loops can only be
1364 in the first slot of an instruction.
1365 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1366 instruction. Remove call to frag_wane.
1367 (relax_frag_narrow): Rename to ...
1368 (relax_frag_for_align): ... this function. Extend to handle
1369 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1370 RELAX_NARROW for the first slot.
1371 (find_address_of_next_align_frag, bytes_to_stretch): New.
1372 (future_alignment_required): Use find_address_of_next_align_frag and
1373 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1374 alignment decisions.
1375 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1376 Check if transformations are enabled for b_j_loop_end workaround.
1377 Use new xtensa-isa.h functions and handle multislot instructions.
1378 Update call to xg_assembly_relax.
1379 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1380 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1381 frag types.
1382 (convert_frag_narrow): Add segP, format and slot parameters. Call
1383 convert_frag_immed for branch instructions. Adjust calls to
1384 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1385 xg_get_single_size and xg_get_single_format.
1386 (convert_frag_fill_nop): New.
1387 (convert_frag_immed): Add format and slot parameters. Handle multislot
1388 instructions and use new xtensa-isa.h functions. Update calls to
1389 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1390 enabled for b_j_loop_end workaround. Use build_nop instead of
1391 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1392 frags. Use xg_get_single_size. Handle O_pltrel.
1393 (fix_new_exp_in_seg): Remove check for old plt flag.
1394 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1395 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1396 for loop opcode to an assertion. Mark all frags up to the end of the
1397 loop as not transformable.
1398 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1399 (get_subseg_info): New.
1400 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1401 check for dest_seg.
1402 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1403 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1404 (xtensa_switch_to_non_abs_literal_fragment): New.
1405 (cache_literal_section): Add is_code parameter and pass it through to
1406 retrieve_literal_seg.
1407 (retrieve_literal_seg): Add is_code parameter and use it to set the
1408 flags on the literal section. Handle case where head parameter is 0.
1409 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1410 set_frag_is_no_transform): New.
1411 (xtensa_create_property_segments): Add end_property_function parameter
1412 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1413 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1414 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1415 (add_xt_block_frags): Add end_property_function parameter and call it
1416 if it is non-zero. Call xtensa_frag_flags_init.
1417 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1418 get_frag_property_flags, frag_flags_to_number,
1419 xtensa_frag_flags_combinable, xt_block_aligned_size,
1420 xtensa_xt_block_combine, add_xt_prop_frags,
1421 init_op_placement_info_table, opcode_fits_format_slot,
1422 xg_get_single_size, xg_get_single_format): New.
1423 (istack_push): Inline call to tinsn_copy.
1424 (tinsn_copy): Delete.
1425 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1426 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1427 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1428 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1429 functions. Handle invisible operands.
1430 (tinsn_to_slotbuf): New.
1431 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1432 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1433 vinsn_from_chars, and xg_free_vinsn.
1434 (tinsn_from_insnbuf): New.
1435 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1436 instructions. Handle symbol differences.
1437 (get_num_stack_text_bytes): Use xg_get_single_size.
1438 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1439 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1440 get_expr_register, set_expr_symbol_offset_diff): New.
1441 * config/tc-xtensa.h (MAX_SLOTS): Define.
1442 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1443 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1444 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1445 RELAX_NONE types.
1446 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1447 (xtensa_frag_type struct): Add is_assembly_state_set,
1448 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1449 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1450 Replace is_generics and is_relax fields by is_no_transform field.
1451 Delete is_text and is_longcalls fields. Change text_expansion and
1452 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1453 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1454 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1455 (xtensa_fix_data struct): New.
1456 (xtensa_symfield_type struct): Delete plt field.
1457 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1458 forward declaration here.
1459 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1460 (XTENSA_SECTION_RENAME): Undefine.
1461 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1462 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1463 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1464 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1465 (unit_num_copies_func, opcode_num_units_func,
1466 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1467 (resource_table struct): New.
1468 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1469 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1470 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1471 (tinsn_copy): Delete prototype.
1472 (vliw_insn struct): New.
1473 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1474 (widen_spec_list): Add option conditions for density and boolean
1475 instructions. Add expansions using CONST16 and conditions for using
1476 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1477 predicted branches.
1478 (simplify_spec_list): Add option conditions for density instructions.
1479 Add entry for NOP instruction.
1480 (append_transition): Add cmp function pointer parameter and use it to
1481 insert the new entry in order.
1482 (operand_function_LOW16U, operand_function_HI16U): New.
1483 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1484 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1485 (enter_opname, split_string): Use xstrdup instead of strdup.
1486 (init_insn_pattern): Initialize new options field.
1487 (clear_req_or_option_list, clear_req_option_list,
1488 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1489 New.
1490 (parse_insn_pattern): Parse option conditions.
1491 (transition_applies): New.
1492 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1493 swapped last arguments in calls to append_constant_value_condition.
1494 Call clone_req_option_list. Add warning about invalid opcode.
1495 Handle LOW16U and HI16U function names.
1496 (build_transition_table): Add cmp parameter and use it in calls to
1497 append_transition. Use new xtensa-isa.h functions. Check
1498 transition_applies before adding entries.
1499 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1500 pass it through to build_transition_table.
1501 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1502 ReqOption, transition_cmp_fn): New types.
1503 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1504 (transition_rule struct): Add options field.
1505 * doc/as.texinfo (Overview): Update Xtensa options.
1506 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1507 --[no-]relax, and --[no-]generics options. Update descriptions of
1508 --text-section-literals and --[no-]longcalls. Add
1509 --[no-]absolute-literals and --[no-]transform.
1510 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1511 Remove use of "generic" and "specific" terminology for opcodes.
1512 (Xtensa Registers): Generalize the syntax description to include
1513 user-defined register files.
1514 (Xtensa Automatic Alignment): Update.
1515 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1516 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1517 (Xtensa Directives): Remove confusing rules about precedence.
1518 (Density Directive, Relax Directive): Delete.
1519 (Schedule Directive): New.
1520 (Generics Directive): Rename to ...
1521 (Transform Directive): ... this node.
1522 (Literal Directive): Update for absolute literals. Missing
1523 literal_position directive is now an error.
1524 (Literal Position Directive): Update for absolute literals.
1525 (Freeregs Directive): Delete.
1526 (Absolute Literals Directive): New.
1527 (Frame Directive): Minor editing.
1528 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1529 Update dependencies.
1530 * Makefile.in: Regenerate.
1531
6e1304d8
RS		 15322004-10-07 Richard Sandiford <rsandifo@redhat.com>
1533
1534 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1535 to build the second and third fixups for a composite relocation.
1536 (macro_read_relocs): New function.
1537 (macro_build): Use it.
1538 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1539 Simplify fragging code accordingly.
1540 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1541 of the composite relocation. Set fx_tcbit in both fixups.
1542
b1dca8ee
RS		 15432004-10-07 Richard Sandiford <rsandifo@redhat.com>
1544
1545 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1546 (md_apply_fix3): Don't treat composite relocs as done.
1547
89658e52
NC		 15482004-10-07 Jan Beulich <jbeulich@novell.com>
1549
1550 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1551 prefix for symbol names generated from the LOCAL macro directive.
1552
289040ca
NC		 1553 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1554 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1555
48c9f030
NC		 15562004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1557
1558 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 1559 Special registers.
5c5054ab 1560 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 1561 (get_cinv_parameters): Add 'b' option to invalidate the
1562 branch-target cache.
1563
7ed4c4c5
NC		 15642004-10-05 Paul Brook <paul@codesourcery.com>
1565
1566 * config/tc-arm.c (unwind): New variable.
1567 (vfp_sp_encode_reg): New function.
1568 (vfp_sp_reg_required_here): Use it.
1569 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1570 (vfp_parse_reg_list): New function.
1571 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1572 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1573 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1574 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1575 functions.
1576 (md_pseudo_table): Add them.
1577 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1578 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1579 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1580 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1581 require_hashconst, add_unwind_opcode): New functions.
1582 * doc/tc-arm.text: Document unwinding opcodes.
1583 * NEWS: Mention the new feature.
1584
04ca8703
EC		 15852004-10-04 Eric Christopher <echristo@redhat.com>
1586
1587 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1588
7c1d0959
L		 15892004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1590
1591 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1592 TLS relocations.
1593 * config/tc-s390.c (md_apply_fix3): Likewise.
1594 * config/tc-sparc.c (md_apply_fix3): Likewise.
1595
40a18ebd
NC		 15962004-10-01 Paul Brook <paul@codesourcery.com>
1597
1598 * config/tc-arm.c (arm_elf_section_type): New function.
1599 (arm_elf_change_section): Set section link for exidx sections.
1600 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1601 (md_elf_section_type): Define.
1602
14127cc4
NC		 16032004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1604
1605 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1606 instruction's offset.
1607
b7c92712
NC		 16082004-10-01 Adam Nemet <anemet@lnxw.com>
1609
1610 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1611
65555e64
AM		 16122004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1613
1614 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1615 asymbol *, instead use symbol_get_bfdsym.
1616
9fe0b840
NC		 16172004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1618
1619 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1620
0dd132b6
NC		 16212004-09-30 Paul Brook <paul@codesourcery.com>
1622
1623 * config/tc-arm.c (do_smi, do_nop): New functions.
1624 (insns): Add ARMv6ZK instructions.
1625 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1626 (tc_gen_reloc): Ditto.
1627 (arm_cpus): Add mpcore and arm1176.
1628 (arm_archs): Add armv6{k,z,zk}.
1629 * doc/c-arm.texi: Document new cores and architectures.
1630
a737bd4d
NC		 16312004-09-30 Nick Clifton <nickc@redhat.com>
1632
1633 * config/tc-arm.c: Use ISO C90 formatting.
1634
3631a3c8
NC		 16352004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1636
a737bd4d 1637 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 1638 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1639 REG_TYPE_MVDX is expected.
1640
d5f0cf92
AM		 16412004-09-29 Marc Bevand <m.bevand@gmail.com>
1642
1643 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1644
9f9a069e
JW		 16452004-09-21 James E Wilson <wilson@specifixinc.com>
1646
1647 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1648 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1649 output_spill_base, output_unat_psprel, output_lc_psprel,
1650 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1651 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1652 output_spill_psprel_p): Use it.
1653
4b778c88
TL		 16542004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1655
c04f5787 1656 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1657 Handle load/stor unique instructions before parsing.
4b778c88 1658
eb043451
PB		 16592004-09-17 Paul Brook <paul@codesourcery.com>
1660
1661 * config/tc-arm.c (s_arm_rel31): New funciton.
1662 (md_pseudo_table): Add .rel31.
04ca8703 1663 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 1664 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1665 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1666 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1667 (arm_parse_reloc): Add (target2).
1668
8ea2b00f
AM		 16692004-09-17 Alan Modra <amodra@bigpond.net.au>
1670
1671 * Makefile.am: Run "make dep-am".
1672 * Makefile.in: Regenerate.
1673 * aclocal.m4: Regenerate.
1674 * configure: Regenerate.
1675 * doc/Makefile.in: Regenerate.
1676 * po/POTFILES.in: Regenerate.
1677 * po/gas.pot: Regenerate.
1678
7e1792e0
HPN		 16792004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1680
1681 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1682 [!LLONG_MAX]: Ditto.
1683
9c504268
PB		 16842004-09-13 Paul Brook <paul@codesourcery.com>
1685
1686 * config/tc-arm.c: Rename RELABS to TARGET1.
1687
2159ac21
AM		 16882004-09-13 Alan Modra <amodra@bigpond.net.au>
1689
1690 * messages.c (as_internal_value_out_of_range): Cast values passed
1691 to as_bad_where or as_warn_where to proper type.
1692
23794b24
MM		 16932004-09-11 Theodore A. Roth <troth@openavr.org>
1694
1695 * config/tc-avr.c: Add support for
1696 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1697
e9fad691
AM		 16982004-09-09 Alan Modra <amodra@bigpond.net.au>
1699
1700 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1701 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1702
10b016c2
PB		 17032004-09-08 Paul Brook <paul@codesourcery.com>
1704
1705 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1706 fini_array and preinit_array section types.
1707 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1708 and fini_array.
1709 * doc/as.texinfo: Document extra section types.
1710
e5a52504
MM		 17112004-09-02 Mark Mitchell <mark@codesourcery.com>
1712
1713 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1714 * Makefile.in: Regenerated.
1715 * configure.in: Set em for arm*-*-symbianelf*.
1716 * configure: Regenerated.
1717 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1718 vectors when appropriate.
1719 * config/te-symbian.h: New file.
1720
42851540
NC		 17212004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1722
1723 * config/tc-crx.c (gettrap): Exception vector can be case
1724 insensitive.
04ca8703 1725 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 1726 instructions.
1727 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1728 (process_label_constant): Initialize relocation type to
42851540
NC		 1729 BFD_RELOC_NONE
1730
8783612f
RE		 17312004-09-01 Richard Earnshaw < reanrsha@arm.com>
1732
1733 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1734 for synthesizable cores.
1735
1ff4677c
RE		 1736 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1737
b18c562e
NC		 17382004-08-25 Dmitry Diky <diwil@spec.ru>
1739
1740 * config/tc-msp430.c: Clean-up the code.
1741 (md_relax_table): New relax table.
1742 (mcu_types): Sort MCU types.
1743 (md_pseudo_table): Add .profiler pseudo handler.
1744 (pow2value): New function.
1745 (msp430_profiler): New function.
1746 (msp430_operands): Add new insns handlers.
1747 (msp430_srcoperand): Add register operand handler, allow complex
1748 expressions.
1749 (md_estimate_size_before_relax): Rewritten.
1750 (md_convert_frag): Rewritten.
1751 (msp430_relax_frag): New function.
1752 * config/tc-msp430.h (md_relax_frag): define macro
1753 * doc/c-msp430.texi: Update information.
1754
8f94ae4d
NC		 17552004-08-24 Nick Clifton <nickc@redhat.com>
1756
1757 * as.c (std_shortopts): Allow -g to take an optional argument.
1758 (parse_args): Pass any switch starting with -g on to the backend
1759 for parsing.
1760
e51dace8
MM		 17612004-08-18 Mark Mitchell <mark@codesourcery.com>
1762
1763 * configure.in (arm*-*-symbianelf*): New target.
1764 (arm*-*-eabi*): Likewise.
1765 * configure: Regenerated.
1766
f7870c8d
TS		 17672004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1768 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1769 correctly.
1770
d6afba4b
JJ		 17712004-08-18 Jakub Jelinek <jakub@redhat.com>
1772
1773 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1774 argument, don't do anything if current section is not
1775 .gnu.linkonce.t.* and linkonce_empty is set.
1776 (generate_unwind_image, dot_endp): Adjust callers, call
1777 start_unwind_section (*, 1) if nothing will be put into the
1778 section.
1779
329e276d
NC		 17802004-08-17 Nick Clifton <nickc@redhat.com>
1781
1782 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1783 (show_usage): Add -g.
1784 (std_longopts): Add --gen-debug. Alpha sort the table.
1785 (parse_args): Print an error message if a switch is not handled.
1786 Handle the -g switch, calling md_debug_format_selector() if
1787 necessary.
1788 * NEWS: Mention new feature.
1789 * doc/as.texinfo: Document new switch.
1790 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1791
329e276d
NC		 1792 * config/tc-arm.c (md_parse_option): Do not issue an error message
1793 if the switch is not recognised.
1794 * config/tc-m68k.c (md_parse_option): Likewise.
1795 * config/tc-pdp11.c (md_parse_option): Likewise.
1796 * config/tc-v850.c (md_parse_option): Likewise.
1797
1798 * as.h: Fix up formatting.
1799 * tc.h: Likewise.
1800
4101eec8
NC		 18012004-08-16 Nick Clifton <nickc@redhat.com>
1802
2766e5e4
NC		 1803 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1804
4101eec8
NC		 1805 * configure.in: Sort architecture based tables alphabetically.
1806 * configure: Regenerate.
1807
80f846b6
AM		 18082004-08-16 Alan Modra <amodra@bigpond.net.au>
1809
1810 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1811 { "cc", 68 }, with { "cr", 70 }.
1812
caa32fe5
NC		 18132004-08-13 Jan Beulich <jbeulich@novell.com>
1814 Nick Clifton <nickc@redhat.com>
1815
1816 * as.c: Add and handle new --alternate command line option.
1817 * macro.c (macro_set_alternate): New.
1818 * macro.h (macro_set_alternate): Declare.
1819 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1820 * doc/as.texinfo: Document new command line option and pseudo-ops
1821 as well as insert documentation originating from gasp about
1822 alternate macro syntax.
1823 * NEWS: Mention new command line option and pseudo-ops.
1824
b2221023
MM		 18252004-08-10 Mark Mitchell <mark@codesourcery.com>
1826
1827 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1828 to bignums.
1829
db6579d4
PB		 18302004-08-06 Paul Brook <paul@codesourcery.com>
1831
1832 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1833 Handle new relocations.
1834 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1835
e750405d
BW		 18362004-08-05 Bob Wilson <bob.wilson@acm.org>
1837
1838 * write.c (relax_segment): Use was_address instead of address when
1839 setting fr_fix field for align frag due to backwards .org.
1840
1d70c7fb
AO		 18412004-07-29 Alexandre Oliva <aoliva@redhat.com>
1842
1843 Introduce SH2a support.
1844 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1845 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1846 arch_sh2a_nofpu_up.
1847 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1848 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1849 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1850 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1851 to end of conditional expression.
1852 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1853 * config/tc-sh.c: Add sh2a-nofpu support.
1854 2003-12-29 DJ Delorie <dj@redhat.com>
1855 * tc-sh.c: Add sh2a support.
1856 (parse_reg): Add tbr.
1857 (parse_at): Support @@(disp,tbr).
1858 (get_specific): Support sh2a opcodes.
1859 (insert4): New, for 4 byte relocs.
1860 (build_Mytes): Support sh2a opcodes.
1861 (md_apply_fix3_Mytes): Support sh2a opcodes.
1862 2003-12-02 Michael Snyder <msnyder@redhat.com>
1863 * config/tc-sh.c (md_parse_option): Handle sh2a.
1864 (sh_elf_final_processing): Ditto.
1865
e7fbc2bf
JT		 18662004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1867
1868 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1869 for TE_NetBSD.
1870
9232bbb0
AM		 18712004-07-27 Alan Modra <amodra@bigpond.net.au>
1872
1873 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1874 (ppc_arch): Expand comment.
1875
670ec21d
NC		 18762004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1877
1878 * config/tc-crx.c: Support evaluating the difference between two
1879 symbols.
1880 * config/tc-crx.h: Likewise.
1881
406f8ff9 18822004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 1883
1884 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1885 section.
1886 (ia64_elf_section_change_hook): Set the linked-to section for
1887 SHT_IA_64_UNWIND.
1888
c05e9f04
NC		 18892004-07-26 Dmitry Diky <diwil@spec.ru>
1890
1891 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1892 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1893 msp430xG438, msp430xG439.
1894
e9863d7f
DJ		 18952004-07-25 Daniel Jacobowitz <dan@debian.org>
1896
1897 * doc/as.texinfo (Section, PushSection): Correct documentation
1898 for ELF.
1899
543613e9 19002004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 1901
1902 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1903 permissible for the selected instruction suffix.
1904 (match_template): Don't permit 64-bit general purpose operands in
1905 32-bit mode.
1906 (finalize_imm): Permit 64-bit immediates.
1907 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1908 specially except for the width of the used base and/or index
1909 registers. For 32-bit displacements, use sign-extended
1910 relocations only when using 64-bit addressing.
1911 Force zero displacement on rip-relative addressing when there is
1912 no other displacement.
1913 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1914 specially except for the width of the used base and/or index
1915 registers.
1916 (parse_register): Disallow Reg64 registers in 32-bit mode.
1917
543613e9
NC		 1918 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1919 suffix if the instruction doesn't support it.
04ca8703 1920
01a3f561
MR		 19212004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1922
1923 * config/tc-mips.c (append_insn): Handle constant expressions with
1924 no associated relocation.
1925 (mips_ip): Cancel the expression after use for the Q format
1926 specifier.
1927 (parse_relocation): Return no relocation for unsupported
1928 operators.
1929 (my_getSmallExpression): Return no relocation if no relocation
1930 operators are used.
1931
e12904d2
DA		 19322004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1933
1934 * config/obj-som.c (adjust_stab_sections): Add prototype.
1935 (obj_som_compiler, obj_som_version, obj_som_copyright,
1936 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1937 * config/tc-hppa.c (update_subspace): Likewise.
1938 (is_defined_subspace): Amplify comment.
1939 * config/obj-som.h (som_frob_file): Add prototype.
1940
90c1602c
L		 19412004-07-19 Christopher Faylor <cgf@timesys.com>
1942 H.J. Lu <hongjiu.lu@intel.com>
1943
1944 * subsegs.c (section_symbol): Don't create a new segment when
1945 existing segment is undefined.
1946
f263249b
RE		 19472004-07-16 Richard Earnshaw <rearnsha@arm.com>
1948
1949 * config/tc-arm.c: Include include/opcode/arm.h.
1950 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1951 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1952 (FPU_ARCH_*): Delete.
1953 * Makefile.am: Update dependencies.
1954 * Makefile.in: Regenerate.
1955
152c65b9
NC		 19562004-07-15 Nick Clifton <nickc@redhat.com>
1957
1958 * configure.in: Accept armbe as a big-endian arm configuration.
1959 * configure: Regenerate.
1960
0477af35
NC		 19612004-07-13 Thomas Nystrom <thn@saeab.se>
1962
1963 * config/tc-i386.c (T_SHIFTOP): New constant.
1964 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1965 (intel_el1): Handle '~'.
1966 (intel_get_token): Handle '<>', '&', '|' and '~'.
1967
19682004-07-13 Nick Clifton <nickc@redhat.com>
1969
1970 (md_assemble): Remove spurious newline from end of as_bad error
1971 message.
1972 (intel_e05_1): Likewise.
1973 (intel_e11): Likewise.
1974 (intel_match_token): Likewise.
1975
31302357
AS		 19762004-07-11 Andreas Schwab <schwab@suse.de>
1977
1978 * config/tc-m68k.c: Convert to C90. Remove redundant
1979 declarations. Indentation fixup.
1980 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1981 obj_coff_section ourselves.
04ca8703 1982
549f748d
JW		 19832004-07-09 James E Wilson <wilson@specifixinc.com>
1984
1985 * config/tc-ia64.c (default_big_endian): New.
1986 (dot_byteorder, md_begin): Use it.
1987 (md_parse_option): Set it.
04ca8703 1988
1a320fbb
NC		 19892004-07-09 Nick Clifton <nickc@redhat.com>
1990
1991 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1992 * configure: Regenerate.
1993 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1994 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1995 sh_find_elf_flags if necessary.
1996
de7e6852
RS		 19972004-07-08 Richard Sandiford <rsandifo@redhat.com>
1998
1999 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2000 going to be split into more than one in-place addend, return 0
2001 for relocations against mergeable sections. Associate comments
2002 with code.
2003
1fe1f39c
NC		 20042004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2005
2006 * Makefile.am (CPU_TYPES): Add crx.
2007 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2008 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2009 (DEPTC_crx_elf): New target.
2010 (DEPOBJ_crx_elf): Likewise.
2011 (DEP_crx_elf): Likewise.
2012 * Makefile.in: Regenerate.
2013 * configure.in: Add crx* target.
2014 * configure: Regenerate.
2015 * config/tc-crx.c: New file.
2016 * config/tc-crx.h: New file.
2017 * NEWS: Mention new target.
2018
d9895649
NC		 20192004-07-06 Nick Clifton <nickc@redhat.com>
2020
85fbca6a 2021 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 2022 * configure.in:
2023 * configure: Regenerate. Add sh-symbian-elf target. If
2024 selected define TARGET_SYMBIAN.
2025 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2026 format if TARGET_SYMBIAN has been defined.
04ca8703 2027
e7bd9ea0
NC		 2028 * output-file.c (output_file_create): Report the target format
2029 chosen when bfd_openw reports that it is invalid.
2030
d9895649
NC		 2031 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2032 pseudo for BFD based assemblers.
2033
871ec896
JR		 20342004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2035
2036 gas:
2037 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2038 (md_parse_option): Remove redundant -isa testing.
2039 Make bfd_arch variable const.
2040 (md_show_usage): Make bfd_arch variable const.
2041
5a9ff93d
JW		 20422004-07-03 James E Wilson <wilson@specifixinc.com>
2043
2044 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2045 * config/tc-ia64.h (md_frag_check): Define.
2046
c87db184
CF		 20472004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2048
2049 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2050 externals.
2051 * doc/as.texinfo (Weak): Document PE weak symbols.
2052
3b91255e
RS		 20532004-07-03 Richard Sandiford <rsandifo@redhat.com>
2054
2055 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2056 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2057 (mips_frob_file): Rework so that only a single pass through the
2058 relocs is needed. Allow %lo()s to have higher offsets than their
2059 corresponding %hi()s or %got()s.
2060
310ea308
NC		 20612004-07-02 Nick Clifton <nickc@redhat.com>
2062
2063 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2064 allow values which have come from undefined symbols.
2065 Always consider this fixup to have been processed as a reloc
2066 cannot be generated for it.
2067
09b935ac
AM		 20682004-07-02 Alan Modra <amodra@bigpond.net.au>
2069
2070 * frags.h (struct frag): Add has_code and insn_addr fields.
2071 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2072 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2073 * config/tc-ppc.h (md_frag_check): Define.
2074
4d1cd5c7
MR		 20752004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2076
2077 * doc/Makefile.am (info): Rename goal to...
2078 (info-local): ... this, to preserve implicit dependencies.
2079 * doc/Makefile.in: Regenerate with automake 1.8.5.
2080
097f809a
NC		 20812004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2082
2083 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2084 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2085 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2086 (tc_gen_reloc): Likewise.
2087 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2088 (m32r_parse_name): Likewise.
2089 (m32r_cgen_parse_fix_exp): Likewise.
2090 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2091 (O_PIC_reloc): Likewise.
2092 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2093 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2094 for @GOTOFF, @GOT, @PLT.
2095
bb82af9f
NC		 20962004-06-21 Jan Beulich <jbeulich@novell.com>
2097
2098 * gas/symbols.c: While discarding ordinary local absolute symbols
2099 when --strip-local-absolute is in effect, retain file symbols.
2100
990ae22a
AS		 21012004-06-20 Andreas Schwab <schwab@suse.de>
2102
2103 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2104 (md_parse_option): Likewise.
2105
32137342
NC		 21062004-06-17 Jan Beulich <jbeulich@novell.com>
2107
2108 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2109 * config/te-netware.h: New file.
2110 * config/te-ppcnw.h: Delete: Obsolete.
2111 * configure.in: Eliminate ill NetWare targets. Make generic
2112 NetWare target use proper emulation.
2113 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2114 reference to new te-netware.h.
2115 * configure: Regenerate.
2116 * Makefile.in: Regenerate.
2117
f84d8e26
MS		 21182004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2119
2120 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2121 comparison in .insn pseudo operation.
2122
587aac4e
AM		 21232004-06-15 Alan Modra <amodra@bigpond.net.au>
2124
2125 * config/obj-coff.c (coff_adjust_section_syms): Use
2126 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2127 (coff_frob_section): Likewise.
2128 * config/tc-mips.c (md_apply_fix3): Likewise.
2129 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2130 (elf_frob_file_after_relocs): Likewise.
2131
2337eb33
DA		 21322004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2133
b8fc22bc
DA		 2134 * config/tc-hppa.c (log2): Rename to exact_log2.
2135 (pa_next_subseg): Delete unused function.
2136 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2137 (create_new_subspace): Likewise.
2138
2337eb33
DA		 2139 Bug gas/213
2140 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2141 labels. Fix warning.
2142
53cb0362
DD		 21432004-05-28 DJ Delorie <dj@redhat.com>
2144
2145 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2146 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2147 or non-merged symbols.
2148
888a75be
L		 21492004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2150
2151 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2152 restore the old slot when inserting srlz.i/srlz.d.
2153
f6f9408f
JR		 21542004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2155
2156 * Makefile.am: Regenerate dependecies.
2157 * Makefile.in: Regenerate.
2158 * config/tc-sh.c (valid_arch): Make unsigned.
2159 (preset_target_arch): Likewise.
2160 (md_begin): Use new architecture flags system.
2161 (get_specific): Likewise.
2162 (assemble_ppi): Likewise.
2163 (md_assemble): Likewise. Also fix error check for bad opcodes.
2164 (md_parse_option): Likewise. Also generate -isa values according
2165 to the table in bfd/cpu-sh.c instead of just constants. Also
2166 allow <arch>-up ISA variants.
2167 (sh_elf_final_processing): Replace if-else chain with a call to
2168 sh_find_elf_flags().
2169 * testsuite/gas/sh/arch: New directory.
2170 * testsuite/gas/sh/arch/arch.exp: New test script.
2171 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2172 * testsuite/gas/sh/arch/sh.s: New file.
2173 * testsuite/gas/sh/arch/sh2.s: New file.
2174 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2175 * testsuite/gas/sh/arch/sh2e.s: New file.
2176 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2177 * testsuite/gas/sh/arch/sh3.s: New file.
2178 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2179 * testsuite/gas/sh/arch/sh3e.s: New file.
2180 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2181 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2182 * testsuite/gas/sh/arch/sh4.s: New file.
2183 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2184 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2185 * testsuite/gas/sh/arch/sh4a.s: New file.
2186
580b9172
NC		 21872004-05-28 Peter Barada <peter@the-baradas.com>
2188
2189 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2190 with zero offset into mode 2 addressing to save a word.
2191
652ca075
L		 21922004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2193
2194 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2195 (ar_is_only_in_integer_unit): New.
2196 (ar_is_only_in_memory_unit): New.
2197 (generate_unwind_image): Silence gcc on 32bit host.
2198 (md_assemble): Use ar_is_only_in_integer_unit instead of
2199 ar_is_in_integer_unit. Check AR access.
2200
60fed2d3
NC		 22012004-05-27 Peter Barada <peter@the-baradas.com>
2202
2203 * config/tc-m68k.c (md_begin): Sort the opcode table into
2204 alphabetical order.
2205 (m68k_compare_opcode): New function to do the sorting.
2206
be8c092b
NC		 22072004-05-24 Peter Barada <peter@the-baradas.com>
2208
2209 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2210 addressing on MIT style operands.
2211 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2212 w/mask addressing.
2213 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2214 operands.
2215
1181c20e
AM		 22162004-05-23 Alan Modra <amodra@bigpond.net.au>
2217
2218 * expr.c (operand, operator): Don't reject '++' and '--'.
2219
20e56c33
RS		 22202004-05-20 Richard Sandiford <rsandifo@redhat.com>
2221
2222 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2223 dwarf tables.
2224
04ca8703 22252004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 2226
2227 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2228 * configure: Regenerate.
2229
0da76f83
NC		 22302004-05-13 Paul Brook <paul@codesourcery.com>
2231
2232 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2233
4b363073
NC		 22342004-05-13 Joel Sherrill <joel@oarcorp.com>
2235
2236 * configure.in (or32-*-rtems*): Switch to elf.
2237 * configure: Regenerate.
2238
9598fbe5
NC		 22392004-05-13 Nick Clifton <nickc@redhat.com>
2240
2241 * po/fr.po: Updated French translation.
2242
22fe14ad
NC		 22432004-05-11 Nick Clifton <nickc@redhat.com>
2244
2245 * doc/as.texinfo (Section): Document G and T flags to .section
2246 directive. Document the extra arguments that the G flag
2247 requires. Document the #tls flag.
2248
22492004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2250
2251 * subsegs.c (section_symbol): Create a new section symbol if
2252 the existing one doesn't match.
2253 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2254
532c738a
RS		 22552004-05-07 Richard Sandiford <rsandifo@redhat.com>
2256
2257 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2258 to cope with VR4181A errata MD(1) and MD(4).
2259
0503b355
BF		 22602004-05-07 Brian Ford <ford@vss.fsi.com>
2261
2262 * NEWS: Mention .secrel32 for pe[i]-i386.
2263
daeea990
AO		 22642004-05-07 Alexandre Oliva <aoliva@redhat.com>
2265
2266 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2267 (HANDLE_ALIGN): New.
2268
bfbdcf04
DJ		 22692004-05-06 Daniel Jacobowitz <dan@debian.org>
2270
2271 * Makefile.am (DIST_SUBDIRS): Define.
2272 * aclocal.m4: Regenerate with automake 1.8.4.
2273 * Makefile.in: Likewise.
2274 * doc/Makefile.in: Likewise.
2275
5e819f9c
JW		 22762004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2277
2278 * config/tc-ia64.c (dot_serialize): Declare.
2279 (dot_serialize): New function.
2280 (md_pseudo_table): Add ".serialize.data" and
2281 ".serialize.instruction" directives.
2282
e5976317
NC		 22832004-05-06 Nick Clifton <nickc@redhat.com>
2284
2285 * messages (as_internal_value_out_of_range): Print a message about
2286 a value being out of range. Be consistent about whether the
2287 values are printed in decimal or hexadecimal.
2288 (as_warn_value_out_of_range): Generate a warning message about an
2289 out of range value.
2290 (as_bad_value_out_of_range): Generate an error message about an
2291 out of range value.
2292 * as.h: Prototype the new functions.
2293 * config/tc-alpha.c (insert_operand): Use new function.
2294 * config/tc-arc.c (arc_insert_operand): Likewise.
2295 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2296 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2297 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2298 * config/tc-s390.c (s390_insert_operand): Likewise.
2299 * config/tc-v850.c (v850_insert_operand): Likewise.
2300
996991aa
AO		 23012004-05-05 Alexandre Oliva <aoliva@redhat.com>
2302
2303 * configure.in: Set em=linux for frv-*-*linux*.
2304 * configure: Rebuilt.
2305 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2306 (frv_md_fdpic_enabled): New.
2307 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2308 (DEFAULT_FDPIC): New.
2309 (frv_flags): Use DEFAULT_FDPIC.
2310 (frv_pic_flag): Likewise.
2311 (OPTION_NOPIC): New.
2312 (md_longopts): Add -mnopic.
2313 (md_parse_option): Handle it.
2314 (md_show_usage): Add -mfdpic and -mnopic.
2315
6b6e92f4
NC		 23162004-05-05 Peter Barada <peter@the-baradas.com>
2317
2318 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2319 chips for invalid coldfire instructions, rename selectors
2320 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2321 add current_chip to track which chip is referred to(including save/restore),
2322 use current_chip to select control registers, not current_arch.
2323 (md_show_usage): Add new chips.
2324 * doc/c-m68k.texi: Document new command line switches.
2325
6f079ae3
JJ		 23262004-05-05 Jakub Jelinek <jakub@redhat.com>
2327
2328 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2329 (NOP_OPCODE): Define.
2330 (s390_align_code): Remove prototype.
2331 * tc-s390.c (s390_align_code): Remove.
2332
2d6ed997
L		 23332004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2334
2335 * config/tc-ia64.c (make_unw_section_name): Removed.
2336 (start_unwind_section): New function.
2337 (generate_unwind_image): Take const segT instead of const
2338 char *.
2339 (dot_handlerdata): Adjusted.
2340 (dot_endp): Likewise.
2341
b9f18452
L		 23422004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2343
2344 * config/obj-elf.c (obj_elf_change_section): Allow the
2345 ".note.GNU-stack" section has SHF_EXECINSTR.
2346
fafe6678
L		 23472004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2348
2349 * config/obj-elf.c (get_section): Return bfd_boolean.
2350 (obj_elf_change_section): Call bfd_get_section_by_name_if
2351 instead of bfd_map_over_sections.
2352
86654c12
L		 23532004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2354
2355 * config/obj-elf.c (get_section): New function.
2356 (obj_elf_change_section): Support multiple sections with same
2357 name.
2358
376eb240
NC		 23592004-04-30 Nick Clifton <nickc@redhat.com>
2360
2361 * config/tc-arm.c (create_register_alias): Fix typo checking for
2362 case sensitive register aliases.
2363 (co_proc_number): Use error message string in all_reg_maps[]
2364 array.
2365 (cp_reg_required_here): Likewise.
2366 (fp_reg_required_here): Likewise.
2367
8a7140c3
NC		 23682004-04-29 Brian Ford <ford@vss.fsi.com>
2369
2370 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2371
3e722fb5
CD		 23722004-04-28 Chris Demetriou <cgd@broadcom.com>
2373
2374 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2375 (load_address, macro, mips_ip, md_parse_option)
2376 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2377 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2378 embedded-PIC handling, and update comments.
2379 (SWITCH_TABLE): Remove.
2380 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2381 (enum mips_pic_level): Remove EMBEDDED_PIC.
2382 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2383 (TC_FORCE_RELOCATION): Update comment.
2384 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2385 might be safe to remove now that MIPS embedded-PIC is gone.
2386
351e2b5a
DA		 23872004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2388
2389 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2390 call to obj_set_subsection_attributes.
2391 (obj_som_init_stab_section): Likewise.
2392 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2393 (pa_def_subspaces): Provide comdat default.
2394 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2395 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2396 calls to create_new_subspace and update_subspace to pass comdat flag.
2397 (create_new_subspace, update_subspace): Add new comdat argument. Use
2398 it in calls to obj_set_subsection_attributes.
2399 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2400 and use of comdat, common and dup_comm parameters.
2401
f5842774
L		 24022004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2403
2404 * config/obj-elf.c (obj_elf_change_section): Check if the old
2405 group name is NULL before comparison.
2406
558fe4a7
CD		 24072004-04-23 Chris Demetriou <cgd@broadcom.com>
2408
2409 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2410
81a21e38
TS		 24112004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2412
2413 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2414
24152004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 2416
2417 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2418 (OPTION_MEMBEDDED_PIC): Remove.
2419 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2420 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2421 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2422 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2423 (OPTION_ELF_BASE): Renumber.
2424 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2425 (md_show_usage): Remove mention of -membedded-pic.
2426 * doc/as.texinfo: Remove mention of -membedded-pic.
2427
4d0d148d
TS		 24282004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2429
2430 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2431 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2432 a.out support.
2433 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2434 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2435 USE_GLOBAL_POINTER_OPT.
2436
017315e4
TS		 24372004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2438
2439 * config/tc-mips.c (macro): One more use of load_delay_nop.
2440
269137b2
TS		 24412004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2442
2443 * config/tc-mips.c (load_delay_nop): New function.
2444 (load_address, macro): Use load_delay_nop() to build a nop
2445 which can be omitted with gpr_interlocks.
2446
24772049
TS		 24472004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2448
2449 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2450 cop_interlocks): Remove superfluous CPU entries.
2451
06516a5e
PB		 24522004-04-22 Paul Brook <paul@codesourcery.com>
2453
2454 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2455
fd99574b
NC		 24562004-04-22 Peter Barada <peter@the-baradas.com>
2457
2458 * NEWS: Added support for EMAC instructions and MAC/EMAC
2459 Motorola syntax.
2460 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2461 scale factor tokens, trailing_ampersand to mark mask addressing
2462 for MAC/EMAC instructions.
2463 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2464 '>>'.
2465 (yylex): Handle '>', '<', and '&' following '+'.
2466 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 2467 architectures in archs[].
fd99574b
NC		 2468 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2469 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2470 respectively.
2471 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2472 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2473 cases.
2474 Add EMAC operands to init_table[].
2475
69b97547
NC		 24762004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2477
2478 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2479 state.
2480 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2481 * config/tc-arm.c (enum mstate): Delete from here.
2482 (mapping_state): Remove the static mapstate variable and instead
2483 store the state in the segment. This allows a per-section mapping
2484 state. Handle and ignore MAP_UNDEFINED states.
2485 (arm_elf_change_section): Get the current mapping state from the
2486 new section.
2487 (s_ltorg): Set the mapping state to MAP_DATA.
2488 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2489 for each pool as it is emitted.
2490
24912004-04-22 Nick Clifton <nickc@redhat.com>
2492
2493 * config/tc-arm.h: Formatting tidy ups.
2494
7a7f4e42
CD		 24952004-04-20 Chris Demetriou <cgd@broadcom.com>
2496
2497 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2498
6482c264
NC		 24992004-04-20 DJ Delorie <dj@redhat.com>
2500
2501 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2502 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2503 [TE_PE] (O_secrel): Define.
2504 [TE_PE] (x86_pe_cons_fix_new): New.
2505 [TE_PE] (pe_directive_secrel): Likewise.
2506 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2507
5bf10039
EC		 25082004-04-19 Eric Christopher <echristo@redhat.com>
2509
c04f5787
AM		 2510 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2511 of previous patch for fix in gcc.
5bf10039 2512
77cd6497
JJ		 25132004-04-19 Jakub Jelinek <jakub@redhat.com>
2514
2515 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2516
b8861cfb
NS		 25172004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2518
2519 * read.c (do_align): Call md_flush_pending_output, if defined.
2520
f4c724fc
AM		 25212004-04-16 Alan Modra <amodra@bigpond.net.au>
2522
2523 * expr.c (operand): Correct checks for ++ and --.
2524
a4b6e8f6
L		 25252004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2526
2527 * config/tc-generic.c: Add some comments.
2528
d766e8ec
RS		 25292004-04-14 Richard Sandiford <rsandifo@redhat.com>
2530
2531 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2532 -{no-}mfix-vr4122-bugs.
2533 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2534 (append_insn, mips_emit_delays): Update accordingly.
2535 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2536 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2537 (md_parse_option): Update after above changes.
2538 (md_show_usage): Add -mfix-vr4120.
2539
ed9589d4
BW		 25402004-04-13 Bob Wilson <bob.wilson@acm.org>
2541
2542 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2543 of .section directive; add a reference to the ELF .subsection
2544 directive.
2545
097dba13
NC		 25462004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2547
2548 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2549 in parallel.
2550
279500de
TS		 25512004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2552
2553 * Makefile.am: Remove mips from aout targets.
2554 * Makefile.in: Regenerate.
2555 * configure.in: Remove mips-dec-bsd* target.
2556 * configure: Regenerate.
2557
b7d7dc63
AM		 25582004-04-07 Alan Modra <amodra@bigpond.net.au>
2559
2560 PR 96
2561 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2562 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2563 Update "mapping". Restrict some @ modifiers to 32 bit.
2564
f55629b8
KK		 25652004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2566 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2567
2568 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2569 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2570 dont_adjust_reloc_32 is set.
2571 (md_longopts): Add option -renesas.
2572 (md_parse_option, md_show_usage): Likewise.
2573 * doc/c-sh.texi: Likewise.
2574
a7844384
NC		 25752004-04-01 Dave Korn <dk@artimi.com>
2576
2577 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2578 hi16 and lo16 fixS structs.
2579 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2580 exactly the same way as for RELOC_DLX_REL16.
2581 (machine_ip): properly respect LO flag in the_insn and
2582 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2583 (md_apply_fix3): apply RELOC_DLX_LO16.
2584
6c71dbc4
SS		 25852004-03-30 Stan Shebs <shebs@apple.com>
2586
2587 Remove long-obsolete MPW support.
2588 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2589 * configure.in: Remove mention of ppc-*-mpw* config.
2590 * configure.in: Likewise.
2591
7cc69913
NC		 25922004-03-30 Nick Clifton <nickc@redhat.com>
2593
2594 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2595 OBJ_ELF being defined.
2596
53fbb48a
AM		 25972004-03-27 Alan Modra <amodra@bigpond.net.au>
2598
2599 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2600
d507cf36
PB		 26012004-03-23 Paul Brook <paul@codesourcery.com>
2602
2603 * config/tc-arm.c (meabi_flags): New variable.
2604 (arm_parse_eabi): New function.
2605 (md_begin): Set flags for EABI v3.
2606 (arm_eabis): Add.
2607 (arm_long_opts): Add meabi.
2608 * doc/as.texinf <ARM>: Document -meabi.
2609 * doc/c-arm.texi: Ditto.
2610
88d65ad6
BW		 26112004-03-22 Bob Wilson <bob.wilson@acm.org>
2612
2613 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2614 tables even when use_literal_section flag is not set.
2615
13ef8878
AM		 26162004-03-22 Alan Modra <amodra@bigpond.net.au>
2617
2618 * config/tc-sh.c: Remove trailing whitespace.
2619
1048a9ba
HPN		 26202004-03-22 Hans-Peter Nilsson <hp@axis.com>
2621
2622 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2623 --mul-bug-abort and the default behavior.
2624 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2625 (err_for_dangerous_mul_placement): New variable.
2626 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2627 macros.
2628 (md_cris_relax_table): Have placeholder for STATE_MUL.
2629 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2630 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2631 case doing nothing.
2632 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2633 STATE_BYTE)>: Ditto.
2634 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2635 alignment and position of this frag, emit error message if
2636 suspicious.
2637 (md_assemble): For a multiply insn and when checking it,
2638 transform the current frag into a special frag for that purpose.
2639 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2640 OPTION_MULBUG_ABORT_ON>: Handle new options.
2641
a7877748
BW		 26422004-03-19 Bob Wilson <bob.wilson@acm.org>
2643
2644 * config/tc-xtensa.c (mark_literal_frags): New function.
2645 (xtensa_move_literals): Call mark_literal_frags for all literal
2646 segments, including init and fini literal segments.
2647 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2648
9992270f
DA		 26492004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2650
2651 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2652 (pa_comm): Set BSF_OBJECT in symbol flags.
2653
6e1772d5
AM		 26542004-03-19 Alan Modra <amodra@bigpond.net.au>
2655
2656 * Makefile.am: Run "make dep-am".
2657 * Makefile.in: Regenerate.
2658 * doc/Makefile.in: Regenerate.
2659 * config.in: Regenerate.
2660 * po/gas.pot: Regenerate.
2661
3e4caed2
NS		 26622004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2663
c95b35a9
NS		 2664 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2665 (demand_empty_rest_of_line): Issue an error here.
2666 (ignore_rest_of_line): Silently skip to end.
2667 (demand_copy_string): Issue an error, not warning.
2668 (equals): Likewise.
2669 * config/obj-elf.c (obj_elf_section_name): Likewise.
2670 (obj_elf_section): Likewise.
2671 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2672 (arc_extinst): Likewise.
2673 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2674 (dot_spill): Likewise.
2675 (dot_unwabi): Likewise.
2676 (dot_prologue): Likewise.
2677
3e4caed2
NS		 2678 * expr.c (operand): Reject ++ and --.
2679 (operator): Likewise.
2680
2ce4cc60
KK		 26812004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2682
2683 * config/tc-sh.c: Include dw2gencfi.h.
2684 (sh_cfi_frame_initial_instructions): New function.
2685 (sh_regname_to_dw2regnum): Likewise.
2686 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2687 file.
2688 (TARGET_USE_CFIPOP): Define.
2689 (tc_cfi_frame_initial_instructions): Likewise.
2690 (tc_regname_to_dw2regnum): Likewise.
2691 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2692 * Makefile.am: Update dependencies.
2693 * Makefile.in: Regenerate.
2694
9183ed4b
AM		 26952004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2696
2697 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2698 * configure: Regenerate.
2699
00bbdfe7
BW		 27002004-03-12 Bob Wilson <bob.wilson@acm.org>
2701
2702 * read.c (s_leb128): Call md_flush_pending_output.
2703
0f10071e
ML		 27042004-03-12 Michal Ludvig <mludvig@suse.cz>
2705
2706 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2707 * config/tc-i386.h (CpuPadLock): New define.
2708 (CpuUnknownFlags): Added CpuPadLock.
2709
84c84759
AS		 27102004-03-07 Andreas Schwab <schwab@suse.de>
2711
2712 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2713
6ec51dba
RH		 27142004-03-07 Richard Henderson <rth@redhat.com>
2715
2716 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2717 (cfi_finish): Likewise for fde.
2718
bae25f19
L		 27192004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2720
2721 * config/tc-ia64.c (md_assemble): Properly handle NULL
2722 align_frag.
2723 (ia64_handle_align): Don't abort if failed to add a stop bit.
2724
ab509236
L		 27252004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2726
2727 * Makefile.in: Regenerated.
2728 * aclocal.m4: Likewise.
2729 * configure: Likewise.
2730 * doc/Makefile.in: Likewise.
2731
d9201763
L		 27322004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2733
2734 * config/tc-ia64.c (dot_align): New.
2735 (ia64_do_align): Make it static.
2736 (md_pseudo_table): Use "dot_align" for "align".
2737 (ia64_md_do_align): Don't set align_frag here.
2738 (ia64_handle_align): Add a stop bit to the previous bundle if
2739 needed.
2740
2741 * config/tc-ia64.h (ia64_do_align): Removed.
2742
ae51a426
JR		 27432003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2744
2745 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2746 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2747 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2748 the most general type or the user specifically requested it.
2749 (md_assemble): Add a new error message for when an instruction
2750 is understood, but is not allowed due to an -isa option.
2751
9545c4ce
L		 27522004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2753
2754 * config/tc-ia64.c (align_frag): New.
2755 (md_assemble): Set the tc_frag_data field in align_frag for
2756 IA64_OPCODE_FIRST instructions.
2757 (ia64_md_do_align): Set align_frag.
2758 (ia64_handle_align): Add a stop bit if needed.
2759
2760 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2761 (TC_FRAG_INIT): New.
2762
676a64f4
RS		 27632004-03-01 Richard Sandiford <rsandifo@redhat.com>
2764
2765 * config/tc-frv.c (fr400_audio): New variable.
2766 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2767 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2768 (target_implements_insn_p): New function.
2769 (md_assemble): Report an error if the processor doesn't implement
2770 the instruction.
2771
bd337dde
NC		 27722004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2773
2774 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2775 (md_parse_option): Ditto.
2776 (OPTION_NO_SPECIAL_M32R): Added.
2777 (md_show_usage): Document it.
2778 (enable_speial_m32r): Changed a default value from 0 to 1.
2779 * doc/c-m32r.texi: Document the -no-bitinst option.
2780
78878175
NC		 27812004-02-27 Nick Clifton <nickc@redhat.com>
2782
2783 * config/tc-sh.c (get_operand): Revert previous delta.
2784 (tc_gen_reloc): Check for an unknown reloc type before processing
2785 the addend.
2786
1d6d62a4
MS		 27872004-02-27 Hannes Reinecke <hare@suse.de>
2788
2789 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2790 .insn pseudo operation.
2791
4aa3e325
NC		 27922004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2793
2794 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2795 added for wrong syntax.
2796
73369e65
EC		 27972004-02-26 Eric Christopher <echristo@redhat.com>
2798
2799 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2800 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2801
6a5709a5
JR		 28022004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2803
2804 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2805 nibble types to assembler.
2806
95385380
FF		 28072004-02-25 Fred Fish <fnf@redhat.com>
2808
2809 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2810
b5e0fabd
JW		 28112004-02-20 James E Wilson <wilson@specifixinc.com>
2812
2813 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2814 finalize_syms.
2815 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2816 (ia64_estimate_size_before_relax): New.
2817 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2818 (generate_unwind_image): Pass 1 to fixup_unw_records.
2819 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2820 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2821
2f01ffbf
JJ		 28222004-02-19 Jakub Jelinek <jakub@redhat.com>
2823
2824 * stabs.c (generate_asm_file): Avoid warning about use of
2825 uninitialized variable.
2826
9c59842f
JW		 28272004-02-18 David Mosberger <davidm@hpl.hp.com>
2828
2829 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2830 body, and endp, allow unwind records which do not have a "t"
2831 (time/instruction) field.
2832
34920d91
NC		 28332004-02-17 Petko Manolov <petkan@nucleusys.com>
2834
2835 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2836 (do_mav_dspsc_2): Likewise.
2837 Fix accumulator registers move opcodes.
2838
4dde8e61 28392004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2840 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 2841
2842 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2843
936cf02e
JW		 28442004-02-10 Steve Ellcey <sje@cup.hp.com>
2845
2846 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2847 (tc_frob_symbol): New macro definition.
2848 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2849
e41f12f3
DJ		 28502004-02-09 Daniel Jacobowitz <drow@mvista.com>
2851
2852 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2853 read-only.
2854
a8a3b3b2
NS		 28552004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2856
2857 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2858 (TC_CASE_SENSITIVE): ... this.
2859 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2860 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2861
c97b7ef6
JW		 28622004-02-06 James E Wilson <wilson@specifixinc.com>
2863
2864 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2865 (generate_unwind_image): Re-add it here.
2866
e4475e39
NS		 28672004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2868
2869 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2870 * read.h (SKIP_WHITESPACE): Turn into an expression.
2871 * read.c (read_a_source_file): A pseudo is removed by having a
2872 NULL handler.
2873
5738bc24
JW		 28742004-02-05 James E Wilson <wilson@specifixinc.com>
2875
2876 * config/tc-ia64.c (output_endp): New.
2877 (count_bits): Delete.
2878 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2879 endp unwind records.
2880 (fixup_unw_records): Handle endp unwind records. Delete code for
2881 shortening prologue regions not followed by a body record.
2882 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2883 * config/tc-ia64.h (unw_record_type): Add endp.
2884
d6e78c11
JW		 28852004-02-03 James E Wilson <wilson@specifixinc.com>
2886
2887 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2888 fill padding bytes with zeroes.
2889 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2890 sets unwind_record slot_number and slot_frag fields.
2891
f6a22291
MR		 28922004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2893
2894 * config/tc-mips.c (add_got_offset_hilo): New function.
2895 (macro): Use load_register() and add_got_offset_hilo() to load
2896 constants instead of hardcoding code sequences throughout.
2897
127cab00
L		 28982004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2899
2900 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2901
6358301e
NC		 29022004-01-26 Bernardo Innocenti <bernie@develer.com>
2903
2904 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2905 like m68k-elf.
2906 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2907 of hard-coded test for TARGET_OS=elf.
2908
c8978940
CD		 29092004-01-24 Chris Demetriou <cgd@broadcom.com>
2910
2911 * config/tc-mips.c (hilo_interlocks): Change definition
2912 so that MIPS32, MIPS64 and later ISAs are included, along with
2913 the already-included machines. Update comments.
2914
c3ba240c
DJ		 29152004-01-23 Daniel Jacobowitz <drow@mvista.com>
2916
2917 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2918 undefined local labels.
2919
e864ceca
RS		 29202004-01-23 Richard Sandiford <rsandifo@redhat.com>
2921
2922 * config/tc-mips.c (load_address, macro): Update comments about
2923 NewABI GP relaxation.
2924
67c0d1eb
RS		 29252004-01-23 Richard Sandiford <rsandifo@redhat.com>
2926
2927 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2928 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2929 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2930 (set_at, load_register, load_address, move_register): Likewise.
2931 (load_got_offset, add_got_offset): Likewise.
2932 Update all calls and tidy accordingly.
2933
584892a6
RS		 29342004-01-23 Richard Sandiford <rsandifo@redhat.com>
2935
2936 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2937 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2938 (RELAX_USE_SECOND): Bump to 0x10000.
2939 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2940 (mips_macro_warning): New variable.
2941 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2942 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2943 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2944 of RELAX_ENCODE.
2945 (append_insn): Update mips_macro_warning.sizes.
2946 (macro_start, macro_warning, macro_end): New functions.
2947 (macro_build): Don't emit warnings here.
2948 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2949 (md_convert_frag): Check for cases where one macro alternative
2950 needs a warning and the other doesn't. Emit a warning if the
2951 longer sequence was chosen.
2952
4d7206a2
RS		 29532004-01-23 Richard Sandiford <rsandifo@redhat.com>
2954
2955 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2956 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2957 the first sequence, the size of the second sequence, and a flag
2958 that says whether we should warn.
2959 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2960 (RELAX_FIRST, RELAX_SECOND): New.
2961 (mips_relax): New variable.
2962 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2963 (append_insn): Remove "place" argument. Use mips_relax.sequence
2964 rather than "place" to check whether we're expanding the second
2965 alternative of a relaxable macro. Remove redundant check for
2966 branch relaxation. If generating a normal insn, and there
2967 is not enough room in the current frag, call relax_close_frag()
2968 to close it. Update mips_relax.sizes[]. Emit fixups for the
2969 second version of a relaxable macro. Record the first relaxable
2970 fixup in mips_relax. Remove tc_gen_reloc workaround.
2971 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2972 in the same way as in append_insn.
2973 (mips16_macro_build): Remove "place" argument.
2974 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2975 when generating the second version of a relaxable macro.
2976 (load_got_offset, add_got_offset): New functions.
2977 (load_address, macro): Use new relaxation machinery. Remove
2978 tc_gen_reloc workarounds.
2979 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2980 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2981 first version is needed.
2982 (tc_gen_reloc): Remove relaxation handling.
2983 (md_convert_frag): Go through the fixups for a relaxable macro and
2984 mark those that belong to the unneeded alternative as done. If the
2985 second alternative is needed, adjust the fixup addresses to account
2986 for the deleted first alternative.
2987
0530d30a
RS		 29882004-01-23 Richard Sandiford <rsandifo@redhat.com>
2989
2990 * frags.h (frag_room): Declare.
2991 * frags.c (frag_room): New function.
2992 * doc/internals.texi: Document it.
2993
048cdf86
TS		 29942004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2995
2996 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2997 optimization for -mtune=r3900, as this will break on other CPUs.
2998
28d39d1a
NC		 29992004-01-11 Tom Rix <tcrix@worldnet.att.net>
3000
3001 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 3002 be relaxed, use fixup.
28d39d1a
NC		 3003 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3004
26664553
JJ		 30052004-01-19 Jakub Jelinek <jakub@redhat.com>
3006
3007 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3008 precision operands.
3009
895921c9
MR		 30102004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3011
3012 * config/tc-mips.c (append_insn): Properly detect variant frags
3013 that preclude swapping of relaxed branches. Correctly swap
3014 instructions between frags when dealing with relaxed branches.
3015
f8b73030
MR		 30162004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3017
3018 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3019 throughout.
3020 * aclocal.m4: Regenerate.
3021 * configure: Regenerate.
3022
ca9a79a1 30232004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 3024
ca9a79a1
NC		 3025 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3026 manipulation insns.
3027
cc3d92a5
RS		 30282004-01-12 Richard Sandiford <rsandifo@redhat.com>
3029
3030 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3031 reloc, reserve space for the delay slot as well as the jalr itself.
3032
e45d0630
PB		 30332004-01-09 Paul Brook <paul@codesourcery.com>
3034
3035 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3036 (do_vfp_sp2_from_reg2): New function.
3037 (insns): Use them.
3038 (do_vfp_dp_from_reg2): Check return values properly.
3039
81912461
ILT		 30402004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3041
78849248
ILT		 3042 * config/tc-mips.c (warn_nops): Remove static variable.
3043 (macro): Remove test of warn_nops.
3044 (md_shortops): Remove 'n'.
3045 (md_parse_option): Remove 'n' case.
3046 (md_show_usage): Remove -n.
3047 * doc/as.texinfo (Overview): Remove MIPS -n option.
3048 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3049 * NEWS: Mention removal of MIPS -n option.
3050
81912461
ILT		 3051 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3052 (cop_interlocks): Check ISA level.
3053 (cop_mem_interlocks): Define.
3054 (reg_needs_delay): Check cop_interlocks rather than
3055 ISA_HAS_COPROC_DELAYS.
3056 (append_insn): Likewise. Use cop_mem_interlocks rather than
3057 directly checking mips_opts.isa.
3058 (mips_emit_delays): Likewise.
3059
73f20958
L		 30602004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3061
3062 * config/tc-ia64.c (unwind): Move next_slot_number and
3063 next_slot_frag to ...
3064 (unw_rec_list): Here.
3065 (free_list_records): Removed.
3066 (output_unw_records): Likewise.
3067 (generate_unwind_image): Make it void.
3068 (alloc_record): Initialize next_slot_number and next_slot_frag.
3069 (slot_index): Take .org, .space and .align into account.
3070 (fixup_unw_records): Don't set slot_number to 0. Use
3071 list->next_slot_number and list->next_slot_frag instead of
3072 unwind.next_slot_number and unwind.next_slot_frag.
3073 (ia64_convert_frag): New.
3074 (generate_unwind_image): Generate a rs_machine_dependent frag
3075 for unwind record.
3076 (emit_one_bundle): Use list->next_slot_number and
3077 list->next_slot_frag instead of unwind.next_slot_number and
3078 unwind.next_slot_frag.
3079
3080 * config/tc-ia64.h (md_convert_frag): Defined as
3081 ia64_convert_frag.
3082 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3083
99d09cdb
AO		 30842004-01-06 Alexandre Oliva <aoliva@redhat.com>
3085
3086 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3087 * config/tc-frv.h (md_apply_fix3): Don't define.
3088 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3089 operands.
3090 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3091 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3092 * config/tc-frv.c (line_separator_chars): Add `!'.
3093 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3094 * config/tc-frv.c (md_assemble): Clear insn upfront.
3095 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3096 * config/tc-frv.c (OPTION_FDPIC): New macro.
3097 (md_longopts): Add mfdpic.
3098 (md_parse_option): Handle it.
3099 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3100 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3101 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3102 (frv_pic_ptr): Parse funcdesc.
3103
4a4c4a1d
MR		 31042004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3105
3106 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3107 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3108
2251dd89
MR		 31092004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3110
3111 * Makefile.am (Makefile): Move the dependency on
3112 $(BFDDIR)/configure.in to...
3113 (CONFIG_STATUS_DEPENDENCIES): ... here.
3114 (AUTOMAKE_OPTIONS): Require automake 1.8.
3115 * Makefile.in: Regenerate.
3116 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3117 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3118 $(BFDDIR)/configure.in here as well.
3119 * doc/Makefile.in: Regenerate.
3120
c6581168
MR		 31212004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3122
3123 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3124 * Makefile.in: Regenerate.
3125 * aclocal.m4: Regenerate.
3126 * doc/Makefile.am (install, install-info): Remove.
3127 (install-data-local): A new hook for install-info.
3128 (AUTOMAKE_OPTIONS): Require automake 1.8.
3129 * doc/Makefile.in: Regenerate.
3130
303e7b79
NC		 31312004-01-02 Nutan Singh <nutan@kpitcummins.com>
3132
3133 * doc/c-sh.texi: Update description about floating point behavior
3134 of SH family.
3135
b50c15dc
NC		 31362004-01-02 Bernardo Innocenti <bernie@develer.com>
3137
3138 * configure.in: Add m68k-uClinux target.
3139 * configure: Regenerate.
7de9afa2 3140
c9e214e5 3141For older changes see ChangeLog-0203
08d56133
NC		 3142\f
3143Local Variables:
3144mode: change-log
3145left-margin: 8
3146fill-column: 74
3147version-control: never
3148End:
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