projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
gas/
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
a911c10a
JB		 12005-02-11 Jan Beulich <jbeulich@novell.com>
2
3 * config/tc-ia64.c (md): Remove last_groups and group_idx.
4 (errata_nop_necessary_p): Remove declaraction and definition.
5 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
6 update md.group_idx. Don't reset md.last_groups.
7
b3f19c14
JB		 82005-02-11 Jan Beulich <jbeulich@novell.com>
9
10 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
11 argument.
12 (dot_xdata): Free section name after use.
13 (dot_float_cons): Likewise.
14 (dot_xstringer): Likewise.
15 (dot_xdata_ua): Likewise.
16 (dot_float_cons_ua): Likewise.
17 (md_pseudo_table): Add xdata16 and xdata16.ua.
18
5cb53c21
L		 192005-02-10 H.J. Lu <hongjiu.lu@intel.com>
20
21 * doc/all.texi: Add IA64.
22 * doc/as.texinfo: Likewise.
23
24 * doc/c-ia64.texi: Fix typos.
25
620b81c1
JB		 262005-02-10 Julian Brown <julian@codesourcery.com>
27
28 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
29 BFD_RELOC_UNUSED.
30 (do_t_push_pop): Likewise.
31 (md_assemble): Likewise.
32 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
33 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
34 (create_unwind_entry): Output dependency on the required personality
35 routines.
36 testsuite/gas/arm/unwind.d: Alter expected output to include
37 dependency on __aeabi_unwind_cpp_pr[01].
38
4ee4d249
NS		 392005-02-07 Nathan Sidwell <nathan@codesourcery.com>
40
41 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
42 * subsegs.c (seg_not_empty_p): Likewise.
43
9f5083a4
NC		 442005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
45
46 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
47 relative jump calculation.
48 <md_convert_frag) : Likewise.
49 <output_disp): Likewise.
50
aaac53f5
HPN		 512005-02-07 Hans-Peter Nilsson <hp@axis.com>
52
53 * write.c (write_object_file): Recognize warning-symbol construct
54 and skip object- and target- handling for the second symbol.
55
05ee4b0f
JB		 562005-02-02 Jan Beulich <jbeulich@novell.com>
57
58 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
59 designators along with quoted ones. Free copy of quoted designator
60 when done.
61
65ec77d2
BE		 622005-02-01 Ben Elliston <bje@au.ibm.com>
63
64 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
65 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
66 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
67 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
68 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
69 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
70 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
71 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
72 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
73 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
74 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
75 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
76 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
77 #if 0'd code throughout.
78
d342277e
NC		 792005-01-31 Nick Clifton <nickc@redhat.com>
80
81 * as.c (parse_args): Bump copyright date reported by --version to
82 2005.
83
d6486796
NC		 842005-01-31 Nick Clifton <nickc@redhat.com>
85
86 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
87 and vax-vms.
88
ca3bc58f
JB		 892005-01-31 Jan Beulich <jbeulich@novell.com>
90
91 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
92 that can end with .endr in that case. Make requiring/permitting
93 pseudo-ops without leading dot closer to the logic in read.c serving
94 the same purpose.
95 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
96 ignored.
97
057f53c1
JB		 982005-01-31 Jan Beulich <jbeulich@novell.com>
99
100 * macro.c (do_formals): Adjust to no longer accept empty parameter
101 names.
102 (define_macro): Adjust to no longer accept empty macro name, garbage
103 following the parameters, or macros that were previously defined.
104 * read.c (s_bad_end): Declare.
105 (potable): Add endm. Handler for endr and endm is s_bad_end.
106 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
107 and .endr.
108 * read.h (s_bad_endr): Remove.
109
d3156ecc
JB		 1102005-01-31 Jan Beulich <jbeulich@novell.com>
111
112 * config/tc-ia64.c (parse_operands): Parse all specified operands,
113 immediately discarding (but counting) those exceeding the maximum
114 possible amount. Track whether output and input operand counts ever
115 matched, and use this to better indicate which of the operands/
116 operand types was wrong; specifically don't default to pointing to
117 the first operand.
118
75e09913
JB		 1192005-01-31 Jan Beulich <jbeulich@novell.com>
120
121 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
122 variable in dot_endp). Add body and insn. Make prologue,
123 prologue_mask, body, and insn bitfields.
124 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
125 messages.
126 (in_procedure, in_prologue, in_body): New.
127 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
128 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
129 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
130 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
131 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
132 dot_personality): Use the appropriate one of the above.
133 (dot_proc): Clear unwind.proc_start; set to current location only if
134 none of the entry points were valid. Check for non-zero-length entry
135 point names. Check that entry points aren't defined, yet. Clear
136 unwind.prologue, unwind.body, and unwind.insn.
137 (dot_body): Call in_procedure. Check that first directive in procedure
138 had no insns emitted before. Set unwind.body.
139 (dot_prologue): Call in_procedure. Check that not already in prologue.
140 Check that first directive in procedure had no insns emitted before.
141 Clear unwind.body.
142 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
143 length entry point names. Check that entry points became defined.
144 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
145
f4660e2c
JB		 1462005-01-31 Jan Beulich <jbeulich@novell.com>
147
148 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
149 before actually using it. Don't generate an error in manual bundling
150 mode when looking at an insn requiring slot 2 but not yet at slot 2.
151 Don't generate an error in manual bundling mode when looking at an
152 insn required to be last in its group but the required slot hasn't
153 been reached, yet. Allow conversion from MII to MI;I for bundle
154 consisting of only 2 insns with the stop between them. Suppress
155 various meaningless errors resulting from detecting earlier ones.
156
60b9a617
JB		 1572005-01-31 Jan Beulich <jbeulich@novell.com>
158
159 * config/tc-ia64.c (parse_operands): Also handle alloc without first
160 input being ar.pfs.
161
7af0dfc7
CG		 1622005-01-28 Christian Groessler <chris@groessler.org>
163
164 * config/tc-z8k.c (md_assemble): Improve error detection.
165
f7e323d5
JB		 1662005-01-28 Jan Beulich <jbeulich@novell.com>
167
168 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
169 for personality routine pointer only if there is one.
170 (ia64_convert_frag): Likewise.
171 (generate_unwind_image): Likewise.
172
f87a1e0c
CG		 1732005-01-27 Christian Groessler <chris@groessler.org>
174
175 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
176 (md_apply_fix3): Make relative branches out of range an error
177 instead of a warning. Display correct line number for out of
178 range branches/calls/memory accesses.
179
c6cb92c5
NS		 1802005-01-27 Nathan Sidwell <nathan@codesourcery.com>
181
182 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
183 to emit .debug_line and other debug sections.
184 * as.h (seg_not_empty_p): Declare.
185 * subsegs.c (seg_not_empty_p): New predicate.
186
e8093792
AC		 1872005-01-27 Andrew Cagney <cagney@gnu.org>
188
189 * configure: Regenerate to track ../gettext.m4 change.
190
09124b3f
JB		 1912005-01-27 Jan Beulich <jbeulich@novell.com>
192
193 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
194
1952005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 196
197 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
198 to/from application registers dynamic insns.
199 (md_assemble): Defer resolution of move to/from application registers
200 dynamic insns when they can be issued on either the I- or M-units.
201
90219bd0
AO		 2022005-01-25 Alexandre Oliva <aoliva@redhat.com>
203
204 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
205 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
206 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
207 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
208 * cgen.c (gas_cgen_parse_operand): Handle
209 CGEN_PARSE_OPERAND_SYMBOLIC.
210 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
211 (frv_force_relocation): Likewise. Fix handling of PIC
212 relocations.
213 (md_apply_fix3): Likewise.
214
59c871b4
BE		 2152005-01-21 Ben Elliston <bje@au.ibm.com>
216
217 * as.h: Remove #if 0'd code.
218 * atof-generic.c (atof_generic): Likewise.
219 * ecoff.c (ecoff_directive_frame): Likewise.
220 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
221 * itbl-ops.c (itbl_add_reg): Likewise.
222 * listing.c (calc_hex): Likewise.
223 * read.c (MASK_CHAR): Likewise.
224 * subsegs.c (subsegs_print_statistics): Likewise.
225 * symbols.c (indent): Likewise.
226 * write.c (write_relocs): Likewise.
227 (write_object_file): Likewise.
228 (relax_frag): Likewise.
229
fb767913
NC		 2302005-01-20 Nick Clifton <nickc@redhat.com>
231
232 * as.c (std_longopts): Add an entry for "--a" in order to prevent
233 getopt_long_only() from considering -a as an abbreviation for
234 --alternate.
235 (parse_args): Fix the parsing of -a=<file>.
236
c556cc9c
AM		 2372005-01-20 Alan Modra <amodra@bigpond.net.au>
238
239 PR gas/684
240 * read.c (s_incbin): Adjust default count for skip. Check validity
241 of count and skip rigorously.
242
9c6ed8e6
FF		 2432005-01-19 Fred Fish <fnf@specifixinc.com>
244
245 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
246
e5604d79
RS		 2472005-01-19 Richard Sandiford <rsandifo@redhat.com>
248
249 * read.c (convert_to_bignum): New function, split out from...
250 (emit_expr): ...here. Handle the case where X_add_number is
251 positive and the input value is negative.
252 (output_big_sleb128): Fix setting of continuation bit. Check whether
253 the final byte needs to be sign-extended. Fix size-shrinking loop.
254 (emit_leb128_expr): When generating a signed leb128, see whether the
255 sign of an O_constant's X_add_number matches the sign of the input
256 value. Use a bignum if not.
257
e38bc3b5
NC		 2582005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
259
260 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
261 arch_sh_up in order to match the external name and make the
262 testsuite's job easier.
263
df227444
L		 2642005-01-14 H.J. Lu <hongjiu.lu@intel.com>
265
266 PR 659
267 * config/tc-i386.c (i386_scale): Disallow 0 scale.
268
b8b80cf7
NC		 2692005-01-12 Nick Clifton <nickc@redhat.com>
270
271 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
272 ignored_arguments array.
273
324007b9
L		 2742005-01-10 H.J. Lu <hongjiu.lu@intel.com>
275
276 * write.c (write_object_file): Disallow a symbol equated to
277 common symbol.
278
5c4504f7
NC		 2792005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
280
281 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
282 bfd_mach_maxq20.
283 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
284 (maxq_target): New function: Set the machine type.
285
4e7fd91e
PB		 2862005-01-06 Paul Brook <paul@codesourcery.com>
287
288 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
289 (md_begin): Handle TE_VXWORKS for FP defaults.
290 (md_apply_fix3): Correct rela offsets.
291 (elf32_arm_target_format): Add VxWorks targets.
292
ea3eed15
PB		 2932005-01-06 Paul Brook <paul@codesourcery.com>
294
295 * configure.tgt: Set em=vxworks for *-*-vxworks.
296 * config/te-vxworks.h: New File.
297
5dc1606f
PB		 2982005-01-06 Paul Brook <paul@codesourcery.com>
299
300 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
301
18af0b39
NC		 3022005-01-04 Dmitry Diky <diwil@spec.ru>
303
304 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
305 global label.
306
196e8040
JW		 3072005-01-03 David Mosberger <davidm@hpl.hp.com>
308
309 * config/tc-ia64.c (md): Add member "loc_directive_seen".
310 (dot_loc): New function.
311 (md_pseudo_table): Add entry to map .loc to dot_loc().
312 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
313 seen a .loc directive or we're generating DWARF2 debug info for
314 assembly source.
315
a207757e
AM		 3162004-12-29 Alan Modra <amodra@bigpond.net.au>
317
318 PR gas/619
319 * read.c (s_comm_internal): Don't zero end of name until size
320 expression has been parsed.
321
71d7ecf2
MM		 3222004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
323
324 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
325
30c62922
TL		 3262004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
327
328 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
329 case).
330
14ee9f48
ILT		 3312004-12-22 Ian Lance Taylor <ian@airs.com>
332
333 * configure.tgt: New.
334 * configure.in: Move setting of cpu_type, fmt, etc., to
335 configure.tgt.
336 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
337 $(srcdir)/configure.tgt.
338 * configure, Makefile.in: Rebuild.
339
750bce0e
NC		 3402004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
341
342 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
343 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
344 instructions.
345 (avr_offset_expression): New function to parse offsets for LDI
346 instructions.
347 (avr_operand): Use it.
348 (md_apply_fix3): Generate the relocs.
349
9d2be1ee
JR		 3502004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
351
352 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
353 BFD_RELOC_SH_IMMS10BY8 relocation.
354
355 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
356 than just ignoring bad code.
357
1e50d24d
RS		 3582004-12-16 Richard Sandiford <rsandifo@redhat.com>
359
360 * config/tc-v850.c (handle_lo16): New function.
361 (v850_reloc_prefix): Use it to check lo().
362 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
363
2fbd2a87
NC		 3642004-12-14 P.J. Darcy <darcypj@us.ibm.com>
365
366 * configure.in: Add s390x-ibm-tpf support.
367 * configure: Regenerate.
368
7a6d0b32
JB		 3692004-12-15 Jan Beulich <jbeulich@novell.com>
370
371 * config/obj-elf.c (obj_elf_change_section): Only set type and
372 attributes on new sections. Emit warning when type of re-declared
373 section doesn't match.
374
5b9d23c6
JB		 3752004-12-15 Jan Beulich <jbeulich@novell.com>
376
377 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
378 '.cfi_startproc simple' doesn't inherit the old value.
379
dcb45a06
JB		 3802004-12-15 Jan Beulich <jbeulich@novell.com>
381
382 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
383 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
384 generation to emit a factored offset.
385
aa6975fb
ILT		 3862004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
387
6943caf0
ILT		 388 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
389 which is too large in the case of NO_PIC without 64-bit
390 addresses.
391
aa6975fb
ILT		 392 * config/tc-mips.c (mips_in_shared): New static variable.
393 (macro_build_lui): Permit "_gp" if !mips_in_shared.
394 (md_longopts): Add -mshared and -mno-shared.
395 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
396 (s_cpload): Implement !mips_in_shared case.
397 (s_cpsetup): Likewise.
398 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
399 * NEWS: Mention -mno-shared.
400
be1b2b4b
PB		 4012004-12-09 Paul Brook <paul@codesourcery.com>
402
403 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
404 for function start.
405
9a92f48d
ILT		 4062004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
407
dd22970f
ILT		 408 * config/tc-mips.c (append_insn): If we emit a nop during a relax
409 sequence, increase the size of the sequence.
410
9a92f48d
ILT		 411 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
412 use CPU_RM9000.
413
b617dc20
BE		 4142004-12-07 Ben Elliston <bje@gnu.org>
415
416 * read.c (s_align): Use an align_limit temporary to allay a GCC
417 signed/unsigned comparison warning.
418
c820d418
MM		 4192004-12-01 Mark Mitchell <mark@codesourcery.com>
420
421 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
422 * configure.in: Use it for arm*-*-linux-gnueabi*.
423 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
424 * config/te-armlinuxeabi.h: New file.
425 * Makefile.in: Regenerated.
426 * aclocal.m4: Likewise.
427 * configure: Likewise.
428 * doc/Makefile.in: Regenerated.
429
2b0210eb
BW		 4302004-12-02 Bob Wilson <bob.wilson@acm.org>
431
432 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
433 (xtensa_restore_emit_state): Likewise.
434
9ebd302d
AM		 4352004-12-02 Alan Modra <amodra@bigpond.net.au>
436
437 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
438 (s_align): Use it.
439
32118081
NC		 4402004-11-30 Tero Niemela <tero_niemela@yahoo.com>
441
442 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
443 * Makefile.in: Regenerate.
444
3f414718
TL		 4452004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
446
9ebd302d
AM		 447 * config/tc-crx.c: Major code cleanup. Remove unused variables and
448 functions, give functions a meaningful name, add comments.
449 (check_range): New function - Replace operand size calculation
3f414718
TL		 450 with range checking.
451 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 452 (enum op_err): New.
3f414718
TL		 453 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
454 handling.
455
a7498ae6
NC		 4562004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
457
458 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
459 miss between different section in the same module.
460 (tc_gen_reloc): Likewise.
461
5c54fd37
NC		 4622004-11-25 Theodore A. Roth <troth@openavr.org>
463
464 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
465 atmega325, atmega3250, atmega645 and atmega6450.
466
37edbb65
JB		 4672004-11-25 Jan Beulich <jbeulich@novell.com>
468
469 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
470 permissible for the selected instruction suffix.
471 (process_suffix): For DefaultSize instructions, suppressing the
472 guessing of a 'q' suffix if the instruction doesn't support it is
473 pointless, because only an 'l' suffix can be guessed in this place.
474
5515a510
NC		 4752004-11-24 Nick Clifton <nickc@redhat.com>
476
477 * config/tc-iq2000.c: Remove support for IQ10 processor.
478 Convert to ISO C90 formatting.
479 * config/tc-iq2000.h: Likewise.
480
dae1b34e
NC		 4812004-11-23 Nick Clifton <nickc@redhat.com>
482
483 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
484 in this table. They should be correct now.
485
5c6af06e
JB		 4862004-11-23 Jan Beulich <jbeulich@novell.com>
487
488 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
489 indicate the MMX extensions added by both SSE and 3DNow!A.
490 (Cpu3dnowA): Declare.
491 (CpuUnknownFlags): Update.
492 * config/tc-i386.c (cpu_sub_arch_name): Declare.
493 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
494 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
495 3DNow!. Athlon additionally implies 3DNow!A. Several new
496 entries (those starting with a dot are for sub-arch specification).
497 (set_cpu_arch): Handle sub-arch specifications.
498 (parse_insn): Distinguish between instructions not supported because
499 of insufficient CPU features and because of 64-bit mode.
500 * doc/c-i386.texi: Describe enhanced .arch directive.
501
d9740523
BW		 5022004-11-22 Bob Wilson <bob.wilson@acm.org>
503
504 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
505
3120ef82
BW		 5062004-11-22 Bob Wilson <bob.wilson@acm.org>
507
508 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
509 without a corresponding .debug_info section.
510
d190d046
HPN		 5112004-11-22 Hans-Peter Nilsson <hp@axis.com>
512
513 * read.c (potable): Add "error" and "warning".
514 (s_errwarn): New function.
515 * read.h (s_errwarn): Declare.
516 * doc/as.texinfo (Error, Warning): Document .error and .warning.
517
5519f6ea
NC		 5182004-11-22 Nick Clifton <nickc@redhat.com>
519
520 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
521 c_dot_file_symbol.
522
f5c7edf4
AM		 5232004-11-19 Alan Modra <amodra@bigpond.net.au>
524
525 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
526 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
527
a4528eeb
AM		 5282004-11-19 Alan Modra <amodra@bigpond.net.au>
529
530 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
531 (coff_adjust_symtab): Adjust call.
532 (crawl_symbols): Likewise.
533 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
534 (obj_app_file): Adjust.
535
444bf5f3
NC		 5362004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
537
538 * configure.in: Enable bfd_assember for the MAXQ port.
539 * configure: Regenerate.
540
a1ace8d8 5412004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 542 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 543
544 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
545 there is a conflict.
546 (check_t1_t2_reads_and_writes): Check for both reads and writes to
547 interfaces that are related as determined by xtensa_interface_class_id.
548
30e857fc
NC		 5492004-11-12 Nick Clifton <nickc@redhat.com>
550
551 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
552 offsets for conditional branches.
553
a67517f4
BW		 5542004-11-11 Bob Wilson <bob.wilson@acm.org>
555
556 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
557
1d19a770
BW		 5582004-11-10 Bob Wilson <bob.wilson@acm.org>
559
560 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
561 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
562 MAYBE_UNREACHABLE.
563 (relax_frag_immed): Update call to update_next_frag_state.
564
c04f5787
AM		 5652004-11-10 Alan Modra <amodra@bigpond.net.au>
566
567 * obj.h (struct format_ops <app_file>): Add int param.
568 * read.h (s_app_file_string): Likewise.
569 * read.c (s_app_file_string): Likewise.
570 (s_app_file): Adjust s_app_file_string call.
571 * config/tc-mips.c (s_mips_file): Likewise.
572 * config/obj-coff.h (obj_app_file): Add app param.
573 * config/obj-ecoff.h (obj_app_file): Likewise.
574 * config/obj-multi.h (obj_app_file): Likewise.
575 * config/obj-elf.h (elf_file_symbol): Likewise.
576 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
577 if called for # preprocessor lines.
578
a77a9021
L		 5792004-11-08 H.J. Lu <hongjiu.lu@intel.com>
580
581 PR 528
582 * symbols.c (resolve_symbol_value): Convert weak symbols only
583 for Windows PECOFF.
584 (symbol_equated_reloc_p): Don't equate weaks when relocating
585 only for Windows PECOFF.
586
aea44f62
TL		 5872004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
588
589 * config/tc-crx.c (print_insn): Check and set insn_addr.
590 * config/tc-crx.h (md_frag_check): Define.
591
7499d566
NC		 5922004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
593 Vineet Sharma <vineets@noida.hcltech.com>
594
595 * configure.in: Add support for new target maxq-coff.
596 * configure: Regenerate.
597 * NEWS: Mention new support.
598 * config/tc-maxq.c: New file.
599 * config/tc-maxq.h: New file.
600 * config/obj-coff.h: Add support for maxq-coff.
601
977cdf5a
NC		 6022004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
603
604 * symbols.c (any_external_name): Define.
a77a9021 605 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 606 (S_SET_EXTERNAL): Support any_external_name.
607 (S_SET_NAME): Qualify parameter const.
316f3bf8 608 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 609 * symbols.h (S_SET_NAME): Qualfiy parameter const.
610 * tc.h (any_external_name): Declare.
611 * config/obj-coff.c ("coff/pe.h"): Include for BFD
612 assemblers also.
613 (weak_is_altname): Declare and define.
614 (weak_name2altname): Same.
615 (weak_altname2name): Same.
616 (weak_uniquify): Same.
617 (weak_altprefix): Define.
618 (obj_coff_weak): Change .weak syntax and handling.
619 (coff_frob_symbol): Fix PE weak symbol alternates.
620 * config/obj-coff.h (USE_UNIQUE): Define.
621 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
622 are in another segment.
623 (tc_gen_reloc): Remove broken addend hack.
624 doc/as.texinfo: Update.
625
34e41783
BW		 6262004-11-05 Sterling Augustine <sterling@tensilica.com>
627
628 * config/tc-xtensa.c (total_frag_text_expansion): New.
629 (md_estimate_size_before_relax): Use it.
630 (find_address_of_next_align_frag): Likewise.
631
dcd46b4e
TL		 6322004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
633
634 * config/tc-crx.c: Rename argument types.
635 (processing_arg_number): Rename to 'cur_arg_num'.
636 (get_number_of_bits): Rename to 'set_operand_size'.
637 (get_operandtype): Rename to 'parse_operand', totally rewrite.
638 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
639 (set_indexmode_parameters): Remove function, integrate its code into
640 'set_operand'.
641 (set_operand_size): Get rid of 'Operand Number' function parameter -
642 use global variable 'cur_arg_num' instead.
643 Use a local 'argument' pointer to reference the current argument.
644 (parse_operand): Likewise.
645 (set_operand): Likewise.
646 (process_label_constant): Likewise.
647
9456465c
BW		 6482004-11-04 Bob Wilson <bob.wilson@acm.org>
649
650 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
651 (add_section_rename): Delete. Inlined into...
652 (build_section_rename): ...here. Use xstrdup instead of strdup.
653 (xtensa_section_rename): Drop "const" from argument and return types.
654 (md_show_usage): Indent to match show_usage().
655 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
656 (tc_canonicalize_section_name): Define.
657 (md_elf_section_rename): Remove unused macro.
658 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
659 * doc/c-xtensa.texi (Xtensa Options): Likewise.
660 (Frame Directive): Delete.
661
7f266840
DJ		 6622004-11-04 Daniel Jacobowitz <dan@debian.org>
663
664 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
665 * config/tc-arm.c (target_oabi): Delete.
666 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
667 (arm_opts): Remove moabi.
668 * doc/as.texinfo (Overview): Remove documentation of -moabi.
669 * doc/c-arm.texi (ARM Options): Likewise.
670 * configure: Regenerated.
671
ae57792d
HPN		 6722004-11-04 Hans-Peter Nilsson <hp@axis.com>
673
674 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
675 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
676 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
677 * configure: Regenerate.
678 * config/tc-cris.c (enum cris_archs): New.
679 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
680 (cris_insn_ver_valid_for_arch): New functions.
681 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
682 (cris_arch): New variable.
683 (md_pseudo_table): New pseudo .arch.
684 (err_for_dangerous_mul_placement): Initialize according to
685 DEFAULT_CRIS_ARCH.
686 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
687 All users changed.
688 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
689 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
690 (BRANCH_WF_V32, BRANCH_WB_V32): New.
691 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
692 use in md_cris_relax_table.
693 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
694 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
695 Update and improve head comment.
696 (OPTION_PIC): Define in terms of previous option, OPTION_US.
697 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
698 (OPTION_ARCH): New.
699 (md_longopts): New option --march=...
700 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
701 macros.
702 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
703 (HANDLE_RELAXABLE): New macro.
704 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
705 cases. Check for weak symbols and assume not relaxable. Handle
706 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
707 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
708 fragP->fr_symbol.
709 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
710 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
711 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 712 (cris_relax_frag): Handle new states.
ae57792d
HPN		 713 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
714 (md_begin): Define symbols "..asm.arch.cris.v32",
715 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
716 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
717 when entering opcode table entry points.
718 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
719 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
720 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
721 (cris_process_instruction): Initialize out_insnp->insn_type to
722 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
723 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
724 cases.
725 <case 'm'>: Check that modified_char == '.'.
726 <invalid operands>: Consume the rest of the line.
727 When operands don't match, skip over subsequent insns with
728 non-matching version specifier but same mnemonic.
729 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
730 special registers in CRISv32 are always 32 bit long.
731 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
732 New cases.
733 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
734 and compatible. Recognize "ACR" for v32, unless followed by "+".
735 (get_spec_reg): Consider cris_arch when looking up register.
736 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
737 v32 or compatible.
738 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
739 (cris_get_expression): Restore input_line_pointer if failing "early".
740 (get_flags): Consider cris_arch and recognize flags accordingly.
741 (branch_disp): Adjust for CRISv32.
742 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
743 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
744 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
745 resolved. Don't enter zeros in object file for
746 BFD_RELOC_32_PCREL.
747 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
748 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
749 (md_parse_option): Break out "return 1".
750 <OPTION_ARCH> New case.
751 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
752 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
753 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
754 <case BFD_RELOC_32_PCREL>: New cases.
755 Addends for non-zero fx_pcrel are too in fx_offset.
756 (md_show_usage): Show --march=<arch>.
757 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
758 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
759 (s_syntax) <struct syntaxes>: Properly constify member operand.
760 * config/tc-cris.h (TARGET_MACH): Define.
761 (cris_mach): Declare.
762 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
763 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
764 (CRIS-Opts): Document --march=...
765 (CRIS-Pseudos): Document .arch.
766
9306ca4a
JB		 7672004-11-04 Jan Beulich <jbeulich@novell.com>
768
769 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
770 intel syntax and no register prefix, allow $ in symbol names when
771 intel syntax.
772 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
773 (intel_float_operand): Add fourth return value indicating math control
774 operations. Make classification more precise.
775 (md_assemble): Complain if memory operand of mov[sz]x has no size
776 specified.
777 (parse_insn): Translate word operands to floating point instructions
778 operating on integers as well as control instructions to short ones
779 as expected by AT&T syntax. Translate 'd' suffix to short one only for
780 floating point instructions operating on non-integer operands.
781 (match_template): Remove fldcw special case. Adjust q-suffix handling
782 to permit it on fild/fistp/fisttp in AT&T mode.
783 (process_suffix): Don't guess DefaultSize insns' suffix from
784 stackop_size for certain floating point control instructions. Guess
785 suffix for branch and [ls][gi]dt based on flag_code. Split error
786 messages for Intel and AT&T syntax, and make the condition more strict
787 for the former. Adjust suppressing of generation of operand size
788 overrides.
789 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
790 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
791 more error checking.
792 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
793 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
794
2b4f075a
HPN		 7952004-11-03 Hans-Peter Nilsson <hp@axis.com>
796
797 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
798 md_short_jump_size, md_long_jump_size.
799 * write.c [!WORKING_DOT_WORD]: Ditto.
800 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
801 qualifier.
802 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
803 declare.
804 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
805 const qualifier in these definitions.
806 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
807 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
808
ddbc47ac
NC		 8092004-11-02 Nick Clifton <nickc@redhat.com>
810
811 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
812 table before deciding to produce a .debug_line section to match up
813 with a user provided .debug_info section.
814
3ad3f5ad
TL		 8152004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
816
817 * config/tc-crx.c (getreg_image): Bug fix, a return value was
818 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
819
c815a616
TL		 8202004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
821
822 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
823 (get_flags): New function.
c04f5787
AM		 824 (get_number_of_bits): Edit comments, update numeric values to
825 supported sizes.
826 (process_label_constant): Don't support the colon
827 format (SYMBOL:[s|m|l]).
c815a616
TL		 828 (set_cons_rparams): Support argument type 'arg_rbase'.
829 (get_operandtype): Bug fix in 'rbase' operand type parsing.
830 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 831 (getreg_image): Remove redundant code, update according to latest
832 CRX spec.
c815a616 833 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 834 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 835 instruction type (not only mnemonic).
836 Add various error checking.
837 (preprocess_reglist): Support HI/LO and user registers.
838
ed7af9f9
L		 8392004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
840
c04f5787 841 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 842 in an epilogue directive go negative.
843
ac025970
L		 8442004-10-25 H.J. Lu <hongjiu.lu@intel.com>
845
846 PR 474
847 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
848 after reporting template error during manual bundling. Reported
849 by Michael Dupont, michaelx.dupont@intel.com.
850
a394c00f
NC		 8512004-10-25 Daniel Jacobowitz <dan@debian.org>
852
853 * Makefile.am: Run dep-am.
854 * aclocal.m4: Regenerate with automake 1.9.2.
855 * Makefile.in: Regenerate with automake 1.9.2.
856 * doc/Makefile.in: Likewise.
857
858 * config/tc-arm.c: Include "dw2gencfi.h".
859 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
860 New functions.
861 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
862 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
863 (tc_cfi_frame_initial_instructions): Define.
864 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
865 Add prototypes.
866
23d83918
TL		 8672004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
868
869 * config/tc-crx.c (assemble_insn): Check unsigned immediate
870 operands validity.
871 Update coprocessor id to be unsigned immediate.
872
bb41ade5
AM		 8732004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
874
875 * config/tc-i386.c (O_secrel): Delete.
876 (tc_pe_dwarf2_emit_offset): New function.
877 * config/tc-i386.h (O_secrel): Define as O_md1.
878 (TC_DWARF2_EMIT_OFFSET): Define.
879
87e62348
NC		 8802004-10-18 Nick Clifton <nickc@redhat.com>
881
882 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
883 ignore @fptr() directives for 4-byte fixups.
884
3c55da70
AM		 8852004-10-15 Alan Modra <amodra@bigpond.net.au>
886
887 * Makefile.am: Run "make dep-am"
888 * Makefile.in: Regenerate.
889
40e7b7b9
BW		 8902004-10-14 Bob Wilson <bob.wilson@acm.org>
891
892 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
893 Remove comments about placement of literal pools.
894 (Literal Directive): Update description of literal placement.
895 (Literal Prefix Directive): Remove statement that this does not apply
896 to absolute-mode literals. Describe new section naming scheme.
897
b08b5071
BW		 8982004-10-12 Bob Wilson <bob.wilson@acm.org>
899
900 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
901 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
902 is_windowed_return_opcode): Delete.
903 (xtensa_frob_label): Use get_subseg_target_freq.
904 (md_assemble): Inline call to is_entry_opcode.
905 (xtensa_handle_align): Inline call to get_frag_is_literal.
906 (relaxation_requirements): Inline call to is_jx_opcode.
907 (emit_single_op): Inline call to is_movi_opcode.
908 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
909 get_frag_is_no_transform, is_entry_opcode, and
910 set_frag_is_specific_opcode. Use get_subseg_total_freq.
911 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
912 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
913 Inline calls to get_frag_is_no_transform.
914 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
915 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
916 get_frag_is_no_transform.
917 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
918 and set_frag_is_no_transform.
919 (get_expression_value): Delete.
920 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
921 cur_target_freq to target_freq.
922 (get_subseg_info): Split out code to create a new map entry into ...
923 (add_subseg_info): ... this new function.
924 (get_last_insn_flags): Check if get_subseg_info succeeded.
925 (set_last_insn_flags): Call add_subseg_info if needed.
926 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
927 (xtensa_reorder_segments): Compute last_sec while counting sections.
928 Remove call to get_last_sec.
929 (get_last_sec): Delete.
930 (cache_literal_section): Inline call to retrieve_literal_seg and its
931 callees, seg_present and add_seg_list.
932 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
933 (get_frag_is_insn, get_frag_is_no_transform,
934 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
935 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
936
7fa3d080
BW		 9372004-10-12 Bob Wilson <bob.wilson@acm.org>
938
939 * config/tc-xtensa.c: Use ISO C90 formatting.
940 * config/tc-xtensa.h: Likewise.
941 * config/xtensa-istack.h: Likewise.
942 * config/xtensa-relax.c: Likewise.
943 * config/xtensa-relax.h: Likewise.
944
8cb51566
PB		 9452004-10-12 Paul Brook <paul@codesourcery.com>
946
947 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
948 EF_ARM_EABI_VER4.
949 (arm_eabis): Ditto.
950 * doc/c-arm.texi: Document that we actually support -meabi=4, not
951 -meabi=3.
952
653cfe85
BW		 9532004-10-08 Bob Wilson <bob.wilson@acm.org>
954
955 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
956 entries.
957 (Acknowledgements): Use "GAS" instead of AS variable.
958
d2b2c203
DJ		 9592004-10-08 Daniel Jacobowitz <dan@debian.org>
960
961 * config/tc-i386.c: Include "elf/x86-64.h".
962 (i386_elf_section_type): New function.
963 * config/tc-i386.h (md_elf_section_type): Define.
964 (i386_elf_section_type): New prototype.
965
e80e0390
NC		 9662004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
967
968 * config/m68k-parse.h (enum m68k_register): New control register,
969 MBAR2 (for MCF5249)
970 * config/tc-m68k.c: Correct control register set for MCF5249.
971
43cd72b9 9722004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 973 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 974
975 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
976 (UNREACHABLE_MAX_WIDTH): Define.
977 (XTENSA_FETCH_WIDTH): Delete.
978 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
979 prefer_const16, prefer_l32r): New global variables.
980 (LIT4_SECTION_NAME): Define.
981 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
982 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
983 (frag_flags struct): New.
c04f5787 984 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 985 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
986 (bitfield, bit_is_set, set_bit, clear_bit): Define.
987 (MAX_FORMATS): Define.
988 (op_placement_info struct, op_placement_table): New.
989 (O_pltrel, O_hi16, O_lo16): Define.
990 (directiveE enum): Rename directive_generics to directive_transform.
991 Delete directive_relax. Add directive_schedule,
992 directive_absolute_literals, and directive_last_directive.
993 (directive_info): Rename "generics" to "transform". Delete "relax".
994 Add "schedule" and "absolute-literals".
995 (directive_state): Adjust entries to match changes in directive_info.
996 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
997 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
998 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
999 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1000 (align_only_targets, software_a0_b_retw_interlock,
1001 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1002 software_avoid_short_loop, software_avoid_close_loop_end,
1003 software_avoid_all_short_loops, specific_opcode): Delete.
1004 (warn_unaligned_branch_targets): New.
1005 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1006 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1007 (option_[no_]link_relax, option_[no_]transform,
1008 option_[no_]absolute_literals, option_warn_unaligned_targets,
1009 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1010 New enum values.
1011 (option_[no_]align_only_targets, option_literal_section_name,
1012 option_text_section_name, option_data_section_name,
1013 option_bss_section_name, option_eb, option_el): Delete.
1014 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1015 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1016 and target-hardware. Delete entries for [no-]target-align-only,
1017 literal-section-name, text-section-name, data-section-name, and
1018 bss-section-name.
1019 (md_parse_option): Handle new options and remove old ones. Accept but
1020 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1021 and treat them as [no-]transform.
1022 (md_show_usage): Add new options and remove old ones.
1023 (xtensa_setup_hw_workarounds): New.
1024 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1025 "long", "short", "loc" and "frequency" entries.
1026 (use_generics): Rename to ...
1027 (use_transform): ... this function. Add past_xtensa_end check.
1028 (use_longcalls): Add past_xtensa_end check.
1029 (code_density_available, can_relax): Delete.
1030 (do_align_targets): New.
1031 (get_directive): Accept dashes in directive names. Warn about
1032 [no-]generics and [no-]relax directives and treat them as
c04f5787 1033 [no-]transform.
43cd72b9
BW		 1034 (xtensa_begin_directive): Call md_flush_pending_output only for some
1035 directives. Check for directives inside instruction bundles. Warn
1036 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1037 directives. Handle new directives. Check generating_literals flag
1038 for literal_prefix.
1039 (xtensa_end_directive): Check for directives inside instruction
1040 bundles. Warn and ignore [no-]density directives. Handle new
1041 directives. Call xtensa_set_frag_assembly_state.
1042 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1043 xtensa_dwarf2_emit_insn): New.
1044 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1045 use_literal_section flag.
1046 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1047 literals. Use xtensa_elf_cons to parse the expression.
1048 (xtensa_literal_prefix): Do not check use_literal_section. Support
1049 ".lit4" sections for absolute literals. Change prefix convention to
1050 replace ".text" (or ".t" in a linkonce section). No need to call
1051 subseg_set.
1052 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1053 (expression_end): Handle closing braces and colons.
1054 (PLT_SUFFIX, plt_suffix): Delete.
1055 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1056 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1057 and O_hi16 expressions as well.
1058 (tokenize_arguments): Handle closing braces and colons.
1059 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1060 operands and paired register syntax.
1061 (get_invisible_operands): New.
1062 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1063 new xtensa-isa.h functions.
1064 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1065 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1066 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1067 instructions. Use xtensa_translate_zero_immed.
1068 (operand_is_immed, operand_is_pcrel_label): Delete.
1069 (get_relaxable_immed): Use new xtensa-isa.h functions.
1070 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1071 functions.
1072 (xtensa_print_insn_table, print_vliw_insn): New.
1073 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1074 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1075 is_branch_or_jump_opcode): Delete.
1076 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1077 (opnum_to_reloc, reloc_to_opnum): Delete.
1078 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1079 xtensa-isa.h functions. Operate on one slot of an instruction.
1080 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1081 xg_get_insn_size): Delete.
1082 (xg_get_build_instr_size): Use xg_get_single_size.
1083 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1084 xg_build_widen_table. Use xg_get_single_size.
1085 (xg_get_max_narrow_insn_size): Delete.
1086 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1087 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1088 xg_get_single_size.
1089 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1090 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1091 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1092 xg_build_widen_table. Use xg_get_single_size.
1093 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1094 xg_check_operand.
1095 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1096 treat weak symbols conservatively.
1097 (xg_check_operand): Use new xtensa-isa.h functions.
1098 (is_dnrange): Delete.
1099 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1100 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1101 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1102 xtensa-isa.h functions.
1103 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1104 xg_instruction_matches_options): New.
1105 (xg_instruction_matches_rule): Handle O_register expressions. Call
1106 xg_instruction_matches_options.
1107 (transition_rule_cmp): New.
1108 (xg_instruction_match): Update call to xg_build_simplify_table.
1109 (xg_build_token_insn): Record loc fields.
1110 (xg_simplify_insn): Check is_specific_opcode field and
1111 density_supported flag.
1112 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1113 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1114 (xg_assemble_literal): Add error handling for O_big. Call
1115 record_alignment. Handle O_pltrel.
1116 (xg_valid_literal_expression): New.
1117 (xg_assemble_literal_space): Add slot parameter. Remove call to
1118 set_expr_symbol_offset. Add call to record_alignment. Update call to
1119 xg_finish_frag.
1120 (xg_emit_insn): Delete.
1121 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1122 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1123 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1124 and slot parameters. Handle new "alternate" relocations for absolute
1125 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1126 O_hi16. Use new xtensa-isa.h functions.
1127 (xg_assemble_tokens): Delete.
1128 (is_register_writer): Use new xtensa-isa.h functions.
1129 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1130 old-style RSR from LCOUNT.
1131 (next_frag_opcode): Delete.
1132 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1133 update_next_frag_state): New.
1134 (update_next_frag_nop_state): Delete.
1135 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1136 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1137 the state of the absolute-literals directive. Add calls to
1138 record_alignment and xtensa_set_frag_assembly_state. Call
1139 xtensa_switch_to_non_abs_literal_fragment instead of
1140 xtensa_switch_to_literal_fragment.
1141 (build_nop): New.
1142 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1143 (get_expanded_loop_offset): Change check for undefined opcode to an
1144 assertion.
1145 (xtensa_set_frag_assembly_state, relaxable_section,
1146 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1147 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1148 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1149 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1150 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1151 (xtensa_init_fix_data): New.
1152 (xtensa_frob_label): Reset label symbol to the current frag. Check
1153 do_align_targets and generating_literals flag. Propagate frequency
1154 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1155 (xtensa_unrecognized_line): New.
1156 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1157 to xtensa_set_frag_assembly_state.
1158 (error_reset_cur_vinsn): New.
1159 (md_assemble): Remove check for literal frag. Remove call to
1160 istack_init. Call use_transform instead of use_generics. Parse
1161 explicit instruction format specifiers. Move code for
1162 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1163 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1164 Add dwarf2_where call. Remote automatic alignment for ENTRY
1165 instructions. Move call to xtensa_clear_insn_labels to the end.
1166 Rearrange to handle bundles.
1167 (xtensa_cons_fix_new): Delete.
1168 (xtensa_handle_align): New.
1169 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1170 assignment to is_no_density field.
1171 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1172 instead of reloc_to_opnum. Handle "alternate" relocations.
1173 (xtensa_force_relocation, xtensa_check_inside_bundle,
1174 xtensa_elf_section_change_hook): New.
1175 (xtensa_symbol_new_hook): Delete.
1176 (xtensa_fix_adjustable): Check for difference of symbols with an
1177 offset. Check for external and weak symbols.
1178 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1179 (md_estimate_size_before_relax): Return expansion for the first slot.
1180 (tc_gen_reloc): Handle difference of symbols by producing
1181 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1182 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1183 tentative values into the output when linkrelax is set.
1184 (XTENSA_PROP_SEC_NAME): Define.
1185 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1186 Create literal tables only if using literal sections. Create new
1187 property tables instead of old instruction tables. Check for unaligned
1188 branch targets and loops.
1189 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1190 new_resource_table, clear_resource_table, resize_resource_table,
1191 resources_available, reserve_resources, release_resources,
1192 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1193 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1194 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1195 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1196 flag. Update checks for workaround options. Call
1197 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1198 (xtensa_cleanup_align_frags): Add special case for branch targets.
1199 Check for and mark unreachable frags.
1200 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1201 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1202 end of a zero-overhead loop body.
1203 (frag_can_negate_branch): Handle instructions with multiple slots.
1204 Use new xtensa-isa.h functions
1205 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1206 xtensa_mark_zcl_first_insns): New.
1207 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1208 transformations are disabled.
1209 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1210 multislot instructions.
1211 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1212 Likewise. Also error if transformations are disabled.
1213 (unrelaxed_frag_max_size): New.
1214 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1215 xtensa-isa.h functions.
1216 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1217 xtensa_opcode_is_loop instead of is_loop_opcode.
1218 (get_text_align_power): Replace as_fatal with assertion.
1219 (get_text_align_fill_size): Iterate instead of using modulus when
1220 use_nops is false.
1221 (get_noop_aligned_address): Assert that this is for a machine-dependent
1222 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1223 xg_get_single_size, and frag_format_size.
1224 (get_widen_aligned_address): Rename to ...
1225 (get_aligned_diff): ... this function. Add max_diff parameter.
1226 Remove handling of rs_align/rs_align_code frags. Use
1227 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1228 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1229 and pass it back to caller.
1230 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1231 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1232 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1233 (relax_frag_text_align): Rename to ...
1234 (relax_frag_loop_align): ... this function. Assume loops can only be
1235 in the first slot of an instruction.
1236 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1237 instruction. Remove call to frag_wane.
1238 (relax_frag_narrow): Rename to ...
1239 (relax_frag_for_align): ... this function. Extend to handle
1240 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1241 RELAX_NARROW for the first slot.
1242 (find_address_of_next_align_frag, bytes_to_stretch): New.
1243 (future_alignment_required): Use find_address_of_next_align_frag and
1244 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1245 alignment decisions.
1246 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1247 Check if transformations are enabled for b_j_loop_end workaround.
1248 Use new xtensa-isa.h functions and handle multislot instructions.
1249 Update call to xg_assembly_relax.
1250 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1251 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1252 frag types.
1253 (convert_frag_narrow): Add segP, format and slot parameters. Call
1254 convert_frag_immed for branch instructions. Adjust calls to
1255 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1256 xg_get_single_size and xg_get_single_format.
1257 (convert_frag_fill_nop): New.
1258 (convert_frag_immed): Add format and slot parameters. Handle multislot
1259 instructions and use new xtensa-isa.h functions. Update calls to
1260 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1261 enabled for b_j_loop_end workaround. Use build_nop instead of
1262 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1263 frags. Use xg_get_single_size. Handle O_pltrel.
1264 (fix_new_exp_in_seg): Remove check for old plt flag.
1265 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1266 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1267 for loop opcode to an assertion. Mark all frags up to the end of the
1268 loop as not transformable.
1269 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1270 (get_subseg_info): New.
1271 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1272 check for dest_seg.
1273 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1274 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1275 (xtensa_switch_to_non_abs_literal_fragment): New.
1276 (cache_literal_section): Add is_code parameter and pass it through to
1277 retrieve_literal_seg.
1278 (retrieve_literal_seg): Add is_code parameter and use it to set the
1279 flags on the literal section. Handle case where head parameter is 0.
1280 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1281 set_frag_is_no_transform): New.
1282 (xtensa_create_property_segments): Add end_property_function parameter
1283 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1284 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1285 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1286 (add_xt_block_frags): Add end_property_function parameter and call it
1287 if it is non-zero. Call xtensa_frag_flags_init.
1288 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1289 get_frag_property_flags, frag_flags_to_number,
1290 xtensa_frag_flags_combinable, xt_block_aligned_size,
1291 xtensa_xt_block_combine, add_xt_prop_frags,
1292 init_op_placement_info_table, opcode_fits_format_slot,
1293 xg_get_single_size, xg_get_single_format): New.
1294 (istack_push): Inline call to tinsn_copy.
1295 (tinsn_copy): Delete.
1296 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1297 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1298 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1299 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1300 functions. Handle invisible operands.
1301 (tinsn_to_slotbuf): New.
1302 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1303 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1304 vinsn_from_chars, and xg_free_vinsn.
1305 (tinsn_from_insnbuf): New.
1306 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1307 instructions. Handle symbol differences.
1308 (get_num_stack_text_bytes): Use xg_get_single_size.
1309 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1310 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1311 get_expr_register, set_expr_symbol_offset_diff): New.
1312 * config/tc-xtensa.h (MAX_SLOTS): Define.
1313 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1314 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1315 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1316 RELAX_NONE types.
1317 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1318 (xtensa_frag_type struct): Add is_assembly_state_set,
1319 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1320 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1321 Replace is_generics and is_relax fields by is_no_transform field.
1322 Delete is_text and is_longcalls fields. Change text_expansion and
1323 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1324 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1325 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1326 (xtensa_fix_data struct): New.
1327 (xtensa_symfield_type struct): Delete plt field.
1328 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1329 forward declaration here.
1330 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1331 (XTENSA_SECTION_RENAME): Undefine.
1332 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1333 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1334 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1335 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1336 (unit_num_copies_func, opcode_num_units_func,
1337 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1338 (resource_table struct): New.
1339 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1340 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1341 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1342 (tinsn_copy): Delete prototype.
1343 (vliw_insn struct): New.
1344 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1345 (widen_spec_list): Add option conditions for density and boolean
1346 instructions. Add expansions using CONST16 and conditions for using
1347 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1348 predicted branches.
1349 (simplify_spec_list): Add option conditions for density instructions.
1350 Add entry for NOP instruction.
1351 (append_transition): Add cmp function pointer parameter and use it to
1352 insert the new entry in order.
1353 (operand_function_LOW16U, operand_function_HI16U): New.
1354 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1355 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1356 (enter_opname, split_string): Use xstrdup instead of strdup.
1357 (init_insn_pattern): Initialize new options field.
1358 (clear_req_or_option_list, clear_req_option_list,
1359 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1360 New.
1361 (parse_insn_pattern): Parse option conditions.
1362 (transition_applies): New.
1363 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1364 swapped last arguments in calls to append_constant_value_condition.
1365 Call clone_req_option_list. Add warning about invalid opcode.
1366 Handle LOW16U and HI16U function names.
1367 (build_transition_table): Add cmp parameter and use it in calls to
1368 append_transition. Use new xtensa-isa.h functions. Check
1369 transition_applies before adding entries.
1370 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1371 pass it through to build_transition_table.
1372 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1373 ReqOption, transition_cmp_fn): New types.
1374 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1375 (transition_rule struct): Add options field.
1376 * doc/as.texinfo (Overview): Update Xtensa options.
1377 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1378 --[no-]relax, and --[no-]generics options. Update descriptions of
1379 --text-section-literals and --[no-]longcalls. Add
1380 --[no-]absolute-literals and --[no-]transform.
1381 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1382 Remove use of "generic" and "specific" terminology for opcodes.
1383 (Xtensa Registers): Generalize the syntax description to include
1384 user-defined register files.
1385 (Xtensa Automatic Alignment): Update.
1386 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1387 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1388 (Xtensa Directives): Remove confusing rules about precedence.
1389 (Density Directive, Relax Directive): Delete.
1390 (Schedule Directive): New.
1391 (Generics Directive): Rename to ...
1392 (Transform Directive): ... this node.
1393 (Literal Directive): Update for absolute literals. Missing
1394 literal_position directive is now an error.
1395 (Literal Position Directive): Update for absolute literals.
1396 (Freeregs Directive): Delete.
1397 (Absolute Literals Directive): New.
1398 (Frame Directive): Minor editing.
1399 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1400 Update dependencies.
1401 * Makefile.in: Regenerate.
1402
6e1304d8
RS		 14032004-10-07 Richard Sandiford <rsandifo@redhat.com>
1404
1405 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1406 to build the second and third fixups for a composite relocation.
1407 (macro_read_relocs): New function.
1408 (macro_build): Use it.
1409 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1410 Simplify fragging code accordingly.
1411 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1412 of the composite relocation. Set fx_tcbit in both fixups.
1413
b1dca8ee
RS		 14142004-10-07 Richard Sandiford <rsandifo@redhat.com>
1415
1416 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1417 (md_apply_fix3): Don't treat composite relocs as done.
1418
89658e52
NC		 14192004-10-07 Jan Beulich <jbeulich@novell.com>
1420
1421 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1422 prefix for symbol names generated from the LOCAL macro directive.
1423
289040ca
NC		 1424 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1425 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1426
48c9f030
NC		 14272004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1428
1429 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 1430 Special registers.
5c5054ab 1431 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 1432 (get_cinv_parameters): Add 'b' option to invalidate the
1433 branch-target cache.
1434
7ed4c4c5
NC		 14352004-10-05 Paul Brook <paul@codesourcery.com>
1436
1437 * config/tc-arm.c (unwind): New variable.
1438 (vfp_sp_encode_reg): New function.
1439 (vfp_sp_reg_required_here): Use it.
1440 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1441 (vfp_parse_reg_list): New function.
1442 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1443 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1444 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1445 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1446 functions.
1447 (md_pseudo_table): Add them.
1448 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1449 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1450 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1451 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1452 require_hashconst, add_unwind_opcode): New functions.
1453 * doc/tc-arm.text: Document unwinding opcodes.
1454 * NEWS: Mention the new feature.
1455
04ca8703
EC		 14562004-10-04 Eric Christopher <echristo@redhat.com>
1457
1458 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1459
7c1d0959
L		 14602004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1461
1462 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1463 TLS relocations.
1464 * config/tc-s390.c (md_apply_fix3): Likewise.
1465 * config/tc-sparc.c (md_apply_fix3): Likewise.
1466
40a18ebd
NC		 14672004-10-01 Paul Brook <paul@codesourcery.com>
1468
1469 * config/tc-arm.c (arm_elf_section_type): New function.
1470 (arm_elf_change_section): Set section link for exidx sections.
1471 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1472 (md_elf_section_type): Define.
1473
14127cc4
NC		 14742004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1475
1476 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1477 instruction's offset.
1478
b7c92712
NC		 14792004-10-01 Adam Nemet <anemet@lnxw.com>
1480
1481 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1482
65555e64
AM		 14832004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1484
1485 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1486 asymbol *, instead use symbol_get_bfdsym.
1487
9fe0b840
NC		 14882004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1489
1490 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1491
0dd132b6
NC		 14922004-09-30 Paul Brook <paul@codesourcery.com>
1493
1494 * config/tc-arm.c (do_smi, do_nop): New functions.
1495 (insns): Add ARMv6ZK instructions.
1496 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1497 (tc_gen_reloc): Ditto.
1498 (arm_cpus): Add mpcore and arm1176.
1499 (arm_archs): Add armv6{k,z,zk}.
1500 * doc/c-arm.texi: Document new cores and architectures.
1501
a737bd4d
NC		 15022004-09-30 Nick Clifton <nickc@redhat.com>
1503
1504 * config/tc-arm.c: Use ISO C90 formatting.
1505
3631a3c8
NC		 15062004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1507
a737bd4d 1508 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 1509 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1510 REG_TYPE_MVDX is expected.
1511
d5f0cf92
AM		 15122004-09-29 Marc Bevand <m.bevand@gmail.com>
1513
1514 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1515
9f9a069e
JW		 15162004-09-21 James E Wilson <wilson@specifixinc.com>
1517
1518 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1519 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1520 output_spill_base, output_unat_psprel, output_lc_psprel,
1521 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1522 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1523 output_spill_psprel_p): Use it.
1524
4b778c88
TL		 15252004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1526
c04f5787 1527 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1528 Handle load/stor unique instructions before parsing.
4b778c88 1529
eb043451
PB		 15302004-09-17 Paul Brook <paul@codesourcery.com>
1531
1532 * config/tc-arm.c (s_arm_rel31): New funciton.
1533 (md_pseudo_table): Add .rel31.
04ca8703 1534 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 1535 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1536 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1537 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1538 (arm_parse_reloc): Add (target2).
1539
8ea2b00f
AM		 15402004-09-17 Alan Modra <amodra@bigpond.net.au>
1541
1542 * Makefile.am: Run "make dep-am".
1543 * Makefile.in: Regenerate.
1544 * aclocal.m4: Regenerate.
1545 * configure: Regenerate.
1546 * doc/Makefile.in: Regenerate.
1547 * po/POTFILES.in: Regenerate.
1548 * po/gas.pot: Regenerate.
1549
7e1792e0
HPN		 15502004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1551
1552 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1553 [!LLONG_MAX]: Ditto.
1554
9c504268
PB		 15552004-09-13 Paul Brook <paul@codesourcery.com>
1556
1557 * config/tc-arm.c: Rename RELABS to TARGET1.
1558
2159ac21
AM		 15592004-09-13 Alan Modra <amodra@bigpond.net.au>
1560
1561 * messages.c (as_internal_value_out_of_range): Cast values passed
1562 to as_bad_where or as_warn_where to proper type.
1563
23794b24
MM		 15642004-09-11 Theodore A. Roth <troth@openavr.org>
1565
1566 * config/tc-avr.c: Add support for
1567 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1568
e9fad691
AM		 15692004-09-09 Alan Modra <amodra@bigpond.net.au>
1570
1571 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1572 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1573
10b016c2
PB		 15742004-09-08 Paul Brook <paul@codesourcery.com>
1575
1576 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1577 fini_array and preinit_array section types.
1578 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1579 and fini_array.
1580 * doc/as.texinfo: Document extra section types.
1581
e5a52504
MM		 15822004-09-02 Mark Mitchell <mark@codesourcery.com>
1583
1584 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1585 * Makefile.in: Regenerated.
1586 * configure.in: Set em for arm*-*-symbianelf*.
1587 * configure: Regenerated.
1588 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1589 vectors when appropriate.
1590 * config/te-symbian.h: New file.
1591
42851540
NC		 15922004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1593
1594 * config/tc-crx.c (gettrap): Exception vector can be case
1595 insensitive.
04ca8703 1596 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 1597 instructions.
1598 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1599 (process_label_constant): Initialize relocation type to
42851540
NC		 1600 BFD_RELOC_NONE
1601
8783612f
RE		 16022004-09-01 Richard Earnshaw < reanrsha@arm.com>
1603
1604 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1605 for synthesizable cores.
1606
1ff4677c
RE		 1607 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1608
b18c562e
NC		 16092004-08-25 Dmitry Diky <diwil@spec.ru>
1610
1611 * config/tc-msp430.c: Clean-up the code.
1612 (md_relax_table): New relax table.
1613 (mcu_types): Sort MCU types.
1614 (md_pseudo_table): Add .profiler pseudo handler.
1615 (pow2value): New function.
1616 (msp430_profiler): New function.
1617 (msp430_operands): Add new insns handlers.
1618 (msp430_srcoperand): Add register operand handler, allow complex
1619 expressions.
1620 (md_estimate_size_before_relax): Rewritten.
1621 (md_convert_frag): Rewritten.
1622 (msp430_relax_frag): New function.
1623 * config/tc-msp430.h (md_relax_frag): define macro
1624 * doc/c-msp430.texi: Update information.
1625
8f94ae4d
NC		 16262004-08-24 Nick Clifton <nickc@redhat.com>
1627
1628 * as.c (std_shortopts): Allow -g to take an optional argument.
1629 (parse_args): Pass any switch starting with -g on to the backend
1630 for parsing.
1631
e51dace8
MM		 16322004-08-18 Mark Mitchell <mark@codesourcery.com>
1633
1634 * configure.in (arm*-*-symbianelf*): New target.
1635 (arm*-*-eabi*): Likewise.
1636 * configure: Regenerated.
1637
f7870c8d
TS		 16382004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1639 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1640 correctly.
1641
d6afba4b
JJ		 16422004-08-18 Jakub Jelinek <jakub@redhat.com>
1643
1644 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1645 argument, don't do anything if current section is not
1646 .gnu.linkonce.t.* and linkonce_empty is set.
1647 (generate_unwind_image, dot_endp): Adjust callers, call
1648 start_unwind_section (*, 1) if nothing will be put into the
1649 section.
1650
329e276d
NC		 16512004-08-17 Nick Clifton <nickc@redhat.com>
1652
1653 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1654 (show_usage): Add -g.
1655 (std_longopts): Add --gen-debug. Alpha sort the table.
1656 (parse_args): Print an error message if a switch is not handled.
1657 Handle the -g switch, calling md_debug_format_selector() if
1658 necessary.
1659 * NEWS: Mention new feature.
1660 * doc/as.texinfo: Document new switch.
1661 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1662
329e276d
NC		 1663 * config/tc-arm.c (md_parse_option): Do not issue an error message
1664 if the switch is not recognised.
1665 * config/tc-m68k.c (md_parse_option): Likewise.
1666 * config/tc-pdp11.c (md_parse_option): Likewise.
1667 * config/tc-v850.c (md_parse_option): Likewise.
1668
1669 * as.h: Fix up formatting.
1670 * tc.h: Likewise.
1671
4101eec8
NC		 16722004-08-16 Nick Clifton <nickc@redhat.com>
1673
2766e5e4
NC		 1674 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1675
4101eec8
NC		 1676 * configure.in: Sort architecture based tables alphabetically.
1677 * configure: Regenerate.
1678
80f846b6
AM		 16792004-08-16 Alan Modra <amodra@bigpond.net.au>
1680
1681 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1682 { "cc", 68 }, with { "cr", 70 }.
1683
caa32fe5
NC		 16842004-08-13 Jan Beulich <jbeulich@novell.com>
1685 Nick Clifton <nickc@redhat.com>
1686
1687 * as.c: Add and handle new --alternate command line option.
1688 * macro.c (macro_set_alternate): New.
1689 * macro.h (macro_set_alternate): Declare.
1690 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1691 * doc/as.texinfo: Document new command line option and pseudo-ops
1692 as well as insert documentation originating from gasp about
1693 alternate macro syntax.
1694 * NEWS: Mention new command line option and pseudo-ops.
1695
b2221023
MM		 16962004-08-10 Mark Mitchell <mark@codesourcery.com>
1697
1698 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1699 to bignums.
1700
db6579d4
PB		 17012004-08-06 Paul Brook <paul@codesourcery.com>
1702
1703 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1704 Handle new relocations.
1705 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1706
e750405d
BW		 17072004-08-05 Bob Wilson <bob.wilson@acm.org>
1708
1709 * write.c (relax_segment): Use was_address instead of address when
1710 setting fr_fix field for align frag due to backwards .org.
1711
1d70c7fb
AO		 17122004-07-29 Alexandre Oliva <aoliva@redhat.com>
1713
1714 Introduce SH2a support.
1715 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1716 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1717 arch_sh2a_nofpu_up.
1718 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1719 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1720 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1721 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1722 to end of conditional expression.
1723 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1724 * config/tc-sh.c: Add sh2a-nofpu support.
1725 2003-12-29 DJ Delorie <dj@redhat.com>
1726 * tc-sh.c: Add sh2a support.
1727 (parse_reg): Add tbr.
1728 (parse_at): Support @@(disp,tbr).
1729 (get_specific): Support sh2a opcodes.
1730 (insert4): New, for 4 byte relocs.
1731 (build_Mytes): Support sh2a opcodes.
1732 (md_apply_fix3_Mytes): Support sh2a opcodes.
1733 2003-12-02 Michael Snyder <msnyder@redhat.com>
1734 * config/tc-sh.c (md_parse_option): Handle sh2a.
1735 (sh_elf_final_processing): Ditto.
1736
e7fbc2bf
JT		 17372004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1738
1739 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1740 for TE_NetBSD.
1741
9232bbb0
AM		 17422004-07-27 Alan Modra <amodra@bigpond.net.au>
1743
1744 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1745 (ppc_arch): Expand comment.
1746
670ec21d
NC		 17472004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1748
1749 * config/tc-crx.c: Support evaluating the difference between two
1750 symbols.
1751 * config/tc-crx.h: Likewise.
1752
406f8ff9 17532004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 1754
1755 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1756 section.
1757 (ia64_elf_section_change_hook): Set the linked-to section for
1758 SHT_IA_64_UNWIND.
1759
c05e9f04
NC		 17602004-07-26 Dmitry Diky <diwil@spec.ru>
1761
1762 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1763 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1764 msp430xG438, msp430xG439.
1765
e9863d7f
DJ		 17662004-07-25 Daniel Jacobowitz <dan@debian.org>
1767
1768 * doc/as.texinfo (Section, PushSection): Correct documentation
1769 for ELF.
1770
543613e9 17712004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 1772
1773 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1774 permissible for the selected instruction suffix.
1775 (match_template): Don't permit 64-bit general purpose operands in
1776 32-bit mode.
1777 (finalize_imm): Permit 64-bit immediates.
1778 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1779 specially except for the width of the used base and/or index
1780 registers. For 32-bit displacements, use sign-extended
1781 relocations only when using 64-bit addressing.
1782 Force zero displacement on rip-relative addressing when there is
1783 no other displacement.
1784 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1785 specially except for the width of the used base and/or index
1786 registers.
1787 (parse_register): Disallow Reg64 registers in 32-bit mode.
1788
543613e9
NC		 1789 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1790 suffix if the instruction doesn't support it.
04ca8703 1791
01a3f561
MR		 17922004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1793
1794 * config/tc-mips.c (append_insn): Handle constant expressions with
1795 no associated relocation.
1796 (mips_ip): Cancel the expression after use for the Q format
1797 specifier.
1798 (parse_relocation): Return no relocation for unsupported
1799 operators.
1800 (my_getSmallExpression): Return no relocation if no relocation
1801 operators are used.
1802
e12904d2
DA		 18032004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1804
1805 * config/obj-som.c (adjust_stab_sections): Add prototype.
1806 (obj_som_compiler, obj_som_version, obj_som_copyright,
1807 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1808 * config/tc-hppa.c (update_subspace): Likewise.
1809 (is_defined_subspace): Amplify comment.
1810 * config/obj-som.h (som_frob_file): Add prototype.
1811
90c1602c
L		 18122004-07-19 Christopher Faylor <cgf@timesys.com>
1813 H.J. Lu <hongjiu.lu@intel.com>
1814
1815 * subsegs.c (section_symbol): Don't create a new segment when
1816 existing segment is undefined.
1817
f263249b
RE		 18182004-07-16 Richard Earnshaw <rearnsha@arm.com>
1819
1820 * config/tc-arm.c: Include include/opcode/arm.h.
1821 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1822 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1823 (FPU_ARCH_*): Delete.
1824 * Makefile.am: Update dependencies.
1825 * Makefile.in: Regenerate.
1826
152c65b9
NC		 18272004-07-15 Nick Clifton <nickc@redhat.com>
1828
1829 * configure.in: Accept armbe as a big-endian arm configuration.
1830 * configure: Regenerate.
1831
0477af35
NC		 18322004-07-13 Thomas Nystrom <thn@saeab.se>
1833
1834 * config/tc-i386.c (T_SHIFTOP): New constant.
1835 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1836 (intel_el1): Handle '~'.
1837 (intel_get_token): Handle '<>', '&', '|' and '~'.
1838
18392004-07-13 Nick Clifton <nickc@redhat.com>
1840
1841 (md_assemble): Remove spurious newline from end of as_bad error
1842 message.
1843 (intel_e05_1): Likewise.
1844 (intel_e11): Likewise.
1845 (intel_match_token): Likewise.
1846
31302357
AS		 18472004-07-11 Andreas Schwab <schwab@suse.de>
1848
1849 * config/tc-m68k.c: Convert to C90. Remove redundant
1850 declarations. Indentation fixup.
1851 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1852 obj_coff_section ourselves.
04ca8703 1853
549f748d
JW		 18542004-07-09 James E Wilson <wilson@specifixinc.com>
1855
1856 * config/tc-ia64.c (default_big_endian): New.
1857 (dot_byteorder, md_begin): Use it.
1858 (md_parse_option): Set it.
04ca8703 1859
1a320fbb
NC		 18602004-07-09 Nick Clifton <nickc@redhat.com>
1861
1862 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1863 * configure: Regenerate.
1864 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1865 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1866 sh_find_elf_flags if necessary.
1867
de7e6852
RS		 18682004-07-08 Richard Sandiford <rsandifo@redhat.com>
1869
1870 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1871 going to be split into more than one in-place addend, return 0
1872 for relocations against mergeable sections. Associate comments
1873 with code.
1874
1fe1f39c
NC		 18752004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1876
1877 * Makefile.am (CPU_TYPES): Add crx.
1878 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1879 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1880 (DEPTC_crx_elf): New target.
1881 (DEPOBJ_crx_elf): Likewise.
1882 (DEP_crx_elf): Likewise.
1883 * Makefile.in: Regenerate.
1884 * configure.in: Add crx* target.
1885 * configure: Regenerate.
1886 * config/tc-crx.c: New file.
1887 * config/tc-crx.h: New file.
1888 * NEWS: Mention new target.
1889
d9895649
NC		 18902004-07-06 Nick Clifton <nickc@redhat.com>
1891
85fbca6a 1892 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 1893 * configure.in:
1894 * configure: Regenerate. Add sh-symbian-elf target. If
1895 selected define TARGET_SYMBIAN.
1896 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1897 format if TARGET_SYMBIAN has been defined.
04ca8703 1898
e7bd9ea0
NC		 1899 * output-file.c (output_file_create): Report the target format
1900 chosen when bfd_openw reports that it is invalid.
1901
d9895649
NC		 1902 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1903 pseudo for BFD based assemblers.
1904
871ec896
JR		 19052004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1906
1907 gas:
1908 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1909 (md_parse_option): Remove redundant -isa testing.
1910 Make bfd_arch variable const.
1911 (md_show_usage): Make bfd_arch variable const.
1912
5a9ff93d
JW		 19132004-07-03 James E Wilson <wilson@specifixinc.com>
1914
1915 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1916 * config/tc-ia64.h (md_frag_check): Define.
1917
c87db184
CF		 19182004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1919
1920 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1921 externals.
1922 * doc/as.texinfo (Weak): Document PE weak symbols.
1923
3b91255e
RS		 19242004-07-03 Richard Sandiford <rsandifo@redhat.com>
1925
1926 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1927 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1928 (mips_frob_file): Rework so that only a single pass through the
1929 relocs is needed. Allow %lo()s to have higher offsets than their
1930 corresponding %hi()s or %got()s.
1931
310ea308
NC		 19322004-07-02 Nick Clifton <nickc@redhat.com>
1933
1934 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1935 allow values which have come from undefined symbols.
1936 Always consider this fixup to have been processed as a reloc
1937 cannot be generated for it.
1938
09b935ac
AM		 19392004-07-02 Alan Modra <amodra@bigpond.net.au>
1940
1941 * frags.h (struct frag): Add has_code and insn_addr fields.
1942 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1943 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1944 * config/tc-ppc.h (md_frag_check): Define.
1945
4d1cd5c7
MR		 19462004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1947
1948 * doc/Makefile.am (info): Rename goal to...
1949 (info-local): ... this, to preserve implicit dependencies.
1950 * doc/Makefile.in: Regenerate with automake 1.8.5.
1951
097f809a
NC		 19522004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1953
1954 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1955 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1956 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1957 (tc_gen_reloc): Likewise.
1958 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1959 (m32r_parse_name): Likewise.
1960 (m32r_cgen_parse_fix_exp): Likewise.
1961 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1962 (O_PIC_reloc): Likewise.
1963 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1964 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1965 for @GOTOFF, @GOT, @PLT.
1966
bb82af9f
NC		 19672004-06-21 Jan Beulich <jbeulich@novell.com>
1968
1969 * gas/symbols.c: While discarding ordinary local absolute symbols
1970 when --strip-local-absolute is in effect, retain file symbols.
1971
990ae22a
AS		 19722004-06-20 Andreas Schwab <schwab@suse.de>
1973
1974 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1975 (md_parse_option): Likewise.
1976
32137342
NC		 19772004-06-17 Jan Beulich <jbeulich@novell.com>
1978
1979 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1980 * config/te-netware.h: New file.
1981 * config/te-ppcnw.h: Delete: Obsolete.
1982 * configure.in: Eliminate ill NetWare targets. Make generic
1983 NetWare target use proper emulation.
1984 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1985 reference to new te-netware.h.
1986 * configure: Regenerate.
1987 * Makefile.in: Regenerate.
1988
f84d8e26
MS		 19892004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1990
1991 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1992 comparison in .insn pseudo operation.
1993
587aac4e
AM		 19942004-06-15 Alan Modra <amodra@bigpond.net.au>
1995
1996 * config/obj-coff.c (coff_adjust_section_syms): Use
1997 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1998 (coff_frob_section): Likewise.
1999 * config/tc-mips.c (md_apply_fix3): Likewise.
2000 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2001 (elf_frob_file_after_relocs): Likewise.
2002
2337eb33
DA		 20032004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2004
b8fc22bc
DA		 2005 * config/tc-hppa.c (log2): Rename to exact_log2.
2006 (pa_next_subseg): Delete unused function.
2007 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2008 (create_new_subspace): Likewise.
2009
2337eb33
DA		 2010 Bug gas/213
2011 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2012 labels. Fix warning.
2013
53cb0362
DD		 20142004-05-28 DJ Delorie <dj@redhat.com>
2015
2016 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2017 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2018 or non-merged symbols.
2019
888a75be
L		 20202004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2021
2022 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2023 restore the old slot when inserting srlz.i/srlz.d.
2024
f6f9408f
JR		 20252004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2026
2027 * Makefile.am: Regenerate dependecies.
2028 * Makefile.in: Regenerate.
2029 * config/tc-sh.c (valid_arch): Make unsigned.
2030 (preset_target_arch): Likewise.
2031 (md_begin): Use new architecture flags system.
2032 (get_specific): Likewise.
2033 (assemble_ppi): Likewise.
2034 (md_assemble): Likewise. Also fix error check for bad opcodes.
2035 (md_parse_option): Likewise. Also generate -isa values according
2036 to the table in bfd/cpu-sh.c instead of just constants. Also
2037 allow <arch>-up ISA variants.
2038 (sh_elf_final_processing): Replace if-else chain with a call to
2039 sh_find_elf_flags().
2040 * testsuite/gas/sh/arch: New directory.
2041 * testsuite/gas/sh/arch/arch.exp: New test script.
2042 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2043 * testsuite/gas/sh/arch/sh.s: New file.
2044 * testsuite/gas/sh/arch/sh2.s: New file.
2045 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2046 * testsuite/gas/sh/arch/sh2e.s: New file.
2047 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2048 * testsuite/gas/sh/arch/sh3.s: New file.
2049 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2050 * testsuite/gas/sh/arch/sh3e.s: New file.
2051 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2052 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2053 * testsuite/gas/sh/arch/sh4.s: New file.
2054 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2055 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2056 * testsuite/gas/sh/arch/sh4a.s: New file.
2057
580b9172
NC		 20582004-05-28 Peter Barada <peter@the-baradas.com>
2059
2060 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2061 with zero offset into mode 2 addressing to save a word.
2062
652ca075
L		 20632004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2064
2065 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2066 (ar_is_only_in_integer_unit): New.
2067 (ar_is_only_in_memory_unit): New.
2068 (generate_unwind_image): Silence gcc on 32bit host.
2069 (md_assemble): Use ar_is_only_in_integer_unit instead of
2070 ar_is_in_integer_unit. Check AR access.
2071
60fed2d3
NC		 20722004-05-27 Peter Barada <peter@the-baradas.com>
2073
2074 * config/tc-m68k.c (md_begin): Sort the opcode table into
2075 alphabetical order.
2076 (m68k_compare_opcode): New function to do the sorting.
2077
be8c092b
NC		 20782004-05-24 Peter Barada <peter@the-baradas.com>
2079
2080 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2081 addressing on MIT style operands.
2082 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2083 w/mask addressing.
2084 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2085 operands.
2086
1181c20e
AM		 20872004-05-23 Alan Modra <amodra@bigpond.net.au>
2088
2089 * expr.c (operand, operator): Don't reject '++' and '--'.
2090
20e56c33
RS		 20912004-05-20 Richard Sandiford <rsandifo@redhat.com>
2092
2093 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2094 dwarf tables.
2095
04ca8703 20962004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 2097
2098 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2099 * configure: Regenerate.
2100
0da76f83
NC		 21012004-05-13 Paul Brook <paul@codesourcery.com>
2102
2103 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2104
4b363073
NC		 21052004-05-13 Joel Sherrill <joel@oarcorp.com>
2106
2107 * configure.in (or32-*-rtems*): Switch to elf.
2108 * configure: Regenerate.
2109
9598fbe5
NC		 21102004-05-13 Nick Clifton <nickc@redhat.com>
2111
2112 * po/fr.po: Updated French translation.
2113
22fe14ad
NC		 21142004-05-11 Nick Clifton <nickc@redhat.com>
2115
2116 * doc/as.texinfo (Section): Document G and T flags to .section
2117 directive. Document the extra arguments that the G flag
2118 requires. Document the #tls flag.
2119
21202004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2121
2122 * subsegs.c (section_symbol): Create a new section symbol if
2123 the existing one doesn't match.
2124 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2125
532c738a
RS		 21262004-05-07 Richard Sandiford <rsandifo@redhat.com>
2127
2128 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2129 to cope with VR4181A errata MD(1) and MD(4).
2130
0503b355
BF		 21312004-05-07 Brian Ford <ford@vss.fsi.com>
2132
2133 * NEWS: Mention .secrel32 for pe[i]-i386.
2134
daeea990
AO		 21352004-05-07 Alexandre Oliva <aoliva@redhat.com>
2136
2137 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2138 (HANDLE_ALIGN): New.
2139
bfbdcf04
DJ		 21402004-05-06 Daniel Jacobowitz <dan@debian.org>
2141
2142 * Makefile.am (DIST_SUBDIRS): Define.
2143 * aclocal.m4: Regenerate with automake 1.8.4.
2144 * Makefile.in: Likewise.
2145 * doc/Makefile.in: Likewise.
2146
5e819f9c
JW		 21472004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2148
2149 * config/tc-ia64.c (dot_serialize): Declare.
2150 (dot_serialize): New function.
2151 (md_pseudo_table): Add ".serialize.data" and
2152 ".serialize.instruction" directives.
2153
e5976317
NC		 21542004-05-06 Nick Clifton <nickc@redhat.com>
2155
2156 * messages (as_internal_value_out_of_range): Print a message about
2157 a value being out of range. Be consistent about whether the
2158 values are printed in decimal or hexadecimal.
2159 (as_warn_value_out_of_range): Generate a warning message about an
2160 out of range value.
2161 (as_bad_value_out_of_range): Generate an error message about an
2162 out of range value.
2163 * as.h: Prototype the new functions.
2164 * config/tc-alpha.c (insert_operand): Use new function.
2165 * config/tc-arc.c (arc_insert_operand): Likewise.
2166 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2167 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2168 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2169 * config/tc-s390.c (s390_insert_operand): Likewise.
2170 * config/tc-v850.c (v850_insert_operand): Likewise.
2171
996991aa
AO		 21722004-05-05 Alexandre Oliva <aoliva@redhat.com>
2173
2174 * configure.in: Set em=linux for frv-*-*linux*.
2175 * configure: Rebuilt.
2176 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2177 (frv_md_fdpic_enabled): New.
2178 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2179 (DEFAULT_FDPIC): New.
2180 (frv_flags): Use DEFAULT_FDPIC.
2181 (frv_pic_flag): Likewise.
2182 (OPTION_NOPIC): New.
2183 (md_longopts): Add -mnopic.
2184 (md_parse_option): Handle it.
2185 (md_show_usage): Add -mfdpic and -mnopic.
2186
6b6e92f4
NC		 21872004-05-05 Peter Barada <peter@the-baradas.com>
2188
2189 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2190 chips for invalid coldfire instructions, rename selectors
2191 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2192 add current_chip to track which chip is referred to(including save/restore),
2193 use current_chip to select control registers, not current_arch.
2194 (md_show_usage): Add new chips.
2195 * doc/c-m68k.texi: Document new command line switches.
2196
6f079ae3
JJ		 21972004-05-05 Jakub Jelinek <jakub@redhat.com>
2198
2199 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2200 (NOP_OPCODE): Define.
2201 (s390_align_code): Remove prototype.
2202 * tc-s390.c (s390_align_code): Remove.
2203
2d6ed997
L		 22042004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2205
2206 * config/tc-ia64.c (make_unw_section_name): Removed.
2207 (start_unwind_section): New function.
2208 (generate_unwind_image): Take const segT instead of const
2209 char *.
2210 (dot_handlerdata): Adjusted.
2211 (dot_endp): Likewise.
2212
b9f18452
L		 22132004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2214
2215 * config/obj-elf.c (obj_elf_change_section): Allow the
2216 ".note.GNU-stack" section has SHF_EXECINSTR.
2217
fafe6678
L		 22182004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2219
2220 * config/obj-elf.c (get_section): Return bfd_boolean.
2221 (obj_elf_change_section): Call bfd_get_section_by_name_if
2222 instead of bfd_map_over_sections.
2223
86654c12
L		 22242004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2225
2226 * config/obj-elf.c (get_section): New function.
2227 (obj_elf_change_section): Support multiple sections with same
2228 name.
2229
376eb240
NC		 22302004-04-30 Nick Clifton <nickc@redhat.com>
2231
2232 * config/tc-arm.c (create_register_alias): Fix typo checking for
2233 case sensitive register aliases.
2234 (co_proc_number): Use error message string in all_reg_maps[]
2235 array.
2236 (cp_reg_required_here): Likewise.
2237 (fp_reg_required_here): Likewise.
2238
8a7140c3
NC		 22392004-04-29 Brian Ford <ford@vss.fsi.com>
2240
2241 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2242
3e722fb5
CD		 22432004-04-28 Chris Demetriou <cgd@broadcom.com>
2244
2245 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2246 (load_address, macro, mips_ip, md_parse_option)
2247 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2248 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2249 embedded-PIC handling, and update comments.
2250 (SWITCH_TABLE): Remove.
2251 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2252 (enum mips_pic_level): Remove EMBEDDED_PIC.
2253 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2254 (TC_FORCE_RELOCATION): Update comment.
2255 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2256 might be safe to remove now that MIPS embedded-PIC is gone.
2257
351e2b5a
DA		 22582004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2259
2260 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2261 call to obj_set_subsection_attributes.
2262 (obj_som_init_stab_section): Likewise.
2263 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2264 (pa_def_subspaces): Provide comdat default.
2265 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2266 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2267 calls to create_new_subspace and update_subspace to pass comdat flag.
2268 (create_new_subspace, update_subspace): Add new comdat argument. Use
2269 it in calls to obj_set_subsection_attributes.
2270 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2271 and use of comdat, common and dup_comm parameters.
2272
f5842774
L		 22732004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2274
2275 * config/obj-elf.c (obj_elf_change_section): Check if the old
2276 group name is NULL before comparison.
2277
558fe4a7
CD		 22782004-04-23 Chris Demetriou <cgd@broadcom.com>
2279
2280 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2281
81a21e38
TS		 22822004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2283
2284 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2285
22862004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 2287
2288 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2289 (OPTION_MEMBEDDED_PIC): Remove.
2290 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2291 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2292 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2293 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2294 (OPTION_ELF_BASE): Renumber.
2295 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2296 (md_show_usage): Remove mention of -membedded-pic.
2297 * doc/as.texinfo: Remove mention of -membedded-pic.
2298
4d0d148d
TS		 22992004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2300
2301 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2302 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2303 a.out support.
2304 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2305 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2306 USE_GLOBAL_POINTER_OPT.
2307
017315e4
TS		 23082004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2309
2310 * config/tc-mips.c (macro): One more use of load_delay_nop.
2311
269137b2
TS		 23122004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2313
2314 * config/tc-mips.c (load_delay_nop): New function.
2315 (load_address, macro): Use load_delay_nop() to build a nop
2316 which can be omitted with gpr_interlocks.
2317
24772049
TS		 23182004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2319
2320 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2321 cop_interlocks): Remove superfluous CPU entries.
2322
06516a5e
PB		 23232004-04-22 Paul Brook <paul@codesourcery.com>
2324
2325 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2326
fd99574b
NC		 23272004-04-22 Peter Barada <peter@the-baradas.com>
2328
2329 * NEWS: Added support for EMAC instructions and MAC/EMAC
2330 Motorola syntax.
2331 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2332 scale factor tokens, trailing_ampersand to mark mask addressing
2333 for MAC/EMAC instructions.
2334 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2335 '>>'.
2336 (yylex): Handle '>', '<', and '&' following '+'.
2337 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 2338 architectures in archs[].
fd99574b
NC		 2339 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2340 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2341 respectively.
2342 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2343 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2344 cases.
2345 Add EMAC operands to init_table[].
2346
69b97547
NC		 23472004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2348
2349 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2350 state.
2351 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2352 * config/tc-arm.c (enum mstate): Delete from here.
2353 (mapping_state): Remove the static mapstate variable and instead
2354 store the state in the segment. This allows a per-section mapping
2355 state. Handle and ignore MAP_UNDEFINED states.
2356 (arm_elf_change_section): Get the current mapping state from the
2357 new section.
2358 (s_ltorg): Set the mapping state to MAP_DATA.
2359 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2360 for each pool as it is emitted.
2361
23622004-04-22 Nick Clifton <nickc@redhat.com>
2363
2364 * config/tc-arm.h: Formatting tidy ups.
2365
7a7f4e42
CD		 23662004-04-20 Chris Demetriou <cgd@broadcom.com>
2367
2368 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2369
6482c264
NC		 23702004-04-20 DJ Delorie <dj@redhat.com>
2371
2372 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2373 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2374 [TE_PE] (O_secrel): Define.
2375 [TE_PE] (x86_pe_cons_fix_new): New.
2376 [TE_PE] (pe_directive_secrel): Likewise.
2377 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2378
5bf10039
EC		 23792004-04-19 Eric Christopher <echristo@redhat.com>
2380
c04f5787
AM		 2381 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2382 of previous patch for fix in gcc.
5bf10039 2383
77cd6497
JJ		 23842004-04-19 Jakub Jelinek <jakub@redhat.com>
2385
2386 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2387
b8861cfb
NS		 23882004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2389
2390 * read.c (do_align): Call md_flush_pending_output, if defined.
2391
f4c724fc
AM		 23922004-04-16 Alan Modra <amodra@bigpond.net.au>
2393
2394 * expr.c (operand): Correct checks for ++ and --.
2395
a4b6e8f6
L		 23962004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2397
2398 * config/tc-generic.c: Add some comments.
2399
d766e8ec
RS		 24002004-04-14 Richard Sandiford <rsandifo@redhat.com>
2401
2402 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2403 -{no-}mfix-vr4122-bugs.
2404 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2405 (append_insn, mips_emit_delays): Update accordingly.
2406 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2407 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2408 (md_parse_option): Update after above changes.
2409 (md_show_usage): Add -mfix-vr4120.
2410
ed9589d4
BW		 24112004-04-13 Bob Wilson <bob.wilson@acm.org>
2412
2413 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2414 of .section directive; add a reference to the ELF .subsection
2415 directive.
2416
097dba13
NC		 24172004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2418
2419 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2420 in parallel.
2421
279500de
TS		 24222004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2423
2424 * Makefile.am: Remove mips from aout targets.
2425 * Makefile.in: Regenerate.
2426 * configure.in: Remove mips-dec-bsd* target.
2427 * configure: Regenerate.
2428
b7d7dc63
AM		 24292004-04-07 Alan Modra <amodra@bigpond.net.au>
2430
2431 PR 96
2432 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2433 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2434 Update "mapping". Restrict some @ modifiers to 32 bit.
2435
f55629b8
KK		 24362004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2437 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2438
2439 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2440 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2441 dont_adjust_reloc_32 is set.
2442 (md_longopts): Add option -renesas.
2443 (md_parse_option, md_show_usage): Likewise.
2444 * doc/c-sh.texi: Likewise.
2445
a7844384
NC		 24462004-04-01 Dave Korn <dk@artimi.com>
2447
2448 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2449 hi16 and lo16 fixS structs.
2450 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2451 exactly the same way as for RELOC_DLX_REL16.
2452 (machine_ip): properly respect LO flag in the_insn and
2453 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2454 (md_apply_fix3): apply RELOC_DLX_LO16.
2455
6c71dbc4
SS		 24562004-03-30 Stan Shebs <shebs@apple.com>
2457
2458 Remove long-obsolete MPW support.
2459 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2460 * configure.in: Remove mention of ppc-*-mpw* config.
2461 * configure.in: Likewise.
2462
7cc69913
NC		 24632004-03-30 Nick Clifton <nickc@redhat.com>
2464
2465 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2466 OBJ_ELF being defined.
2467
53fbb48a
AM		 24682004-03-27 Alan Modra <amodra@bigpond.net.au>
2469
2470 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2471
d507cf36
PB		 24722004-03-23 Paul Brook <paul@codesourcery.com>
2473
2474 * config/tc-arm.c (meabi_flags): New variable.
2475 (arm_parse_eabi): New function.
2476 (md_begin): Set flags for EABI v3.
2477 (arm_eabis): Add.
2478 (arm_long_opts): Add meabi.
2479 * doc/as.texinf <ARM>: Document -meabi.
2480 * doc/c-arm.texi: Ditto.
2481
88d65ad6
BW		 24822004-03-22 Bob Wilson <bob.wilson@acm.org>
2483
2484 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2485 tables even when use_literal_section flag is not set.
2486
13ef8878
AM		 24872004-03-22 Alan Modra <amodra@bigpond.net.au>
2488
2489 * config/tc-sh.c: Remove trailing whitespace.
2490
1048a9ba
HPN		 24912004-03-22 Hans-Peter Nilsson <hp@axis.com>
2492
2493 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2494 --mul-bug-abort and the default behavior.
2495 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2496 (err_for_dangerous_mul_placement): New variable.
2497 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2498 macros.
2499 (md_cris_relax_table): Have placeholder for STATE_MUL.
2500 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2501 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2502 case doing nothing.
2503 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2504 STATE_BYTE)>: Ditto.
2505 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2506 alignment and position of this frag, emit error message if
2507 suspicious.
2508 (md_assemble): For a multiply insn and when checking it,
2509 transform the current frag into a special frag for that purpose.
2510 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2511 OPTION_MULBUG_ABORT_ON>: Handle new options.
2512
a7877748
BW		 25132004-03-19 Bob Wilson <bob.wilson@acm.org>
2514
2515 * config/tc-xtensa.c (mark_literal_frags): New function.
2516 (xtensa_move_literals): Call mark_literal_frags for all literal
2517 segments, including init and fini literal segments.
2518 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2519
9992270f
DA		 25202004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2521
2522 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2523 (pa_comm): Set BSF_OBJECT in symbol flags.
2524
6e1772d5
AM		 25252004-03-19 Alan Modra <amodra@bigpond.net.au>
2526
2527 * Makefile.am: Run "make dep-am".
2528 * Makefile.in: Regenerate.
2529 * doc/Makefile.in: Regenerate.
2530 * config.in: Regenerate.
2531 * po/gas.pot: Regenerate.
2532
3e4caed2
NS		 25332004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2534
c95b35a9
NS		 2535 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2536 (demand_empty_rest_of_line): Issue an error here.
2537 (ignore_rest_of_line): Silently skip to end.
2538 (demand_copy_string): Issue an error, not warning.
2539 (equals): Likewise.
2540 * config/obj-elf.c (obj_elf_section_name): Likewise.
2541 (obj_elf_section): Likewise.
2542 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2543 (arc_extinst): Likewise.
2544 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2545 (dot_spill): Likewise.
2546 (dot_unwabi): Likewise.
2547 (dot_prologue): Likewise.
2548
3e4caed2
NS		 2549 * expr.c (operand): Reject ++ and --.
2550 (operator): Likewise.
2551
2ce4cc60
KK		 25522004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2553
2554 * config/tc-sh.c: Include dw2gencfi.h.
2555 (sh_cfi_frame_initial_instructions): New function.
2556 (sh_regname_to_dw2regnum): Likewise.
2557 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2558 file.
2559 (TARGET_USE_CFIPOP): Define.
2560 (tc_cfi_frame_initial_instructions): Likewise.
2561 (tc_regname_to_dw2regnum): Likewise.
2562 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2563 * Makefile.am: Update dependencies.
2564 * Makefile.in: Regenerate.
2565
9183ed4b
AM		 25662004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2567
2568 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2569 * configure: Regenerate.
2570
00bbdfe7
BW		 25712004-03-12 Bob Wilson <bob.wilson@acm.org>
2572
2573 * read.c (s_leb128): Call md_flush_pending_output.
2574
0f10071e
ML		 25752004-03-12 Michal Ludvig <mludvig@suse.cz>
2576
2577 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2578 * config/tc-i386.h (CpuPadLock): New define.
2579 (CpuUnknownFlags): Added CpuPadLock.
2580
84c84759
AS		 25812004-03-07 Andreas Schwab <schwab@suse.de>
2582
2583 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2584
6ec51dba
RH		 25852004-03-07 Richard Henderson <rth@redhat.com>
2586
2587 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2588 (cfi_finish): Likewise for fde.
2589
bae25f19
L		 25902004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2591
2592 * config/tc-ia64.c (md_assemble): Properly handle NULL
2593 align_frag.
2594 (ia64_handle_align): Don't abort if failed to add a stop bit.
2595
ab509236
L		 25962004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2597
2598 * Makefile.in: Regenerated.
2599 * aclocal.m4: Likewise.
2600 * configure: Likewise.
2601 * doc/Makefile.in: Likewise.
2602
d9201763
L		 26032004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2604
2605 * config/tc-ia64.c (dot_align): New.
2606 (ia64_do_align): Make it static.
2607 (md_pseudo_table): Use "dot_align" for "align".
2608 (ia64_md_do_align): Don't set align_frag here.
2609 (ia64_handle_align): Add a stop bit to the previous bundle if
2610 needed.
2611
2612 * config/tc-ia64.h (ia64_do_align): Removed.
2613
ae51a426
JR		 26142003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2615
2616 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2617 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2618 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2619 the most general type or the user specifically requested it.
2620 (md_assemble): Add a new error message for when an instruction
2621 is understood, but is not allowed due to an -isa option.
2622
9545c4ce
L		 26232004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2624
2625 * config/tc-ia64.c (align_frag): New.
2626 (md_assemble): Set the tc_frag_data field in align_frag for
2627 IA64_OPCODE_FIRST instructions.
2628 (ia64_md_do_align): Set align_frag.
2629 (ia64_handle_align): Add a stop bit if needed.
2630
2631 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2632 (TC_FRAG_INIT): New.
2633
676a64f4
RS		 26342004-03-01 Richard Sandiford <rsandifo@redhat.com>
2635
2636 * config/tc-frv.c (fr400_audio): New variable.
2637 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2638 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2639 (target_implements_insn_p): New function.
2640 (md_assemble): Report an error if the processor doesn't implement
2641 the instruction.
2642
bd337dde
NC		 26432004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2644
2645 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2646 (md_parse_option): Ditto.
2647 (OPTION_NO_SPECIAL_M32R): Added.
2648 (md_show_usage): Document it.
2649 (enable_speial_m32r): Changed a default value from 0 to 1.
2650 * doc/c-m32r.texi: Document the -no-bitinst option.
2651
78878175
NC		 26522004-02-27 Nick Clifton <nickc@redhat.com>
2653
2654 * config/tc-sh.c (get_operand): Revert previous delta.
2655 (tc_gen_reloc): Check for an unknown reloc type before processing
2656 the addend.
2657
1d6d62a4
MS		 26582004-02-27 Hannes Reinecke <hare@suse.de>
2659
2660 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2661 .insn pseudo operation.
2662
4aa3e325
NC		 26632004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2664
2665 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2666 added for wrong syntax.
2667
73369e65
EC		 26682004-02-26 Eric Christopher <echristo@redhat.com>
2669
2670 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2671 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2672
6a5709a5
JR		 26732004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2674
2675 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2676 nibble types to assembler.
2677
95385380
FF		 26782004-02-25 Fred Fish <fnf@redhat.com>
2679
2680 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2681
b5e0fabd
JW		 26822004-02-20 James E Wilson <wilson@specifixinc.com>
2683
2684 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2685 finalize_syms.
2686 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2687 (ia64_estimate_size_before_relax): New.
2688 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2689 (generate_unwind_image): Pass 1 to fixup_unw_records.
2690 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2691 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2692
2f01ffbf
JJ		 26932004-02-19 Jakub Jelinek <jakub@redhat.com>
2694
2695 * stabs.c (generate_asm_file): Avoid warning about use of
2696 uninitialized variable.
2697
9c59842f
JW		 26982004-02-18 David Mosberger <davidm@hpl.hp.com>
2699
2700 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2701 body, and endp, allow unwind records which do not have a "t"
2702 (time/instruction) field.
2703
34920d91
NC		 27042004-02-17 Petko Manolov <petkan@nucleusys.com>
2705
2706 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2707 (do_mav_dspsc_2): Likewise.
2708 Fix accumulator registers move opcodes.
2709
4dde8e61 27102004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2711 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 2712
2713 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2714
936cf02e
JW		 27152004-02-10 Steve Ellcey <sje@cup.hp.com>
2716
2717 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2718 (tc_frob_symbol): New macro definition.
2719 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2720
e41f12f3
DJ		 27212004-02-09 Daniel Jacobowitz <drow@mvista.com>
2722
2723 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2724 read-only.
2725
a8a3b3b2
NS		 27262004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2727
2728 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2729 (TC_CASE_SENSITIVE): ... this.
2730 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2731 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2732
c97b7ef6
JW		 27332004-02-06 James E Wilson <wilson@specifixinc.com>
2734
2735 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2736 (generate_unwind_image): Re-add it here.
2737
e4475e39
NS		 27382004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2739
2740 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2741 * read.h (SKIP_WHITESPACE): Turn into an expression.
2742 * read.c (read_a_source_file): A pseudo is removed by having a
2743 NULL handler.
2744
5738bc24
JW		 27452004-02-05 James E Wilson <wilson@specifixinc.com>
2746
2747 * config/tc-ia64.c (output_endp): New.
2748 (count_bits): Delete.
2749 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2750 endp unwind records.
2751 (fixup_unw_records): Handle endp unwind records. Delete code for
2752 shortening prologue regions not followed by a body record.
2753 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2754 * config/tc-ia64.h (unw_record_type): Add endp.
2755
d6e78c11
JW		 27562004-02-03 James E Wilson <wilson@specifixinc.com>
2757
2758 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2759 fill padding bytes with zeroes.
2760 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2761 sets unwind_record slot_number and slot_frag fields.
2762
f6a22291
MR		 27632004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2764
2765 * config/tc-mips.c (add_got_offset_hilo): New function.
2766 (macro): Use load_register() and add_got_offset_hilo() to load
2767 constants instead of hardcoding code sequences throughout.
2768
127cab00
L		 27692004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2770
2771 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2772
6358301e
NC		 27732004-01-26 Bernardo Innocenti <bernie@develer.com>
2774
2775 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2776 like m68k-elf.
2777 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2778 of hard-coded test for TARGET_OS=elf.
2779
c8978940
CD		 27802004-01-24 Chris Demetriou <cgd@broadcom.com>
2781
2782 * config/tc-mips.c (hilo_interlocks): Change definition
2783 so that MIPS32, MIPS64 and later ISAs are included, along with
2784 the already-included machines. Update comments.
2785
c3ba240c
DJ		 27862004-01-23 Daniel Jacobowitz <drow@mvista.com>
2787
2788 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2789 undefined local labels.
2790
e864ceca
RS		 27912004-01-23 Richard Sandiford <rsandifo@redhat.com>
2792
2793 * config/tc-mips.c (load_address, macro): Update comments about
2794 NewABI GP relaxation.
2795
67c0d1eb
RS		 27962004-01-23 Richard Sandiford <rsandifo@redhat.com>
2797
2798 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2799 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2800 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2801 (set_at, load_register, load_address, move_register): Likewise.
2802 (load_got_offset, add_got_offset): Likewise.
2803 Update all calls and tidy accordingly.
2804
584892a6
RS		 28052004-01-23 Richard Sandiford <rsandifo@redhat.com>
2806
2807 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2808 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2809 (RELAX_USE_SECOND): Bump to 0x10000.
2810 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2811 (mips_macro_warning): New variable.
2812 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2813 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2814 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2815 of RELAX_ENCODE.
2816 (append_insn): Update mips_macro_warning.sizes.
2817 (macro_start, macro_warning, macro_end): New functions.
2818 (macro_build): Don't emit warnings here.
2819 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2820 (md_convert_frag): Check for cases where one macro alternative
2821 needs a warning and the other doesn't. Emit a warning if the
2822 longer sequence was chosen.
2823
4d7206a2
RS		 28242004-01-23 Richard Sandiford <rsandifo@redhat.com>
2825
2826 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2827 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2828 the first sequence, the size of the second sequence, and a flag
2829 that says whether we should warn.
2830 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2831 (RELAX_FIRST, RELAX_SECOND): New.
2832 (mips_relax): New variable.
2833 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2834 (append_insn): Remove "place" argument. Use mips_relax.sequence
2835 rather than "place" to check whether we're expanding the second
2836 alternative of a relaxable macro. Remove redundant check for
2837 branch relaxation. If generating a normal insn, and there
2838 is not enough room in the current frag, call relax_close_frag()
2839 to close it. Update mips_relax.sizes[]. Emit fixups for the
2840 second version of a relaxable macro. Record the first relaxable
2841 fixup in mips_relax. Remove tc_gen_reloc workaround.
2842 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2843 in the same way as in append_insn.
2844 (mips16_macro_build): Remove "place" argument.
2845 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2846 when generating the second version of a relaxable macro.
2847 (load_got_offset, add_got_offset): New functions.
2848 (load_address, macro): Use new relaxation machinery. Remove
2849 tc_gen_reloc workarounds.
2850 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2851 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2852 first version is needed.
2853 (tc_gen_reloc): Remove relaxation handling.
2854 (md_convert_frag): Go through the fixups for a relaxable macro and
2855 mark those that belong to the unneeded alternative as done. If the
2856 second alternative is needed, adjust the fixup addresses to account
2857 for the deleted first alternative.
2858
0530d30a
RS		 28592004-01-23 Richard Sandiford <rsandifo@redhat.com>
2860
2861 * frags.h (frag_room): Declare.
2862 * frags.c (frag_room): New function.
2863 * doc/internals.texi: Document it.
2864
048cdf86
TS		 28652004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2866
2867 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2868 optimization for -mtune=r3900, as this will break on other CPUs.
2869
28d39d1a
NC		 28702004-01-11 Tom Rix <tcrix@worldnet.att.net>
2871
2872 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2873 be relaxed, use fixup.
28d39d1a
NC		 2874 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2875
26664553
JJ		 28762004-01-19 Jakub Jelinek <jakub@redhat.com>
2877
2878 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2879 precision operands.
2880
895921c9
MR		 28812004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2882
2883 * config/tc-mips.c (append_insn): Properly detect variant frags
2884 that preclude swapping of relaxed branches. Correctly swap
2885 instructions between frags when dealing with relaxed branches.
2886
f8b73030
MR		 28872004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2888
2889 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2890 throughout.
2891 * aclocal.m4: Regenerate.
2892 * configure: Regenerate.
2893
ca9a79a1 28942004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2895
ca9a79a1
NC		 2896 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2897 manipulation insns.
2898
cc3d92a5
RS		 28992004-01-12 Richard Sandiford <rsandifo@redhat.com>
2900
2901 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2902 reloc, reserve space for the delay slot as well as the jalr itself.
2903
e45d0630
PB		 29042004-01-09 Paul Brook <paul@codesourcery.com>
2905
2906 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2907 (do_vfp_sp2_from_reg2): New function.
2908 (insns): Use them.
2909 (do_vfp_dp_from_reg2): Check return values properly.
2910
81912461
ILT		 29112004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2912
78849248
ILT		 2913 * config/tc-mips.c (warn_nops): Remove static variable.
2914 (macro): Remove test of warn_nops.
2915 (md_shortops): Remove 'n'.
2916 (md_parse_option): Remove 'n' case.
2917 (md_show_usage): Remove -n.
2918 * doc/as.texinfo (Overview): Remove MIPS -n option.
2919 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2920 * NEWS: Mention removal of MIPS -n option.
2921
81912461
ILT		 2922 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2923 (cop_interlocks): Check ISA level.
2924 (cop_mem_interlocks): Define.
2925 (reg_needs_delay): Check cop_interlocks rather than
2926 ISA_HAS_COPROC_DELAYS.
2927 (append_insn): Likewise. Use cop_mem_interlocks rather than
2928 directly checking mips_opts.isa.
2929 (mips_emit_delays): Likewise.
2930
73f20958
L		 29312004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2932
2933 * config/tc-ia64.c (unwind): Move next_slot_number and
2934 next_slot_frag to ...
2935 (unw_rec_list): Here.
2936 (free_list_records): Removed.
2937 (output_unw_records): Likewise.
2938 (generate_unwind_image): Make it void.
2939 (alloc_record): Initialize next_slot_number and next_slot_frag.
2940 (slot_index): Take .org, .space and .align into account.
2941 (fixup_unw_records): Don't set slot_number to 0. Use
2942 list->next_slot_number and list->next_slot_frag instead of
2943 unwind.next_slot_number and unwind.next_slot_frag.
2944 (ia64_convert_frag): New.
2945 (generate_unwind_image): Generate a rs_machine_dependent frag
2946 for unwind record.
2947 (emit_one_bundle): Use list->next_slot_number and
2948 list->next_slot_frag instead of unwind.next_slot_number and
2949 unwind.next_slot_frag.
2950
2951 * config/tc-ia64.h (md_convert_frag): Defined as
2952 ia64_convert_frag.
2953 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2954
99d09cdb
AO		 29552004-01-06 Alexandre Oliva <aoliva@redhat.com>
2956
2957 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2958 * config/tc-frv.h (md_apply_fix3): Don't define.
2959 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2960 operands.
2961 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2962 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2963 * config/tc-frv.c (line_separator_chars): Add `!'.
2964 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2965 * config/tc-frv.c (md_assemble): Clear insn upfront.
2966 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2967 * config/tc-frv.c (OPTION_FDPIC): New macro.
2968 (md_longopts): Add mfdpic.
2969 (md_parse_option): Handle it.
2970 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2971 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2972 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2973 (frv_pic_ptr): Parse funcdesc.
2974
4a4c4a1d
MR		 29752004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2976
2977 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2978 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2979
2251dd89
MR		 29802004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2981
2982 * Makefile.am (Makefile): Move the dependency on
2983 $(BFDDIR)/configure.in to...
2984 (CONFIG_STATUS_DEPENDENCIES): ... here.
2985 (AUTOMAKE_OPTIONS): Require automake 1.8.
2986 * Makefile.in: Regenerate.
2987 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2988 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2989 $(BFDDIR)/configure.in here as well.
2990 * doc/Makefile.in: Regenerate.
2991
c6581168
MR		 29922004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2993
2994 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2995 * Makefile.in: Regenerate.
2996 * aclocal.m4: Regenerate.
2997 * doc/Makefile.am (install, install-info): Remove.
2998 (install-data-local): A new hook for install-info.
2999 (AUTOMAKE_OPTIONS): Require automake 1.8.
3000 * doc/Makefile.in: Regenerate.
3001
303e7b79
NC		 30022004-01-02 Nutan Singh <nutan@kpitcummins.com>
3003
3004 * doc/c-sh.texi: Update description about floating point behavior
3005 of SH family.
3006
b50c15dc
NC		 30072004-01-02 Bernardo Innocenti <bernie@develer.com>
3008
3009 * configure.in: Add m68k-uClinux target.
3010 * configure: Regenerate.
7de9afa2 3011
c9e214e5 3012For older changes see ChangeLog-0203
08d56133
NC		 3013\f
3014Local Variables:
3015mode: change-log
3016left-margin: 8
3017fill-column: 74
3018version-control: never
3019End:
GDB Binutils - Deliverables
This page took 0.334937 seconds and 4 git commands to generate.