* libbfd-in.h (_bfd_ar_spacepad): New prototype.
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 2005-03-10 Bob Wilson <bob.wilson@acm.org>
2
3 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
4 when checking if xg_resolve_literals needs to be called.
5 * config/tc-xtensa.h: Fix spelling typo in a comment.
6
7 2005-03-10 Jan Beulich <jbeulich@novell.com>
8
9 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
10 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
11 crafted structure declarations with the types from macro.h.
12
13 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
14
15 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
16 for -mno-shared optimization.
17
18 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
19
20 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
21 (MAX_NOPS): Bump to 4.
22 (mips_fix_vr4130): New variable.
23 (nops_for_vr4130): New function.
24 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
25 nops_for_vr4130 if working around VR4130 errata.
26 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
27 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
28 (md_parse_option): Handle them.
29 (md_show_usage): Print them.
30 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
31
32 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
33
34 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
35 branch delay code.
36
37 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
38
39 * config/tc-mips.h (mips_flush_pending_output): Delete.
40 (mips_emit_delays): Declare.
41 (md_flush_pending_output): Use mips_emit_delays.
42 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
43 the previous instructions.
44 (md_begin, append_insn, md_parse_option): Update callers.
45 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
46 start_noreorder.
47 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
48 (s_gpdword): Update callers.
49 (start_noreorder, end_noreorder): New functions.
50 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
51 manipulating mips_opts or prev_nop_frag directly.
52 (mips_flush_pending_output): Delete.
53
54 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
55
56 * config/tc-mips.c (mips_move_labels): New function, taken from...
57 (append_insn, mips_emit_delays): ...here.
58
59 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
60
61 * config/tc-mips.c (MAX_NOPS): New macro.
62 (history): Resize to 1 + MAX_NOPS.
63 (fix_vr4120_class): New enumeration.
64 (vr4120_conflicts): New variable.
65 (init_vr4120_conflicts): New function.
66 (md_begin): Call it.
67 (insn_uses_reg): Constify first argument.
68 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
69 (nops_for_insn_or_target): New functions.
70 (append_insn): Use the new nops_for_* functions instead of inline
71 delay checks. Generalize prev_nop_frag handling to handle an
72 arbitrary history length. Insert nops into the history buffer
73 once the number of nops in prev_nop_frag is fixed.
74 (emit_delays): Use nops_for_insn instead of inline delay checks.
75
76 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
77
78 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
79 check from branch delay code. Remove unnecessary check for branches.
80
81 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
82
83 * config/tc-mips.c (dummy_opcode): Delete.
84 (nop_insn, mips16_nop_insn): New variables.
85 (NOP_INSN): New macro.
86 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
87 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
88 (md_begin): Initialize nop_insn and mips16_nop_insn.
89 (append_insn): Use the new emit_nop function to add nops, recording
90 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
91 to reserve room for the instruction and install_insn to install the
92 final form. Use insert_into_history to record the instruction in
93 the history buffer. Use move_insn to do delay slot filling.
94 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
95 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
96 (mips16_ip): Use create_insn to initialize mips_cl_insns.
97
98 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
99
100 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
101 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
102 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
103 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
104 (mips16_ip): Use the new macros instead of explicit masks and shifts.
105
106 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
107
108 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
109 and extended_p fields with a single fixed_p field.
110 (append_insn, mips_no_prev_insn): Adjust accordingly.
111
112 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
113
114 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
115 a single mips16_absolute_jump_p bit.
116 (append_insn): Adjust accordingly.
117
118 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
119
120 * config/tc-mips.h (mips_cl_insn): Move definition to...
121 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
122 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
123 and extended_p.
124 (history): New variable.
125 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
126 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
127 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
128 (prev_prev_insn_unreordered): Delete.
129 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
130 (macro_start): Replace uses of prev_insn* with the equivalent history[]
131 field.
132
133 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
134
135 * doc/Makefile.am: Update as.info dependencies.
136 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
137
138 2005-03-08 Jan Beulich <jbeulich@novell.com>
139
140 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
141 error, and point to .purgem documentation if someone really needs
142 re-definitions.
143 * NEWS: Mention macro redefinition is now an error.
144
145 2005-03-08 Jan Beulich <jbeulich@novell.com>
146
147 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
148 emitted to. Add more precise diagnostics for non-fitting insns based
149 on that. Eliminate now superfluous special casing of MLX. Clear out
150 slot information when dropping an insn.
151
152 2005-03-08 Jan Beulich <jbeulich@novell.com>
153
154 * config/tc-ia64.c (parse_section_name): Rename to...
155 (cross_section): In addition to separating the name from the rest of
156 the arguments, also carry out the operation.
157 (dot_xdata): Use cross_section.
158 (dot_float_cons): Likewise.
159 (dot_xstringer): Likewise.
160 (dot_xdata_ua): Likewise.
161 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
162
163 2005-03-05 Alan Modra <amodra@bigpond.net.au>
164
165 * po/gas.pot: Regenerate.
166
167 2005-03-04 David Daney <ddaney@avtrex.com>
168
169 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
170 instead of '_gp' for -mno-shared optimization.
171 (s_cpload): Ditto.
172 (s_abicalls): Document it in the comment.
173 (md_show_usage): Document the -mno-shared option.
174
175 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
176
177 * config/tc-mips.c (mips_set_options): Add sym32 field.
178 (mips_opts): Initialize it.
179 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
180 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
181 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
182 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
183 when deciding whether to use a symbolic %highest/%higher expansion.
184 (macro): Likewise. Remove o64/n32 linux hack. Always use
185 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
186 and "la". Handle constants separately from symbolic expressions in
187 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
188 and using load_register to load the high part of the address.
189 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
190 (OPTION_ELF_BASE): Bump by 2.
191 (md_longopts): Add entries for -msym32 and -mno-sym32.
192 (md_parse_option): Handle them.
193 (usage): Document them.
194 (s_mipsset): Handle ".set sym32" and ".set nosym32".
195 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
196 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
197 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
198 -msym32 and -mno-sym32.
199
200 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
201
202 * config/tc-mips.c (load_address): Implement GP optimization
203 for 64bit address space non-PIC. Fix formatting.
204 (macro): Likewise. Simplify code.
205 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
206 (mips_after_parse_args): Simplify code.
207
208 2005-03-03 Nick Clifton <nickc@redhat.com>
209
210 * expr.c (operand): Remove redundant code enclosed by #ifdef
211 RELAX_PAREN_GROUPING....#endif.
212
213 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
214 reloc is the difference of two symbols defined in the same
215 section.
216
217 * config/tc-iq2000.c (line_comment_chars): Include the # character
218 as otherwise this breaks #APP/#NO_APP processing.
219
220 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
221
222 * config/tc-arc.c(md_assemble): Remove dead code for handling
223 immediate indexing of ld and st .
224
225 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
226 Joseph Myers <joseph@codesourcery.com>
227
228 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
229 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
230 (parse_relocation): Check for a word break after a relocation
231 operator.
232 (md_apply_fix3): Handle TLS relocations, and mark thread-local
233 symbols.
234
235 2005-03-02 Alan Modra <amodra@bigpond.net.au>
236
237 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
238
239 2005-03-02 Jan Beulich <jbeulich@novell.com>
240
241 * as.c (main): Use unlink_if_ordinary instead of unlink.
242 * messages.c (as_fatal): Likewise.
243
244 2005-03-02 Jan Beulich <jbeulich@novell.com>
245
246 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
247 accesses.
248 (parse_register): Allow cr8...15 in all modes.
249
250 2005-03-02 Jan Beulich <jbeulich@novell.com>
251
252 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
253 etc. like normal symbol references (T_ID).
254
255 2005-03-02 Alan Modra <amodra@bigpond.net.au>
256
257 * symbols.c (fb_label_name): Fix silly thinko in last change.
258
259 2005-03-02 Alan Modra <amodra@bigpond.net.au>
260
261 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
262 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
263
264 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
265
266 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
267
268 PR gas/708
269 * config/tc-arc.c (md_assemble): Initialize suffix for extension
270 suffixes also.
271
272 2005-03-01 Alan Modra <amodra@bigpond.net.au>
273
274 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
275
276 * as.h (assert): Warning fix.
277 * expr.c (expr): Correct assertion.
278 * read.c (s_comm_internal): Remove assertion.
279 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
280 (fixup_segment): Remove assertion.
281 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
282 (md_apply_fix3): Likewise.
283 * config/tc-i370.c (md_begin): Correct assertion.
284 (i370_macro): Warning fix for assertion.
285
286 2005-03-01 Alan Modra <amodra@bigpond.net.au>
287
288 * configure.in (AC_C_BIGENDIAN): Invoke.
289 * configure: Regenerate.
290 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
291 host variable to set string header size.
292 * config/obj-aout.c (obj_header_append): Don't use host structs.
293 (obj_symbol_to_chars): Likewise.
294 (obj_emit_strings): Likewise. Use the passed in output pointer.
295 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
296 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
297 not sizeof host struct.
298 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
299 (obj_emit_strings): Likewise.
300 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
301 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
302 sizeof host struct.
303 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
304 sizeof host struct.
305 (host_number_to_chars): Define.
306 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
307 host internal struct to set header sizes.
308 * config/tc-i960.c (md_number_to_field): Warning fix.
309 (md_ri_to_chars): Use host byte order.
310 (get_cdisp, md_apply_fix3): Warning fix.
311 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
312
313 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
314
315 * doc/c-arc.texi: Update documentation about ARC's extension
316 instructions.
317
318 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
319
320 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
321 address for myself.
322
323 2005-02-23 Alan Modra <amodra@bigpond.net.au>
324
325 * cgen.c: Warning fixes.
326 * config/tc-arc.c: Likewise.
327 * config/tc-arm.c: Likewise.
328 * config/tc-avr.c: Likewise.
329 * config/tc-d10v.c: Likewise.
330 * config/tc-d30v.c: Likewise.
331 * config/tc-frv.c: Likewise.
332 * config/tc-frv.h: Likewise.
333 * config/tc-h8300.c: Likewise.
334 * config/tc-h8500.c: Likewise.
335 * config/tc-i370.c: Likewise.
336 * config/tc-i960.c: Likewise.
337 * config/tc-ia64.c: Likewise.
338 * config/tc-ip2k.c: Likewise.
339 * config/tc-m68hc11.c: Likewise.
340 * config/tc-maxq.c: Likewise.
341 * config/tc-mcore.c: Likewise.
342 * config/tc-mips.c: Likewise.
343 * config/tc-msp430.c: Likewise.
344 * config/tc-pj.c: Likewise.
345 * config/tc-ppc.c: Likewise.
346 * config/tc-ppc.h: Likewise.
347 * config/tc-s390.c: Likewise.
348 * config/tc-sh.c: Likewise.
349 * config/tc-sh64.c: Likewise.
350 * config/tc-tic4x.c: Likewise.
351 * config/tc-tic80.c: Likewise.
352 * config/tc-v850.c: Likewise.
353 * config/tc-vax.c: Likewise.
354 * config/tc-w65.c: Likewise.
355 * config/tc-xstormy16.c: Likewise.
356 * config/tc-z8k.c: Likewise.
357
358 2005-02-22 Catherine Moore <clm@cm00re.com>
359
360 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
361 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
362
363 2005-02-22 Eric Christopher <echristo@redhat.com>
364
365 * config/tc-mips.c (struct proc): Change isym to
366 func_sym. New member func_end_sym.
367 (s_mips_ent): Update.
368 (s_mips_end): Ditto. Add code to compute function size.
369
370 2005-02-22 Alan Modra <amodra@bigpond.net.au>
371
372 * read.c: Warning fixes.
373 * config/obj-elf.c: Likewise.
374
375 2005-02-22 Maciej W. Rozycki <macro@mips.com>
376
377 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
378 emitting insn.
379
380 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
381
382 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
383 SEC_COFF_SHARED.
384
385 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
386 SEC_TIC54X_BLOCK.
387 (demand_empty_rest_of_line): Likewise.
388 (tic54x_sblock): Likewise.
389 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
390
391 2005-02-21 Alan Modra <amodra@bigpond.net.au>
392
393 * read.c (address_bytes): New function.
394 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
395 (potable): Add "dc.a".
396 (cons_worker): Handle "dc.a".
397 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
398
399 2005-02-21 Alan Modra <amodra@bigpond.net.au>
400
401 * input-file.c (input_file_open): Rearrange to avoid warning.
402
403 2005-02-19 Alan Modra <amodra@bigpond.net.au>
404
405 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
406 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
407 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
408
409 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
410
411 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
412 uses after .set noat.
413 (load_address): Likewise.
414 (macro): Likewise. Don't try to avoid $at use by sacrificing
415 the target register before it is stored, it won't work.
416
417 2005-02-17 James E Wilson <wilson@specifixinc.com>
418
419 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
420 see an instruction that specifies a template.
421
422 2005-02-18 Alan Modra <amodra@bigpond.net.au>
423
424 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
425 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
426 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
427
428 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
429
430 * NEWS: Mention "-mhint.b=[ok|warning|error]".
431
432 * config/tc-ia64.c (md): Add hint_b.
433 (emit_one_bundle): Handle md.hint_b for "hint".
434 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
435 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
436 (ia64_init): Set md.hint_b to error.
437 (md_assemble): Handle md.hint_b for "hint.b".
438
439 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
440 * doc/c-ia64.texi: Likewise.
441
442 2005-02-17 Alan Modra <amodra@bigpond.net.au>
443
444 * tc.h (struct relax_type, relax_typeS): Move from here..
445 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
446 * ecoff.c (ecoff_new_file): Add appfile param.
447 * ecoff.h (ecoff_new_file): Likewise.
448 * itbl-lex.h: New file.
449 * itbl-lex.l: Include itbl-lex.h.
450 * itbl-parse.y: Likewise.
451 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
452 * read.c (s_app_file_string): Mark appfile possibly unused.
453 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
454 * subsegs.h (struct seg_info_trash): Delete.
455 (seg_info): Use segment_info_type instead.
456 * config/obj-coff.c (struct filename_list): Make filename const char *.
457 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
458 * config/obj-elf.c (elf_file_symbol): Similarly.
459 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
460 signed right shift.
461 * config/tc-arc.c (md_operand): Warning fix.
462 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
463 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
464 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
465 * config/tc-frv.c (frv_force_relocation): Warning fix.
466 * config/tc-m68k.c (md_parse_option): Delete unused var.
467 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
468 * config/tc-sparc.c: Likewise.
469 (s_common): Warning fix.
470 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
471 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
472 addressT.
473 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
474 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
475 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
476 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
477 (tic4x_do_align): Use TIC_NOP_OPCODE.
478 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
479 * config/tc-vax.c: Include netinet/in.h.
480 (tc_headers_hook): Formatting.
481 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
482
483 2005-02-17 Jan Beulich <jbeulich@novell.com>
484
485 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
486 parsing inN, locN, outN. Set 'idx' to offset register number starts
487 at. Don't handle numbers with leading zeroes or beyond 95. Remove
488 pointless cast.
489
490 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
491
492 * config/tc-mips.c (load_address): Fix formatting.
493 (macro): Don't use AT if .set noat is in effect. Fix formatting.
494 Catch macros which are unexpandable without AT. Remove duplicate
495 zeroing of used_at.
496 (macro2): Remove duplicate zeroing of used_at.
497
498 2005-02-16 Alan Modra <amodra@bigpond.net.au>
499
500 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
501 than zero.
502
503 2005-02-15 Nigel Stephens <nigel@mips.com>
504 Maciej W. Rozycki <macro@mips.com>
505
506 * config/tc-mips.c (reloc_needs_lo_p): Handle
507 BFD_RELOC_MIPS16_HI16_S.
508 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
509 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
510 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
511 complaints on.
512 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
513 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
514 Call my_getSmallExpression() to parse percent operators.
515 (percent_op_match, mips_percent_op): Separate definitions.
516 (mips16_percent_op): Define percent operators for the MIPS16 mode.
517 (parse_relocation): Handle the MIPS16 mode using
518 mips16_percent_op.
519 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
520 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
521
522 2005-02-15 Jan Beulich <jbeulich@novell.com>
523
524 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
525 instead of explicitly dealing with the translation; exclude
526 relocations that are already pcrel, however.
527
528 2005-02-15 Jan Beulich <jbeulich@novell.com>
529
530 * config/tc-ia64.c: Include limits.h (if available).
531 (gr_values[0]): Set path to INT_MAX.
532 (dot_reg_val): Don't allow changing value of r0. Limit range of
533 general registers at r127.
534 (specify_resource): Default resource index is -1. Don't set resource
535 index (in case IA64_RS_RSE) without setting the specific flag.
536 (note_register_values): Check operand is O_constant before tracking
537 input value of moves. Add tracking for dep.z with constant inputs.
538 (print_dependency): Resource index of specific resource may be zero.
539 (check_dependencies): Likewise.
540
541 2005-02-15 Jan Beulich <jbeulich@novell.com>
542
543 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
544 reg_class. Check operands and emit diagnostics for illegal use of
545 registers.
546
547 2005-02-15 Jan Beulich <jbeulich@novell.com>
548
549 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
550 new variables type, suffix, and width. Handle
551 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
552 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
553 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
554 FUNC_DTP_RELATIVE case. Return incoming relocation type if
555 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
556 if unable to translate relocation type, using the new variables.
557
558 2005-02-15 Jan Beulich <jbeulich@novell.com>
559
560 * config/tc-ia64.h (ia64_symbol_chars): Declare.
561 (ty_symbol_chars): Define.
562 * config/tc-ia64.c (ia64_symbol_chars): Define.
563
564 2005-02-15 Jan Beulich <jbeulich@novell.com>
565
566 * config/tc-ia64.c (ia64_parse_name): Only update next character if
567 input_line_pointer was advanced.
568
569 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
570
571 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
572 within |.
573
574 2005-02-13 Jan Beulich <jbeulich@novell.com>
575
576 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
577 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
578 indicator.
579 (ia64_init): Set md.detect_dv.
580 (ia64_start_line): New static variable warned. Warn only once when
581 encountering explicit stops in automatic mode.
582 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
583 * NEWS: Mention new default mode.
584
585 2005-02-13 Jan Beulich <jbeulich@novell.com>
586
587 * config/tc-ia64.c (dot_rot): Add comment that name strings should
588 be freed when wiping out previous state. Canonicalize names before
589 use. Free name string when detecting redefinition.
590 (dot_pred_rel): Call generic expression parser to process arguments.
591 Handle O_register case for individual predicates and O_subtract for
592 ranges.
593 (ia64_parse_name): Canonicalize name before looking it up in dynamic
594 register hash.
595 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
596 Warn if multiple found, issue error if resulting symbol name has zero
597 length.
598 (dot_alias): Canonicalize name before use.
599
600 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
601
602 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
603 and 0 for error.
604 (in_procedure): Return -1 for warning.
605 (in_prologue): Likewise.
606 (in_body): Likewise.
607
608 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
609
610 * config/tc-ia64.c (dot_xdata): Undo the last change.
611 (dot_float_cons): Likewise.
612 (dot_xstringer): Likewise.
613 (dot_xdata_ua): Likewise.
614 (dot_float_cons_ua): Likewise.
615
616 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
617
618 * NEWS: Mention "-munwind-check=[warning|error]".
619
620 * config/tc-ia64.c (md): Add unwind_check.
621 (unwind_diagnostic): New.
622 (in_procedure): Call unwind_diagnostic when a directive isn't
623 in procedure.
624 (in_prologue): Call unwind_diagnostic when a directive isn't in
625 prologue.
626 (in_body): Call unwind_diagnostic when a directive isn't in
627 body region.
628 (dot_endp): Set md.unwind_check to error before calling
629 in_procedure and restore it after. When the name is missing or
630 couldn't be found, use the one from the last .proc if
631 md.unwind_check isn't error. Warn if md.unwind_check is
632 warning.
633 (md_parse_option): Handle "-munwind-check=[warning|error]".
634 (md_show_usage): Add "-munwind-check=[warning|error]".
635 (ia64_init): Set md.unwind_check to warning.
636
637 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
638 * doc/c-ia64.texi: Likewise.
639
640 2005-02-11 Jan Beulich <jbeulich@novell.com>
641
642 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
643 (LEX_QM): Likewise.
644 (ia64_parse_name): New third parameter.
645 (md_parse_name): Pass third argument.
646 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
647 (md_operand): Handling of '@'-prefixed symbols moved from here...
648 (ia64_parse_name): ...to here.
649
650 2005-02-11 Jan Beulich <jbeulich@novell.com>
651
652 * config/tc-ia64.c (md): Remove last_groups and group_idx.
653 (errata_nop_necessary_p): Remove declaraction and definition.
654 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
655 update md.group_idx. Don't reset md.last_groups.
656
657 2005-02-11 Jan Beulich <jbeulich@novell.com>
658
659 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
660 argument.
661 (dot_xdata): Free section name after use.
662 (dot_float_cons): Likewise.
663 (dot_xstringer): Likewise.
664 (dot_xdata_ua): Likewise.
665 (dot_float_cons_ua): Likewise.
666 (md_pseudo_table): Add xdata16 and xdata16.ua.
667
668 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
669
670 * doc/all.texi: Add IA64.
671 * doc/as.texinfo: Likewise.
672
673 * doc/c-ia64.texi: Fix typos.
674
675 2005-02-10 Julian Brown <julian@codesourcery.com>
676
677 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
678 BFD_RELOC_UNUSED.
679 (do_t_push_pop): Likewise.
680 (md_assemble): Likewise.
681 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
682 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
683 (create_unwind_entry): Output dependency on the required personality
684 routines.
685 testsuite/gas/arm/unwind.d: Alter expected output to include
686 dependency on __aeabi_unwind_cpp_pr[01].
687
688 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
689
690 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
691 * subsegs.c (seg_not_empty_p): Likewise.
692
693 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
694
695 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
696 relative jump calculation.
697 <md_convert_frag) : Likewise.
698 <output_disp): Likewise.
699
700 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
701
702 * write.c (write_object_file): Recognize warning-symbol construct
703 and skip object- and target- handling for the second symbol.
704
705 2005-02-02 Jan Beulich <jbeulich@novell.com>
706
707 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
708 designators along with quoted ones. Free copy of quoted designator
709 when done.
710
711 2005-02-01 Ben Elliston <bje@au.ibm.com>
712
713 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
714 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
715 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
716 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
717 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
718 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
719 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
720 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
721 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
722 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
723 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
724 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
725 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
726 #if 0'd code throughout.
727
728 2005-01-31 Nick Clifton <nickc@redhat.com>
729
730 * as.c (parse_args): Bump copyright date reported by --version to
731 2005.
732
733 2005-01-31 Nick Clifton <nickc@redhat.com>
734
735 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
736 and vax-vms.
737
738 2005-01-31 Jan Beulich <jbeulich@novell.com>
739
740 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
741 that can end with .endr in that case. Make requiring/permitting
742 pseudo-ops without leading dot closer to the logic in read.c serving
743 the same purpose.
744 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
745 ignored.
746
747 2005-01-31 Jan Beulich <jbeulich@novell.com>
748
749 * macro.c (do_formals): Adjust to no longer accept empty parameter
750 names.
751 (define_macro): Adjust to no longer accept empty macro name, garbage
752 following the parameters, or macros that were previously defined.
753 * read.c (s_bad_end): Declare.
754 (potable): Add endm. Handler for endr and endm is s_bad_end.
755 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
756 and .endr.
757 * read.h (s_bad_endr): Remove.
758
759 2005-01-31 Jan Beulich <jbeulich@novell.com>
760
761 * config/tc-ia64.c (parse_operands): Parse all specified operands,
762 immediately discarding (but counting) those exceeding the maximum
763 possible amount. Track whether output and input operand counts ever
764 matched, and use this to better indicate which of the operands/
765 operand types was wrong; specifically don't default to pointing to
766 the first operand.
767
768 2005-01-31 Jan Beulich <jbeulich@novell.com>
769
770 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
771 variable in dot_endp). Add body and insn. Make prologue,
772 prologue_mask, body, and insn bitfields.
773 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
774 messages.
775 (in_procedure, in_prologue, in_body): New.
776 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
777 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
778 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
779 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
780 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
781 dot_personality): Use the appropriate one of the above.
782 (dot_proc): Clear unwind.proc_start; set to current location only if
783 none of the entry points were valid. Check for non-zero-length entry
784 point names. Check that entry points aren't defined, yet. Clear
785 unwind.prologue, unwind.body, and unwind.insn.
786 (dot_body): Call in_procedure. Check that first directive in procedure
787 had no insns emitted before. Set unwind.body.
788 (dot_prologue): Call in_procedure. Check that not already in prologue.
789 Check that first directive in procedure had no insns emitted before.
790 Clear unwind.body.
791 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
792 length entry point names. Check that entry points became defined.
793 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
794
795 2005-01-31 Jan Beulich <jbeulich@novell.com>
796
797 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
798 before actually using it. Don't generate an error in manual bundling
799 mode when looking at an insn requiring slot 2 but not yet at slot 2.
800 Don't generate an error in manual bundling mode when looking at an
801 insn required to be last in its group but the required slot hasn't
802 been reached, yet. Allow conversion from MII to MI;I for bundle
803 consisting of only 2 insns with the stop between them. Suppress
804 various meaningless errors resulting from detecting earlier ones.
805
806 2005-01-31 Jan Beulich <jbeulich@novell.com>
807
808 * config/tc-ia64.c (parse_operands): Also handle alloc without first
809 input being ar.pfs.
810
811 2005-01-28 Christian Groessler <chris@groessler.org>
812
813 * config/tc-z8k.c (md_assemble): Improve error detection.
814
815 2005-01-28 Jan Beulich <jbeulich@novell.com>
816
817 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
818 for personality routine pointer only if there is one.
819 (ia64_convert_frag): Likewise.
820 (generate_unwind_image): Likewise.
821
822 2005-01-27 Christian Groessler <chris@groessler.org>
823
824 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
825 (md_apply_fix3): Make relative branches out of range an error
826 instead of a warning. Display correct line number for out of
827 range branches/calls/memory accesses.
828
829 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
830
831 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
832 to emit .debug_line and other debug sections.
833 * as.h (seg_not_empty_p): Declare.
834 * subsegs.c (seg_not_empty_p): New predicate.
835
836 2005-01-27 Andrew Cagney <cagney@gnu.org>
837
838 * configure: Regenerate to track ../gettext.m4 change.
839
840 2005-01-27 Jan Beulich <jbeulich@novell.com>
841
842 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
843
844 2005-01-27 Jan Beulich <jbeulich@novell.com>
845
846 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
847 to/from application registers dynamic insns.
848 (md_assemble): Defer resolution of move to/from application registers
849 dynamic insns when they can be issued on either the I- or M-units.
850
851 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
852
853 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
854 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
855 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
856 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
857 * cgen.c (gas_cgen_parse_operand): Handle
858 CGEN_PARSE_OPERAND_SYMBOLIC.
859 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
860 (frv_force_relocation): Likewise. Fix handling of PIC
861 relocations.
862 (md_apply_fix3): Likewise.
863
864 2005-01-21 Ben Elliston <bje@au.ibm.com>
865
866 * as.h: Remove #if 0'd code.
867 * atof-generic.c (atof_generic): Likewise.
868 * ecoff.c (ecoff_directive_frame): Likewise.
869 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
870 * itbl-ops.c (itbl_add_reg): Likewise.
871 * listing.c (calc_hex): Likewise.
872 * read.c (MASK_CHAR): Likewise.
873 * subsegs.c (subsegs_print_statistics): Likewise.
874 * symbols.c (indent): Likewise.
875 * write.c (write_relocs): Likewise.
876 (write_object_file): Likewise.
877 (relax_frag): Likewise.
878
879 2005-01-20 Nick Clifton <nickc@redhat.com>
880
881 * as.c (std_longopts): Add an entry for "--a" in order to prevent
882 getopt_long_only() from considering -a as an abbreviation for
883 --alternate.
884 (parse_args): Fix the parsing of -a=<file>.
885
886 2005-01-20 Alan Modra <amodra@bigpond.net.au>
887
888 PR gas/684
889 * read.c (s_incbin): Adjust default count for skip. Check validity
890 of count and skip rigorously.
891
892 2005-01-19 Fred Fish <fnf@specifixinc.com>
893
894 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
895
896 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
897
898 * read.c (convert_to_bignum): New function, split out from...
899 (emit_expr): ...here. Handle the case where X_add_number is
900 positive and the input value is negative.
901 (output_big_sleb128): Fix setting of continuation bit. Check whether
902 the final byte needs to be sign-extended. Fix size-shrinking loop.
903 (emit_leb128_expr): When generating a signed leb128, see whether the
904 sign of an O_constant's X_add_number matches the sign of the input
905 value. Use a bignum if not.
906
907 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
908
909 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
910 arch_sh_up in order to match the external name and make the
911 testsuite's job easier.
912
913 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
914
915 PR 659
916 * config/tc-i386.c (i386_scale): Disallow 0 scale.
917
918 2005-01-12 Nick Clifton <nickc@redhat.com>
919
920 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
921 ignored_arguments array.
922
923 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
924
925 * write.c (write_object_file): Disallow a symbol equated to
926 common symbol.
927
928 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
929
930 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
931 bfd_mach_maxq20.
932 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
933 (maxq_target): New function: Set the machine type.
934
935 2005-01-06 Paul Brook <paul@codesourcery.com>
936
937 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
938 (md_begin): Handle TE_VXWORKS for FP defaults.
939 (md_apply_fix3): Correct rela offsets.
940 (elf32_arm_target_format): Add VxWorks targets.
941
942 2005-01-06 Paul Brook <paul@codesourcery.com>
943
944 * configure.tgt: Set em=vxworks for *-*-vxworks.
945 * config/te-vxworks.h: New File.
946
947 2005-01-06 Paul Brook <paul@codesourcery.com>
948
949 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
950
951 2005-01-04 Dmitry Diky <diwil@spec.ru>
952
953 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
954 global label.
955
956 2005-01-03 David Mosberger <davidm@hpl.hp.com>
957
958 * config/tc-ia64.c (md): Add member "loc_directive_seen".
959 (dot_loc): New function.
960 (md_pseudo_table): Add entry to map .loc to dot_loc().
961 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
962 seen a .loc directive or we're generating DWARF2 debug info for
963 assembly source.
964
965 2004-12-29 Alan Modra <amodra@bigpond.net.au>
966
967 PR gas/619
968 * read.c (s_comm_internal): Don't zero end of name until size
969 expression has been parsed.
970
971 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
972
973 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
974
975 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
976
977 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
978 case).
979
980 2004-12-22 Ian Lance Taylor <ian@airs.com>
981
982 * configure.tgt: New.
983 * configure.in: Move setting of cpu_type, fmt, etc., to
984 configure.tgt.
985 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
986 $(srcdir)/configure.tgt.
987 * configure, Makefile.in: Rebuild.
988
989 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
990
991 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
992 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
993 instructions.
994 (avr_offset_expression): New function to parse offsets for LDI
995 instructions.
996 (avr_operand): Use it.
997 (md_apply_fix3): Generate the relocs.
998
999 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1000
1001 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1002 BFD_RELOC_SH_IMMS10BY8 relocation.
1003
1004 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1005 than just ignoring bad code.
1006
1007 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1008
1009 * config/tc-v850.c (handle_lo16): New function.
1010 (v850_reloc_prefix): Use it to check lo().
1011 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1012
1013 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1014
1015 * configure.in: Add s390x-ibm-tpf support.
1016 * configure: Regenerate.
1017
1018 2004-12-15 Jan Beulich <jbeulich@novell.com>
1019
1020 * config/obj-elf.c (obj_elf_change_section): Only set type and
1021 attributes on new sections. Emit warning when type of re-declared
1022 section doesn't match.
1023
1024 2004-12-15 Jan Beulich <jbeulich@novell.com>
1025
1026 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1027 '.cfi_startproc simple' doesn't inherit the old value.
1028
1029 2004-12-15 Jan Beulich <jbeulich@novell.com>
1030
1031 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1032 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1033 generation to emit a factored offset.
1034
1035 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1036
1037 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1038 which is too large in the case of NO_PIC without 64-bit
1039 addresses.
1040
1041 * config/tc-mips.c (mips_in_shared): New static variable.
1042 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1043 (md_longopts): Add -mshared and -mno-shared.
1044 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1045 (s_cpload): Implement !mips_in_shared case.
1046 (s_cpsetup): Likewise.
1047 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1048 * NEWS: Mention -mno-shared.
1049
1050 2004-12-09 Paul Brook <paul@codesourcery.com>
1051
1052 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1053 for function start.
1054
1055 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1056
1057 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1058 sequence, increase the size of the sequence.
1059
1060 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1061 use CPU_RM9000.
1062
1063 2004-12-07 Ben Elliston <bje@gnu.org>
1064
1065 * read.c (s_align): Use an align_limit temporary to allay a GCC
1066 signed/unsigned comparison warning.
1067
1068 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1069
1070 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1071 * configure.in: Use it for arm*-*-linux-gnueabi*.
1072 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1073 * config/te-armlinuxeabi.h: New file.
1074 * Makefile.in: Regenerated.
1075 * aclocal.m4: Likewise.
1076 * configure: Likewise.
1077 * doc/Makefile.in: Regenerated.
1078
1079 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1080
1081 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1082 (xtensa_restore_emit_state): Likewise.
1083
1084 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1085
1086 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1087 (s_align): Use it.
1088
1089 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1090
1091 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1092 * Makefile.in: Regenerate.
1093
1094 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1095
1096 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1097 functions, give functions a meaningful name, add comments.
1098 (check_range): New function - Replace operand size calculation
1099 with range checking.
1100 (assemble_insn): Update Algorithm, improve error issuing.
1101 (enum op_err): New.
1102 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1103 handling.
1104
1105 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1106
1107 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1108 miss between different section in the same module.
1109 (tc_gen_reloc): Likewise.
1110
1111 2004-11-25 Theodore A. Roth <troth@openavr.org>
1112
1113 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1114 atmega325, atmega3250, atmega645 and atmega6450.
1115
1116 2004-11-25 Jan Beulich <jbeulich@novell.com>
1117
1118 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1119 permissible for the selected instruction suffix.
1120 (process_suffix): For DefaultSize instructions, suppressing the
1121 guessing of a 'q' suffix if the instruction doesn't support it is
1122 pointless, because only an 'l' suffix can be guessed in this place.
1123
1124 2004-11-24 Nick Clifton <nickc@redhat.com>
1125
1126 * config/tc-iq2000.c: Remove support for IQ10 processor.
1127 Convert to ISO C90 formatting.
1128 * config/tc-iq2000.h: Likewise.
1129
1130 2004-11-23 Nick Clifton <nickc@redhat.com>
1131
1132 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1133 in this table. They should be correct now.
1134
1135 2004-11-23 Jan Beulich <jbeulich@novell.com>
1136
1137 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1138 indicate the MMX extensions added by both SSE and 3DNow!A.
1139 (Cpu3dnowA): Declare.
1140 (CpuUnknownFlags): Update.
1141 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1142 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1143 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1144 3DNow!. Athlon additionally implies 3DNow!A. Several new
1145 entries (those starting with a dot are for sub-arch specification).
1146 (set_cpu_arch): Handle sub-arch specifications.
1147 (parse_insn): Distinguish between instructions not supported because
1148 of insufficient CPU features and because of 64-bit mode.
1149 * doc/c-i386.texi: Describe enhanced .arch directive.
1150
1151 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1152
1153 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1154
1155 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1156
1157 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1158 without a corresponding .debug_info section.
1159
1160 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1161
1162 * read.c (potable): Add "error" and "warning".
1163 (s_errwarn): New function.
1164 * read.h (s_errwarn): Declare.
1165 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1166
1167 2004-11-22 Nick Clifton <nickc@redhat.com>
1168
1169 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1170 c_dot_file_symbol.
1171
1172 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1173
1174 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1175 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1176
1177 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1178
1179 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1180 (coff_adjust_symtab): Adjust call.
1181 (crawl_symbols): Likewise.
1182 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1183 (obj_app_file): Adjust.
1184
1185 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1186
1187 * configure.in: Enable bfd_assember for the MAXQ port.
1188 * configure: Regenerate.
1189
1190 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1191 Sterling Augustine <sterling@tensilica.com>
1192
1193 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1194 there is a conflict.
1195 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1196 interfaces that are related as determined by xtensa_interface_class_id.
1197
1198 2004-11-12 Nick Clifton <nickc@redhat.com>
1199
1200 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1201 offsets for conditional branches.
1202
1203 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1204
1205 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1206
1207 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1208
1209 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1210 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1211 MAYBE_UNREACHABLE.
1212 (relax_frag_immed): Update call to update_next_frag_state.
1213
1214 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1215
1216 * obj.h (struct format_ops <app_file>): Add int param.
1217 * read.h (s_app_file_string): Likewise.
1218 * read.c (s_app_file_string): Likewise.
1219 (s_app_file): Adjust s_app_file_string call.
1220 * config/tc-mips.c (s_mips_file): Likewise.
1221 * config/obj-coff.h (obj_app_file): Add app param.
1222 * config/obj-ecoff.h (obj_app_file): Likewise.
1223 * config/obj-multi.h (obj_app_file): Likewise.
1224 * config/obj-elf.h (elf_file_symbol): Likewise.
1225 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1226 if called for # preprocessor lines.
1227
1228 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1229
1230 PR 528
1231 * symbols.c (resolve_symbol_value): Convert weak symbols only
1232 for Windows PECOFF.
1233 (symbol_equated_reloc_p): Don't equate weaks when relocating
1234 only for Windows PECOFF.
1235
1236 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1237
1238 * config/tc-crx.c (print_insn): Check and set insn_addr.
1239 * config/tc-crx.h (md_frag_check): Define.
1240
1241 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1242 Vineet Sharma <vineets@noida.hcltech.com>
1243
1244 * configure.in: Add support for new target maxq-coff.
1245 * configure: Regenerate.
1246 * NEWS: Mention new support.
1247 * config/tc-maxq.c: New file.
1248 * config/tc-maxq.h: New file.
1249 * config/obj-coff.h: Add support for maxq-coff.
1250
1251 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1252
1253 * symbols.c (any_external_name): Define.
1254 (resolve_symbol_value): Convert weak symbols.
1255 (S_SET_EXTERNAL): Support any_external_name.
1256 (S_SET_NAME): Qualify parameter const.
1257 (symbol_equated_reloc_p): Equate to weaks when relocating.
1258 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1259 * tc.h (any_external_name): Declare.
1260 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1261 assemblers also.
1262 (weak_is_altname): Declare and define.
1263 (weak_name2altname): Same.
1264 (weak_altname2name): Same.
1265 (weak_uniquify): Same.
1266 (weak_altprefix): Define.
1267 (obj_coff_weak): Change .weak syntax and handling.
1268 (coff_frob_symbol): Fix PE weak symbol alternates.
1269 * config/obj-coff.h (USE_UNIQUE): Define.
1270 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1271 are in another segment.
1272 (tc_gen_reloc): Remove broken addend hack.
1273 doc/as.texinfo: Update.
1274
1275 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1276
1277 * config/tc-xtensa.c (total_frag_text_expansion): New.
1278 (md_estimate_size_before_relax): Use it.
1279 (find_address_of_next_align_frag): Likewise.
1280
1281 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1282
1283 * config/tc-crx.c: Rename argument types.
1284 (processing_arg_number): Rename to 'cur_arg_num'.
1285 (get_number_of_bits): Rename to 'set_operand_size'.
1286 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1287 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1288 (set_indexmode_parameters): Remove function, integrate its code into
1289 'set_operand'.
1290 (set_operand_size): Get rid of 'Operand Number' function parameter -
1291 use global variable 'cur_arg_num' instead.
1292 Use a local 'argument' pointer to reference the current argument.
1293 (parse_operand): Likewise.
1294 (set_operand): Likewise.
1295 (process_label_constant): Likewise.
1296
1297 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1298
1299 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1300 (add_section_rename): Delete. Inlined into...
1301 (build_section_rename): ...here. Use xstrdup instead of strdup.
1302 (xtensa_section_rename): Drop "const" from argument and return types.
1303 (md_show_usage): Indent to match show_usage().
1304 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1305 (tc_canonicalize_section_name): Define.
1306 (md_elf_section_rename): Remove unused macro.
1307 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1308 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1309 (Frame Directive): Delete.
1310
1311 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1312
1313 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1314 * config/tc-arm.c (target_oabi): Delete.
1315 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1316 (arm_opts): Remove moabi.
1317 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1318 * doc/c-arm.texi (ARM Options): Likewise.
1319 * configure: Regenerated.
1320
1321 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1322
1323 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1324 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1325 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1326 * configure: Regenerate.
1327 * config/tc-cris.c (enum cris_archs): New.
1328 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1329 (cris_insn_ver_valid_for_arch): New functions.
1330 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1331 (cris_arch): New variable.
1332 (md_pseudo_table): New pseudo .arch.
1333 (err_for_dangerous_mul_placement): Initialize according to
1334 DEFAULT_CRIS_ARCH.
1335 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1336 All users changed.
1337 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1338 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1339 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1340 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1341 use in md_cris_relax_table.
1342 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1343 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1344 Update and improve head comment.
1345 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1346 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1347 (OPTION_ARCH): New.
1348 (md_longopts): New option --march=...
1349 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1350 macros.
1351 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1352 (HANDLE_RELAXABLE): New macro.
1353 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1354 cases. Check for weak symbols and assume not relaxable. Handle
1355 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1356 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1357 fragP->fr_symbol.
1358 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1359 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1360 (cris_create_short_jump): Adjust for CRISv32.
1361 (cris_relax_frag): Handle new states.
1362 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1363 (md_begin): Define symbols "..asm.arch.cris.v32",
1364 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1365 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1366 when entering opcode table entry points.
1367 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1368 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1369 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1370 (cris_process_instruction): Initialize out_insnp->insn_type to
1371 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1372 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1373 cases.
1374 <case 'm'>: Check that modified_char == '.'.
1375 <invalid operands>: Consume the rest of the line.
1376 When operands don't match, skip over subsequent insns with
1377 non-matching version specifier but same mnemonic.
1378 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1379 special registers in CRISv32 are always 32 bit long.
1380 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1381 New cases.
1382 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1383 and compatible. Recognize "ACR" for v32, unless followed by "+".
1384 (get_spec_reg): Consider cris_arch when looking up register.
1385 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1386 v32 or compatible.
1387 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1388 (cris_get_expression): Restore input_line_pointer if failing "early".
1389 (get_flags): Consider cris_arch and recognize flags accordingly.
1390 (branch_disp): Adjust for CRISv32.
1391 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1392 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1393 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1394 resolved. Don't enter zeros in object file for
1395 BFD_RELOC_32_PCREL.
1396 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1397 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1398 (md_parse_option): Break out "return 1".
1399 <OPTION_ARCH> New case.
1400 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1401 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1402 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1403 <case BFD_RELOC_32_PCREL>: New cases.
1404 Addends for non-zero fx_pcrel are too in fx_offset.
1405 (md_show_usage): Show --march=<arch>.
1406 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1407 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1408 (s_syntax) <struct syntaxes>: Properly constify member operand.
1409 * config/tc-cris.h (TARGET_MACH): Define.
1410 (cris_mach): Declare.
1411 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1412 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1413 (CRIS-Opts): Document --march=...
1414 (CRIS-Pseudos): Document .arch.
1415
1416 2004-11-04 Jan Beulich <jbeulich@novell.com>
1417
1418 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1419 intel syntax and no register prefix, allow $ in symbol names when
1420 intel syntax.
1421 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1422 (intel_float_operand): Add fourth return value indicating math control
1423 operations. Make classification more precise.
1424 (md_assemble): Complain if memory operand of mov[sz]x has no size
1425 specified.
1426 (parse_insn): Translate word operands to floating point instructions
1427 operating on integers as well as control instructions to short ones
1428 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1429 floating point instructions operating on non-integer operands.
1430 (match_template): Remove fldcw special case. Adjust q-suffix handling
1431 to permit it on fild/fistp/fisttp in AT&T mode.
1432 (process_suffix): Don't guess DefaultSize insns' suffix from
1433 stackop_size for certain floating point control instructions. Guess
1434 suffix for branch and [ls][gi]dt based on flag_code. Split error
1435 messages for Intel and AT&T syntax, and make the condition more strict
1436 for the former. Adjust suppressing of generation of operand size
1437 overrides.
1438 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1439 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1440 more error checking.
1441 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1442 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1443
1444 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1445
1446 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1447 md_short_jump_size, md_long_jump_size.
1448 * write.c [!WORKING_DOT_WORD]: Ditto.
1449 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1450 qualifier.
1451 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1452 declare.
1453 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1454 const qualifier in these definitions.
1455 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1456 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1457
1458 2004-11-02 Nick Clifton <nickc@redhat.com>
1459
1460 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1461 table before deciding to produce a .debug_line section to match up
1462 with a user provided .debug_info section.
1463
1464 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1465
1466 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1467 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1468
1469 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1470
1471 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1472 (get_flags): New function.
1473 (get_number_of_bits): Edit comments, update numeric values to
1474 supported sizes.
1475 (process_label_constant): Don't support the colon
1476 format (SYMBOL:[s|m|l]).
1477 (set_cons_rparams): Support argument type 'arg_rbase'.
1478 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1479 (handle_LoadStor): Bug fix, first handle post-increment mode.
1480 (getreg_image): Remove redundant code, update according to latest
1481 CRX spec.
1482 (print_constant): Bug fix relate to 3-word instructions.
1483 (assemble_insn): Bug fix, when matching instructions, verify also
1484 instruction type (not only mnemonic).
1485 Add various error checking.
1486 (preprocess_reglist): Support HI/LO and user registers.
1487
1488 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1489
1490 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1491 in an epilogue directive go negative.
1492
1493 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1494
1495 PR 474
1496 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1497 after reporting template error during manual bundling. Reported
1498 by Michael Dupont, michaelx.dupont@intel.com.
1499
1500 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1501
1502 * Makefile.am: Run dep-am.
1503 * aclocal.m4: Regenerate with automake 1.9.2.
1504 * Makefile.in: Regenerate with automake 1.9.2.
1505 * doc/Makefile.in: Likewise.
1506
1507 * config/tc-arm.c: Include "dw2gencfi.h".
1508 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1509 New functions.
1510 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1511 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1512 (tc_cfi_frame_initial_instructions): Define.
1513 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1514 Add prototypes.
1515
1516 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1517
1518 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1519 operands validity.
1520 Update coprocessor id to be unsigned immediate.
1521
1522 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1523
1524 * config/tc-i386.c (O_secrel): Delete.
1525 (tc_pe_dwarf2_emit_offset): New function.
1526 * config/tc-i386.h (O_secrel): Define as O_md1.
1527 (TC_DWARF2_EMIT_OFFSET): Define.
1528
1529 2004-10-18 Nick Clifton <nickc@redhat.com>
1530
1531 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1532 ignore @fptr() directives for 4-byte fixups.
1533
1534 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1535
1536 * Makefile.am: Run "make dep-am"
1537 * Makefile.in: Regenerate.
1538
1539 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1540
1541 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1542 Remove comments about placement of literal pools.
1543 (Literal Directive): Update description of literal placement.
1544 (Literal Prefix Directive): Remove statement that this does not apply
1545 to absolute-mode literals. Describe new section naming scheme.
1546
1547 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1548
1549 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1550 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1551 is_windowed_return_opcode): Delete.
1552 (xtensa_frob_label): Use get_subseg_target_freq.
1553 (md_assemble): Inline call to is_entry_opcode.
1554 (xtensa_handle_align): Inline call to get_frag_is_literal.
1555 (relaxation_requirements): Inline call to is_jx_opcode.
1556 (emit_single_op): Inline call to is_movi_opcode.
1557 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1558 get_frag_is_no_transform, is_entry_opcode, and
1559 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1560 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1561 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1562 Inline calls to get_frag_is_no_transform.
1563 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1564 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1565 get_frag_is_no_transform.
1566 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1567 and set_frag_is_no_transform.
1568 (get_expression_value): Delete.
1569 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1570 cur_target_freq to target_freq.
1571 (get_subseg_info): Split out code to create a new map entry into ...
1572 (add_subseg_info): ... this new function.
1573 (get_last_insn_flags): Check if get_subseg_info succeeded.
1574 (set_last_insn_flags): Call add_subseg_info if needed.
1575 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1576 (xtensa_reorder_segments): Compute last_sec while counting sections.
1577 Remove call to get_last_sec.
1578 (get_last_sec): Delete.
1579 (cache_literal_section): Inline call to retrieve_literal_seg and its
1580 callees, seg_present and add_seg_list.
1581 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1582 (get_frag_is_insn, get_frag_is_no_transform,
1583 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1584 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1585
1586 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1587
1588 * config/tc-xtensa.c: Use ISO C90 formatting.
1589 * config/tc-xtensa.h: Likewise.
1590 * config/xtensa-istack.h: Likewise.
1591 * config/xtensa-relax.c: Likewise.
1592 * config/xtensa-relax.h: Likewise.
1593
1594 2004-10-12 Paul Brook <paul@codesourcery.com>
1595
1596 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1597 EF_ARM_EABI_VER4.
1598 (arm_eabis): Ditto.
1599 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1600 -meabi=3.
1601
1602 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1603
1604 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1605 entries.
1606 (Acknowledgements): Use "GAS" instead of AS variable.
1607
1608 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1609
1610 * config/tc-i386.c: Include "elf/x86-64.h".
1611 (i386_elf_section_type): New function.
1612 * config/tc-i386.h (md_elf_section_type): Define.
1613 (i386_elf_section_type): New prototype.
1614
1615 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1616
1617 * config/m68k-parse.h (enum m68k_register): New control register,
1618 MBAR2 (for MCF5249)
1619 * config/tc-m68k.c: Correct control register set for MCF5249.
1620
1621 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1622 Sterling Augustine <sterling@tensilica.com>
1623
1624 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1625 (UNREACHABLE_MAX_WIDTH): Define.
1626 (XTENSA_FETCH_WIDTH): Delete.
1627 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1628 prefer_const16, prefer_l32r): New global variables.
1629 (LIT4_SECTION_NAME): Define.
1630 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1631 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1632 (frag_flags struct): New.
1633 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1634 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1635 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1636 (MAX_FORMATS): Define.
1637 (op_placement_info struct, op_placement_table): New.
1638 (O_pltrel, O_hi16, O_lo16): Define.
1639 (directiveE enum): Rename directive_generics to directive_transform.
1640 Delete directive_relax. Add directive_schedule,
1641 directive_absolute_literals, and directive_last_directive.
1642 (directive_info): Rename "generics" to "transform". Delete "relax".
1643 Add "schedule" and "absolute-literals".
1644 (directive_state): Adjust entries to match changes in directive_info.
1645 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1646 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1647 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1648 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1649 (align_only_targets, software_a0_b_retw_interlock,
1650 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1651 software_avoid_short_loop, software_avoid_close_loop_end,
1652 software_avoid_all_short_loops, specific_opcode): Delete.
1653 (warn_unaligned_branch_targets): New.
1654 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1655 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1656 (option_[no_]link_relax, option_[no_]transform,
1657 option_[no_]absolute_literals, option_warn_unaligned_targets,
1658 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1659 New enum values.
1660 (option_[no_]align_only_targets, option_literal_section_name,
1661 option_text_section_name, option_data_section_name,
1662 option_bss_section_name, option_eb, option_el): Delete.
1663 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1664 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1665 and target-hardware. Delete entries for [no-]target-align-only,
1666 literal-section-name, text-section-name, data-section-name, and
1667 bss-section-name.
1668 (md_parse_option): Handle new options and remove old ones. Accept but
1669 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1670 and treat them as [no-]transform.
1671 (md_show_usage): Add new options and remove old ones.
1672 (xtensa_setup_hw_workarounds): New.
1673 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1674 "long", "short", "loc" and "frequency" entries.
1675 (use_generics): Rename to ...
1676 (use_transform): ... this function. Add past_xtensa_end check.
1677 (use_longcalls): Add past_xtensa_end check.
1678 (code_density_available, can_relax): Delete.
1679 (do_align_targets): New.
1680 (get_directive): Accept dashes in directive names. Warn about
1681 [no-]generics and [no-]relax directives and treat them as
1682 [no-]transform.
1683 (xtensa_begin_directive): Call md_flush_pending_output only for some
1684 directives. Check for directives inside instruction bundles. Warn
1685 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1686 directives. Handle new directives. Check generating_literals flag
1687 for literal_prefix.
1688 (xtensa_end_directive): Check for directives inside instruction
1689 bundles. Warn and ignore [no-]density directives. Handle new
1690 directives. Call xtensa_set_frag_assembly_state.
1691 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1692 xtensa_dwarf2_emit_insn): New.
1693 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1694 use_literal_section flag.
1695 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1696 literals. Use xtensa_elf_cons to parse the expression.
1697 (xtensa_literal_prefix): Do not check use_literal_section. Support
1698 ".lit4" sections for absolute literals. Change prefix convention to
1699 replace ".text" (or ".t" in a linkonce section). No need to call
1700 subseg_set.
1701 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1702 (expression_end): Handle closing braces and colons.
1703 (PLT_SUFFIX, plt_suffix): Delete.
1704 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1705 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1706 and O_hi16 expressions as well.
1707 (tokenize_arguments): Handle closing braces and colons.
1708 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1709 operands and paired register syntax.
1710 (get_invisible_operands): New.
1711 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1712 new xtensa-isa.h functions.
1713 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1714 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1715 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1716 instructions. Use xtensa_translate_zero_immed.
1717 (operand_is_immed, operand_is_pcrel_label): Delete.
1718 (get_relaxable_immed): Use new xtensa-isa.h functions.
1719 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1720 functions.
1721 (xtensa_print_insn_table, print_vliw_insn): New.
1722 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1723 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1724 is_branch_or_jump_opcode): Delete.
1725 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1726 (opnum_to_reloc, reloc_to_opnum): Delete.
1727 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1728 xtensa-isa.h functions. Operate on one slot of an instruction.
1729 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1730 xg_get_insn_size): Delete.
1731 (xg_get_build_instr_size): Use xg_get_single_size.
1732 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1733 xg_build_widen_table. Use xg_get_single_size.
1734 (xg_get_max_narrow_insn_size): Delete.
1735 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1736 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1737 xg_get_single_size.
1738 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1739 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1740 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1741 xg_build_widen_table. Use xg_get_single_size.
1742 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1743 xg_check_operand.
1744 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1745 treat weak symbols conservatively.
1746 (xg_check_operand): Use new xtensa-isa.h functions.
1747 (is_dnrange): Delete.
1748 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1749 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1750 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1751 xtensa-isa.h functions.
1752 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1753 xg_instruction_matches_options): New.
1754 (xg_instruction_matches_rule): Handle O_register expressions. Call
1755 xg_instruction_matches_options.
1756 (transition_rule_cmp): New.
1757 (xg_instruction_match): Update call to xg_build_simplify_table.
1758 (xg_build_token_insn): Record loc fields.
1759 (xg_simplify_insn): Check is_specific_opcode field and
1760 density_supported flag.
1761 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1762 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1763 (xg_assemble_literal): Add error handling for O_big. Call
1764 record_alignment. Handle O_pltrel.
1765 (xg_valid_literal_expression): New.
1766 (xg_assemble_literal_space): Add slot parameter. Remove call to
1767 set_expr_symbol_offset. Add call to record_alignment. Update call to
1768 xg_finish_frag.
1769 (xg_emit_insn): Delete.
1770 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1771 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1772 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1773 and slot parameters. Handle new "alternate" relocations for absolute
1774 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1775 O_hi16. Use new xtensa-isa.h functions.
1776 (xg_assemble_tokens): Delete.
1777 (is_register_writer): Use new xtensa-isa.h functions.
1778 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1779 old-style RSR from LCOUNT.
1780 (next_frag_opcode): Delete.
1781 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1782 update_next_frag_state): New.
1783 (update_next_frag_nop_state): Delete.
1784 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1785 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1786 the state of the absolute-literals directive. Add calls to
1787 record_alignment and xtensa_set_frag_assembly_state. Call
1788 xtensa_switch_to_non_abs_literal_fragment instead of
1789 xtensa_switch_to_literal_fragment.
1790 (build_nop): New.
1791 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1792 (get_expanded_loop_offset): Change check for undefined opcode to an
1793 assertion.
1794 (xtensa_set_frag_assembly_state, relaxable_section,
1795 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1796 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1797 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1798 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1799 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1800 (xtensa_init_fix_data): New.
1801 (xtensa_frob_label): Reset label symbol to the current frag. Check
1802 do_align_targets and generating_literals flag. Propagate frequency
1803 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1804 (xtensa_unrecognized_line): New.
1805 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1806 to xtensa_set_frag_assembly_state.
1807 (error_reset_cur_vinsn): New.
1808 (md_assemble): Remove check for literal frag. Remove call to
1809 istack_init. Call use_transform instead of use_generics. Parse
1810 explicit instruction format specifiers. Move code for
1811 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1812 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1813 Add dwarf2_where call. Remote automatic alignment for ENTRY
1814 instructions. Move call to xtensa_clear_insn_labels to the end.
1815 Rearrange to handle bundles.
1816 (xtensa_cons_fix_new): Delete.
1817 (xtensa_handle_align): New.
1818 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1819 assignment to is_no_density field.
1820 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1821 instead of reloc_to_opnum. Handle "alternate" relocations.
1822 (xtensa_force_relocation, xtensa_check_inside_bundle,
1823 xtensa_elf_section_change_hook): New.
1824 (xtensa_symbol_new_hook): Delete.
1825 (xtensa_fix_adjustable): Check for difference of symbols with an
1826 offset. Check for external and weak symbols.
1827 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1828 (md_estimate_size_before_relax): Return expansion for the first slot.
1829 (tc_gen_reloc): Handle difference of symbols by producing
1830 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1831 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1832 tentative values into the output when linkrelax is set.
1833 (XTENSA_PROP_SEC_NAME): Define.
1834 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1835 Create literal tables only if using literal sections. Create new
1836 property tables instead of old instruction tables. Check for unaligned
1837 branch targets and loops.
1838 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1839 new_resource_table, clear_resource_table, resize_resource_table,
1840 resources_available, reserve_resources, release_resources,
1841 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1842 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1843 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1844 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1845 flag. Update checks for workaround options. Call
1846 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1847 (xtensa_cleanup_align_frags): Add special case for branch targets.
1848 Check for and mark unreachable frags.
1849 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1850 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1851 end of a zero-overhead loop body.
1852 (frag_can_negate_branch): Handle instructions with multiple slots.
1853 Use new xtensa-isa.h functions
1854 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1855 xtensa_mark_zcl_first_insns): New.
1856 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1857 transformations are disabled.
1858 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1859 multislot instructions.
1860 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1861 Likewise. Also error if transformations are disabled.
1862 (unrelaxed_frag_max_size): New.
1863 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1864 xtensa-isa.h functions.
1865 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1866 xtensa_opcode_is_loop instead of is_loop_opcode.
1867 (get_text_align_power): Replace as_fatal with assertion.
1868 (get_text_align_fill_size): Iterate instead of using modulus when
1869 use_nops is false.
1870 (get_noop_aligned_address): Assert that this is for a machine-dependent
1871 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1872 xg_get_single_size, and frag_format_size.
1873 (get_widen_aligned_address): Rename to ...
1874 (get_aligned_diff): ... this function. Add max_diff parameter.
1875 Remove handling of rs_align/rs_align_code frags. Use
1876 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1877 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1878 and pass it back to caller.
1879 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1880 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1881 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1882 (relax_frag_text_align): Rename to ...
1883 (relax_frag_loop_align): ... this function. Assume loops can only be
1884 in the first slot of an instruction.
1885 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1886 instruction. Remove call to frag_wane.
1887 (relax_frag_narrow): Rename to ...
1888 (relax_frag_for_align): ... this function. Extend to handle
1889 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1890 RELAX_NARROW for the first slot.
1891 (find_address_of_next_align_frag, bytes_to_stretch): New.
1892 (future_alignment_required): Use find_address_of_next_align_frag and
1893 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1894 alignment decisions.
1895 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1896 Check if transformations are enabled for b_j_loop_end workaround.
1897 Use new xtensa-isa.h functions and handle multislot instructions.
1898 Update call to xg_assembly_relax.
1899 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1900 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1901 frag types.
1902 (convert_frag_narrow): Add segP, format and slot parameters. Call
1903 convert_frag_immed for branch instructions. Adjust calls to
1904 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1905 xg_get_single_size and xg_get_single_format.
1906 (convert_frag_fill_nop): New.
1907 (convert_frag_immed): Add format and slot parameters. Handle multislot
1908 instructions and use new xtensa-isa.h functions. Update calls to
1909 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1910 enabled for b_j_loop_end workaround. Use build_nop instead of
1911 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1912 frags. Use xg_get_single_size. Handle O_pltrel.
1913 (fix_new_exp_in_seg): Remove check for old plt flag.
1914 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1915 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1916 for loop opcode to an assertion. Mark all frags up to the end of the
1917 loop as not transformable.
1918 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1919 (get_subseg_info): New.
1920 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1921 check for dest_seg.
1922 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1923 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1924 (xtensa_switch_to_non_abs_literal_fragment): New.
1925 (cache_literal_section): Add is_code parameter and pass it through to
1926 retrieve_literal_seg.
1927 (retrieve_literal_seg): Add is_code parameter and use it to set the
1928 flags on the literal section. Handle case where head parameter is 0.
1929 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1930 set_frag_is_no_transform): New.
1931 (xtensa_create_property_segments): Add end_property_function parameter
1932 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1933 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1934 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1935 (add_xt_block_frags): Add end_property_function parameter and call it
1936 if it is non-zero. Call xtensa_frag_flags_init.
1937 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1938 get_frag_property_flags, frag_flags_to_number,
1939 xtensa_frag_flags_combinable, xt_block_aligned_size,
1940 xtensa_xt_block_combine, add_xt_prop_frags,
1941 init_op_placement_info_table, opcode_fits_format_slot,
1942 xg_get_single_size, xg_get_single_format): New.
1943 (istack_push): Inline call to tinsn_copy.
1944 (tinsn_copy): Delete.
1945 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1946 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1947 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1948 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1949 functions. Handle invisible operands.
1950 (tinsn_to_slotbuf): New.
1951 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1952 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1953 vinsn_from_chars, and xg_free_vinsn.
1954 (tinsn_from_insnbuf): New.
1955 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1956 instructions. Handle symbol differences.
1957 (get_num_stack_text_bytes): Use xg_get_single_size.
1958 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1959 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1960 get_expr_register, set_expr_symbol_offset_diff): New.
1961 * config/tc-xtensa.h (MAX_SLOTS): Define.
1962 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1963 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1964 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1965 RELAX_NONE types.
1966 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1967 (xtensa_frag_type struct): Add is_assembly_state_set,
1968 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1969 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1970 Replace is_generics and is_relax fields by is_no_transform field.
1971 Delete is_text and is_longcalls fields. Change text_expansion and
1972 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1973 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1974 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1975 (xtensa_fix_data struct): New.
1976 (xtensa_symfield_type struct): Delete plt field.
1977 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1978 forward declaration here.
1979 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1980 (XTENSA_SECTION_RENAME): Undefine.
1981 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1982 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1983 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1984 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1985 (unit_num_copies_func, opcode_num_units_func,
1986 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1987 (resource_table struct): New.
1988 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1989 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1990 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1991 (tinsn_copy): Delete prototype.
1992 (vliw_insn struct): New.
1993 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1994 (widen_spec_list): Add option conditions for density and boolean
1995 instructions. Add expansions using CONST16 and conditions for using
1996 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1997 predicted branches.
1998 (simplify_spec_list): Add option conditions for density instructions.
1999 Add entry for NOP instruction.
2000 (append_transition): Add cmp function pointer parameter and use it to
2001 insert the new entry in order.
2002 (operand_function_LOW16U, operand_function_HI16U): New.
2003 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2004 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2005 (enter_opname, split_string): Use xstrdup instead of strdup.
2006 (init_insn_pattern): Initialize new options field.
2007 (clear_req_or_option_list, clear_req_option_list,
2008 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2009 New.
2010 (parse_insn_pattern): Parse option conditions.
2011 (transition_applies): New.
2012 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2013 swapped last arguments in calls to append_constant_value_condition.
2014 Call clone_req_option_list. Add warning about invalid opcode.
2015 Handle LOW16U and HI16U function names.
2016 (build_transition_table): Add cmp parameter and use it in calls to
2017 append_transition. Use new xtensa-isa.h functions. Check
2018 transition_applies before adding entries.
2019 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2020 pass it through to build_transition_table.
2021 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2022 ReqOption, transition_cmp_fn): New types.
2023 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2024 (transition_rule struct): Add options field.
2025 * doc/as.texinfo (Overview): Update Xtensa options.
2026 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2027 --[no-]relax, and --[no-]generics options. Update descriptions of
2028 --text-section-literals and --[no-]longcalls. Add
2029 --[no-]absolute-literals and --[no-]transform.
2030 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2031 Remove use of "generic" and "specific" terminology for opcodes.
2032 (Xtensa Registers): Generalize the syntax description to include
2033 user-defined register files.
2034 (Xtensa Automatic Alignment): Update.
2035 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2036 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2037 (Xtensa Directives): Remove confusing rules about precedence.
2038 (Density Directive, Relax Directive): Delete.
2039 (Schedule Directive): New.
2040 (Generics Directive): Rename to ...
2041 (Transform Directive): ... this node.
2042 (Literal Directive): Update for absolute literals. Missing
2043 literal_position directive is now an error.
2044 (Literal Position Directive): Update for absolute literals.
2045 (Freeregs Directive): Delete.
2046 (Absolute Literals Directive): New.
2047 (Frame Directive): Minor editing.
2048 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2049 Update dependencies.
2050 * Makefile.in: Regenerate.
2051
2052 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2053
2054 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2055 to build the second and third fixups for a composite relocation.
2056 (macro_read_relocs): New function.
2057 (macro_build): Use it.
2058 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2059 Simplify fragging code accordingly.
2060 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2061 of the composite relocation. Set fx_tcbit in both fixups.
2062
2063 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2064
2065 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2066 (md_apply_fix3): Don't treat composite relocs as done.
2067
2068 2004-10-07 Jan Beulich <jbeulich@novell.com>
2069
2070 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2071 prefix for symbol names generated from the LOCAL macro directive.
2072
2073 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2074 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2075
2076 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2077
2078 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2079 Special registers.
2080 (md_assemble): Add error checking for Co-Processor instructions.
2081 (get_cinv_parameters): Add 'b' option to invalidate the
2082 branch-target cache.
2083
2084 2004-10-05 Paul Brook <paul@codesourcery.com>
2085
2086 * config/tc-arm.c (unwind): New variable.
2087 (vfp_sp_encode_reg): New function.
2088 (vfp_sp_reg_required_here): Use it.
2089 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2090 (vfp_parse_reg_list): New function.
2091 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2092 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2093 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2094 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2095 functions.
2096 (md_pseudo_table): Add them.
2097 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2098 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2099 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2100 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2101 require_hashconst, add_unwind_opcode): New functions.
2102 * doc/c-arm.texi: Document unwinding opcodes.
2103 * NEWS: Mention the new feature.
2104
2105 2004-10-04 Eric Christopher <echristo@redhat.com>
2106
2107 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2108
2109 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2110
2111 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2112 TLS relocations.
2113 * config/tc-s390.c (md_apply_fix3): Likewise.
2114 * config/tc-sparc.c (md_apply_fix3): Likewise.
2115
2116 2004-10-01 Paul Brook <paul@codesourcery.com>
2117
2118 * config/tc-arm.c (arm_elf_section_type): New function.
2119 (arm_elf_change_section): Set section link for exidx sections.
2120 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2121 (md_elf_section_type): Define.
2122
2123 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2124
2125 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2126 instruction's offset.
2127
2128 2004-10-01 Adam Nemet <anemet@lnxw.com>
2129
2130 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2131
2132 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2133
2134 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2135 asymbol *, instead use symbol_get_bfdsym.
2136
2137 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2138
2139 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2140
2141 2004-09-30 Paul Brook <paul@codesourcery.com>
2142
2143 * config/tc-arm.c (do_smi, do_nop): New functions.
2144 (insns): Add ARMv6ZK instructions.
2145 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2146 (tc_gen_reloc): Ditto.
2147 (arm_cpus): Add mpcore and arm1176.
2148 (arm_archs): Add armv6{k,z,zk}.
2149 * doc/c-arm.texi: Document new cores and architectures.
2150
2151 2004-09-30 Nick Clifton <nickc@redhat.com>
2152
2153 * config/tc-arm.c: Use ISO C90 formatting.
2154
2155 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2156
2157 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2158 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2159 REG_TYPE_MVDX is expected.
2160
2161 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2162
2163 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2164
2165 2004-09-21 James E Wilson <wilson@specifixinc.com>
2166
2167 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2168 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2169 output_spill_base, output_unat_psprel, output_lc_psprel,
2170 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2171 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2172 output_spill_psprel_p): Use it.
2173
2174 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2175
2176 * config/tc-crx.c (handle_LoadStor): New function.
2177 Handle load/stor unique instructions before parsing.
2178
2179 2004-09-17 Paul Brook <paul@codesourcery.com>
2180
2181 * config/tc-arm.c (s_arm_rel31): New funciton.
2182 (md_pseudo_table): Add .rel31.
2183 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2184 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2185 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2186 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2187 (arm_parse_reloc): Add (target2).
2188
2189 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2190
2191 * Makefile.am: Run "make dep-am".
2192 * Makefile.in: Regenerate.
2193 * aclocal.m4: Regenerate.
2194 * configure: Regenerate.
2195 * doc/Makefile.in: Regenerate.
2196 * po/POTFILES.in: Regenerate.
2197 * po/gas.pot: Regenerate.
2198
2199 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2200
2201 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2202 [!LLONG_MAX]: Ditto.
2203
2204 2004-09-13 Paul Brook <paul@codesourcery.com>
2205
2206 * config/tc-arm.c: Rename RELABS to TARGET1.
2207
2208 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2209
2210 * messages.c (as_internal_value_out_of_range): Cast values passed
2211 to as_bad_where or as_warn_where to proper type.
2212
2213 2004-09-11 Theodore A. Roth <troth@openavr.org>
2214
2215 * config/tc-avr.c: Add support for
2216 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2217
2218 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2219
2220 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2221 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2222
2223 2004-09-08 Paul Brook <paul@codesourcery.com>
2224
2225 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2226 fini_array and preinit_array section types.
2227 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2228 and fini_array.
2229 * doc/as.texinfo: Document extra section types.
2230
2231 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2232
2233 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2234 * Makefile.in: Regenerated.
2235 * configure.in: Set em for arm*-*-symbianelf*.
2236 * configure: Regenerated.
2237 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2238 vectors when appropriate.
2239 * config/te-symbian.h: New file.
2240
2241 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2242
2243 * config/tc-crx.c (gettrap): Exception vector can be case
2244 insensitive.
2245 (process_label_constant): Fix a 32-bit displacement bug in branch
2246 instructions.
2247 (get_operandtype) : Bug fix, wrong operand was used.
2248 (process_label_constant): Initialize relocation type to
2249 BFD_RELOC_NONE
2250
2251 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2252
2253 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2254 for synthesizable cores.
2255
2256 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2257
2258 2004-08-25 Dmitry Diky <diwil@spec.ru>
2259
2260 * config/tc-msp430.c: Clean-up the code.
2261 (md_relax_table): New relax table.
2262 (mcu_types): Sort MCU types.
2263 (md_pseudo_table): Add .profiler pseudo handler.
2264 (pow2value): New function.
2265 (msp430_profiler): New function.
2266 (msp430_operands): Add new insns handlers.
2267 (msp430_srcoperand): Add register operand handler, allow complex
2268 expressions.
2269 (md_estimate_size_before_relax): Rewritten.
2270 (md_convert_frag): Rewritten.
2271 (msp430_relax_frag): New function.
2272 * config/tc-msp430.h (md_relax_frag): define macro
2273 * doc/c-msp430.texi: Update information.
2274
2275 2004-08-24 Nick Clifton <nickc@redhat.com>
2276
2277 * as.c (std_shortopts): Allow -g to take an optional argument.
2278 (parse_args): Pass any switch starting with -g on to the backend
2279 for parsing.
2280
2281 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2282
2283 * configure.in (arm*-*-symbianelf*): New target.
2284 (arm*-*-eabi*): Likewise.
2285 * configure: Regenerated.
2286
2287 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2288 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2289 correctly.
2290
2291 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2292
2293 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2294 argument, don't do anything if current section is not
2295 .gnu.linkonce.t.* and linkonce_empty is set.
2296 (generate_unwind_image, dot_endp): Adjust callers, call
2297 start_unwind_section (*, 1) if nothing will be put into the
2298 section.
2299
2300 2004-08-17 Nick Clifton <nickc@redhat.com>
2301
2302 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2303 (show_usage): Add -g.
2304 (std_longopts): Add --gen-debug. Alpha sort the table.
2305 (parse_args): Print an error message if a switch is not handled.
2306 Handle the -g switch, calling md_debug_format_selector() if
2307 necessary.
2308 * NEWS: Mention new feature.
2309 * doc/as.texinfo: Document new switch.
2310 * doc/internals.texi: Document behaviour of md_parse_option.
2311
2312 * config/tc-arm.c (md_parse_option): Do not issue an error message
2313 if the switch is not recognised.
2314 * config/tc-m68k.c (md_parse_option): Likewise.
2315 * config/tc-pdp11.c (md_parse_option): Likewise.
2316 * config/tc-v850.c (md_parse_option): Likewise.
2317
2318 * as.h: Fix up formatting.
2319 * tc.h: Likewise.
2320
2321 2004-08-16 Nick Clifton <nickc@redhat.com>
2322
2323 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2324
2325 * configure.in: Sort architecture based tables alphabetically.
2326 * configure: Regenerate.
2327
2328 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2329
2330 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2331 { "cc", 68 }, with { "cr", 70 }.
2332
2333 2004-08-13 Jan Beulich <jbeulich@novell.com>
2334 Nick Clifton <nickc@redhat.com>
2335
2336 * as.c: Add and handle new --alternate command line option.
2337 * macro.c (macro_set_alternate): New.
2338 * macro.h (macro_set_alternate): Declare.
2339 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2340 * doc/as.texinfo: Document new command line option and pseudo-ops
2341 as well as insert documentation originating from gasp about
2342 alternate macro syntax.
2343 * NEWS: Mention new command line option and pseudo-ops.
2344
2345 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2346
2347 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2348 to bignums.
2349
2350 2004-08-06 Paul Brook <paul@codesourcery.com>
2351
2352 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2353 Handle new relocations.
2354 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2355
2356 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2357
2358 * write.c (relax_segment): Use was_address instead of address when
2359 setting fr_fix field for align frag due to backwards .org.
2360
2361 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2362
2363 Introduce SH2a support.
2364 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2365 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2366 arch_sh2a_nofpu_up.
2367 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2368 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2369 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2370 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2371 to end of conditional expression.
2372 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2373 * config/tc-sh.c: Add sh2a-nofpu support.
2374 2003-12-29 DJ Delorie <dj@redhat.com>
2375 * tc-sh.c: Add sh2a support.
2376 (parse_reg): Add tbr.
2377 (parse_at): Support @@(disp,tbr).
2378 (get_specific): Support sh2a opcodes.
2379 (insert4): New, for 4 byte relocs.
2380 (build_Mytes): Support sh2a opcodes.
2381 (md_apply_fix3_Mytes): Support sh2a opcodes.
2382 2003-12-02 Michael Snyder <msnyder@redhat.com>
2383 * config/tc-sh.c (md_parse_option): Handle sh2a.
2384 (sh_elf_final_processing): Ditto.
2385
2386 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2387
2388 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2389 for TE_NetBSD.
2390
2391 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2392
2393 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2394 (ppc_arch): Expand comment.
2395
2396 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2397
2398 * config/tc-crx.c: Support evaluating the difference between two
2399 symbols.
2400 * config/tc-crx.h: Likewise.
2401
2402 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2403
2404 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2405 section.
2406 (ia64_elf_section_change_hook): Set the linked-to section for
2407 SHT_IA_64_UNWIND.
2408
2409 2004-07-26 Dmitry Diky <diwil@spec.ru>
2410
2411 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2412 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2413 msp430xG438, msp430xG439.
2414
2415 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2416
2417 * doc/as.texinfo (Section, PushSection): Correct documentation
2418 for ELF.
2419
2420 2004-07-21 Jan Beulich <jbeulich@novell.com>
2421
2422 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2423 permissible for the selected instruction suffix.
2424 (match_template): Don't permit 64-bit general purpose operands in
2425 32-bit mode.
2426 (finalize_imm): Permit 64-bit immediates.
2427 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2428 specially except for the width of the used base and/or index
2429 registers. For 32-bit displacements, use sign-extended
2430 relocations only when using 64-bit addressing.
2431 Force zero displacement on rip-relative addressing when there is
2432 no other displacement.
2433 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2434 specially except for the width of the used base and/or index
2435 registers.
2436 (parse_register): Disallow Reg64 registers in 32-bit mode.
2437
2438 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2439 suffix if the instruction doesn't support it.
2440
2441 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2442
2443 * config/tc-mips.c (append_insn): Handle constant expressions with
2444 no associated relocation.
2445 (mips_ip): Cancel the expression after use for the Q format
2446 specifier.
2447 (parse_relocation): Return no relocation for unsupported
2448 operators.
2449 (my_getSmallExpression): Return no relocation if no relocation
2450 operators are used.
2451
2452 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2453
2454 * config/obj-som.c (adjust_stab_sections): Add prototype.
2455 (obj_som_compiler, obj_som_version, obj_som_copyright,
2456 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2457 * config/tc-hppa.c (update_subspace): Likewise.
2458 (is_defined_subspace): Amplify comment.
2459 * config/obj-som.h (som_frob_file): Add prototype.
2460
2461 2004-07-19 Christopher Faylor <cgf@timesys.com>
2462 H.J. Lu <hongjiu.lu@intel.com>
2463
2464 * subsegs.c (section_symbol): Don't create a new segment when
2465 existing segment is undefined.
2466
2467 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2468
2469 * config/tc-arm.c: Include include/opcode/arm.h.
2470 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2471 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2472 (FPU_ARCH_*): Delete.
2473 * Makefile.am: Update dependencies.
2474 * Makefile.in: Regenerate.
2475
2476 2004-07-15 Nick Clifton <nickc@redhat.com>
2477
2478 * configure.in: Accept armbe as a big-endian arm configuration.
2479 * configure: Regenerate.
2480
2481 2004-07-13 Thomas Nystrom <thn@saeab.se>
2482
2483 * config/tc-i386.c (T_SHIFTOP): New constant.
2484 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2485 (intel_el1): Handle '~'.
2486 (intel_get_token): Handle '<>', '&', '|' and '~'.
2487
2488 2004-07-13 Nick Clifton <nickc@redhat.com>
2489
2490 (md_assemble): Remove spurious newline from end of as_bad error
2491 message.
2492 (intel_e05_1): Likewise.
2493 (intel_e11): Likewise.
2494 (intel_match_token): Likewise.
2495
2496 2004-07-11 Andreas Schwab <schwab@suse.de>
2497
2498 * config/tc-m68k.c: Convert to C90. Remove redundant
2499 declarations. Indentation fixup.
2500 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2501 obj_coff_section ourselves.
2502
2503 2004-07-09 James E Wilson <wilson@specifixinc.com>
2504
2505 * config/tc-ia64.c (default_big_endian): New.
2506 (dot_byteorder, md_begin): Use it.
2507 (md_parse_option): Set it.
2508
2509 2004-07-09 Nick Clifton <nickc@redhat.com>
2510
2511 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2512 * configure: Regenerate.
2513 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2514 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2515 sh_find_elf_flags if necessary.
2516
2517 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2518
2519 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2520 going to be split into more than one in-place addend, return 0
2521 for relocations against mergeable sections. Associate comments
2522 with code.
2523
2524 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2525
2526 * Makefile.am (CPU_TYPES): Add crx.
2527 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2528 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2529 (DEPTC_crx_elf): New target.
2530 (DEPOBJ_crx_elf): Likewise.
2531 (DEP_crx_elf): Likewise.
2532 * Makefile.in: Regenerate.
2533 * configure.in: Add crx* target.
2534 * configure: Regenerate.
2535 * config/tc-crx.c: New file.
2536 * config/tc-crx.h: New file.
2537 * NEWS: Mention new target.
2538
2539 2004-07-06 Nick Clifton <nickc@redhat.com>
2540
2541 * config.in: Undefine TARGET_SYMBIAN by default.
2542 * configure.in:
2543 * configure: Regenerate. Add sh-symbian-elf target. If
2544 selected define TARGET_SYMBIAN.
2545 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2546 format if TARGET_SYMBIAN has been defined.
2547
2548 * output-file.c (output_file_create): Report the target format
2549 chosen when bfd_openw reports that it is invalid.
2550
2551 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2552 pseudo for BFD based assemblers.
2553
2554 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2555
2556 gas:
2557 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2558 (md_parse_option): Remove redundant -isa testing.
2559 Make bfd_arch variable const.
2560 (md_show_usage): Make bfd_arch variable const.
2561
2562 2004-07-03 James E Wilson <wilson@specifixinc.com>
2563
2564 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2565 * config/tc-ia64.h (md_frag_check): Define.
2566
2567 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2568
2569 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2570 externals.
2571 * doc/as.texinfo (Weak): Document PE weak symbols.
2572
2573 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2574
2575 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2576 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2577 (mips_frob_file): Rework so that only a single pass through the
2578 relocs is needed. Allow %lo()s to have higher offsets than their
2579 corresponding %hi()s or %got()s.
2580
2581 2004-07-02 Nick Clifton <nickc@redhat.com>
2582
2583 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2584 allow values which have come from undefined symbols.
2585 Always consider this fixup to have been processed as a reloc
2586 cannot be generated for it.
2587
2588 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2589
2590 * frags.h (struct frag): Add has_code and insn_addr fields.
2591 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2592 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2593 * config/tc-ppc.h (md_frag_check): Define.
2594
2595 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2596
2597 * doc/Makefile.am (info): Rename goal to...
2598 (info-local): ... this, to preserve implicit dependencies.
2599 * doc/Makefile.in: Regenerate with automake 1.8.5.
2600
2601 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2602
2603 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2604 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2605 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2606 (tc_gen_reloc): Likewise.
2607 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2608 (m32r_parse_name): Likewise.
2609 (m32r_cgen_parse_fix_exp): Likewise.
2610 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2611 (O_PIC_reloc): Likewise.
2612 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2613 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2614 for @GOTOFF, @GOT, @PLT.
2615
2616 2004-06-21 Jan Beulich <jbeulich@novell.com>
2617
2618 * gas/symbols.c: While discarding ordinary local absolute symbols
2619 when --strip-local-absolute is in effect, retain file symbols.
2620
2621 2004-06-20 Andreas Schwab <schwab@suse.de>
2622
2623 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2624 (md_parse_option): Likewise.
2625
2626 2004-06-17 Jan Beulich <jbeulich@novell.com>
2627
2628 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2629 * config/te-netware.h: New file.
2630 * config/te-ppcnw.h: Delete: Obsolete.
2631 * configure.in: Eliminate ill NetWare targets. Make generic
2632 NetWare target use proper emulation.
2633 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2634 reference to new te-netware.h.
2635 * configure: Regenerate.
2636 * Makefile.in: Regenerate.
2637
2638 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2639
2640 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2641 comparison in .insn pseudo operation.
2642
2643 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2644
2645 * config/obj-coff.c (coff_adjust_section_syms): Use
2646 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2647 (coff_frob_section): Likewise.
2648 * config/tc-mips.c (md_apply_fix3): Likewise.
2649 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2650 (elf_frob_file_after_relocs): Likewise.
2651
2652 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2653
2654 * config/tc-hppa.c (log2): Rename to exact_log2.
2655 (pa_next_subseg): Delete unused function.
2656 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2657 (create_new_subspace): Likewise.
2658
2659 Bug gas/213
2660 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2661 labels. Fix warning.
2662
2663 2004-05-28 DJ Delorie <dj@redhat.com>
2664
2665 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2666 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2667 or non-merged symbols.
2668
2669 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2670
2671 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2672 restore the old slot when inserting srlz.i/srlz.d.
2673
2674 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2675
2676 * Makefile.am: Regenerate dependecies.
2677 * Makefile.in: Regenerate.
2678 * config/tc-sh.c (valid_arch): Make unsigned.
2679 (preset_target_arch): Likewise.
2680 (md_begin): Use new architecture flags system.
2681 (get_specific): Likewise.
2682 (assemble_ppi): Likewise.
2683 (md_assemble): Likewise. Also fix error check for bad opcodes.
2684 (md_parse_option): Likewise. Also generate -isa values according
2685 to the table in bfd/cpu-sh.c instead of just constants. Also
2686 allow <arch>-up ISA variants.
2687 (sh_elf_final_processing): Replace if-else chain with a call to
2688 sh_find_elf_flags().
2689 * testsuite/gas/sh/arch: New directory.
2690 * testsuite/gas/sh/arch/arch.exp: New test script.
2691 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2692 * testsuite/gas/sh/arch/sh.s: New file.
2693 * testsuite/gas/sh/arch/sh2.s: New file.
2694 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2695 * testsuite/gas/sh/arch/sh2e.s: New file.
2696 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2697 * testsuite/gas/sh/arch/sh3.s: New file.
2698 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2699 * testsuite/gas/sh/arch/sh3e.s: New file.
2700 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2701 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2702 * testsuite/gas/sh/arch/sh4.s: New file.
2703 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2704 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2705 * testsuite/gas/sh/arch/sh4a.s: New file.
2706
2707 2004-05-28 Peter Barada <peter@the-baradas.com>
2708
2709 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2710 with zero offset into mode 2 addressing to save a word.
2711
2712 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2713
2714 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2715 (ar_is_only_in_integer_unit): New.
2716 (ar_is_only_in_memory_unit): New.
2717 (generate_unwind_image): Silence gcc on 32bit host.
2718 (md_assemble): Use ar_is_only_in_integer_unit instead of
2719 ar_is_in_integer_unit. Check AR access.
2720
2721 2004-05-27 Peter Barada <peter@the-baradas.com>
2722
2723 * config/tc-m68k.c (md_begin): Sort the opcode table into
2724 alphabetical order.
2725 (m68k_compare_opcode): New function to do the sorting.
2726
2727 2004-05-24 Peter Barada <peter@the-baradas.com>
2728
2729 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2730 addressing on MIT style operands.
2731 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2732 w/mask addressing.
2733 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2734 operands.
2735
2736 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2737
2738 * expr.c (operand, operator): Don't reject '++' and '--'.
2739
2740 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2741
2742 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2743 dwarf tables.
2744
2745 2004-05-17 Adam Nemet <anemet@lnxw.com>
2746
2747 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2748 * configure: Regenerate.
2749
2750 2004-05-13 Paul Brook <paul@codesourcery.com>
2751
2752 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2753
2754 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2755
2756 * configure.in (or32-*-rtems*): Switch to elf.
2757 * configure: Regenerate.
2758
2759 2004-05-13 Nick Clifton <nickc@redhat.com>
2760
2761 * po/fr.po: Updated French translation.
2762
2763 2004-05-11 Nick Clifton <nickc@redhat.com>
2764
2765 * doc/as.texinfo (Section): Document G and T flags to .section
2766 directive. Document the extra arguments that the G flag
2767 requires. Document the #tls flag.
2768
2769 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2770
2771 * subsegs.c (section_symbol): Create a new section symbol if
2772 the existing one doesn't match.
2773 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2774
2775 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2776
2777 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2778 to cope with VR4181A errata MD(1) and MD(4).
2779
2780 2004-05-07 Brian Ford <ford@vss.fsi.com>
2781
2782 * NEWS: Mention .secrel32 for pe[i]-i386.
2783
2784 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2785
2786 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2787 (HANDLE_ALIGN): New.
2788
2789 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2790
2791 * Makefile.am (DIST_SUBDIRS): Define.
2792 * aclocal.m4: Regenerate with automake 1.8.4.
2793 * Makefile.in: Likewise.
2794 * doc/Makefile.in: Likewise.
2795
2796 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2797
2798 * config/tc-ia64.c (dot_serialize): Declare.
2799 (dot_serialize): New function.
2800 (md_pseudo_table): Add ".serialize.data" and
2801 ".serialize.instruction" directives.
2802
2803 2004-05-06 Nick Clifton <nickc@redhat.com>
2804
2805 * messages (as_internal_value_out_of_range): Print a message about
2806 a value being out of range. Be consistent about whether the
2807 values are printed in decimal or hexadecimal.
2808 (as_warn_value_out_of_range): Generate a warning message about an
2809 out of range value.
2810 (as_bad_value_out_of_range): Generate an error message about an
2811 out of range value.
2812 * as.h: Prototype the new functions.
2813 * config/tc-alpha.c (insert_operand): Use new function.
2814 * config/tc-arc.c (arc_insert_operand): Likewise.
2815 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2816 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2817 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2818 * config/tc-s390.c (s390_insert_operand): Likewise.
2819 * config/tc-v850.c (v850_insert_operand): Likewise.
2820
2821 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2822
2823 * configure.in: Set em=linux for frv-*-*linux*.
2824 * configure: Rebuilt.
2825 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2826 (frv_md_fdpic_enabled): New.
2827 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2828 (DEFAULT_FDPIC): New.
2829 (frv_flags): Use DEFAULT_FDPIC.
2830 (frv_pic_flag): Likewise.
2831 (OPTION_NOPIC): New.
2832 (md_longopts): Add -mnopic.
2833 (md_parse_option): Handle it.
2834 (md_show_usage): Add -mfdpic and -mnopic.
2835
2836 2004-05-05 Peter Barada <peter@the-baradas.com>
2837
2838 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2839 chips for invalid coldfire instructions, rename selectors
2840 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2841 add current_chip to track which chip is referred to(including save/restore),
2842 use current_chip to select control registers, not current_arch.
2843 (md_show_usage): Add new chips.
2844 * doc/c-m68k.texi: Document new command line switches.
2845
2846 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2847
2848 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2849 (NOP_OPCODE): Define.
2850 (s390_align_code): Remove prototype.
2851 * tc-s390.c (s390_align_code): Remove.
2852
2853 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2854
2855 * config/tc-ia64.c (make_unw_section_name): Removed.
2856 (start_unwind_section): New function.
2857 (generate_unwind_image): Take const segT instead of const
2858 char *.
2859 (dot_handlerdata): Adjusted.
2860 (dot_endp): Likewise.
2861
2862 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2863
2864 * config/obj-elf.c (obj_elf_change_section): Allow the
2865 ".note.GNU-stack" section has SHF_EXECINSTR.
2866
2867 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2868
2869 * config/obj-elf.c (get_section): Return bfd_boolean.
2870 (obj_elf_change_section): Call bfd_get_section_by_name_if
2871 instead of bfd_map_over_sections.
2872
2873 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2874
2875 * config/obj-elf.c (get_section): New function.
2876 (obj_elf_change_section): Support multiple sections with same
2877 name.
2878
2879 2004-04-30 Nick Clifton <nickc@redhat.com>
2880
2881 * config/tc-arm.c (create_register_alias): Fix typo checking for
2882 case sensitive register aliases.
2883 (co_proc_number): Use error message string in all_reg_maps[]
2884 array.
2885 (cp_reg_required_here): Likewise.
2886 (fp_reg_required_here): Likewise.
2887
2888 2004-04-29 Brian Ford <ford@vss.fsi.com>
2889
2890 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2891
2892 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2893
2894 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2895 (load_address, macro, mips_ip, md_parse_option)
2896 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2897 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2898 embedded-PIC handling, and update comments.
2899 (SWITCH_TABLE): Remove.
2900 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2901 (enum mips_pic_level): Remove EMBEDDED_PIC.
2902 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2903 (TC_FORCE_RELOCATION): Update comment.
2904 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2905 might be safe to remove now that MIPS embedded-PIC is gone.
2906
2907 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2908
2909 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2910 call to obj_set_subsection_attributes.
2911 (obj_som_init_stab_section): Likewise.
2912 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2913 (pa_def_subspaces): Provide comdat default.
2914 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2915 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2916 calls to create_new_subspace and update_subspace to pass comdat flag.
2917 (create_new_subspace, update_subspace): Add new comdat argument. Use
2918 it in calls to obj_set_subsection_attributes.
2919 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2920 and use of comdat, common and dup_comm parameters.
2921
2922 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2923
2924 * config/obj-elf.c (obj_elf_change_section): Check if the old
2925 group name is NULL before comparison.
2926
2927 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2928
2929 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2930
2931 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2932
2933 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2934
2935 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2936
2937 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2938 (OPTION_MEMBEDDED_PIC): Remove.
2939 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2940 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2941 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2942 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2943 (OPTION_ELF_BASE): Renumber.
2944 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2945 (md_show_usage): Remove mention of -membedded-pic.
2946 * doc/as.texinfo: Remove mention of -membedded-pic.
2947
2948 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2949
2950 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2951 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2952 a.out support.
2953 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2954 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2955 USE_GLOBAL_POINTER_OPT.
2956
2957 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2958
2959 * config/tc-mips.c (macro): One more use of load_delay_nop.
2960
2961 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2962
2963 * config/tc-mips.c (load_delay_nop): New function.
2964 (load_address, macro): Use load_delay_nop() to build a nop
2965 which can be omitted with gpr_interlocks.
2966
2967 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2968
2969 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2970 cop_interlocks): Remove superfluous CPU entries.
2971
2972 2004-04-22 Paul Brook <paul@codesourcery.com>
2973
2974 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2975
2976 2004-04-22 Peter Barada <peter@the-baradas.com>
2977
2978 * NEWS: Added support for EMAC instructions and MAC/EMAC
2979 Motorola syntax.
2980 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2981 scale factor tokens, trailing_ampersand to mark mask addressing
2982 for MAC/EMAC instructions.
2983 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2984 '>>'.
2985 (yylex): Handle '>', '<', and '&' following '+'.
2986 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2987 architectures in archs[].
2988 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2989 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2990 respectively.
2991 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2992 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2993 cases.
2994 Add EMAC operands to init_table[].
2995
2996 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2997
2998 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2999 state.
3000 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3001 * config/tc-arm.c (enum mstate): Delete from here.
3002 (mapping_state): Remove the static mapstate variable and instead
3003 store the state in the segment. This allows a per-section mapping
3004 state. Handle and ignore MAP_UNDEFINED states.
3005 (arm_elf_change_section): Get the current mapping state from the
3006 new section.
3007 (s_ltorg): Set the mapping state to MAP_DATA.
3008 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3009 for each pool as it is emitted.
3010
3011 2004-04-22 Nick Clifton <nickc@redhat.com>
3012
3013 * config/tc-arm.h: Formatting tidy ups.
3014
3015 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3016
3017 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3018
3019 2004-04-20 DJ Delorie <dj@redhat.com>
3020
3021 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3022 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3023 [TE_PE] (O_secrel): Define.
3024 [TE_PE] (x86_pe_cons_fix_new): New.
3025 [TE_PE] (pe_directive_secrel): Likewise.
3026 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3027
3028 2004-04-19 Eric Christopher <echristo@redhat.com>
3029
3030 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3031 of previous patch for fix in gcc.
3032
3033 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3034
3035 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3036
3037 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3038
3039 * read.c (do_align): Call md_flush_pending_output, if defined.
3040
3041 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3042
3043 * expr.c (operand): Correct checks for ++ and --.
3044
3045 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3046
3047 * config/tc-generic.c: Add some comments.
3048
3049 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3050
3051 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3052 -{no-}mfix-vr4122-bugs.
3053 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3054 (append_insn, mips_emit_delays): Update accordingly.
3055 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3056 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3057 (md_parse_option): Update after above changes.
3058 (md_show_usage): Add -mfix-vr4120.
3059
3060 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3061
3062 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3063 of .section directive; add a reference to the ELF .subsection
3064 directive.
3065
3066 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3067
3068 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3069 in parallel.
3070
3071 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3072
3073 * Makefile.am: Remove mips from aout targets.
3074 * Makefile.in: Regenerate.
3075 * configure.in: Remove mips-dec-bsd* target.
3076 * configure: Regenerate.
3077
3078 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3079
3080 PR 96
3081 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3082 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3083 Update "mapping". Restrict some @ modifiers to 32 bit.
3084
3085 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3086 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3087
3088 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3089 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3090 dont_adjust_reloc_32 is set.
3091 (md_longopts): Add option -renesas.
3092 (md_parse_option, md_show_usage): Likewise.
3093 * doc/c-sh.texi: Likewise.
3094
3095 2004-04-01 Dave Korn <dk@artimi.com>
3096
3097 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3098 hi16 and lo16 fixS structs.
3099 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3100 exactly the same way as for RELOC_DLX_REL16.
3101 (machine_ip): properly respect LO flag in the_insn and
3102 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3103 (md_apply_fix3): apply RELOC_DLX_LO16.
3104
3105 2004-03-30 Stan Shebs <shebs@apple.com>
3106
3107 Remove long-obsolete MPW support.
3108 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3109 * configure.in: Remove mention of ppc-*-mpw* config.
3110 * configure.in: Likewise.
3111
3112 2004-03-30 Nick Clifton <nickc@redhat.com>
3113
3114 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3115 OBJ_ELF being defined.
3116
3117 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3118
3119 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3120
3121 2004-03-23 Paul Brook <paul@codesourcery.com>
3122
3123 * config/tc-arm.c (meabi_flags): New variable.
3124 (arm_parse_eabi): New function.
3125 (md_begin): Set flags for EABI v3.
3126 (arm_eabis): Add.
3127 (arm_long_opts): Add meabi.
3128 * doc/as.texinfo <ARM>: Document -meabi.
3129 * doc/c-arm.texi: Ditto.
3130
3131 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3132
3133 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3134 tables even when use_literal_section flag is not set.
3135
3136 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3137
3138 * config/tc-sh.c: Remove trailing whitespace.
3139
3140 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3141
3142 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3143 --mul-bug-abort and the default behavior.
3144 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3145 (err_for_dangerous_mul_placement): New variable.
3146 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3147 macros.
3148 (md_cris_relax_table): Have placeholder for STATE_MUL.
3149 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3150 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3151 case doing nothing.
3152 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3153 STATE_BYTE)>: Ditto.
3154 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3155 alignment and position of this frag, emit error message if
3156 suspicious.
3157 (md_assemble): For a multiply insn and when checking it,
3158 transform the current frag into a special frag for that purpose.
3159 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3160 OPTION_MULBUG_ABORT_ON>: Handle new options.
3161
3162 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3163
3164 * config/tc-xtensa.c (mark_literal_frags): New function.
3165 (xtensa_move_literals): Call mark_literal_frags for all literal
3166 segments, including init and fini literal segments.
3167 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3168
3169 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3170
3171 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3172 (pa_comm): Set BSF_OBJECT in symbol flags.
3173
3174 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3175
3176 * Makefile.am: Run "make dep-am".
3177 * Makefile.in: Regenerate.
3178 * doc/Makefile.in: Regenerate.
3179 * config.in: Regenerate.
3180 * po/gas.pot: Regenerate.
3181
3182 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3183
3184 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3185 (demand_empty_rest_of_line): Issue an error here.
3186 (ignore_rest_of_line): Silently skip to end.
3187 (demand_copy_string): Issue an error, not warning.
3188 (equals): Likewise.
3189 * config/obj-elf.c (obj_elf_section_name): Likewise.
3190 (obj_elf_section): Likewise.
3191 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3192 (arc_extinst): Likewise.
3193 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3194 (dot_spill): Likewise.
3195 (dot_unwabi): Likewise.
3196 (dot_prologue): Likewise.
3197
3198 * expr.c (operand): Reject ++ and --.
3199 (operator): Likewise.
3200
3201 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3202
3203 * config/tc-sh.c: Include dw2gencfi.h.
3204 (sh_cfi_frame_initial_instructions): New function.
3205 (sh_regname_to_dw2regnum): Likewise.
3206 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3207 file.
3208 (TARGET_USE_CFIPOP): Define.
3209 (tc_cfi_frame_initial_instructions): Likewise.
3210 (tc_regname_to_dw2regnum): Likewise.
3211 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3212 * Makefile.am: Update dependencies.
3213 * Makefile.in: Regenerate.
3214
3215 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3216
3217 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3218 * configure: Regenerate.
3219
3220 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3221
3222 * read.c (s_leb128): Call md_flush_pending_output.
3223
3224 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3225
3226 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3227 * config/tc-i386.h (CpuPadLock): New define.
3228 (CpuUnknownFlags): Added CpuPadLock.
3229
3230 2004-03-07 Andreas Schwab <schwab@suse.de>
3231
3232 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3233
3234 2004-03-07 Richard Henderson <rth@redhat.com>
3235
3236 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3237 (cfi_finish): Likewise for fde.
3238
3239 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3240
3241 * config/tc-ia64.c (md_assemble): Properly handle NULL
3242 align_frag.
3243 (ia64_handle_align): Don't abort if failed to add a stop bit.
3244
3245 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3246
3247 * Makefile.in: Regenerated.
3248 * aclocal.m4: Likewise.
3249 * configure: Likewise.
3250 * doc/Makefile.in: Likewise.
3251
3252 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3253
3254 * config/tc-ia64.c (dot_align): New.
3255 (ia64_do_align): Make it static.
3256 (md_pseudo_table): Use "dot_align" for "align".
3257 (ia64_md_do_align): Don't set align_frag here.
3258 (ia64_handle_align): Add a stop bit to the previous bundle if
3259 needed.
3260
3261 * config/tc-ia64.h (ia64_do_align): Removed.
3262
3263 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3264
3265 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3266 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3267 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3268 the most general type or the user specifically requested it.
3269 (md_assemble): Add a new error message for when an instruction
3270 is understood, but is not allowed due to an -isa option.
3271
3272 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3273
3274 * config/tc-ia64.c (align_frag): New.
3275 (md_assemble): Set the tc_frag_data field in align_frag for
3276 IA64_OPCODE_FIRST instructions.
3277 (ia64_md_do_align): Set align_frag.
3278 (ia64_handle_align): Add a stop bit if needed.
3279
3280 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3281 (TC_FRAG_INIT): New.
3282
3283 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3284
3285 * config/tc-frv.c (fr400_audio): New variable.
3286 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3287 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3288 (target_implements_insn_p): New function.
3289 (md_assemble): Report an error if the processor doesn't implement
3290 the instruction.
3291
3292 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3293
3294 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3295 (md_parse_option): Ditto.
3296 (OPTION_NO_SPECIAL_M32R): Added.
3297 (md_show_usage): Document it.
3298 (enable_speial_m32r): Changed a default value from 0 to 1.
3299 * doc/c-m32r.texi: Document the -no-bitinst option.
3300
3301 2004-02-27 Nick Clifton <nickc@redhat.com>
3302
3303 * config/tc-sh.c (get_operand): Revert previous delta.
3304 (tc_gen_reloc): Check for an unknown reloc type before processing
3305 the addend.
3306
3307 2004-02-27 Hannes Reinecke <hare@suse.de>
3308
3309 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3310 .insn pseudo operation.
3311
3312 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3313
3314 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3315 added for wrong syntax.
3316
3317 2004-02-26 Eric Christopher <echristo@redhat.com>
3318
3319 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3320 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3321
3322 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3323
3324 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3325 nibble types to assembler.
3326
3327 2004-02-25 Fred Fish <fnf@redhat.com>
3328
3329 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3330
3331 2004-02-20 James E Wilson <wilson@specifixinc.com>
3332
3333 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3334 finalize_syms.
3335 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3336 (ia64_estimate_size_before_relax): New.
3337 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3338 (generate_unwind_image): Pass 1 to fixup_unw_records.
3339 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3340 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3341
3342 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3343
3344 * stabs.c (generate_asm_file): Avoid warning about use of
3345 uninitialized variable.
3346
3347 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3348
3349 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3350 body, and endp, allow unwind records which do not have a "t"
3351 (time/instruction) field.
3352
3353 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3354
3355 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3356 (do_mav_dspsc_2): Likewise.
3357 Fix accumulator registers move opcodes.
3358
3359 2004-02-13 Hannes Reinecke <hare@suse.de>
3360 Jakub Jelinek <jakub@redhat.com>
3361
3362 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3363
3364 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3365
3366 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3367 (tc_frob_symbol): New macro definition.
3368 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3369
3370 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3371
3372 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3373 read-only.
3374
3375 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3376
3377 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3378 (TC_CASE_SENSITIVE): ... this.
3379 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3380 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3381
3382 2004-02-06 James E Wilson <wilson@specifixinc.com>
3383
3384 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3385 (generate_unwind_image): Re-add it here.
3386
3387 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3388
3389 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3390 * read.h (SKIP_WHITESPACE): Turn into an expression.
3391 * read.c (read_a_source_file): A pseudo is removed by having a
3392 NULL handler.
3393
3394 2004-02-05 James E Wilson <wilson@specifixinc.com>
3395
3396 * config/tc-ia64.c (output_endp): New.
3397 (count_bits): Delete.
3398 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3399 endp unwind records.
3400 (fixup_unw_records): Handle endp unwind records. Delete code for
3401 shortening prologue regions not followed by a body record.
3402 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3403 * config/tc-ia64.h (unw_record_type): Add endp.
3404
3405 2004-02-03 James E Wilson <wilson@specifixinc.com>
3406
3407 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3408 fill padding bytes with zeroes.
3409 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3410 sets unwind_record slot_number and slot_frag fields.
3411
3412 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3413
3414 * config/tc-mips.c (add_got_offset_hilo): New function.
3415 (macro): Use load_register() and add_got_offset_hilo() to load
3416 constants instead of hardcoding code sequences throughout.
3417
3418 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3419
3420 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3421
3422 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3423
3424 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3425 like m68k-elf.
3426 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3427 of hard-coded test for TARGET_OS=elf.
3428
3429 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3430
3431 * config/tc-mips.c (hilo_interlocks): Change definition
3432 so that MIPS32, MIPS64 and later ISAs are included, along with
3433 the already-included machines. Update comments.
3434
3435 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3436
3437 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3438 undefined local labels.
3439
3440 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3441
3442 * config/tc-mips.c (load_address, macro): Update comments about
3443 NewABI GP relaxation.
3444
3445 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3446
3447 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3448 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3449 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3450 (set_at, load_register, load_address, move_register): Likewise.
3451 (load_got_offset, add_got_offset): Likewise.
3452 Update all calls and tidy accordingly.
3453
3454 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3455
3456 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3457 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3458 (RELAX_USE_SECOND): Bump to 0x10000.
3459 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3460 (mips_macro_warning): New variable.
3461 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3462 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3463 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3464 of RELAX_ENCODE.
3465 (append_insn): Update mips_macro_warning.sizes.
3466 (macro_start, macro_warning, macro_end): New functions.
3467 (macro_build): Don't emit warnings here.
3468 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3469 (md_convert_frag): Check for cases where one macro alternative
3470 needs a warning and the other doesn't. Emit a warning if the
3471 longer sequence was chosen.
3472
3473 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3474
3475 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3476 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3477 the first sequence, the size of the second sequence, and a flag
3478 that says whether we should warn.
3479 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3480 (RELAX_FIRST, RELAX_SECOND): New.
3481 (mips_relax): New variable.
3482 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3483 (append_insn): Remove "place" argument. Use mips_relax.sequence
3484 rather than "place" to check whether we're expanding the second
3485 alternative of a relaxable macro. Remove redundant check for
3486 branch relaxation. If generating a normal insn, and there
3487 is not enough room in the current frag, call relax_close_frag()
3488 to close it. Update mips_relax.sizes[]. Emit fixups for the
3489 second version of a relaxable macro. Record the first relaxable
3490 fixup in mips_relax. Remove tc_gen_reloc workaround.
3491 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3492 in the same way as in append_insn.
3493 (mips16_macro_build): Remove "place" argument.
3494 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3495 when generating the second version of a relaxable macro.
3496 (load_got_offset, add_got_offset): New functions.
3497 (load_address, macro): Use new relaxation machinery. Remove
3498 tc_gen_reloc workarounds.
3499 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3500 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3501 first version is needed.
3502 (tc_gen_reloc): Remove relaxation handling.
3503 (md_convert_frag): Go through the fixups for a relaxable macro and
3504 mark those that belong to the unneeded alternative as done. If the
3505 second alternative is needed, adjust the fixup addresses to account
3506 for the deleted first alternative.
3507
3508 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3509
3510 * frags.h (frag_room): Declare.
3511 * frags.c (frag_room): New function.
3512 * doc/internals.texi: Document it.
3513
3514 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3515
3516 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3517 optimization for -mtune=r3900, as this will break on other CPUs.
3518
3519 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3520
3521 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3522 be relaxed, use fixup.
3523 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3524
3525 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3526
3527 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3528 precision operands.
3529
3530 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3531
3532 * config/tc-mips.c (append_insn): Properly detect variant frags
3533 that preclude swapping of relaxed branches. Correctly swap
3534 instructions between frags when dealing with relaxed branches.
3535
3536 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3537
3538 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3539 throughout.
3540 * aclocal.m4: Regenerate.
3541 * configure: Regenerate.
3542
3543 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3544
3545 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3546 manipulation insns.
3547
3548 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3549
3550 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3551 reloc, reserve space for the delay slot as well as the jalr itself.
3552
3553 2004-01-09 Paul Brook <paul@codesourcery.com>
3554
3555 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3556 (do_vfp_sp2_from_reg2): New function.
3557 (insns): Use them.
3558 (do_vfp_dp_from_reg2): Check return values properly.
3559
3560 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3561
3562 * config/tc-mips.c (warn_nops): Remove static variable.
3563 (macro): Remove test of warn_nops.
3564 (md_shortops): Remove 'n'.
3565 (md_parse_option): Remove 'n' case.
3566 (md_show_usage): Remove -n.
3567 * doc/as.texinfo (Overview): Remove MIPS -n option.
3568 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3569 * NEWS: Mention removal of MIPS -n option.
3570
3571 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3572 (cop_interlocks): Check ISA level.
3573 (cop_mem_interlocks): Define.
3574 (reg_needs_delay): Check cop_interlocks rather than
3575 ISA_HAS_COPROC_DELAYS.
3576 (append_insn): Likewise. Use cop_mem_interlocks rather than
3577 directly checking mips_opts.isa.
3578 (mips_emit_delays): Likewise.
3579
3580 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3581
3582 * config/tc-ia64.c (unwind): Move next_slot_number and
3583 next_slot_frag to ...
3584 (unw_rec_list): Here.
3585 (free_list_records): Removed.
3586 (output_unw_records): Likewise.
3587 (generate_unwind_image): Make it void.
3588 (alloc_record): Initialize next_slot_number and next_slot_frag.
3589 (slot_index): Take .org, .space and .align into account.
3590 (fixup_unw_records): Don't set slot_number to 0. Use
3591 list->next_slot_number and list->next_slot_frag instead of
3592 unwind.next_slot_number and unwind.next_slot_frag.
3593 (ia64_convert_frag): New.
3594 (generate_unwind_image): Generate a rs_machine_dependent frag
3595 for unwind record.
3596 (emit_one_bundle): Use list->next_slot_number and
3597 list->next_slot_frag instead of unwind.next_slot_number and
3598 unwind.next_slot_frag.
3599
3600 * config/tc-ia64.h (md_convert_frag): Defined as
3601 ia64_convert_frag.
3602 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3603
3604 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3605
3606 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3607 * config/tc-frv.h (md_apply_fix3): Don't define.
3608 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3609 operands.
3610 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3611 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3612 * config/tc-frv.c (line_separator_chars): Add `!'.
3613 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3614 * config/tc-frv.c (md_assemble): Clear insn upfront.
3615 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3616 * config/tc-frv.c (OPTION_FDPIC): New macro.
3617 (md_longopts): Add mfdpic.
3618 (md_parse_option): Handle it.
3619 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3620 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3621 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3622 (frv_pic_ptr): Parse funcdesc.
3623
3624 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3625
3626 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3627 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3628
3629 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3630
3631 * Makefile.am (Makefile): Move the dependency on
3632 $(BFDDIR)/configure.in to...
3633 (CONFIG_STATUS_DEPENDENCIES): ... here.
3634 (AUTOMAKE_OPTIONS): Require automake 1.8.
3635 * Makefile.in: Regenerate.
3636 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3637 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3638 $(BFDDIR)/configure.in here as well.
3639 * doc/Makefile.in: Regenerate.
3640
3641 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3642
3643 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3644 * Makefile.in: Regenerate.
3645 * aclocal.m4: Regenerate.
3646 * doc/Makefile.am (install, install-info): Remove.
3647 (install-data-local): A new hook for install-info.
3648 (AUTOMAKE_OPTIONS): Require automake 1.8.
3649 * doc/Makefile.in: Regenerate.
3650
3651 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3652
3653 * doc/c-sh.texi: Update description about floating point behavior
3654 of SH family.
3655
3656 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3657
3658 * configure.in: Add m68k-uClinux target.
3659 * configure: Regenerate.
3660
3661 For older changes see ChangeLog-0203
3662 \f
3663 Local Variables:
3664 mode: change-log
3665 left-margin: 8
3666 fill-column: 74
3667 version-control: never
3668 End:
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