db3af83741d41115fbb8159e85ef430112172e44
[binutils-gdb.git] / gas / ChangeLog
1 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * configure.tgt: Set emulation for arm-*-eabi*.
4 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
5 * config/te-armeabi.h: New file.
6 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
7 * config/te-symbian.h: Include "te-armeabi.h".
8
9 2005-03-16 Nick Clifton <nickc@redhat.com>
10
11 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
12 local variable in case it is clobbered by the setjmp.
13
14 2005-03-16 Nick Clifton <nickc@redhat.com>
15 Ben Elliston <bje@au.ibm.com>
16
17 * configure.in (werror): New switch: Add -Werror to the
18 compiler command line. Enabled by default. Disable via
19 --disable-werror.
20 * configure: Regenerate.
21
22 2005-03-16 Nick Clifton <nickc@redhat.com>
23
24 * config/obj-coff.h: Convert to ISO C90 formatting.
25 * config/obj-coff.c: Convert to ISO C90 formatting.
26
27 2005-03-15 Zack Weinberg <zack@codesourcery.com>
28
29 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
30 is_mls parameter; do not diagnose Rm==Rd when is_mls.
31 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
32 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
33 (insns): Add ARMv6T2 instructions:
34 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
35 (arm_archs): Add V6T2 variants.
36
37 2005-03-15 Nick Clifton <nickc@redhat.com>
38
39 * NEWS: Add cutoff for changes in 2.16 release.
40
41 2005-03-15 Jan Beulich <jbeulich@novell.com>
42
43 * expr.c (operand): Merge handling of unary + into that for unary
44 -, !, and ~.
45
46 2005-03-14 Eric Christopher <echristo@redhat.com>
47
48 * config/tc-mips.c: Include dw2gencfi.h.
49 (mips_cfi_frame_initial_instructions): New.
50 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
51 (tc_cfi_frame_initial_instructions): Ditto.
52 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
53 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
54 * Makefile.am: Update dependencies.
55 * Makefile.in: Regenerate.
56
57 2005-03-15 Alan Modra <amodra@bigpond.net.au>
58
59 * po/es.po: Commit new Spanish translation.
60
61 2005-03-14 Alan Modra <amodra@bigpond.net.au>
62
63 * po/tr.po: Commit new Turkish translation.
64
65 2005-03-12 Zack Weinberg <zack@codesourcery.com>
66
67 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
68 wfi, yield.
69
70 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
71
72 * config-gas.com: Mark vax-vms as obsolete.
73 * configure.in: Remove fmt=vms support.
74 * config.in: Regenerate.
75 * configure: Regenerate.
76 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
77
78 2005-03-10 Bob Wilson <bob.wilson@acm.org>
79
80 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
81 when checking if xg_resolve_literals needs to be called.
82 * config/tc-xtensa.h: Fix spelling typo in a comment.
83
84 2005-03-10 Jan Beulich <jbeulich@novell.com>
85
86 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
87 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
88 crafted structure declarations with the types from macro.h.
89
90 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
91
92 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
93 for -mno-shared optimization.
94
95 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
96
97 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
98 (MAX_NOPS): Bump to 4.
99 (mips_fix_vr4130): New variable.
100 (nops_for_vr4130): New function.
101 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
102 nops_for_vr4130 if working around VR4130 errata.
103 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
104 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
105 (md_parse_option): Handle them.
106 (md_show_usage): Print them.
107 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
108
109 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
110
111 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
112 branch delay code.
113
114 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
115
116 * config/tc-mips.h (mips_flush_pending_output): Delete.
117 (mips_emit_delays): Declare.
118 (md_flush_pending_output): Use mips_emit_delays.
119 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
120 the previous instructions.
121 (md_begin, append_insn, md_parse_option): Update callers.
122 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
123 start_noreorder.
124 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
125 (s_gpdword): Update callers.
126 (start_noreorder, end_noreorder): New functions.
127 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
128 manipulating mips_opts or prev_nop_frag directly.
129 (mips_flush_pending_output): Delete.
130
131 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
132
133 * config/tc-mips.c (mips_move_labels): New function, taken from...
134 (append_insn, mips_emit_delays): ...here.
135
136 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
137
138 * config/tc-mips.c (MAX_NOPS): New macro.
139 (history): Resize to 1 + MAX_NOPS.
140 (fix_vr4120_class): New enumeration.
141 (vr4120_conflicts): New variable.
142 (init_vr4120_conflicts): New function.
143 (md_begin): Call it.
144 (insn_uses_reg): Constify first argument.
145 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
146 (nops_for_insn_or_target): New functions.
147 (append_insn): Use the new nops_for_* functions instead of inline
148 delay checks. Generalize prev_nop_frag handling to handle an
149 arbitrary history length. Insert nops into the history buffer
150 once the number of nops in prev_nop_frag is fixed.
151 (emit_delays): Use nops_for_insn instead of inline delay checks.
152
153 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
154
155 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
156 check from branch delay code. Remove unnecessary check for branches.
157
158 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
159
160 * config/tc-mips.c (dummy_opcode): Delete.
161 (nop_insn, mips16_nop_insn): New variables.
162 (NOP_INSN): New macro.
163 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
164 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
165 (md_begin): Initialize nop_insn and mips16_nop_insn.
166 (append_insn): Use the new emit_nop function to add nops, recording
167 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
168 to reserve room for the instruction and install_insn to install the
169 final form. Use insert_into_history to record the instruction in
170 the history buffer. Use move_insn to do delay slot filling.
171 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
172 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
173 (mips16_ip): Use create_insn to initialize mips_cl_insns.
174
175 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
176
177 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
178 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
179 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
180 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
181 (mips16_ip): Use the new macros instead of explicit masks and shifts.
182
183 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
184
185 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
186 and extended_p fields with a single fixed_p field.
187 (append_insn, mips_no_prev_insn): Adjust accordingly.
188
189 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
190
191 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
192 a single mips16_absolute_jump_p bit.
193 (append_insn): Adjust accordingly.
194
195 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
196
197 * config/tc-mips.h (mips_cl_insn): Move definition to...
198 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
199 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
200 and extended_p.
201 (history): New variable.
202 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
203 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
204 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
205 (prev_prev_insn_unreordered): Delete.
206 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
207 (macro_start): Replace uses of prev_insn* with the equivalent history[]
208 field.
209
210 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
211
212 * doc/Makefile.am: Update as.info dependencies.
213 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
214
215 2005-03-08 Jan Beulich <jbeulich@novell.com>
216
217 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
218 error, and point to .purgem documentation if someone really needs
219 re-definitions.
220 * NEWS: Mention macro redefinition is now an error.
221
222 2005-03-08 Jan Beulich <jbeulich@novell.com>
223
224 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
225 emitted to. Add more precise diagnostics for non-fitting insns based
226 on that. Eliminate now superfluous special casing of MLX. Clear out
227 slot information when dropping an insn.
228
229 2005-03-08 Jan Beulich <jbeulich@novell.com>
230
231 * config/tc-ia64.c (parse_section_name): Rename to...
232 (cross_section): In addition to separating the name from the rest of
233 the arguments, also carry out the operation.
234 (dot_xdata): Use cross_section.
235 (dot_float_cons): Likewise.
236 (dot_xstringer): Likewise.
237 (dot_xdata_ua): Likewise.
238 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
239
240 2005-03-05 Alan Modra <amodra@bigpond.net.au>
241
242 * po/gas.pot: Regenerate.
243
244 2005-03-04 David Daney <ddaney@avtrex.com>
245
246 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
247 instead of '_gp' for -mno-shared optimization.
248 (s_cpload): Ditto.
249 (s_abicalls): Document it in the comment.
250 (md_show_usage): Document the -mno-shared option.
251
252 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
253
254 * config/tc-mips.c (mips_set_options): Add sym32 field.
255 (mips_opts): Initialize it.
256 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
257 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
258 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
259 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
260 when deciding whether to use a symbolic %highest/%higher expansion.
261 (macro): Likewise. Remove o64/n32 linux hack. Always use
262 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
263 and "la". Handle constants separately from symbolic expressions in
264 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
265 and using load_register to load the high part of the address.
266 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
267 (OPTION_ELF_BASE): Bump by 2.
268 (md_longopts): Add entries for -msym32 and -mno-sym32.
269 (md_parse_option): Handle them.
270 (usage): Document them.
271 (s_mipsset): Handle ".set sym32" and ".set nosym32".
272 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
273 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
274 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
275 -msym32 and -mno-sym32.
276
277 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
278
279 * config/tc-mips.c (load_address): Implement GP optimization
280 for 64bit address space non-PIC. Fix formatting.
281 (macro): Likewise. Simplify code.
282 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
283 (mips_after_parse_args): Simplify code.
284
285 2005-03-03 Nick Clifton <nickc@redhat.com>
286
287 * expr.c (operand): Remove redundant code enclosed by #ifdef
288 RELAX_PAREN_GROUPING....#endif.
289
290 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
291 reloc is the difference of two symbols defined in the same
292 section.
293
294 * config/tc-iq2000.c (line_comment_chars): Include the # character
295 as otherwise this breaks #APP/#NO_APP processing.
296
297 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
298
299 * config/tc-arc.c(md_assemble): Remove dead code for handling
300 immediate indexing of ld and st .
301
302 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
303 Joseph Myers <joseph@codesourcery.com>
304
305 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
306 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
307 (parse_relocation): Check for a word break after a relocation
308 operator.
309 (md_apply_fix3): Handle TLS relocations, and mark thread-local
310 symbols.
311
312 2005-03-02 Alan Modra <amodra@bigpond.net.au>
313
314 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
315
316 2005-03-02 Jan Beulich <jbeulich@novell.com>
317
318 * as.c (main): Use unlink_if_ordinary instead of unlink.
319 * messages.c (as_fatal): Likewise.
320
321 2005-03-02 Jan Beulich <jbeulich@novell.com>
322
323 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
324 accesses.
325 (parse_register): Allow cr8...15 in all modes.
326
327 2005-03-02 Jan Beulich <jbeulich@novell.com>
328
329 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
330 etc. like normal symbol references (T_ID).
331
332 2005-03-02 Alan Modra <amodra@bigpond.net.au>
333
334 * symbols.c (fb_label_name): Fix silly thinko in last change.
335
336 2005-03-02 Alan Modra <amodra@bigpond.net.au>
337
338 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
339 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
340
341 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
342
343 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
344
345 PR gas/708
346 * config/tc-arc.c (md_assemble): Initialize suffix for extension
347 suffixes also.
348
349 2005-03-01 Alan Modra <amodra@bigpond.net.au>
350
351 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
352
353 * as.h (assert): Warning fix.
354 * expr.c (expr): Correct assertion.
355 * read.c (s_comm_internal): Remove assertion.
356 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
357 (fixup_segment): Remove assertion.
358 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
359 (md_apply_fix3): Likewise.
360 * config/tc-i370.c (md_begin): Correct assertion.
361 (i370_macro): Warning fix for assertion.
362
363 2005-03-01 Alan Modra <amodra@bigpond.net.au>
364
365 * configure.in (AC_C_BIGENDIAN): Invoke.
366 * configure: Regenerate.
367 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
368 host variable to set string header size.
369 * config/obj-aout.c (obj_header_append): Don't use host structs.
370 (obj_symbol_to_chars): Likewise.
371 (obj_emit_strings): Likewise. Use the passed in output pointer.
372 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
373 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
374 not sizeof host struct.
375 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
376 (obj_emit_strings): Likewise.
377 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
378 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
379 sizeof host struct.
380 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
381 sizeof host struct.
382 (host_number_to_chars): Define.
383 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
384 host internal struct to set header sizes.
385 * config/tc-i960.c (md_number_to_field): Warning fix.
386 (md_ri_to_chars): Use host byte order.
387 (get_cdisp, md_apply_fix3): Warning fix.
388 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
389
390 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
391
392 * doc/c-arc.texi: Update documentation about ARC's extension
393 instructions.
394
395 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
396
397 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
398 address for myself.
399
400 2005-02-23 Alan Modra <amodra@bigpond.net.au>
401
402 * cgen.c: Warning fixes.
403 * config/tc-arc.c: Likewise.
404 * config/tc-arm.c: Likewise.
405 * config/tc-avr.c: Likewise.
406 * config/tc-d10v.c: Likewise.
407 * config/tc-d30v.c: Likewise.
408 * config/tc-frv.c: Likewise.
409 * config/tc-frv.h: Likewise.
410 * config/tc-h8300.c: Likewise.
411 * config/tc-h8500.c: Likewise.
412 * config/tc-i370.c: Likewise.
413 * config/tc-i960.c: Likewise.
414 * config/tc-ia64.c: Likewise.
415 * config/tc-ip2k.c: Likewise.
416 * config/tc-m68hc11.c: Likewise.
417 * config/tc-maxq.c: Likewise.
418 * config/tc-mcore.c: Likewise.
419 * config/tc-mips.c: Likewise.
420 * config/tc-msp430.c: Likewise.
421 * config/tc-pj.c: Likewise.
422 * config/tc-ppc.c: Likewise.
423 * config/tc-ppc.h: Likewise.
424 * config/tc-s390.c: Likewise.
425 * config/tc-sh.c: Likewise.
426 * config/tc-sh64.c: Likewise.
427 * config/tc-tic4x.c: Likewise.
428 * config/tc-tic80.c: Likewise.
429 * config/tc-v850.c: Likewise.
430 * config/tc-vax.c: Likewise.
431 * config/tc-w65.c: Likewise.
432 * config/tc-xstormy16.c: Likewise.
433 * config/tc-z8k.c: Likewise.
434
435 2005-02-22 Catherine Moore <clm@cm00re.com>
436
437 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
438 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
439
440 2005-02-22 Eric Christopher <echristo@redhat.com>
441
442 * config/tc-mips.c (struct proc): Change isym to
443 func_sym. New member func_end_sym.
444 (s_mips_ent): Update.
445 (s_mips_end): Ditto. Add code to compute function size.
446
447 2005-02-22 Alan Modra <amodra@bigpond.net.au>
448
449 * read.c: Warning fixes.
450 * config/obj-elf.c: Likewise.
451
452 2005-02-22 Maciej W. Rozycki <macro@mips.com>
453
454 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
455 emitting insn.
456
457 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
458
459 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
460 SEC_COFF_SHARED.
461
462 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
463 SEC_TIC54X_BLOCK.
464 (demand_empty_rest_of_line): Likewise.
465 (tic54x_sblock): Likewise.
466 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
467
468 2005-02-21 Alan Modra <amodra@bigpond.net.au>
469
470 * read.c (address_bytes): New function.
471 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
472 (potable): Add "dc.a".
473 (cons_worker): Handle "dc.a".
474 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
475
476 2005-02-21 Alan Modra <amodra@bigpond.net.au>
477
478 * input-file.c (input_file_open): Rearrange to avoid warning.
479
480 2005-02-19 Alan Modra <amodra@bigpond.net.au>
481
482 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
483 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
484 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
485
486 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
487
488 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
489 uses after .set noat.
490 (load_address): Likewise.
491 (macro): Likewise. Don't try to avoid $at use by sacrificing
492 the target register before it is stored, it won't work.
493
494 2005-02-17 James E Wilson <wilson@specifixinc.com>
495
496 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
497 see an instruction that specifies a template.
498
499 2005-02-18 Alan Modra <amodra@bigpond.net.au>
500
501 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
502 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
503 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
504
505 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
506
507 * NEWS: Mention "-mhint.b=[ok|warning|error]".
508
509 * config/tc-ia64.c (md): Add hint_b.
510 (emit_one_bundle): Handle md.hint_b for "hint".
511 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
512 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
513 (ia64_init): Set md.hint_b to error.
514 (md_assemble): Handle md.hint_b for "hint.b".
515
516 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
517 * doc/c-ia64.texi: Likewise.
518
519 2005-02-17 Alan Modra <amodra@bigpond.net.au>
520
521 * tc.h (struct relax_type, relax_typeS): Move from here..
522 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
523 * ecoff.c (ecoff_new_file): Add appfile param.
524 * ecoff.h (ecoff_new_file): Likewise.
525 * itbl-lex.h: New file.
526 * itbl-lex.l: Include itbl-lex.h.
527 * itbl-parse.y: Likewise.
528 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
529 * read.c (s_app_file_string): Mark appfile possibly unused.
530 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
531 * subsegs.h (struct seg_info_trash): Delete.
532 (seg_info): Use segment_info_type instead.
533 * config/obj-coff.c (struct filename_list): Make filename const char *.
534 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
535 * config/obj-elf.c (elf_file_symbol): Similarly.
536 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
537 signed right shift.
538 * config/tc-arc.c (md_operand): Warning fix.
539 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
540 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
541 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
542 * config/tc-frv.c (frv_force_relocation): Warning fix.
543 * config/tc-m68k.c (md_parse_option): Delete unused var.
544 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
545 * config/tc-sparc.c: Likewise.
546 (s_common): Warning fix.
547 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
548 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
549 addressT.
550 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
551 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
552 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
553 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
554 (tic4x_do_align): Use TIC_NOP_OPCODE.
555 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
556 * config/tc-vax.c: Include netinet/in.h.
557 (tc_headers_hook): Formatting.
558 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
559
560 2005-02-17 Jan Beulich <jbeulich@novell.com>
561
562 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
563 parsing inN, locN, outN. Set 'idx' to offset register number starts
564 at. Don't handle numbers with leading zeroes or beyond 95. Remove
565 pointless cast.
566
567 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
568
569 * config/tc-mips.c (load_address): Fix formatting.
570 (macro): Don't use AT if .set noat is in effect. Fix formatting.
571 Catch macros which are unexpandable without AT. Remove duplicate
572 zeroing of used_at.
573 (macro2): Remove duplicate zeroing of used_at.
574
575 2005-02-16 Alan Modra <amodra@bigpond.net.au>
576
577 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
578 than zero.
579
580 2005-02-15 Nigel Stephens <nigel@mips.com>
581 Maciej W. Rozycki <macro@mips.com>
582
583 * config/tc-mips.c (reloc_needs_lo_p): Handle
584 BFD_RELOC_MIPS16_HI16_S.
585 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
586 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
587 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
588 complaints on.
589 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
590 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
591 Call my_getSmallExpression() to parse percent operators.
592 (percent_op_match, mips_percent_op): Separate definitions.
593 (mips16_percent_op): Define percent operators for the MIPS16 mode.
594 (parse_relocation): Handle the MIPS16 mode using
595 mips16_percent_op.
596 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
597 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
598
599 2005-02-15 Jan Beulich <jbeulich@novell.com>
600
601 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
602 instead of explicitly dealing with the translation; exclude
603 relocations that are already pcrel, however.
604
605 2005-02-15 Jan Beulich <jbeulich@novell.com>
606
607 * config/tc-ia64.c: Include limits.h (if available).
608 (gr_values[0]): Set path to INT_MAX.
609 (dot_reg_val): Don't allow changing value of r0. Limit range of
610 general registers at r127.
611 (specify_resource): Default resource index is -1. Don't set resource
612 index (in case IA64_RS_RSE) without setting the specific flag.
613 (note_register_values): Check operand is O_constant before tracking
614 input value of moves. Add tracking for dep.z with constant inputs.
615 (print_dependency): Resource index of specific resource may be zero.
616 (check_dependencies): Likewise.
617
618 2005-02-15 Jan Beulich <jbeulich@novell.com>
619
620 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
621 reg_class. Check operands and emit diagnostics for illegal use of
622 registers.
623
624 2005-02-15 Jan Beulich <jbeulich@novell.com>
625
626 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
627 new variables type, suffix, and width. Handle
628 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
629 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
630 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
631 FUNC_DTP_RELATIVE case. Return incoming relocation type if
632 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
633 if unable to translate relocation type, using the new variables.
634
635 2005-02-15 Jan Beulich <jbeulich@novell.com>
636
637 * config/tc-ia64.h (ia64_symbol_chars): Declare.
638 (ty_symbol_chars): Define.
639 * config/tc-ia64.c (ia64_symbol_chars): Define.
640
641 2005-02-15 Jan Beulich <jbeulich@novell.com>
642
643 * config/tc-ia64.c (ia64_parse_name): Only update next character if
644 input_line_pointer was advanced.
645
646 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
647
648 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
649 within |.
650
651 2005-02-13 Jan Beulich <jbeulich@novell.com>
652
653 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
654 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
655 indicator.
656 (ia64_init): Set md.detect_dv.
657 (ia64_start_line): New static variable warned. Warn only once when
658 encountering explicit stops in automatic mode.
659 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
660 * NEWS: Mention new default mode.
661
662 2005-02-13 Jan Beulich <jbeulich@novell.com>
663
664 * config/tc-ia64.c (dot_rot): Add comment that name strings should
665 be freed when wiping out previous state. Canonicalize names before
666 use. Free name string when detecting redefinition.
667 (dot_pred_rel): Call generic expression parser to process arguments.
668 Handle O_register case for individual predicates and O_subtract for
669 ranges.
670 (ia64_parse_name): Canonicalize name before looking it up in dynamic
671 register hash.
672 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
673 Warn if multiple found, issue error if resulting symbol name has zero
674 length.
675 (dot_alias): Canonicalize name before use.
676
677 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
678
679 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
680 and 0 for error.
681 (in_procedure): Return -1 for warning.
682 (in_prologue): Likewise.
683 (in_body): Likewise.
684
685 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
686
687 * config/tc-ia64.c (dot_xdata): Undo the last change.
688 (dot_float_cons): Likewise.
689 (dot_xstringer): Likewise.
690 (dot_xdata_ua): Likewise.
691 (dot_float_cons_ua): Likewise.
692
693 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
694
695 * NEWS: Mention "-munwind-check=[warning|error]".
696
697 * config/tc-ia64.c (md): Add unwind_check.
698 (unwind_diagnostic): New.
699 (in_procedure): Call unwind_diagnostic when a directive isn't
700 in procedure.
701 (in_prologue): Call unwind_diagnostic when a directive isn't in
702 prologue.
703 (in_body): Call unwind_diagnostic when a directive isn't in
704 body region.
705 (dot_endp): Set md.unwind_check to error before calling
706 in_procedure and restore it after. When the name is missing or
707 couldn't be found, use the one from the last .proc if
708 md.unwind_check isn't error. Warn if md.unwind_check is
709 warning.
710 (md_parse_option): Handle "-munwind-check=[warning|error]".
711 (md_show_usage): Add "-munwind-check=[warning|error]".
712 (ia64_init): Set md.unwind_check to warning.
713
714 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
715 * doc/c-ia64.texi: Likewise.
716
717 2005-02-11 Jan Beulich <jbeulich@novell.com>
718
719 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
720 (LEX_QM): Likewise.
721 (ia64_parse_name): New third parameter.
722 (md_parse_name): Pass third argument.
723 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
724 (md_operand): Handling of '@'-prefixed symbols moved from here...
725 (ia64_parse_name): ...to here.
726
727 2005-02-11 Jan Beulich <jbeulich@novell.com>
728
729 * config/tc-ia64.c (md): Remove last_groups and group_idx.
730 (errata_nop_necessary_p): Remove declaraction and definition.
731 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
732 update md.group_idx. Don't reset md.last_groups.
733
734 2005-02-11 Jan Beulich <jbeulich@novell.com>
735
736 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
737 argument.
738 (dot_xdata): Free section name after use.
739 (dot_float_cons): Likewise.
740 (dot_xstringer): Likewise.
741 (dot_xdata_ua): Likewise.
742 (dot_float_cons_ua): Likewise.
743 (md_pseudo_table): Add xdata16 and xdata16.ua.
744
745 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
746
747 * doc/all.texi: Add IA64.
748 * doc/as.texinfo: Likewise.
749
750 * doc/c-ia64.texi: Fix typos.
751
752 2005-02-10 Julian Brown <julian@codesourcery.com>
753
754 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
755 BFD_RELOC_UNUSED.
756 (do_t_push_pop): Likewise.
757 (md_assemble): Likewise.
758 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
759 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
760 (create_unwind_entry): Output dependency on the required personality
761 routines.
762 testsuite/gas/arm/unwind.d: Alter expected output to include
763 dependency on __aeabi_unwind_cpp_pr[01].
764
765 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
766
767 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
768 * subsegs.c (seg_not_empty_p): Likewise.
769
770 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
771
772 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
773 relative jump calculation.
774 <md_convert_frag) : Likewise.
775 <output_disp): Likewise.
776
777 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
778
779 * write.c (write_object_file): Recognize warning-symbol construct
780 and skip object- and target- handling for the second symbol.
781
782 2005-02-02 Jan Beulich <jbeulich@novell.com>
783
784 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
785 designators along with quoted ones. Free copy of quoted designator
786 when done.
787
788 2005-02-01 Ben Elliston <bje@au.ibm.com>
789
790 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
791 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
792 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
793 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
794 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
795 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
796 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
797 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
798 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
799 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
800 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
801 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
802 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
803 #if 0'd code throughout.
804
805 2005-01-31 Nick Clifton <nickc@redhat.com>
806
807 * as.c (parse_args): Bump copyright date reported by --version to
808 2005.
809
810 2005-01-31 Nick Clifton <nickc@redhat.com>
811
812 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
813 and vax-vms.
814
815 2005-01-31 Jan Beulich <jbeulich@novell.com>
816
817 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
818 that can end with .endr in that case. Make requiring/permitting
819 pseudo-ops without leading dot closer to the logic in read.c serving
820 the same purpose.
821 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
822 ignored.
823
824 2005-01-31 Jan Beulich <jbeulich@novell.com>
825
826 * macro.c (do_formals): Adjust to no longer accept empty parameter
827 names.
828 (define_macro): Adjust to no longer accept empty macro name, garbage
829 following the parameters, or macros that were previously defined.
830 * read.c (s_bad_end): Declare.
831 (potable): Add endm. Handler for endr and endm is s_bad_end.
832 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
833 and .endr.
834 * read.h (s_bad_endr): Remove.
835
836 2005-01-31 Jan Beulich <jbeulich@novell.com>
837
838 * config/tc-ia64.c (parse_operands): Parse all specified operands,
839 immediately discarding (but counting) those exceeding the maximum
840 possible amount. Track whether output and input operand counts ever
841 matched, and use this to better indicate which of the operands/
842 operand types was wrong; specifically don't default to pointing to
843 the first operand.
844
845 2005-01-31 Jan Beulich <jbeulich@novell.com>
846
847 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
848 variable in dot_endp). Add body and insn. Make prologue,
849 prologue_mask, body, and insn bitfields.
850 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
851 messages.
852 (in_procedure, in_prologue, in_body): New.
853 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
854 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
855 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
856 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
857 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
858 dot_personality): Use the appropriate one of the above.
859 (dot_proc): Clear unwind.proc_start; set to current location only if
860 none of the entry points were valid. Check for non-zero-length entry
861 point names. Check that entry points aren't defined, yet. Clear
862 unwind.prologue, unwind.body, and unwind.insn.
863 (dot_body): Call in_procedure. Check that first directive in procedure
864 had no insns emitted before. Set unwind.body.
865 (dot_prologue): Call in_procedure. Check that not already in prologue.
866 Check that first directive in procedure had no insns emitted before.
867 Clear unwind.body.
868 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
869 length entry point names. Check that entry points became defined.
870 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
871
872 2005-01-31 Jan Beulich <jbeulich@novell.com>
873
874 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
875 before actually using it. Don't generate an error in manual bundling
876 mode when looking at an insn requiring slot 2 but not yet at slot 2.
877 Don't generate an error in manual bundling mode when looking at an
878 insn required to be last in its group but the required slot hasn't
879 been reached, yet. Allow conversion from MII to MI;I for bundle
880 consisting of only 2 insns with the stop between them. Suppress
881 various meaningless errors resulting from detecting earlier ones.
882
883 2005-01-31 Jan Beulich <jbeulich@novell.com>
884
885 * config/tc-ia64.c (parse_operands): Also handle alloc without first
886 input being ar.pfs.
887
888 2005-01-28 Christian Groessler <chris@groessler.org>
889
890 * config/tc-z8k.c (md_assemble): Improve error detection.
891
892 2005-01-28 Jan Beulich <jbeulich@novell.com>
893
894 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
895 for personality routine pointer only if there is one.
896 (ia64_convert_frag): Likewise.
897 (generate_unwind_image): Likewise.
898
899 2005-01-27 Christian Groessler <chris@groessler.org>
900
901 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
902 (md_apply_fix3): Make relative branches out of range an error
903 instead of a warning. Display correct line number for out of
904 range branches/calls/memory accesses.
905
906 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
907
908 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
909 to emit .debug_line and other debug sections.
910 * as.h (seg_not_empty_p): Declare.
911 * subsegs.c (seg_not_empty_p): New predicate.
912
913 2005-01-27 Andrew Cagney <cagney@gnu.org>
914
915 * configure: Regenerate to track ../gettext.m4 change.
916
917 2005-01-27 Jan Beulich <jbeulich@novell.com>
918
919 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
920
921 2005-01-27 Jan Beulich <jbeulich@novell.com>
922
923 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
924 to/from application registers dynamic insns.
925 (md_assemble): Defer resolution of move to/from application registers
926 dynamic insns when they can be issued on either the I- or M-units.
927
928 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
929
930 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
931 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
932 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
933 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
934 * cgen.c (gas_cgen_parse_operand): Handle
935 CGEN_PARSE_OPERAND_SYMBOLIC.
936 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
937 (frv_force_relocation): Likewise. Fix handling of PIC
938 relocations.
939 (md_apply_fix3): Likewise.
940
941 2005-01-21 Ben Elliston <bje@au.ibm.com>
942
943 * as.h: Remove #if 0'd code.
944 * atof-generic.c (atof_generic): Likewise.
945 * ecoff.c (ecoff_directive_frame): Likewise.
946 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
947 * itbl-ops.c (itbl_add_reg): Likewise.
948 * listing.c (calc_hex): Likewise.
949 * read.c (MASK_CHAR): Likewise.
950 * subsegs.c (subsegs_print_statistics): Likewise.
951 * symbols.c (indent): Likewise.
952 * write.c (write_relocs): Likewise.
953 (write_object_file): Likewise.
954 (relax_frag): Likewise.
955
956 2005-01-20 Nick Clifton <nickc@redhat.com>
957
958 * as.c (std_longopts): Add an entry for "--a" in order to prevent
959 getopt_long_only() from considering -a as an abbreviation for
960 --alternate.
961 (parse_args): Fix the parsing of -a=<file>.
962
963 2005-01-20 Alan Modra <amodra@bigpond.net.au>
964
965 PR gas/684
966 * read.c (s_incbin): Adjust default count for skip. Check validity
967 of count and skip rigorously.
968
969 2005-01-19 Fred Fish <fnf@specifixinc.com>
970
971 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
972
973 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
974
975 * read.c (convert_to_bignum): New function, split out from...
976 (emit_expr): ...here. Handle the case where X_add_number is
977 positive and the input value is negative.
978 (output_big_sleb128): Fix setting of continuation bit. Check whether
979 the final byte needs to be sign-extended. Fix size-shrinking loop.
980 (emit_leb128_expr): When generating a signed leb128, see whether the
981 sign of an O_constant's X_add_number matches the sign of the input
982 value. Use a bignum if not.
983
984 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
985
986 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
987 arch_sh_up in order to match the external name and make the
988 testsuite's job easier.
989
990 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
991
992 PR 659
993 * config/tc-i386.c (i386_scale): Disallow 0 scale.
994
995 2005-01-12 Nick Clifton <nickc@redhat.com>
996
997 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
998 ignored_arguments array.
999
1000 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1001
1002 * write.c (write_object_file): Disallow a symbol equated to
1003 common symbol.
1004
1005 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1006
1007 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1008 bfd_mach_maxq20.
1009 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1010 (maxq_target): New function: Set the machine type.
1011
1012 2005-01-06 Paul Brook <paul@codesourcery.com>
1013
1014 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1015 (md_begin): Handle TE_VXWORKS for FP defaults.
1016 (md_apply_fix3): Correct rela offsets.
1017 (elf32_arm_target_format): Add VxWorks targets.
1018
1019 2005-01-06 Paul Brook <paul@codesourcery.com>
1020
1021 * configure.tgt: Set em=vxworks for *-*-vxworks.
1022 * config/te-vxworks.h: New File.
1023
1024 2005-01-06 Paul Brook <paul@codesourcery.com>
1025
1026 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1027
1028 2005-01-04 Dmitry Diky <diwil@spec.ru>
1029
1030 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1031 global label.
1032
1033 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1034
1035 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1036 (dot_loc): New function.
1037 (md_pseudo_table): Add entry to map .loc to dot_loc().
1038 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1039 seen a .loc directive or we're generating DWARF2 debug info for
1040 assembly source.
1041
1042 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1043
1044 PR gas/619
1045 * read.c (s_comm_internal): Don't zero end of name until size
1046 expression has been parsed.
1047
1048 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1049
1050 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1051
1052 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1053
1054 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1055 case).
1056
1057 2004-12-22 Ian Lance Taylor <ian@airs.com>
1058
1059 * configure.tgt: New.
1060 * configure.in: Move setting of cpu_type, fmt, etc., to
1061 configure.tgt.
1062 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1063 $(srcdir)/configure.tgt.
1064 * configure, Makefile.in: Rebuild.
1065
1066 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1067
1068 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1069 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1070 instructions.
1071 (avr_offset_expression): New function to parse offsets for LDI
1072 instructions.
1073 (avr_operand): Use it.
1074 (md_apply_fix3): Generate the relocs.
1075
1076 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1077
1078 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1079 BFD_RELOC_SH_IMMS10BY8 relocation.
1080
1081 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1082 than just ignoring bad code.
1083
1084 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1085
1086 * config/tc-v850.c (handle_lo16): New function.
1087 (v850_reloc_prefix): Use it to check lo().
1088 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1089
1090 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1091
1092 * configure.in: Add s390x-ibm-tpf support.
1093 * configure: Regenerate.
1094
1095 2004-12-15 Jan Beulich <jbeulich@novell.com>
1096
1097 * config/obj-elf.c (obj_elf_change_section): Only set type and
1098 attributes on new sections. Emit warning when type of re-declared
1099 section doesn't match.
1100
1101 2004-12-15 Jan Beulich <jbeulich@novell.com>
1102
1103 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1104 '.cfi_startproc simple' doesn't inherit the old value.
1105
1106 2004-12-15 Jan Beulich <jbeulich@novell.com>
1107
1108 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1109 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1110 generation to emit a factored offset.
1111
1112 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1113
1114 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1115 which is too large in the case of NO_PIC without 64-bit
1116 addresses.
1117
1118 * config/tc-mips.c (mips_in_shared): New static variable.
1119 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1120 (md_longopts): Add -mshared and -mno-shared.
1121 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1122 (s_cpload): Implement !mips_in_shared case.
1123 (s_cpsetup): Likewise.
1124 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1125 * NEWS: Mention -mno-shared.
1126
1127 2004-12-09 Paul Brook <paul@codesourcery.com>
1128
1129 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1130 for function start.
1131
1132 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1133
1134 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1135 sequence, increase the size of the sequence.
1136
1137 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1138 use CPU_RM9000.
1139
1140 2004-12-07 Ben Elliston <bje@gnu.org>
1141
1142 * read.c (s_align): Use an align_limit temporary to allay a GCC
1143 signed/unsigned comparison warning.
1144
1145 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1146
1147 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1148 * configure.in: Use it for arm*-*-linux-gnueabi*.
1149 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1150 * config/te-armlinuxeabi.h: New file.
1151 * Makefile.in: Regenerated.
1152 * aclocal.m4: Likewise.
1153 * configure: Likewise.
1154 * doc/Makefile.in: Regenerated.
1155
1156 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1157
1158 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1159 (xtensa_restore_emit_state): Likewise.
1160
1161 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1162
1163 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1164 (s_align): Use it.
1165
1166 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1167
1168 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1169 * Makefile.in: Regenerate.
1170
1171 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1172
1173 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1174 functions, give functions a meaningful name, add comments.
1175 (check_range): New function - Replace operand size calculation
1176 with range checking.
1177 (assemble_insn): Update Algorithm, improve error issuing.
1178 (enum op_err): New.
1179 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1180 handling.
1181
1182 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1183
1184 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1185 miss between different section in the same module.
1186 (tc_gen_reloc): Likewise.
1187
1188 2004-11-25 Theodore A. Roth <troth@openavr.org>
1189
1190 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1191 atmega325, atmega3250, atmega645 and atmega6450.
1192
1193 2004-11-25 Jan Beulich <jbeulich@novell.com>
1194
1195 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1196 permissible for the selected instruction suffix.
1197 (process_suffix): For DefaultSize instructions, suppressing the
1198 guessing of a 'q' suffix if the instruction doesn't support it is
1199 pointless, because only an 'l' suffix can be guessed in this place.
1200
1201 2004-11-24 Nick Clifton <nickc@redhat.com>
1202
1203 * config/tc-iq2000.c: Remove support for IQ10 processor.
1204 Convert to ISO C90 formatting.
1205 * config/tc-iq2000.h: Likewise.
1206
1207 2004-11-23 Nick Clifton <nickc@redhat.com>
1208
1209 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1210 in this table. They should be correct now.
1211
1212 2004-11-23 Jan Beulich <jbeulich@novell.com>
1213
1214 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1215 indicate the MMX extensions added by both SSE and 3DNow!A.
1216 (Cpu3dnowA): Declare.
1217 (CpuUnknownFlags): Update.
1218 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1219 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1220 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1221 3DNow!. Athlon additionally implies 3DNow!A. Several new
1222 entries (those starting with a dot are for sub-arch specification).
1223 (set_cpu_arch): Handle sub-arch specifications.
1224 (parse_insn): Distinguish between instructions not supported because
1225 of insufficient CPU features and because of 64-bit mode.
1226 * doc/c-i386.texi: Describe enhanced .arch directive.
1227
1228 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1229
1230 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1231
1232 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1233
1234 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1235 without a corresponding .debug_info section.
1236
1237 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1238
1239 * read.c (potable): Add "error" and "warning".
1240 (s_errwarn): New function.
1241 * read.h (s_errwarn): Declare.
1242 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1243
1244 2004-11-22 Nick Clifton <nickc@redhat.com>
1245
1246 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1247 c_dot_file_symbol.
1248
1249 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1250
1251 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1252 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1253
1254 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1255
1256 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1257 (coff_adjust_symtab): Adjust call.
1258 (crawl_symbols): Likewise.
1259 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1260 (obj_app_file): Adjust.
1261
1262 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1263
1264 * configure.in: Enable bfd_assember for the MAXQ port.
1265 * configure: Regenerate.
1266
1267 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1268 Sterling Augustine <sterling@tensilica.com>
1269
1270 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1271 there is a conflict.
1272 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1273 interfaces that are related as determined by xtensa_interface_class_id.
1274
1275 2004-11-12 Nick Clifton <nickc@redhat.com>
1276
1277 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1278 offsets for conditional branches.
1279
1280 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1281
1282 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1283
1284 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1285
1286 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1287 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1288 MAYBE_UNREACHABLE.
1289 (relax_frag_immed): Update call to update_next_frag_state.
1290
1291 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1292
1293 * obj.h (struct format_ops <app_file>): Add int param.
1294 * read.h (s_app_file_string): Likewise.
1295 * read.c (s_app_file_string): Likewise.
1296 (s_app_file): Adjust s_app_file_string call.
1297 * config/tc-mips.c (s_mips_file): Likewise.
1298 * config/obj-coff.h (obj_app_file): Add app param.
1299 * config/obj-ecoff.h (obj_app_file): Likewise.
1300 * config/obj-multi.h (obj_app_file): Likewise.
1301 * config/obj-elf.h (elf_file_symbol): Likewise.
1302 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1303 if called for # preprocessor lines.
1304
1305 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1306
1307 PR 528
1308 * symbols.c (resolve_symbol_value): Convert weak symbols only
1309 for Windows PECOFF.
1310 (symbol_equated_reloc_p): Don't equate weaks when relocating
1311 only for Windows PECOFF.
1312
1313 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1314
1315 * config/tc-crx.c (print_insn): Check and set insn_addr.
1316 * config/tc-crx.h (md_frag_check): Define.
1317
1318 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1319 Vineet Sharma <vineets@noida.hcltech.com>
1320
1321 * configure.in: Add support for new target maxq-coff.
1322 * configure: Regenerate.
1323 * NEWS: Mention new support.
1324 * config/tc-maxq.c: New file.
1325 * config/tc-maxq.h: New file.
1326 * config/obj-coff.h: Add support for maxq-coff.
1327
1328 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1329
1330 * symbols.c (any_external_name): Define.
1331 (resolve_symbol_value): Convert weak symbols.
1332 (S_SET_EXTERNAL): Support any_external_name.
1333 (S_SET_NAME): Qualify parameter const.
1334 (symbol_equated_reloc_p): Equate to weaks when relocating.
1335 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1336 * tc.h (any_external_name): Declare.
1337 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1338 assemblers also.
1339 (weak_is_altname): Declare and define.
1340 (weak_name2altname): Same.
1341 (weak_altname2name): Same.
1342 (weak_uniquify): Same.
1343 (weak_altprefix): Define.
1344 (obj_coff_weak): Change .weak syntax and handling.
1345 (coff_frob_symbol): Fix PE weak symbol alternates.
1346 * config/obj-coff.h (USE_UNIQUE): Define.
1347 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1348 are in another segment.
1349 (tc_gen_reloc): Remove broken addend hack.
1350 doc/as.texinfo: Update.
1351
1352 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1353
1354 * config/tc-xtensa.c (total_frag_text_expansion): New.
1355 (md_estimate_size_before_relax): Use it.
1356 (find_address_of_next_align_frag): Likewise.
1357
1358 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1359
1360 * config/tc-crx.c: Rename argument types.
1361 (processing_arg_number): Rename to 'cur_arg_num'.
1362 (get_number_of_bits): Rename to 'set_operand_size'.
1363 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1364 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1365 (set_indexmode_parameters): Remove function, integrate its code into
1366 'set_operand'.
1367 (set_operand_size): Get rid of 'Operand Number' function parameter -
1368 use global variable 'cur_arg_num' instead.
1369 Use a local 'argument' pointer to reference the current argument.
1370 (parse_operand): Likewise.
1371 (set_operand): Likewise.
1372 (process_label_constant): Likewise.
1373
1374 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1375
1376 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1377 (add_section_rename): Delete. Inlined into...
1378 (build_section_rename): ...here. Use xstrdup instead of strdup.
1379 (xtensa_section_rename): Drop "const" from argument and return types.
1380 (md_show_usage): Indent to match show_usage().
1381 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1382 (tc_canonicalize_section_name): Define.
1383 (md_elf_section_rename): Remove unused macro.
1384 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1385 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1386 (Frame Directive): Delete.
1387
1388 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1389
1390 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1391 * config/tc-arm.c (target_oabi): Delete.
1392 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1393 (arm_opts): Remove moabi.
1394 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1395 * doc/c-arm.texi (ARM Options): Likewise.
1396 * configure: Regenerated.
1397
1398 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1399
1400 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1401 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1402 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1403 * configure: Regenerate.
1404 * config/tc-cris.c (enum cris_archs): New.
1405 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1406 (cris_insn_ver_valid_for_arch): New functions.
1407 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1408 (cris_arch): New variable.
1409 (md_pseudo_table): New pseudo .arch.
1410 (err_for_dangerous_mul_placement): Initialize according to
1411 DEFAULT_CRIS_ARCH.
1412 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1413 All users changed.
1414 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1415 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1416 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1417 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1418 use in md_cris_relax_table.
1419 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1420 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1421 Update and improve head comment.
1422 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1423 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1424 (OPTION_ARCH): New.
1425 (md_longopts): New option --march=...
1426 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1427 macros.
1428 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1429 (HANDLE_RELAXABLE): New macro.
1430 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1431 cases. Check for weak symbols and assume not relaxable. Handle
1432 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1433 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1434 fragP->fr_symbol.
1435 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1436 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1437 (cris_create_short_jump): Adjust for CRISv32.
1438 (cris_relax_frag): Handle new states.
1439 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1440 (md_begin): Define symbols "..asm.arch.cris.v32",
1441 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1442 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1443 when entering opcode table entry points.
1444 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1445 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1446 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1447 (cris_process_instruction): Initialize out_insnp->insn_type to
1448 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1449 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1450 cases.
1451 <case 'm'>: Check that modified_char == '.'.
1452 <invalid operands>: Consume the rest of the line.
1453 When operands don't match, skip over subsequent insns with
1454 non-matching version specifier but same mnemonic.
1455 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1456 special registers in CRISv32 are always 32 bit long.
1457 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1458 New cases.
1459 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1460 and compatible. Recognize "ACR" for v32, unless followed by "+".
1461 (get_spec_reg): Consider cris_arch when looking up register.
1462 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1463 v32 or compatible.
1464 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1465 (cris_get_expression): Restore input_line_pointer if failing "early".
1466 (get_flags): Consider cris_arch and recognize flags accordingly.
1467 (branch_disp): Adjust for CRISv32.
1468 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1469 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1470 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1471 resolved. Don't enter zeros in object file for
1472 BFD_RELOC_32_PCREL.
1473 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1474 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1475 (md_parse_option): Break out "return 1".
1476 <OPTION_ARCH> New case.
1477 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1478 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1479 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1480 <case BFD_RELOC_32_PCREL>: New cases.
1481 Addends for non-zero fx_pcrel are too in fx_offset.
1482 (md_show_usage): Show --march=<arch>.
1483 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1484 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1485 (s_syntax) <struct syntaxes>: Properly constify member operand.
1486 * config/tc-cris.h (TARGET_MACH): Define.
1487 (cris_mach): Declare.
1488 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1489 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1490 (CRIS-Opts): Document --march=...
1491 (CRIS-Pseudos): Document .arch.
1492
1493 2004-11-04 Jan Beulich <jbeulich@novell.com>
1494
1495 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1496 intel syntax and no register prefix, allow $ in symbol names when
1497 intel syntax.
1498 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1499 (intel_float_operand): Add fourth return value indicating math control
1500 operations. Make classification more precise.
1501 (md_assemble): Complain if memory operand of mov[sz]x has no size
1502 specified.
1503 (parse_insn): Translate word operands to floating point instructions
1504 operating on integers as well as control instructions to short ones
1505 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1506 floating point instructions operating on non-integer operands.
1507 (match_template): Remove fldcw special case. Adjust q-suffix handling
1508 to permit it on fild/fistp/fisttp in AT&T mode.
1509 (process_suffix): Don't guess DefaultSize insns' suffix from
1510 stackop_size for certain floating point control instructions. Guess
1511 suffix for branch and [ls][gi]dt based on flag_code. Split error
1512 messages for Intel and AT&T syntax, and make the condition more strict
1513 for the former. Adjust suppressing of generation of operand size
1514 overrides.
1515 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1516 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1517 more error checking.
1518 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1519 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1520
1521 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1522
1523 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1524 md_short_jump_size, md_long_jump_size.
1525 * write.c [!WORKING_DOT_WORD]: Ditto.
1526 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1527 qualifier.
1528 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1529 declare.
1530 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1531 const qualifier in these definitions.
1532 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1533 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1534
1535 2004-11-02 Nick Clifton <nickc@redhat.com>
1536
1537 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1538 table before deciding to produce a .debug_line section to match up
1539 with a user provided .debug_info section.
1540
1541 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1542
1543 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1544 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1545
1546 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1547
1548 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1549 (get_flags): New function.
1550 (get_number_of_bits): Edit comments, update numeric values to
1551 supported sizes.
1552 (process_label_constant): Don't support the colon
1553 format (SYMBOL:[s|m|l]).
1554 (set_cons_rparams): Support argument type 'arg_rbase'.
1555 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1556 (handle_LoadStor): Bug fix, first handle post-increment mode.
1557 (getreg_image): Remove redundant code, update according to latest
1558 CRX spec.
1559 (print_constant): Bug fix relate to 3-word instructions.
1560 (assemble_insn): Bug fix, when matching instructions, verify also
1561 instruction type (not only mnemonic).
1562 Add various error checking.
1563 (preprocess_reglist): Support HI/LO and user registers.
1564
1565 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1566
1567 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1568 in an epilogue directive go negative.
1569
1570 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1571
1572 PR 474
1573 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1574 after reporting template error during manual bundling. Reported
1575 by Michael Dupont, michaelx.dupont@intel.com.
1576
1577 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1578
1579 * Makefile.am: Run dep-am.
1580 * aclocal.m4: Regenerate with automake 1.9.2.
1581 * Makefile.in: Regenerate with automake 1.9.2.
1582 * doc/Makefile.in: Likewise.
1583
1584 * config/tc-arm.c: Include "dw2gencfi.h".
1585 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1586 New functions.
1587 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1588 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1589 (tc_cfi_frame_initial_instructions): Define.
1590 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1591 Add prototypes.
1592
1593 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1594
1595 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1596 operands validity.
1597 Update coprocessor id to be unsigned immediate.
1598
1599 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1600
1601 * config/tc-i386.c (O_secrel): Delete.
1602 (tc_pe_dwarf2_emit_offset): New function.
1603 * config/tc-i386.h (O_secrel): Define as O_md1.
1604 (TC_DWARF2_EMIT_OFFSET): Define.
1605
1606 2004-10-18 Nick Clifton <nickc@redhat.com>
1607
1608 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1609 ignore @fptr() directives for 4-byte fixups.
1610
1611 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1612
1613 * Makefile.am: Run "make dep-am"
1614 * Makefile.in: Regenerate.
1615
1616 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1617
1618 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1619 Remove comments about placement of literal pools.
1620 (Literal Directive): Update description of literal placement.
1621 (Literal Prefix Directive): Remove statement that this does not apply
1622 to absolute-mode literals. Describe new section naming scheme.
1623
1624 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1625
1626 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1627 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1628 is_windowed_return_opcode): Delete.
1629 (xtensa_frob_label): Use get_subseg_target_freq.
1630 (md_assemble): Inline call to is_entry_opcode.
1631 (xtensa_handle_align): Inline call to get_frag_is_literal.
1632 (relaxation_requirements): Inline call to is_jx_opcode.
1633 (emit_single_op): Inline call to is_movi_opcode.
1634 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1635 get_frag_is_no_transform, is_entry_opcode, and
1636 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1637 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1638 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1639 Inline calls to get_frag_is_no_transform.
1640 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1641 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1642 get_frag_is_no_transform.
1643 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1644 and set_frag_is_no_transform.
1645 (get_expression_value): Delete.
1646 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1647 cur_target_freq to target_freq.
1648 (get_subseg_info): Split out code to create a new map entry into ...
1649 (add_subseg_info): ... this new function.
1650 (get_last_insn_flags): Check if get_subseg_info succeeded.
1651 (set_last_insn_flags): Call add_subseg_info if needed.
1652 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1653 (xtensa_reorder_segments): Compute last_sec while counting sections.
1654 Remove call to get_last_sec.
1655 (get_last_sec): Delete.
1656 (cache_literal_section): Inline call to retrieve_literal_seg and its
1657 callees, seg_present and add_seg_list.
1658 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1659 (get_frag_is_insn, get_frag_is_no_transform,
1660 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1661 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1662
1663 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1664
1665 * config/tc-xtensa.c: Use ISO C90 formatting.
1666 * config/tc-xtensa.h: Likewise.
1667 * config/xtensa-istack.h: Likewise.
1668 * config/xtensa-relax.c: Likewise.
1669 * config/xtensa-relax.h: Likewise.
1670
1671 2004-10-12 Paul Brook <paul@codesourcery.com>
1672
1673 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1674 EF_ARM_EABI_VER4.
1675 (arm_eabis): Ditto.
1676 * doc/c-arm.texi: Document that we actually support -meabi=4, not
1677 -meabi=3.
1678
1679 2004-10-08 Bob Wilson <bob.wilson@acm.org>
1680
1681 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1682 entries.
1683 (Acknowledgements): Use "GAS" instead of AS variable.
1684
1685 2004-10-08 Daniel Jacobowitz <dan@debian.org>
1686
1687 * config/tc-i386.c: Include "elf/x86-64.h".
1688 (i386_elf_section_type): New function.
1689 * config/tc-i386.h (md_elf_section_type): Define.
1690 (i386_elf_section_type): New prototype.
1691
1692 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
1693
1694 * config/m68k-parse.h (enum m68k_register): New control register,
1695 MBAR2 (for MCF5249)
1696 * config/tc-m68k.c: Correct control register set for MCF5249.
1697
1698 2004-10-07 Bob Wilson <bob.wilson@acm.org>
1699 Sterling Augustine <sterling@tensilica.com>
1700
1701 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
1702 (UNREACHABLE_MAX_WIDTH): Define.
1703 (XTENSA_FETCH_WIDTH): Delete.
1704 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
1705 prefer_const16, prefer_l32r): New global variables.
1706 (LIT4_SECTION_NAME): Define.
1707 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
1708 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
1709 (frag_flags struct): New.
1710 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
1711 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
1712 (bitfield, bit_is_set, set_bit, clear_bit): Define.
1713 (MAX_FORMATS): Define.
1714 (op_placement_info struct, op_placement_table): New.
1715 (O_pltrel, O_hi16, O_lo16): Define.
1716 (directiveE enum): Rename directive_generics to directive_transform.
1717 Delete directive_relax. Add directive_schedule,
1718 directive_absolute_literals, and directive_last_directive.
1719 (directive_info): Rename "generics" to "transform". Delete "relax".
1720 Add "schedule" and "absolute-literals".
1721 (directive_state): Adjust entries to match changes in directive_info.
1722 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
1723 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
1724 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
1725 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
1726 (align_only_targets, software_a0_b_retw_interlock,
1727 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
1728 software_avoid_short_loop, software_avoid_close_loop_end,
1729 software_avoid_all_short_loops, specific_opcode): Delete.
1730 (warn_unaligned_branch_targets): New.
1731 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
1732 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
1733 (option_[no_]link_relax, option_[no_]transform,
1734 option_[no_]absolute_literals, option_warn_unaligned_targets,
1735 option_prefer_l32r, option_prefer_const16, option_target_hardware):
1736 New enum values.
1737 (option_[no_]align_only_targets, option_literal_section_name,
1738 option_text_section_name, option_data_section_name,
1739 option_bss_section_name, option_eb, option_el): Delete.
1740 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
1741 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
1742 and target-hardware. Delete entries for [no-]target-align-only,
1743 literal-section-name, text-section-name, data-section-name, and
1744 bss-section-name.
1745 (md_parse_option): Handle new options and remove old ones. Accept but
1746 ignore [no-]density options. Warn for [no-]generics and [no-]relax
1747 and treat them as [no-]transform.
1748 (md_show_usage): Add new options and remove old ones.
1749 (xtensa_setup_hw_workarounds): New.
1750 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
1751 "long", "short", "loc" and "frequency" entries.
1752 (use_generics): Rename to ...
1753 (use_transform): ... this function. Add past_xtensa_end check.
1754 (use_longcalls): Add past_xtensa_end check.
1755 (code_density_available, can_relax): Delete.
1756 (do_align_targets): New.
1757 (get_directive): Accept dashes in directive names. Warn about
1758 [no-]generics and [no-]relax directives and treat them as
1759 [no-]transform.
1760 (xtensa_begin_directive): Call md_flush_pending_output only for some
1761 directives. Check for directives inside instruction bundles. Warn
1762 about deprecated ".begin literal" usage. Warn and ignore [no-]density
1763 directives. Handle new directives. Check generating_literals flag
1764 for literal_prefix.
1765 (xtensa_end_directive): Check for directives inside instruction
1766 bundles. Warn and ignore [no-]density directives. Handle new
1767 directives. Call xtensa_set_frag_assembly_state.
1768 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
1769 xtensa_dwarf2_emit_insn): New.
1770 (xtensa_literal_position): Call md_flush_pending_output. Do not check
1771 use_literal_section flag.
1772 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
1773 literals. Use xtensa_elf_cons to parse the expression.
1774 (xtensa_literal_prefix): Do not check use_literal_section. Support
1775 ".lit4" sections for absolute literals. Change prefix convention to
1776 replace ".text" (or ".t" in a linkonce section). No need to call
1777 subseg_set.
1778 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
1779 (expression_end): Handle closing braces and colons.
1780 (PLT_SUFFIX, plt_suffix): Delete.
1781 (expression_maybe_register): Use new xtensa-isa.h functions. Use
1782 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
1783 and O_hi16 expressions as well.
1784 (tokenize_arguments): Handle closing braces and colons.
1785 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
1786 operands and paired register syntax.
1787 (get_invisible_operands): New.
1788 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
1789 new xtensa-isa.h functions.
1790 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
1791 (xg_translate_idioms): Check if inside bundle. Use use_transform.
1792 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
1793 instructions. Use xtensa_translate_zero_immed.
1794 (operand_is_immed, operand_is_pcrel_label): Delete.
1795 (get_relaxable_immed): Use new xtensa-isa.h functions.
1796 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
1797 functions.
1798 (xtensa_print_insn_table, print_vliw_insn): New.
1799 (is_direct_call_opcode): Use new xtensa-isa.h functions.
1800 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
1801 is_branch_or_jump_opcode): Delete.
1802 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
1803 (opnum_to_reloc, reloc_to_opnum): Delete.
1804 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
1805 xtensa-isa.h functions. Operate on one slot of an instruction.
1806 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
1807 xg_get_insn_size): Delete.
1808 (xg_get_build_instr_size): Use xg_get_single_size.
1809 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
1810 xg_build_widen_table. Use xg_get_single_size.
1811 (xg_get_max_narrow_insn_size): Delete.
1812 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
1813 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
1814 xg_get_single_size.
1815 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
1816 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
1817 (xg_expand_to_stack, xg_expand_narrow): Update calls to
1818 xg_build_widen_table. Use xg_get_single_size.
1819 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
1820 xg_check_operand.
1821 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
1822 treat weak symbols conservatively.
1823 (xg_check_operand): Use new xtensa-isa.h functions.
1824 (is_dnrange): Delete.
1825 (xg_assembly_relax): Inline previous calls to tinsn_copy.
1826 (xg_finish_frag): Specify separate relax states for the frag and slot0.
1827 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
1828 xtensa-isa.h functions.
1829 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
1830 xg_instruction_matches_options): New.
1831 (xg_instruction_matches_rule): Handle O_register expressions. Call
1832 xg_instruction_matches_options.
1833 (transition_rule_cmp): New.
1834 (xg_instruction_match): Update call to xg_build_simplify_table.
1835 (xg_build_token_insn): Record loc fields.
1836 (xg_simplify_insn): Check is_specific_opcode field and
1837 density_supported flag.
1838 (xg_expand_assembly_insn): Skip checking code_density_available. Use
1839 new xtensa-isa.h functions. Call use_transform instead of can_relax.
1840 (xg_assemble_literal): Add error handling for O_big. Call
1841 record_alignment. Handle O_pltrel.
1842 (xg_valid_literal_expression): New.
1843 (xg_assemble_literal_space): Add slot parameter. Remove call to
1844 set_expr_symbol_offset. Add call to record_alignment. Update call to
1845 xg_finish_frag.
1846 (xg_emit_insn): Delete.
1847 (xg_emit_insn_to_buf): Add format parameter. Update calls to
1848 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
1849 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
1850 and slot parameters. Handle new "alternate" relocations for absolute
1851 literals and CONST16 instructions. Check for bad uses of O_lo16 and
1852 O_hi16. Use new xtensa-isa.h functions.
1853 (xg_assemble_tokens): Delete.
1854 (is_register_writer): Use new xtensa-isa.h functions.
1855 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
1856 old-style RSR from LCOUNT.
1857 (next_frag_opcode): Delete.
1858 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
1859 update_next_frag_state): New.
1860 (update_next_frag_nop_state): Delete.
1861 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
1862 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
1863 the state of the absolute-literals directive. Add calls to
1864 record_alignment and xtensa_set_frag_assembly_state. Call
1865 xtensa_switch_to_non_abs_literal_fragment instead of
1866 xtensa_switch_to_literal_fragment.
1867 (build_nop): New.
1868 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
1869 (get_expanded_loop_offset): Change check for undefined opcode to an
1870 assertion.
1871 (xtensa_set_frag_assembly_state, relaxable_section,
1872 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
1873 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
1874 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
1875 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
1876 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
1877 (xtensa_init_fix_data): New.
1878 (xtensa_frob_label): Reset label symbol to the current frag. Check
1879 do_align_targets and generating_literals flag. Propagate frequency
1880 info to new alignment frag. Call xtensa_set_frag_assembly_state.
1881 (xtensa_unrecognized_line): New.
1882 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
1883 to xtensa_set_frag_assembly_state.
1884 (error_reset_cur_vinsn): New.
1885 (md_assemble): Remove check for literal frag. Remove call to
1886 istack_init. Call use_transform instead of use_generics. Parse
1887 explicit instruction format specifiers. Move code for
1888 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
1889 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
1890 Add dwarf2_where call. Remote automatic alignment for ENTRY
1891 instructions. Move call to xtensa_clear_insn_labels to the end.
1892 Rearrange to handle bundles.
1893 (xtensa_cons_fix_new): Delete.
1894 (xtensa_handle_align): New.
1895 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
1896 assignment to is_no_density field.
1897 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1898 instead of reloc_to_opnum. Handle "alternate" relocations.
1899 (xtensa_force_relocation, xtensa_check_inside_bundle,
1900 xtensa_elf_section_change_hook): New.
1901 (xtensa_symbol_new_hook): Delete.
1902 (xtensa_fix_adjustable): Check for difference of symbols with an
1903 offset. Check for external and weak symbols.
1904 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1905 (md_estimate_size_before_relax): Return expansion for the first slot.
1906 (tc_gen_reloc): Handle difference of symbols by producing
1907 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1908 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1909 tentative values into the output when linkrelax is set.
1910 (XTENSA_PROP_SEC_NAME): Define.
1911 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1912 Create literal tables only if using literal sections. Create new
1913 property tables instead of old instruction tables. Check for unaligned
1914 branch targets and loops.
1915 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1916 new_resource_table, clear_resource_table, resize_resource_table,
1917 resources_available, reserve_resources, release_resources,
1918 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1919 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1920 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1921 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1922 flag. Update checks for workaround options. Call
1923 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1924 (xtensa_cleanup_align_frags): Add special case for branch targets.
1925 Check for and mark unreachable frags.
1926 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1927 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1928 end of a zero-overhead loop body.
1929 (frag_can_negate_branch): Handle instructions with multiple slots.
1930 Use new xtensa-isa.h functions
1931 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1932 xtensa_mark_zcl_first_insns): New.
1933 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1934 transformations are disabled.
1935 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1936 multislot instructions.
1937 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1938 Likewise. Also error if transformations are disabled.
1939 (unrelaxed_frag_max_size): New.
1940 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1941 xtensa-isa.h functions.
1942 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1943 xtensa_opcode_is_loop instead of is_loop_opcode.
1944 (get_text_align_power): Replace as_fatal with assertion.
1945 (get_text_align_fill_size): Iterate instead of using modulus when
1946 use_nops is false.
1947 (get_noop_aligned_address): Assert that this is for a machine-dependent
1948 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1949 xg_get_single_size, and frag_format_size.
1950 (get_widen_aligned_address): Rename to ...
1951 (get_aligned_diff): ... this function. Add max_diff parameter.
1952 Remove handling of rs_align/rs_align_code frags. Use
1953 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1954 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1955 and pass it back to caller.
1956 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1957 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1958 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1959 (relax_frag_text_align): Rename to ...
1960 (relax_frag_loop_align): ... this function. Assume loops can only be
1961 in the first slot of an instruction.
1962 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1963 instruction. Remove call to frag_wane.
1964 (relax_frag_narrow): Rename to ...
1965 (relax_frag_for_align): ... this function. Extend to handle
1966 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1967 RELAX_NARROW for the first slot.
1968 (find_address_of_next_align_frag, bytes_to_stretch): New.
1969 (future_alignment_required): Use find_address_of_next_align_frag and
1970 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1971 alignment decisions.
1972 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1973 Check if transformations are enabled for b_j_loop_end workaround.
1974 Use new xtensa-isa.h functions and handle multislot instructions.
1975 Update call to xg_assembly_relax.
1976 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1977 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1978 frag types.
1979 (convert_frag_narrow): Add segP, format and slot parameters. Call
1980 convert_frag_immed for branch instructions. Adjust calls to
1981 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1982 xg_get_single_size and xg_get_single_format.
1983 (convert_frag_fill_nop): New.
1984 (convert_frag_immed): Add format and slot parameters. Handle multislot
1985 instructions and use new xtensa-isa.h functions. Update calls to
1986 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1987 enabled for b_j_loop_end workaround. Use build_nop instead of
1988 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1989 frags. Use xg_get_single_size. Handle O_pltrel.
1990 (fix_new_exp_in_seg): Remove check for old plt flag.
1991 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1992 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1993 for loop opcode to an assertion. Mark all frags up to the end of the
1994 loop as not transformable.
1995 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1996 (get_subseg_info): New.
1997 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1998 check for dest_seg.
1999 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2000 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2001 (xtensa_switch_to_non_abs_literal_fragment): New.
2002 (cache_literal_section): Add is_code parameter and pass it through to
2003 retrieve_literal_seg.
2004 (retrieve_literal_seg): Add is_code parameter and use it to set the
2005 flags on the literal section. Handle case where head parameter is 0.
2006 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2007 set_frag_is_no_transform): New.
2008 (xtensa_create_property_segments): Add end_property_function parameter
2009 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2010 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2011 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2012 (add_xt_block_frags): Add end_property_function parameter and call it
2013 if it is non-zero. Call xtensa_frag_flags_init.
2014 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2015 get_frag_property_flags, frag_flags_to_number,
2016 xtensa_frag_flags_combinable, xt_block_aligned_size,
2017 xtensa_xt_block_combine, add_xt_prop_frags,
2018 init_op_placement_info_table, opcode_fits_format_slot,
2019 xg_get_single_size, xg_get_single_format): New.
2020 (istack_push): Inline call to tinsn_copy.
2021 (tinsn_copy): Delete.
2022 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2023 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2024 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2025 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2026 functions. Handle invisible operands.
2027 (tinsn_to_slotbuf): New.
2028 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2029 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2030 vinsn_from_chars, and xg_free_vinsn.
2031 (tinsn_from_insnbuf): New.
2032 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2033 instructions. Handle symbol differences.
2034 (get_num_stack_text_bytes): Use xg_get_single_size.
2035 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2036 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2037 get_expr_register, set_expr_symbol_offset_diff): New.
2038 * config/tc-xtensa.h (MAX_SLOTS): Define.
2039 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2040 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2041 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2042 RELAX_NONE types.
2043 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2044 (xtensa_frag_type struct): Add is_assembly_state_set,
2045 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2046 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2047 Replace is_generics and is_relax fields by is_no_transform field.
2048 Delete is_text and is_longcalls fields. Change text_expansion and
2049 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2050 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2051 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2052 (xtensa_fix_data struct): New.
2053 (xtensa_symfield_type struct): Delete plt field.
2054 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2055 forward declaration here.
2056 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2057 (XTENSA_SECTION_RENAME): Undefine.
2058 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2059 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2060 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2061 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2062 (unit_num_copies_func, opcode_num_units_func,
2063 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2064 (resource_table struct): New.
2065 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2066 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2067 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2068 (tinsn_copy): Delete prototype.
2069 (vliw_insn struct): New.
2070 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2071 (widen_spec_list): Add option conditions for density and boolean
2072 instructions. Add expansions using CONST16 and conditions for using
2073 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2074 predicted branches.
2075 (simplify_spec_list): Add option conditions for density instructions.
2076 Add entry for NOP instruction.
2077 (append_transition): Add cmp function pointer parameter and use it to
2078 insert the new entry in order.
2079 (operand_function_LOW16U, operand_function_HI16U): New.
2080 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2081 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2082 (enter_opname, split_string): Use xstrdup instead of strdup.
2083 (init_insn_pattern): Initialize new options field.
2084 (clear_req_or_option_list, clear_req_option_list,
2085 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2086 New.
2087 (parse_insn_pattern): Parse option conditions.
2088 (transition_applies): New.
2089 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2090 swapped last arguments in calls to append_constant_value_condition.
2091 Call clone_req_option_list. Add warning about invalid opcode.
2092 Handle LOW16U and HI16U function names.
2093 (build_transition_table): Add cmp parameter and use it in calls to
2094 append_transition. Use new xtensa-isa.h functions. Check
2095 transition_applies before adding entries.
2096 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2097 pass it through to build_transition_table.
2098 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2099 ReqOption, transition_cmp_fn): New types.
2100 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2101 (transition_rule struct): Add options field.
2102 * doc/as.texinfo (Overview): Update Xtensa options.
2103 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2104 --[no-]relax, and --[no-]generics options. Update descriptions of
2105 --text-section-literals and --[no-]longcalls. Add
2106 --[no-]absolute-literals and --[no-]transform.
2107 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2108 Remove use of "generic" and "specific" terminology for opcodes.
2109 (Xtensa Registers): Generalize the syntax description to include
2110 user-defined register files.
2111 (Xtensa Automatic Alignment): Update.
2112 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2113 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2114 (Xtensa Directives): Remove confusing rules about precedence.
2115 (Density Directive, Relax Directive): Delete.
2116 (Schedule Directive): New.
2117 (Generics Directive): Rename to ...
2118 (Transform Directive): ... this node.
2119 (Literal Directive): Update for absolute literals. Missing
2120 literal_position directive is now an error.
2121 (Literal Position Directive): Update for absolute literals.
2122 (Freeregs Directive): Delete.
2123 (Absolute Literals Directive): New.
2124 (Frame Directive): Minor editing.
2125 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2126 Update dependencies.
2127 * Makefile.in: Regenerate.
2128
2129 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2130
2131 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2132 to build the second and third fixups for a composite relocation.
2133 (macro_read_relocs): New function.
2134 (macro_build): Use it.
2135 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2136 Simplify fragging code accordingly.
2137 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2138 of the composite relocation. Set fx_tcbit in both fixups.
2139
2140 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2141
2142 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2143 (md_apply_fix3): Don't treat composite relocs as done.
2144
2145 2004-10-07 Jan Beulich <jbeulich@novell.com>
2146
2147 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2148 prefix for symbol names generated from the LOCAL macro directive.
2149
2150 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2151 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2152
2153 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2154
2155 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2156 Special registers.
2157 (md_assemble): Add error checking for Co-Processor instructions.
2158 (get_cinv_parameters): Add 'b' option to invalidate the
2159 branch-target cache.
2160
2161 2004-10-05 Paul Brook <paul@codesourcery.com>
2162
2163 * config/tc-arm.c (unwind): New variable.
2164 (vfp_sp_encode_reg): New function.
2165 (vfp_sp_reg_required_here): Use it.
2166 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2167 (vfp_parse_reg_list): New function.
2168 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2169 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2170 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2171 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2172 functions.
2173 (md_pseudo_table): Add them.
2174 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2175 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2176 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2177 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2178 require_hashconst, add_unwind_opcode): New functions.
2179 * doc/c-arm.texi: Document unwinding opcodes.
2180 * NEWS: Mention the new feature.
2181
2182 2004-10-04 Eric Christopher <echristo@redhat.com>
2183
2184 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2185
2186 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2187
2188 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2189 TLS relocations.
2190 * config/tc-s390.c (md_apply_fix3): Likewise.
2191 * config/tc-sparc.c (md_apply_fix3): Likewise.
2192
2193 2004-10-01 Paul Brook <paul@codesourcery.com>
2194
2195 * config/tc-arm.c (arm_elf_section_type): New function.
2196 (arm_elf_change_section): Set section link for exidx sections.
2197 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2198 (md_elf_section_type): Define.
2199
2200 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2201
2202 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2203 instruction's offset.
2204
2205 2004-10-01 Adam Nemet <anemet@lnxw.com>
2206
2207 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2208
2209 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2210
2211 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2212 asymbol *, instead use symbol_get_bfdsym.
2213
2214 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2215
2216 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2217
2218 2004-09-30 Paul Brook <paul@codesourcery.com>
2219
2220 * config/tc-arm.c (do_smi, do_nop): New functions.
2221 (insns): Add ARMv6ZK instructions.
2222 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2223 (tc_gen_reloc): Ditto.
2224 (arm_cpus): Add mpcore and arm1176.
2225 (arm_archs): Add armv6{k,z,zk}.
2226 * doc/c-arm.texi: Document new cores and architectures.
2227
2228 2004-09-30 Nick Clifton <nickc@redhat.com>
2229
2230 * config/tc-arm.c: Use ISO C90 formatting.
2231
2232 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2233
2234 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2235 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2236 REG_TYPE_MVDX is expected.
2237
2238 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2239
2240 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2241
2242 2004-09-21 James E Wilson <wilson@specifixinc.com>
2243
2244 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2245 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2246 output_spill_base, output_unat_psprel, output_lc_psprel,
2247 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2248 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2249 output_spill_psprel_p): Use it.
2250
2251 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2252
2253 * config/tc-crx.c (handle_LoadStor): New function.
2254 Handle load/stor unique instructions before parsing.
2255
2256 2004-09-17 Paul Brook <paul@codesourcery.com>
2257
2258 * config/tc-arm.c (s_arm_rel31): New funciton.
2259 (md_pseudo_table): Add .rel31.
2260 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2261 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2262 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2263 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2264 (arm_parse_reloc): Add (target2).
2265
2266 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2267
2268 * Makefile.am: Run "make dep-am".
2269 * Makefile.in: Regenerate.
2270 * aclocal.m4: Regenerate.
2271 * configure: Regenerate.
2272 * doc/Makefile.in: Regenerate.
2273 * po/POTFILES.in: Regenerate.
2274 * po/gas.pot: Regenerate.
2275
2276 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2277
2278 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2279 [!LLONG_MAX]: Ditto.
2280
2281 2004-09-13 Paul Brook <paul@codesourcery.com>
2282
2283 * config/tc-arm.c: Rename RELABS to TARGET1.
2284
2285 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2286
2287 * messages.c (as_internal_value_out_of_range): Cast values passed
2288 to as_bad_where or as_warn_where to proper type.
2289
2290 2004-09-11 Theodore A. Roth <troth@openavr.org>
2291
2292 * config/tc-avr.c: Add support for
2293 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2294
2295 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2296
2297 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2298 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2299
2300 2004-09-08 Paul Brook <paul@codesourcery.com>
2301
2302 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2303 fini_array and preinit_array section types.
2304 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2305 and fini_array.
2306 * doc/as.texinfo: Document extra section types.
2307
2308 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2309
2310 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2311 * Makefile.in: Regenerated.
2312 * configure.in: Set em for arm*-*-symbianelf*.
2313 * configure: Regenerated.
2314 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2315 vectors when appropriate.
2316 * config/te-symbian.h: New file.
2317
2318 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2319
2320 * config/tc-crx.c (gettrap): Exception vector can be case
2321 insensitive.
2322 (process_label_constant): Fix a 32-bit displacement bug in branch
2323 instructions.
2324 (get_operandtype) : Bug fix, wrong operand was used.
2325 (process_label_constant): Initialize relocation type to
2326 BFD_RELOC_NONE
2327
2328 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2329
2330 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2331 for synthesizable cores.
2332
2333 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2334
2335 2004-08-25 Dmitry Diky <diwil@spec.ru>
2336
2337 * config/tc-msp430.c: Clean-up the code.
2338 (md_relax_table): New relax table.
2339 (mcu_types): Sort MCU types.
2340 (md_pseudo_table): Add .profiler pseudo handler.
2341 (pow2value): New function.
2342 (msp430_profiler): New function.
2343 (msp430_operands): Add new insns handlers.
2344 (msp430_srcoperand): Add register operand handler, allow complex
2345 expressions.
2346 (md_estimate_size_before_relax): Rewritten.
2347 (md_convert_frag): Rewritten.
2348 (msp430_relax_frag): New function.
2349 * config/tc-msp430.h (md_relax_frag): define macro
2350 * doc/c-msp430.texi: Update information.
2351
2352 2004-08-24 Nick Clifton <nickc@redhat.com>
2353
2354 * as.c (std_shortopts): Allow -g to take an optional argument.
2355 (parse_args): Pass any switch starting with -g on to the backend
2356 for parsing.
2357
2358 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2359
2360 * configure.in (arm*-*-symbianelf*): New target.
2361 (arm*-*-eabi*): Likewise.
2362 * configure: Regenerated.
2363
2364 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2365 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2366 correctly.
2367
2368 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2369
2370 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2371 argument, don't do anything if current section is not
2372 .gnu.linkonce.t.* and linkonce_empty is set.
2373 (generate_unwind_image, dot_endp): Adjust callers, call
2374 start_unwind_section (*, 1) if nothing will be put into the
2375 section.
2376
2377 2004-08-17 Nick Clifton <nickc@redhat.com>
2378
2379 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2380 (show_usage): Add -g.
2381 (std_longopts): Add --gen-debug. Alpha sort the table.
2382 (parse_args): Print an error message if a switch is not handled.
2383 Handle the -g switch, calling md_debug_format_selector() if
2384 necessary.
2385 * NEWS: Mention new feature.
2386 * doc/as.texinfo: Document new switch.
2387 * doc/internals.texi: Document behaviour of md_parse_option.
2388
2389 * config/tc-arm.c (md_parse_option): Do not issue an error message
2390 if the switch is not recognised.
2391 * config/tc-m68k.c (md_parse_option): Likewise.
2392 * config/tc-pdp11.c (md_parse_option): Likewise.
2393 * config/tc-v850.c (md_parse_option): Likewise.
2394
2395 * as.h: Fix up formatting.
2396 * tc.h: Likewise.
2397
2398 2004-08-16 Nick Clifton <nickc@redhat.com>
2399
2400 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2401
2402 * configure.in: Sort architecture based tables alphabetically.
2403 * configure: Regenerate.
2404
2405 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2406
2407 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2408 { "cc", 68 }, with { "cr", 70 }.
2409
2410 2004-08-13 Jan Beulich <jbeulich@novell.com>
2411 Nick Clifton <nickc@redhat.com>
2412
2413 * as.c: Add and handle new --alternate command line option.
2414 * macro.c (macro_set_alternate): New.
2415 * macro.h (macro_set_alternate): Declare.
2416 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2417 * doc/as.texinfo: Document new command line option and pseudo-ops
2418 as well as insert documentation originating from gasp about
2419 alternate macro syntax.
2420 * NEWS: Mention new command line option and pseudo-ops.
2421
2422 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2423
2424 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2425 to bignums.
2426
2427 2004-08-06 Paul Brook <paul@codesourcery.com>
2428
2429 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2430 Handle new relocations.
2431 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2432
2433 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2434
2435 * write.c (relax_segment): Use was_address instead of address when
2436 setting fr_fix field for align frag due to backwards .org.
2437
2438 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2439
2440 Introduce SH2a support.
2441 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2442 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2443 arch_sh2a_nofpu_up.
2444 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2445 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2446 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2447 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2448 to end of conditional expression.
2449 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2450 * config/tc-sh.c: Add sh2a-nofpu support.
2451 2003-12-29 DJ Delorie <dj@redhat.com>
2452 * tc-sh.c: Add sh2a support.
2453 (parse_reg): Add tbr.
2454 (parse_at): Support @@(disp,tbr).
2455 (get_specific): Support sh2a opcodes.
2456 (insert4): New, for 4 byte relocs.
2457 (build_Mytes): Support sh2a opcodes.
2458 (md_apply_fix3_Mytes): Support sh2a opcodes.
2459 2003-12-02 Michael Snyder <msnyder@redhat.com>
2460 * config/tc-sh.c (md_parse_option): Handle sh2a.
2461 (sh_elf_final_processing): Ditto.
2462
2463 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2464
2465 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2466 for TE_NetBSD.
2467
2468 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2469
2470 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2471 (ppc_arch): Expand comment.
2472
2473 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2474
2475 * config/tc-crx.c: Support evaluating the difference between two
2476 symbols.
2477 * config/tc-crx.h: Likewise.
2478
2479 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2480
2481 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2482 section.
2483 (ia64_elf_section_change_hook): Set the linked-to section for
2484 SHT_IA_64_UNWIND.
2485
2486 2004-07-26 Dmitry Diky <diwil@spec.ru>
2487
2488 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2489 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2490 msp430xG438, msp430xG439.
2491
2492 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2493
2494 * doc/as.texinfo (Section, PushSection): Correct documentation
2495 for ELF.
2496
2497 2004-07-21 Jan Beulich <jbeulich@novell.com>
2498
2499 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2500 permissible for the selected instruction suffix.
2501 (match_template): Don't permit 64-bit general purpose operands in
2502 32-bit mode.
2503 (finalize_imm): Permit 64-bit immediates.
2504 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2505 specially except for the width of the used base and/or index
2506 registers. For 32-bit displacements, use sign-extended
2507 relocations only when using 64-bit addressing.
2508 Force zero displacement on rip-relative addressing when there is
2509 no other displacement.
2510 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2511 specially except for the width of the used base and/or index
2512 registers.
2513 (parse_register): Disallow Reg64 registers in 32-bit mode.
2514
2515 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2516 suffix if the instruction doesn't support it.
2517
2518 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2519
2520 * config/tc-mips.c (append_insn): Handle constant expressions with
2521 no associated relocation.
2522 (mips_ip): Cancel the expression after use for the Q format
2523 specifier.
2524 (parse_relocation): Return no relocation for unsupported
2525 operators.
2526 (my_getSmallExpression): Return no relocation if no relocation
2527 operators are used.
2528
2529 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2530
2531 * config/obj-som.c (adjust_stab_sections): Add prototype.
2532 (obj_som_compiler, obj_som_version, obj_som_copyright,
2533 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2534 * config/tc-hppa.c (update_subspace): Likewise.
2535 (is_defined_subspace): Amplify comment.
2536 * config/obj-som.h (som_frob_file): Add prototype.
2537
2538 2004-07-19 Christopher Faylor <cgf@timesys.com>
2539 H.J. Lu <hongjiu.lu@intel.com>
2540
2541 * subsegs.c (section_symbol): Don't create a new segment when
2542 existing segment is undefined.
2543
2544 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2545
2546 * config/tc-arm.c: Include include/opcode/arm.h.
2547 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2548 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2549 (FPU_ARCH_*): Delete.
2550 * Makefile.am: Update dependencies.
2551 * Makefile.in: Regenerate.
2552
2553 2004-07-15 Nick Clifton <nickc@redhat.com>
2554
2555 * configure.in: Accept armbe as a big-endian arm configuration.
2556 * configure: Regenerate.
2557
2558 2004-07-13 Thomas Nystrom <thn@saeab.se>
2559
2560 * config/tc-i386.c (T_SHIFTOP): New constant.
2561 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2562 (intel_el1): Handle '~'.
2563 (intel_get_token): Handle '<>', '&', '|' and '~'.
2564
2565 2004-07-13 Nick Clifton <nickc@redhat.com>
2566
2567 (md_assemble): Remove spurious newline from end of as_bad error
2568 message.
2569 (intel_e05_1): Likewise.
2570 (intel_e11): Likewise.
2571 (intel_match_token): Likewise.
2572
2573 2004-07-11 Andreas Schwab <schwab@suse.de>
2574
2575 * config/tc-m68k.c: Convert to C90. Remove redundant
2576 declarations. Indentation fixup.
2577 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2578 obj_coff_section ourselves.
2579
2580 2004-07-09 James E Wilson <wilson@specifixinc.com>
2581
2582 * config/tc-ia64.c (default_big_endian): New.
2583 (dot_byteorder, md_begin): Use it.
2584 (md_parse_option): Set it.
2585
2586 2004-07-09 Nick Clifton <nickc@redhat.com>
2587
2588 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2589 * configure: Regenerate.
2590 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2591 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2592 sh_find_elf_flags if necessary.
2593
2594 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2595
2596 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2597 going to be split into more than one in-place addend, return 0
2598 for relocations against mergeable sections. Associate comments
2599 with code.
2600
2601 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2602
2603 * Makefile.am (CPU_TYPES): Add crx.
2604 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2605 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2606 (DEPTC_crx_elf): New target.
2607 (DEPOBJ_crx_elf): Likewise.
2608 (DEP_crx_elf): Likewise.
2609 * Makefile.in: Regenerate.
2610 * configure.in: Add crx* target.
2611 * configure: Regenerate.
2612 * config/tc-crx.c: New file.
2613 * config/tc-crx.h: New file.
2614 * NEWS: Mention new target.
2615
2616 2004-07-06 Nick Clifton <nickc@redhat.com>
2617
2618 * config.in: Undefine TARGET_SYMBIAN by default.
2619 * configure.in:
2620 * configure: Regenerate. Add sh-symbian-elf target. If
2621 selected define TARGET_SYMBIAN.
2622 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2623 format if TARGET_SYMBIAN has been defined.
2624
2625 * output-file.c (output_file_create): Report the target format
2626 chosen when bfd_openw reports that it is invalid.
2627
2628 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2629 pseudo for BFD based assemblers.
2630
2631 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2632
2633 gas:
2634 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2635 (md_parse_option): Remove redundant -isa testing.
2636 Make bfd_arch variable const.
2637 (md_show_usage): Make bfd_arch variable const.
2638
2639 2004-07-03 James E Wilson <wilson@specifixinc.com>
2640
2641 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2642 * config/tc-ia64.h (md_frag_check): Define.
2643
2644 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2645
2646 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2647 externals.
2648 * doc/as.texinfo (Weak): Document PE weak symbols.
2649
2650 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2651
2652 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2653 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2654 (mips_frob_file): Rework so that only a single pass through the
2655 relocs is needed. Allow %lo()s to have higher offsets than their
2656 corresponding %hi()s or %got()s.
2657
2658 2004-07-02 Nick Clifton <nickc@redhat.com>
2659
2660 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2661 allow values which have come from undefined symbols.
2662 Always consider this fixup to have been processed as a reloc
2663 cannot be generated for it.
2664
2665 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2666
2667 * frags.h (struct frag): Add has_code and insn_addr fields.
2668 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2669 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2670 * config/tc-ppc.h (md_frag_check): Define.
2671
2672 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2673
2674 * doc/Makefile.am (info): Rename goal to...
2675 (info-local): ... this, to preserve implicit dependencies.
2676 * doc/Makefile.in: Regenerate with automake 1.8.5.
2677
2678 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2679
2680 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2681 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
2682 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
2683 (tc_gen_reloc): Likewise.
2684 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2685 (m32r_parse_name): Likewise.
2686 (m32r_cgen_parse_fix_exp): Likewise.
2687 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
2688 (O_PIC_reloc): Likewise.
2689 (TC_CGEN_PARSE_FIX_EXP): Likewise..
2690 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
2691 for @GOTOFF, @GOT, @PLT.
2692
2693 2004-06-21 Jan Beulich <jbeulich@novell.com>
2694
2695 * gas/symbols.c: While discarding ordinary local absolute symbols
2696 when --strip-local-absolute is in effect, retain file symbols.
2697
2698 2004-06-20 Andreas Schwab <schwab@suse.de>
2699
2700 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
2701 (md_parse_option): Likewise.
2702
2703 2004-06-17 Jan Beulich <jbeulich@novell.com>
2704
2705 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
2706 * config/te-netware.h: New file.
2707 * config/te-ppcnw.h: Delete: Obsolete.
2708 * configure.in: Eliminate ill NetWare targets. Make generic
2709 NetWare target use proper emulation.
2710 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
2711 reference to new te-netware.h.
2712 * configure: Regenerate.
2713 * Makefile.in: Regenerate.
2714
2715 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
2716
2717 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
2718 comparison in .insn pseudo operation.
2719
2720 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2721
2722 * config/obj-coff.c (coff_adjust_section_syms): Use
2723 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
2724 (coff_frob_section): Likewise.
2725 * config/tc-mips.c (md_apply_fix3): Likewise.
2726 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
2727 (elf_frob_file_after_relocs): Likewise.
2728
2729 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2730
2731 * config/tc-hppa.c (log2): Rename to exact_log2.
2732 (pa_next_subseg): Delete unused function.
2733 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
2734 (create_new_subspace): Likewise.
2735
2736 Bug gas/213
2737 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
2738 labels. Fix warning.
2739
2740 2004-05-28 DJ Delorie <dj@redhat.com>
2741
2742 * config/tc-mn10300.h (tc_fix_adjustable): Define.
2743 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
2744 or non-merged symbols.
2745
2746 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
2747
2748 * config/tc-ia64.c (remove_marked_resource): Save, clear and
2749 restore the old slot when inserting srlz.i/srlz.d.
2750
2751 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
2752
2753 * Makefile.am: Regenerate dependecies.
2754 * Makefile.in: Regenerate.
2755 * config/tc-sh.c (valid_arch): Make unsigned.
2756 (preset_target_arch): Likewise.
2757 (md_begin): Use new architecture flags system.
2758 (get_specific): Likewise.
2759 (assemble_ppi): Likewise.
2760 (md_assemble): Likewise. Also fix error check for bad opcodes.
2761 (md_parse_option): Likewise. Also generate -isa values according
2762 to the table in bfd/cpu-sh.c instead of just constants. Also
2763 allow <arch>-up ISA variants.
2764 (sh_elf_final_processing): Replace if-else chain with a call to
2765 sh_find_elf_flags().
2766 * testsuite/gas/sh/arch: New directory.
2767 * testsuite/gas/sh/arch/arch.exp: New test script.
2768 * testsuite/gas/sh/arch/arch_expected.txt: New file.
2769 * testsuite/gas/sh/arch/sh.s: New file.
2770 * testsuite/gas/sh/arch/sh2.s: New file.
2771 * testsuite/gas/sh/arch/sh-dsp.s: New file.
2772 * testsuite/gas/sh/arch/sh2e.s: New file.
2773 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
2774 * testsuite/gas/sh/arch/sh3.s: New file.
2775 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
2776 * testsuite/gas/sh/arch/sh3e.s: New file.
2777 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
2778 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
2779 * testsuite/gas/sh/arch/sh4.s: New file.
2780 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
2781 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
2782 * testsuite/gas/sh/arch/sh4a.s: New file.
2783
2784 2004-05-28 Peter Barada <peter@the-baradas.com>
2785
2786 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
2787 with zero offset into mode 2 addressing to save a word.
2788
2789 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
2790
2791 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
2792 (ar_is_only_in_integer_unit): New.
2793 (ar_is_only_in_memory_unit): New.
2794 (generate_unwind_image): Silence gcc on 32bit host.
2795 (md_assemble): Use ar_is_only_in_integer_unit instead of
2796 ar_is_in_integer_unit. Check AR access.
2797
2798 2004-05-27 Peter Barada <peter@the-baradas.com>
2799
2800 * config/tc-m68k.c (md_begin): Sort the opcode table into
2801 alphabetical order.
2802 (m68k_compare_opcode): New function to do the sorting.
2803
2804 2004-05-24 Peter Barada <peter@the-baradas.com>
2805
2806 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
2807 addressing on MIT style operands.
2808 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
2809 w/mask addressing.
2810 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
2811 operands.
2812
2813 2004-05-23 Alan Modra <amodra@bigpond.net.au>
2814
2815 * expr.c (operand, operator): Don't reject '++' and '--'.
2816
2817 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
2818
2819 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
2820 dwarf tables.
2821
2822 2004-05-17 Adam Nemet <anemet@lnxw.com>
2823
2824 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
2825 * configure: Regenerate.
2826
2827 2004-05-13 Paul Brook <paul@codesourcery.com>
2828
2829 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
2830
2831 2004-05-13 Joel Sherrill <joel@oarcorp.com>
2832
2833 * configure.in (or32-*-rtems*): Switch to elf.
2834 * configure: Regenerate.
2835
2836 2004-05-13 Nick Clifton <nickc@redhat.com>
2837
2838 * po/fr.po: Updated French translation.
2839
2840 2004-05-11 Nick Clifton <nickc@redhat.com>
2841
2842 * doc/as.texinfo (Section): Document G and T flags to .section
2843 directive. Document the extra arguments that the G flag
2844 requires. Document the #tls flag.
2845
2846 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
2847
2848 * subsegs.c (section_symbol): Create a new section symbol if
2849 the existing one doesn't match.
2850 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
2851
2852 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
2853
2854 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
2855 to cope with VR4181A errata MD(1) and MD(4).
2856
2857 2004-05-07 Brian Ford <ford@vss.fsi.com>
2858
2859 * NEWS: Mention .secrel32 for pe[i]-i386.
2860
2861 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
2862
2863 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2864 (HANDLE_ALIGN): New.
2865
2866 2004-05-06 Daniel Jacobowitz <dan@debian.org>
2867
2868 * Makefile.am (DIST_SUBDIRS): Define.
2869 * aclocal.m4: Regenerate with automake 1.8.4.
2870 * Makefile.in: Likewise.
2871 * doc/Makefile.in: Likewise.
2872
2873 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
2874
2875 * config/tc-ia64.c (dot_serialize): Declare.
2876 (dot_serialize): New function.
2877 (md_pseudo_table): Add ".serialize.data" and
2878 ".serialize.instruction" directives.
2879
2880 2004-05-06 Nick Clifton <nickc@redhat.com>
2881
2882 * messages (as_internal_value_out_of_range): Print a message about
2883 a value being out of range. Be consistent about whether the
2884 values are printed in decimal or hexadecimal.
2885 (as_warn_value_out_of_range): Generate a warning message about an
2886 out of range value.
2887 (as_bad_value_out_of_range): Generate an error message about an
2888 out of range value.
2889 * as.h: Prototype the new functions.
2890 * config/tc-alpha.c (insert_operand): Use new function.
2891 * config/tc-arc.c (arc_insert_operand): Likewise.
2892 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
2893 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
2894 * config/tc-ppc.c (ppc_insert_operand): Likewise.
2895 * config/tc-s390.c (s390_insert_operand): Likewise.
2896 * config/tc-v850.c (v850_insert_operand): Likewise.
2897
2898 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2899
2900 * configure.in: Set em=linux for frv-*-*linux*.
2901 * configure: Rebuilt.
2902 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2903 (frv_md_fdpic_enabled): New.
2904 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2905 (DEFAULT_FDPIC): New.
2906 (frv_flags): Use DEFAULT_FDPIC.
2907 (frv_pic_flag): Likewise.
2908 (OPTION_NOPIC): New.
2909 (md_longopts): Add -mnopic.
2910 (md_parse_option): Handle it.
2911 (md_show_usage): Add -mfdpic and -mnopic.
2912
2913 2004-05-05 Peter Barada <peter@the-baradas.com>
2914
2915 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2916 chips for invalid coldfire instructions, rename selectors
2917 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2918 add current_chip to track which chip is referred to(including save/restore),
2919 use current_chip to select control registers, not current_arch.
2920 (md_show_usage): Add new chips.
2921 * doc/c-m68k.texi: Document new command line switches.
2922
2923 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2924
2925 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2926 (NOP_OPCODE): Define.
2927 (s390_align_code): Remove prototype.
2928 * tc-s390.c (s390_align_code): Remove.
2929
2930 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2931
2932 * config/tc-ia64.c (make_unw_section_name): Removed.
2933 (start_unwind_section): New function.
2934 (generate_unwind_image): Take const segT instead of const
2935 char *.
2936 (dot_handlerdata): Adjusted.
2937 (dot_endp): Likewise.
2938
2939 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2940
2941 * config/obj-elf.c (obj_elf_change_section): Allow the
2942 ".note.GNU-stack" section has SHF_EXECINSTR.
2943
2944 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2945
2946 * config/obj-elf.c (get_section): Return bfd_boolean.
2947 (obj_elf_change_section): Call bfd_get_section_by_name_if
2948 instead of bfd_map_over_sections.
2949
2950 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2951
2952 * config/obj-elf.c (get_section): New function.
2953 (obj_elf_change_section): Support multiple sections with same
2954 name.
2955
2956 2004-04-30 Nick Clifton <nickc@redhat.com>
2957
2958 * config/tc-arm.c (create_register_alias): Fix typo checking for
2959 case sensitive register aliases.
2960 (co_proc_number): Use error message string in all_reg_maps[]
2961 array.
2962 (cp_reg_required_here): Likewise.
2963 (fp_reg_required_here): Likewise.
2964
2965 2004-04-29 Brian Ford <ford@vss.fsi.com>
2966
2967 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2968
2969 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2970
2971 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2972 (load_address, macro, mips_ip, md_parse_option)
2973 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2974 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2975 embedded-PIC handling, and update comments.
2976 (SWITCH_TABLE): Remove.
2977 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2978 (enum mips_pic_level): Remove EMBEDDED_PIC.
2979 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2980 (TC_FORCE_RELOCATION): Update comment.
2981 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2982 might be safe to remove now that MIPS embedded-PIC is gone.
2983
2984 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2985
2986 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2987 call to obj_set_subsection_attributes.
2988 (obj_som_init_stab_section): Likewise.
2989 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2990 (pa_def_subspaces): Provide comdat default.
2991 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2992 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2993 calls to create_new_subspace and update_subspace to pass comdat flag.
2994 (create_new_subspace, update_subspace): Add new comdat argument. Use
2995 it in calls to obj_set_subsection_attributes.
2996 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2997 and use of comdat, common and dup_comm parameters.
2998
2999 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3000
3001 * config/obj-elf.c (obj_elf_change_section): Check if the old
3002 group name is NULL before comparison.
3003
3004 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3005
3006 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3007
3008 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3009
3010 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3011
3012 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3013
3014 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3015 (OPTION_MEMBEDDED_PIC): Remove.
3016 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3017 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3018 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3019 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3020 (OPTION_ELF_BASE): Renumber.
3021 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3022 (md_show_usage): Remove mention of -membedded-pic.
3023 * doc/as.texinfo: Remove mention of -membedded-pic.
3024
3025 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3026
3027 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3028 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3029 a.out support.
3030 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3031 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3032 USE_GLOBAL_POINTER_OPT.
3033
3034 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3035
3036 * config/tc-mips.c (macro): One more use of load_delay_nop.
3037
3038 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3039
3040 * config/tc-mips.c (load_delay_nop): New function.
3041 (load_address, macro): Use load_delay_nop() to build a nop
3042 which can be omitted with gpr_interlocks.
3043
3044 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3045
3046 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3047 cop_interlocks): Remove superfluous CPU entries.
3048
3049 2004-04-22 Paul Brook <paul@codesourcery.com>
3050
3051 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3052
3053 2004-04-22 Peter Barada <peter@the-baradas.com>
3054
3055 * NEWS: Added support for EMAC instructions and MAC/EMAC
3056 Motorola syntax.
3057 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3058 scale factor tokens, trailing_ampersand to mark mask addressing
3059 for MAC/EMAC instructions.
3060 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3061 '>>'.
3062 (yylex): Handle '>', '<', and '&' following '+'.
3063 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3064 architectures in archs[].
3065 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3066 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3067 respectively.
3068 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3069 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3070 cases.
3071 Add EMAC operands to init_table[].
3072
3073 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3074
3075 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3076 state.
3077 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3078 * config/tc-arm.c (enum mstate): Delete from here.
3079 (mapping_state): Remove the static mapstate variable and instead
3080 store the state in the segment. This allows a per-section mapping
3081 state. Handle and ignore MAP_UNDEFINED states.
3082 (arm_elf_change_section): Get the current mapping state from the
3083 new section.
3084 (s_ltorg): Set the mapping state to MAP_DATA.
3085 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3086 for each pool as it is emitted.
3087
3088 2004-04-22 Nick Clifton <nickc@redhat.com>
3089
3090 * config/tc-arm.h: Formatting tidy ups.
3091
3092 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3093
3094 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3095
3096 2004-04-20 DJ Delorie <dj@redhat.com>
3097
3098 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3099 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3100 [TE_PE] (O_secrel): Define.
3101 [TE_PE] (x86_pe_cons_fix_new): New.
3102 [TE_PE] (pe_directive_secrel): Likewise.
3103 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3104
3105 2004-04-19 Eric Christopher <echristo@redhat.com>
3106
3107 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3108 of previous patch for fix in gcc.
3109
3110 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3111
3112 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3113
3114 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3115
3116 * read.c (do_align): Call md_flush_pending_output, if defined.
3117
3118 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3119
3120 * expr.c (operand): Correct checks for ++ and --.
3121
3122 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3123
3124 * config/tc-generic.c: Add some comments.
3125
3126 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3127
3128 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3129 -{no-}mfix-vr4122-bugs.
3130 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3131 (append_insn, mips_emit_delays): Update accordingly.
3132 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3133 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3134 (md_parse_option): Update after above changes.
3135 (md_show_usage): Add -mfix-vr4120.
3136
3137 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3138
3139 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3140 of .section directive; add a reference to the ELF .subsection
3141 directive.
3142
3143 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3144
3145 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3146 in parallel.
3147
3148 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3149
3150 * Makefile.am: Remove mips from aout targets.
3151 * Makefile.in: Regenerate.
3152 * configure.in: Remove mips-dec-bsd* target.
3153 * configure: Regenerate.
3154
3155 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3156
3157 PR 96
3158 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3159 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3160 Update "mapping". Restrict some @ modifiers to 32 bit.
3161
3162 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3163 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3164
3165 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3166 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3167 dont_adjust_reloc_32 is set.
3168 (md_longopts): Add option -renesas.
3169 (md_parse_option, md_show_usage): Likewise.
3170 * doc/c-sh.texi: Likewise.
3171
3172 2004-04-01 Dave Korn <dk@artimi.com>
3173
3174 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3175 hi16 and lo16 fixS structs.
3176 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3177 exactly the same way as for RELOC_DLX_REL16.
3178 (machine_ip): properly respect LO flag in the_insn and
3179 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3180 (md_apply_fix3): apply RELOC_DLX_LO16.
3181
3182 2004-03-30 Stan Shebs <shebs@apple.com>
3183
3184 Remove long-obsolete MPW support.
3185 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3186 * configure.in: Remove mention of ppc-*-mpw* config.
3187 * configure.in: Likewise.
3188
3189 2004-03-30 Nick Clifton <nickc@redhat.com>
3190
3191 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3192 OBJ_ELF being defined.
3193
3194 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3195
3196 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3197
3198 2004-03-23 Paul Brook <paul@codesourcery.com>
3199
3200 * config/tc-arm.c (meabi_flags): New variable.
3201 (arm_parse_eabi): New function.
3202 (md_begin): Set flags for EABI v3.
3203 (arm_eabis): Add.
3204 (arm_long_opts): Add meabi.
3205 * doc/as.texinfo <ARM>: Document -meabi.
3206 * doc/c-arm.texi: Ditto.
3207
3208 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3209
3210 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3211 tables even when use_literal_section flag is not set.
3212
3213 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3214
3215 * config/tc-sh.c: Remove trailing whitespace.
3216
3217 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3218
3219 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3220 --mul-bug-abort and the default behavior.
3221 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3222 (err_for_dangerous_mul_placement): New variable.
3223 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3224 macros.
3225 (md_cris_relax_table): Have placeholder for STATE_MUL.
3226 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3227 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3228 case doing nothing.
3229 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3230 STATE_BYTE)>: Ditto.
3231 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3232 alignment and position of this frag, emit error message if
3233 suspicious.
3234 (md_assemble): For a multiply insn and when checking it,
3235 transform the current frag into a special frag for that purpose.
3236 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3237 OPTION_MULBUG_ABORT_ON>: Handle new options.
3238
3239 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3240
3241 * config/tc-xtensa.c (mark_literal_frags): New function.
3242 (xtensa_move_literals): Call mark_literal_frags for all literal
3243 segments, including init and fini literal segments.
3244 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3245
3246 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3247
3248 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3249 (pa_comm): Set BSF_OBJECT in symbol flags.
3250
3251 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3252
3253 * Makefile.am: Run "make dep-am".
3254 * Makefile.in: Regenerate.
3255 * doc/Makefile.in: Regenerate.
3256 * config.in: Regenerate.
3257 * po/gas.pot: Regenerate.
3258
3259 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3260
3261 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3262 (demand_empty_rest_of_line): Issue an error here.
3263 (ignore_rest_of_line): Silently skip to end.
3264 (demand_copy_string): Issue an error, not warning.
3265 (equals): Likewise.
3266 * config/obj-elf.c (obj_elf_section_name): Likewise.
3267 (obj_elf_section): Likewise.
3268 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3269 (arc_extinst): Likewise.
3270 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3271 (dot_spill): Likewise.
3272 (dot_unwabi): Likewise.
3273 (dot_prologue): Likewise.
3274
3275 * expr.c (operand): Reject ++ and --.
3276 (operator): Likewise.
3277
3278 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3279
3280 * config/tc-sh.c: Include dw2gencfi.h.
3281 (sh_cfi_frame_initial_instructions): New function.
3282 (sh_regname_to_dw2regnum): Likewise.
3283 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3284 file.
3285 (TARGET_USE_CFIPOP): Define.
3286 (tc_cfi_frame_initial_instructions): Likewise.
3287 (tc_regname_to_dw2regnum): Likewise.
3288 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3289 * Makefile.am: Update dependencies.
3290 * Makefile.in: Regenerate.
3291
3292 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3293
3294 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3295 * configure: Regenerate.
3296
3297 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3298
3299 * read.c (s_leb128): Call md_flush_pending_output.
3300
3301 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3302
3303 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3304 * config/tc-i386.h (CpuPadLock): New define.
3305 (CpuUnknownFlags): Added CpuPadLock.
3306
3307 2004-03-07 Andreas Schwab <schwab@suse.de>
3308
3309 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3310
3311 2004-03-07 Richard Henderson <rth@redhat.com>
3312
3313 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3314 (cfi_finish): Likewise for fde.
3315
3316 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3317
3318 * config/tc-ia64.c (md_assemble): Properly handle NULL
3319 align_frag.
3320 (ia64_handle_align): Don't abort if failed to add a stop bit.
3321
3322 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3323
3324 * Makefile.in: Regenerated.
3325 * aclocal.m4: Likewise.
3326 * configure: Likewise.
3327 * doc/Makefile.in: Likewise.
3328
3329 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3330
3331 * config/tc-ia64.c (dot_align): New.
3332 (ia64_do_align): Make it static.
3333 (md_pseudo_table): Use "dot_align" for "align".
3334 (ia64_md_do_align): Don't set align_frag here.
3335 (ia64_handle_align): Add a stop bit to the previous bundle if
3336 needed.
3337
3338 * config/tc-ia64.h (ia64_do_align): Removed.
3339
3340 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3341
3342 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3343 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3344 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3345 the most general type or the user specifically requested it.
3346 (md_assemble): Add a new error message for when an instruction
3347 is understood, but is not allowed due to an -isa option.
3348
3349 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3350
3351 * config/tc-ia64.c (align_frag): New.
3352 (md_assemble): Set the tc_frag_data field in align_frag for
3353 IA64_OPCODE_FIRST instructions.
3354 (ia64_md_do_align): Set align_frag.
3355 (ia64_handle_align): Add a stop bit if needed.
3356
3357 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3358 (TC_FRAG_INIT): New.
3359
3360 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3361
3362 * config/tc-frv.c (fr400_audio): New variable.
3363 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3364 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3365 (target_implements_insn_p): New function.
3366 (md_assemble): Report an error if the processor doesn't implement
3367 the instruction.
3368
3369 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3370
3371 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3372 (md_parse_option): Ditto.
3373 (OPTION_NO_SPECIAL_M32R): Added.
3374 (md_show_usage): Document it.
3375 (enable_speial_m32r): Changed a default value from 0 to 1.
3376 * doc/c-m32r.texi: Document the -no-bitinst option.
3377
3378 2004-02-27 Nick Clifton <nickc@redhat.com>
3379
3380 * config/tc-sh.c (get_operand): Revert previous delta.
3381 (tc_gen_reloc): Check for an unknown reloc type before processing
3382 the addend.
3383
3384 2004-02-27 Hannes Reinecke <hare@suse.de>
3385
3386 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3387 .insn pseudo operation.
3388
3389 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3390
3391 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3392 added for wrong syntax.
3393
3394 2004-02-26 Eric Christopher <echristo@redhat.com>
3395
3396 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3397 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3398
3399 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3400
3401 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3402 nibble types to assembler.
3403
3404 2004-02-25 Fred Fish <fnf@redhat.com>
3405
3406 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3407
3408 2004-02-20 James E Wilson <wilson@specifixinc.com>
3409
3410 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3411 finalize_syms.
3412 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3413 (ia64_estimate_size_before_relax): New.
3414 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3415 (generate_unwind_image): Pass 1 to fixup_unw_records.
3416 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3417 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3418
3419 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3420
3421 * stabs.c (generate_asm_file): Avoid warning about use of
3422 uninitialized variable.
3423
3424 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3425
3426 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3427 body, and endp, allow unwind records which do not have a "t"
3428 (time/instruction) field.
3429
3430 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3431
3432 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3433 (do_mav_dspsc_2): Likewise.
3434 Fix accumulator registers move opcodes.
3435
3436 2004-02-13 Hannes Reinecke <hare@suse.de>
3437 Jakub Jelinek <jakub@redhat.com>
3438
3439 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3440
3441 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3442
3443 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3444 (tc_frob_symbol): New macro definition.
3445 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3446
3447 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3448
3449 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3450 read-only.
3451
3452 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3453
3454 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3455 (TC_CASE_SENSITIVE): ... this.
3456 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3457 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3458
3459 2004-02-06 James E Wilson <wilson@specifixinc.com>
3460
3461 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3462 (generate_unwind_image): Re-add it here.
3463
3464 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3465
3466 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3467 * read.h (SKIP_WHITESPACE): Turn into an expression.
3468 * read.c (read_a_source_file): A pseudo is removed by having a
3469 NULL handler.
3470
3471 2004-02-05 James E Wilson <wilson@specifixinc.com>
3472
3473 * config/tc-ia64.c (output_endp): New.
3474 (count_bits): Delete.
3475 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3476 endp unwind records.
3477 (fixup_unw_records): Handle endp unwind records. Delete code for
3478 shortening prologue regions not followed by a body record.
3479 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3480 * config/tc-ia64.h (unw_record_type): Add endp.
3481
3482 2004-02-03 James E Wilson <wilson@specifixinc.com>
3483
3484 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3485 fill padding bytes with zeroes.
3486 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3487 sets unwind_record slot_number and slot_frag fields.
3488
3489 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3490
3491 * config/tc-mips.c (add_got_offset_hilo): New function.
3492 (macro): Use load_register() and add_got_offset_hilo() to load
3493 constants instead of hardcoding code sequences throughout.
3494
3495 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3496
3497 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3498
3499 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3500
3501 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3502 like m68k-elf.
3503 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3504 of hard-coded test for TARGET_OS=elf.
3505
3506 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3507
3508 * config/tc-mips.c (hilo_interlocks): Change definition
3509 so that MIPS32, MIPS64 and later ISAs are included, along with
3510 the already-included machines. Update comments.
3511
3512 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3513
3514 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3515 undefined local labels.
3516
3517 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3518
3519 * config/tc-mips.c (load_address, macro): Update comments about
3520 NewABI GP relaxation.
3521
3522 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3523
3524 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3525 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3526 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3527 (set_at, load_register, load_address, move_register): Likewise.
3528 (load_got_offset, add_got_offset): Likewise.
3529 Update all calls and tidy accordingly.
3530
3531 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3532
3533 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3534 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3535 (RELAX_USE_SECOND): Bump to 0x10000.
3536 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3537 (mips_macro_warning): New variable.
3538 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3539 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3540 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3541 of RELAX_ENCODE.
3542 (append_insn): Update mips_macro_warning.sizes.
3543 (macro_start, macro_warning, macro_end): New functions.
3544 (macro_build): Don't emit warnings here.
3545 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3546 (md_convert_frag): Check for cases where one macro alternative
3547 needs a warning and the other doesn't. Emit a warning if the
3548 longer sequence was chosen.
3549
3550 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3551
3552 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3553 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3554 the first sequence, the size of the second sequence, and a flag
3555 that says whether we should warn.
3556 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3557 (RELAX_FIRST, RELAX_SECOND): New.
3558 (mips_relax): New variable.
3559 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3560 (append_insn): Remove "place" argument. Use mips_relax.sequence
3561 rather than "place" to check whether we're expanding the second
3562 alternative of a relaxable macro. Remove redundant check for
3563 branch relaxation. If generating a normal insn, and there
3564 is not enough room in the current frag, call relax_close_frag()
3565 to close it. Update mips_relax.sizes[]. Emit fixups for the
3566 second version of a relaxable macro. Record the first relaxable
3567 fixup in mips_relax. Remove tc_gen_reloc workaround.
3568 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3569 in the same way as in append_insn.
3570 (mips16_macro_build): Remove "place" argument.
3571 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3572 when generating the second version of a relaxable macro.
3573 (load_got_offset, add_got_offset): New functions.
3574 (load_address, macro): Use new relaxation machinery. Remove
3575 tc_gen_reloc workarounds.
3576 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3577 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3578 first version is needed.
3579 (tc_gen_reloc): Remove relaxation handling.
3580 (md_convert_frag): Go through the fixups for a relaxable macro and
3581 mark those that belong to the unneeded alternative as done. If the
3582 second alternative is needed, adjust the fixup addresses to account
3583 for the deleted first alternative.
3584
3585 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3586
3587 * frags.h (frag_room): Declare.
3588 * frags.c (frag_room): New function.
3589 * doc/internals.texi: Document it.
3590
3591 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3592
3593 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3594 optimization for -mtune=r3900, as this will break on other CPUs.
3595
3596 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3597
3598 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3599 be relaxed, use fixup.
3600 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3601
3602 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3603
3604 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3605 precision operands.
3606
3607 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3608
3609 * config/tc-mips.c (append_insn): Properly detect variant frags
3610 that preclude swapping of relaxed branches. Correctly swap
3611 instructions between frags when dealing with relaxed branches.
3612
3613 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3614
3615 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3616 throughout.
3617 * aclocal.m4: Regenerate.
3618 * configure: Regenerate.
3619
3620 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3621
3622 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3623 manipulation insns.
3624
3625 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3626
3627 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3628 reloc, reserve space for the delay slot as well as the jalr itself.
3629
3630 2004-01-09 Paul Brook <paul@codesourcery.com>
3631
3632 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3633 (do_vfp_sp2_from_reg2): New function.
3634 (insns): Use them.
3635 (do_vfp_dp_from_reg2): Check return values properly.
3636
3637 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3638
3639 * config/tc-mips.c (warn_nops): Remove static variable.
3640 (macro): Remove test of warn_nops.
3641 (md_shortops): Remove 'n'.
3642 (md_parse_option): Remove 'n' case.
3643 (md_show_usage): Remove -n.
3644 * doc/as.texinfo (Overview): Remove MIPS -n option.
3645 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3646 * NEWS: Mention removal of MIPS -n option.
3647
3648 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3649 (cop_interlocks): Check ISA level.
3650 (cop_mem_interlocks): Define.
3651 (reg_needs_delay): Check cop_interlocks rather than
3652 ISA_HAS_COPROC_DELAYS.
3653 (append_insn): Likewise. Use cop_mem_interlocks rather than
3654 directly checking mips_opts.isa.
3655 (mips_emit_delays): Likewise.
3656
3657 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3658
3659 * config/tc-ia64.c (unwind): Move next_slot_number and
3660 next_slot_frag to ...
3661 (unw_rec_list): Here.
3662 (free_list_records): Removed.
3663 (output_unw_records): Likewise.
3664 (generate_unwind_image): Make it void.
3665 (alloc_record): Initialize next_slot_number and next_slot_frag.
3666 (slot_index): Take .org, .space and .align into account.
3667 (fixup_unw_records): Don't set slot_number to 0. Use
3668 list->next_slot_number and list->next_slot_frag instead of
3669 unwind.next_slot_number and unwind.next_slot_frag.
3670 (ia64_convert_frag): New.
3671 (generate_unwind_image): Generate a rs_machine_dependent frag
3672 for unwind record.
3673 (emit_one_bundle): Use list->next_slot_number and
3674 list->next_slot_frag instead of unwind.next_slot_number and
3675 unwind.next_slot_frag.
3676
3677 * config/tc-ia64.h (md_convert_frag): Defined as
3678 ia64_convert_frag.
3679 (md_estimate_size_before_relax): Defined as (f)->fr_var.
3680
3681 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
3682
3683 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
3684 * config/tc-frv.h (md_apply_fix3): Don't define.
3685 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
3686 operands.
3687 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
3688 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3689 * config/tc-frv.c (line_separator_chars): Add `!'.
3690 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
3691 * config/tc-frv.c (md_assemble): Clear insn upfront.
3692 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
3693 * config/tc-frv.c (OPTION_FDPIC): New macro.
3694 (md_longopts): Add mfdpic.
3695 (md_parse_option): Handle it.
3696 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3697 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
3698 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
3699 (frv_pic_ptr): Parse funcdesc.
3700
3701 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3702
3703 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
3704 gasver.texi. Remove duplicate symbol definitions for texi2pod.
3705
3706 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3707
3708 * Makefile.am (Makefile): Move the dependency on
3709 $(BFDDIR)/configure.in to...
3710 (CONFIG_STATUS_DEPENDENCIES): ... here.
3711 (AUTOMAKE_OPTIONS): Require automake 1.8.
3712 * Makefile.in: Regenerate.
3713 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
3714 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
3715 $(BFDDIR)/configure.in here as well.
3716 * doc/Makefile.in: Regenerate.
3717
3718 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3719
3720 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
3721 * Makefile.in: Regenerate.
3722 * aclocal.m4: Regenerate.
3723 * doc/Makefile.am (install, install-info): Remove.
3724 (install-data-local): A new hook for install-info.
3725 (AUTOMAKE_OPTIONS): Require automake 1.8.
3726 * doc/Makefile.in: Regenerate.
3727
3728 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
3729
3730 * doc/c-sh.texi: Update description about floating point behavior
3731 of SH family.
3732
3733 2004-01-02 Bernardo Innocenti <bernie@develer.com>
3734
3735 * configure.in: Add m68k-uClinux target.
3736 * configure: Regenerate.
3737
3738 For older changes see ChangeLog-0203
3739 \f
3740 Local Variables:
3741 mode: change-log
3742 left-margin: 8
3743 fill-column: 74
3744 version-control: never
3745 End: